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doc no.: 1406x180 issued date: april,24, 2008 model no.: n141c3 - l03 approval 1 / 36 version 3.2 tft lcd approval specification model no.: n141c3 - l03 o?y u@ ?f?? |a ?2? 2008-04-30 15:49:14 cst pmmd iii director annie_hsu( ?}z ?q /56522 / 54873) director accept customer: dell approved by: note: www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: 1406x180 issued date: april,24, 2008 model no.: n141c3 - l03 approval 2 / 36 version 3.2 - contents - revision history ------------------------------------------------------- 1 1. general description ------------------------------------------------------- 5 1.1 overview 1.2 features 1.3 application 1.4 general specifications 1.5 mechanical specifications 2. absolute maximum ratings ------------------------------------------------------- 6 2.1 absolute ratings of environment 2.2 electrical absolute ratings 2.2.1 tft lcd module 2.2.2 backlight unit 3. electrical characteristics ------------------------------------------------------- 8 3.1 tft lcd module 3.2 backlight unit 4. block diagram ------------------------------------------------------- 12 4.1 tft lcd module 4.2 backlight unit 5. input terminal pin assignment ------------------------------------------------------- 13 5.1 tft lcd module 5.2 backlight unit 5.3 timing diagram of lvds input signal 5.4 color data input assignment 5.5 edid data structure 6. inverter specification ------------------------------------------------------- 19 6.1 input connector pin assignment 6.2 input connector pin assignment 6.3 output connector pin assignment 6.4 general electrical specification 7. interface timing ------------------------------------------------------- 23 7.1 input signal timing specifications 7.2 power on/off sequence 8. optical characteristics ------------------------------------------------------- 25 8.1 test conditions 8.2 optical specifications 9. precautions ------------------------------------------------------- 27 9.1 handling precautions 9.2 storage precautions 9.3 operation precautions 10. packing ------------------------------------------------------- 33 10.1 carton 10.2 pallet www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: 1406x180 issued date: april,24, 2008 model no.: n141c3 - l03 approval 3 / 36 version 3.2 11. definition of labels ------------------------------------------------------- 33 11.1 cmo module label 11.2 cmo carton labe www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: 1406x180 issued date: april,24, 2008 model no.: n141c3 - l03 approval 4 / 36 version 3.2 revision history version date page (new) section description 3.0 3.1 3.1 3.2 mar. 12,?07 may. 11,?07 may. 11, ?07 apr. 24, 08? all 16,17, 18 21 18 all 5.5 6.4.2 5,5 approval specification was first issued. change edid code . change sm-bus data value. change edid code . www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: 1406x180 issued date: april,24, 2008 model no.: n141c3 - l03 approval 5 / 36 version 3.2 1 general description 1.1 overview n141c3 - l03 is a 14.1? tft liquid crystal display module with single ccfl backlight unit and 30 pins lvds interface. this module supports 1440 x (3 rgb) x 900 wxga+ mode and can display 262,144 colors. the optimum viewing angle is at 6 o?clock direction. the inverter module for backlight is built in. 1.2 features - thin and light weight - wxga+ (1440 x 900 pixels) resolution - de only mode - 3.3v lvds (low voltage differential signaling) interface with 2 pixel/clock 1.3 application - tft lcd notebook 1.4 general specificati0ns item specification unit note active area 303.48(h) x 189.675(v) (14.1 inch diagonal) mm bezel opening area 306.76 (h) x 193.0 (v) mm (1) driver element a-si tft active matrix - - pixel number 1440 x r.g.b. x 900 pixel - pixel pitch 0.21075 (h) x 0.21075 (v) mm - pixel arrangement rgb vertical stripe - - display colors 262,144 color - transmissive mode normally white - - surface treatment anti-glare and ha rd coat , haze 41, (3h min.) - - 1.5 mechanical specifications item min. typ. max. unit note horizontal(h) 319 319.5 320 mm vertical(v) 205 205.5 206 mm module size depth(d) -- 5.2 5.5 mm (1) weight -- 435 450 g (2) weight -- 445 460 g (3) note (1) please refer to the attached drawings for mo re information of front and back outline dimensions (2) weight without inverter (3) weight with inverter. www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: 1406x180 issued date: april,24, 2008 model no.: n141c3 - l03 approval 6 / 36 version 3.2 2 absolute maximum ratings 2.1 absolute ratings of environment value item symbol min. max. unit note storage temperature t st -20 +60 oc (1) operating ambient temperature t op 0 +50 oc (1), (2) shock (non-operating) s nop - 220 g (3), (5) vibration (non-operating) v nop - 1.5 g (4), (5) note (1) temperature and relative humidity range is shown in the figure below. (a) 90 %rh max. (ta ?? 40 oc). (b) wet-bulb temperature should be 39 oc max. (ta > 40 oc). (c) no condensation . note (2) the temperature of panel display surface area should be 0 oc min. and 60 oc max. note (3) 1 time for x, y, z. for condition (220g / 2ms) is half sine wave note (4) 10 ~ 200 hz, 30 min / cycle, 1 cycles for each x, y, z.: note (5) at testing vibration and shock, the fixtur e in holding the module has to be hard and rigid enough so that the module would not be twisted or bent by the fixture. the fixing condition is shown as below: side mount fixing screw side mount fixing screw stage bracket lcd module gap=2mm a t room tem p erature storage range relative humidity (%rh) operating range temperature (oc) 100 80 60 -20 40 020 -40 80 40 60 20 10 90 www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: 1406x180 issued date: april,24, 2008 model no.: n141c3 - l03 approval 7 / 36 version 3.2 2.2 electrical absolute ratings 2.2.1 tft lcd module value item symbol min. max. unit note power supply voltage v cc -0.3 +4.0 v logic input voltage v in -0.3 v cc +0.3 v (1) 2.2.2 backlight unit value item symbol min. max. unit note lamp voltage v l - 2.5k v rms (1), (2) lamp current i l 2.0 6.5 ma rms lamp frequency f l 45 80 khz (1), (2) note (1) permanent damage to the device may occur if maximum values are exceeded. function operation should be restricted to the conditions desc ribed under normal operating conditions. note (2) specified values are for lamp (refer to 3.2 for further information). www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: 1406x180 issued date: april,24, 2008 model no.: n141c3 - l03 approval 8 / 36 version 3.2 3 electrical characteristics 3.1 tft lcd module ta = 25 2 oc value parameter symbol min. typ. max. unit note power supply voltage vcc 3.0 3.3 3.6 v - permissive ripple voltage v rp - 50 - mv - rush current i rush - - 1.5 a (2) initial stage current i is - - 1.0 a (2) white - 420 470 ma (3)a power supply current black icc - 500 580 ma (3)b lvds differential input high threshold v th(lvds) - - +100 mv (5), v cm =1.2v lvds differential input low threshold v tl(lvds) -100 - - mv (5) v cm =1.2v lvds common mode voltage v cm 1.125 - 1.375 v (5) lvds differential input voltage |v id | 100 - 600 mv (5) terminating resistor r t - 100 - ohm - power per ebl wg p ebl - 3.9 - w (4) note (1) the ambient temperature is ta = 25 2 oc. note (2) i rush : the maximum current when vcc is rising i is : the maximum current of the first 100ms after power-on measurement conditions: shown as the following figure. test pattern: black. r1 (high to low) (control signal) +12v sw q2 c1 1uf vcc +3.3v 2sk1470 q1 2sk1475 47k r2 1k vr1 47k c2 0.01uf c3 1uf fuse (lcd module input) vcc rising time is 470us 470us +3.3v 0v 0.1vcc vcc i is icc i rush 100ms www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: 1406x180 issued date: april,24, 2008 model no.: n141c3 - l03 approval 9 / 36 version 3.2 note (3) the specified power supply current is under the conditions at vcc = 3.3 v, ta = 25 2 oc, f v = 60 hz, whereas a power dissipation check pattern below is displayed. note (4) the specified power are the sum of lcd p anel electronics input power and the inverter input power. test conditions are as follows. (a) vcc = 3.3 v, ta = 25 2 oc, f v = 60 hz, (b) the pattern used is a black and white 32 x 36 checkerboard, slide #10 0 from the vesa file ?flat panel display monitor setup patterns?, fpdmsu.ppt. (c) luminance: 60 nits. (d) the inverter used is provided from sumida . note (5) the parameters of lvds signals are defined as the following figures. active area a. white pattern active area b. black pattern 0v v cm | v id | single ended 0v | v id | v th ( lvds ) v tl ( lvds ) differential www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: 1406x180 issued date: april,24, 2008 model no.: n141c3 - l03 approval 10 / 36 version 3.2 3.2 backlight unit ta = 25 2 oc value parameter symbol min. typ. max. unit note lamp input voltage v l 612 680 748 v rms i l = 6.0 ma lamp current i l 2.0 6.0 6.5 ma rms (1) - - 1370 (25 o c) v rms (2) lamp turn on voltage v s - - 1520 (0 o c) v rms (2) operating frequency f l 45 - 80 khz (3) lamp life time l bl 15,000 - - hrs (5) power consumption p l - 4.5 5.0 w (4) note (1) lamp current is measur ed by utilizing a high frequency current meter as shown below: note (2) the voltage that must be larger than vs should be applied to the lamp for more than 1 second after startup. otherwise the lamp may not be turned on. note (3) the lamp frequency may produce interferen ce with horizontal synchronous frequency from the display, and this may cause line flow on the display. in order to avoid interference, the lamp frequency should be detached from the horizontal sy nchronous frequency and its harmonics as far as possible. note (4) p bl = inverter input power inverter input power is measured at 8 th step(the max brightness step) @vin=12v note (5) the lifetime of lamp can be defined as the time in which it continues to operate under the condition ta = 25 ? 2 o c and i l = 6 marms until one of the following events occurs: (a) when the brightness becomes or lowers than 50% of its original value. (b) when the effective ignition length becomes or lo wers than 80% of its original value. (effective ignition length is defined as an area that ha s less than 70% brightness compared to the brightness in the center point.) note (6) the waveform of the voltage output of inverter must be area-symmetric and the design of the inverter must have specifications for the modularized lamp. the performance of the backlight, such as lifetime or brightness, is greatly influenced by the characteristics of the dc-ac inverter for the lamp. all the parameters of an inverter s hould be carefully designed to avoid producing too much current leakage from high voltage output of the inverter. when designing or ordering the inverter please make sure that a poor lighting ca used by the mismatch of the backlight and the inverter (miss-lighting, flicker, etc.) never occu rs. if the above situation is confirmed, the module should be operated in the same manners when it is installed in your instrument. the output of the inverter must have symmetrical (negative and positive) voltage waveform and lcd module 1 inverter a current meter hv (pink) lv (white) 2 www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: 1406x180 issued date: april,24, 2008 model no.: n141c3 - l03 approval 11 / 36 version 3.2 symmetrical current waveform.(unsy mmetrical ratio is less than 10%) please do not use the inverter which has unsymmetrical voltage and unsymmetrical current and spike wave. lamp frequency may produce interface with horizontal synchronous frequency and as a result this may cause beat on the display. therefore lamp frequency shall be as away possible from the horizontal synchronous frequency and from its harmonics in order to prevent interference. requirements for a system inverter design, which is intended to have a better display performance, a better power efficiency and a more reliable lamp. it shall help increase the lamp lifetime and reduce its leakage current. a. the asymmetry rate of the inverter waveform should be 10% below. b. the distortion rate of the waveform should be within ?? 2 10%. c. the ideal sine wave form shall be symmetric in positive and negative polarities. i p i -p * asymmetry rate: | i p ? i ?p | / i rms * 100% * distortion rate i p (or i ?p ) / i rms www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: 1406x180 issued date: april,24, 2008 model no.: n141c3 - l03 approval 12 / 36 version 3.2 4 block diagram 4.1 tft lcd module 4.2 backlight unit 1 hv (pink) 2 lv ( white ) v edid data edid vcc gnd v l lvds display data & clock tft lcd panel data driver ic scan driver ic backlight unit lvds input / timing controller dc/dc converter & reference voltage generator input connector lamp connector edid eeprom clk edid www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: 1406x180 issued date: april,24, 2008 model no.: n141c3 - l03 approval 13 / 36 version 3.2 5 input terminal pin assignment 5.1 tft lcd module pin symbol description polarity remark 1 vss ground 2 vcc power supply +3.3 v (typical) 3 vcc power supply +3.3 v (typical) 4 v edid ddc 3.3v power 5 bist panel bist enable 6 clk edid ddc clock 7 data edid ddc data - 8 rxo0- lvds differential data input (odd) negative 9 rxo0+ lvds differential data input (odd) positive 10 vss ground 11 rxo1- lvds differential data input (odd) negative 12 rxo1+ lvds differential data input (odd) positive 13 vss ground 14 rxo2- lvds differential data input (odd) negative 15 rxo2+ lvds differential data input (odd) positive 16 vss ground 17 rxoc- lvds clock data input (odd) negative 18 rxoc+ lvds clock data input (odd) positive 19 vss ground 20 rxe0- lvds differential data input (even) negative 21 rxe0+ lvds differential data input (even) positive 22 vss ground 23 rxe1- lvds differential data input (even) negative 24 rxe1+ lvds differential data input (even) positive 25 vss ground 26 rxe2- lvds differential data input (even) negative 27 rxe2+ lvds differential data input (even) positive 28 vss ground 29 rxec- lvds clock data input (even) negative 30 rxec+ lvds clock data input (even) positive note (1) connector part no.: jae-fi-xb30srl-hf11 or equivalent note (2) user?s connector part no: jae-fi-x30c2l or equivalent note (3) the first pixel is odd as shown in the following figure. www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: 1406x180 issued date: april,24, 2008 model no.: n141c3 - l03 approval 14 / 36 version 3.2 5.2 backlight unit pin symbol description color 1 hv high voltage pink 2 lv ground white note (1) connector part no.: jst- bhsr-02vs-1 or equivalent note (2) user?s connector part no.: sm02b-bhss-1-tb or equivalent 5.3 timing diagram of lvds input signal in6 in5 in4 in3 in2 in1 in0 in13 in12 in11 in10 in9 in8 in7 in20 in19 in18 in17 in16 in15 in14 eg0 er3 er2 er1 er0 er5 er4 eb1 eg4 eg3 eg2 eg1 eb0 eg5 de eb5 eb4 eb3 eb2 vsync hsync t/7 signal for 1 dclk cycle (t) rxec+ rxe2+/- rxe1+/- rxe0+/- in6 in5 in4 in3 in2 in1 in0 in13 in12 in11 in10 in9 in8 in7 in20 in19 in18 in17 in16 in15 in14 og0 or3 or2 or1 or0 or5 or4 ob1 og4 og3 og2 og1 ob0 og5 de ob5 ob4 ob3 ob2 vsync hsync t/7 signal for 1 dclk cycle (t) rxo0+/- rxo1+/- rxo2+/- rxoc+ www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: 1406x180 issued date: april,24, 2008 model no.: n141c3 - l03 approval 15 / 36 version 3.2 5.4 color data input assignment the brightness of each primary color (red, green an d blue) is based on the 6-bit gray scale data input for the color. the higher the binary input, the brighter t he color. the table below provides the assignment of color versus data input. data signal red green blue color r5 r4 r3 r2 r1 r0 g5 g4 g3 g2 g1 g0 b5 b4 b3 b2 b1 b0 basic colors black red green blue cyan magenta yellow white 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 gray scale of red red(0)/dark red(1) red(2) : : red(61) red(62) red(63) 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 1 : : 0 1 1 0 1 0 : : 1 0 1 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 gray scale of green green(0)/dark green(1) green(2) : : green(61) green(62) green(63) 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 1 : : 0 1 1 0 1 0 : : 1 0 1 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 gray scale of blue blue(0)/dark blue(1) blue(2) : : blue(61) blue(62) blue(63) 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 1 : : 0 1 1 0 1 0 : : 1 0 1 note (1) 0: low level voltage, 1: high level voltage www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: 1406x180 issued date: april,24, 2008 model no.: n141c3 - l03 approval 16 / 36 version 3.2 5.5 edid data structure the edid (extended display identification data) data formats are to support displays as defined in the vesa plug & display and fpdi standards. byte (hex) field name and comments value (hex) value (binary) 0 0 header 00 00000000 1 1 header ff 11111111 2 2 header ff 11111111 3 3 header ff 11111111 4 4 header ff 11111111 5 5 header ff 11111111 6 6 header ff 11111111 7 7 header 00 00000000 8 8 eisa id manufacturer name (?cmo?) 0d 00001101 9 9 eisa id manufacturer name (compressed ascii) af 10101111 10 0a id product code (N141C3-L03) 28 00101000 11 0b id product code (hex lsb first; N141C3-L03) 14 00010100 12 0c id s/n (fixed ?0?) 00 00000000 13 0d id s/n (fixed ?0?) 00 00000000 14 0e id s/n (fixed ?0?) 00 00000000 15 0f id s/n (fixed ?0?) 00 00000000 16 10 week of manufacture (fixed ?00h?) 00 00000000 17 11 year of manufacture (fixed ?00h?) 00 00000000 18 12 edid structure version # (?1?) 01 00000001 19 13 edid revision # (?3?) 03 00000011 20 14 video i/p definition (?digital?) 80 10000000 21 15 active area horizontal 30.348cm 1e 00011110 22 16 active area vertical 18.9675cm 13 00010011 23 17 display gamma (gamma = ?2.2?) 78 01111000 24 18 feature support (?active off, rgb color?) 0a 00001010 25 19 rx1 rx0 ry1 ry0 gx1 gx0 gy1 gy0 47 01000111 26 1a bx1 bx0 by1 by0 wx1 wx0 wy1 wy0 a0 10100000 27 1b rx=0.580 94 10010100 28 1c ry=0.340 57 01010111 29 1d gx=0.310 4f 01001111 30 1e gy=0.550 8c 10001100 31 1f bx=0.155 27 00100111 32 20 by=0.155 27 00100111 33 21 wx=0.313 50 01010000 34 22 wy=0.329 54 01010100 35 23 established timings 1 00 00000000 36 24 established timings 2 (1440*900@60hz) 00 00000000 37 25 manufacturer?s reserved timings 00 00000000 38 26 standard timing id # 1 01 00000001 39 27 standard timing id # 1 01 00000001 40 28 standard timing id # 2 01 00000001 41 29 standard timing id # 2 01 00000001 42 2a standard timing id # 3 01 00000001 www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: 1406x180 issued date: april,24, 2008 model no.: n141c3 - l03 approval 17 / 36 version 3.2 43 2b standard timing id # 3 01 00000001 44 2c standard timing id # 4 01 00000001 45 2d standard timing id # 4 01 00000001 46 2e standard timing id # 5 01 00000001 47 2f standard timing id # 5 01 00000001 48 30 standard timing id # 6 01 00000001 49 31 standard timing id # 6 01 00000001 50 32 standard timing id # 7 01 00000001 51 33 standard timing id # 7 01 00000001 52 34 standard timing id # 8 01 00000001 53 35 standard timing id # 8 01 00000001 54 36 detailed timing description # 1 pixel clock (?96.5mhz?, according to vesa cvt rev1.1) b1 10110001 55 37 # 1 pixel clock (hex lsb first) 25 00100101 56 38 # 1 h active (?1440?) a0 10100000 57 39 # 1 h blank (?280?) 18 00011000 58 3a # 1 h active : h blank (?1440 : 280?) 51 01010001 59 3b # 1 v active (?900?) 84 10000100 60 3c # 1 v blank (?35?) 23 00100011 61 3d # 1 v active : v blank (?900 :35?) 30 00110000 62 3e # 1 h sync offset (?46?) 2e 00101110 63 3f # 1 h sync pulse width ("70?) 46 01000110 64 40 # 1 v sync offset : v sync pulse width (?9 : 9?) 99 10011001 65 41 # 1 h sync offset : h sync pulse width : v sync offset : v sync width (?46: 70 : 9 : 9?) 00 00000000 66 42 # 1 h image size (?303 mm?) 2f 00101111 67 43 # 1 v image size (?190 mm?) be 10111110 68 44 # 1 h image size : v image size (?303 : 190?) 10 00010000 69 45 # 1 h boarder (?0?) 00 00000000 70 46 # 1 v boarder (?0?) 00 00000000 71 47 # 1 non-interlaced, normal, no stereo, separate sync, h/v pol negatives 19 00011001 72 48 detailed timing description # 2 pixel clock (?0 mhz?, according to vesa cvt rev1.1) 00 00000000 73 49 # 2 pixel clock (hex lsb first) 00 00000000 74 4a # 2 h active (?0?) 00 00000000 75 4b # 2 h blank (?0?) 00 00000000 76 4c # 2 h active : h blank (?0 : 0?) 00 00000000 77 4d # 2 v active (?0?) 00 00000000 78 4e # 2 v blank (?0?) 00 00000000 79 4f # 2 v active : v blank (?0 : 0?) 00 00000000 80 50 # 2 h sync offset (?0?) 00 00000000 81 51 # 2 h sync pulse width (?0?) 00 00000000 82 52 # 2 v sync offset : v sync pulse width (?0 : 0?) 00 00000000 83 53 # 2 h sync offset : h sync pulse width : v sync offset : v sync width (?0 : 0 : 0 : 0?) 00 00000000 84 54 # 2 h image size (?0 mm?) 00 00000000 85 55 # 2 v image size (?0 mm?) 00 00000000 86 56 # 2 h image size : v image size (?0 : 0?) 00 00000000 87 57 # 2 h boarder (?0?) 00 00000000 www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: 1406x180 issued date: april,24, 2008 model no.: n141c3 - l03 approval 18 / 36 version 3.2 88 58 # 2 v boarder (?0?) 00 00000000 89 59 module "a" revision = example: 00, 01, 02, 03, etc. 00 00000000 90 5a detailed timing description # 3 00 00000000 91 5b # 3 flag 00 00000000 92 5c # 3 reserved 00 00000000 93 5d # 3 fe (hex) defines ascii string (model name ?n141c3?, ascii) fe 11111110 94 5e # 3 flag 00 00000000 95 5f # dell p/n "mc196" 1st character (?y?) 59 01011001 96 60 # dell p/n " mc196" 1st character (?2?) 32 00110010 97 61 # dell p/n " mc196" 1st character (?7?) 37 00110111 98 62 # dell p/n " mc196" 1st character (?7?) 37 00110111 99 63 # dell p/n " mc196" 1st character (?g?) 47 01000111 100 64 lcd supplier eedid revision #: "8" 38 00111000 101 65 manufacturer p/n ( "n") 4e 01001110 102 66 manufacturer p/n ( "1" ) 31 00110001 103 67 manufacturer p/n ( "4" ) 34 00110100 104 68 manufacturer p/n ( "1" ) 31 00110001 105 69 manufacturer p/n ( "c" ) 43 01000011 106 6a manufacturer p/n ( "3" ) 33 00110011 107 6b manufacturer p/n (if <13 char, then terminate with ascii code 0ah, set remaining char = 20h) 0a 00001010 108 6c flag 00 00000000 109 6d flag 00 00000000 110 6e flag 00 00000000 111 6f data type tag: fe 11111110 112 70 flag 00 00000000 113 71 smbus value @ 10nits = 45d 2d 00101101 114 72 smbus value @ 17nits = 64d 40 01000000 115 73 smbus value @ 24nits = 78d 4e 01001110 116 74 smbus value @ 30nits = 86d 56 01010110 117 75 smbus value @ 60nits = 122d 7a 01111010 118 76 smbus value @ 110nits = 155d 9b 10011011 119 77 smbus value @ 150nits = 206d ce 11001110 120 78 smbus value @ 220 nits = 255d ff 11111111 121 79 numbers of lvds recevier chip = 2 02 00000010 122 7a bist enable: yes = '01' no = '00' ("yes") 01 00000001 123 7b (if <13 char, then terminate with ascii code 0 a h, set remaining char = 20h) 0a 00001010 124 7c (if <13 char, then terminate with ascii code 0ah, set remaining char = 20h) 20 00100000 125 7d (if <13 char, then terminate with ascii code 0ah, set remaining char = 20h) 20 00100000 126 7e extension flag 00 00000000 127 7f checksum 37 00110111 www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: 1406x180 issued date: april,24, 2008 model no.: n141c3 - l03 approval 19 / 36 version 3.2 6 inverter specification 6.1 connector type input connector type: lvc-d20sfyg (honda) output connector: jst sm02b-bhss-1-tb (jst) 6.2 input connector pin assignment 6.2.1 input connector pin assignment: input connector honda lvc-d20sfyg comments pin function 1 inv_src this power rail should be used as a power rail to drive the backlight dc-ac converter 2 inv_src this power rail should be used as a power rail to drive the backlight dc-ac converter 3 inv_src this power rail should be used as a power rail to drive the backlight dc-ac converter 4 inv_src this power rail should be used as a power rail to drive the backlight dc-ac converter 5 gnd ground 6 nc no connection 7 5valw this should be used as power source that stores the brightness/contrast values & the circuit that interfaces with smb_clk & smb_dat 8 gnd ground 9 smb_dat smbus interface for sending brightness & contrast information to the inverter/panel 10 smb_clk smbus interface for sending brightness & contrast information to the inverter/panel 11 gnd ground 12 inv_pwm system side pwm input signal for brightness control 13 gnd ground 14 nc no connection 15 diag_loop diag pin for dell testing. pin15 & 20 must be connected electrically on the inverter board. 16 gnd ground 17 5valw this should be used as power source that stores the brightness/contrast values & the circuit that interfaces with smb_clk & smb_dat 18 5valw this should be used as power source that stores the brightness/contrast values & the circuit that interfaces with smb_clk & smb_dat 19 nc no connection 20 diag_loop diag pin for dell testing. pin15 & 20 must be connected electrically on the inverter board. www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: 1406x180 issued date: april,24, 2008 model no.: n141c3 - l03 approval 20 / 36 version 3.2 6.2.2 absolute maximum ratings items absolute max. ratings unit inv_src (voltage) -1.0~23.5 v fpback/smb_clk/smb_dat (voltage) -1.0~5.5 v 6.3 output connecto r pin assignment pin name description 1 cfl-high high-voltage output to the ccfl 2 cfl-low low-v oltage output to the ccfl 6.4 general electric al specification 6.4.1 absolute maximum ratings items absolute max. ratings unit inv_src (voltage) -1.0~23.5 v fpback/smb_clk/smb_dat (voltage) -1.0~5.5 v 6.4.2 electrical characteristics: no. item symbol condition min. typ. max. uint 1 input voltage inv_src 7.5 14.4 21 v 2 input signal level for 5vsus 5vsus - - - v 3 input signal level for 5valw 5valw 4.75 5 5.2 v 4 input power pin(max) 220nits@vin=12v - - 5.5 w 5 brightness adjust (lamp current control) smb_dat control by smbus(256 steps dimming control) 00h - ffh - 6 output voltage vout il = 6.3ma(typ) 612 680 748 vrms iout (min) vin=7.5v~21v smb_dat=00h ta = 2 5 j , after running 30 min. 1.5 1.8 2.1 marms 7 output current iout (max) vin=7.5v~21v smb_dat=ffh ta = 2 5 j , after running 30 min. 6 6.3 6.6 marms 8 operation frequency freq vin=7.5v~21v 45 - 65 khz 9 burst mode frequency f b vin=7.5v~21v 200 - 220 hz www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: 1406x180 issued date: april,24, 2008 model no.: n141c3 - l03 approval 21 / 36 version 3.2 10 open lamp voltage vopen no load 1400 -- 1800 vrms 11 striking time ts no loadw 0.6 1 1.4 sec 12 efficiency vin=7.5v, smb_dat=ffh (res load=100k ohm) 80 - - % 13 start and delay time vin=14.4v, smb_dat=00h - 130 200 us 14 start ?up time (turn on delay time) vin=14.4v, smb_dat=ffh - - 0.1 sec input voltage the operating input voltage of inverter shall be defined. the inverter shall ignite the ccfl lamp at mini mum input voltage at any environment conditions. on/off control enable: at ? on ? condition (fpback=hi), enable the inverter. disable: at ? off ? condition (fpback=lo), disable the inverter. quiescent current at the inverter ? off ? condition, input quiescent should be less than 0.1ma. open lamp voltage the inverter start-up output voltage will be above ? vopen ? for ? ts ? minimum at any condition under specify until lamp to be ignited. the inverter should be shutdown if lamp ignition was failed in ? ts ? maximum. the inverter shall be capable of withstanding the output c onnections open without component over-stress / fire / smoke /arc. burst mode frequency the burst mode frequency should be in specification in any environment condition and electrical condition. brightness control sm-bus values for panel luminance are to be includ ed in the on lcd board eedid rom chip table. the supplier will measure panel luminance in a system and define the smbus values for each of the 8 required luminance levels. the panel lumina nce, for which smbus values will be provided in the eedid from byte # 113(hex #71), to byte # 120, (hex # 78), is show in the table below. the inverter supplier should provide these appropriate values to cmo. step count step 1 step 2 step3 step 4 step 5 step 6 step 7 step 8 address byte 113 byte 114 byte 115 byte 116 byte 117 byte 118 byte 119 byte 120 sm-bus data value 2d 40 4e 56 7a 9b ce ff luminance (nits) 10 17 24 30 60 100 160 220 output ripple ratio ripple ratio = 2 * (ipeak - ivalley) / (ipeak + ivalley) * 100% the ripple ratio should be less than 5% and ripple frequency should be less than 200 hz. power up overshoot & undershoot www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: 1406x180 issued date: april,24, 2008 model no.: n141c3 - l03 approval 22 / 36 version 3.2 overshoot & undershoot at power up should not exceed the following limits. vin output current io(rms) io (di) overshoot/undershoot settling time (dt) io(max.) 0 ? vin(min.) io(min.) 150% / 50% 5 ms max. io(max.) 0 ? vin(typ.) io(min.) 150% / 50% 5 ms max. io(max.) 0 ? vin(max.) io(min.) 150% / 50% 5 ms max. di=imax.-io or di=(io-imin.)/io output connections short protection the inverter shall be capable of withstanding the outpu t connections short without damage or over-stress. and the inverter maximum input power shall be limited within 1w. 6.4.3 mechanical drawing www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: 1406x180 issued date: april,24, 2008 model no.: n141c3 - l03 approval 23 / 36 version 3.2 7 interface timing 7.1 input signal timing specifications the specifications of input signal timing are as the following table and timing diagram . signal item symbol min. typ. max. unit note dclk frequency 1/tc 25 44.5 60 mhz (2) vertical total time tv 910 926 1500 th - vertical active display period tvd 900 900 900 th - vertical active blanking period tvb tv-tvd 26 tv-tvd th horizontal total time th 760 800 880 tc (2) horizontal active display period thd 720 720 720 tc (2) de horizontal active blanking period thb th-thd 80 th-thd tc (2) note (1) because this module is operated by de only mode, hsync and vsync are ignored. (2) 2 channels lvds input. input signal timing diagram 7.2 power on/off sequence t h t c dclk t hd t vd t v de de data - power supply for lcd, vcc - interface signal (lvds signal of transmitter), v i - power for lamp restart power on power off 50% 50% 0v 0v 10% t6 t5 t4 t3 t2 t1 90% 10% 90% valid data on off off 10% t7 www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: 1406x180 issued date: april,24, 2008 model no.: n141c3 - l03 approval 24 / 36 version 3.2 timing specifications: 0.5< t1 ?? 10 msec 0 < t2 ?? 50 msec 0 < t3 ?? 50 msec t4 ? 500 msec t5 ? 200 msec t6 ? 200 msec note (1) please follow the power on/off sequence de scribed above. otherwise, the lcd module might be damaged. note (2) please avoid floating state of interface signal at invalid period. when the interface signal is invalid, be sure to pull down the power supply of lcd vcc to 0 v. note (3) the backlight inverter power must be turned on after the power supply for the logic and the interface signal is valid. the backlight inverter power must be turned off before the power supply for the logic and the interface signal is invalid. note (4) sometimes some slight noise shows when lcd is turned off (even backlight is already off). to avoid this phenomenon, we suggest that the vcc falling time is better to follow 5 ?? t7 ?? 300 ms. www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: 1406x180 issued date: april,24, 2008 model no.: n141c3 - l03 approval 25 / 36 version 3.2 8 optical characteristics 8.1 test conditions item symbol value unit ambient temperature ta 25 2 o c ambient humidity ha 50 10 %rh supply voltage v cc 3.3 v input signal according to typical val ue in "3. electrical characteristics" inverter current i l 6 ma inverter driving frequency f l 61 khz inverter sumida h05-4915 the relative measurement methods of optical char acteristics are shown in 8.2. the following items should be measured under the test conditions descri bed in 8.1 and stable environment shown in note (6). 8.2 optical specifications item symbol condition min. typ. max. unit note contrast ratio cr 300 400 - - (2), (5) t r - 5 10 ms response time t f - 11 16 ms (3) average luminance of white l 5p 200 220 - cd/m 2 (4), (5) w 5p - - 20 % luminance non-uniformity w 13p - - 35 % (5), (6) color gamut c.g 42 45 - % (5), (7) rx 0.580 - red ry 0.340 - gx 0.310 - green gy 0.550 - bx 0.155 - blue by 0.155 - wx 0.313 - color chromaticity white wy x =0 , y =0 viewing normal angle typ -0.02 0.329 typ +0.02 - x + 40 45 - horizontal x - 40 45 - y + 15 20 - viewing angle vertical y - cr 10 40 45 - deg. (1), (5) www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: 1406x180 issued date: april,24, 2008 model no.: n141c3 - l03 approval 26 / 36 version 3.2 note (1) definition of viewing angle ( x, y): note (2) definition of contrast ratio (cr): the contrast ratio can be calcul ated by the following expression. contrast ratio (cr) = l 63 / l 0 l 63 : luminance of gray level 63 l 0 : luminance of gray level 0 cr = cr (5) cr (x) is corresponding to the contrast ratio of the point x at figure in note (6). note (3) definition of response time (t r , t f ): 100% 90% 10% 0% gray l evel 63 gray l evel 0 gray l evel 63 time t f optical response t r 66.67 ms 66 . 6 7 m s 12 o?clock direction y+ = 90o 6 o?clock y- = 90o x ? x + y- y + x- y+ y- x+ normal x = y = 0o x+ = 90o x- = 90o www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: 1406x180 issued date: april,24, 2008 model no.: n141c3 - l03 approval 27 / 36 version 3.2 note (4) definition of average luminance of white (l 5p ): measure the luminance of gray level 63 at 5 points l 5p = [l (5)+ l (10)+ l (11)+ l (12)+ l (13)] / 5 l (x) is corresponding to the luminance of the point x at figure in note (6) note (5) measurement setup: the lcd module should be stabilized at giv en temperature for 20 minutes to avoid abrupt temperature change during measuring. in order to stabilize the luminance, the measurement should be executed after lighting backlight for 20 minutes in a windless room. photometer (usb-2000, cs-1000t) 500 mm lcd module lcd panel center of the screen light shield room (ambient luminance < 2 lux) www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: 1406x180 issued date: april,24, 2008 model no.: n141c3 - l03 approval 28 / 36 version 3.2 note (6) definition of white variation ( w 5p , w 13p ): measure the luminance of gray level 63 at 5, 13 points w 5p ={1-{ minimum [l (5)+ l (10)+ l (11)+ l (12)+ l (13)] / maximum [l (5)+ l (10)+ l (11)+ l (12)+ l (13)]}} *100% w 13p ={1-{ minimum [l (1) ~ l (13)] / maximum [l (1) ~ l (13)]}} *100% note (7) definition of color gamut (c.g): c.g= ? r g b / ? r 0 g 0 b 0 ,*100% r 0 , g 0 , b 0 : color coordinates of red, green, and blue defined by ntsc, respectively. r, g, b : color coordinates of module on 63 gray leve ls of red, green, and blue, respectively. ? r 0 g 0 b 0 : area of triangle defined by r 0 , g 0 , b 0 ? r g b: area of triangle defined by r, g, b : test point x=1 to 5 x c ie 19 31 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 0 0.2 0.4 0.6 0.8 r g b r 0 g 0 b 0 www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: 1406x180 issued date: april,24, 2008 model no.: n141c3 - l03 approval 29 / 36 version 3.2 9 precautions 9.1 assembly and handling precautions (1) the module should be assembled into the sy stem firmly by using every mounting hole. be careful not to twist or bend the module. (2) while assembling or installing modules, it can only be in the clean area. the dust and oil may cause electrical short or damage the polarizer. (3) use fingerstalls or soft gloves in order to keep display clean during the incoming inspection and assembly process. (4) do not press or scratch the surface harder than a hb pencil lead on the panel because the polarizer is very soft and easily scratched. (5) if the surface of the polarizer is dirty, please clean it by some absorbent cotton or soft cloth. do not use ketone type materials (ex. acetone), ethyl alcohol, toluene, ethyl acid or methyl chloride. it might permanently damage the polarizer due to chemical reaction. (6) wipe off water droplets or oil immediately. staining and discoloration may occur if they left on panel for a long time. (7) if the liquid crystal material leaks from the panel, it should be kept away from the eyes or mouth. in case of contacting with hands, legs or clothes , it must be washed away thoroughly with soap. (8) protect the module from static electricity, it may cause damage to the c-mos gate array ic. (9) do not disassemble the module. (10) do not pull or fold the lamp wire. (11) pins of i/f connector should not be touched directly with bare hands. 9.2 safety precautions (1) high temperature or humidity may reduce the perfo rmance of module. please store lcd module within the specified storage conditions. (2) it is dangerous that moisture come into or co ntacted the lcd module, because the moisture may damage lcd module when it is operating. (3) it may reduce the display quality if the ambient te mperature is lower than 10 oc. for example, the response time will become slowly, and the starting voltage of lamp will be higher than the room temperature. 9.3 operation precautions (1) do not pull the i/f connector in or out while the module is operating. (2) always follow the correct power on/off sequence w hen lcd module is connecting and operating. this can prevent the cmos lsi chips from damage during latch-up. (3) the startup voltage of backlight is approximately 1000 volts. it may cause electrical shock while assembling with inverter. do not disassemble the mo dule or insert anything into the backlight unit. www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: 1406x180 issued date: april,24, 2008 model no.: n141c3 - l03 approval 30 / 36 version 3.2 10 packaging 10.1 carton figure. 10-1 packing method www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: 1406x180 issued date: april,24, 2008 model no.: n141c3 - l03 approval 31 / 36 version 3.2 10.2 pallet figure. 10-2 packing method www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: 1406x180 issued date: april,24, 2008 model no.: n141c3 - l03 approval 32 / 36 version 3.2 www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: 1406x180 issued date: april,24, 2008 model no.: n141c3 - l03 approval 33 / 36 version 3.2 11.definition of labels 11.1 cmo module label the barcode nameplate is pasted on each module as illustrati on, and its definitions are as following explanation. (a) model name: n141c3 - l03 (b) revision: rev. xx, for example: a1, ?, c1, c2 ?etc. (c) serial id: x x x x x x x y m d x n n n n (d) production location: made in xxxx. xxxx stands for production location. (e) leoo: ul compliance remarks for cmo ningbo site production. it won?t be available when production location isn?t cmo ningbo. serial id includes the information as below: (a) manufactured date: year: 1~9, for 2001~2009 month: 1~9, a~c, for jan. ~ dec. day: 1~9, a~y, for 1 st to 31 st , exclude i , o and u (b) revision code: cover all the change (c) serial no.: manufacturing sequence of product year, month, date cmo internal use revision serial no. cmo internal use cmo internal use n141c3 -l03 www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: 1406x180 issued date: april,24, 2008 model no.: n141c3 - l03 approval 34 / 36 version 3.2 11.2 cmo carton label (a) production location: made in xxxx. xxxx stands for production location. www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: 1406x180 issued date: april,24, 2008 model no.: n141c3 - l03 approval 35 / 36 version 3.2 11.3 carton label pkg id (3s)124161241729112345609886c20 box qty 20 made in taiwan vendor id loc id 12416 12416 rev.a06 mfg id 70896 dp/n 03j849 11.4 pallet label from :cmo corporation tainan, taiwan 744 r.o.c to:dell computer 2128 west braker austin tx p.o.number 12345678 dell p/n 12345 country of origin tw packing list# 1234567890123 packing list qty 654321 destination mas loc 60 destination location b4 airbill number 12345678901234567890 pkg cnt 999 of 999 12345 box cnt revision a00-00 apr 29,2003 ship date part description xxxxxxxxxxxxxxxxxxxxxxxxx 12345678901234567890123456789012345678901 www.datasheet.co.kr datasheet pdf - http://www..net/
www.datasheet.co.kr datasheet pdf - http://www..net/

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