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issued date: oct.15.?01 model no.: n141x6 -l03 approval 2 / 22 version 3.2 - contents - revision history ------------------------------------------------------- 3 1. general description ------------------------------------------------------- 4 1.1 overview 1.2 features 1.3 application 1.4 general specifications 1.5 mechanical specifications 2. absolute maximum ratings ------------------------------------------------------- 5 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 ------------------------------------------------------- 7 3.1 tft lcd module 3.2 backlight unit 4. block diagram ------------------------------------------------------- 10 4.1 tft lcd module 4.2 backlight unit 5. input terminal pin assignment ------------------------------------------------------- 11 5.1 tft lcd module 5.2 backlight unit 5.3 timing diagram of lvds input signal 5.4 color data input assignment 6. interface timing ------------------------------------------------------- 13 6.1 input signal timing specifications 6.2 power on/off sequence 7. optical characteristics ------------------------------------------------------- 15 7.1 test conditions 7.2 optical specifications 8. precautions ------------------------------------------------------- 19 8.1 assembly and handling precautions 8.2 safety precautions 9. packing ------------------------------------------------------- 20 9.1 carton 9.2 pallet 10. definition of labels ------------------------------------------------------- 21 10.1 cmo module label 10.2 carton label
issued date: oct.15.?01 model no.: n141x6 -l03 approval 3 / 22 version 3.2 revision history version date page (new) section description ver 1.0 ver 1.1 ver 1.2 ver 3.0 ver 3.1 june.1.?01 july.2.?01 sep.1.?01 sep.17.?01 sep.24.?01 all 4 4 14 15 20 21 7 13 21 22 4 4 6 7 8 13 15 15 20 21 7 8 14 all 1.5 1.5 6.2 7.2 9 10 3.1 6.1 10.2 10.3 1.4 1.5 2.2.2 3.1 3.2 6.1 7.1 7.2 9.1 10.1 3.1 3.1 7.2 preliminary specification was first issued. vertical size of module: min: (226.5) (226.0) max: (227.5) (227.0 ) weight: typ: (480) (470) modify the timing specification from tbd to below value. 0 < t1 Q (10) msec 0 < t2 Q (50) msec 0 < t3 Q (50) msec t4 R (1) sec t5 R (200) msec t6 R (200) msec modify the color chromaticity of t he optical specification from tbd to specific value. add section 9. packing add section 10. label modify the rush current from tbd to (1.5) a. modify the input signal timing specific ations from tbd to specific value. delete 10.2 customer label. 10.3 change to 10.2 modify surface treatment from haze 12 to haze 25 revise mechanical specifications table revise backlight unit specifications table modify some type-miss items l cc i cc , v il v ih , v ih v il revise specifications of ?3.1 tft lcd module? table revise specifications of ?3.2 backlight unit? table revise the input signal timing specifications table and timing diagram delete 6.1 note (1) change note (2) to note (1) revise optical test conditions table inverter driving frequency : 55 60 inverter : tbd sumida-h05-4783b revise optical specifications table updated figure 9.1 packing method revise the cmo module label revise specifications of ?3.1 tft lcd module? table delete 3.1 note (3) add specification of luminance of white center luminance max. : 290 average luminance max. : 280
issued date: oct.15.?01 model no.: n141x6 -l03 approval 4 / 22 version 3.2 revision history version date page (new) section description ver 3.2 oct.15,?01 14 15 6.2 7.2 update the timing specification 0 < t1 Q 15 msec t4 R 500 msec t6 R 0 msec update color chromaticity red rx 0.545(min.)/0.605(max.) 0.555(min.)/0.595(max.) red ry 0.310(min.)/0.370(max.) 0.320(min.)/0.360(max.) green gx 0.280(min.)/0.340(max.) 0.290(min.)/0.330(max.) green gy 0.490(min.)/0.550(max.) 0.500(min.)/0.540(max.) blue bx 0.120(min.)/0.180(max.) 0.130(min.)/0.170(max.) blue by 0.100(min.)/0.160(max.) 0.110(min.)/0.150(max.) white wx 0.280(min.)/0.340(max.) 0.290(min.)/0.330(max.) white wx 0.300(min.)/0.360(max.) 0.310(min.)/0.350(max.)
issued date: oct.15.?01 model no.: n141x6 -l03 approval 5 / 22 version 3.2 1. general description 1.1 overview n141x6- l03 is a 14.1? tft liquid crystal display module with single ccfl backlight unit and 20 pins lvds interface. this module supports 1024 x 768 xga mode and can display 262,144 colors. the optimum viewing angle is at 6 o?clock direction. the in verter module for backlight is not built in. 1.2 features - thin and light weight and high brightness - xga (1024 x 768 pixels) resolution - de (data enable) only mode - 3.3v lvds (low voltage differential si gnaling) interface with 1 pixel/clock 1.3 application - tft lcd notebook 1.4 general specificati0ns item specification unit note active area 285.7 (h) x 214.3 (v) (14.1? diagonal) mm bezel opening area 288.9 (h) x 217.5 (v) mm (1) driver element a-si tft active matrix - - pixel number 1024 x r.g.b. x 768 pixel - pixel pitch 0.279 (h) x 0.279 (v) mm - pixel arrangement rgb vertical stripe - - display colors 262,144 color - transmissive mode normally white - - surface treatment hard coating (3h), anti-glare (haze 25) - - 1.5 mechanical specifications item min. typ. max. unit note horizontal(h) 298.0 298.5 299.0 mm vertical(v) 226.0 226.5 227.0 mm module size depth(d) - 5.2 5.5 mm (1) weight - 470 485 g - note (1) please refer to the attached drawings for more information of front and back outline dimensions.
issued date: oct.15.?01 model no.: n141x6 -l03 approval 6 / 22 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 - 180 g (3), (5) vibration (non-operating) v nop - 1.5 g (4), (5) note (1) temperature and relative humid ity range is shown in the figure below. (a) 90 %rh max. (ta Q 40 oc). (b) wet-bulb temperature should be 39 oc max. (ta > 40 oc). (c) no condensation. note (2) the temperature of panel surface should be 0 oc min. and 60 oc max. note (3) 2ms, half sine wave, 1 time for x, y, z. note (4) 10 ~ 500~10 hz, 0.5 hr/cycle, 2hr 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 tw isted or bent by the fixture. relative humidity (%rh) operating range temperature (oc) 100 80 60 -20 40 0 20 -40 90 80 40 60 20 5 storage range
issued date: oct.15.?01 model no.: n141x6 -l03 approval 7 / 22 version 3.2 2.2 electrical absolute ratings 2.2.1 tft lcd module value item symbol min. max. unit note power supply voltage vcc -0.3 +4.0 v logic input voltage v in -0.3 vcc+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), i l = 6.0 ma lamp current i l 2.0 7.0 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 de scribed under normal operating conditions. note (2) specified values are for lamp (refer to 3.2 for further information).
issued date: oct.15.?01 model no.: n141x6 -l03 approval 8 / 22 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 - ripple voltage v rp - 50 - mv - rush current i rush - 1.0 1.5 a (2) power supply current icc - 400 500 ma ?h? level v ih - - +100 mv - logical input voltage ?l? level v il -100 - - mv - terminating resistor r t - 100 - ohm - note (1) the module should be always operated within above ranges. note (2) measurement conditions: vcc rising time is 470us 470us +3.3v gnd 0.9vcc 0.1vcc 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)
issued date: oct.15.?01 model no.: n141x6 -l03 approval 9 / 22 version 3.2 3.2 backlight unit ta = 25 2 oc value parameter symbol min. typ. max. unit note lamp input voltage v l 580 650 720 v rms i l = 6.0 ma lamp current i l 2.0 6.0 7.0 ma rms (1) - - 890 (25 o c) v rms (2) lamp turn on voltage v s - - 1130 (0 o c) v rms (2) operating frequency f l 45 60 80 khz (3) lamp life time l bl 10,000 15,000 - hrs (5) power consumption p l - 3.9 - w (4), i l = 6.0 ma note (1) lamp current is measured by utilizi ng a high frequency current meter as shown below: note (2) the voltage shown above 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 interference 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 l = i l v l 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 = 2.0 ~ 6.5 marms until one of the following events occurs: (a) when the brightness becomes or lowe r than 50% of its original value. (b) when the effective ignition length becomes or lower 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. lcd module 1 inverter a current meter hv (white) lv (black) 2
issued date: oct.15.?01 model no.: n141x6 -l03 approval 10 / 22 version 3.2 4. block diagram 4.1 tft lcd module 4.2 backlight unit 1 hv (white) 2 lv ( black ) gnd v l vcc clk(+/-) rxin2(+/-) rxin1(+/-) rxin0(+/-) tft lcd panel (1024x3x768) data driver ic scan driver ic backlight unit lvds input / timing controller dc/dc converter & reference voltage generator input connector (jae-fi-xb20s-hf10) lamp connector (jst-bhsr-02vs-1)
issued date: oct.15.?01 model no.: n141x6 -l03 approval 11 / 22 version 3.2 5. input terminal pin assignment 5.1 tft lcd module pin symbol description polarity remark 1 vcc power supply +3.3 v - 2 vcc power supply +3.3 v - 3 vss ground - 4 vss ground - 5 rxin0- lvds differential data input negative 6 rxin0+ lvds differential data input positive r0~r5,g0 7 vss ground - 8 rxin1- lvds differential data input negative 9 rxin1+ lvds differential data input positive g1~g5,b0,b1 10 vss ground - 11 rxin2- lvds differential data input negative 12 rxin2+ lvds differential data input positive b2~b5,de,hsync,vsync 13 vss ground - 14 clk- lvds clock data input negative 15 clk+ lvds clock data input positive lvds level 16 vss ground - 17 nc non-connection - 18 nc non-connection - 19 vss ground - 20 vss ground - note (1) connector part no.: jae-fi-xb20s-hf10 or equivalent note (2) user?s connector part no: jae-fi-x20m or equivalent note (3) the first pixel is even. 5.2 backlight unit pin symbol description color 1 hv high voltage white 2 lv ground black note (1) connector part no.: jst-bhsr-02vs-1 or equivalent note (2) user?s connector part no.: jst-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 g0 r3 r2 r1 r0 r5 r4 b1 g4 g3 g2 g1 b0 g5 de b5 b4 b3 b2 vsync hsync t/7 signal for 1 dclk cycle (t) rxin0 rxin1 rxin2 clk+
issued date: oct.15.?01 model no.: n141x6 -l03 approval 12 / 22 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
issued date: oct.15.?01 model no.: n141x6 -l03 approval 13 / 22 version 3.2 6. interface timing 6.1 input signal timing specifications the input signal timing specifications are shown as the following table and timing diagram . signal item symbol min. typ. max. unit note clock frequency 1/tc - 65 - mhz - frame frequency cycle t v 769 806 1000 lines - vertical active display term display period t vd 768 768 768 lines - one line scanning time cycle t h 1200 1344 1612 clocks (1) horizontal active display term display period t hd 1024 1024 1024 clocks - note (1) the duration of de signal must be longer t han 1 clock period at every horizontal sync. period. input signal timing diagram t vd t v de t h valid display data (1024 pixels) t c dclk t hd de data
issued date: oct.15.?01 model no.: n141x6 -l03 approval 14 / 22 version 3.2 6.2 power on/off sequence timing specifications: 0 < t1 Q 15 msec 0 < t2 Q 50 msec 0 < t3 Q 50 msec t4 R 500 sec t5 R 200 msec t6 R 0 msec note (1) please avoid floating state of interface signal at invalid period. note (2) 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. - 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 10% 90% 10% 90% valid data on off off
issued date: oct.15.?01 model no.: n141x6 -l03 approval 15 / 22 version 3.2 7. optical characteristics 7.1 test conditions item symbol value unit ambient temperature ta 252 o c ambient humidity ha 5010 %rh supply voltage v cc 3.3 v input signal according to typical val ue in "3. electrical characteristics" inverter current i l 6.0 ma inverter driving frequency f l 60 khz inverter sumida-h05-4783b the relative measurement methods of optical c haracteristics are shown in 7.2. the following items should be measured under the test conditions described in 7.1 and stable environment shown in note (6). 7.2 optical specifications item symbol condition min. typ. max. unit note contrast ratio cr 150 200 - - (2), (6) t r - 15 30 ms response time t f - 35 50 ms (3) center luminance of white l 220 250 290 cd/m 2 (6) average luminance of white l ave 210 240 280 cd/m 2 (4), (6) white variation w - 1.4 1.6 - (6), (7) cross talk ct - - 4.0 % (5), (6) rx 0.555 0.575 0.595 - red ry 0.320 0.340 0.360 - gx 0.290 0.310 0.330 - green gy 0.500 0.520 0.540 - bx 0.130 0.150 0.170 - blue by 0.110 0.130 0.150 - wx 0.290 0.310 0.330 - color chromaticity white wy x =0o, y =0o viewing normal angle 0.310 0.330 0.350 - x + 40 45 - horizontal x - 40 45 - y + 10 15 - viewing angle vertical y - cr R 10 30 35 - deg. (1), (6)
issued date: oct.15.?01 model no.: n141x6 -l03 approval 16 / 22 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) = l63 / l0 l63: 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 (7). 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 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
issued date: oct.15.?01 model no.: n141x6 -l03 approval 17 / 22 version 3.2 note (4) definition of average luminance of white (l ave ): measure the luminance of gray level 63 at 5 points l ave = [l (1)+ l (2)+ l (3)+ l (4)+ l (5)] / 5 l (x) is corresponding to the luminance of the point x at figure in note (7). note (5) definition of cross talk (ct): ct = | y b ? y a | / y a x 100 (%) where: y a = luminance of measured location without gray level 0 pattern (cd/m 2 ) y b = luminance of measured location with gray level 0 pattern (cd/m 2 ) note (6) 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. a ctive area y a, u (d/2,w/8) y a, r (7d/8,w/2) y a, d (d/2,7w/8) y a, l (d/8,w/2) (0, 0) (d,w) gray 32 a ctive area gray 0 (d/4,w/4) (3d/4,3w/4) (0, 0) y b, u (d/2,w/8) y b, r (7d/8,w/2) y b, d (d/2,7w/8) y b, l (d/8,w/2) (d,w) gra y 32 photometer (topcon bm-5a) field of view = 2o 500 mm lcd module lcd panel center of the screen light shield room (ambient luminance < 2 lux)
issued date: oct.15.?01 model no.: n141x6 -l03 approval 18 / 22 version 3.2 note (7) definition of white variation ( w): measure the luminance of gray level 63 at 5 points w = maximum [l (1), l (2), l (3), l (4), l (5)] / minimum [l (1), l (2), l (3), l (4), l (5)] d w active area vertical line horizontal line : test point x=1 to 5 5 12 3 4 d/4 d/2 3d/4 w/4 w/2 3w/4 x
issued date: oct.15.?01 model no.: n141x6 -l03 approval 19 / 22 version 3.2 8. precautions 8.1 assembly and handling precautions (1) do not apply rough force such as bending or twisting to the module during assembly. (2) to assemble or install module into user?s system can be only in clean working areas. the dust and oil may cause electrical shor t or worsen the polarizer. (3) it?s not permitted to have pressure or impulse on the module because the lcd panel and backlight will be damaged. (4) always follow the correct power sequence when lcd module is connecting and operating. this can prevent damage to the cmos lsi chips during latch-up. (5) do not pull the i/f connector in or out while the module is operating. (6) do not disassemble the module. (7) use a soft dry cloth without chemicals for cleaning, because the surface of polarizer is very soft and easily scratched. (8) it is dangerous that moisture come into or c ontacted the lcd module, because moisture may damage lcd module when it is operating. (9) high temperature or humidity may reduce the per formance of module. please store lcd module within the specified storage conditions. (10) when ambient temperature is lower than 10oc may reduce the display quality. for example, the response time will become slow ly, and the starting voltage of ccfl will be higher than room temperature. 8.2 safety precautions (1) the startup voltage of backlight is approximat ely 1000 volts. it may cause electrical shock while assembling with inverter. do not disassemble the module or insert anything into the backlight unit. (2) if the liquid crystal material leaks from the panel, it should be kept away from the eyes or mouth. in case of contact with hands, skin or clothes, it has to be washed away thoroughly with soap. (3) after the module?s end of life, it is not harmful in case of normal operation and storage.
issued date: oct.15.?01 model no.: n141x6 -l03 approval 20 / 22 version 3.2 9. packing 9.1 carton 9.2 pallet
issued date: oct.15.?01 model no.: n141x6 -l03 approval 21 / 22 version 3.2 10. definition of labels 10.1 cmo module label the barcode nameplate is pasted on each module as illustration, and its definitions are as following explanation. (a) model name: n141x6 - l03 (b) revision: rev. xx, for example: c1, c2 ?etc. (c) serial id: x x x x x x x y m d l n n n n 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 (d) product line: 1 -> line1, 2 -> line 2, ?etc. product line year, month, date cmo internal use revision cmo internal use serial no. chi mei optoelectronics made in taiwan n141x6 - l03 rev. xx x x x x x x x y m d l n n n n made in taiwan e207943
issued date: oct.15.?01 model no.: n141x6 -l03 approval 22 / 22 version 3.2 10.2 carton label
caution risk of electric shock. disconnect the electric power before servicing. made in taiwan e207943 high voltage

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