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product specification 1/ 33 lm201u05 liquid crystal display ver. 1.0 jun 09. 2008 specification for approval title 20.1? uxga tft lcd buyer model ) ) ( ( final specification preliminary specification approved by signature date / / / please return 1 copy for your confirmation with your signature and comments. *when you obtain standard approval, please use the above model name without suffix lm201u05 *model sll1 suffix lg display co., ltd. supplier j. h. lee / manager [m] c. k. lee / manager [c] mnt products engineering dept. lg display co., ltd c.w. lim / engineer prepared by g.t. kim / manager [p] reviewed by hans. kim / g.manager signature date approved by www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 2/ 33 lm201u05 liquid crystal display ver. 1.0 jun 09. 2008 contents no item page cover 1 3-2 interface connections 9 18 7-3 environment 29 9 precautions 31 3-5 color input data refernece 7-2 emc 29 8 packing 30 8-1 designation of lot mark 30 8-2 packing form 30 contents 2 record of revisions 3 1 general description 4 2 absolute maximum ratings 5 3 electrical specifications 6 3-1 electrical charactreistics 6 3-3 signal timing specifications 16 3-4 signal timing waveforms 17 3-6 power sequence 19 4 optical sfecifications 20 5 mechanical characteristics 25 6 reliability 28 7 international standards 29 7-1 safety 29 www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 3/ 33 lm201u05 liquid crystal display ver. 1.0 jun 09. 2008 record of revisions revision no revision date page description 0.0 feb. 15. 2008 - prelim inary specification 1.0 jun. 09. 2008 - final specification 30 updated the packing form 15 correction of the lamp cnt no. 29 changed the rohs sentence www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 4/ 33 lm201u05 liquid crystal display ver. 1.0 jun 09. 2008 1. general description LM201U05-SLL1 is a color active matrix liquid crystal display with an integral cold cathode fluorescent lamp(ccfl) backlight system. the matrix employs a-si thin film transistor as the active element. it is a transmissive type display operating in the normally black mode. it has a 20.1 inch diagonally measured active display area with uxga resolution (1200 vertical by 1600 horizontal pixel array) each pixel is divided into red, green and blue sub-pixels or dots which are arranged in vertical stripes. gray scale or the brightness of the sub-pixel color is determined with a 8-bit gray scale signal for each dot, thus, presenting a palette of more than 16,7m(true) colors. it has been designed to apply the 8bit 2 port lvds interface. it is intended to support displays where high brightness, super wide viewing angle, high color saturation, and high color are important. general features active screen size 20.1 inches(510.54mm) diagonal outline dimension 432.0(h) x 331.5(v) x 25.0(d) mm(typ.) pixel pitch 0.255mm x 0.255mm pixel format 1600 horizontal by 1200 vertical pixels rgb stripe arrangement color depth 8bit, 16,7 m colors viewing angle (cr>10) viewing angle free ( r/l 178(typ.), u/d 178(typ) ) luminance, white 300 cd/m 2 (center 1 point, typ.) power consumption total 35.38 watt(typ.) (5.98 watt@v lcd , 29.4 watt@300cd/[lamp=7ma]) weight 3200 g (typ.) display operating mode transmissive mode, normally black surface treatment hard coating (3h), anti-glare treatment of the front polarizer tft-lcd panel (1600 1200 pixels) source driver circuit timing control block power circuit block cn1 (30pin) backlight assembly(6 ccfl) rgb, dclk, de hsync, vsync (lvds 2 port) v lcd (+20v) g1200 g1 s1600 s1 gate driver circuit cn2(5pin), 3(2pin) cn4(2pin), 5(5pin) v lamp v lamp www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 5/ 33 lm201u05 liquid crystal display ver. 1.0 jun 09. 2008 2. absolute maximum ratings the following are maximum values which, if exceeded, may cause faulty operation or damage to the unit. table 1. absolute maximum ratings note : 1. temperature and relative humidi ty range are shown in the figure below. wet bulb temperature should be 39 c max, and no condensation of water. values parameter min max units power input voltage v lcd -0.3 23.0 vdc at 25 2 c operating temperature t op 0 50 c 1 storage temperature t st -20 60 c 1 operating ambient humidity h op 10 90 %rh 1 storage humidity h st 10 90 %rh 1 notes symbol 90% 10 20 30 40 50 60 70 80 0 -20 0 10 20 30 40 50 dry bulb temperature [c] wet bulb temperature [c] storage operation humidity [(%)rh] 10% 40% 60% 60 www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 6/ 33 lm201u05 liquid crystal display ver. 1.0 jun 09. 2008 3. electrical specifications 3-1. electrical characteristics it requires two power inputs. one is employed to power the lcd electronics and to drive the tft array and liquid crystal. the second input power for the ccfl, is typically generated by an inverter. the inverter is an external unit to the lcds. table 2_1. electr ical characteristics note : 1. the specified current and power consumption are under the v lcd =18.0v, 25 2 c,f v =60hz condition whereas mosaic pattern(8 x 6) is displayed and f v is the frame frequency. 2. the current is specified at the maximum current pattern. 3. the duration of rush current is about 2ms and rising time of power input is 1ms(min.). values parameter symbol min typ max module : power supply input voltage v lcd 17v 18v 19v vdc - 332 382 ma 1 power consumption p lcd - 5.98 6.88 watt 1 rush current i rush - - 3 a 3 power supply input current i lcd - 419 481 ma 2 unit notes mosaic pattern(8 x 6) white : 255gray black : 0gray maximum current pattern white pattern www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 7/ 33 lm201u05 liquid crystal display ver. 1.0 jun 09. 2008 table 2_2. electr ical characteristics note : the design of the inverter must have specifications for the lamp in lcd assembly . the performance of the lamp in lcm, for example life time or brightness, is extremely influenced by the characteristics of the dc-ac inverter. so all the parameters of an inverter should be carefully designed so as not to produce too much leakage current from high-voltage output of the inverter. when you design or order the inverter, please make sure unwanted lighting caused by the mismatch of the lamp and the inverter (no lighting, flicker, etc) never occurs. when you confirm it, the lcd? assembly should be operated in the same condition as installed in you instrument. do not attach a conducting tape to lamp connecting wire. if the lamp wire attach to a conducting tape, tft-lcd module has a low luminance and the inverter has abnormal action. because leakage current is occurred between lamp wire and conducting tape. 1. it is only reference voltage in lcm. 2. specified values are for a single lamp. 3. operating voltage is measured at 25 2 c. 4. the voltage above v s should be applied to the lamps for more than 1 second for start-up. (inverter open voltage must be more than lamp starting voltage.) otherwise, the lamps may not be turned on. the used lamp current is the lamp typical current. 5. 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. 6. let?s define the brightness of the lamp after being lighted for 5 minutes as 100%. t s is the time required for the brightness of the center of the lamp to be not less than 95%. 7. the lamp power consumption shown above does not include loss of external inverter. the used lamp current is the lamp typical current. (p bl = v bl x i bl x n lamp ) 8. the life is determined as the time at which brightnes s of the lamp is 50% compared to that of initial value at the typical lamp current on condition of continuous operating at 25 2 c. values parameter symbol min typ max lamp : operating voltage v bl 670(8.0ma) 700 825(3ma) v rms 1, 3 established starting voltage vs 2, 4 at 25 c at 0 c discharge stabilization time ts - - 3 min 2, 6 power consumption p bl 29.4 32.3 watt 7 1450 v rms operating frequency f bl 40 50 80 khz 5 1150 v rms operating current i bl 3.0 7.0 8.0 ma rms 2 life time 45,000 hrs 2, 8 unit notes www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 8/ 33 lm201u05 liquid crystal display ver. 1.0 jun 09. 2008 i p i -p * asymmetry rate: | i p ?i ?p | / i rms x 100% * distortion rate i p (or i ?p ) / i rms 9. the output of the inverter must have symmetrical(negative and positive) voltage waveform and symmetrical current waveform (unsymmetrical ratio is less than 10%). please do not use the inverter which has unsymmetrical voltage and unsymmetrical current and spike wave. requirements for a system inverter design, which is intended to have a better display performance, a better power efficiency and a more reliable lamp, are following. it shall help increase the lamp lifetime and reduce leakage current. a. the asymmetry rate of the inverter waveform should be less than 10%. b. the distortion rate of the waveform should be within 2 10%. * inverter output waveform had better be more similar to ideal sine wave. 10. the inverter which is combined with this lcm, is highly recommended to connect coupling(ballast) condenser at the high voltage output side. when you use the inverter which has not coupling(ballast) condenser, it may cause abnormal lamp lightin g because of biased mercury as time goes. 11.in case of edgy type back light with over 4 parallel lamps, input current and voltage wave form should be synchronized www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 9/ 33 lm201u05 liquid crystal display ver. 1.0 jun 09. 2008 3-2. interface connections table 3. module connector(cn1) pin configuration lcd connector(cn1) : al230f-alg1d-p (manufactured by p-two) or is100-l30r-c23 (manufactured by uju) or equivalent mating connector : fi-x30m (manufactured by jae) or equivalent note: 1. nc: no connection. 2. all gnd(ground) pins should be connected together and to vss which should also be connected to the lcd?s metal frame. 3. all v lcd (power input) pins should be connected together. 4. input level of lvds signal is based on the iea 664 standard. second data first data pin description symbol supply voltage for lcd module supply voltage for lcd module supply voltage for lcd module supply voltage for lcd module nc (no connection) nc (no connection) plus signal of even channel 3 (lvds) minus signal of even channel 3 (lvds) plus signal of even clock channel (lvds) minus signal of even clock channel (lvds) plus signal of even channel 2 (lvds) minus signal of even channel 2 (lvds) plus signal of even channel 1 (lvds) minus signal of even channel 1 (lvds) plus signal of even channel 0 (lvds) minus signal of even channel 0 (lvds) ground ground plus signal of odd channel 3 (lvds) minus signal of odd channel 3 (lvds) plus signal of odd clock channel (lvds) minus signal of odd clock channel (lvds) plus signal of odd channel 2 (lvds) minus signal of odd channel 2 (lvds) plus signal of odd channel 1 (lvds) minus signal of odd channel 1 (lvds) plus signal of odd channel 0 (lvds) minus signal of odd channel 0 (lvds) ground ground 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 vcc vcc vcc vcc nc nc sr3p sr3m sclkinp sclkinm sr2p sr2m sr1p sr1m sr0p sr0m gnd gnd fr3p fr3m fclkinp fclkinm fr2p fr2m fr1p fr1m fr0p fr0m gnd gnd www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 10 / 33 lm201u05 liquid crystal display ver. 1.0 jun 09. 2008 user connector diagram components is100-l30r-c23 (uju) #30 #1 rear view of lcm #30 #1 input connector pcb backlight pcb www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 11 / 33 lm201u05 liquid crystal display ver. 1.0 jun 09. 2008 table 4. required signal assignment for flat link (ti:sn75lvds83) transmitter notes : refer to lvds transmitter data sheet for detail descriptions. pin # require signal pin name pin # require signal pin name 1 power supply for ttl input v cc 29 ground pin for ttl gnd 2 ttl input (r7) d5 30 ttl input (de) d26 3 ttl input (r5) d6 31 ttl level clock input t x clkin 4 ttl input (g0) d7 32 power down input pwr dwn 5 ground pin for ttl gnd 33 ground pin for pll pll gnd 6 ttl input (g1) d8 34 power supply for pll pll v cc 7 ttl input (g2) d9 35 ground pin for pll pll gnd 8 ttl input (g6) d10 36 ground pin for lvds lvds gnd 9 power supply for ttl input v cc 37 positive lvds differential data output 3 txout3 10 ttl input (g7) d11 38 negative lvds differential data output 3 txout3 11 ttl input (g3) d12 39 positive lvds differential clock output t x clkout 12 ttl input (g4) d13 40 negative lvds differential clock output t x clkout 13 ground pin for ttl gnd 41 positive lvds differential data output 2 t x out2 14 ttl input (g5) d14 42 negative lvds differential data output 2 t x out2 15 ttl input (b0) d15 43 ground pin for lvds lvds gnd 16 ttl input (b6) d16 44 power supply for lvds lvds v cc 17 power supply for ttl input v cc 45 positive lvds differential data output 1 t x out1 46 negative lvds differential data output 1 t x out1 18 ttl input (b7) d17 47 positive lvds differential data output 0 t x out0 48 negative lvds differential data output 0 t x out0 19 ttl input (b1) d18 20 ttl input (b2) d19 49 ground pin for lvds lvds gnd 21 ground pin for ttl input gnd 22 ttl input (b3) d20 23 ttl input (b4) d21 50 ttl input (r6) d27 51 ttl input (r0) d0 24 ttl input (b5) d22 25 ttl input (rsvd) d23 52 ttl input (r1) d1 53 ground pin for ttl gnd 26 power supply for ttl input v cc 54 ttl input (r2) d2 55 ttl input (r3) d3 27 ttl input (hsync) d24 56 ttl input (r4) d4 28 ttl input (vsync) d25 www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 12 / 33 lm201u05 liquid crystal display ver. 1.0 jun 09. 2008 lvds input characteristics description symbol min max unit notes t skew - 400 + 400 ps 85mhz > fclk 65mhz lvds clock to data skew margin t skew - 600 + 600 ps 65mhz > fclk 25mhz -1/7 - - - maximum deviation of input clock frequency during ssc f dev - 3% maximum modula tion frequency of input clock during ssc f mod - 200 khz lvds clock to clock skew margin (even to odd) t skew_eo + 1/7 t clk - v 2.1 0.3 v in lvds input voltage range - v 1.8 0.6 v cm lvds common mode voltage - mv 600 100 |v id | lvds differential voltage notes unit max min symbo l description 1. dc specification 2. ac specification www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 13 / 33 lm201u05 liquid crystal display ver. 1.0 jun 09. 2008 < clock skew margin between channel > < lvds data format > 3. data format 1) lvds 2 port < spread spectrum > time f center f max f min f mod 1 f center * f dev freq. www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 14 / 33 lm201u05 liquid crystal display ver. 1.0 jun 09. 2008 2) lvds 1 port g0 r5 r4 r3 r2 r1 r0 b1 b0 g5 g4 g3 g2 g1 de vsync hsync b5 b4 b3 b2 x b7 b6 g7 g6 r7 r6 r1 r0 g2 g1 b3 b2 r7 r6 g0 b1 de x current (nth ) cycle r5 r4 b0 g5 vsync hsync b7 b6 r3 r2 g4 g3 b5 b4 g7 g6 previous (n-1 )th cycle next (n+1)th cycle rclk+ ra+/- rb+/- rc+/- rd+/- www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 15 / 33 lm201u05 liquid crystal display ver. 1.0 jun 09. 2008 table 5. backlight connector pin configuration(cn2,cn3,cn4,cn5) notes: 1. the high voltage power terminal is thick line. 2. the low voltage power terminal is thin line. lv hv lv nc hv hv symbol cn5 2 power supply for lamp 3(low voltage side) 2 1 power supply for lamp 3(high voltage side) 1 cn3 2 power supply for lamp 1(low voltage side) 4 nc 3 1 power supply for lamp 2(high voltage side) 2 1 power supply for lamp 1(high voltage side) 1 cn2 notes description pin no 5 lv power supply for lamp 2(low voltage side) lv nc hv hv 2 power supply for lamp 6(low voltage side) 4 nc 3 1 power supply for lamp 5(high voltage side) 2 1 power supply for lamp 6(high voltage side) 1 5 lv power supply for lamp 5(low voltage side) lv hv 1 power supply for lamp 4(high voltage side) 1 cn4 2 power supply for lamp 4(low voltage side) 2 2 2 cn 2 lamp1 lamp 2 cn 3 lamp 3 lamp 4 up side down side cn 4 cn 5 lamp 5 lamp 6 the backlight interface connector is a model 16748 17-1(cn2/cn3) manufactured by amp ( or equivalent bhsr-02vs-1 manufactured by jst) and bhr-05vs-1 (cn1/cn4) manufactured by jst. the mating connector part number are sm02b-bhss-1-tb(2pin) , sm04(9-e2)b-bhs-1-tb or equivalent. the pin configuration for the connector is shown in the table below. www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 16 / 33 lm201u05 liquid crystal display ver. 1.0 jun 09. 2008 notes: hsync period and hsync width-active should be even number times of t clk . if the value is odd number times of t clk , display control signal can be asynchronous. in order to operate this lcm a hsync, vsyn, and de(data enable) signals should be used. 1. the performance of the electro-optical characteri stics may be influenced by variance of the vertical refresh rates. 2. vsync and hsync should be keep the above specification. 3. hsync period, hsync width, and horizontal back porch should be any times of of character number(8). 4. the polarity of hsync, vsync is not restricted. 3-3. signal timing specifications table 6. timing table this is the signal timing required at the input of the us er connector. all of the interface signal timing should be satisfied with the following specifications for it?s proper operation. item symbol min typ max unit note period t clk 14.28 15.625 16.00 ns frequency f clk 62.5 64.0 70.0 mhz 2pixel/clk period t hp 852 860 906 width-active t wh 16 16 16 t hp t clk vertical valid t vv 1200 1200 1200 vertical back porch t vbp 24 32 42 vertical front porch t vfp 44 4 vertical blank - 30 40 50 t hp frequency f v 59 60 61 hz horizontal back porch t hbp 20 24 48 horizontal front porch t hfp 16 20 42 horizontal blank - 52 60 106 width-active t wv 24 4 t clk hsync period t vp 1230 1240 1250 t hp vsync horizontal valid t hv 800 800 800 data enable dclk www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 17 / 33 lm201u05 liquid crystal display ver. 1.0 jun 09. 2008 3-4. signal timing waveforms 0.7v cc 0.3v cc t clk invalid data valid data invalid data invalid data invalid data pixel 0,0 pixel 2,0 pixel 1,0 pixel 3,0 de(data enable) valid data 0.5 v cc t hp t hbp t hv t hfp t vp t wv t vbp t vv t vfp hsync vsync de(data enable) de(data enable) dclk first data second data hsync, vsync, de, data t wh www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 18 / 33 lm201u05 liquid crystal display ver. 1.0 jun 09. 2008 3-5. color data reference the brightness of each primary color(red,green,blue) is based on the 8-bit gray scale data input for the color; the higher the binary input, the brighter the color. the table below provides a reference for color versus data input. table 7. color data reference input color data red msb lsb green msb lsb blue msb lsb black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 red (255) green (255) blue (255) cyan magenta yellow white red (000) dark 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 green (000) dark 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 green (001) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 green ... ... ... ... green (254) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 green (255) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 red (001) 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 red ... ... ... ... red (254) 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 red (255) 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 blue (000) dark blue (001) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 ... ... ... ... blue (254) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 blue (255) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 basic color 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 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 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 color r7 r6 r5 r4 r3 r2 r1 r0 g7 g6 g5 g4 g3 g2 g1 g0 b7 b6 b5 b4 b3 b2 b1 b0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 blue www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 19 / 33 lm201u05 liquid crystal display ver. 1.0 jun 09. 2008 3-6. power sequence notes : 1. please avoid floating state of interface signal at invalid period. 2. when the interface signal is invalid, be sure to pull down the power supply for lcd v lcd to 0v. 3. lamp power must be turn on after power supply for lcd an interface signal are valid. values parameter min typ max t1 - - 10 ms t2 0.01 - 50 ms t7 400 - - ms t3 200 - - ms ms t4 200 - - t5 0.01 - 50 ms units table 8. power sequence interface signal, v i (digital rgb signal, scdt ,v sync , h sync , de, clock to panellink transmitter) power supply for backlight inverter power supply, v lcd 90% v lcd 90% 10% 10% t1 0v lamp on lamp off t3 0v t6 lamp off t4 t2 t5 t7 valid data www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 20 / 33 lm201u05 liquid crystal display ver. 1.0 jun 09. 2008 4. optical specification optical characteristics are determined after the unit has been ?on? and stable for approximately 30 minutes in a dark environment at 25 2 c. the values specified are at an approximate distance 50cm from the lcd surface at a viewing angle of and equal to 0 . fig. 1 presents additional information conc erning the measurement equipment and method. lcd module optical stage(x,y) pritchard 880 or equivalent 50cm fig. 1 optical characteristic measurement equipment and method table 9. optical characteristics ta=25 c, v lcd =18.0v, f v =60hz dclk=128mhz, i bl =7ma values parameter symbol min typ max luminance variation white 75 - - % 3 rise time decay time t gtg_avr -6-ms5 gray to gray t gtg_max --12ms5 horizontal vertical -- cst_v - 178 - viewing angle horizontal h - 178 - degree 7 general vertical v 178 color coordinates red green blue white rx 0.639 -0.03 +0.03 ry 0.342 gx 0.295 gy 0.615 bx 0.146 by 0.072 wx 0.313 wy 0.329 cst_h - 178 - degree horizontal gma_h - 178 - vertical degree 8 effective gma_v 178 gray scale 2.2 9 tr d -7.5 ms4 color shift 6 tr r -6.5 ms4 25 response time contrast ratio cr 400 800 1 surface luminance, white l wh 250 300 cd/m 2 units notes 2 www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 21 / 33 lm201u05 liquid crystal display ver. 1.0 jun 09. 2008 notes 1. contrast ratio(cr) is defined mathematically as : surface luminance with all white pixels contrast ratio = surface luminance with all black pixels 2. surface luminance is luminance value at no.1 point across the lcd surface 50cm from the surface with all pixels displaying white. for more information see fig 2. 3. the variation in surface luminance , white is defined as : measuring point for surface luminance & measuring point for luminance variation fig. 2 measure point for luminance (%) 100 ) l .... , l , (l maximum ) l .. , l , minimum(l on9 on2 on1 on9 on2 on1 = white 1 h a b v active area a : h/4 mm b : v/4 mm @ h,v : active area h/10 v/10 23 4 78 9 5 6 www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 22 / 33 lm201u05 liquid crystal display ver. 1.0 jun 09. 2008 fig. 3 response time 4. the response time is defined as the following figure and shall be measured by switching the input signal for ?black? and ?white?. response time is the time required for the display to transition from black to white (rise time, t rr) and from white to black (decay time, t rd ). 5. the gray to gray response time is defined as the following figure and shall be measured by switching the input signal for ?gray to gray ?. - gray step : 5 step -t gtg_avr is the total average time at rising time and falling time for ?gray to gray ?. -t gtg_max is the max time at rising time or falling time for ?gray to gray ?. rising time gray to gray g255 g191 g127 g63 g0 g255 g191 g127 g63 g0 falling time t r r t r d 100 90 10 0 optical response www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 23 / 33 lm201u05 liquid crystal display ver. 1.0 jun 09. 2008 6. color shift is the angle at which the color difference is lower than 0.04. = 90 (12:00) yu = 0 z z' yd = 180 (9:00) a = 0 (3:00) xr = 270 (6:00) tft lcd module xl - color difference ( u?v?) 25% box size viewing angle direction - pattern size : 25% box size - viewing angle direction of color shift : horizontal, vertical u?= -2x + 12y + 3 4x v?= -2x + 12y +3 9y u?v? = (u? 1 -u? 2 ) 2 +(v? 1 -v? 2 ) 2 u?1, v?1 : u?v? value at viewing angle direction u?2, v?2 : u?v? value at front ( =0) dark skin light skin blue sky foliage blue flower bluish green r 98 206 85 77 129 114 g 56 142 112 102 118 199 b 45 123 161 46 185 178 orange purplish blue moderate red purple yellow green orange yellow r 219 56 211 76 160 230 g 104 69 67 39 193 162 b 24 174 87 86 58 29 blue green red yellow magenta cyan r 26 72 197 241 207 35 g 32 148 27 212 62 126 b 145 65 37 36 151 172 white neutral 8 neutral 6.5 neutral 5 neutral 3.5 black r 240 206 155 110 63 22 g 240 206 155 110 63 22 b 240 206 155 110 63 22 average rgb values in bruce rgb for macbeth chart www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 24 / 33 lm201u05 liquid crystal display ver. 1.0 jun 09. 2008 table 10. gray scale specification 8. effective viewing angle is the angle at which the gamma shift of gray scale is lower than 0.3. b r l av l + = ) log( ) log( ) log( a v r l l b + = ? here the parameter and relate the signal level v to the luminance l. the gamma we calculate from the log-log representation (fig. 4) 7. viewing angle(general) is the angle at which the contrast ratio is greater than 10. 9. gray scale specification gamma value is approximately 2.2. for more information see table 10. gray level relative luminance [%] (typ.) 00.12 31 1.20 63 4.57 11.3 21.4 35.2 52.8 74.4 100 95 127 159 191 223 255 fig. 4 www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 25 / 33 lm201u05 liquid crystal display ver. 1.0 jun 09. 2008 5. mechanical characteristics the contents provide general mechanical characteristics. in addition the figures in the next page are detailed mechanical drawing of the lcd. notes : please refer to a mechanic drawing in terms of tolerance at the next page. outside dimensions horizontal 25.0 0.5 mm vertical 432.0 0.5mm depth 331.5 0.5mm bezel area horizontal vertical active display area horizontal vertical 408.0 mm 306.0 mm weight (approximate) 3,200g (typ.) / 3250g (max) surface treatment hard coating (3h) anti-glare treatment of the front polarizer haze (25%) 413.0 mm 311.0 mm www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 26 / 33 lm201u05 liquid crystal display ver. 1.0 jun 09. 2008 www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 27 / 33 lm201u05 liquid crystal display ver. 1.0 jun 09. 2008 www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 28 / 33 lm201u05 liquid crystal display ver. 1.0 jun 09. 2008 6. reliability environment test condition wave form : random vibration level : 1.0g rms bandwidth : 10-500hz duration : x,y,z, 10 min one time each direction vibration test (non-operating) 5 0 - 10,000 feet(3,048m) 0 - 40,000 feet(12,192m) altitude operating storage / shipment 7 shock level : 100g waveform : half sine wave, 2ms direction : x, y, z one time each direction shock test (non-operating) 6 ta= 0 c 240h low temperature operation test 4 ta= 50 c 60%rh 240h high temperature operation test 3 ta= -20 c 240h low temperature storage test 2 ta= 60 c 240h high temperature storage test 1 no test item condition www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 29 / 33 lm201u05 liquid crystal display ver. 1.0 jun 09. 2008 7. international standards 7-2. emc a) ansi c63.4 ?methods of measurement of radio- noise emissions from low-voltage electrical and electrical equipment in the range of 9khz to 40ghz. ?american national standards institute(ansi), 1992 b) c.i.s.p.r ?limits and met hods of measurement of radio interf ace characteristics of information technology equipment.? international special committee on radio interference. c) en 55022 ?limits and methods of measurement of radio interface characteristics of information technology equipment.? european committee for electrotechnical standardization.(cenelec), 1998 ( including a1: 2000 ) 7-1. safety a) ul 60950-1:2003, first edition, underwriters laboratories, inc., standard for safety of information technology equipment. b) can/csa c22.2, no. 60950-1-03 1 st ed. april 1, 2003, canadian standards association, standard for safety of information technology equipment. c) en 60950-1:2001, first edition, european committee for electrotechnical standardization(cenelec) european standard for safety of information technology equipment. 7-3. environment a) rohs, directive 2002/95/ec of the european parliament and of the council on the reduction of the use of certain hazardous substances in electrical and electronic equipment, january 2003. www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 30 / 33 lm201u05 liquid crystal display ver. 1.0 jun 09. 2008 8. packing 8-1. designation of lot mark a) lot mark abcdefghi jklm a,b,c : size(inch) d : year e : month f ~ m : serial no. note 1. year 2. month mark year 0 2010 6 2006 7 2007 8 2008 9 2009 4 2004 5 2005 3 2 1 2003 2002 2001 b nov mark month a oct 6 jun 7 jul 8 aug 9 sep 4 apr 5 may c 3 2 1 dec mar feb jan b) location of lot mark serial no. is printed on the label. the label is attached to the backside of the lcd module. this is subject to change without prior notice. 8-2. packing form a) package quantity in one box : 6 pcs b) box size : 525mm 314mm 410mm www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 31 / 33 lm201u05 liquid crystal display ver. 1.0 jun 09. 2008 9. precautions please pay attention to the followings when you use this tft lcd module. 9-1. mo unting precautions (1) you must mount a module using holes arranged in four corners or four sides. (2) you should consider the mounting structure so that uneven force (ex. twisted stress) is not applied to the module. and the case on which a module is mounted should have sufficient strength so that external force is not transmitted directly to the module. (3) please attach the surface transparent protective plat e to the surface in order to protect the polarizer. transparent protective plate should have sufficient strength in order to the resist external force. (4) you should adopt radiation structure to satisfy the temperature specification. (5) acetic acid type and chlorine type materials for the cover case are not desirable because the former generates corrosive gas of attacking the polarizer at high temperature and the latter causes circuit break by electro-chemical reaction. (6) do not touch, push or rub the exposed polarizers with glass, tweezers or anything harder than hb pencil lead. and please do not rub with dust clothes with chemical treatment. do not touch the surface of polarizer for bare hand or greasy cloth.(some cosmetics are detrimental to the polarizer.) (7) when the surface becomes dusty, please wipe gently with absorbent cotton or other soft materials like chamois soaks with petroleum benzene. normal-hexane is recommended for cleaning the adhesives used to attach front / rear polarizers. do not use acetone, toluene and alcohol because they cause chemical damage to the polarizer. (8) wipe off saliva or water drops as soon as possib le. their long time contact with polarizer causes deformations and color fading. (9) do not open the case because inside circuits do not have sufficient strength. 9-2. operating precautions (1) the spike noise causes the mis-operation of circuits. it should be lower than following voltage : v= 200mv(over and under shoot voltage) (2) response time depends on the temperature.(in lower temperature, it becomes longer.) (3) brightness depends on the temperature. (in lower temperature, it becomes lower.) and in lower temperature, response time(required time that brightness is stable after turned on) becomes longer. (4) be careful for condensation at sudden temperature change. condensation makes damage to polarizer or electrical contacted parts. and after fadi ng condensation, smear or spot will occur. (5) when fixed patterns are displayed for a l ong time, remnant image is likely to occur. (6) module has high frequency circuits. sufficient suppression to the electromagnetic interference shall be done by system manufacturers. grounding and shielding methods may be important to minimized the interference. (7) please do not give any mechanical and/or acousti cal impact to lcm. otherwise, lcm can not be operated its full characteristics perfectly. (8) a screw which is fastened up the steels should be a ma chine screw (if not, it causes metallic foreign material and deal lcm a fatal blow) (9) please do not set lcd on its edge. www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 32 / 33 lm201u05 liquid crystal display ver. 1.0 jun 09. 2008 since a module is composed of electronic circuits, it is not strong to electrostatic discharge. make certain that treatment persons are connected to ground through wris t band etc. and don?t touch interface pin directly. 9-3. electrostatic discharge control strong light exposure causes degradation of polarizer and color filter. 9-4. precautions for strong light exposure when storing modules as spares for a long time, the following precautions are necessary. (1) store them in a dark place. do not expose the module to sunlight or fluorescent light. keep the temperature between 5 c and 35 c at normal humidity. (2) the polarizer surface should not come in contact with any other object. it is recommended that they be stored in the container in which they were shipped. 9-5. storage 9-6. handling precaution s for protection film (1) the protection film is attached to the bezel with a small masking tape. when the protection film is peeled off, static el ectricity is generated between the film and polarizer. this should be peeled off slowly and carefully by people who are electrically grounded and with well ion-blown equipment or in such a condition, etc. (2) when the module with protection film attached is stored for a long time, sometimes there remains a very small amount of glue still on the bezel after the protection film is peeled off. (3) you can remove the glue easily. when the glue remains on the bezel surface or its vestige is recognized, please wipe them off with absorbent cotton waste or other soft material like chamois soaked with normal-hexane. www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 33 / 33 lm201u05 liquid crystal display ver. 1.0 jun 09. 2008 www.datasheet.co.kr datasheet pdf - http://www..net/

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