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product specification 1/ 29 lm201w01 liquid crystal display ver. 0.0 apr. 02, 2004 specification for approval title 20.1? wsxga+ tft lcd buyer general model supplier lg.philips lcd co., ltd. *model lm201w01 *when you obtain standard approval, please use the above model name without suffix model b5 ) ) ( ( final specification preliminary specification approved by signature date / / / please return 1 copy for your confirmation with your signature and comments. mnt products engineering dept. lg. philips lcd co., ltd k.h choi / a. engineer prepared by j. y. choi / manager reviewed by s. g hong / g.manager signature date approved by www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 2/ 29 lm201w01 liquid crystal display ver. 0.0 apr. 02, 2004 contents no item page cover 1 3-2 interface connections 9 15 9 precautions 28 3-5 color input data refernece 7-2 emc 26 8 packing 27 8-1 designation of lot mark 27 8-2 packing form 27 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 13 3-4 signal timing waveforms 14 3-6 power sequence 16 4 optical sfecifications 17 5 mechanical characteristics 22 6 reliability 25 7 international standards 26 7-1 safety 26 www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 3/ 29 lm201w01 liquid crystal display ver. 0.0 apr. 02, 2004 record of revisions revision no revision date page description 0.0 jun. 16, 2004 - preliminary specification www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 4/ 29 lm201w01 liquid crystal display ver. 0.0 apr. 02, 2004 1. general description lm201w01 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 wsxga+ resolution (1050 vertical by 1680 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(511.133mm) diagonal (aspect ratio 16:10) outline dimension 459.4(h) x 296.4 (v) x 23.7(d) mm (typ.) pixel pitch 0.258mm x 0.258mm pixel format 1680 horiz. by 1050 vert. pixels rgb strip arrangement color depth 8bit, 16,7 m colors viewing angle (cr>10) viewing angle free ( r/l 176(typ.), u/d 176(typ)) luminance, white 300 cd/m 2 (center 1 point, typ.) power consumption total tbd watt(typ.) ( tbd watt@v lcd , 31.08 watt@250cd/[lamp=7ma]) weight 2,950g (typ.) display operating mode transmissive mode, normally black surface treatment hard coating(3h) & anti-glare (haze 25%) treatment of the front polarizer tft-lcd panel (1680 1050 pixels) source driver circuit timing control block power circuit block cn1 (30pin) backlight assembly(6 ccfl) rgb, dclk, de hsync, vsync (lvds 2port) v lcd (+12v) g105 0 g1 s1680 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/ 29 lm201w01 liquid crystal display ver. 0.0 apr. 02, 2004 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 +14.0 vdc 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 at 25 2 c www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 6/ 29 lm201w01 liquid crystal display ver. 0.0 apr. 02, 2004 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 =12.0v, 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 11.4 12.0 12.6 vdc - tbd tbd ma 1 power consumption p lcd - tbd tbd watt 1 rush current i rush - - 3 a 3 power supply input current i lcd - tbd tbd 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/ 29 lm201w01 liquid crystal display ver. 0.0 apr. 02, 2004 table 2_2. electr ical characteristics values parameter symbol min typ max lamp : operating voltage v bl 710(7.5ma) 740(7ma) 860(3ma) v rms 1, 2 established starting voltage vs 1, 3 at 25 c at 0 c discharge stabilization time ts 3 min 1, 5 power consumption p bl 31.08 34.19 watt 6 1400 v rms operating frequency f bl 45 60 75 khz 4 1100 v rms operating current i bl 3.0 7.0 7.5 ma rms 1 life time 45,000 hrs 1, 7 unit notes 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. specified values are for a single lamp. 2. operating voltage is measured at 25 2 c. the variance of the voltage is 10%. 3. 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. 4. 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. 5. 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%. 6. 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 ) 7. the life is determined as the time at which brightne ss 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. www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 8/ 29 lm201w01 liquid crystal display ver. 0.0 apr. 02, 2004 i p i -p * asymmetry rate: | i p ?i ?p | / i rms x 100% * distortion rate i p (or i ?p ) / i rms 8. 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. 9. the inverter which is combined with this lcm, is highly recommended to connect coupling(ballast) condenser at the high voltage output side. when y ou use the inverter which has not coupling(ballast) condenser, it may cause abnormal lamp light ing because of biased mercury as time goes. 10.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/ 29 lm201w01 liquid crystal display ver. 0.0 apr. 02, 2004 3-2. interface connections table 3. module connector(cn1) pin configuration lcd connector(cn1) : fi-x30ssl-hf(manufactured by jae) or equivalent mating connector : fi-x30h (manufactured by jae) or equivalent 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 pin no symbol description fr0m fr0p fr1m fr1p fr2m fr2p gnd fclkinm fclkinp fr3m fr3p sr0m sr0p gnd sr1m sr1p gnd sr2m sr2p sclkinm sclkinp sr3m sr3p gnd nc nc nc v lcd v lcd v lcd minus signal of odd channel 0 (lvds) plus signal of odd channel 0 (lvds) minus signal of odd channel 1 (lvds) plus signal of odd channel 1 (lvds) minus signal of odd channel 2 (lvds) plus signal of odd channel 2 (lvds) ground minus signal of odd clock channel (lvds) plus signal of odd clock channel (lvds) minus signal of odd channel 3 (lvds) plus signal of odd channel 3 (lvds) minus signal of even channel 0 (lvds) plus signal of even channel 0 (lvds) ground minus signal of even channel 1 (lvds) plus signal of even channel 1 (lvds) ground minus signal of even channel 2 (lvds) plus signal of even channel 2 (lvds) minus signal of even clock channel (lvds) plus signal of even clock channel (lvds) minus signal of even channel 3 (lvds) plus signal of even channel 3 (lvds) ground no connection no connection no connection power supply +12.0v power supply +12.0v power supply +12.0v second data first data 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. www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 10 / 29 lm201w01 liquid crystal display ver. 0.0 apr. 02, 2004 user connector diagram #1 fi-x30ssl-hf ( jae) #30 rear view of lcm #1 #30 www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 11 / 29 lm201w01 liquid crystal display ver. 0.0 apr. 02, 2004 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 / 29 lm201w01 liquid crystal display ver. 0.0 apr. 02, 2004 table 5. backlight connector pin configuration(cn2,cn3,cn4,cn5) notes: 1. the high voltage power terminal is colored white,sk yblue,gray. 2. the low voltage pin color is white,dark blue,black . lv hv lv nc hv hv symbol cn5 2 power supply for lamp 3(low voltage side) - white 2 1 power supply for lamp 3(high voltage side) - white 1 cn3 2 power supply for lamp 1(low voltage side) - black 4 nc 3 1 power supply for lamp 2(high voltage side) ? sky blue 2 1 power supply for lamp 1(high voltage side) - gray 1 cn2 notes description pin no 5 lv power supply for lamp 2(low voltage side) ? dark blue lv nc hv hv 2 power supply for lamp 6(low voltage side) - black 4 nc 3 1 power supply for lamp 5(high voltage side) - sky blue 2 1 power supply for lamp 6(high voltage side) - gray 1 5 lv power supply for lamp 5(low voltage side) - dark blue lv hv 1 power supply for lamp 4(high voltage side) - white 1 cn4 2 power supply for lamp 4(low voltage side) - white 2 2 2 the backlight interface connector is a model bhsr -02vs-1(or 1674817-1:manufactured by amp)(cn3/cn4) and bhr-05vs-1(cn2/cn5) manufactured by jst. t he mating connector part number are sm02b-bhss-1- tb(2pin), sm04(9-e2)b-bhs-1-tb(5pin) or equivalent. the pin configuration for the connector is shown in the table below. up side down side cn 2 lamp1 lamp 2 cn 3 lamp 3 lamp 4 cn 4 cn 5 lamp 5 lamp 6 www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 13 / 29 lm201w01 liquid crystal display ver. 0.0 apr. 02, 2004 3-3. signal timing specifications table 6. timing table notes: 1. hsync period shall be a double number of 8 2. horizontal sync shall be active high. 3. vertical frequency should be keep the above specification. 4. vertical sync shall be active high. 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. itme symbol min typ max unit notes frequency f clk 119 119 119 mhz period t clk 8.40 8.40 8.40 ns period t hp 1840 1840 1840 1 width-active t wh 32 32 32 2 frequency t vsy 59.94 59.94 59.94 hz 3 period t vp 1080 1080 1080 t hp vsync width-active t wv 66 6 4 t clk hsync horizontal back porch t hbp 80 80 80 t clk horizontal front porch t hfp 48 48 48 t clk t hp t hp horizontal active data t ha 1680 1680 1680 t clk vertical back porch t vbp 21 21 21 vertical front porch t vfp 33 3t hp vertical active data t va 1050 1050 1050 data enable dclk www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 14 / 29 lm201w01 liquid crystal display ver. 0.0 apr. 02, 2004 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 15 / 29 lm201w01 liquid crystal display ver. 0.0 apr. 02, 2004 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 16 / 29 lm201w01 liquid crystal display ver. 0.0 apr. 02, 2004 3-6. power sequence interface signal, vi (digital rgb signal, scdt ,vsync, hsync, de, clock to panellink transmitter) power supply for backlight inverter power supply, v lcd 10% 90% 90% 10% t1 t2 t5 t6 t7 t3 t4 valid data lamp on 0v lamp off lamp off 10% 10% 0v v lcd 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 t6 0.01 - 10 ms t7 1 - - s t3 200 - - ms ms t4 200 - - t5 0.01 - 50 ms units table 8. power sequence www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 17 / 29 lm201w01 liquid crystal display ver. 0.0 apr. 02, 2004 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 =12.0v, f v =60hz dclk=119mhz, i bl =7ma values parameter symbol min typ max units notes 1 surface luminance, 1pts l wh 220 300 - cd/m 2 2 luminance variation white 9p 70 - - % 3 rise time tr r - 7 15 ms 4 decay time tr d - 9 15 ms 4 t gtg_avr - 12.0 - ms 5 color shift 6 horizontal vertical horizontal h 170 176 - vertical v 170 176 - degree 7 general horizontal gma_h - 176 - degree 8 cst_h - 176 - degree cst_v - 176 - viewing angle (cr>10) gray to gray gray scale 2.2 t gtg_max - 18.0 - ms 5 9 red gx 0.295 green blue white effective vertical gma_v 176 gy 0.610 bx 0.145 by 0.070 wx 0.313 wy 0.329 rx 0.640 ry 0.340 typ +0.03 typ -0.03 color coordinates [cie1931] response time contrast ratio cr 400 600 - www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 18 / 29 lm201w01 liquid crystal display ver. 0.0 apr. 02, 2004 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 19 / 29 lm201w01 liquid crystal display ver. 0.0 apr. 02, 2004 fig. 3 response time white black t r r t r d 100 90 10 0 optical response black 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 www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 20 / 29 lm201w01 liquid crystal display ver. 0.0 apr. 02, 2004 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) ( test pattern : macbeth chart ) www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 21 / 29 lm201w01 liquid crystal display ver. 0.0 apr. 02, 2004 gray level luminance [%] (typ) l0 0.24 l15 0.37 l31 1.11 l47 2.40 l111 15.5 l159 34.8 l239 88.4 l255 100 l175 43.9 l191 53.6 l207 64.7 l127 20.6 l143 26.9 l223 76.7 l63 4.38 l79 7.32 l95 11.1 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. 2) 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. www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 22 / 29 lm201w01 liquid crystal display ver. 0.0 apr. 02, 2004 5. mechanical characteristics the contents provide general mechanical characteristics. in addition the figures in the next page are detailed mechanical drawing of the lcd. horizontal 459.4mm vertical 296.4mm vertical 275.9mm vertical 270.90mm weight 2,950g (typ.), 3,100g (max.) surface treatment hard coating(3h) anti-glare(25%) treatment of the front polarizer depth 23.7mm horizontal 438.4mm horizontal 433.44mm active display area bezel area outline dimension notes : please refer to a mechanic drawing in terms of tolerance at the next page. www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 23 / 29 lm201w01 liquid crystal display ver. 0.0 apr. 02, 2004 www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 24 / 29 lm201w01 liquid crystal display ver. 0.0 apr. 02, 2004 www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 25 / 29 lm201w01 liquid crystal display ver. 0.0 apr. 02, 2004 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(3048m) 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 50%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 26 / 29 lm201w01 liquid crystal display ver. 0.0 apr. 02, 2004 7. international standards 7-1. safety a) ul 60950, third edition, underwriters laboratories, inc., dated dec. 11, 2000. standard for safety of information technology equi pment, including electrical business equipment. b) can/csa c22.2, no. 60950, third edition, canadian standards association, dec. 1, 2000. standard for safety of information technology equi pment, including electrical business equipment. c) en 60950 : 2000, third edition iec 60950 : 1999, third edition european committee for electrotechnical standardization(cenelec) european standard for safety of information technology equipment including electrical business equipment. 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 ) www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 27 / 29 lm201w01 liquid crystal display ver. 0.0 apr. 02, 2004 8. packing 8-1. designation of lot mark a) lot mark abcdefghi jklm a,b,c : inch d : year e : month f : panel code g : factory code h : assembly code i,j,k,l,m : serial no note 1. year 2. month year 97 98 99 2000 2001 2002 2003 2004 2005 2006 mark 6 24 035 1 2007 789 7 month jan feb mar apr may jun jul aug sep oct nov mark b a 68 479 5 dec 123 c 5. serial no serial no. 1 ~ 99,999 100,000 ~ mark 00001 ~ 99999 a0001 ~ a9999, ----, z 9999 4. factory code factory code lpl gumi lpl nanjing mark k c 3. panel code panel code p1 factory p2 factory p3 factory p4 factory p5 factory 45 3 hydis panel 2h mark 1 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. a) package quantity in one box : 4pcs b) box size : 233mm 381mm 556mm 8-2. packing form www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 28 / 29 lm201w01 liquid crystal display ver. 0.0 apr. 02, 2004 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 s hould 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 possible. 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 temperatur e 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 29 / 29 lm201w01 liquid crystal display ver. 0.0 apr. 02, 2004 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 electricity is generated betwe en 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/

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