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issu ed date: feb. 9, 2009 model no.: g121x 1-l 0 3 te n t a t i v e 1 / 26 v e rsion 0.0 tft lcd t e nt ative s p ecification model no.: G121X1-L03 liquid cryst al display divis ion qra divis ion. oa head division. approval approval c u s t o m e r : approved by: note: for more informa tion: az displa ys, inc. 75 columbia, aliso viejo, ca 92656 http://www .azdispla ys.com www.datasheet.co.kr datasheet pdf - http://www..net/
issued date: feb. 9, 2009 model no.: G121X1-L03 tentative 2 / 26 version 0.0 - 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 ------------------------------------------------------- 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 ------------------------------------------------------- 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 6.3 the input data format 6.4 scanning direction 7. optical characteristics ------------------------------------------------------- 17 7.1 test conditions 7.2 optical specifications 8. packaging ------------------------------------------------------- 21 8.1 packing specifications 8.2 packing method 9. definition of labels ------------------------------------------------------- 23 10. precautions ------------------------------------------------------- 24 10.1 assembly and handling precautions 10.2 safety precautions 11. mechanical characteristics ------------------------------------------------------- 25 www.datasheet.co.kr datasheet pdf - http://www..net/
issued date: feb. 9, 2009 model no.: G121X1-L03 tentative 3 / 26 version 0.0 revision history version date section description 0.0 feb. 9.2008 all G121X1-L03 tentative spec. was first issued www.datasheet.co.kr datasheet pdf - http://www..net/
issued date: feb. 9, 2009 model no.: G121X1-L03 tentative 4 / 26 version 0.0 1. general description 1.1 overview the G121X1-L03 model is a 12.1? tft-lcd module with a white led backlight unit and a 20-pin 1ch-lvds interface. this module supports 1024 x 768 xga mode and displays 262k/16.2m colors. the converter for the backlight unit is built in. 1.2 features - wide viewing angle - high contrast ratio - fast response time - xga (1024 x 768 pixels) resolution - wide operating temperature - de (data enable) mode - lvds (low voltage differential signaling) interface - rohs compliance - lamp replaceable - sunlight readable 1.3 application - tft lcd monitor - industrial application - amusement - vehicle 1.4 general specificati0ns item specification unit note diagonal size 12.1 inch active area 245.76(h) x 184.32(v) mm bezel opening area 249.0 x 187.5 mm (1) driver element a-si tft active matrix - - pixel number 1024 x r.g.b. x 768 pixel - pixel pitch 0.240(h) x 0.240(v) mm - pixel arrangement rgb vertical stripe - - display colors 262k/16.2m color - transmissive mode normally white - - surface treatment hard coating (3h), glare - - www.datasheet.co.kr datasheet pdf - http://www..net/
issued date: feb. 9, 2009 model no.: G121X1-L03 tentative 5 / 26 version 0.0 1.5 mechanical specifications item min. typ. max. unit note horizontal (h) 260.2 260.5 260.8 mm vertical (v) 239.7 204 204.3 mm module size depth (d) 8.0 8.5 9.0 mm (1) weight 430 460 g - i/f connector mounting position the mounting inclination of the connector makes the screen center within 0.5mm as the horizontal. - (2) note (1) please refer to the attached drawings for more information of front and back outline dimensions. (2) connector mounting position +/- 0.5mm www.datasheet.co.kr datasheet pdf - http://www..net/
issued date: feb. 9, 2009 model no.: G121X1-L03 tentative 6 / 26 version 0.0 2. absolute maximum ratings 2.1 absolute ratings of environment value item symbol min. max. unit note operating ambient temperature t op -30 +80 oc storage temperature t st -40 +85 oc test item test condition note high temperature storage test 85oc, 240 hours low temperature storage test -40oc, 240 hours thermal shock storage test -30oc, 0.5hour ??? 80 j , 0.5hour; 1hour/cycle,100cycles high temperature operati on test 80oc, 240 hours low temperature operation test -30oc, 240 hours high temperature & high humidity operation test 60oc, 90%rh, 240hours (1)(2) shock (non-operating) 200g, 2ms, half sine wave, 1 time for x, y, z. (3) vibration (non-operating) 1.5g, 10 ~ 300 hz , 10min/cycle, 3 cycles each x, y, z (3) note (1) there should be no condensation on the surface of panel during test. note (2) temperature of panel display surface area should be 90 oc max. note (3) at testing vibration and sh ock, the fixture 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. note (4) in the standard conditions, there is no function failure issue occurred. all t he cosmetic specification is judged before reliability test. 2.2 electrical absolute ratings 2.2.1 tft lcd module value item symbol min. max. unit note power supply voltage vcc -0.3 5.25 v (1) logic input voltage v in -0.3 vcc+0.25 v (1) 2.2.2 backlight unit value item symbol min. max. unit note converter voltage v i 10.8 13.2 v (1) , (2) converter current i i - 1.0 a (1) , (2) note (1) permanent damage to the device may occur if maximum values are exceeded. function operation should be restricted to the conditions described 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/
issued date: feb. 9, 2009 model no.: G121X1-L03 tentative 7 / 26 version 0.0 3. electrical characteristics 3.1 tft lcd module ta = 25 2 oc value parameter symbol min. typ. max. unit note 3.0 3.3 3.6 v at vcc=3.3v power supply voltage vcc 4.75 5.0 5.25 v at vcc=5.0v ripple voltage v rp - - 100 mv - rush current i rush - - 1.5 a (2) - 800 910 ma (3)a, at vcc=3.3v white 500 590 ma (3)a, at vcc=5.0v - 1.1 1.2 a (3)b, at vcc=3.3v power supply current black - 710 782 ma (3)b, at vcc=5.0v lvds differential input voltage vid -100 - +100 mv - lvds common input voltage vic - 1.2 - v - note (1) the module is recommended to operate within specification ranges listed above for normal function. note (2) measurement conditions: 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 470 s 470 s +3.3v gnd 0.9vcc 0.1vcc www.datasheet.co.kr datasheet pdf - http://www..net/
issued date: feb. 9, 2009 model no.: G121X1-L03 tentative 8 / 26 version 0.0 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. active area a. white pattern active area b. black pattern www.datasheet.co.kr datasheet pdf - http://www..net/
issued date: feb. 9, 2009 model no.: G121X1-L03 tentative 9 / 26 version 0.0 3.2 backlight unit ta = 25 2 oc value parameter symbol min. typ. max. unit note led voltage v o --- 24.5 28 v dc (duty 100%) led current i o --- --- 320 ma dc (duty 100%) note (1) led current is measur ed by utilizing a high frequency current meter as shown below: note (2) p o = i o v o power supply converter led backlight unit vi , ii gnd vo , io input power pi output power po www.datasheet.co.kr datasheet pdf - http://www..net/
issued date: feb. 9, 2009 model no.: G121X1-L03 tentative 10 / 26 version 0.0 4. block diagram 4.1 tft lcd module 4.2 backlight unit tft lcd panel (1024x r.g.b.x768) data driver ic scan driver ic lvds input / timing controller dc/dc converter & reference voltage v i rx3(+/-) sel6/8 rxc(+/-) rx2(+/-) vcc vcc input connector (starconn 076b20-0048ra-g4 or jae-fi-seb20p-hfe ) converter led backlight unit converter connector (connector, 91208-01001, 1.0mm, wtb, 10pin, aces) led drive out ledx return www.datasheet.co.kr datasheet pdf - http://www..net/
issued date: feb. 9, 2009 model no.: G121X1-L03 tentative 11 / 26 version 0.0 5. input terminal pin assignment 5.1 tft lcd module pin name description remark 1 rx3+ differential data input, ch3 ( positive ) 2 rx3- differential data input, ch3 (negative ) 3 nc nc 4 sel68 lvds 6/8 bit select function control, low or nc ? 6 bit input mode high ? 8bit input mode note ( 4 ) 5 gnd ground 6 rxc+ differential clock input ( positive ) 7 rxc- differential cl ock input ( negative ) lvds level clock 8 gnd ground 9 rx2+ differential data input , ch2 ( positive ) 10 rx2- differential data input , ch2 ( negative ) 11 gnd ground 12 rx1+ differential data input , ch1 ( positive ) 13 rx1- differential data input, ch1 ( negative ) 14 gnd ground 15 rx0+ differential data input, ch0 ( positive ) 16 rx0- differential data input, ch0 (negative ) 17 relr horizontal reverse scan control, low or nc ? normal mode. high ? horizontal reverse scan note ( 4 ) 18 reud vertical reverse scan control, low or nc ? normal mode, high ? vertical reverse scan note ( 4 ) 19 vcc power supply 20 vcc power supply note (1) connector part no.: st arconn 076b20-0048ra-g4 or jae fi-seb20p-hfe or equivalent. note (2) ?low? stands for 0v. ?high? stands for 3.3v. ?nc? stands for ?no connected?. 5.2 backlight unit(converter connector pin) pin symbol description remark 1 v i converter input voltage 12v 2 v i converter input voltage 12v 3 v i converter input voltage 12v 4 v i converter input voltage 12v 5 v gnd converter ground ground 6 v gnd converter ground ground 7 v gnd converter ground ground 8 v gnd converter ground ground 9 en enable pin 3.3v 10 adj backlight adjust pwm dimming note (1) connector part no.: 91208-01001(aces) or equivalent www.datasheet.co.kr datasheet pdf - http://www..net/
issued date: feb. 9, 2009 model no.: G121X1-L03 tentative 12 / 26 version 0.0 5.3 color data input assignment the brightness of each primary color (red, green and 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/
issued date: feb. 9, 2009 model no.: G121X1-L03 tentative 13 / 26 version 0.0 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 frequency fc 57.5 64.9 74.4 mhz dclk period tc 13.4 15.4 17.3 ns frame rate fr 56 60 75 hz total tv 774 806 848 th tv=tvd+tvb display tvd 768 768 768 th vertical active display term blank tvb tv-tvd 38 tv-tvd th total th 1240 1344 1464 tc th=thd+thb display thd 1024 1024 1024 tc horizontal active display term blank thb th-thd 320 th-thd tc note ?g (1) because this module is operated by de onl y mode, hsync and vsync input signals should be set to low logic level or ground. otherwise, this module would operate abnormally. input signal timing diagram www.datasheet.co.kr datasheet pdf - http://www..net/
issued date: feb. 9, 2009 model no.: G121X1-L03 tentative 14 / 26 version 0.0 power on/off sequence 0.5ms t 1 10ms 0 t 2 50ms 0 t 3 50ms 500ms t 4 50% 0v 0v 50% t 6 t 5 t 3 t 1 0.1v dd 0.9 v cc 0.1v cc 0.9 v cc t 4 t 2 valid power on power off signals backlight (recommended) 200ms t 5 200ms t 6 power supply v cc 6.2 power on/off sequence to prevent a latch-up or dc operation of lcd module, the power on/off sequence should follow the conditions shown in the following diagram. 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. www.datasheet.co.kr datasheet pdf - http://www..net/
issued date: feb. 9, 2009 model no.: G121X1-L03 tentative 15 / 26 version 0.0 6.3 the input data format note (1) r/g/b data 7: msb, r/g/b data 0: lsb note (2) please follow pswg note (3) output signals from any system s hall be low or hi-z state when vcc is off www.datasheet.co.kr datasheet pdf - http://www..net/
issued date: feb. 9, 2009 model no.: G121X1-L03 tentative 16 / 26 version 0.0 6.4 scanning direction the following figures show the image see from the fron t view. the arrow indicates the direction of scan. fig. 1 normal scan ( pin 17, relr = low or nc, pin 18, reud = low or nc ) fig. 2 reverse scan ( pin 17, relr = high, pin 18, reud = low or nc ) fig. 3 reverse scan ( pin 17, relr = low or nc, pin 18, reud = high ) fig. 4 reverse scan ( pin 17, relr = high, pin 18, reud = high ) www.datasheet.co.kr datasheet pdf - http://www..net/
issued date: feb. 9, 2009 model no.: G121X1-L03 tentative 17 / 26 version 0.0 7. optical characteristics 7.1 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 8.00.5 ma inverter driving frequency f l 615 khz inverter sumida h05-5052 7.2 optical specifications the relative measurement methods of optical c haracteristics are shown in 7.2. the following items should be measured under the test conditions descri bed in 7.1 and stable environment shown in note (5). item symbol condition min. typ. max. unit note rx 0.595 - red ry 0.339 - gx 0.317 - green gy 0.531 - bx 0.152 - blue by 0.123 - wx 0.308 - color chromaticity white wy typ - 0.03 0.318 typ + 0.03 - (1), (5) center luminance of white l c 380 500 - - (4), (5) contrast ratio cr x =0 , y =0 cs-1000 500 700 - - (2), (5) t r - 6 11 ms response time t f x =0 , y =0 - 17 22 ms (3) white variation w x =0 , y =0 - 1.25 1.4 - (5), (6) x + 70 80 - horizontal x - 70 80 - y + 70 80 - viewing angle vertical y - cr 10 70 80 - deg. (1), (5) contrast ratio in daylight sun lamp 40 60 - - (7) www.datasheet.co.kr datasheet pdf - http://www..net/
issued date: feb. 9, 2009 model no.: G121X1-L03 tentative 18 / 26 version 0.0 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 (6). note (3) definition of response time (t r , t f ) and measurement method: 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 100% 90% 10% 0% gra y level 63 gray l evel 0 gra y level 63 time t f optical response t r 66.67 ms 66 . 6 7 m s www.datasheet.co.kr datasheet pdf - http://www..net/
issued date: feb. 9, 2009 model no.: G121X1-L03 tentative 19 / 26 version 0.0 note (4) definition of luminance of white (l c ): measure the luminance of gray level 63 at center point l c = l (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. cs-1000t 500 mm lcd module lcd panel center of the screen light shield room (ambient luminance < 2 lux) usb2000 www.datasheet.co.kr datasheet pdf - http://www..net/
issued date: feb. 9, 2009 model no.: G121X1-L03 tentative 20 / 26 version 0.0 note (6) definition of white variation ( w): measure the luminance of gray level 63 at 5 points w = note (7) contrast ratio in daylight: measuring method: sun lamp:10000 lux contrast ratio in daylight=luminance of white screen/ luminance of black screen 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 1 2 3 4 d/4 d/2 3d/4 w/4 w/2 3w/ x www.datasheet.co.kr datasheet pdf - http://www..net/
issued date: feb. 9, 2009 model no.: G121X1-L03 tentative 21 / 26 version 0.0 8. packaging 8.1 packing specifications (1) 16pcs lcd modules / 1 box (2) box dimensions: 465 (l) x 362 (w) x 314 (h) mm (3) weight: approximately 15kg (16 modules per box) 8.2 packing method (1) carton packing should have no failure in the following reliability test items. test item test conditions note vibration ista standard random, frequency range: 2 ? 200 hz top & bottom: 30 minutes (+z), 10 min (-z), right & left: 10 minutes (x) back & forth 10 minutes (y) non operation dropping test 1 angle, 3 edge, 6 face, 61 cm non operation figure. 8-1 packing method www.datasheet.co.kr datasheet pdf - http://www..net/
issued date: feb. 9, 2009 model no.: G121X1-L03 tentative 22 / 26 version 0.0 sea / land transportation (40ft container) air transportation figure. 8-2 packing method www.datasheet.co.kr datasheet pdf - http://www..net/
issued date: feb. 9, 2009 model no.: G121X1-L03 tentative 23 / 26 version 0.0 9. definition of labels 9.1 cmo module label the barcode nameplate is pasted on each module as illustrati on, and its definitions are as following explanation. (a) model name: g121x1 -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 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 chi mei optoelectronics made in taiwan e207943 x x x x x x x y m d l n n n n g121x1 -l03 rev.xx www.datasheet.co.kr datasheet pdf - http://www..net/
issued date: feb. 9, 2009 model no.: G121X1-L03 tentative 24 / 26 version 0.0 10. precautions 10.1 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 short 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 cleani ng, because the surface of polarizer is very soft and easily scratched. (8) it is dangerous that moisture come into or contacted the lcd module, because moisture may damage lcd module when it is operating. (9) high temperature or humidity may reduce the performance 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 slowly, and the starting voltage of ccfl will be higher than room temperature. (11) do not keep same pattern in a long peri od of time. it may cause image sticking on lcd. 10.2 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 mo dule 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. www.datasheet.co.kr datasheet pdf - http://www..net/
www.datasheet.co.kr datasheet pdf - http://www..net/
www.datasheet.co.kr datasheet pdf - http://www..net/

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