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kaohsiung hitachi electronics co., ltd. for messrs: date: aug. 19 th 2009 customer?s acceptance specifications TX18D35VM0AAA contents no. item sheet no. page 1 cover 7b64ps 2701-TX18D35VM0AAA-1 1-1/1 2 record of revision 7b64ps 2702-TX18D35VM0AAA-1 2-1/1 3 general data 7b64ps 2703-TX18D35VM0AAA-1 3-1/1 4 absolute maximum ratings 7b64ps 2704-TX18D35VM0AAA-1 4-1/1 5 electrical characteristics 7b64ps 2705-TX18D35VM0AAA-1 5-1/1 6 optical characteristics 7b64ps 2706-TX18D35VM0AAA-1 6-1/2~2/2 7 block diagrame 7b64ps 2707-TX18D35VM0AAA-1 7-1/1 8 reliability tests 7b64ps 2708-TX18D35VM0AAA-1 8-1/1 9 lcd interface 7b64ps 2709-TX18D35VM0AAA-1 9-1/6~6/6 10 outline dimensions 7b63ps 2710-TX18D35VM0AAA-1 10-1/2~2/2 11 appearance standard 7b64ps 2711-TX18D35VM0AAA-1 11-1/3~3/3 12 precautions 7b64ps 2712-TX18D35VM0AAA-1 12-1/2~2/2 13 designation of lot mark 7b64ps 2713-TX18D35VM0AAA-1 13-1/1~1/1 accepted by: proposed by: kaohsiung hitachi electronics co., ltd. sheet no. 7b64ps 2701-TX18D35VM0AAA-1 page 1-1/1 www.datasheet.co.kr datasheet pdf - http://www..net/
2. record of revision date sheet no. summary kaohsiung hitachi electronics co., ltd. sheet no. 7b64ps 2702-TX18D35VM0AAA-1 page 2-1/1 www.datasheet.co.kr datasheet pdf - http://www..net/
3. general data 3.1 display features this module is a 7? wvga of 16:9 format amorphous silicon tft. the pixel format is vertical stripe and sub pixels are arranged as r (red), g (green), b (blue) sequentially. this display is rohs compliant, cog (chip on glass) technology and led ba cklight are applied on this display. part name TX18D35VM0AAA module dimensions 165.0(w) mm x 104.0(h) mm x 12.8 (d) mm typ. lcd active area 152.4(w) mm x 91.44(h) mm pixel pitch 0.1905(w) mm x 0.1905 (h) mm resolution 800 x 3(rgb)(w) x 480(h) dots color pixel arrangement r, g, b vertical stripe lcd type transmissive color tft; normally black display type active matrix number of colors 262k colors backlight 12 leds (3 series x 4) weight 260 typ. (g) interface c-mos; 6-bit rgb; 40 pins power supply voltage 3.3v fo r lcd; 12v for backlight power consumption 1.55w for lcd; 4.56w for backlight viewing direction super wide version kaohsiung hitachi electronics co., ltd. sheet no. 7b64ps 2703-TX18D35VM0AAA-1 page 3-1/1 www.datasheet.co.kr datasheet pdf - http://www..net/
4. absolute maximum ratings item symbol min. max. unit remarks supply voltage vdd -0.3 3.6 v - input voltage of logic vi -0.3 vdd+0.3 v note 1 operating temperature top -30 85 c ? note 2 storage temperature tst -40 90 c ? note 2 backlight input voltage vled - 15 v - note 1: the rating is defined for the signal voltages of the interface such as dclk, dtmg, and rgb data bus. note 2: the maximum rating is defined as above based on the temperature on the panel surface, which might be different from ambient temperature after assembling the panel into the application. moreover, some temperature-related phenomenon as below needed to be noticed: - background color, contrast and response time would be different in temperatures other than 25 c ? . - operating under high temperature will shorten led lifetime. kaohsiung hitachi electronics co., ltd. sheet no. 7b64ps 2704-TX18D35VM0AAA-1 page 4-1/1 www.datasheet.co.kr datasheet pdf - http://www..net/
5. electrical characteristics 5.1 lcd characteristics item symbol condition min. typ. max. unit remarks power supply voltage vdd - 3.0 3.3 3.6 v - ?h? level 0.7vdd - vdd+0.3 input voltage of logic vi ?l? level -0.3 - 0.25vdd v note 1 power supply current idd vdd=3.3v 440 470 500 ma note 2 vsync frequency v f - 47 60 75 hz - hsync frequency h f - 16.7 31.5 41.7 khz - clk frequency clk f - 30.0 33.0 36.0 mhz - note 1: the rating is defined for the signal voltages of the interface such as dtmg, dclk and rgb data bus. note 2: an all black check pattern is used when measuring idd. v f is set to 60 hz. 5.2 backlight characteristics item symbol condition min. typ. max. unit remarks led input voltage vled - 11.7 12 12.3 v note1 0v; 0% duty 370 380 390 led forward current (dim control) iled 3.3vdc; 100% duty 24 30 36 ma note 2 led lifetime - 380 ma - 70k - hrs note 3 note 1: as fig. 5.1 shown, led current is constant, 380 ma, controlled by the led driver when applying 12v vled . note 2: dimming function can be obtained by applying dc voltage or pwm signal from the display interface cn1. the recommended pwm signal is 1k ~ 10k hz with 3.3v amplitude. note 3: the estimated lifetime is specified as the time to reduce 50% brightness by applying 380 ma at 25 c ? . kaohsiung hitachi electronics co., ltd. sheet no. 7b64ps 2705-TX18D35VM0AAA-1 page 5-1/1 0v vss , 25 ? ? c t a ? c t a ? 25 ? fig 5.1 www.datasheet.co.kr datasheet pdf - http://www..net/
6. optical characteristics the optical characteristics are measured based on the conditions as below: - supplying the signals and voltages defined in the section of electrical characteristics. - the backlight unit needs to be turned on for 15 minutes. - the ambient temperature is 25 c ? . - in the dark room around 500~1000 lx, the equipment has been set for the measurements as shown in fig 6.1. 3.3v item symbol condition min. typ. max. unit remarks brightness of white - 330 450 - 2 cd/m note 1 brightness uniformity - 70 - - % note 2 contrast ratio cr ? ? 0 , 0 ? ? ? ? , iled= 90 ma/series - 600 - - note 3 response time ( rising + falling ) f r t t ? ? ? 0 , 0 ? ? ? ? - - 45 ms note 4 x ? 10 cr , 0 ? ? ? ? - (85) - x ? ? 10 cr , 180 ? ? ? ? - (85) - y ? 10 cr , 90 ? ? ? ? - (85) - viewing angle y ? ? 10 cr , 270 ? ? ? ? - (85) - degree note 5 x 0.55 0.60 0.65 red y 0.31 0.36 0.41 x 0.31 0.36 0.41 green y 0.54 0.59 0.64 x 0.10 0.15 0.20 blue y 0.07 0.12 0.17 x 0.27 0.32 0.37 color chromaticity white y ? ? 0 , 0 ? ? ? ? 0.29 0.34 0.39 - note 6 note 1: the brightness is measured from the panel center point, p5 in fig. 6.2, for the typical value. note 2: the brightness uniformity is calculated by the equation as below: 100% brightness max. brightness min. uniformity brightness ? ? , which is based on the brightness values of the 9 points measured by bm-5 as shown in fig. 6.2. distance: 500 mm lcd panel field: ? 1 photo detector: bm-5 fig. 6.1 fig. 6.2 kaohsiung hitachi electronics co., ltd. sheet no. 7b64ps 2706-TX18D35VM0AAA-1 page 6-1/2 ? ? ? vdd hz, 60 25 v a f c t , ? 15% 85% 50% 15% 50% 85% measuring points 123 6 5 4 789 www.datasheet.co.kr datasheet pdf - http://www..net/
note 3: the contrast ratio is measured from the center point of the panel, p5, and defined as the following equation: 100% x black of brightness white of brightness cr ? note 4: the definition of response time is shown in fig. 6.3. the rising time is the period from 10% brightness to 90% brightness when the data is from black to white. oppositely, falling time is the period from 90% brightness rising to 10% brightness. brightness note 5: the definition of viewing angle is shown in fig. 6.4. angle ? ? 270 ? ? means 6 o?clock, and ? 0 ? ? means 3 o?clock. moreover, angle ? y y' z z' ,0) y (x, ? ? ? ? 90 ? ? ? 180 ? ? ? 270 ? ? ? 6 o'clock 12 o'clock 9 o'clock ? = viewing angle fig 6.4 note 6: the color chromaticity is measured from the c enter point of the panel, p5, as shown in fig. 6.2. kaohsiung hitachi electronics co., ltd. sheet no. 7b64ps 2706-TX18D35VM0AAA-1 page 6-2/2 www.datasheet.co.kr datasheet pdf - http://www..net/
7 block diagram 7 wvga lcd panel source driver gate driver cn1 cn2 led control circuit power circuit gamma voltage generator vdd (480, 1) (480, 2400) (1, 2400) led backlight signals dim vled (1, 1) note1: signals are dclk, dtmg, and rgb data bus. kaohsiung hitachi electronics co., ltd. sheet no. 7b64ps 2707-TX18D35VM0AAA-1 page 7-1/1 www.datasheet.co.kr datasheet pdf - http://www..net/
8. reliability tests test item condition high temperature 1) operating 2) 85 c ? 240 hrs low temperature 1) operating 2) -30 c ? 240 hrs high temperature 1) storage 2) 90 c ? 240 hrs low temperature 1) storage 2) -40 c ? 240 hrs heat cycle 1) operating 2) ?30 ? c ? 85 c ? 3) 1hrs~2hr~1hrs 200 cycles thermal shock 1) non-operating 2) -35 ? c ? 85 c ? 3) 0.5 hr ? 0.5 hr 240 hrs high temperature & humidity 1) operating 2) 65 c ? & 85%rh 3) without condensation 4) note 3 240 hrs vibration 1) non-operating 2) 10 150 hz 3) 3g 4) x, y, and z directions once for each direction mechanical shock 1) non-operating 2) 10 ms 3) 50g 4) y x, ? ? and z ? directions once for each direction esd 1) operating 2) tip: 200 pf, 250 ? ? ? ? www.datasheet.co.kr datasheet pdf - http://www..net/
9. lcd interface 9.1 interface pin connections the display interface connector (cn1) is fa5s040hp1r3000(jae), and pin assignment is as below: pin no. symbol signal 1 vdd 2 vdd power supply for logic 3 l/r l/r scan direction (low: normal) 4 u/d u/d scan direction (low: normal) 5 nc no connection 6 dtmg timing signal for data 7 vss gnd 8 dclk dot clock 9 vss gnd 10 nc no connection 11 vss gnd 12 b5 13 b4 blue data 14 b3 15 vss gnd 16 b2 17 b1 blue data 18 b0 19 vss gnd 20 g5 21 g4 green data 22 g3 23 vss gnd 24 g2 25 g1 green data 26 g0 27 vss gnd 28 r5 29 r4 red data 30 r3 31 vss gnd 32 r2 33 r1 red data 34 r0 35 vss gnd 36 dim note a 37 nc no connection 38 nc no connection 39 nc no connection 40 nc no connection note a: normal brightness: 0v or 0% pwm duty; brightness control: 0v to 3.3v dc or 0% to 100% pwm duty. kaohsiung hitachi electronics co., ltd. sheet no. 7b64ps 2709-TX18D35VM0AAA-1 page 9-1/6 www.datasheet.co.kr datasheet pdf - http://www..net/
the backlight connector (cn2) is sm02(8.0)b-bhs-1-tb(lf)(sn), and pin assignment is as below: pin no. signal signal 1 vled 12vdc 2 gnd ground kaohsiung hitachi electronics co., ltd. sheet no. 7b64ps 2709-TX18D35VM0AAA-1 page 9-2/6 www.datasheet.co.kr datasheet pdf - http://www..net/
www.datasheet.co.kr datasheet pdf - http://www..net/
9.3 interface timing specifications item symbol min. typ. max. unit cycle time t clk 30 33 36 low level width t wcl 8 - - high level width t wch 8 - - rise time t rclk - - 4 fall time t fclk - - 4 ns dclk duty d 0.45 0.5 0.55 - set up time t sh 4 - - hold time t hh 10 - - ns cycle t hp 840 1056 1500 valid width t wh 5 128 - t clk hsync rise/fall time t hr ,t hf - - 30 ns set up t sv 0 - - hold t hv 2 - - t clk cycle t vp 483 525 640 valid width t wv 1 2 - t hp vsync rise/fall time t vr ,t vf - - 50 ns set up time t si 4 - - hold time t hi 4 - - ns rise/fall time t ir ,t if - - 4 ns horizontal back porch t hbp 10 216 - horizontal front porch t hfp 30 40 - t clk vertical back porch t vbp 2 34 - dtmg vertical front porch t vfp 1 11 - t hp kaohsiung hitachi electronics co., ltd. sheet no. 7b64ps 2709-TX18D35VM0AAA-1 page 9-4/6 www.datasheet.co.kr datasheet pdf - http://www..net/
9.4 power sequence note 1 note 2 0.7vdd 0.3vdd 0.3vled vdd signals backlight fig. 8.7 power sequence timing note 1: in order to avoid any damages, vdd has to be applied before all other signals. the opposite is true for power off where vdd has to be remained on until all other signals have been switch off. the recommended time period is 1 second. note 2: in order to avoid showing uncompleted patterns in transient state. it is recommended that switching the backlight on is delayed for 1 second after the signals have been applied. the opposite is true for power off where the backlight has to be switched off 1 second before the signals are removed. kaohsiung hitachi electronics co., ltd. sheet no. 7b64ps 2709-TX18D35VM0AAA-1 page 9-5/6 www.datasheet.co.kr datasheet pdf - http://www..net/
9.5 data input for display color data signal color & gray scale r5 r4 r3 r2 r1 r0 g5 g4 g3 g2 g1 g0 b5 b4 b3 b2 b1 b0 black 0 0 0 0 000000000 0 0 00 0 red (63) 1 1 1 1 110000000 0 0 00 0 green (63) 0 0 0 0 001111110 0 0 00 0 blue (63) 0 0 0 0 000000001 1 1 11 1 cyan 0 0 0 0 001111111 1 1 11 1 magenta 1 1 1 1 1 1 0 0 00001 1 1 11 1 yellow 1 1 1 1 111111110 0 0 00 0 basic color white 1 1 1 1 111111111 1 1 11 1 red (0) 0 0 0 0 000000000 0 0 00 0 red (1) 0 0 0 0 010000000 0 0 00 0 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : red (62) 1 1 1 1 100000000 0 0 00 0 red red (63) 1 1 1 1 110000000 0 0 00 0 green (0) 0 0 0 0 000000000 0 0 00 0 green (1) 0 0 0 0 000000010 0 0 00 0 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : green (62) 0 0 0 0 001111100 0 0 00 0 green green (63) 0 0 0 0 001111110 0 0 00 0 blue (0) 0 0 0 0 000000000 0 0 00 0 blue (1) 0 0 0 0 000000000 0 0 00 1 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : blue (62) 0 0 0 0 000000001 1 1 11 0 blue blue (63) 0 0 0 0 000000001 1 1 11 1 9.6 scan direction scan direction is available to be switched as below by setting cn1?s l/r & u/d pin. l/r : l , u/d : l l/r : h , u/d : l l/r : l , u/d : h l/r : h , u/d : h kaohsiung hitachi electronics co., ltd. sheet no. 7b64ps 2709-TX18D35VM0AAA-1 page 9-6/6 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/
11. appearance standard the appearance inspection is performed in a dark room around 2000 lx based on the conditions as below: - the distance between inspector?s eyes and display is 30 cm. - the viewing zone is defined with angle ? when display is shut down. the inspection should be performed within 5 when display is power on. ? ? fig. 12.1 11.1 the definition of lcd zone lcd panel is divided into 3 areas as shown in fig. 11.2 for appearance specification in next section. a zone is the lcd active area (dot area); b zone is the area, which extended 1 mm out from lcd active area; c zone is the area between b zone and metal frame. in terms of housing design, b zone is the recommended window area customers? housing should be located in. fig. 11.2 a zone b zone c zone metal frame 1 mm kaohsiung hitachi electronics co., ltd. sheet no. 7b64ps 2711-TX18D35VM0AAA-1 page 11-1/3 fig 11.1 fig 11.2 www.datasheet.co.kr datasheet pdf - http://www..net/
11.2 lcd appearance specification the specification as below is defin ed as the amount of unexpected phenomenon or material in different zones of lcd panel. the definitions of length, width and average diameter using in the table are shown in fig. 11.3 and fig. 11.4. item criteria applied zone length (mm) width (mm) maximum number minimum space ignored w Q 0.01 ignored - l Q 40 w Q 0.02 10 - l Q 20 w Q 0.04 10 - round (dot shape) average diameter (mm) maximum number minimum space d Q 0.2 ignore - scratches d Q 0.4 10 - a dent serious one is not allowed a wrinkles in polarizer seri ous one is not allowed a average diameter (mm) maximum number d Q 0.3 ignored d Q 0.5 10 bubbles on polarizer d Q 1.0 5 a filamentous (line shape) length (mm) width (mm) maximum number ignored w Q 0.02 ignored l Q 2.0 w Q 0.03 10 l Q 1.0 w Q 0.06 10 a round (dot shape) average diameter (mm) maximum number minimum space d Q 0.22 ignored - d Q 0.33 5 - d 0.33 0 - in total filamentous + round=10 1) stains 2) foreign materials 3) dark spot those wiped out easily are acceptable a type maximum number 1 dot 4 2 adjacent dot 1 3 adjacent dot or above not allowed density 2( ? 20mm) bright dot-defect in total 5 1 dot 5 2 adjacent dot 2 3 adjacent dot or above not allowed density 3( ? 20mm) dark dot-defect in total 5 dot-defect (note 1) in total 10 a kaohsiung hitachi electronics co., ltd. sheet no. 7b64ps 2711-TX18D35VM0AAA-1 page 11-2/3 www.datasheet.co.kr datasheet pdf - http://www..net/
note 1: the defi nitions of dot defect are as below: - the defect area of the dot must be bigger than half of a dot. - for bright dot-defect, showing black pattern, the dot?s brightness must be over 30% brighter than others. - for dark dot-defect, showing white pattern, the dot?s brightness must be under 70% darker than others. - the definition of 1-dot-defect is the defect-dot, which is isolated and no adjacent defect-dot. - the definition of adjacent dot is shown as fig. 11.5. - the density of dot defect is defined in the area within diameter ? =20mm. a the dots colored gray are adjacent to defect-dot a. fig. 12.5 kaohsiung hitachi electronics co., ltd. sheet no. 7b64ps 2711-TX18D35VM0AAA-1 page 11-3/3 fig 11.3 width lenght fig 11.4 a b average diameter = a+b 2 fig 11.5 www.datasheet.co.kr datasheet pdf - http://www..net/
12. precautions 12.1 precautions of esd 1) before handling the display, please ensure your body has been connected to ground to avoid any damages by esd. also, do not touch display?s interface directly when assembling. 2) please remove the protection film very slowly before turning on the display to avoid generating esd. 12.2 precautions of handling 1) in order to keep the appearance of display in good condition, please do not rub any surfaces of the displays by sharp tools harder than 3h, especially touch panel, metal frame and polarizer. 2) please do not pile the displays in order to avoid any scars leaving on the display. in order to avoid any injuries, please pay more attention for the edges of glasses and metal frame, and wear finger cots to protect yourself and the display before working on it. 3) touching the display area or the terminal pins with bare hand is prohibited. this is because it will stain the display area and cause poor insulation between terminal pins, and might affect display?s electrical characteristics furthermore. 4) do not use any harmful chemicals such as ac etone, toluene, and isopropyl alcohol to clean display?s surfaces. 5) please use soft cloth or absorbent cotton with ethanol to clean the display by gently wiping. moreover, when wiping the display, please wipe it by horizontal or vertical direction instead of circling to prevent leaving scars on the display?s surface, especially polarizer. 6) please wipe any unknown liquids immediately such as saliva, water or dew on the display to avoid color fading or any permanently damages. 7) maximum pressure to the surface of the display must be less than 1,96 x 10 4 pa. if the area of adding pressure is less than 1 cm 2 , the maximum pressure must be less than 1.96n. 12.3 precautions of operating 1) please input signals and voltages to the displays according to the values defined in the section of electrical characteristics to obtain the best per formance. any voltages over than absolute maximum rating will cause permanent damages to this display. also, any timing of the signals out of this specification would cause unexpected performance. 2) when the display is operating at significant low temperature, the response time will be slower than it at 25 ? c . in high temperature, the color will be slightly dark and blue compared to original pattern. however, these are temperature-related phenomenon of lcd and it will not cause permanent damages to the display when used within the operating temperature. 3) the use of screen saver or sleep mode is recommended when static images are likely for long periods of time. this is to avoi d the possibility of image sticking. 4) spike noise can cause malfunction of the circuit. the recommended limitation of spike noise is no bigger than ? 100 mv. kaohsiung hitachi electronics co., ltd. sheet no. 7b64ps 2712-TX18D35VM0AAA-1 page 12-1/2 www.datasheet.co.kr datasheet pdf - http://www..net/
12.4 precautions of storage if the displays are going to be stored for years, please be aware the following notices. 1) please store the displays in a dark room to avoid any damages from sunlight and other sources of uv light. 2) the recommended long term storage temperature is between 10 ? c ~35 ? c and 55%~75% humidity to avoid causing bubbles between polarizer and lcd glasses, and polarizer peeling from lcd glasses. 3) it would be better to keep the displays in the container, which is shipped from hitachi, and do not unpack it. 4) please do not stick any labels on the display surface for a long time, especially on the polarizer. kaohsiung hitachi electronics co., ltd. sheet no. 7b64ps 2712-TX18D35VM0AAA-1 page 12-2/2 www.datasheet.co.kr datasheet pdf - http://www..net/
13. designation of lot mark 1) the lot mark is showing in fig.13.3. first 4 digits are used to represent production lot, t represented made in taiwan, and the last 5 digits are the serial number. 2) the tables as below are showing what the first 4 digits of lot mark are shorted for. 3) except letters i and o, revision number will be showen on lot mark and following letters a to z. 4) the location of the lot mark is on the back of the display shown in fig. 13.3. fig 13.3 kaohsiung hitachi electronics co., ltd. sheet no. 7b64ps 2713-TX18D35VM0AAA-1 page 13-1/1 year mark 2009 9 2010 0 2011 1 2012 2 2013 3 month mark month mark 1 01 7 07 2 02 8 08 3 03 9 09 4 04 10 10 5 05 11 11 6 06 12 12 week (days) mark 1~7 1 8~14 2 15~21 3 22~28 4 29~31 5 8 0 3 5 t 0 0 2 0 1 4 t : made in taiwan serial number week month year tx18d35vm0aa a a * ********* www.datasheet.co.kr datasheet pdf - http://www..net/

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