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LQ104V1DG81 page 2 revised 2. overview 5 added 6-1.tft-lcd panel driving -[note1] t15 6 revised 6-2.led backlight -[note1] t 7 ,t 10 ,t 11 ,t 12 8 revised fig.4-3 10 revised 9.optical characteristics 13 revised 12.reliability test items - ld-23812b spec no. ld-23812a note revi sed no date summary 2011/9/1 2011/10/20 records of revision
no. page 1 application ???????????????????????????????????? 1 2 overview ???????????????????????????????????? 2 3 mechanical specifications ???????????????????????????????????? 2 4 input terminals ???????????????????????????????????? 3 5 absolute maximum ratings ????????????????????????????????? 4 6 electrical characteristics ???????????????????????????????????? 5 7 timing characteristics of input signals ?????????????????????? 7 8 input signals, basic display colors and gray scale of each col or ?? 9 9 optical characteristics ???????????????????????????????????? 10 10 handling precautions ???????????????????????????????????? 12 11 packing form ???????????????????????????????????? 13 12 reliability test items ???????????????????????????????????? 13 13 others ???????????????????????????????????? 14 14 storage conditions ???????????????????????????????????? 15 fig.1 outline dimensions ???????????????????????????????????? 16 fig.3 packing form ???????????????????????????????????? 17 - contents -
ld-23812b- 1 1application this specification applies to the color tft-lcd module lq104v1 dg81. this specification is the proprietary product of sharp corpor ation (sharp) and include materials protected under copyright of sharp. do not reproduce or cause any third party to reproduce them in any form or by any means, electronic or mechanical, for any pur pose, in whole or in part, without the express written permission of sharp. the device listed in this specification was designed and manuf actured for use in general electronic equipment. in case of using the device for applications such as control an d safety equipment for transportation (controls of aircraft, trains, automobiles, etc.), rescue and security equip ment and various safety related equipment which require higher reliability and safety, take into consideration that appropriate measures such as fail-safe functions and redundant system design should be taken. do not use the device for equipment that requires an extreme le vel of reliability, such as aerospace applications, telecommunication equipment (trunk lines), nuclear power contro l equipment and medical or other equipment for life support. sharp assumes no responsibility for any damage resulting from t he use of the device which does not comply with the instructions and the precautions specified in this spe cification . contact and consult with a sharp sales representative for any q uestions about this device.
ld-23812b- 2 2overview this module is a color active matrix lcd module incorporating amorphous silicon tft ( t hin f ilm t ransistor). it is composed of a color tft-l cd panel, driver ics, control circuit, power supply circuit and a white-led backlight unit. graphics and texts can be displayed on a 640 rgb480dots panel with about 262,144 colors by using cmos(complement ary mos) and supplying +3.3v d c supply voltages for tft-lcd panel driving and supply voltage for backlight. the tft-lcd panel used for this module is a low-reflection and higher-color-saturation type. therefore, this module is also suitable for the multimedia use. the maximum viewing angle is in the 6 o'clock direction. the 12 o'clock direction is difficult to reverse the grayscale. the led driver circuit is built into the module. 3mechanical technical literatures outline dimensions are shown in fig.1. display size parameter technical literatures 2610.4inchdiagonal pixel pitch aspect ratio pixel format active area r,g,b vertical stripe normally white surface treatment mass unit outline dimensions display mode pixel configuration 246.5w)179.3h)12.5(d) 500 anti-glare and hard-coating 3h 0.33h)0.33v) unit cm mm pixel 211.2h)158.4v) 640h)480v) (1pixelrgb dot) 43 mm g mm
ld-23812b- 3 4input terminals 4-1tft-lcd panel driving cn1interface signals and +3.3v power supply pin 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 31 note the horizontal display start timing is settled in acco rdance with a rising timing of enab signal. in case enab is fixed "low", the horizontal start timin g is determined as described in 7-1. don't keep enab high" during operation. v cc +3.3v power supply nc no connect (please be sure to open ) scan horizontal/vertical display mode select signal note2 signal to settle the horizontal display position note v cc +3.3v power supply ? blue data signal(msb) gnd ? blue data signal ? blue data signal ? blue data signal ? blue data signal gnd gnd ? blue data signal(lsb) green data signal green data signal(msb) green data signal green data signal green data signal(lsb) green data signal red data signal(msb) gnd red data signal red data signal red data signal red data signal gnd sync horizontal synchronous signal negative negative gnd symbol function clock signal for sampling each data signal sync vertical synchronous signal red data signal(lsb) 20026-231*-*1f remark i-pex hirose electric co., ltd. 20027-*31*-*1f df9* -31s-1v(32) df9b-31p-1v(32) using connectors corresponding connectors df9ma-31p-1v(32)
ld-23812b- 4 note2 scanlow scanhigh 4-3led backlight led backlight connector used connector sm06b-shls-tf ( ) corresponding connector shlp-06v-s-b ( ) 5absolute maximum ratings note1 humidity95%rh max.( taQ40 ) note static electricity. maximum wet-bulb temperature at 39 or less. (ta>40) no condensation. note2 the v cc power supply capacity must use the one of 2a or more. the v dd power supply capacity must use the one of 3a or more. note3 there is a possibility of causing deterioration in the irregularity and others of the screen and the display fineness though the liquid crystal module doesn't arrive at des truction when using it at 6580. note4 in the operating temperature item, the low temperature side is the ambient temperature regulations. the high temperature side is the panel surface temperature regulations. vcc v v dd supply voltage v 1 ta=25 ta=25 vdd -0.3 15.0 v note1,2 -0.3v cc +0.3 v parameter symbol condition pin ratings unit remark note1,2 ta=25 vcc -0.3 4.0 input voltage r0-5,g0-5,b0-5 ck,hsync,vsync enab,scan v 4 ta=25 xstaby, vbr -0.3+v dd v storage temperature t stg - -30 80 note1 operating temperature t opa - -30 80 note1,3,4 connector no. pin no. symbol function gnd 6 vbr 2 v dd cn2 jst jst 1 v dd cn2 pwm signal backlight on/off signal 5 xstaby 4 3 +12v power supply +12v power supply gnd gnd gnd
ld-23812b- 5 6electrical characteristics 6-1tft-lcd panel driving t a +25 symbol unit v cc v i cc ma v rp mv p-p v ih v v il v i oh a i ol a note1 on-off conditions for supply voltage vcc-dip conditions ?? the relation between the data input and the backlight lighting will recommend the above-mentioned input sequence. when the backlight is turned on before the panel operates, there is a possibility of abnormally displaying. the liquid crystal module is not damaged. note2 current dissipation typical current situation : 64-gray-bar pattern refer to chapter 8 for rgb each step. note3 r0-5g0-5b0-5ckhsynvsyncenabscan vi1 =+3.3vnote3 - note1 note2 v cc =3.3v v i1 =0v note3 note3 100 300 - max. 3.3 remark 3.6 - - 0.8 400 -- supply voltage typ. v cc =3.3v - 3.0 230 input leak current input voltage v cc =+3.3vfck = 25.175mhzta=25 parameter current dissipation permissive input ripple voltage min. -400 - - 2.1 condition - - v cc t 2 t 1 t 3 t 4 back light t 5 t 6 on off off data 0.9 v cc 0.1 v cc 0.9 v cc 0.1 v cc t 15 rgb rgb rgb rgbrgb gs0 gs1 gs2 gs62 gs63 ??? v th t d v cc v min v th =2.5v v min =3v 20s t 1 Q 10ms 0s t 2 Q 20ms 0s t 3 Q1s 1s Q t 4 300ms Q t 5 300ms Q t 6 t 15 Q 100ms ? vth v cc Qvmin t d Q 10ms ?v cc v th vcc-dip conditions should also follow the on-off conditions for supply voltage
ld-23812b- 6 6-2led backlight ta+25 unit v ma a mv p-p high voltage v low voltage v v high voltage v low voltage v v hz % note1 on-off conditions for supply voltage 20s Q t 7 Q 200ms 0ms Q t 8 0ms Q t 9 1s Q t 10 10ms Q t 11 0ms Q t 12 note2 current dissipation typ. valuev dd = +12vduty=100% max. valuev dd = +10.8vduty=100% note3 xstaby is connected by the pull-down resistor of about 2.8k. note4 vbr is connected by the pull-down resistor of about 9.6k . note5 pwm f pwm 1/t 14 duty 0% : min. luminance duty 100% : max. luminance luminance changes in proportion to the duty ratio. when the frequency slows, the display fineness might decrease. *6 luminance becomes 50% of an initial value. (ta25, pwm=10 0%) d pwm=t13/t14 v dd =+12.0v note1 note3,4 note2 500 i dd1 - 400 note4,5 remark v dd 10.8 12.0 symbol min. typ. max. 13.2 f pwm 200 - 1,000 10 200 pwm frequency -- v rp_bl i dd2 -- xstaby parameter supply voltage current dissipation permissive input ripple voltage -h reference note6 pwm duty 100 d pwm 10 - note4,5 life time l 50,000 (module) - leak current il_xst - - v dd note3 v il_bl1 - - 0.4 note3 v ih_bl1 9.0 - 5.0 note3 vbr v ih_bl2 9.0 - v dd note4 v il_bl2 - - 0.4 note4 leak current il_vbr - - 1.5 note4 v dd t 8 t 7 t 9 t 10 0.9 v dd 0.1 v dd 0.9 v dd 0.1 v dd back light (led) t 11 t 12 on off off xstaby vbr pwm about 300ms vbr t 13 t 14
ld-23812b- 7 7timing characteris tics of input signals 7-1timing characteristics note1 in case of lower frequency, the deterioration of display quality, flicker etc.,may be occurred. note2 when enab is fixed "low", the display starts from ths10 4clock) as shown in fig.4-3. be careful that the module does not work when enab is fixed "high". 25.18 D 60 % remark 750 800 900 clock max. unit 28.3 mhz parameter 23.0 symbol thd 26.5 frequency th 640 high time tch typ. 480 tvd 480 min. 1/tc D 34 640 10 vertical horizontal 39.0 70 line 560 480 line low time tcl 10 D D ns Dns 640 clock 31.78 Dns 200 DDns D 96 D clock duty ratio th/tc 40 50 data hold time tdh 10 tds 5 setup time pulse width thp 2 cycle thc 5 setup time tvh 0 D 56 60 515 525 1 2 32 line cycle tv frequency 1/tv note1 hz pulse width tvp setup time tec 5 enable signal hsync-enable signal phase difference the 44 pulse width tep 640 horizontal sync. signal (hsync) Dns s clock setup time D th-664 clock 640 clock Dns 640 display period data start position ths 104 104 104 clock note2 34 line vertical sync. signal (vsync) th-thp clock data start position tvs 34 fig. 4 -1 tcl tc tdh tds tvh thc tec hsync enab vsync ck data tch th
ld-23812b- 8 7-2 input data signals and di splay position on the screen d(1,1) d(2,1) d(3,1) d( 640 ,1) d(1,2) d(2,2) d(1,3) d(1, 480 ) d( 640 , 480 ) gb rgbr 1, 1 2, 1 r g b up position where data is displayed screenh, v fig. 4 -2 tv 480 479478 tvs tvp hsync vsync data 1 234 enab tvd tep fig. 4 -3 the ths th 640 639638 thp ck hsync data 1 234 enab thd tep
ld-23812b- 9 8input signals, basic display colors and gray scale of each co lor 8-16 bit input r0 r1 r2 r3 r4 r5 g0 g1 g2 g3 g4 g5 b0 b1 b2 b3 b4 b5 black 000000000000000000 blue 000000000000111111 green 000000111111000000 cyan 000000111111111111 red 111111000000000000 magenta 111111000000111111 yellow 111111111111000000 white 111111111111111111 black 000000000000000000 100000000000000000 darker 010000000000000000 brighter 101111000000000000 011111000000000000 red 111111000000000000 black 000000000000000000 000000100000000000 darker 000000010000000000 brighter 000000101111000000 000000011111000000 green 000000111111000000 black 000000000000000000 000000000000100000 darker 000000000000010000 brighter 000000000000101111 000000000000011111 blue 000000000000111111 0 :low level voltage, 1 : high level voltage each basic color can be displayed in 64 gray scales from 6 bit data signals. according to the combination of total 18 bit datasignals, the 262,144-color display can be achieved on the screen. colors & gray scale data signal grayscale gray scale of blue gs0 gs62 gs63 basic color gray scale of red gray scale of green gs2 gs0 gs1 gs61 gs2 gs62 gs63 gs0 gs1 gs61 gs61 gs2 gs62 gs63 gs1
10 9optical characteristics ta=+25, vcc=3.3v condition unit deg. deg. deg. optimized an g le ms the measurement shall be executed 30 minutes after lighting at rating. the optical characteristics shall be measured in a dark room o r equivalent state wit h the method shown in fig.2 below. 450 70 80 800 80 65 70 chromaticity of white 0.270 - wy 0.250 response time wx rx r +d 0.350 0.300 0.320 cr contrast ratio 12 =0 white black chromaticity of red chromaticity of green chromaticity of blue gy gx - - 0.325 0.560 bx - - - typ. horizontal 21,22 11 parameter viewing angle range symbol min. vertical 45 cr>10 note4 luminance of white y l1 by ry note1,2,4 note5 0.370 - - - - - - - - 360 - - 0.120 0.595 0.155 0.335 35 - - 1.33 ld-23812b- note2,4 note3,4 max. - remark - note4 fig.2optical cha racteristics measurement method - cd/m 2 450 white uniformity panel center(=0) photodetector(ez-contrast panel center(=0? tft-lcd module fig.2-1 measuring method of viewing angle range. tft-lcd module 400mm field=1 fig.2-2 measuring method of contrast, luminance, response time, and chromaticity. photodetector response timebm-5a contrast/lumina nce/chromaticitysr-3
ld-23812b- 11 note1definitions of viewing angle range: note2definition of contrast ratio: note3definition of response time: the response time is defined as the following figure and shall be measured by switching the input signal for "black" and "white". note4this shall be measured at center of the screen. 160 320 480 pixel note5definition of w hite uniformity: white uniformity is defined as the following with five measurem ents. (?) 120 360 pixel 240 contrast cr the contrast ratio is defined as the following. luminance with all pixels white luminance with all pixels black normal line 21 11 12 22 6 o'clock 2 5 1 3 4 maximum luminance of 5 points(?). w = maximum luminance of 5 points(?). d r 0% 10% 90% 100% white white black time photodetector output (relative value)
ld-23812b- 12 10 handling precautions a ) be sure to turn off the power supply when inserting or disco nnecting the cable. b ) since the front polarizer is easily damaged, pay attention n ot to scratch it. c ) wipe off water drop immediately. long contact with water may cause discoloration or spots. d ) when the panel surface is soiled, wipe it with absorbent cot ton or other soft cloth. e ) since the panel is made of glass, it may break or crack if dropped or bumped on hard surface. handle with care. f ) since cmos lsi is used in this module, take care of static e lectricity and injure the human earth when handling. observe all other precautionary requirements in handling components. g ) since there is a circuit board in the module back, stress is not added at the time of a design assembly. please make it like. if stress is added, there is a possibility that circuit parts may be damaged. h ) it causes an irregular display and the defective indication, etc., when always put constant pressure on the back of the module. please do not make the structure to press the back of the modul e. i ) do not expose the lcd panel to direct sunlight. lightproof s hade etc. should be attached when lcd panel is used under such environment. j ) connect gnd to stabilize against emi and external noise. k ) when handling lcd modules and assembling them into cabinets, please avoid that long-terms storage in the environment of oxidization or deoxidization gas and the use of such materials as reagent, solvent, adhesive, resin, etc. which generate these gasses, may cause co rrosion and discoloration of the modules. do not use the lcd module under such environment. l ) liquid crystal contained in the panel may leak if the lcd is broken. rinse it as soon as possible if it gets inside your eye or mouth by mistake. m ) be careful when using it for long time with fixed pattern di splay as it may cause accidential image. n ) adjusting volume have been set optimally before shipment, s o do not change any adjusted value. if adjusted value is changed, the specification may not be sati sfied. o ) if a minute particle enters in the module and adheres to an optical material, it may cause display non-uniformity issue, etc. therefore, fine-pitch filters have t o be installed to cooling and inhalation hole if you intend to install a fan. p) an abnormal display by changing in quality of the polarizing pl ate might occur regardless of contact or no contact to the polarizing plate, because of epoxy resin ( amine system curing agent) that comes out from the material and the packaging material use d for the set side, the silicon adhesive (dealcoholization system and oxime system), and the tray blowin g agents (azo-compound), etc. please confirm adaptability with your employed material. q ) the polarizer surface on the panel is treated with anti-glar e for low reflection. in case of attaching protective board over the lcd, be careful about the optical int erface fringe etc. which degrades display quality. r) never take to pieces the module , because it will cause failu re. please do not peel off the black tape pasted to the product. s) be sure to design the cabinet so that the module can be install ed without any extra stress such as warp or twist.
ld-23812b- 13 11packing form a) piling number of cartons max6 b) package quantity in one carton 20pcs c) carton size(typ) 451mm(w) 440mm(d)313mm(h) d) total mass of one carton filled with full modules(20pcs) 13.5kg packing form is shown in fig 3. 12reliability test items no. 1 2 3 4 5 6 7 note1 under the display quality test conditions with normal op eration state, these shall be no change which may affect practical disp lay function. (normal operation statetemperature:1535, humidity:4575, atmosp heric pressure:86106kpa) vibration test note1 shock test note1 sin wave frequency 1057hzvibration width (one side) 0.076mm 57500hzgravity9.8m/s2 sweep time11minutes test period 3hx yz direction 1h max. gravity490m/s2 pulse width11ms directionx,y,z test period 1time1direction note1 low temperature operation test note1 high temperature operation test panel surfaceactive area) 80 240h ambient temperature -30 240h note1 note1 remark note1 conditions ambient temperature 80 240h low temperature strage test high temperature & high humidity operation test test item high temperature storage test ambient temperature -30 240h ambient temperature 40humidity 95 rh 240h no condensation.
ld-23812b- 14 13others 13-lot no label: ?module serial label ?backlight serial label the label that displays the model no. and lot no. for the backl ight is stuck on the back of the module. 13-2packing box label: on the packing box. moreover, the display of bar code also appl ies to this. model number LQ104V1DG81 lot number (data) quantity of module a right picture is written to the packing box of module for the rohs restriction. r.c.rohs compliancemeans thes e parts have corresponded wit h the rohs directive. this module corresponds from the first sample to rohs dire ctive. the production country of the figure below is written in the wr apping box. 13-3 the ozone-depleting substances is not used. 13-4 if any problem occurs in relation to the description of th is specification , it shall be resolved through discussion with spirit of cooperation. the label that displays sharp?m odel no. LQ104V1DG81?lot no. i s stuck on the back of the module. the label that displays model number LQ104V1DG81 lot number quantity of module is stuck production month (1-9x, y, z) production year (last digit of dominical year) lot no display method figure and alphabet serial no. assembly site code discernment code model no. bar code(lot no.) lot no. sharp LQ104V1DG81 xxxxxxxxxx model no. (figure and alphabet) lot no. (figure and alphabet) - r.c. ? lot no. 1t 2011. 09. 01 quantity q 20 pcs ``? `??? our management product number might be filled i example LQ104V1DG81a etc. barcode? barcode? barcode? (4s) LQ104V1DG81
ld-23812b- 15 14storage conditions environmental condition range of storage temperature and humidity temperature 0 to 40 degrees celsius relative humidity 95% and below note please refer below as a mean value of the environmental conditi ons. summer time temperature 20 to 35 degrees celsius humidity , 85% and below winter time temperature 5 to 15 degrees celsius hum idity , 85% and below please maintain within 240 hours of accumulated length of stora ge time, with conditions of 40 degrees celsius and room humidity of 95%. direct sun light please keep the product in a dark room or cover the product to protect from direct sun light. atmospheric condition please refrain from keeping the product with possible corrosive gas or volatile flux. prevention of dew please store the product carton either on a wooden pallet or a stand / rack to prevent dew. do not place directly on the floor. in addition, to obtain mode rate ventilation in between the pallets top and bottom surfaces, pile the cartons up in a single direct ion and in order. please place the product cartons away from the storage wall. storage period within above mentioned conditions, maximum storage period should be one year.
ld-23812b- ld-23812b- fig.1LQ104V1DG81 outline ld-23812b- 16
ld-23812b- 17 fig.3:packing form

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