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chi hsin electronics corp. preliminary product specifications customer description 7? tft lcd module model name LS700AT9001 date 2008/10/31 doc. no. revision 03 customer approval date the above signature represents that the product specifications, testing regulation, and warranty in the specifications are accepted engineering check date prepared date head office & factory : no. 12, nanke 8 th rd., tainan science-based industrial park, taiwan, 74144 r.o.c. tel: +886-6-5889980 fax: +886-6-5051522 www.datasheet.co.kr datasheet pdf - http://www..net/
doc. no. rev: 03 page: 2 of 17 date: 2008/10/31 preliminary contents no. item page 0 record of revision 3 1 summary 4 2 features 4 3 general specifications 4 4 absolute maximum ratings 4 5 electrical characteristics 5 6 dc charateristics 6 7 ac characteristics 6-7 8 optical charateristic 7-9 9 interface 10-11 10 block diagram 12 11 quality assurance 12 12 outline drawing 13 13 package information 15 14 precautions 16-17 www.datasheet.co.kr datasheet pdf - http://www..net/
doc. no. rev: 03 page: 3 of 17 date: 2008/10/31 preliminary record of revisions revision date page description 01 2008/08/22 all new creation 02 2008/09/22 5 5.1. operating conditions 03 2008/10/31 7 8. response time/ contrast ratio www.datasheet.co.kr datasheet pdf - http://www..net/
doc. no. rev: 03 page: 4 of 17 date: 2008/10/31 preliminary 1. summary LS700AT9001 is a transmissive type color active matr ix liquid crystal display (lcd), which uses amorphous thin film transistor (tft) as switching devices. this panel has a 7.0 inches diagonally measured active display area with svga (800 rgb x 600) resolution. the following describes the features of this product. 2. features 7? (diagonal) inch configuration svga (800 600 pixels) resolution 3. general specifications parameter specifications unit lcd size 7(diagonal) inch display mode normally white, transmissive type number of pixel 800 rgb x 600 dot display color 262k color active area 141.60(h) x 106.20(v) mm pixel pitch 59 (h) x 177 (v) um pixel configuration rgb-stripe ntsc 45 % interface digital 18bit rgb view angle l/r/u/d (cr>10) 70,70,50,70 degree view angle direction 6 o?clock outline dimension 154 (h) x119.2 (v) x 5.1 (d) mm weight (135) g operation -10~70 temperature range storage -20~80 4. absolute maximum ratings item symbol condition min. max. unit remark vcc gnd=0 -0.3 6 v - avdd, gnd=0 -0.3 13.5 v - v gh gnd=0 -0.3 +42 v - power voltage v gl gnd=0 vgh-42 +0.3 v - note 1. all of the voltages listed above are with respective to gnd=vssa=0v 2. device is subject to be damaged permanently if stresses beyond those absolute maximum ratings listed above. www.datasheet.co.kr datasheet pdf - http://www..net/
doc. no. rev: 03 page: 5 of 17 date: 2008/10/31 preliminary 5. electrical characteristics 5.1. operating conditions: 5.2. backlight driving for power consumption parameter symbol min. typ. max. unit remark led current i led - 120 - ma note 1 led voltage v led 9.0 9.9 - v led life time - 10000 - - hr note 2 note 1 : there are 6 groups led shown as below , v led =9.9v. current if=120ma 18led note 2 : brightess to be decreased to 50% of the initial value. values item symbol min. t yp . max. unit note digital power supply voltages vcc 3.0 3.3 3.6 v digital supply current consumption ivcc 12.3 12.7 13.1 ma black pattern analog power supply voltage avdd 10.5 12 13.5 v analog supply current consumption iavdd 21.7 22.4 23.1 ma black pattern gate driver positive supply voltage vgh 13 16 17 v gate driver positive supply current ivgh 0.14 0.15 0.16 ma black pattern gate driver negative supply voltage vgl -8 -7 -6 v gate driver negative supply current ivgl 0.15 0.16 0.17 ma black pattern common electrode driving voltage vcom - 4.3 - v black pattern input logic signal high threshold vih 0.8vcc - vcc v input logic signal low threshold vil 0 - 0.2vcc v input levev v1~v5 vref1 0.4avd d - avdd-0.1 v gamma correction voltage input input levev v6~v10 vref2 0.1 - 0.6avdd v gamma correction voltage input www.datasheet.co.kr datasheet pdf - http://www..net/
doc. no. rev: 03 page: 6 of 17 date: 2008/10/31 preliminary 6. dc charateristics rating parameter symbol min. typ. max. unit condition low level input voltage v il 0 - 0.2vcc v hight level input voltage v ih 0.8vcc - vcc v 7. ac charateristics 7.1 ac timing characteristics 7.2 ac timing diagrams spec. parameter symbol min. t yp .max. unit clk frequency fcph - 33.79 - mhz clk period tcph - 25.13 - ns clk pulse duty tcwh 40 50 60 % de period t deh +t del 1000 1056 1200 tcph de pulse width t dh - 800 - tcph de frame blanking t hs 10 28 110 t deh +t del de frame width t ep - 600 - t deh +t del data setup time tdsu 6 - - ns data hold time tdhd 6 - - ns den setup time tesu 6 - - ns www.datasheet.co.kr datasheet pdf - http://www..net/
doc. no. rev: 03 page: 7 of 17 date: 2008/10/31 preliminary 7.3 data input format 8. optical charateristic ta=252 , iled= 120ma note 1: definition of viewing angle range item symbol condition min typ max unit note tr - 5 10 ms response time tf =0 - 15 20 ms (2) contrast ratio cr at optimized viewing angle 300 400 - - (3) wx 0.27 0.32 0.37 color chromaticity white w y =0 0.27 0.32 0.37 (4) r - 70 - hor. l - 70 - h - 50 - viewing angle ver. R -70 - degree (5) brightness - - (200) 250 - cd/m 2 center of display www.datasheet.co.kr datasheet pdf - http://www..net/
doc. no. rev: 03 page: 8 of 17 date: 2008/10/31 preliminary fig. 8-1 definition of viewing angle note 2: test equipment setup: after stabilizing and leaving the panel alone at a driven temperature for 10 minutes, the measurement should be executed. measurement should be executed in a stable, windless, and dark room. optical specifications are measured by topcon bm-7 luminance meter 1.0 field of view at a distance of 50cm and normal direction. fig. 8-2 optical measurement system setup note 3: definition of response time: the response time is defined as the lcd optical switching time interval between ?white? state www.datasheet.co.kr datasheet pdf - http://www..net/
doc. no. rev: 03 page: 9 of 17 date: 2008/10/31 preliminary and?black? state. rise time, tr, is the time between photo detector output intensity changed from 90 to 10 . and fall time, tf, is the time between photo detector output intensity changed from10 to 90 . note 4: definition of contrast ratio: the contrast ratio is defined as the following expression. luminance measured when lcd on the ?white? state contrast ratio (cr)= luminance measured when lcd on the ?black? state note 5: white vi = v i50 1.5v black vi = v i50 2.0v ?? means that the analog input signal swings in phase with vcom signal. ?? means that the analog input signal swings out of phase with vcom signal. the 100% transmission is defined as the transmission of lcd panel when all the input terminals of module are electrically opened. note 6: definition of color chromaticity (cie 1931) color coordinates measured at the center point of lcd note 7: measured at the center area of the panel when all the input terminals of lcd panel are electrically opened. www.datasheet.co.kr datasheet pdf - http://www..net/
doc. no. rev: 03 page: 10 of 17 date: 2008/10/31 preliminary 9. interface 9.1. lcm pin definition pin symbol i/o function remark 1 nc - nc 2 nc - nc 3 nc - nc 4 nc - nc 5 nc - nc 6 gnd i power ground 7 edgsl i define input clock polarity. when edgsl=l, latch data by rising edge of clk. ( default pull low) when edgsl=h, clk polarity is inverted, latch data by falling edge of clk. 8 vcc i digital power supply (+3.3v) 9 v9 i gamma voltage level 9 10 vgl i gate off power supply voltage 11 v2 i gamma voltage level 2 12 vgh i gate on power supply voltage 13 v6 i gamma voltage level 6 14 resetb i hardware global reset. low active. (default pull high) 15 vcom i common electrode voltage input 16 gnd i power ground 17 avdd i analog power supply 18 nc - nc 19 nc - nc 20 v8 i gamma voltage level 8 21 v5 i gamma voltage level 5 22 v3 i gamma voltage level 3 23 gnd i power ground 24 r5 i red data (msb) 25 r4 i red data 26 r3 i red data 27 r2 i red data 28 r1 i red data 29 r0 i red data (lsb) www.datasheet.co.kr datasheet pdf - http://www..net/
doc. no. rev: 03 page: 11 of 17 date: 2008/10/31 preliminary 30 gnd i power ground 31 gnd i power ground 32 g5 i green data (msb) 33 g4 i green data 34 g3 i green data 35 g2 i green data 36 g1 i green data 37 g0 i green data (lsb) 38 de i input data enable control. when de mode. active high to enable data input. (default pull low) 39 nc - nc 40 gnd i power ground 41 dclk i clock signal input. when clk=h, user can input different polarity clk by edgsl setting. when clk=l, user can select clk rising or dual edge to latch by edgsl setting. 42 vcc i digital power supply (+3.3v) 43 nc - nc 44 nc - nc 45 b5 i blue data (msb) 46 b4 i blue data 47 b3 i blue data 48 b2 i blue data 49 b1 i blue data 50 b0 i blue data (lsb) 51 nc i nc 52 v1 i gamma voltage level 1 53 v4 i gamma voltage level 4 54 v7 i gamma voltage level 7 55 v10 i gamma voltage level 10 56 nc - nc 57 nc - nc 58 avdd i analog power supply 59 gnd i power ground 60 vcom i common electrode voltage input www.datasheet.co.kr datasheet pdf - http://www..net/
doc. no. rev: 03 page: 12 of 17 date: 2008/10/31 preliminary 10. block diagram 11. quality assurance ***** t a = ambient temperature note1: the test samples have recovery time for 2 hours at room temperature before the function check. in the standard conditions, there is no display function ng issue occurred. note2: all the cosmetic specifications are judged before the reliability stress. no. test items test condition remark 1 high temperature storage test ta=80 dry 240h 2 low temperature storage test ta=-20 dry 240h 3 high temperature operation test ta=70 dry 240h 4 low temperature operation test ta=-10 dry 240h 5 high temperature and high humidity operation test ta=60 90%rh 240h 6 electro static discharge test 150pf, 330 , 8kv(contact)/ 15kv(air), 5 points/panel, 5 times/point non-operation 7 thermal shock test -10 (0.5h) ~ 70 (0.5h) / 100 cycles(dry) 8 vibration test sine wave, 10 ~ 500 ~ 10hz, 1.5g, 0.37oct/min 3 axis, 1hour/axis non-operation 9 mechanical shock test half sine wave, 180g, 2ms one shock of each six faces (i.e. run 180g 2ms for all six faces) non-operation 800 rgb x 600 lcd panel out1 out 600 gate driver q1 q 2400 source driver r, g, b 1 s t ~ 60 th www.datasheet.co.kr datasheet pdf - http://www..net/
doc. no. rev: 03 page: 13 of 17 date: 2008/10/31 preliminary 12. outline drawing unit: 8 ???? rev e 1 d c b 1 a ? 2 3 ecn no. 4 ]??1 0.20 0.10 0.25 0.30 0.40 0.35 5 300~630 0.30 630~1000 6 0.35 0~5 15~60 60~150 150~300 0.15 0.05 0.20 a 0.25 date date date date designer drawer 7 approved checked b title: 8 siez: rev.: dwg. no.: part no.: 23 4 6 57 scale: a3 sheet: e d c b a 0.15 5~15 0.10 ?L ?L 2008.08.22 2008.08.22 LS700AT9001-module outline drawing LS700AT90010 1:1 1 of 1 m-LS700AT90010 mm a3 www.datasheet.co.kr datasheet pdf - http://www..net/
doc. no. rev: 03 page: 14 of 17 date: 2008/10/31 preliminary www.datasheet.co.kr datasheet pdf - http://www..net/
doc. no. rev: 03 page: 15 of 17 date: 2008/10/31 preliminary 13. package information www.datasheet.co.kr datasheet pdf - http://www..net/
doc. no. rev: 03 page: 16 of 17 date: 2008/10/31 preliminary 14. precautions please pay attention to the following when you use this tft lcd panel with ic and fpc 14.1 mounting precautions (1) you must mount a module using arranged in four corners or four sides. (2) you should consider the mounting structure so that uneven force (ex. twisted stress) is not applied to the module. and the case on which a module is mounted should have sufficient strength so that external force is not transmitted directly to the module. (3) please attach a transparent protective plate to the surface in order to protect the polarizer. transparent protective plate should have suffici ent 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 describe 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 determined to the polarizer) (7) when the surface becomes dusty, please wipe gently with adsorbent cotton or other soft materials like chamois soaks with petr oleum benzene. normal-hexane is recommended for cleaning the adhesives used to attach fron t / 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. 14.2 operating precautions (1) the spike noise causes the mis-operation of circuits. it should be lower than following voltage v=200mv(over and under shoot voltage) (2) response time depends on the temperature. (in lower temperature, it becomes longer.) (3) brightness depends on the temperature. (in lower temperature, it becomes lower) and in lower temperature, response time (required time that brightness is stable after turned on) becomes longer. (4) be careful for condensation at sudden temperature change. condensation makes damage to polarizer or electrical contacted parts. a nd after fading condensation, smear or spot will occur. (5) when fixed patterns are displayed for a long 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 minimize the interference. 14.3 electrostatic discharge control 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 wristband etc. and don?t touch interface pin directly. 14.4 precautions for strong light exposure strong light exposure causes degradation of polarizer and color filter. 14.5 storage 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 www.datasheet.co.kr datasheet pdf - http://www..net/
doc. no. rev: 03 page: 17 of 17 date: 2008/10/31 preliminary the temperature between 5 and 35 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. 14.6 handling precautions for protection film (1) when the protection film is peeled off, static electricity is generated between the film and polarizer. this should be peeled off slowly and carefully by people who are electrically grounded and with well ion-blown equipment or in such a condition, etc. (2) the protection film is attached to the polarizer with a small amount of glue. is apt to remain on the polarizer. please carefully peel off the protection film without rubbing it against the polarizer. (3) 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 polarizer after the protection film is peeled off. (4) you can remove the glue easily. when the glue remains on the polarizer 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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