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confidential document page: 1 /24 data image corporation lcd module specification item no.: SG243200CNCWA-T1 table of contents 1. cover & contents ????????????????????????????????????????????????? 1 2. record of revision ????????????????????????????????????????????? 2 3. general specifications ?????????????????????????????????????? 3 4. absolute maximum ratings ????????????????????????????????? 4 5. electrical characteristics ?????????????????????????????? 6 6. electro-optical characteristic ?????????????????????? 6 7. timing characteristics ??????????????????????????????????????? 9 8. pin connections ?????????????????????????????????????????????????? 13 9. power supply ??????????????????????????????????????????????????????? 13 10. block diagram ?????????????????????????????????????????????????????? 14 11. touch panel characteristics ??????????????????????????? 15 12. quality assurance ??????????????????????????????????????????????? 17 13. lot numbering system ????????????????????????????????????????? 21 14. lcm numbering system ??????????????????????????????????????? 21 15. precautions in use lcm ?????????????????????????????????????? 22 16. outline drawing ?????????????????????????????????????????????????? 23 17. package information ????????????????????????????????????????? 24 r&d dept. q.c. dept. eng. dept. prod. dept. version: issued date: sheet code: total pages: 2002/8/29 24
confidential document page: 2 /24 2. record of revision rev date item page comment
confidential document page: 3 /24 3. general specification display format : 240x3(r.g.b) (w) 320 (h) dots dot size : 0.067 (w) 0.211 (h) mm dot pitch : 0.076 (w) 0.23 (h) mm view area : 57.8 (w) 76.58 (h) mm outline dimensions : 71.7 (w) 90.8 (h) 7.4 (t) mm max. weight : g max. v lcd type : stn color stn yellow fstn tn polarizer mode : reflective transflective v v transmissive negative display dots black others v view angle : 6 o?clock 12 o?clock others v backlight : led el ccfl backlight color : yellow green amber blue green v white others duty ratio 1/323 v normal wide temperature operating 0 to 50 c operating -20 to 70 c temperature range : storage -20 to 60 c storage -30 to 80 c
confidential document page: 4 /24 4. absolute maximum ratings 4.1 electrical absolu te maximum ratings v ss = 0v, ta = 25 c item symbol min. max. unit supply voltage (logic) v dd -v ss 0 7.0 v supply voltage (lcd driver) v ee -v ss 0 42 v input voltage vi -0.3 v dd+0.3 v input current ii 0 1 a operating temperature t op 0 50 c storage temperature t stg -20 60 c 4.2 environmental absol ute maximum ratings operating storage item (min.) max.) (min.) (max.) comment ambient temp 0 50 -20 60 note(2),(3) humidity note (1) note(1) without condensation vibration -- -- -- -- depends on housing design. shock -- -- -- -- depends on housing design. corrosive gas not acceptable not acceptable note(1) ta 40 c : 85%rh max. ta > 40 c : absolute humidity must be lower than the humidity of 85%rh at 40 c. note(2) ta at -20 c for 48 hrs, at 60 c for 120 hrs. note(3) background color changes slightly depending on ambient temperature. this phenomenon is reversible. note(4) when lcm will be operated less than 5 c. the life time of cfl will be reduced need to make sure of value of il and characteristics of inverter, also the response time less than 5 c will be slower.
confidential document page: 5 /24 4.3 electronic static discharge maximum rating esd test method : iec1000-4-2 item description testing environment ambient temperature :15 c to 35 c humidity: 30% to 60 % lcm ( e.u.t ) : power up testing equipment manufacture: noise ken , model no. esd-100l testing condition see drawing 1 direct discharge 0 to 6 kv discharge point, see drawing 2 indirect discharge 0 to 12kv discharge point, see drawing 1 pass condition no malfunction of unit. temporary malfunction of unit which can be recovered by system reset fail condition non. recoverable malfunction of lcm or system (1) (2) direct discharge hcp indirect discharge ground level vcp indirect discharge hcp isolator esd power supply wooden table(tall 0.8m) 470k fig 1 esd testing equipment a b d c direct contact discharge contact point : a.b.c.d
confidential document page: 6 /24 5. electrical characteristics ta=25 c item symbol condition min. typ. max. unit supply voltage (logic) v dd -v ss 2.7 3.3 5.5 v 0 c 29.1 30.1 31.1 25 c 27.5 28.5 29.5 contrast adjustment voltage (note 1 ) v ee -v ss 40 c 26.8 27.8 28.8 v v ih 0.8v dd -- v dd input voltage for logic circuits v il 0 -- 0.2v dd v i dd v dd -v ss =3.3v -- 0.5 -- power supply current(note 2,3 ) i ee v ee -v ss =28.5v -- 1.4 -- ma frame frequency (note 4 ) fflm 25 c 60 70 80 hz note 1: fflm =70hz,ta=25 c, display pattern :checker pattern. note 2: rush current of power on:200ma(pk)x100 s. note 3: need to make sure of flickering and rippling of display when setting the frame frequency and msignal frequency in your set. 6. electro-optica l characteristics item symbol condition min. typ. max. unit ref. view angle ? 2 - ? 1 = 0 , k 2.0 -- 40 -- deg note (1), note (2) contrast ratio k = 0 , ? =0 30 45 -- note(3), note(5), note(6) tr -- 250 -- ms response time (rise + fall) tf = 0 , ? =0 -- 150 -- ms note (4) x 0.48 0.53 0.58 red y 0.26 0.31 0.36 x 0.25 0.30 0.35 green y 0.50 0.55 0.60 x 0.11 0.16 0.21 blue y 0.12 0.17 0.22 x 0.25 0.30 0.35 color tone (primary color) white y = 0 , ? =0 0.30 0.35 0.40 note(7)
confidential document page: 7 /24 note 1. definition of and note 3. definition of contrast ?k? note 2. definition of viewing angle 1 and 2 contrast ratio k vs viewing angle note4.definition of optical response time sensor: bm ? 7 aperture : 1 distance : 0.4m
confidential document page: 8 /24 6.1 optical char acteristics of ccfl backight ta = 2 5 c item symbol min. typ. max. unit lamp voltage vl 250 280 310 vrms frequency fl 50 -- -- khz lamp current (1lamp)(note 7) il 0.5 (note 9) 1.25 2.0 ma starting discharge voltage vs (note 2) 595 -- -- vrms note 1:please design your lamp driving circuit (inverter) according to the above specifications. note 2:starting discharge voltage is increased when lcm is operating at lower temperature. please check the characteristics of your inverter before applying to your set. note 3:average life time of cfl will be decreased when lcm is operating at lower temperature. note 4:under lower driving frequency of an inverter, a certain backlight system(cfl & cfl reflection sheet) may generate a sound noise. before designing the inverter, please consider the driving frequency and the noise. note 5: when il is over 3.0ma, it may cause uneven contrast near cfl location, due to heat dispersion from cfl. note 6:absolute maximum ratinge voltage of cfl cable for this module is as follows. vcf side:2kv vss side:300v this inverter design shall not exceed the rated voltage. note 7: we suggest that the lamp current can not be lower than the standard of cas set, or it will cause low brightness. note 8:the brightness of the cfl in this lcm may deteriorate after the long-hour use under icfl=1.25ma. however, it will recover when the cfl is lighted at icfl=2.0ma min. 5 minutes or more. note 9:except at starting up. 6.2 recommend cc fl inverter: tdk l10l operation voltage +12v , 300ma tdk l10a operation voltage +5v , 600ma
confidential document page: 9 /24 7. timing c haracteristic (1) interface timing diagram
confidential document page: 10 /24 (2) interface timing diagram (vss=0v,vdd=2.7-5.5v, ta=0 to 50 c ) item symbol min. typ. max. units cl1 pulse width h twhcl1 50 -- -- ns cl1 pulse width l twhcl1 370 -- -- ns clock cycle time tcyc 100 -- -- ns cl2 pulse width twcl2 37 -- -- ns clock set up time tscl1 100 -- -- ns clock hold time thcl1 100 -- -- ns clock rise fall time tr,tf -- -- 30 ns data set up time tdsu 35 -- -- ns data hold time tdh 35 -- -- ns flm set up time tfs 100 -- -- ns flm hold time tfh 30 -- -- ns m delay time tm -- -- 300 ns
confidential document page: 11 /24 (3) power on/off sequence symbol min. max. units comment tdld 200 -- ms (note 1) tch 0 -- ms tldh 0 -- ms tdor -- 100 ms tdof -- 100 ms tdlcr 20 -- ms (note 2) tdlcf 0 -- ms tdlcs 20 -- ms tvh 200 -- ms (note 1)please keep the specified sequence because wrong sequence may cause permanent damage to the lcd panel . (note 2) we recommends you to use disp ? off function . display quality may deteriorate if you don?t use disp ? off function .
confidential document page: 12 /24 (4) input data allocation table data signal d 7 d 6 d 5 d 4 d 3 d 2 d 1 d 0 d 7 d 6 d 5 d 4 -------------- d 4 d 3 d 2 d 1 d 0 y x 1 2 3 4 5 6 7 8 9 10 11 12 -------------- 7 1 6 7 1 7 7 1 8 7 1 9 7 2 0 1 r g b r g b r g b r g b ------------ g b r g b 2 r g b r g b r g b r g b ------------ g b r g b 3 r g b r g b r g b r g b ------------ g b r g b 4 r g b r g b r g b r g b ------------ g b r g b 5 r g b r g b r g b r g b ------------ g b r g b 6 r g b r g b r g b r g b ------------ g b r g b 7 r g b r g b r g b r g b ------------ g b r g b ---------- 314 r g b r g b r g b r g b ------------ g b r g b 315 r g b r g b r g b r g b ------------ g b r g b 316 r g b r g b r g b r g b ------------ g b r g b 317 r g b r g b r g b r g b ------------ g b r g b 318 r g b r g b r g b r g b ------------ g b r g b 319 r g b r g b r g b r g b ------------ g b r g b 320 r g b r g b r g b r g b ------------ g b r g b r :red g :green b :blue
confidential document page: 13 /24 8. pin connections no. symbol function 1 vss power supply (ov, ground) 2~9 db0~db7 display data 10 vdd power supply for logic 11 vee power supply for lcd 12 v6 bias voltage for non-select (common driver) 13 v3 bias voltage for non-select (segment driver) 14 v4 bias voltage for non-select (segment driver) 15 v5 bias voltage for non-select (common driver) 16 /disp_off h: display on l: display off 17 cl2(cp) data shift clock 18 m ac signal input for lcd drive wave form 19 cl1(lp) data latch clock 20 flm first line marker ccfl cn2 jst :housing :bhsr-02vs-1(suitable connector :jst smo2(4.0)b-bhss-1) contact pin : sbh-001t-p0.5 no. symbol function 1 vss gnd for ccfl 2 vcfl power supply for ccfl cn3 touch screen flat cable(1.0mm pitch) no. symbol function 1 x2 2 y2 3 x1 4 y1 signal for touch panel 9. power supply vdd + c1 idd c2 + + c3 vdd vee2 tr iee vee r6 c6 + r1 v6 lcd vr r2 v3 module r7 r3 v4 r4 v5 r5 op-amp c4 + c5 + gnd vss tr: 2sd1368 r1=r2=r4=r5=20k ? ;r3=300k ? ;r6=10k ? ;r7=200k ? ;vr=50k ? c1= c2=c3=c4=c5=c6=3.3uf~4.7uf ;vee2=32v
confidential document page: 14 /24 10. block diagram v3,v4 db0~db7 cl2 cl1, m vdd,vss vee /disp_ off v5,v6 seg driver x 3 flm 720 320 com driver x 2 lcd 240 x (r.g.b) x 320 dots
confidential document page: 15 /24 11. touch panel characteristics 1.scope this specification is applied to data image display devices product/ sg243200 2. features type : analog resistive type touch panel input mode : pen or finger structure: pet-------------non glare ito film, 175 m clear ito film, 175 m glass------------ito glass, 0.7mm/1.1mm/1.8mm tape gasket----60 m dot pitch-------1.0 mm(optional) connector : fpc 3. general specification item specification unit ito glass 1.1 0.1(t) mm fpc (ito film) 175 15(ito film) m connector fpc,4-pin connector (l23.3*w5.5),pitch=1.0 mm total thickness 87.3 0.3(w)*69.3 0.3(h)*0.95 0.15(t) mm 4. rating 4.1 the maximum voltage: dc 7volts 4.2 usable temperature range from: ?20 c to 60 c(20~90%) 4.3 storage temperature range from: ?40 c to 80 c(20~90%) 5. electrical specification 5.1 resistance between leads: film(x axis) glass (y axis):200~900 ? 5.2 linearity : x axis 1.5% , y axis 1.5% 5.3 insulation resistance: 20m ? @dc 25v 5.4 chattering time : 10msec @100k ? pull -up 6. mechanical specification 6.1 input method pen or finger 6.2 operating force: 80g with r8.0 hs40 silicon rubber 80g with r0.8 polyacetal pen 6.3 surface hardness: 2h (pencil test) ,hard coated pet 6.4 light transmission: 75% (non glare type),80% (clear type) (@550nm, spectro photometer hitachi u3300) 7. durability 7.1 durability against writing characters after writing 200,000 characters in the same area (20mm*20mm), force : 250g , speed: 1,000 characters/hour ? resistance between leads : film (x axis) glass (y axis) ? linearity : x axis 1.0% , y axis 1.0% ? insulation resistance: 20 m ? @dc 25v 7.2 punching life after punching 1,200,000 times with the r8.0 silicon rubber force : 250g, speed:2/sec ? resistance between leads : film (x axis) glass (y axis) ? linearity : x axis 1.0% , y axis 1.0%
confidential document page: 16 /24 ? insulation resistance: 20 m ? @dc 25v 7.3 impact resistance: no damage when 9mm steel ball is dropped on the surface from 30cm height at 1 time. 7.4 flexible pattern heat seal peeling strength :1.5n/cm (peeling upward by 90deg. speed:50mm/min) 7.5 flexible pattern bending resistance bending: 3 times or more by bending radius r1.0mm. 7.6 flexible pattern insert/pull out resistance 5 times at least. the requirements in 5.1 shall be satisfied. 7.7 vibration resistance (in operation) no faulty operation when sweep vibration of 0.2g 10~55hz (1min.) is given for 30min. each in the directions of x,y,z. (not in operation ) the requirements in 6.2 and 5.1~5.4 shall be satisfied after sweep vibration of 2g 10~55hz (1min.) is given for 30min. each in the directions of x,y,z. 7.8 package drop no damage to the product.(1 corner edge, 2 ridges, 4 surfaces, drop from 50 cm height:65cm for the bottom) 8. reliability 8.1 high temperature test after putting panels at 80 c for 120 hours, then leaving for 24 hours at room temperature. ? resistance between leads : film (x axis) glass(y axis) ? linearity : x axis 1.5% , y axis 1.5% ? insulation resistance: 20 m ? @dc 25v ? operating fore : 80g with r8.0 hs40 silicon rubber 80g with r0.8 polyacetal pen 8.2 low temperature test ? after putting panels at-40 c for 120 hours, then leaving for 24 hours at room temperature. ? resistance between leads : film (x axis) glass(y axis) ? linearity : x axis 1.5% , y axis 1.5% ? insulation resistance: 20 m ? @dc 25v ? operating fore : 80g with r8.0 hs40 silicon rubber 80g with r0.8 polyacetal pen 8.3 temperature and humidity test: after putting panels at 60 c, 90%rh for 120 hours, then leaving for 24 hours at room temperature ? resistance between leads : film (x axis) glass(y axis) ? linearity : x axis 1.5% , y axis 1.5% ? insulation resistance: 20 m ? @dc 25v ? operating fore: 80g with r8.0 hs40 silicon rubber 80g with r0.8 polyacetal pen 8.4 repetition of high and low temperature after putting panels at the condition of -40 c for 30minutes,and then 80 c for 30 minutes and this process is repeated by 10 cycles, then leaving for 24 hours at room temperature. ? resistance between leads : film (x axis) glass(y axis) ? linearity : x axis 1.5% , y axis 1.5% ? insulation resistance: 20 m ? @dc 25v ? operating fore : 80g with r8.0 hs40 silicon rubber 80g with r0.8 polyacetal pen
confidential document page: 17 /24 12. quality assurance 12.1 test condition 12.1 .1 temperature and humidity(ambient temperature) temperature : 25 5 c humidity : 60 5% 12.1.2 operation unless specified otherwise, test will be conducted under function state. 12.1.3 container unless specified otherwise, vibration test will be conducted to the product itself without putting it in a container. 12.1.4 test frequency in case of related to deterioration such as shock test. it will be conducted only once. 12.1.5 test method no. parameter conditions regulations 1 high temperature operating 50 2 c note 3 2 low temperature operating 0 2 c note 3 3 high temperature storage 60 2 c note 3 4 low temperature storage -20 2 c note 3 5 vibration test (non-operation state) total fixed amplitude : 1.5mm vibration frequency : 10 ~ 55hz one cycle 60 seconds to 3 directions of x.y.z. for each 15 minutes note 3 6 damp proof test (non-operation state) 40 c 2 c, 90~95%rh, 96h note 1,2 7 shock test (non-operation state) to be measured after dropping from 60cm high once concrete surface in packing state note 3 note 1: returned under normal temperature and humidity for 4 hrs. note 2: no dew condensation to be observed. note 3: no change on display and in operation under the test condition
confidential document page: 18 /24 12.2 insp ection condition 12.2.1 inspection conditions the lcd shall be inspected under 40w white fluorescent light. 25 12.2.2 definition of applicable zones b lcd a bezel pcb a : display area b : non-display area
confidential document page: 19 /24 12.2.3 inspection parameters no. parameter criteria 1 black or white spots acceptable number zone dimension a class of defects aql level d < 0.2 ? 0.2 Q d<0.3 10 0.3 Q d <0.4 5 0.4 Q d 0 minor 2.5 d = (long + short) / 2 * : disregard 2 scratch, substances acceptable number l (mm) zone w(mm) a class of defects aql level l 2.0 w 0.03 * l 3.0 0.03 confidential document page: 20 /24 4 uniformity of pixel (2) pixel shape ( with projection) should not be connected to next pixel 0.152 (3) pin hole x y ( x + y )/2 0.02mm (less than 0.1 mm is no counted) (4) deformation x ( x + y ) / 2 0.3mm y total acceptable number : 1/pixel, 5/cell definition major aql 0.65% it is a defect that is likely to result in failure or to reduce materially the usability of the product for the intended function. aql 1.00% it is a defect that is likely to assembly size and not result in functioning problem. class of defects minor aql 2.5% it is a defect that will not result in functioning problem with deviation classified. 12.3 sampling condition unless otherwise agree in written, the sampling inspection shall be applied to the incoming inspection of customer. lot size: quantity of shipment lot per model. sampling type: normal inspection, single sampling inspection level: level ii sampling table: mil-std-105e
confidential document page: 21 /24 13. lot numb ering system 9 7 4 2 production week number production year 14. lcm numbe ring system sg 243200 c n c w a - 01 version :01 view direction & temp. range a?bottom view 6h & normal temp. b?bottom view 6h & wide temp. c?top view & normal temp d?top view & wide temp. backlight color w ?white y ? yellow green g - green backlight a ?array led b/l c?ccfl b/l lcd polarize type n?negative r ? reflective m?transmissive f? transflective lcd type c ?cstn color stn series code 243200 ?,240(x) x 320 (y) dots type model type sg?standard color graphic module sx?custom color graphic module
confidential document page: 22 /24 15. precaution for using lcm 1. liquid crystal display (lcd) lcd is made up of glass, organic sealant, organic fluid, and polymer based polarizers. the following precautions should be taken when handing, (1). keep the temperature within range of use and storage. excessive temperature and humidity could cause polarizatio n degredation, polarizer peel off or bubble. (2). do not contact the exposed polarizers with anything harder than an hb pencil lead. to clean dust off the display surface, wipe gently with cotton, chamois or other soft material soaked in petroleum benzin. (3). wipe off saliva or water drops immediately. contact with water over a long period of time may cause polarizer deformation or color fading, while an active lcd with wate r condensation on its surface will cause corrosion of ito electrodes. (4). glass can be easily chipped or cracked from rough handling, especially at corners and edges. (5). do not drive lcd with dc voltage. 2. liquid crystal display modules 2.1 mechanical considerations lcm are assembled and adjusted with a high degree of precision. avoid excessive shocks and do not make any alterations or modifications. the following should be noted. (1). do not tamper in any way with the tabs on the metal frame. (2). do not modify the pcb by drilling extra holes, changing its outline, moving its components or modifying its pattern. (3). do not touch the elastomer connector, especially insert an backlight panel (for example, el). (4). when mounting a lcm make sure that the pcb is not under any stress such as bending or twisting . elastomer contacts are very delicate and missing pixels could result from slight dislocation of any of the elements. (5). avoid pressing on the metal bezel, otherwise the elastomer connector could be deformed and lose contact, resulting in missing pixels. 2.2. static electricity lcm contains cmos lsi?s and the same precaution for such devices should apply, namely (1). the operator should be grounded whenever he/she comes into contact with the module. never touch any of the conductive parts such as the lsi pads, the copper leads on the pcb and the interface terminals with any parts of the human body. (2). the modules should be kept in antistatic bags or other containers resistant to static for storage. (3). only properly grounded soldering irons should be used. (4). if an electric screwdriver is used, it should be well grounded and shielded from commutator sparks. (5) the normal static prevention measures should be observed for work clothes and working benches; for the latter conductive (rubber) mat is recommended. (6). since dry air is inductive to statics, a relative humidity of 50-60% is recommended. 2.3 soldering (1). solder only to the i/o terminals. (2). use only soldering irons with proper grounding and no leakage. (3). soldering temperature : 280 c 10 c (4). soldering time: 3 to 4 sec. (5). use eutectic solder with resin flux fill. (6). if flux is used, the lcd surface should be covered to avoid flux spatters. flux residue should be removed after wards. 2.4 operation (1). the viewing angle can be adjusted by varying the lcd driving voltage v0. (2). driving voltage should be kept within specified range; excess voltage shortens display life. (3). response time increases with decrease in temperature. (4). display may turn black or dark blue at temperatures above its operational range; this is (however not pressing on the viewing area) may cause the segments to appear ?fractured?. (5). mechanical disturbance during operation (such as p ressing on the viewing area) may cause the segments to appear ?fractured?. 2.5 storage if any fluid leaks out of a damaged glass cell, wash off any human part that comes into contact with soap and water. never swallow the fluid. the toxicity is extremely low but caution should be exercised at all the time. 2.6 limited warranty unless otherwise agreed between data image and customer, data image will replace or repair any of its lcd and lcm which is found to be defective electricall y and visually when inspected in accordance with data image acceptance standards, for a period on one year from date of shipment. confirmation of such date shall be based on freight documents. the warranty liability of data image is limited to repair and/or replacement o n the terms set forth above. data image will not responsible for any subsequent or consequential events.
confidential document page: 23 /24 16.outline drawing
confidential document page: 24 /24 17. package information carton anti-static bag lcm

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