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product specification part number pt 3 22457k - tlmwu - emr03 customer customer part number description 5.7 tft lcd, r tp approved by date
model no. page pt322457k - tlmwu - emr0 s pec sample 2 1. table of contents no. contents page 1 table of contents 2 2 record of revisions 3 3 module numbering system 4 4 application 5 5 features 5 6 general specifications 5 7 absolute maximum ratings 6 8 electrical characteristics 7 9 block diagram 10 10 input / output terminal s pin assignment 11 11 interface timing 14 1 2 optical characteristics 16 1 3 reliability test 19 14 packaging 20 15 precautions 21 16 outline drawing 23 17 definition of labels 24 18 i ncoming i nspection s tandards 26
model no. page pt322457k - tlmwu - emr0 s pec sample 3 2. record of revisions rev. comment s page date 1 preliminary specification was first issued. all 2/25 10
model no. page pt322457k - tlmwu - emr0 s pec sample 4 3. module numbering system
model no. page pt322457k - tlmwu - emr0 s pec sample 5 4. application this specification is applied to the 5.7 inch qvga s upported tft - lcd module, and can display true 262,144 colors(6 bit/ color). the module is designed for oa, ca r tv application and other electronic products which require flat panel display of digital signal interface. this module is composed of a 5.7 tft - lcd panel, a driver circuit and led backlight unit and used as the input devices for general electric appl iances via both finger and pen - entry. 5. features - qvga (320 240 pixels) resolution. - digital 18 bit parallel rgb. - line inversion mode with stripe type. - both de mode and sync mode are supported for digital rgb input data format. - transparent touch panel ? 4 - wire ? analog resistive ? chemical strengthen 6. general specifications item specifications unit screen size 5.7 (diagonal) inch display format 320rgb(h) 240(v) dot active area 115.2(h) 86.4(v) mm dot size 0.120(h) 0.360(v) mm pixel configuration rgb vertical stripe - display mode tn type transmissive mode normally white - surface treatment anti - glare - viewing direction 12 o clock (the gray inversion will appear at this direction) - outline dimension 144.0(w) 104.6(h) 14. 5(d) mm weight ( 250 ) g rohs compliance p - tec certifies this product to be in compliance with european union directive 2002/95/ec on the restriction of certain hazardous substances in electrical and electronic equipment. -
model no. page pt322457k - tlmwu - emr0 s pec sample 6 7. absolute maximum rat ings 7.1 absolute ratings of environment item symbol value unit note min. max. storage temperature t st - 3 0 + 8 0 c (1) (3) operating temperature t op - 20 + 7 0 c (1) (2) note1: background color changes slightly depending on ambient temperature. this phenomenon is reversible. note2: ta Q 70 : 75%rh max. note3: please refer to item of reliability. 7.2 electrical absolute ratings 7 .2.1 tft - lcd module (ta =25 2 c , gnd=vss=0v) item symbo l value unit note min. max. digital power supply voltage vcc - 0.3 4.3 v - 7.2.2 backlight unit (ta =25 2 c ) item symbol value unit note min. max. current of backlight unit i b - 75 ma (1) voltage of backlight unit v b - 30 v (1) note (1) permanent damage to the device may occur if maximum values are exceeded or reverse voltage is loaded.
model no. page pt322457k - tlmwu - emr0 s pec sample 7 8. electrical characteristics 8.1 tft - lcd module (ta =25 2 c ) item symbol value unit note min. typ. max. power supply voltage vcc 3.0 3.3 3.6 v - input high threshold voltage vih 0.7 vcc - vcc v - input low threshold voltage vil 0 - 0.3 vcc v - power consumption p l (0.24) w (1) frame frequency f v - 60 - hz - dot clock dclk - 6.4 7 mhz - note (1) the specified power consumption is under the conditions at vcc=3.3v, f v = 60hz, whereas a power dissipation check pattern below is displayed. 8. 2 backlight unit (ta =25 2 c ) item symbol value unit note min. typ. max. current of backlight unit i b - 60 - ma - voltage of backlight unit v b - 23.1 - v i b =60ma power consumption p bl - (1.4) - w i b =60ma led life time(25 ) 40000 -- -- hr (1) note (1) lamp life time is defined as under 252c , when the average brightness decrease to 50% of original brightness active area black p attern / 0 gray
model no. page pt322457k - tlmwu - emr0 s pec sample 8 8.3 transparent touch pane l electrical characteristics item value unit note min. typ. ma x. operating voltage - 5 7 v - terminal resistance x - direction 2 0 0 - 9 00 at connector y - direction 20 0 - 9 00 at connector insulation resistance R 1 0m at dc25v linearity Q 1.5% (1) chatting Q 2 0 ms max at connector note(1): measurement condit ion of linearity linearity definition va : maximum voltage in the active area of touch panel vb: minimum voltage in the active area of touch panel x : random measuring point vxm: actual voltage of lx point vxi : theoretical voltage of lx point
model no. page pt322457k - tlmwu - emr0 s pec sample 9 linearity : [?vxi - vxm?/ (va - vb)]*100%
model no. page pt322457k - tlmwu - emr0 s pec sample 10 9. block diagram r0~r5 vcc b0~b5 g0~g5 den vss ivs ihs clk tft-lcd panel (320rgbx240) u/d r/l vledc vleda backlight unit top left right bottom touch panel
model no. page pt322457k - tlmwu - emr0 s pec sample 11 10. input / output terminal s pin assignment 10 .1 tft - lcd module c onnector: cvilux cf25331d0r0 - 05 p in n o. symbol i/o description 1 vss i ground 2 clk i clock signal 3 i hs i horizontal synchronous signal 4 ivs i vertical synchronous signal 5 vss i ground 6 r0 i red data (lsb) 7 r1 i red data 8 r2 i red data 9 r3 i red data 10 r4 i red data 11 r5 i red data(msb) 12 vss i ground 13 g0 i green data(lsb) 14 g1 i green data 15 g2 i green data 16 g3 i green data 17 g4 i green data 18 g5 i green data(msb) 19 vss i ground 20 b0 i blue data(lsb) 21 b1 i blue data 22 b2 i blue data 23 b3 i bl ue data 24 b4 i blue data 25 b5 i blue data (msb) 26 vss i ground 27 den i input data enable control 28 vcc i +3.3v power supply 29 vcc i +3.3v power supply 30 r/l i right - and - left scan setting. ( l : normally , h : right - and - left reversal)
model no. page pt322457k - tlmwu - emr0 s pec sample 12 pi n n o. symbol i/o description 31 u/d i up/down scan setting. ( h : normal scan. l : up - and - down reversal . ) 32 nc i no connection 33 vss i ground 10 . 2 backlight unit connector: jst bh s r - 0 2 vs - 1(n) pin no. symbol i/o description wire color 1 vl eda i backlight led anode. red 2 vledc i backlight led cathode. black 10.3 transparent touch panel c onnector: cvilux cf25041d0r0 - 10 pin no. symbol 1 top 2 right 3 bottom 4 left
model no. page pt322457k - tlmwu - emr0 s pec sample 13 10 . 4 color data input assignment t he bright ness 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 the color. the table provides the assignment of color versus data input. color data signal r ed g reen blue d05 d04 d03 d02 d01 d00 d15 d14 d13 d12 d11 d10 d25 d24 d23 d22 d21 d20 basic colors black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 red 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 green 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 blue 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 cyan 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 magenta 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 yellow 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 white 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 gray scale of red red(0) / dark 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 red(1) 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 red(2) 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 red( 61 ) 1 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 red( 62 ) 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 red( 63 ) 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 gray scale of green green(0) / dark 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 green(1) 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 green(2) 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 green( 61 ) 0 0 0 0 0 0 1 1 1 1 0 1 0 0 0 0 0 0 green( 6 2) 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0 green( 63 ) 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 gray scale of blue blue(0) / dark 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 blue(1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 blue(2) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 blue( 61 ) 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 1 blue( 62 ) 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 blue( 63 ) 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1
model no. page pt322457k - tlmwu - emr0 s pec sample 14 11. interface timing 11.1 input signal characteristics
model no. page pt322457k - tlmwu - emr0 s pec sample 15 11. 2 waveform 11.2.1 clock and data waveform 11.2.2 clock and sync waveforms 11. 2 . 3 ihs and horizontal control timing waveforms 11.2. 4 ihs and vertical control timing waveforms
model no. page pt322457k - tlmwu - emr0 s pec sample 16 12 . optical characteristics the optical characteristics should be measured in a dark environment ( Q 1 lux) or equivalent state with the methods shown in note ( 4 ). item symbol conditions min. typ. max. unit note contrast ratio cr ? x =0 ? , ? y =0 ? viewing normal angle 3 00 (35 0 ) - - (2) response time t r - 15 - ms (3) t f - 35 - ms lumin ance(center) y 300 (360) - cd/m 2 (4) brightness uniformity buni 80 (85) - (5) color chromaticity red rx 0.581 0.6 31 0.681 - (1),(4) ry 0.297 0.34 7 0.397 - green gx 0.268 0. 31 8 0.368 - gy 0.551 0. 601 0.651 - blue bx 0.092 0.1 4 2 0.192 - by 0.052 0. 092 0.142 - white wx 0. 263 0.3 13 0.3 63 - wy 0. 295 0.3 45 0.3 95 - viewing angle horizontal ? x + cr ? 10 55 (60) - deg. ? x - 55 (60) - vertical ? y + 4 5 ( 5 5 ) - ? y - 35 ( 5 0 ) -
model no. page pt322457k - tlmwu - emr0 s pec sample 17 note ( 1 ) definition of viewing angle ( ? x , ? y): note (2) definition of contrast ratio (cr): note ( 3 ) definition of response t ime ( t r , t f ): 12 oclock direction ? y+ = 90o 6 oclock ? y - = 90o ? x ? ? ? x ? ? ? y - ? ? y ? ? x - y+ y - x+ normal ? x = ? y = 0o ? x+ = 90o ? x - = 90o 100% 90% 10% 0% gray l evel 255 gray l evel 0 gray l evel 255 t ime t f optical respon s e t r
model no. page pt322457k - tlmwu - emr0 s pec sample 18 note (4) measurement set - up: the lcd module should be stabilized at a given temper ature for 30 minutes to avoid abrupt temperature change during measuring. in order to stabilize the luminance, the measurement should be executed after lighting backlight for 30 minutes in a windless room. note (5) definition of brightnes s uniformity brightness uniformity = (min luminance of 9 points)/(max luminance of 9 points) 100% photometer (topcon bm - 7 fast) field of v iew = 1 o 500 mm lcd m odule lcd p anel center of the s creen light shield room ( ambient l uminance < 1 l u x)
model no. page pt322457k - tlmwu - emr0 s pec sample 19 1 3 . reliability test no. test items test condition remark 1 high temperature storage tes t t a = 80 240 h ours - 2 low temperature storage tes t t a = - 30 240 h ours - 3 high temperature operation tes t t a = 7 0 240 h ours - 4 low temperature operation tes t t a = - 20 240 h ours - 5 high temperature and high humidity operation tes t t a = 6 0 9 0%rh 240 h ours - 6 electro static discharge tes t (no n - operating) - panel surface/top cas e : 150p f , 33 0 ? air: 15kv , contact: 8 kv - 7 mechanical shock tes t (no n - operating) half sine wave, 10 0g, 6 m s 3 times shock of each six sur face s - 8 vibration tes t (no n - operating) sine wave, 10 ~ 5 5 ~ 10hz , 3 axis, 2 hour s /axis - 9 thermal shock tes t (no n - operating) - 2 0 ( 30min ) ~ 7 0 ( 30min ) , 1 0 0 cycles - 10 drop test(with carton) height: 80cm 1 corner, 3 edges, 6 surfaces -
model no. page pt322457k - tlmwu - emr0 s pec sample 20 14. packaging
model no. page pt322457k - tlmwu - emr0 s pec sample 21 15. precautions 15.1 a ssembly and h andling p recautions (1) do not apply rough force such as bending or twisting to the module during assembly. (2) it s recommended t o assemble or to install a module into the users system in clean worki ng areas. the dust and oil may cause electrical short or worsen the polarizer. (3) don t apply pressure or impulse to the module to prevent the damage of lcd panel and backlight. (4) always follow the correct power - on sequence when the lcd module is turn ed on . this can prevent the damage and latch - up of the cmos lsi chips. (5) do not plug in or pull out the i/f connector while the module is in operati on . (6) do not disassemble the module. (7) use a soft dry cloth without chemicals for cleaning, because the surface of polarizer is very soft and easily scratched. (8) m oisture can easily penetrate into lcd module and may cause the damage during operation. (9) high temperature or humidity may deteriorate the performance of lcd module. please store lcd m odule in the specified storage conditions. (10) when ambient temperature is lower than 10oc , the display quality might be reduced. for example, the response time will become slow . 15 .2 s afety precautions (1) if the liquid crystal material leaks from the p anel, 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. (2) after the modules end of life, it is not harmful in case of normal operation and storage. 15 .3 terms of warrant (1) acceptance inspection period the period is within one month after the arrival of contracted commodity at the buyers factory site. (2) applicable warrant period the period is within twelve months since the date of shipping out under normal using and storage conditions.
model no. page pt322457k - tlmwu - emr0 s pec sample 22 1 5 . 4 cautions for installing and assembling bezel edge must be positioned in the area between the active area and view area. the bezel may press the touch screen and cause activa tion if the edge touches the active area. a gap of approximately 0.5mm is needed between the bezel and the top electrode. it may cause unexpected activation if the gap is too narrow. there is a tolerance of 0.2 to 0.3mm for the outside dimens ions of the touch panel and tail. a gap must be made to absorb the tolerance in the case and connector. 15.5 operation prohibit
model no. page pt322457k - tlmwu - emr0 s pec sample 23 1 6 .outline drawing
model no. page pt322457k - tlmwu - emr0 s pec sample 24 1 7 . definition of labels the bar code nameplate is pasted on eac h module as illustration, and its definitions are as following explanation. (a) module name: pt322457k - tlmwu - emr03 (b) serial id: a b c d e f g h i j k l m serial no. revision code factory code manufactured date screen size serial id includes the information as below: (a) screen size (diagonal) : inch code (abcd) 3.5 035 0 10.4 1040 (b) manufactured date : year, month, da y (efg) year (e) year 20 00 20 01 20 02 20 03 20 04 20 05 20 06 20 07 20 08 20 09 mark 0 1 2 3 4 5 6 7 8 9 year 201 0 201 1 201 2 201 3 201 4 201 5 201 6 201 7 20 18 201 9 mark a b c d e f g h i j pt322457k - tlmwu - emr03
model no. page pt322457k - tlmwu - emr0 s pec sample 25 month (f) month jan . feb . mar . apr . may jun . jul . aug . sep . oct . nov . dec . mark 1 2 3 4 5 6 7 8 9 a b c da y (g) da y 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 mark 1 2 3 4 5 6 7 8 9 a b c d e f g da y 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 mark h i j k l m n o p q r s t u v (c) factory code (h) : for p - tec internal use. (d) revision code (i) : cover all the change, for example: 1: rev.1, 2: rev.2, 3: rev.3 etc. (e) serial no. (jklm) : manufacturing sequence of product, for example: 0001~9999 .
model no. page pt322457k - tlmwu - emr0 s pec sample 26 18. incoming inspection standards 18.1 the environmental condition of inspection the environmental condition and visual inspection shall be conducted as below. (1) ambient temperature 25 5 (2) humidity: 60 5% r h (3) viewing distance is approximately 35 ~ 40 cm (4)viewing angle is normal to the lcd panel as fig _1(10) (5) ambient illumination: 300 ~ 500 lux for external appearance inspection 18. 2 the defects classify of aql as following: class of defect s aql definition major 0.65% it is defect that is likely to result in failure or to reduce materially the usability of the intended function. minor 1.5% it is a defect that will not result in functioning problem with deviation classified.
model no. page pt322457k - tlmwu - emr0 s pec sample 27 18.3 inspec tion parameters
model no. page pt322457k - tlmwu - emr0 s pec sample 28
model no. page pt322457k - tlmwu - emr0 s pec sample 29 note 1 . the definition of dot defect : the dot defect was judged after repair and the size of a defective dot over 1/2 of whole dot is regarded as one defective dot. note 2 . w l note 3 . d diameter d=(a+b)/2 note 4 . bright dot is defined through 6% transmission nd filter as following. note 5 . adjacent dot
model no. page pt322457k - tlmwu - emr0 s pec sample 30 note 6 . note 7 . a area : without any defect point effect on normal operation. b area : none - specify 18. 4 handling of lcm (1)don't give external shock. (2)don't apply excessive force on the surface. (3)liquid in lcd is hazardous substance. must not lick and swallow. when the liquid is attach to your hand, skin, cloth etc. wash it out thoroughly and immediately. (4)don't operate it above the absolute maximum rating. (5)don't disassemble the lcm. b:bm a:a a

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