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t o : foxlink your a pp lication model name : qf4307 w approved by : date : no. part on. description remarks 1 btl434880-w548l tft lcd module *24 bits data bus(rgb i/f) (480 ( x rgb ) x 800dots) *ldi:nt35510 *this model uses rohs materials. *4.3"wvga tft lcm confirmed by qa prepared by checked by confirmed by boe hyundai lcd inc. page 1 30 r6-016-a version : 0; date : 2012.01.05 of boe req. date. ref. no. product s p ecification
? ? model product specification original release o * records of revision * description of changes rev. page date prepared by btl434880-w548l jin mei ling 2/30 12.01.05 all
1. features 2. mechanical specifications 3. absolute maximum ratings 4. electrical characteristics 5. recommended software setting value (ldi novatek nt35510) 6. back light system characteristics 7. optical characteristics 8. block diagram 9. interface pin assignment 10. power supply sequence 11. read/write timing characteristics (rgb i/f) 12. external dimension 13. color lcd module numbering system 14. package terms 15. lcd module out-going quality level 16. boe customer quality service process 17. lcd module operation instruction model btl434880-w548l product specification * contents * 3/30
1. features the features of btl434880-w548l are as follows * display mode : tft 16.7m colors, transmissive, normally black * driving condition : 480x3ch-source / 800ch-gate * connection :zif type * lcd driver & control ic :nt35510(novatek) * back light : white led back light (8 chips 4*2) * mpu interface : 18 24bits rgb interface * type of surface condition :clear type 2. mechanical specifications item specification model product specification sub sub na main wide view mm 0.039 x 0.117 wide view na pixel pitch (w x h) main lcm outline dimension g weight tbd o'clock o'clock (rubbing direction) viewing direction (human eye) na main 61.06x104.25x2.08(typ) btl434880-w548l 4/30 resolution 480( x rgb) x 800 na gray scale inversion direction (contrast ratio) main sub na 56.16(h)x 93.6(v) active area (w h) unit mm mm dot main sub sub
3. absolute maximum ratings (ta=25 note1) note1 : device is subject to be damaged permanently, if stresses beyond those absolute maximum ratings listed above. model btl434880-w548l product specification 25 v cc max. for each led iovcc+0.5 ma v remark operation temeprature led forward current i led - logic voltage items analog voltage -0.3 -0.3 v in input signal voltage symbol i ovcc storage temperature humidit y (ambient ta 60 90% rh max. t opr t stg -30 80 -20 5/30 unit v v min. -0.3 3.3 4.6 70
4. electrical characteristics main ta=25 note 1) the value can be adjusted by software to optimize display quality note 2) display black pattern model product specification symbol iovcc vcc v gh btl434880-w548l 30 - icc 6/30 sleep current is -25 min. 1.65 2.72 12 typ. 1.8 2.8 - logic voltage anolog(power) voltage items current consumption gate voltage input signal voltage high level low level high level low level v ih v il - - - 0.7*vddi vss v gl -6 max. 3.3 2.88 18 0.3vcc note 1 -13.5 vddi v v v v remark unit v v 32 ua note 2 45 ma
5. recommended software setting value (ldi nt35510) model product specification btl434880-w548l 7/30 #enable ? page1 regw ? 0xf000,0x55 regw ? 0xf001,0xaa regw ? 0xf002,0x52 regw ? 0xf003,0x08 regw ? 0xf004,0x01 # ? avdd: ? manual, regw ? 0xb600,0x34 regw ? 0xb601,0x34 regw ? 0xb602,0x34 regw ? 0xb000,0x0c regw ? 0xb001,0x0c regw ? 0xb002,0x0c # ? avee: ? manual, ?\ 5.4v regw ? 0xb700,0x34 regw ? 0xb701,0x34 regw ? 0xb702,0x34 regw ? 0xb100,0x0d regw ? 0xb101,0x0d regw ? 0xb102,0x0d #power ? control ? for vcl regw ? 0xb800,0x24 regw ? 0xb200,0x00 # ? vgh: ? clamp enable, regw ? 0xbf00,0x01 regw ? 0xb900,0x24 regw ? 0xb901,0x24 regw ? 0xb902,0x24 ? regw ? 0xb300,0x05 regw ? 0xb301,0x05 regw ? 0xb302,0x05 # ? vgl(lvgl): regw ? 0xba00,0x34 regw ? 0xba01,0x34 regw ? 0xba02,0x34 # ? vgl_reg(vglo) regw ? 0xb500,0x0b regw ? 0xb501,0x0b regw ? 0xb502,0x0b # ? vgmp/vgsp: regw ? 0xbc00,0x00 regw ? 0xbc01,0x80 regw ? 0xbc02,0x00 # ? vgmn/vgsn regw ? 0xbd00,0x00 regw ? 0xbd01,0x80 regw ? 0xbd02,0x00 # ? vcom= \ 0.1 regw ? 0xbe00,0x00 regw ? 0xbe01,0x50 #r+ regw ? 0xd100,0x00 regw ? 0xd101,0x37 regw ? 0xd102,0x00 regw ? 0xd103,0x53 regw ? 0xd104,0x00 regw ? 0xd105,0x79 regw ? 0xd106,0x00 regw ? 0xd107,0x97 regw ? 0xd108,0x00 regw ? 0xd109,0xb1 regw ? 0xd10a,0x00 regw ? 0xd10b,0xd5 regw ? 0xd10c,0x00 regw ? 0xd10d,0xf4 regw ? 0xd10e,0x01 regw ? 0xd10f,0x23 regw ? 0xd110,0x01 regw ? 0xd111,0x49 regw ? 0xd112,0x01 regw ? 0xd113,0x87 regw ? 0xd114,0x01 regw ? 0xd115,0xb6 regw ? 0xd116,0x02 regw ? 0xd117,0x00 regw ? 0xd118,0x02 regw ? 0xd119,0x3b regw ? 0xd11a,0x02 regw ? 0xd11b,0x3d regw ? 0xd11c,0x02 regw ? 0xd11d,0x75 regw ? 0xd11e,0x02 regw ? 0xd11f,0xb1 regw ? 0xd120,0x02 regw ? 0xd121,0xd5 regw ? 0xd122,0x03 regw ? 0xd123,0x09 regw ? 0xd124,0x03 regw ? 0xd125,0x28 regw ? 0xd126,0x03 regw ? 0xd127,0x52 regw ? 0xd128,0x03 regw ? 0xd129,0x6b regw ? 0xd12a,0x03 regw ? 0xd12b,0x8d regw ? 0xd12c,0x03 regw ? 0xd12d,0xa2 regw ? 0xd12e,0x03 regw ? 0xd12f,0xbb regw ? 0xd130,0x03 regw ? 0xd131,0xc1 regw ? 0xd132,0x03 regw ? 0xd133,0xc1 #g+ regw ? 0xd200,0x00 regw ? 0xd201,0x37 regw ? 0xd202,0x00 regw ? 0xd203,0x53 regw ? 0xd204,0x00 regw ? 0xd205,0x79 regw ? 0xd206,0x00 regw ? 0xd207,0x97 regw ? 0xd208,0x00 regw ? 0xd209,0xb1 regw ? 0xd20a,0x00 regw ? 0xd20b,0xd5 regw ? 0xd20c,0x00 regw ? 0xd20d,0xf4 regw ? 0xd20e,0x01 regw ? 0xd20f,0x23 regw ? 0xd210,0x01 regw ? 0xd211,0x49 regw ? 0xd212,0x01 regw ? 0xd213,0x87 regw ? 0xd214,0x01 regw ? 0xd215,0xb6 regw ? 0xd216,0x02 regw ? 0xd217,0x00 regw ? 0xd218,0x02 regw ? 0xd219,0x3b regw ? 0xd21a,0x02 regw ? 0xd21b,0x3d regw ? 0xd21c,0x02 regw ? 0xd21d,0x75 regw ? 0xd21e,0x02 regw ? 0xd21f,0xb1 regw ? 0xd220,0x02 regw ? 0xd221,0xd5 regw ? 0xd222,0x03 regw ? 0xd223,0x09 regw ? 0xd224,0x03 regw ? 0xd225,0x28 regw ? 0xd226,0x03 regw ? 0xd227,0x52 regw ? 0xd228,0x03 regw ? 0xd229,0x6b regw ? 0xd22a,0x03 regw ? 0xd22b,0x8d regw ? 0xd22c,0x03 regw ? 0xd22d,0xa2 regw ? 0xd22e,0x03 regw ? 0xd22f,0xbb regw ? 0xd230,0x03 regw ? 0xd231,0xc1 regw ? 0xd232,0x03 regw ? 0xd233,0xc1 ? #b+ regw ? 0xd300,0x00 regw ? 0xd301,0x37 regw ? 0xd302,0x00 regw ? 0xd303,0x53 regw ? 0xd304,0x00 regw ? 0xd305,0x79 regw ? 0xd306,0x00 regw ? 0xd307,0x97 regw ? 0xd308,0x00 regw ? 0xd309,0xb1 regw ? 0xd30a,0x00 regw ? 0xd30b,0xd5 regw ? 0xd30c,0x00 regw ? 0xd30d,0xf4 regw ? 0xd30e,0x01 regw ? 0xd30f,0x23 regw ? 0xd310,0x01 regw ? 0xd311,0x49 regw ? 0xd312,0x01 regw ? 0xd313,0x87 regw ? 0xd314,0x01 regw ? 0xd315,0xb6 regw ? 0xd316,0x02 regw ? 0xd317,0x00 regw ? 0xd318,0x02 regw ? 0xd319,0x3b regw ? 0xd31a,0x02 regw ? 0xd31b,0x3d regw ? 0xd31c,0x02 regw ? 0xd31d,0x75 regw ? 0xd31e,0x02 regw ? 0xd31f,0xb1 regw ? 0xd320,0x02 regw ? 0xd321,0xd5 regw ? 0xd322,0x03 regw ? 0xd323,0x09 regw ? 0xd324,0x03 regw ? 0xd325,0x28 regw ? 0xd326,0x03 regw ? 0xd327,0x52 regw ? 0xd328,0x03 regw ? 0xd329,0x6b regw ? 0xd32a,0x03 regw ? 0xd32b,0x8d regw ? 0xd32c,0x03 regw ? 0xd32d,0xa2 regw ? 0xd32e,0x03 regw ? 0xd32f,0xbb regw ? 0xd330,0x03 regw ? 0xd331,0xc1 regw ? 0xd332,0x03 regw ? 0xd333,0xc1 #r \ regw ? 0xd400,0x00 regw ? 0xd401,0x37 regw ? 0xd402,0x00 regw ? 0xd403,0x53 regw ? 0xd404,0x00 regw ? 0xd405,0x79 regw ? 0xd406,0x00 regw ? 0xd407,0x97 regw ? 0xd408,0x00 regw ? 0xd409,0xb1 regw ? 0xd40a,0x00 regw ? 0xd40b,0xd5 regw ? 0xd40c,0x00 regw ? 0xd40d,0xf4 regw ? 0xd40e,0x01 regw ? 0xd40f,0x23 regw ? 0xd410,0x01 regw ? 0xd411,0x49 regw ? 0xd412,0x01 regw ? 0xd413,0x87
note: boe requires the customer to follow the above instructions strictly. if customer would like to change the above instructions,the customer should inform boe and get re-check from boe, or the customer will be responsible for any unexpected result because of the change. model product specification btl434880-w548l 8/30 regw ? 0xd414,0x01 regw ? 0xd415,0xb6 regw ? 0xd416,0x02 regw ? 0xd417,0x00 regw ? 0xd418,0x02 regw ? 0xd419,0x3b regw ? 0xd41a,0x02 regw ? 0xd41b,0x3d regw ? 0xd41c,0x02 regw ? 0xd41d,0x75 regw ? 0xd41e,0x02 regw ? 0xd41f,0xb1 regw ? 0xd420,0x02 regw ? 0xd421,0xd5 regw ? 0xd422,0x03 regw ? 0xd423,0x09 regw ? 0xd424,0x03 regw ? 0xd425,0x28 regw ? 0xd426,0x03 regw ? 0xd427,0x52 regw ? 0xd428,0x03 regw ? 0xd429,0x6b regw ? 0xd42a,0x03 regw ? 0xd42b,0x8d regw ? 0xd42c,0x03 regw ? 0xd42d,0xa2 regw ? 0xd42e,0x03 regw ? 0xd42f,0xbb regw ? 0xd430,0x03 regw ? 0xd431,0xc1 regw ? 0xd432,0x03 regw ? 0xd433,0xc1 #g \ regw ? 0xd500,0x00 regw ? 0xd501,0x37 regw ? 0xd502,0x00 regw ? 0xd503,0x53 regw ? 0xd504,0x00 regw ? 0xd505,0x79 regw ? 0xd506,0x00 regw ? 0xd507,0x97 regw ? 0xd508,0x00 regw ? 0xd509,0xb1 regw ? 0xd50a,0x00 regw ? 0xd50b,0xd5 regw ? 0xd50c,0x00 regw ? 0xd50d,0xf4 regw ? 0xd50e,0x01 regw ? 0xd50f,0x23 regw ? 0xd510,0x01 regw ? 0xd511,0x49 regw ? 0xd512,0x01 regw ? 0xd513,0x87 regw ? 0xd514,0x01 regw ? 0xd515,0xb6 regw ? 0xd516,0x02 regw ? 0xd517,0x00 regw ? 0xd518,0x02 regw ? 0xd519,0x3b regw ? 0xd51a,0x02 regw ? 0xd51b,0x3d regw ? 0xd51c,0x02 regw ? 0xd51d,0x75 regw ? 0xd51e,0x02 regw ? 0xd51f,0xb1 regw ? 0xd520,0x02 regw ? 0xd521,0xd5 regw ? 0xd522,0x03 regw ? 0xd523,0x09 regw ? 0xd524,0x03 regw ? 0xd525,0x28 regw ? 0xd526,0x03 regw ? 0xd527,0x52 regw ? 0xd528,0x03 regw ? 0xd529,0x6b regw ? 0xd52a,0x03 regw ? 0xd52b,0x8d regw ? 0xd52c,0x03 regw ? 0xd52d,0xa2 regw ? 0xd52e,0x03 regw ? 0xd52f,0xbb regw ? 0xd530,0x03 regw ? 0xd531,0xc1 regw ? 0xd532,0x03 regw ? 0xd533,0xc1 ?? #b \ regw ? 0xd600,0x00 regw ? 0xd601,0x37 regw ? 0xd602,0x00 regw ? 0xd603,0x53 regw ? 0xd604,0x00 regw ? 0xd605,0x79 regw ? 0xd606,0x00 regw ? 0xd607,0x97 regw ? 0xd608,0x00 regw ? 0xd609,0xb1 regw ? 0xd60a,0x00 regw ? 0xd60b,0xd5 regw ? 0xd60c,0x00 regw ? 0xd60d,0xf4 regw ? 0xd60e,0x01 regw ? 0xd60f,0x23 regw ? 0xd610,0x01 regw ? 0xd611,0x49 regw ? 0xd612,0x01 regw ? 0xd613,0x87 regw ? 0xd614,0x01 regw ? 0xd615,0xb6 regw ? 0xd616,0x02 regw ? 0xd617,0x00 regw ? 0xd618,0x02 regw ? 0xd619,0x3b regw ? 0xd61a,0x02 regw ? 0xd61b,0x3d regw ? 0xd61c,0x02 regw ? 0xd61d,0x75 regw ? 0xd61e,0x02 regw ? 0xd61f,0xb1 regw ? 0xd620,0x02 regw ? 0xd621,0xd5 regw ? 0xd622,0x03 regw ? 0xd623,0x09 regw ? 0xd624,0x03 regw ? 0xd625,0x28 regw ? 0xd626,0x03 regw ? 0xd627,0x52 regw ? 0xd628,0x03 regw ? 0xd629,0x6b regw ? 0xd62a,0x03 regw ? 0xd62b,0x8d regw ? 0xd62c,0x03 regw ? 0xd62d,0xa2 regw ? 0xd62e,0x03 regw ? 0xd62f,0xbb regw ? 0xd630,0x03 regw ? 0xd631,0xc1 regw ? 0xd632,0x03 regw ? 0xd633,0xc1 #enable ? page0 regw ? 0xf000,0x55 regw ? 0xf001,0xaa regw ? 0xf002,0x52 regw ? 0xf003,0x08 regw ? 0xf004,0x00 # ? vivid ? color regw ? 0xb400,0x10 # ? rgb ? i/f ? setting regw ? 0xb000,0x88 regw ? 0xb001,0x05 regw ? 0xb002,0x04 regw ? 0xb003,0x0d regw ? 0xb004,0x05 #display ? option control regw ? 0xb100,0x6c regw 0xb101, 0x00/0x06 ? ## ? sdt: regw ? 0xb600,0x05 ## ? gate ? eq: regw ? 0xb700,0x00 regw ? 0xb701,0x00 regw ? 0xba00,0x01 ## ? source ? eq: regw ? 0xb800,0x01 regw ? 0xb801,0x05 regw ? 0xb802,0x05 regw ? 0xb803,0x05 # ? inversion: ? column inversion ? (nvt) regw ? 0xbc00,0x00 regw ? 0xbc01,0x00 regw ? 0xbc02,0x00 # ? boe's ? setting (default) regw ? 0xcc00,0x03 regw ? 0xcc01,0x00 regw ? 0xcc02,0x00 # ? display ? timing: regw ? 0xbd00,0x01 regw ? 0xbd01,0x84 regw ? 0xbd02,0x07 regw ? 0xbd03,0x31 regw ? 0xbd04,0x00 regw ? 0xff00,0xaa regw ? 0xff01,0x55 regw ? 0xff02,0x25 regw ? 0xff03,0x01 #regw ? 0xf304,0x11 #egw ? 0xf306,0x10 #regw ? 0xf408,0x00 #regw ? x3a00, 0x66/0x77 ??? regw ? 0x1100 delay ? 120 regw ? 0x2900 ? 1 # ? rgb ? i/f ? setting regw ? 0xb000 \ 0xb004 ? rgb ? ? 2 regw ? x3a00,0x66/0x77 0x66?18bit,0x77?24bit 3 #display ? option control regw ? 0xb101,0x00/0x06 0x06?180 ?
6. back light system characteristics ta=25 note 1: the driving conditon is defined for each led chip. note 2: the b/l power consumption is defined for the backlight module.the schematic drawing of the backlight module as the figure. ref. total power consumpation(max) depends on led current/ led driver efficiency, etc. model product specification - typ. forward voltage 9/30 btl434880-w548l b/l power consumptio n p bl - max. unit vf 3.0 - min. remark forward current if - 20 25 ma note1 items symbol note1 680 mw note2 3.4 v
7. optical characteristics transmissive mode ta=25 item symbol min. typ. max. condition note ?=0 ? (x1) - ?=180 ? (x2) 80 - ?=90 ? (y1) - ?=270 ? (y2) - * ? = 0 ? , ? = 90 ? ,? = 180 ? ,? = 270 ? means viewing direction. * b/l is turned on. model product specification r (x,y) 0.27 0.58 0.1 0.01 0.25 0.28 0.61 0.29 btl434880-w548l (x,y) 10/30 - w 0.33 0.3 6 uniformity 80 - 0.35 0.6 6 0.18 0.0 9 0.69 0.3 7 0.31 0.62 0.65 0.33 note3 20ma/led note5 20ma/led note6 unit 80 80 450 - - note1 note4 cr 240 70 70 80 note2 70 70 ms - cd/m2 b brightness l 55 tr + tf - 30 g 350 280 0.29 0.32 (x,y) (x,y) 0.14 0.05 cie coordi - nate viewing angle response time contrast ratio (transmissive) deg . cr > 10 = 0 ? = 0 = 0 ? = 0 = 0 ? = 0
the optical characteristics should be measured in dark room,and after 5 minutes operation, the measurment begin. note1. definition of measure system note2. definition of angle . note3. definition of response time note4.definition of contrast ratio liuminance of lcd white state liuminance of lcd black state note 5. measuring point(9 points) (wxh) note 6. definition of uniformity w/6 w/3 w/3 w/6 h/6 max. liuminance of measurede point h/3 max. liuminance of measurede poin h/3 h/6 rating is defined as the average brightness inside the viewing area product specification btl434880-w548l model white(tft off) black(tft on) white(tft off) cr= uniformity= 11/30 y1( =90) top x2( =180) x1( =0) y2( =270) bottom field 1 the center of screen photo detector lcd module tr tf
8. block diagram select the mpu interface mode as listed below: model product specification main lcd panel 480(rgb)800dots nt35510(novatek) led b/l (8leds 4*2) 12/30 btl434880-w548l s1 s1440 800xrgb interface : ledk2, ledk1 leda vcc, iovcc reset d0~d23 scl cs sdi,sdo vsync hsync enable dotclk gnd vci te rgbbp
9. interface pin assignment model product specification 13/30 btl434880-w548l no symbol 1 ledk2 i/o or connect to led driver description description
10. power supply sequence model product specification btl434880-w548l 14/30
11. read/write timing characteristics (rgb+spi i/f) 1 rgb read/write timin g model product specification btl434880-w548l 15/30
2 spi read/write timing model product specification btl434880-w548l 16/30
2) reset timing characteristics model product specification btl434880-w548l 17/30
12. external dimension model product specification btl434880-w548l 18/30
13. color lcd module numbering system (3 ) (4) (8) (9) (10) (1) b bhl (2) drive system c : cstn t : tft e : oled m mono (3) product status l lcd model f fog model g cog model p panel model c cell model (4) display size( ? 1 , ? ex) 2.22 inch:22 1.76 inch:18 2.0 inch:20 10.1inch:a1 1.9 inch:19 1.12 inch:11 1.8 inch:18 15.5inch:f5 (5) resolution number of row dots * number of column dots( ?? ex) 128 * 128 = 1212 96 * 64 = 9664 128 * 160 = 1216 101 * 80 = 1080 176 * 220 =1722 128 * 96 = 1296 320 * 240 =3224 1024*576 =1057 (6) viewing direction nil: 6 h u: 12 h l: 9 h r: 3 h w: wide view e: (7) serial number (*001-9999 ??????? , * ? 0 ??? ) (8) back light nil:without backlight + reflective h:ccfl + translective t:without backlight + transflective e:led frontlight + reflective f:ccfl frontlight + reflective d:led + transflective l:led + transmissive (9)dual lcd nil: single lcd m:mono c:cstn t:tft o:oled (10)touch panel nil:without tp p:with tp model btl434880-w548l product specification (1) (2) (5) (6) (7) 19/30 - t b l 4 3 4 8 w 5 4 8 l 8 0
14. package terms 1 tray size l:340mm w:248mm 8pcs lcm/tray tray drawing 2 inner box size l:360mm w:260mm h:80mm 7pcs tray/ inner box inner box drawing model product specification btl434880-w548l 20/30
3 out box size l 545mm w 380mm h 270mm 6pcs inner / out 4 packing label conten t custmer address product no. p/o no. lot no. box no. mark item inner box out box 5 packin g notice [1]sub lcd should be placed upwardly while in the tray. [2] every seven full trays with a blank one while twining twice on both sides by adhesive tape. [3].every tray should be put crossedly. 6 product label [1] there should be logo and product modle of boe on fpc ass'y. 7 packing q'ty list inner box tray module out box inner box tray model 21/30 1 product specification 288 48 8 btl434880-w548l 6 1 - 42 7 mark lot no ea inspected by liquid crystal display module hye lcd type qu an ti ty hye lcd hyundai lcd inc customer model run no q'ty date loc code yyyy-mm-dd (qa) origin boe boe 1 1 1
1.lcd module out-going quality level (1.0) purpose the lcd specification provides outgoing provision and its expected quality level based on our outgoing inspection of lcd. (1 . 1) applicable scope the lcd specification is applicable to the arrangement in regard to outgoing inspection and quality assurance after it. (1.2) quality specification (1.2.1) q uality level the quality level of bhl&bmdt are based on gb/t2828.1-2003, apply level ii, normal inspection by single sampling. (1.2.2) appearance standards 1) inspection conditions the inspection shall be applied under 20w white fluorescent lamp light at a distance between 400- 500mm, with the eyes 300mm away from products and and the angle of view within 30o to perpendicular line. 2) definition of the area bondin g area model 22/30 btl434880-w548l note solder ball, cold solde r major(ma) 0.25 minor (mi) 0.4 stains on lcd panel surface, color variation , dot , stains, scratchs, forei g n substance, spots , a ir bubbles, parts ali g nmen t rank product specification the mobile lens should be fixed on when doin g inspection in case the mobile with lens . outside dimension aq l item parts short, parts mountin g back li g ht, open solder brid g in g a area b area a area : active area b area : viewing area c area : out of viewing area c area
(1.2.3) apperance spec no (1) round shape acceptable q'ty ignore ignore 0 ignore dimension a cce p table q 't y len g th width a area b area ignore 3 ignore (1) round shape a cce p table q 't y ignore ignore 0 ignore dimension a cce p table q 't y len g th width a area b area ignore 3 ignore (1) bright dot a cce p table q 't y ignore ignore a cce p table q 't y a area b area ignore ignore note : a limitation sample is given top priority model btl434880-w548l 23/30 product specification remark 1 nick pol and color filter scratches other pol line defect 3 remark dimension <1/2 dot 1/2 dot 0.30 < (2) line shape item criteria 0.20 < 0.30 2 0.30 < rank 0.20 < 0.30 2 mi area remark dimension a area b area 0.20 2 . 04< 0 R3 --- not allowed 3 0.04 mi a rea remark dimension a area b area 0.20 (2) line shape remark not allowed note: within size between points or between line and line, o r the distance between points and lines should be greater than note: within size between points or between line and line, o r the distance between points and lines should be greater than 2 stains foreign particle dirt under polarizer black and white spots 0.04 2 . 04< 0 R3 --- 3 bad dot dark dot and bright dot remark <1/2 dot 4 1/2 dot note:(1).two bright spot appearing in the pixel is defective; (2).the distance between points should be greater than 5mm. 2 dimension mi a rea remark a area b area 3 1 dot is sub pixel 1 (2) dark dot
no a rea dimension** ignore 2 ignore diameter= (x + y)/2 model 24/30 btl434880-w548l 13 back light no light and short of light and abnormal lighting are not allowed product specification ma 12 stains on lcd panel surface mi stains which can be wiped off with soft cloth are no t counted as defec t stains which can't be removed even with soft cloth are not allowed 11 color variation refer to the limit sample consented by both parties for judgement mi 10 parts mounting parts mounting failure is not allowed wrong parts mounted is not allowed ma 9 cold solder ma not allowed ma tolerance 8 open not allowed ma 7 outside dimension drawin g & specification must be within permitabl e 6 solder bridging any brid g in g between components,except common ma circuit, is not allowed 5 parts short not allowed ma 0.3 < not allowed total 2 ignore 4 air bubbles between glass and polarizer mi a cceptable q't y remark a area b area 0.2 :average diameter 0.2 < 0.3 item criteria rank remark x y
no diameter= (x + y)/2 model 25/30 remark item product specification (4).dangers of the injury position: not allowed ma btl434880-w548l criteria (2).general position: x+y Q 4 rank 14 glass chipping ( 1 ) .pad p osition : x-i g nore y 0 0.45 mi mi (3).corner position: x+y Q 4 mi x y
(1.3) reliability test (1.4) reliability test - module middle reliability - condition:150pf, 330?, 8kv, 5 times air discharge (esd which is made by above condition should be shot on lcd gla ss panel, not other's area(such as on ic and so on) - after testing, cosmetic and electrical defects should not hap pen. -total current consumption should be below double of initial va lue. -in case of malfunction defect caused by esd damage, if it woul d be recovered to normal state after resetting, it would be judged as a goo d part. (1.5) criteria a. no. 1 ~ 9 : no changes for indication and appearance. b. no. 1 ~ 3 , 5 ~ 9 : leave the all sam p les under room tem p erature 4 hours after reliabilit y test ends. c. no. 4 : leave the all sam p les under room tem p erature 12 hours after reliabilit y test ends. model 26/30 btl434880-w548l 8 packaging vibration tes t to be measured after subjecting to total fixed amplitude of 1.5 mm vibrating frequency 10 to 55hz, one cycle 60 seconds to direction of x,y, z for each 15 minutes,(total 45minutes) and after removing vibration 10 esd 9 packaging drop test to be measured after dropping from 80cm high onto steel board o f 15mm thick and from 6 face product specification 3 0/1 high humidity operation 70(0.5h) 3 0/1 6 high temp and 60,90% rh 120 hrs 3 0/1 5 high temp and 60,90% rh 120 hrs 3 0/1 high humidity storag e low temp storage 0/1 3 low temp operation -20 2 120 hrs 3 0/1 80 2 high temp storage 120 hrs note quantity (acc/re j ) 1 high temp operation 70 2 120 hrs 3 0/1 no. item conten t room temperature operation 50,000 hrs 7 thermal shock -25(0.5h) ? 20cycle creteria 4 item condition duration sample -30 2 120 hrs 2 3
(1.6) on_going reliability test model 27/30 product specification btl434880-w548l
model 28/30 2.notes on the design and use of touch panel: product specification btl434880-w548l
3. bhl&bmdt customer quality service process in order to p rovide better service for customer , bhl&bmdt shall a pp l y the after-sales p roduct q ualit y service p rocess as below: 1> according to the p/o from customer, bhl&bmdt should deliver required product to the right place appointed by customer. 2> customer shall apply inspection to the incoming procuct. 3> inspection standard should be provided by bhl&bmdt, and it will become effective after confirmed by customer. inspection and defects determination should be carried out according to the standard agreed by both parties. 4> in order to guarantee in-time communication of product quality situation and effective service, qa staff on customer side should send weekly quality report to the appointed cs staff in bhl&bmdt. 5> after bhl&bmdt get related information, both sides should arrange time and place to determin the non-performing products found by customer. 6> bhl&bmdt should cooperate with customer in case of special quality requirement. 7> after confirmed by both side, bhl&bmdt should be responsible for the defect part caused by our quality problem. bhl&bmdt take back the confirmed defect products and return normal goods to customer. 8> bhl&bmdt a g ree to p rovide related trainin g of lcd p roduct technolo gy and usa g e. 9> customer should use the lcd product according to the instruction. bhl&bmdt will not be responsible for the defect product caused by violation of users' instruction. 10> both parties should deal with the quality problem under the principle of mutual consultation and cooperation.and both parties should negotiate to handle the defect products of which the cause isn't clear. model 29/30 product specification btl434880-w548l
4.lcd module operation instruction 1> avoid hitting the lcd panel in any way because the lcd is made of glass. 2> physical status of liquid crystal will change under extrem temperature, and it can not be resumed when the temperature returns to normal. so lcd module should be stored in required temperature. same reason, lcd module should be stored in required humidity. low hymidity may add static, while high humidity may corrode the ito circuit of lcd product. the suitable storage environment is: temperature: 225 , humidity: 55%10%. 3> avoid exposing lcd module under sunshine, strong fluorescence or ultraviolet radiation for a long time. it should be stored in dark area. 4> chemical liquid is forbidden to clean the lcd, such as alcohol, acetone and ipa. because all of these can do damage to the lcd. water on the lcd surface must be cleaned as soon as possible, or it will cause pol color change or other defect. 5> lcd products should be stored in static-protective polythene bag under certain requirement. 4.2 cautions for installing and assembling 1> please make sure that operators wear static-protective bands correctly and working tables are effectively grounded during operation. 2> please place lcd module on the tray provided by bhl&bmdt while moving it, in order to avoid mechanical dama g e. hold the module's side frames to avoide dama g e durin g movin g . please move and assemble lcd very carefully during assembly, and avoid pushing or twisting it. 3> avoid disassembling lcd module or damage the fpc or permanent defect may happen. 4> avoid cleaning the lcd surface with hard materials. please clean lcd with air-gun or very soft cloth when nece ssa r y . the p r o tective film o n the p o l i s p r o hi b ite d t o b e rem o ve d u ntil ass em b l y, o therwi s e ,dus t ,sp it o r o the r foreign matter may fall on the lcd surface. after the protective film is removed, only air-gun can be applied to remove any dust or foreign matter. fingure or cloth must not be used in such cases. 5> avoid twisting, disassembling, squeezing or hitting the pcb. it will damage the circuit or component on pcb and cause functional defect. 6> please use the connector according to the instruction provided by bhl&bmdt. 7> please place dual module with the sub-panel upward. trays should be placed in contrary direction. an empty tray should be placed on the top. 8> sealing operation on pcb must be very careful to avoid short or cutting the original circuit on pcb. otherwise, permenant damage to the lcd may happen. 9> please take great care to use connector. defect caused by wrong or careless operation on customer side are not within the compensation range. 4.3 cautions for operation 1> avoid adding direct dc or high voltage to lcd panel. it will cause functional damage to the lcd or shorten the life of lcd p roduct. 2> lcd ma y res p ond slowl y or dis p la y abnormall y in extrem tem p erature ( lower than -2 0 or hi g her than 5 0 ) . but this doesn't mean lcd functional defect. lcd will display normally in regular temperature. therefore, avoid using lcd product in extrem temperature. 3> avoid pushing the display area of lcd panel which may cause abnormal display. this doesn't mean lcd functional defect, neither. lcd will dis p la y normall y in re g ular tem p erature. 4> electrical inspection for lcd product is carried out by using mobile phone provided by customer. special test equipment could be applied under mutual consent. model 30/30 product specification 4.1 cautions for stora g e btl434880-w548l

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