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product specification 1 / 29 lp141x8(a1m3) liquid crystal display ver. 1.0 dec. 20, 2002 specification for approval 14.1 xga tft lcd title model dell buyer *when you obtain standard approval, please use the above model name without suffix lp141x8 *model a1m3 suffix lg.philips lcd co., ltd. supplier please return 1 copy for your confirmation with your signature and comments. / / / date signature products engineering dept. lg. philips lcd co., ltd b.d. jun / engineer w.y. park / engineer prepared by s.m. lee / manager j.h. park / manager reviewed by s.h. kang / g.manager date signature ) ) ( ( final specification v preliminary specification www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 2 / 29 lp141x8(a1m3) liquid crystal display ver. 1.0 dec. 20, 2002 contents 25 appendix. enhanced extended display identification data a 23 precautions 9 10 7 interface connections 3-2 color input data refernece 3-5 22 designation of lot mark 8-1 22 packing form 8-2 packing 8 28 appendix. inspection criteria b 21 emc 7-2 1 cover 2 contents 3 record of revisions 4 general description 1 5 absolute maximum ratings 2 electrical specifications 3 6 electrical charactreistics 3-1 9 signal timing specifications 3-3 9 signal timing waveforms 3-4 11 power sequence 3-6 12 optical sfecifications 4 16 mechanical characteristics 5 20 reliablity 6 international standards 7 21 safety 7-1 page item no www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 3 / 29 lp141x8(a1m3) liquid crystal display ver. 1.0 dec. 20, 2002 record of revisions note final - dec.20.2002 1.0 description page revision date revision no www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 4 / 29 lp141x8(a1m3) liquid crystal display ver. 1.0 dec. 20, 2002 1. general description general features 6-bit, 262,144 colors color depth 1024 horiz. by 768 vert. pixels rgb strip arrangement pixel format 150 cd/m 2 (typ.) luminance, white total 6.02 watt(typ.) @ lcm circuit 1.12watt(typ.) , b/l input 4.9watt(typ.) power consumption 509 g (typ.) w/o inverter and bracket, 521g(max.) w/ in verter and bracket weight transmissive mode, normally white display operating mode hard coating(3h) anti-glare treatment of the front polarizer surface treatment 0.279 mm 0.279 mm pixel pitch 299(h) 227(v) 5.7(d) mm (typ.) outline dimension 14.1 inches(35.814cm) diagonal active screen size the lp141x8(a1m3) is a color active matrix liquid c rystal display with an integral cold cathode fluorescent lamp (ccfl) backlight system. the matri x employs a-si thin film transistor as the active element. it is a transmissive type display operating in the normally white mode. this tft-lcd has 14.1 inches diagonally measured active display area with xga resolution(768 vertical by 1024 horizontal pix el array). each pixel is divided into red, green and b lue sub-pixels or dots which are arranged in vertic al stripes. gray scale or the brightness of the sub-pi xel color is determined with a 6-bit gray scale sig nal for each dot, thus, presenting a palette of more than 2 62,144 colors. the lp141x8(a1m3) has been designed to apply the in terface method that enables low power, high speed, low emi. the lp141x8(a1m3) is intended to support applicatio ns where thin thickness, low power are critical fac tors and graphic displays are important. in combination with the vertical arrangement of the sub-pixels, th e lp141x8(a1m3) characteristics provide an excellent flat display for office automation products such as notebook pc. c n 1 lv d s & tim ing c o ntro l b lo ck p o w er b lo ck c o lum n d river c ircuit c tft- lc d (1024 x 768) j1 :c o ntro l & d ata :p o w er b /l inverter j2 b acklig ht a ss'y j3 www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 5 / 29 lp141x8(a1m3) liquid crystal display ver. 1.0 dec. 20, 2002 2. absolute maximum ratings the following are maximum values which, if exceeded , may cause faulty operation or damage to the unit. table 1. absolute maximum ratings storage operation 10 20 30 40 50 60 70 80 0 -20 dry bulb temperature [ ] 10 % 20 % 40 % 60 % 90% 80% 0 10 20 30 40 50 60 wet bulb temperature [ ] humidity[(%)rh] units 1 %rh 90 10 h op operating ambient humidity 1 %rh 90 10 h st storage humidity 1 c 60 -20 h st storage temperature 1 c 50 0 t op operating temperature at 25 5 c vdc 4.0 -0.3 vcc power input voltage max min parameter notes values symbol note : 1. temperature and relative humidity range a re shown in the figure below. wet bulb temperature should be 39 c max, and no condensation of water. www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 6 / 29 lp141x8(a1m3) liquid crystal display ver. 1.0 dec. 20, 2002 3. electrical specifications 3-1. electrical characteristics the lp141x8(a1m3) requires two power inputs. one i s employed to power the lcd electronics and to drive the tft array and liquid crystal. the second input which powers the ccfl, is typically generated by an inverter. the inverter is an external unit to the l cd. table 2. electrical characteristics 9 % - - 75 h efficiency 8 v rms - - 1450 v open open lamp voltage 7 khz 75 60 45 freq. operating frequency lamp : v rms 910(2.7ma) 725(5ma) 680(6ma) v bl operating voltage 3 ma rms 6.0 5.0 2.7 i bl operating current khz 80 58 45 f bl operating frequency 4 min 3 - - ts discharge stabilization time 5 hrs - - 10,000 life time v dc 0.8 - -0.3 fpvee_low v dc 5.25 - 2.0 fpvee_high backlight on/off control 6 w 5.62 4.90 4.17 p in input power consumption 6 ma 390 340 - i in input current v dc 21.0 14.4 9.0 v in input voltage inverter : 2 ohm 110 100 90 zm differential impedance 6 w 4.52 3.94 3.36 p out output power consumption 7 ma rms 6.0 5.8 5.3 i out _00 6 v rms 780 680 580 v out output voltage 7 ma rms 2.3 2.0 - i out _ff output current (aging 30minutes) - 00_h - ff_h backlight adjust (i bl control) 1 watt 1.24 1.12 - pc power consumption v dc 3.6 3.3 3.0 vcc power supply input voltage 1 ma 375 340 - i cc power supply input current 10 sec 1.4 1.0 0.6 t s striking time module : parameter symbol max typ min notes unit values note) 1. the specified current and power consumption are under the vcc = 3.3v , 25 , fv = 60hz condition whereas full black pattern is displayed and fv is t he frame frequency. 2. this impedance value is needed to proper display and measured form lvds tx to the mating connector. 3. the typical operating current is for the typica l surface luminance (l wh ) in optical characteristics. www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 7 / 29 lp141x8(a1m3) liquid crystal display ver. 1.0 dec. 20, 2002 note) 4. define the brightness of the lamp after being li ghted for 5 minutes as 100%, ts is the time require d for the brightness of the center of the lamp to be not less than 95%. 5. the life time is determined as the time at which brightness of lamp is 50% compare to that of initi al value at the typical lamp current. 6. v in = 14.4v, i out = 5.8ma. 7. v in = 9 ~ 21v. 8. no load, v in = 9v. 9. v in =9v, 00_h. 10. no load, v in = 9 ~ 21v, 00_h 3-2. interface connections table 3. module connector pin configuration (cn1) reserved nc 18 clock for edid clk edid 19 edid data data edid 20 power supply, 3.3v typ. vcc 2 ground gnd 3 ground gnd 4 negative lvds differential data input (r0~r5,g0) r in 0- 5 positive lvds differential data input (r0~r5,g0) r in 0+ 6 ground gnd 7 negative lvds differential data input (g1~g5,b0~b1) r in 1- 8 positive lvds differential data input (g1~g5,b0~b1) r in 1+ 9 ground gnd 10 negative lvds differential data input (b2~b5,hs,vs,de) r in 2- 11 positive lvds differential data input (b2~b5,hs,vs,de) r in 2+ 12 ground gnd 13 clock - clk- 14 clock + clk+ 15 ground gnd 16 power for edid v edid 17 notes description symbol pin vcc [lvds transmitter] ti, sn75lvds84 or equivalent [lvds receiver] ti, sn75lvds88b [connector] lcd: gt122-20p-h15-r, lg cable mating : fi-se20m, jae or compatibles [connector pin arrangement] lcd module rear view power supply, 3.3v typ. 1 this lcd employs two interface connections, a 20 pi n connector is used for the module electronics inte rface and the other connector is used for the integral ba cklight system. the electronics interface connector is a model gt12 2-20p-h15-r manufactured by lg cable. 1 20 www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 8 / 29 lp141x8(a1m3) liquid crystal display ver. 1.0 dec. 20, 2002 table 4. backlight inverter connector pin configur ation (j1) 1(open) panel_id0 20 power for the inverter v in 2 power for the inverter v in 3 ground gnd 4 ground gnd 5 ground gnd 6 power for the control circuit 5v_sus 7 power for storing a brightness values 5v_alw 8 brightness data smb_dat 9 clock for brightness data smb_clk 10 enable for lamp turn on and off fpvee 11 no connection nc 12 0(gnd) panel_id3 13 0(gnd) panel_id2 14 1(open) panel_id1 15 notes description symbol pin v in [connector] wr-l16s-vf-hd2-1 , jae [connector pin arrangement] lcd module rear view power for the inverter 1 the inverter interface connector(j1) is a wr-l16s-vf-hd2-1 model manufactured by jae. the pin configuration for the connector is shown in the tab le below. the backlight interface connector is a model bhsr-0 2vs-1, manufactured by jst. the mating connector part number is sm02b-bhss-1 or equivalent. table 5. backlight connector pin configuration (j3 ) notes : 1. the high voltage side terminal is color ed pink and the low voltage side terminal is white 1 power supply for lamp (low voltage side) lv 2 1 power supply for lamp (high voltage side) hv 1 notes description symbol pin 1 16 www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 9 / 29 lp141x8(a1m3) liquid crystal display ver. 1.0 dec. 20, 2002 3-3. signal timing specifications table 6. timing table t clk - 160 10 t hbp horizontal back porch - 24 10 t hfp horizontal front porch t hp - 29 2 t vbp vertical back porch - 3 1 t vfp vertical front porch t hp 830 806 780 t vp period 24- 6 1 t wv width 240 136 8 t wh width t clk 1364 1344 1206 t hp period hsync vsync data enable 15.4ns mhz 65 65 65 f clk frequency dclk note unit max typ min symbol item this is the signal timing required at the input of the user connector. all of the interface signal ti ming should be satisfied with the following specifications and spe cifications of lvds tx/rx for its proper operation . 3-4. signal timing waveforms condition : vcc =3.3v low: 0.3vcc high: 0.7vcc data enable, hsync, vsync hsync data enable vsync data enable t wh t hp t hfp t hbp t vp t wv t vbp t vfp t wha t wva t clk 0.5 vcc dclk www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 10 / 29 lp141x8(a1m3) liquid crystal display ver. 1.0 dec. 20, 2002 3-5. color input data reference the brightness 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 t he color. the table below provides a reference for color versus data input. table 7. color data reference 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 green (00) green 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 green (01) ... 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0 green (62) 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 green (63) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 red (00) red 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 red (01) 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 red (62) 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 red (63) 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 blue (01) 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 blue (62) 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 blue (63) blue (00) white yellow magenta cyan blue green red black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 basic color 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 blue msb lsb green msb lsb red msb lsb b 5 b 4 b 3 b 2 b 1 b 0 g 5 g 4 g 3 g 2 g 1 g 0 r 5 r 4 r 3 r 2 r 1 r 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 blue color input color data www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 11 / 29 lp141x8(a1m3) liquid crystal display ver. 1.0 dec. 20, 2002 3-6. power sequence note) 1. please avoid floating state of interface signal at invalid period. 2. when the interface signal is invalid, be sure to pull down the power supply for lcd vcc to 0v. 3. lamp power must be turn on after power supply fo r lcd and interface signal are valid. (ms) - - 400 t 7 (ms) - - 10 t 8 (ms) 100 - 0 t 6 (ms) 50 - 0 t 5 (ms) - - 0 t 4 (ms) - - 200 t 3 (ms) 50 - 0 t 2 (ms) 10 - - t 1 max. typ. min. units value parameter table 8. power sequence table t 6 interface signal, v i (lvds signal of transmitter) fpvee power supply for lcd vcc 90% 10% 10% 0v 90% t 1 t 2 t 5 valid data 0v off off lamp on t 7 t 3 t 4 t 8 power for inverter v in 8.5v www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 12 / 29 lp141x8(a1m3) liquid crystal display ver. 1.0 dec. 20, 2002 4. optical specification fig. 1 optical characteristic measurement equipment and method table 9. optical characteristics ta=25 c, vcc=3.3v, f v =60hz, f clk = 65mhz, iout = 5.8ma(smb-dat=00h) 5 viewing angle color coordinates 4 response time 0.158 0.128 0.098 by 0.343 0.313 0.283 wx white y axis, down ( f =270 ) y axis, up ( f =90 ) x axis, left ( f =180 ) x axis, right( f =0 ) degree - 45 40 q r degree - 45 40 q l degree - 15 10 q u degree - 35 30 q d blue 0.359 0.329 0.299 wy 6 gray scale green red decay time rise time 0.340 0.310 0.280 gx 0.568 0.538 0.508 gy 0.610 0.580 0.550 rx 0.360 0.330 0.300 ry ms 50 30 - tr d 3 1.45 - - d white luminance variation 0.181 0.151 0.121 bx ms 40 20 - tr r max typ min 1 - 250 150 cr contrast ratio 2 cd/m 2 - 150 130 l wh surface luminance, white parameter symbol notes units values lcd module optical stage(x,y) pritchard 880 or equivalent 50cm optical characteristics are determined after the un it has been on and stable for approximately 30 min utes in a dark environment at 25 c . the values specified are at an approximate distan ce 50cm from the lcd surface at a viewing angle of f and q equal to 0 . fig. 1 presents additional information concerning t he measurement equipment and method. www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 13 / 29 lp141x8(a1m3) liquid crystal display ver. 1.0 dec. 20, 2002 note) 1. contrast ratio(cr) is defined mathematically as surface luminance with all white pixels contrast ratio = surface luminance with all black pixels 2. surface luminance is the center point across the lcd surface 50cm from the surface with all pixels displaying white. for more information see fig 1. 3. the variation in surface luminance , the panel t otal variation ( d white ) is determined by measuring l n at each test position 1 through 9, and then dividin g the maximum l n of 9 points luminance by minimum l n of 9 points luminance. for more information see fig 2. d white = maximum(l 1 ,l 2 , l 9 ) / minimum(l 1 ,l 2 , l 9 ) 4. response time is the time required for the displ ay to transition from white to black (rise time, tr r ) and from black to white(decay time, tr d ). for additional information see fig 3. 5. viewing angle is the angle at which the contrast ratio is greater than 10. the angles are d e t e r m i n e d for the horizontal or x axis and the vertical or y axis with respect to the z axis which is normal to t he lcd surface. for more information see fig 4. 6. gray scale specification * f v =60hz 100 l63 76.2 l55 11.3 l23 21.8 l31 36.4 l39 55.3 l47 5.0 l15 1.1 l7 0.3 l0 luminance [%] (typ) gray level www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 14 / 29 lp141x8(a1m3) liquid crystal display ver. 1.0 dec. 20, 2002 fig. 3 response time the response time is defined as the following figur e and shall be measured by switching the input sign al for black and white. tr r tr d 100 90 10 0 % optical response white black white fig. 2 luminance : active area a : h/4 mm b : v/4 mm points: 9 points h a v b h,v l7 l9 l1 l2 l4 center point l3 l5 l6 l8 www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 15 / 29 lp141x8(a1m3) liquid crystal display ver. 1.0 dec. 20, 2002 fig. 4 viewing angle normal y eye f q f = 0 , right f = 180 , left f = 270 , down f = 90 , up www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 16 / 29 lp141x8(a1m3) liquid crystal display ver. 1.0 dec. 20, 2002 5. mechanical characteristics the contents provide general mechanical characteris tics for the model lp141x8(a1m3). in addition the f igure in the next page are detailed mechanical drawing of the lcd. 214.272 mm vertical hard coating(3h) anti-glare treatment of the front polarizer surface treatment 509g (typ.) 521g (max.) lcm 500g(typ.) inverter 11g(max.) weight 217.5 0.5mm vertical 227 0.5mm vertical 5.7 0.5mm depth 285.696 mm horizontal active display area 288.9 0.5mm horizontal bezel area 299 0.5mm horizontal outline dimension www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 17 / 29 lp141x8(a1m3) liquid crystal display ver. 1.0 dec. 20, 2002 note) unit:[mm], general tolerance: 0.5mm www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 18 / 29 lp141x8(a1m3) liquid crystal display ver. 1.0 dec. 20, 2002 note) unit:[mm], general tolerance: 0.5mm www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 19 / 29 lp141x8(a1m3) liquid crystal display ver. 1.0 dec. 20, 2002 [ detail description of side mounting screw ] * screw torque : max 2.0 kgf cm note) unit:[mm], general tolerance: 0.5mm www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 20 / 29 lp141x8(a1m3) liquid crystal display ver. 1.0 dec. 20, 2002 6. reliability environment test condition { result evaluation criteria } there should be no change which might affect the pr actical display function when the display quality test is conducted under normal operating condition. 0 ~ 10,000 feet (3,048m) 24hr 0 ~ 40,000 feet (12,192m) 24hr altitude operatin g storage / shipment 7 half sine wave, 180g, 2ms one shock of each six faces(i.e. run 180g 6ms for all six faces) shock test (non-operating) 6 sine wave, 10 ~ 500 ~ 10hz, 1.5g, 0.37oct/min 3 axis, 1hour/axis vibration test (non-operating) 5 ta= 0 c, 240h low temperature operation test 4 ta= 50 c, 50%rh, 240h high temperature operation test 3 ta= -20 c, 240h low temperature storage test 2 ta= 60 c, 240h high temperature storage test 1 conditions test item no. www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 21 / 29 lp141x8(a1m3) liquid crystal display ver. 1.0 dec. 20, 2002 7. international standards 7-1. safety a) ul 1950 third edition, underwriters laboratories , inc. jan. 28, 1995. standard for safety of information technology equip ment including electrical business equipment. b) can/csa c22.2 no. 950-95 third edition, canadian standards association, jan. 28, 1995. standard for safety of information technology equip ment including electrical business equipment. c) en 60950 : 1992+a1: 1993+a2: 1993+a3: 1995+a4: 1 997+a11: 1997 iec 950 : 1991+a1: 1992+a2: 1993+a3: 1995+a4: 1996 european committee for electrotechnical standardizat ion(cenelec) european standard for safety of information technol ogy equipment including electrical business equipment. 7-2. emc a) ansi c63.4 methods of measurement of radio-nois e emissions from low-voltage electrical and electrical equipment in the range of 9khz to 40ghz. american national standards institute(ansi), 1992 b) c.i.s.p.r limits and methods of measurement of radio interface characteristics of information technology equipment. international special committ ee on radio interference. c) en 55022 limits and methods of measurement of r adio interface characteristics of information technology equipment. european committee for electr otechnical standardization.(cenelec), 1998 www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 22 / 29 lp141x8(a1m3) liquid crystal display ver. 1.0 dec. 20, 2002 8. packing 8-1. designation of lot mark a) lot mark a b c d e f g h i j k l m a,b,c : size d : year e : month f,g : panel code h : assembly code i,j,k,l,m : serial no. note 1. year b) location of lot mark 2. month serial no. is printed on the label. the label is at tached to the backside of the lcd module. this is subject to change without prior notice. 8-2. packing form a) package quantity in one box : 10 pcs b) box size : 386mm 323mm 302mm mark year 6 2006 2 2002 3 2003 4 2004 5 2005 0 2000 1 2001 7 9 8 7 2007 99 98 97 b nov mark month a oct 6 jun 7 jul 8 aug 9 sep 4 apr 5 may c 4 2 1 dec mar feb jan 3. serial no mark serial no. a0001 ~ a9999, - - - - , z9999 00001 ~ 99999 100,000 ~ 1 ~ 99,999 www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 23 / 29 lp141x8(a1m3) liquid crystal display ver. 1.0 dec. 20, 2002 9. precautions please pay attention to the followings when you use this tft lcd module. 9-1. mounting precautions (1) you must mount a module using holes arranged in four corners or four sides. (2) you should consider the mounting structure so t hat uneven force (ex. twisted stress) is not applie d to the module. and the case on which a module is mounted s hould have sufficient strength so that external force is not transmitted directly to the module. (3) please attach the surface transparent protectiv e plate to the surface in order to protect the pola rizer. transparent protective plate should have sufficient 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 fo r the cover case are not desirable because the form er generates corrosive gas of attacking the polarizer at high temperature and the latter causes circuit b reak by electro-chemical reaction. (6) do not touch, push or rub the exposed polarizer s with glass, tweezers or anything harder than hb pencil lead. and please do not rub with dust clothe s with chemical treatment. do not touch the surface of polarizer for bare hand or greasy cloth.(some cosmetics are detrimental to the polarizer.) (7) when the surface becomes dusty, please wipe gen tly with absorbent cotton or other soft materials l ike chamois soaks with petroleum benzene. normal-hexane is recommended for cleaning the adhesives used to attach front / 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 possi ble. 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. 9-2. operating precautions (1) the spike noise causes the mis-operation of cir cuits. it should be lower than following voltage : v= 200mv(over and under shoot voltage) (2) response time depends on the temperature.(in lo wer temperature, it becomes longer.) (3) brightness depends on the temperature. (in lowe r temperature, it becomes lower.) and in lower temperature, response time(required ti me that brightness is stable after turned on) becom es longer. (4) be careful for condensation at sudden temperatu re change. condensation makes damage to polarizer o r electrical contacted parts. and after fading conden sation, smear or spot will occur. (5) when fixed patterns are displayed for a long ti me, remnant image is likely to occur. (6) module has high frequency circuits. sufficient suppression to the electromagnetic interference sha ll be done by system manufacturers. grounding and shieldi ng methods may be important to minimized the interference. www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 24 / 29 lp141x8(a1m3) liquid crystal display ver. 1.0 dec. 20, 2002 since a module is composed of electronic circuits, it is not strong to electrostatic discharge. make c ertain that treatment persons are connected to ground through w rist band etc. and dont touch interface pin direct ly. 9-3. electrostatic discharge control strong light exposure causes degradation of polariz er and color filter. 9-4. precautions for strong light exposure 9-5. storage (1) the protection film is attached to the bezel w ith a small masking tape . when the protection film is peeled off, static elec tricity is generated between the film and polarizer. this should be peeled off slowly and carefully by p eople who are electrically grounded and with well ion-blown equipment or in such a condition, etc. (2) when the module with protection film attached i s stored for a long time, sometimes there remains a very small amount of glue still on the bezel after the protection film is peeled off. (3) you can remove the glue easily. when the glue r emains on the bezel surface or its vestige is recognized, please wipe them off with absorbent cot ton waste or other soft material like chamois soaked with normal-hexane. 9-6. handling precautions for protection film 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 m odule to sunlight or fluorescent light. keep the temperature between 5 c and 35 c at normal humidity. (2) the polarizer surface should not come in contac t with any other object. it is recommended that they be stored in the contai ner in which they were shipped. www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 25 / 29 lp141x8(a1m3) liquid crystal display ver. 1.0 dec. 20, 2002 appendix a. enhanced extended display identificatio n data (eedid tm ) 1/3 00000001 1 0 standard timing identification 6 was not used 30 48 00000001 1 0 standard timing identification 5 was not used 2f 47 00000001 1 0 standard timing identification 5 was not used 2e 46 00000001 1 0 standard timing identification 4 was not used 2d 45 00000001 1 0 standard timing identification 4 was not used 2c 44 00000001 1 0 standard timing identification 3 was not used 2b 43 00000001 1 0 standard timing identification 3 was not used 2a 42 00000001 1 0 standard timing identification 2 was not used 29 41 00000001 1 0 standard timing identification 2 was not used 28 40 00000001 1 0 standard timing identification 1 was not used 27 39 standard timing id 00000001 1 0 standard timing identification 1 was not used 26 38 00000000 0 0 manufacturer's timings 25 37 00000000 0 0 established timing ii 24 36 established timings 00000000 0 0 established timing i 23 35 01010100 4 5 white y wy = 0.329 22 34 01010000 0 5 white x wx = 0.313 21 33 00100000 0 2 blue y by =0.128 20 32 00100110 6 2 blue x bx =0.151 1f 31 10001001 9 8 green y gy =0.538 1e 30 01011111 f 4 green x gx =0.310 1d 29 01010100 4 5 red y ry =0.330 1c 28 10010100 4 9 red x rx =0.580 1b 27 11110100 4 f blue/white low bits 1a 26 color characteristic 01010111 7 5 red/green low bits 19 25 00101000 8 2 feature support(dpms) = active off, rgb color 18 24 01111000 8 7 display gamma = 2.2 17 23 00010101 5 1 max v image size( M )= 21.4272 M 16 22 00011101 d 1 max h image size( M )= 28.5696 M 15 21 display parameter 10000000 0 8 video input definition = digital i/p,non tmds crgb 14 20 00000011 3 0 edid revision # = 3 13 19 edid version /revision 00000001 1 0 edid structure version # = 1 12 18 00000000 0 0 year of manufacture = don't care 11 17 00000000 0 0 week of manufacture = don't care 10 16 00000000 0 0 0f 15 00000000 0 0 0e 14 00000000 0 0 0d 13 00000000 0 0 32-bit serial number =don't care 0c 12 10011000 8 9 (hex, lsb first) 0b 11 01000110 6 4 product code = 148 0a 10 11110000 0 f 09 9 vender/ product id 00110000 0 3 eisa manufacturer code = lgp 08 8 00000000 0 0 07 7 11111111 f f 06 6 11111111 f f 05 5 11111111 f f 04 4 11111111 f f 03 3 11111111 f f 02 2 11111111 f f 01 1 header 00000000 0 0 header 00 0 bin hex hex dec value value field name and comments byte# byte# www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 26 / 29 lp141x8(a1m3) liquid crystal display ver. 1.0 dec. 20, 2002 appendix a. enhanced extended display identificatio n data (eedid tm ) 2/3 00000000 0 0 61 97 00000000 0 0 60 96 00000000 0 0 5f 95 00000000 0 0 5e 94 00000000 0 0 5d 93 00000000 0 0 5c 92 00000000 0 0 5b 91 detailed timing description #3 00000000 0 0 detailed timing descriptor #3 5a 90 00000000 0 0 59 89 00000000 0 0 58 88 00000000 0 0 57 87 00000000 0 0 56 86 00000000 0 0 55 85 00000000 0 0 55 84 00000000 0 0 53 83 00000000 0 0 52 82 00000000 0 0 51 81 00000000 0 0 50 80 00000000 0 0 4f 79 00000000 0 0 4e 78 00000000 0 0 4d 77 00000000 0 0 4c 76 00000000 0 0 4b 75 00000000 0 0 4a 74 00000000 0 0 49 73 detailed timing description #2 00000000 0 0 detailed timing descriptor #2 48 72 00011000 8 1 non-interlaced, normal display ,no stereo, digital separate sync 47 71 00000000 0 0 vertical border = 0 46 70 00000000 0 0 horizontal border = 0 45 69 00010000 0 1 horizontal & vertical image size 44 68 11010110 6 d vertical image size = 214.272 L 43 67 00011110 e 1 horizontal image size = 285.696 L 42 66 00100000 0 2 horizontal vertical sync offset/width upper 2bits 41 65 00110110 6 3 vertical sync offset = 3 lines,sync width = 6 lines 40 64 10001000 8 8 horizontal sync pulse width = 136 pixels 3f 63 00011000 8 1 horizontal sync. offset = 24 pixels 3e 62 00110000 0 3 vertical active : vertical blanking 3d 61 00100110 6 2 vertical blanking = 38 lines 3c 60 00000000 0 0 vertical avtive = 768 lines 3b 59 01000001 1 4 horizontal active : horizontal blanking 3a 58 01000000 0 4 horizontal blanking = 320 pixels 39 57 00000000 0 0 horizontal active = 1024 pixels 38 56 00011001 9 1 1024 x768@60 ? mode : pixel clock = 65 ? 37 55 detailed timing description #1 01100100 4 6 detailed timing descriptor #1 36 54 00000001 1 0 standard timing identification 8 was not used 35 53 00000001 1 0 standard timing identification 8 was not used 34 52 00000001 1 0 standard timing identification 7 was not used 33 51 00000001 1 0 standard timing identification 7 was not used 32 50 standard timing id 00000001 1 0 standard timing identification 6 was not used 31 49 bin hex hex dec value value field name and comments byte# byte# www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 27 / 29 lp141x8(a1m3) liquid crystal display ver. 1.0 dec. 20, 2002 appendix a. enhanced extended display identificatio n data (eedid tm ) 3/3 checksum 01000111 7 4 checksum 7f 127 extension flag 00000000 0 0 extension flag = 00 7e 126 00000000 0 0 7d 125 00000000 0 0 7c 124 00000000 0 0 7b 123 00000000 0 0 7a 122 00000000 0 0 79 121 00000000 0 0 78 120 00000000 0 0 77 119 00000000 0 0 76 118 00000000 0 0 75 117 00000000 0 0 74 116 00000000 0 0 73 115 00000000 0 0 72 114 00000000 0 0 71 113 00000000 0 0 70 112 00000000 0 0 6f 111 00000000 0 0 6e 110 00000000 0 0 6d 109 detailed timing description #4 00000000 0 0 detailed timing descriptor #4 6c 108 00000000 0 0 6b 107 00000000 0 0 6a 106 00000000 0 0 69 105 00000000 0 0 68 104 00000000 0 0 67 103 00000000 0 0 66 102 00000000 0 0 65 101 00000000 0 0 64 100 00000000 0 0 63 99 detailed timing description #3 00000000 0 0 62 98 bin hex hex dec value value field name and comments byte# byte# www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 28 / 29 lp141x8(a1m3) liquid crystal display ver. 1.0 dec. 20, 2002 appendix b. inspection criteria 1/2 1. dot 1.1. bright dot dots(sub-pixels) which appeared brightly in the scr een when the lcm displayed with dark pattern. - r or b 1 dot --------------------------------- ------ 2 max - g 1 dot -------------------------------------- -------- 1 max - adjacent 2 dots(r, b) ---------------------------- --- 1 max - adjacent 2 dots(g, vertical) -------------------- -- 0 max - total amount of bright dots --------------------- - 2 max - minimum distance between bright dots ------ 15 mm - total bright dot in screen center ---------------- 0 max size of window : 160mm x 120mm 1.2. dark dot dots(sub-pixels) which appeared darkly in the scree n when the lcm displayed with bright pattern. - 1 dot ----------------------------------------- --------- 7 max - adjacent 2 dots -------------------------------- ----- 2 max - total amount of dark dot ------------------------ - 7 max - minimum distance between dark dots -------- 5 mm 1.3. total amount of dot defects ----------------- ------ 7 max(combination) 1.1. bright dot dots(sub-pixels) which appeared brightly in the scr een when the lcm displayed with dark pattern. - r or b 1 dot --------------------------------- ------ 0 max - g 1 dot -------------------------------------- -------- 0 max - adjacent 2 dots(r, b) ---------------------------- --- 0 max - adjacent 2 dots(g, vertical) -------------------- -- 0 max - total amount of bright dots --------------------- - 0 max - total bright dot in screen center ---------------- 0 max 1.2. dark dot dots(sub-pixels) which appeared darkly in the scree n when the lcm displayed with bright pattern. - 1 dot ----------------------------------------- --------- 7 max - adjacent 2 dots -------------------------------- ----- 2 max - total amount of dark dot ------------------------ - 7 max - minimum distance between dark dots -------- 5 mm 1.3. total amount of dot defects ----------------- ------ 7 max(combination) note) a. every dot herein means sub-pixel(each r ed,green, or blue color) b. bright & dark dots are larger than half sub-pix el. (dots smaller than half sub-pixel are not counted a s a defect dots.) www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 29 / 29 lp141x8(a1m3) liquid crystal display ver. 1.0 dec. 20, 2002 issues which is not defined in this criteria shall be discussed with both parties, customer and suppli er, for better solution. w :width l : length d : average diameter appendix b. inspection criteria 2/2 3. foreign material d 0.5, n 4 circular w 0.07, l 1.0 , n 4 linear foreign material accept criteria items note) a b d= a+b 2 a. average diameter b. linear : a > 2b , circular : a 2b 4. line(s) all kinds of line defects such as vertical, horizon tal or cross are not allowed. 5. bezel appearance scratches, minor bents, stains, particles on the be zel frame are not considered as a defect. 6. others w :width l : length d : average diameter note) a b d= a+b 2 a. average diameter 2. polarizer d 0.5, n 4 circular dent w 0.1, l 5.0 , n 3 linear scratches accept criteria items b. linear : a > 2b , circular : a 2b c. extraneous substances which can be wiped out, li ke finger print, particles, are not considered as a defect. d. defects which is on the black matrix(outside of active area) are not considered as a defect. www.datasheet.net/ datasheet pdf - http://www..co.kr/

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