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product specification 1/ 27 lp141wp1 liquid crystal display ver. 0.0 sep. 23, 2005 specification for approval 14.1? wxga+ tft lcd title model customer *when you obtain standard approval, please use the above model name without suffix lp141wp1 *model tlb3 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 s.h.lee / engineer c.i.kim / engineer prepared by j.h. park / manager reviewed by j.h. lee / g.manager date signature ) ) ( ( final specification preliminary specification v www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 2/ 27 lp141wp1 liquid crystal display ver. 0.0 sep. 23, 2005 contents 25 appendix. enhanced extended display identification data (eedid tm ) 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 27 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/ 27 lp141wp1 liquid crystal display ver. 0.0 sep. 23, 2005 record of revisions v0.0 edid ver first draft - sep. 23, 2005 0.0 description page revision date revision no www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 4/ 27 lp141wp1 liquid crystal display ver. 0.0 sep. 23, 2005 1. general description general features glare treatment of the front polarizer surface treatment yes rohs comply 6-bit, 262,144 colors color depth 1440 horiz. by 900 vert. pixels rgb strip arrangement pixel format 220 cd/m 2 (typ.5 point) luminance, white total 6.0 watt(typ.) @ lcm circuit 1. 9watt(typ.), b/l input 4.1watt(typ.) power consumption 435 g (max.), 425g(typ.) weight transmissive mode, normally white display operating mode 0.2109 mm 0.2109 mm pixel pitch 320 (h) 206(v) 5.5(d, max) mm outline dimension 14.1 inches diagonal active screen size the lp141wp1 is a color active matrix liquid crystal display with an integral cold cathode fluorescent lamp (ccfl) backlight system. the matrix 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 wxga+ resolution(900 vertical by 1440 horizontal pixel array). each pixel is divided into red, green and blue sub-pixels or dots which are arranged in vertical stripes. gray scale or the brightness of the sub-pixel color is determined with a 6-bit gray scale signal for each dot, thus, presenting a palette of more than 262,144 colors. the lp141wp1 has been designed to apply the interface method that enables low power, high speed, low emi. the lp141wp1 is intended to support applications where thin thickness, low power are critical factors and graphic displays are important. in combination with the vertical arrangement of the sub-pixels, the lp141wp1 characteristics provide an excellent flat display for office automation products such as notebook pc. cn 1 lvds & timing control block power block column driver circuit row dirver circuit tft-lcd (1440 x 900) :control & data :power backlight ass'y j3 www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 5/ 27 lp141wp1 liquid crystal display ver. 0.0 sep. 23, 2005 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 humidi ty range are 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/ 27 lp141wp1 liquid crystal display ver. 0.0 sep. 23, 2005 3. electrical specifications 3-1. electrical characteristics the lp141wp1 requires two power inputs. one is 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 lcd. table 2. electrical characteristics 4.5 4.1 - p bl power consumption v rms v rms 1180 1415 vs established starting voltage at 25 at 0 lamp : v rms 880(2.0ma) 675(6.0ma) 640(tbd) v bl operating voltage 3 ma rms 7.0 6.0 2.0 i bl operating current khz 80 65 50 f bl operating frequency 4 min 3 - - ts discharge stabilization time 5 hrs - - 15,000 life time 2 ohm 110 100 90 zm differential impedance 1 watt 2.2 1.9 - pc power consumption v dc 3.6 3.3 3.0 vcc power supply input voltage 1 ma 645 560 - i cc power supply input current 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 the 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 typical surface luminance (l wh ) in optical characteristics. 4. define the brightness of the lamp after being ligh ted for 5 minutes as 100%, ts is the time required for the brightness of the center of t he 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 initial value at the typical lamp current. 6. the output of the inverter must have symmetrical(negative and positive) voltage waveform and symmetrical current waveform.(asymmetrical ratio is less than 10%) please do not use the inverter which has asymmetrical voltage and asymmetrical current and spike wave. lamp frequency may produce interface with horizontal synchronous frequency and as a result this may cause beat on the display. therefore lamp frequency shall be as away possible from the horizontal synchronous frequency and from its harmonics in order to prevent interference. 7. it is defined the brightness of the lamp after being lighted for 5 minutes as 100%. t s is the time required for the brightness of the center of the lamp to be not less than 95%. 8. the lamp power consumption shown above does not include loss of external inverter. the applied lamp current is a typical one. www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 7/ 27 lp141wp1 liquid crystal display ver. 0.0 sep. 23, 2005 note) 9. requirements for a system inverter design, which is intended to have a better display performance, a better power efficiency and a more reliable lamp, are following. it shall help increase the lamp lifetime and reduce leakage current. a. the asymmetry rate of the inverter waveform should be less than 10%. b. the distortion rate of the waveform should be within 2 10%. * inverter output waveform had better be more similar to ideal sine wave. do not attach a conducting tape to lamp connecting wire. if the lamp wire attach to a conducting tape, tft-lcd module has a low luminance and the inverter has abnormal action. because leakage current is occurred between lamp wire and conducting tape. i p i -p * asymmetry rate: | i p ?i ?p | / i rms * 100% * distortion rate i p (or i ?p ) / i rms www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 8/ 27 lp141wp1 liquid crystal display ver. 0.0 sep. 23, 2005 table 5. backlight connector pin configuration (j3) notes : 1. the high voltage side terminal is colored pink and the low voltage side terminal is green. 1 power supply for lamp (low voltage side) lv 2 1 power supply for lamp (high voltage side) hv 1 notes description symbol pin 3-2. interface connections table 3. module connector pin configuration (cn1) negative lvds differential data input, r0-r5, g0 ra2- 20 ground gnd 19 positive lvds differential clock input rclk1+ 18 negative lvds differential clock input rclk1- 17 ground gnd 16 positive lvds differential data input, b2-b5, hs/vs/de rc1+ 15 negative lvds differential data input, b2-b5, hs/vs/de rc1- 14 ground gnd 13 positive lvds differential data input, g1-g5, b0-b1 rb1+ 12 negative lvds differential data input, g1-g5, b0-b1 rb1- 11 positive lvds differential clock input rclk2+ 30 power supply, 3.3v typ. vcc 2 power supply, 3.3v typ. vcc 3 ddc 3.3v power v eedid 4 requested for lcd supplier test point bist 5 ddc clock clk eedid 6 ddc data data eedid 7 positive lvds differential data input, r0-r5, g0 ra1+ 9 ground gnd 1 negative lvds differential data input, r0-r5, g0 ra1- 8 ground gnd 10 ground gnd 22 negative lvds differential data input, g1-g5, b0-b1 rb2- 23 positive lvds differential data input, g1-g5, b0-b1 rb2+ 24 ground gnd 25 negative lvds differential data input, b2-b5, hs/vs/de rc2- 26 positive lvds differential data input, b2-b5, hs/vs/de rc2+ 27 ground gnd 28 negative lvds differential clock input rclk2- 29 notes description symbol pin ra2+ positive lvds differential data input, r0-r5, g0 21 1, interface chips 1.1 lcd : dawin, dtml012 (lcd controller) including lvds receiver (dawin , lvd4107x 2each) 1.2 system : it must include international standard lvds transmitter. * pin to pin compatible with lvds 2. connector 2.1 lcd : gt101-30s-hr11, lgc or its compatibles 2.2 mating : fi-x30m or equivalent. 2.3 connector pin arrangement 1 30 [lcd module rear view] this lcd employs two interface connections, a 30 pin c onnector is used for the module electronics interface and the other connector is used for the integral backlight system. the electronics interface connector is a model gt101-30s-hr11 manufactured by lgc. the backlight interface connector is a model bhsr-02vs-1, manufactured by jst or compatible. the mating connector part number is sm02b-bhss-1 or equivalent. www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 9/ 27 lp141wp1 liquid crystal display ver. 0.0 sep. 23, 2005 3-3. signal timing specifications table 6. timing table this is the signal timing required at the input of the us er connector. all of the interface signal timing should be satisfied with the following specifications and spec ifications 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 900 900 900 t wva width-active 1440 1440 1440 t wha width-active tclk 88 80 72 t hbp horizontal back porch 56 48 40 t hfp horizontal front porch thp 19 17 15 t vbp vertical back porch 5 3 3 t vfp vertical front porch thp 932 926 922 t vp period 8 6 4 t wv width 40 32 24 t wh width tclk 1624 1600 1576 thp period hsync vsync data enable mhz 90.8 88.75 87.2 f clk frequency dclk note unit max typ min symbol item www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 10 / 27 lp141wp1 liquid crystal display ver. 0.0 sep. 23, 2005 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 the 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 b5 b4 b3 b2 b1 b0 g5 g4 g3 g2 g1 g0 r5 r4 r3 r2 r1 r0 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 / 27 lp141wp1 liquid crystal display ver. 0.0 sep. 23, 2005 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 for lcd and interface signal are valid. (ms) - - 400 t 7 (ms) 10 - - t 6 (ms) 50 - 0 t 5 (ms) - - 200 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) lamp 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 www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 12 / 27 lp141wp1 liquid crystal display ver. 0.0 sep. 23, 2005 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 = 88.75mhz, i bl = 6.0ma 5 viewing angle color coordinates 4 response time 0.172 0.142 0.112 by 0.343 0.313 0.283 wx white y axis, down ( =270 ) y axis, up ( =90 ) x axis, left ( =180 ) x axis, right( =0 ) degree - - 40 r degree - - 40 l degree - - 15 u degree - - 30 d blue 0.359 0.329 0.299 wy 6 gray scale green red delay time rise time 0.358 0.328 0.298 gx 0.579 0.549 0.519 gy 0.618 0.588 0.558 rx 0.376 0.346 0.316 ry ms 25 20 - tr d 3 2.0 1.85 - white luminance variation 0.187 0.157 0.127 bx ms 15 10 - tr r max typ min 1 - - 300 cr contrast ratio 2 cd/m 2 - 220 185 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 unit has been ?on? and stable for approximately 30 minutes in a dark environment at 25 c . the values specified are at an approximate distance 50cm from the lcd surface at a viewing angle of and equal to 0 . fig. 1 presents additional information conc erning the measurement equipment and method. www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 13 / 27 lp141wp1 liquid crystal display ver. 0.0 sep. 23, 2005 100 l63 80.5 l55 11.89 l23 23.57 l31 39.2 l39 58.9 l47 4.17 l15 0.67 l7 0.17 l0 luminance [%] (typ) gray level 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 average of 5 point across the lcd surface 50cm from the surface with all pixels displaying white. for more information see fig 1. l wh = average(l 1 ,l 2 , ? l 5 ) 3. the variation in surface luminance , the panel total variation ( white ) is determined by measuring l n at each test position 1 through 13 and then defined as followed numerical formula. for more information see fig 2. maximum(l 1 ,l 2 , ? l 13 ) white = minimum(l 1 ,l 2 , ? l 13 ) 4. response time is the time required for the display 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 contra st ratio is greater than 10. the angles are determined for the horizontal or x axis and the vertical or y axis with respect to the z axis which is normal to the lcd surface. for more information see fig 4. 6. gray scale specification * f v = 60hz www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 14 / 27 lp141wp1 liquid crystal display ver. 0.0 sep. 23, 2005 fig. 3 response time the response time is defined as the following figure and shall be measured by switching the input signal for ?black? and ?white?. tr r tr d 100 90 10 0 % optical response white black white fig. 2 luminance h a v b l4 l5 l1 l2 l3 center point d c h,v : active area a : h/4 mm b : v/4 mm c : 10 mm d : 10 mm points : 13 points l12 l7 l9 l10 l6 l11 l13 l8 www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 15 / 27 lp141wp1 liquid crystal display ver. 0.0 sep. 23, 2005 fig. 4 viewing angle normal y eye = 0 , right = 180 , left = 270 , down = 90 , up www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 16 / 27 lp141wp1 liquid crystal display ver. 0.0 sep. 23, 2005 5. mechanical characteristics the contents provide general mechanical characteristics for the model lp141wp1. in addition the figures in the next page are detailed mechanical drawing of the lcd. 189.81 mm vertical g lare treatment of the front polarizer surface treatment 425g (typ.) 435g (max.) weight 193 0.5mm vertical 206 0.5mm vertical 5.5mm (max) depth 303.69 mm horizontal active display area 306.76 0.5mm horizontal bezel area 320 0.5mm horizontal outline dimension www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 17 / 27 lp141wp1 liquid crystal display ver. 0.0 sep. 23, 2005 note) unit:[mm], general tolerance: 0.5mm www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 18 / 27 lp141wp1 liquid crystal display ver. 0.0 sep. 23, 2005 note) unit:[mm], general tolerance: 0.5mm www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 19 / 27 lp141wp1 liquid crystal display ver. 0.0 sep. 23, 2005 [ detail description of side mounting screw ] note) unit:[mm], general tolerance: 0.5mm www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 20 / 27 lp141wp1 liquid crystal display ver. 0.0 sep. 23, 2005 6. reliability environment test condition { result evaluation criteria } there should be no change which might affect the practical 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 operating 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 / 27 lp141wp1 liquid crystal display ver. 0.0 sep. 23, 2005 7. international standards 7-1. safety a) ul 60950, third edition, underwriters laboratories, inc., dated dec. 11, 2000. standard for safety of information technology equi pment, including electrical business equipment. b) can/csa c22.2, no. 60950, third edition, canadian standards association, dec. 1, 2000. standard for safety of information technology equi pment, including electrical business equipment. c) en 60950 : 2000, third edition iec 60950 : 1999, third edition european committee for electrotechnical standardization(cenelec) european standard for safety of information technology equipment including electrical business equipment. 7-2. emc a) ansi c63.4 ?methods of measurement of radio- noise 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 met hods of measurement of radio interf ace characteristics of information technology equipment.? international special committee on radio interference. c) en 55022 ?limits and methods of measurement of radio interface characteristics of information technology equipment.? european committee for electrotechnical standardization.(cenelec), 1998 ( including a1: 2000 ) www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 22 / 27 lp141wp1 liquid crystal display ver. 0.0 sep. 23, 2005 8. packing 8-1. designation of lot mark abcdefghi jklm a,b,c : size(inch) d : year e : month f : factory code g : assembly code h ~ m : serial no. note 1. year 2. month 4. serial no. mark year 0 2010 6 2006 7 2007 8 2008 9 2009 4 2004 5 2005 3 2 1 2003 2002 2001 b nov mark month a oct 6 jun 7 jul 8 aug 9 sep 4 apr 5 may c 3 2 1 dec mar feb jan 3. factory code c lpl nanjing d heesung mark factory code k lpl gumi b) location of lot mark serial no. is printed on the label. the label is attached to the backside of the lcd module. this is subject to change without prior notice. mark 100001~199999, 200001~299999, 300 001~399999, ?., a00001~a9 9999, ?.., z00001~z99999 a) lot mark 8-2. packing form a) package quantity in one box : 20ea b) box size : 430 x 334 x 287 www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 23 / 27 lp141wp1 liquid crystal display ver. 0.0 sep. 23, 2005 9. precautions please pay attention to the followings when you use this tft lcd module. 9-1. mo unting precautions (1) you must mount a module using holes arranged in four corners or four sides. (2) you should consider the mounting structure so that uneven force (ex. twisted stress) is not applied to the module. and the case on which a module is mounted s hould have sufficient strength so that external force is not transmitted directly to the module. (3) please attach the surface transparent protective plat e to the surface in order to protect the polarizer. 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 for the cover case are not desirable because the former generates corrosive gas of attacking the polarizer at high temperature and the latter causes circuit break by electro-chemical reaction. (6) do not touch, push or rub the exposed polarizers with glass, tweezers or anything harder than hb pencil lead. and please do not rub with dust clothes with chemical treatment. do not touch the surface of polarizer for bare hand or greasy cloth.(some cosmetics are detrimental to the polarizer.) (7) when the surface becomes dusty, please wipe gently wi th absorbent cotton or other soft materials like 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 possib le. 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 circuits. it should be lower than following voltage : v= 200mv(over and under shoot voltage) (2) response time depends on the temperature.(in lower temperature, it becomes longer.) (3) brightness depends on the temperature. (in lower temperature, it becomes lower.) and in lower temperature, response time(required time that brightness is stable after turned on) becomes longer. (4) be careful for condensation at sudden temperatur e change. condensation makes damage to polarizer or electrical contacted parts. and after fadi ng condensation, smear or spot will occur. (5) when fixed patterns are displayed for a l ong time, remnant image is likely to occur. (6) module has high frequency circuits. sufficient suppression to the electromagnetic interference shall be done by system manufacturers. grounding and shielding methods may be important to minimized the interference. www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 24 / 27 lp141wp1 liquid crystal display ver. 0.0 sep. 23, 2005 since a module is composed of electronic circuits, it is not strong to electrostatic discharge. make certain that treatment persons are connected to ground through wris t band etc. and don?t touch interface pin directly. 9-3. electrostatic discharge control strong light exposure causes degradation of polarizer and color filter. 9-4. precautions for strong light exposure 9-5. storage (1) when the protection film is peeled off, static el ectricity is generated between the film and polarizer. this should be peeled off slowly and carefully by people who are electrically grounded and with well ion-blown equipment or in such a condition, etc. (2) the protection film is attached to the polarizer with a small amount of glue. if some stress is applied to rub the protection film against the polarizer during the time you peel off the film, the glue is apt to remain on the polarizer. please carefully peel off the protection film without rubbing it against the polarizer. (3) when the module with protection film attached is stored for a long time, sometimes there remains a very small amount of glue still on the polarize r after the protection film is peeled off. (4) you can remove the glue easily. when the glue remains on the polarizer surface or its vestige is recognized, please wipe them off with absorbent cotton waste or other soft material like chamois soaked with normal-hexane. 9-6. handling precaution s 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 module 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 contact with any other object. it is recommended that they be stored in the container in which they were shipped. www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 25 / 27 lp141wp1 liquid crystal display ver. 0.0 sep. 23, 2005 appendix a. enhanced extended di splay identification data (eedid tm ) 1/3 byte value value (hex) (hex) (binary) 0 header 00 00000000 1 header ff 11111111 2 header ff 11111111 3 header ff 11111111 4 header ff 11111111 5 header ff 11111111 6 header ff 11111111 7 header 00 00000000 8 eisa manufacture code = lpl 32 00110010 9 eisa manufacture code (compressed ascii) 0c 00001100 0a panel supplier reserved ? product code 00 00000000 0b panel supplier reserved ? product code 00 00000000 0c lcd module serial no - preferred but optional (?0? if not used) 00 00000000 0d lcd module serial no - preferred but optional (?0? if not used) 00 00000000 0e lcd module serial no - preferred but optional (?0? if not used) 00 00000000 0f lcd module serial no - preferred but optional (?0? if not used) 00 00000000 10 week of manufacture 00 00000000 11 year of manufacture = 2005 0f 00001111 12 edid structure version # = 1 01 00000001 13 edid revision # = 3 03 00000011 14 vi deo i nput d e f i ni t i o n = d i gi t al i /p,non tm ds crgb 80 10000000 15 max h i m age si ze(M) = 30.369M(30) 1e 00011110 16 max v i m age si ze(M) = 18.981M(19) 13 00010011 17 di spl a y g a m m a = 2 .2 0 78 01111000 18 feat ure support (d p m s ) = a c t i ve of f , rgb col or 0a 00001010 19 red/g reen l ow bi t s ae 10101110 1a bl ue/w hi t e low bi t s 10 00010000 1b r e d x r x = 0 .5 8 8 96 10010110 1c r e d y r y = 0 .3 4 6 58 01011000 1d g re e n x g x = 0 .3 2 8 53 01010011 1e g re e n y g y = 0 .5 4 9 8c 10001100 1f bl u e x b x = 0 .1 5 7 28 00101000 20 bl u e y b y = 0 .1 4 2 24 00100100 21 whi t e x w x = 0 .3 1 3 50 01010000 22 whi t e y w y = 0 .3 2 9 54 01010100 23 est abl i shed ti mi ng i 00 00000000 24 est abl i shed ti mi ng i i 00 00000000 25 m anuf act urer's ti mi ngs 00 00000000 26 st andard ti mi ng i dent i f i cat i on 1 w as not used 01 00000001 27 st andard ti mi ng i dent i f i cat i on 1 w as not used 01 00000001 28 st andard ti mi ng i dent i f i cat i on 2 w as not used 01 00000001 29 st andard ti mi ng i dent i f i cat i on 2 w as not used 01 00000001 2a st andard ti mi ng i dent i f i cat i on 3 w as not used 01 00000001 2b st andard ti mi ng i dent i f i cat i on 3 w as not used 01 00000001 2c st andard ti mi ng i dent i f i cat i on 4 w as not used 01 00000001 2d st andard ti mi ng i dent i f i cat i on 4 w as not used 01 00000001 2e st andard ti mi ng i dent i f i cat i on 5 w as not used 01 00000001 2f st andard ti mi ng i dent i f i cat i on 5 w as not used 01 00000001 30 st andard ti mi ng i dent i f i cat i on 6 w as not used 01 00000001 31 st andard ti mi ng i dent i f i cat i on 6 w as not used 01 00000001 32 st andard ti mi ng i dent i f i cat i on 7 w as not used 01 00000001 33 st andard ti mi ng i dent i f i cat i on 7 w as not used 01 00000001 34 st andard ti mi ng i dent i f i cat i on 8 w as not used 01 00000001 35 st andard ti mi ng i dent i f i cat i on 8 w as not used 01 00000001 panel color coordinates standard timing id established timings vendor / product edid version display parameters header field name and comments www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 26 / 27 lp141wp1 liquid crystal display ver. 0.0 sep. 23, 2005 appendix a. enhanced extended di splay identification data (eedid tm ) 2/3 byte value value (hex) (hex) (binary) 36 1440 x 900 @ 60? m ode : pi xel c l ock = 88.750? ab 10101011 37 (s t ored lsb f i rs t ) 22 00100010 38 hori zont al a c t i ve = 1440 pi xel s a0 10100000 39 hori zont al b l anki n g = 1 6 0 p i xel s a0 10100000 3a hori zont al a c t i v e : h o ri zont al b l anki ng = 1440 : 160 50 01010000 3b vert i cal a v t i ve = 900 l i nes 84 10000100 3c vert i cal b l anki ng = 26 l i nes 1a 00011010 3d vert i cal a c t i v e : v e rt i cal b l anki ng = 900 : 26 30 00110000 3e hori zont al s y n c . o f f set = 4 8 p i xel s 30 00110000 3f hori zont al sync pul se w i dt h = 32 pi xel s 20 00100000 40 vert i cal s y n c o f f set = 3 l i nes, sync w i dt h = 6 l i nes 36 00110110 41 hori zont al v e rt i cal s y n c o f f set /w i dt h upper 2bi t s = 0 00 00000000 42 hori zont al i m age si ze = 303.696L(304) 30 00110000 43 vert i cal i m age si ze = 189.81L(190) be 10111110 44 hori zont al & v e rt i cal i m age si ze 10 00010000 45 hori zont al border = 0 00 00000000 46 vert i cal border = 0 00 00000000 47 non-i nterl aced,n orm al d i sp l ay,no stereo,d i gi ta l separate sync,h /v pol negati ve s 18 00011000 48 1440 x 900 @ 60? m ode : pi xel c l ock = 88.750? ab 10101011 49 (s t ored lsb f i rs t ) 22 00100010 4a hori zont al a c t i ve = 1440 pi xel s a0 10100000 4b hori zont al b l anki n g = 1 6 0 p i xel s a0 10100000 4c hori zont al a c t i v e : h o ri zont al b l anki ng = 1440 : 160 50 01010000 4d vert i cal a v t i ve = 900 l i nes 84 10000100 4e vert i cal b l anki ng = 26 l i nes 1a 00011010 4f vert i cal a c t i v e : v e rt i cal b l anki ng = 900 : 26 30 00110000 50 hori zont al s y n c . o f f set = 4 8 p i xel s 30 00110000 51 hori zont al sync pul se w i dt h = 32 pi xel s 20 00100000 52 vert i cal s y n c o f f set = 3 l i nes, sync w i dt h = 6 l i nes 36 00110110 53 hori zont al v e rt i cal s y n c o f f set /w i dt h upper 2bi t s = 0 00 00000000 54 hori zont al i m age si ze = 303.696L(304) 30 00110000 55 vert i cal i m age si ze = 189.81L(190) be 10111110 56 hori zont al & v e rt i cal i m age si ze 10 00010000 57 hori zont al border = 0 00 00000000 58 vert i cal border = 0 00 00000000 59 m odul e "a" revi si on (exam pl e : 0 0 , 0 1 , 0 2 , 0 3 , e t c.) 00 00000000 5a fl ag 00 00000000 5b fl ag 00 00000000 5c fl ag 00 00000000 5d dum m y descri pt or fe 11111110 5e fl ag 00 00000000 5f del l p / n 1 s t c haract e r = h 48 01001000 60 del l p / n 2 s t c haract e r = c 43 01000011 61 del l p / n 3 s t c haract e r = 9 39 00111001 62 del l p / n 4 s t c haract e r = 4 34 00110100 63 del l p / n 5 s t c haract e r = 8 38 00111000 64 lc d suppl i er eedi d revi si o n # = v e r 0 .2 02 00000010 65 m anuf act u re r p / n = 1 31 00110001 66 m anuf act u re r p / n = 4 34 00110100 67 m anuf act u re r p / n = 1 31 00110001 68 m anuf act u re r p / n = w 57 01010111 69 m anuf act u re r p / n = p 50 01010000 6a m anuf act u re r p / n = 1 31 00110001 6b m anuf act urer p/n(i f < 1 3 c h a r, t hen t erm i nat e w i t h asc i i code 0ah,set re m a i ni ng char = 20h) 0a 00001010 timing descripter #1 timing descripter #2 timing descripter #3 dell specific information field name and comments www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 27 / 27 lp141wp1 liquid crystal display ver. 0.0 sep. 23, 2005 appendix a. enhanced extended di splay identification data (eedid tm ) 3/3 byte value value (hex) (hex) (binary) 6c flag 00 00000000 6d flag 00 00000000 6e flag 00 00000000 6f data type tag : undefined fe 11111110 70 flag 00 00000000 71 smbus value = 10 nits +/- 10% (5 - point average) 1f 00011111 72 smbus value = 17 nits +/- 10% (5 - point average) 2f 00101111 73 smbus value = 24 nits +/- 10% (5 - point average) 37 00110111 74 smbus value = 30 nits +/- 10% (5 - point average) 3f 00111111 75 smbus value = 60 nits +/- 10% (5 - point average) 6f 01101111 76 smbus value = 110 nits +/- 10% (5 - point average) 87 10000111 77 smbus value = 150 nits +/- 10% (5 - point average) 9f 10011111 78 smbus value = max nits (typically = ffh, 220 nits) d7 11010111 79 number of lvds receiver = 2 02 00000010 7a panel s elf tes t(00 - not pres ent, 01 - pres ent) 01 00000001 7b (if<13 char,then terminate with ascii code 0ah, set remaining char=20h) 0a 00001010 7c (if<13 char,then terminate with ascii code 0ah, set remaining char=20h) 20 00100000 7d (if<13 char,then terminate with ascii code 0ah, set remaining char=20h) 20 00100000 7e extension flag = 00 00 00000000 7f checks um 5e 01011110 checksum timing descripter #4 field name and comments www.datasheet.net/ datasheet pdf - http://www..co.kr/

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