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product specification 1/ 27 lp171wp4 liquid crystal display ver. 1.0 jun. 25, 2007 specification for approval 17.1? wxga+ tft lcd title model forte buyer *when you obtain standard approval, please use the above model name without suffix lp171wp4 *model tlb3 suffix lg.philips lcd co., ltd. supplier ) ) ( ( final specification ? preliminary specification please return 1 copy for your confirmation with your signature and comments. / / / signature approved by products engineering dept. lg. philips lcd co., ltd b. t. jang / engineer n. d. son / engineer prepared by g. j. han / manager reviewed by s. c. yun / g.manager signature approved by www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 2/ 27 lp171wp4 liquid crystal display ver. 1.0 jun. 25, 2007 contents 25 appendix. enhanced extended display identification data a 23 precautions 9 10 8 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 lp171wp4 liquid crystal display ver. 1.0 jun. 25, 2007 record of revisions 0.3 change e-edid (model no. & checksum) 27 feb. 01.2007 0.3 0.2 change e-edid 25-27 jan. 09. 2007 0.2 added color coordinates specification (r, g, b) 12 added gray scale specification 13 0.1 change front view drawing 17 dec.13.2006 0.1 0.3 final draft jun. 25.2007 1.0 0.1 edid ver first draft - nov. 20. 2006 0.0 description page revision date revision no www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 4/ 27 lp171wp4 liquid crystal display ver. 1.0 jun. 25, 2007 1. general description general features 6-bit, 262,144 colors color depth 1440 horiz. by 900 vert. pixels rgb strip arrangement pixel format 200 cd/m 2 (typ.) luminance, white total 6.46 watt(typ.) @ lcm circuit 1. 62 watt(typ.), b/l input 4.84 watt(typ.) power consumption 685 g (max.), 670 g(typ.) weight transmissive mode, normally white display operating mode hard coating(2h),glare & anti-refle ction treatment of the front polarizer surface treatment 0.255 mm ? 0.255 mm pixel pitch 382.2(h) ? 244.5(v) ? 6.5(d, max) mm outline dimension 17.1 inches diagonal active screen size the lp171wp4 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 17.1 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 lp171wp4 has been designed to apply the interface method that enables low power, high speed, low emi. the lp171wp4 is intended to support applications w here thin thickness, low power are critical factors and graphic displays are important. in combination with the vertical arrangement of the sub-pixels, the lp171wp4 characteristics provide an excellent flat display for office automation products such as notebook pc. -7%4 5jnjoh $pouspm #mpdl 1pxfs #mpdl $pmvno%sjwfs$jsdvju 3px%jswfs $jsdvju 5'5-$% 9
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product specification 5/ 27 lp171wp4 liquid crystal display ver. 1.0 jun. 25, 2007 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 lp171wp4 liquid crystal display ver. 1.0 jun. 25, 2007 note) 1. the specified current and power consumption are under the vcc = 3.3v , 25 ? , fv = 60hz condition whereas mosaic pattern is displayed and fv is the frame frequency. the input voltage must be kept in the vcc specification without the vc c drop when the system is started or the load is changed, and so on. 2. this impedance value is needed to proper display and measured form lvds tx to the mating connector. 3. the variance of the voltage is ? 10%. 4. the typical operating current is for the typical surface luminance (l wh ) in optical characteristics. 5. define the brightness of the lamp after being light ed 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%. 6. 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. 7. 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. 8. the voltage above vs should be applied to the lamps for more than 1 second for start-up. otherwise, the lamps may not be turned on. the used lamp current is the lamp typical current. 9. the lamp power consumption shown above does not include loss of external inverter. the applied lamp current is a typical one. 3. electrical specifications 3-1. electrical characteristics the lp171wp4 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 9 5.25 4.84 - p bl power consumption 8 v rms v rms 1300 1500 vs established starting voltage at 25 ? at 0 ? lamp : 3 v rms 920 (3.0ma) 735 (6.5ma) 714 (6.8ma) v bl operating voltage 4 ma rms 6.5 6.0 3.0 i bl operating current 7 khz 70 60 45 f bl operating frequency 5 min 3 - - ts discharge stabilization time 6 hrs - - 10,000 life time 2 ohm 110 100 90 zm differential impedance 1 watt - 1.62 - pc power consumption v dc 3.6 3.3 3.0 vcc power supply input voltage 1 ma 560 490 - i cc power supply input current module : parameter symbol max typ min notes unit values www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 7/ 27 lp171wp4 liquid crystal display ver. 1.0 jun. 25, 2007 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 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 lp171wp4 liquid crystal display ver. 1.0 jun. 25, 2007 the backlight interface connector is a model bhsr-02vs-1, manufactured by jst. the mating connector part number is sm02b-bhss-1 or equivalent. table 5. backlight connector pin configuration (j3) 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) /fhbujwf-7%4ejggfsfoujbmebubjoqvu &wfo@3 */ 20 (spvoe (/% 19 1ptjujwf-7%4ejggfsfoujbmdmpdljoqvu 0ee@$-,*/ 18 /fhbujwf-7%4ejggfsfoujbmdmpdljoqvu 0ee@$-,*/ 17 (spvoe (/% 16 1ptjujwf-7%4ejggfsfoujbmebubjoqvu 0ee@3 */ 15 /fhbujwf-7%4ejggfsfoujbmebubjoqvu 0ee@3 */ 14 (spvoe (/% 13 1ptjujwf-7%4ejggfsfoujbmebubjoqvu 0ee@3 */ 12 /fhbujwf-7%4ejggfsfoujbmebubjoqvu 0ee@3 */ 11 1ptjujwf-7%4ejggfsfoujbmdmpdljoqvu &wfo@$-,*/ 30 power supply, 3.3v typ. vcc 2 power supply, 3.3v typ. vcc 3 %%$7qpxfs 7&&%*% 4 #vjmu*o4fmg5ftu #*45 5 %%$$mpdl $ml &&%*% 6 %%$%bub %"5"&&%*% 7 1ptjujwf-7%4ejggfsfoujbmebubjoqvu 0ee@3 */ 9 ground gnd 1 /fhbujwf-7%4ejggfsfoujbmebubjoqvu 0ee@3 */ 8 (spvoe (/% 10 (spvoe (/% 22 /fhbujwf-7%4ejggfsfoujbmebubjoqvu &wfo@3 */ 23 1ptjujwf-7%4ejggfsfoujbmebubjoqvu &wfo@3 */ 24 (spvoe (/% 25 /fhbujwf-7%4ejggfsfoujbmebubjoqvu &wfo@3 */ 26 1ptjujwf-7%4ejggfsfoujbmebubjoqvu &wfo@3 */ 27 (spvoe (/% 28 /fhbujwf-7%4ejggfsfoujbmdmpdljoqvu &wfo@$-,*/ 29 notes description symbol pin &wfo@3 */ 1ptjujwf-7%4ejggfsfoujbmebubjoqvu 21 1, interface chips 1.1 lcd : kz4e053g23cfp(lcd controller) including lvds receiver 1.2 system : thc63lvdf823a or equivalent * pin to pin compatible with ti lvds 2. connector 2.1 lcd : fi-xb30sr-hf11, jae or its compatibles 2.2 mating : fi-x30m or equivalent. 2.3 connector pin arrangement [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 fi-xb30sr-hf11 manufactured by jae. notes : 1. the high voltage side terminal is colored dark gray and the low voltage side terminal is white . www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 9/ 27 lp171wp4 liquid crystal display ver. 1.0 jun. 25, 2007 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 (normal status) 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 1port : t hfp * 2 1port : t wha * 2 1port : t wh * 2 900 900 900 t wva active 720 720 720 t wha active 1port : t hbp * 2 t clk 128 112 88 t hbp horizontal back porch 48 32 16 t hfp horizontal front porch t hp 13 6 4 t vbp vertical back porch 6 3 2 t vfp vertical front porch t hp 924 912 908 t vp period 5 3 2 t wv width 24 16 8 t wh width 1port : t hp * 2 t clk 920 880 832 t hp period hsync vsync data enable 1port : f clk * 2 mhz 50 48.1 46 f clk frequency dclk note unit max typ min symbol item www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 10 / 27 lp171wp4 liquid crystal display ver. 1.0 jun. 25, 2007 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 lp171wp4 liquid crystal display ver. 1.0 jun. 25, 2007 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. t 7 interface signal, v i (lvds signal of transmitter) power for lamp power supply for lcd v cc 90% 10% 10% 0v 90% t 1 t 2 t 3 valid data 0v off off lamp on t 4 t 5 t 6 (ms) 10 - 0 t 7 (ms) - 200 t 6 ms) 50 - 200 t 5 (ms) - - 200 t 4 (ms) 50 - 0 t 3 (ms) 50 - 0 t 2 (ms) 10 - 0.5 t 1 max. typ. min. units value parameter www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 12 / 27 lp171wp4 liquid crystal display ver. 1.0 jun. 25, 2007 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 = 44.375mhz, iout = 6.5ma 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. 5 viewing angle ? 0.03 color coordinates 3 response time 0.168 0.138 0.108 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 - 45 40 r degree - 45 40 l degree - 15 10 u degree - 35 30 d blue 0.359 0.329 0.299 wy 6 gray scale green red rise time+decay time 0.358 0.328 0.298 gx 0.577 0.547 0.517 gy 0.620 0.590 0.560 rx 0.379 0.349 0.319 ry 2 1.7 - - white luminance variation 0.185 0.155 0.125 bx ms 25 16 - tr r+ tr d max typ min 1 - - 350 cr contrast ratio 2 cd/m 2 - 200 170 l wh surface luminance, white parameter symbol notes units values www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 13 / 27 lp171wp4 liquid crystal display ver. 1.0 jun. 25, 2007 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 2. l wh = average(l 1 ,l 2 , ? l 5 ) 3. luminance uniformity is measured for 13 point for more information see fig 2. white = maximum(ln1,ln2, ?.. ln13) ? minimum(ln1,ln2, ?.. ln13) 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 100 l63 77.0 l55 9.33 l23 21.6 l31 35.4 l39 53.0 l47 3.58 l15 0.69 l7 0.12 l0 luminance [%] (typ) gray level www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 14 / 27 lp171wp4 liquid crystal display ver. 1.0 jun. 25, 2007 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 : active area a : h/4 mm b: v/4 mm points: 13 points h,v active area 1 3 2 5 4 h a b v 678 910 11 12 13 10mm 10mm www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 15 / 27 lp171wp4 liquid crystal display ver. 1.0 jun. 25, 2007 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 lp171wp4 liquid crystal display ver. 1.0 jun. 25, 2007 5. mechanical characteristics the contents provide general mechanical characterist ics for the model lp171wp4(tlb3). in addition, the figures in the next page are detailed mechanical drawing of the lcd. 229.5 mm vertical hard coating(2h) anti-reflection treatment of the front polarizer surface treatment 670g (typ.) 685g (max.) weight 232.9 0.5mm vertical 244.5 0.5mm vertical 6.5 mm depth (max) 367.2 mm horizontal active display area 370.6 0.5mm horizontal bezel area 382.2 0.5mm horizontal outline dimension www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 17 / 27 lp171wp4 liquid crystal display ver. 1.0 jun. 25, 2007 note) unit:[mm], general tolerance: 0.5mm www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 18 / 27 lp171wp4 liquid crystal display ver. 1.0 jun. 25, 2007 note) unit:[mm], general tolerance: 0.5mm www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 19 / 27 lp171wp4 liquid crystal display ver. 1.0 jun. 25, 2007 [ 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 lp171wp4 liquid crystal display ver. 1.0 jun. 25, 2007 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 lp171wp4 liquid crystal display ver. 1.0 jun. 25, 2007 7. international standards 7-1. safety 7-2. emc a) ul 60950-1:2003, first edition, underwriters laboratories, inc., standard for safety of information technology equipment. b) can/csa c22.2, no. 60950-1-03 1 st ed. april 1, 2003, canadian standards association, standard for safety of information technology equipment. c) en 60950-1:2001, first edition, european committee for electrotechnical standardization(cenelec) european standard for safety of information technology equipment. 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 methods of measurement of radio interface 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 lp171wp4 liquid crystal display ver. 1.0 jun. 25, 2007 8. packing 8-1. designation of lot mark 8-2. packing form a) package quantity in one box : 20pcs b) box size : 482 mm ? 371 mm ? 325 mm a) lot mark abcdefghi jklm a,b,c : size(inch) d : year e : month f ~ m : serial no. note 1. year 2. month 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 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. www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 23 / 27 lp171wp4 liquid crystal display ver. 1.0 jun. 25, 2007 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 lp171wp4 liquid crystal display ver. 1.0 jun. 25, 2007 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 bet ween 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 lp171wp4 liquid crystal display ver. 1.0 jun. 25, 2007 appendix a. enhanced extended di splay identification data (eedid tm ) 1/3 #zuf ) & 9
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'j fm e/bnfboe$pnnfout www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 26 / 27 lp171wp4 liquid crystal display ver. 1.0 jun. 25, 2007 appendix a. enhanced extended di splay identification data (eedid tm ) 2/3 #zuf #zuf efdj nbm
) & 9
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7bm vf c j obsz
www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 27 / 27 lp171wp4 liquid crystal display ver. 1.0 jun. 25, 2007 appendix a. enhanced extended di splay identification data (eedid tm ) 3/3 #zuf #zuf e f d j nbm
) & 9
$ % fubj m fe5j nj oh% ftdsj qups % & ' ' & - $ 1 % fubj m fe 5j nj oh % ftdsj quj po 8 1 % " 5 # - $ $ # % & &yufotj pogm bh &yufotj po'm bh ' $ ifdltvn $ ifdltvn 7bm vf c j obsz
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www.datasheet.net/ datasheet pdf - http://www..co.kr/

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