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LP133X7-N2AC(b) liquid crystal display product specification ver 1.1 apr.07.2001 page 1/25 specification for approval ( ) preliminary specification ( ? ) final specification title 13.3? xga tft lcd buyer acer supplier lg.philips lcd.,ltd. model model LP133X7-N2AC (b) safety application model lp133x7 signature / date approved by s. w. lee / s. manager date / reviewed by y. w.park / manager j. k. an / manager / prepared by b. d. jun / engineer s. k. ahn / manager please return 1 copy for your confirmation with your signature and comments. product engineering dept. lg.philips lcd., ltd. www.datasheet.net/ datasheet pdf - http://www..co.kr/
LP133X7-N2AC(b) liquid crystal display product specification ver 1.1 apr.07.2001 page 2/25 contents no. item page - cover 1 - contents 2 - record of revisions 3 1 general description 4 2 absolute maximum ratings 5 3 electrical specifications 6 3-1 electrical characteristics 6 3-2 interface connections 7 3-3 signal timing specifications 9 3-4 signal timing wave forms 10 3-5 color input data reference 11 3-6 power sequence 12 3-7 vcc dip condition 13 4 optical specifications 14 5 mechanical characteristics 15 6 reliability 19 7 international standards 20 7-1 safety 20 7-2 emc 20 8 packing 21 8-1 designation of lot mark 21 8-2 packing form 21 9 precautions 22 appendix a-1 optical characteristic measure ment equipment and method 24 a-2 luminance 24 a-3 response time 24 a-4 viewing angle 25 www.datasheet.net/ datasheet pdf - http://www..co.kr/
LP133X7-N2AC(b) liquid crystal display product specification ver 1.1 apr.07.2001 page 3/25 records of revisions version no date page description 0.0 1.0 feb. 27. 2001 mar. 05. 2001 - 14 7 first draft - white x w 0.290 0.285 0.318 0.313 0.346 0.341 y w 0.315 0.309 0.335 0.329 0.355 0.349 - 2. the low voltage input terminal of ccfl is changed color (from black to yellow) www.datasheet.net/ datasheet pdf - http://www..co.kr/
LP133X7-N2AC(b) liquid crystal display product specification ver 1.1 apr.07.2001 page 4/25 1. general description the lp133x7 is a color active matrix liquid crystal display with an integral cold cathode fluorescent lamp(ccfl) back light system. the matr ix employs a-si thin film transisto r as the active element. it is a transmissive type display operating in the normally wh ite mode. this tft-lcd has a 13.3 inch diagonally measured active display area with xga resolution(768 vert ical by 1024 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 lp133x7 has been designed to apply the interface method that enables low power, high speed low emi. flat link must be used as a lvds(low voltage differential signaling) chip. the lp133x7 is intended to support applications where th in thickness, low power are critical factors and graphic displays are important. in combination with t he vertical arrangement of the sub-pixels, the lp133x7 characteristics provide an excellent flat panel display for office automation products such as notebook pc. general features active screen size 13.3 inches(33.78cm) diagonal outline dimensions 284(h) x 214.5(v) x 5.6(d) mm (typ) pixel pitch 0.264 mm x 0.264 mm pixel format 1024 horiz. by 768 vert. pixels rgb stripe arrangement color depth 6-bit, 262,144 colors luminance, white 140 cd/m 2 (typ) power consumption total 4.6watt(typ) weight 480g (typ) display operating mode transmissive mode, normally white surface treatments hard coating(3h), anti-glare treatment of the front polarizer column driver circuit row driver circuit tft-lcd (1024x768) timing control block power block flatlink interface backlight ass?y cn1 cn 2 www.datasheet.net/ datasheet pdf - http://www..co.kr/
LP133X7-N2AC(b) liquid crystal display product specification ver 1.1 apr.07.2001 page 5/25 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 values parameter symbol min. max. units notes power input voltage operating temperature storage temperature v cc t op t st -0.3 0 -20 +3.6 +50 +60 vdc c c at 25 c 1,2 1,2 note: 1. temperature at 5mm above display center of lcd module. ta 40 c : 90%rh max. ta > 40 c : absolute humidity shall be less than ta = 40 c 90%rh. these shall be no dew condensation. 2. humidity min. 5%rh, max. 90%rh. 3. electrical specifications www.datasheet.net/ datasheet pdf - http://www..co.kr/
LP133X7-N2AC(b) liquid crystal display product specification ver 1.1 apr.07.2001 page 6/25 3-1. electrical characteristics the lp133x7 requires two power inputs. one is empl oyed to power the lcd electronics and to drive the tft array and liquid crystal. the second input which pow ers the ccfl, is typically generated by an inverter. the inverter is an external unit to the lcd. table 2 electrical characteristics: values min. typ. max. module: power supply input voltage power supply input current differential impedance power consumption rush current lamp operating voltage operating current established starting voltage at 25 c at 0 c discharge stabilization time operating frequency power consumption life time v cc i cc zm p c i rush v bl i bl ts f bl p bl 3.0 0.205 90 0.68 - 635 3.0 - - 40 2.43 10,000 3.3 0.235 100 0.77 1.5 650 6.0 - - 55 3.9 15,000 3.6 0.265 110 0.87 1.8 810 6.5 1100 1450 3 70 4.13 - vdc a ohm watts a v rms ma v rms v rms min khz watts hrs 1 2 1 3 4 5 7 6 8 9 notes: the design of the inverter must have specifications for the lamp in lcd assembly. the performance of the lamp in lcm, for example lif e time or brightness, is extremely influenced by the characteristics of the dc-ac inverter. so all the parameters of an inverter should be carefully designed so as not to produce too much leakage cu rrent from high-voltage output of the inverter. when you design or order the inverter, please ma ke sure unwanted lighting caused by the mismatch of the lamp and the inverter(no lighting, flicker, et c) never occurs. when you confirm it, the lcd assembly should be operated in the same condition as installed in your instrument. 1. the specified current and power consumption are under the vcc = 3.3v , 25 c, fv = 60hz condition whereas 64 gray pattern is displayed. 2. this impedance value is needed to proper di splay and measured form lvds tx to the mating connector. 3. the duration of rush current is about 20ms. 4. the variance of the voltage is 10%. 5. the voltage above v s should be applied to the lamps for more than 1second for start-up. otherwise, the lamps may not be turned on. 6. the output of the inverter must hav e symmetrical(negative and positive) voltage waveform and symmetrical current wa veform.(unsymmetrical ratio is less t han 10%) please do not use the inverter which has unsymmetrical vo ltage and unsymmetrical current and spike wave. lamp frequency may produce interference with horizontal synchronous frequency and as a result this may cause beat on the display. theref ore lamp frequency shall be as away as possible from the horizontal synchronous frequency and from its harmonics in order to prevent interference. 7. let?s define the brightness of t he lamp after being lighted for 5 minutes as 100%. t s is the time required for the brightness of t he center of the lamp to be not less than 95%. 8. the lamp power consumption shown above does not include loss of external inverter. 9. the life time is determined as the time at which br ightness of lamp is 50% compared to that of initial wbmvfbuuifuzqjdbmmbnqdvssfoupodpoejujpopgdpoujovpvtpq fsbujohbu c notes units symbol parameter www.datasheet.net/ datasheet pdf - http://www..co.kr/
LP133X7-N2AC(b) liquid crystal display product specification ver 1.1 apr.07.2001 page 7/25 3-2. interface connections interface chip must be used flatlink ,part no . thc63lvdm63a(transmitter) , kz4e038c12cfp(receiver) made by thine microsystems,inc. this lcd employs two interface connections, a 20 pi n connector is used for the module electronics and the other connector is used for the integral backlight system. the electronics interface connector is a model df19kr-20p-1hmanufactured by hirose. the pin configuration for the connector is shown in the table below. table 3 module connector pin configuration (lvds) [cn1] pin symbol description notes 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 vcc vcc gnd gnd a0m a0p gnd a1m a1p gnd a2m a2p gnd clkm clkp gnd nc nc gnd gnd power (3.3v) power (3.3v) ground ground difference signal difference signal ground difference signal difference signal ground difference signal difference signal ground difference signal difference signal ground no connection no connection ground ground 1. interface chips 1.1 lcd : kz4e038c12cfp (thc63lvdf64a core) 1.2 system : thc63lvdm63a 48tssop * pin to pin compatible with ti lvds 2. connector 2.1 lcd : df19kr-20p-1h(hirose) or gt100-20-ls-smt-r(lg cable) a pin to pin compatible with hirose 2.2 mating -. wire type : df19g-20s-1c(hirose) -. fpc type : df19-20s-1f(hirose) 2.3 connector pin arrangement the backlight interface connector is a model bhsr- 02vs-1, manufactured by jst. the mating connector part number is sm02b-bhss-1 or equivalent. the pin c onfiguration for the connector is shown in the table below. table 4 backlight connector pin configuration [cn2] pin symbol description notes 1 2 hv lv high voltage input low voltage input 1 2 notes: 1. the high voltage input terminal is colored white. 2. the low voltage input terminal is colored yellow. no. 20 1 lcd rear view cn2 cn1 www.datasheet.net/ datasheet pdf - http://www..co.kr/
LP133X7-N2AC(b) liquid crystal display product specification ver 1.1 apr.07.2001 page 8/25 table 5 required signal assign ment for flatlink transmitter pin # pin name require signals pin # pin name require signals 1 d4 r4 48 d3 r3 2 vcc vcc 47 d2 r2 3 d5 r5 46 gnd gnd 4 d6 g0 45 d1 r1 5 gnd gnd 44 d0 r0 6 d7 g1 43 nc nc 7 d8 g2 42 lvds gnd lvds gnd 8 vcc vcc 41 y0m a0m 9 d9 g3 40 y0p a0p 10 d10 g4 39 y1m a1m 11 gnd gnd 38 y1p a1p 12 d11 g5 37 lvds vcc lvds vcc 13 d12 b0 36 lvds gnd lvds gnd 14 nc nc 35 y2m a2m 15 d13 b1 34 y2p a2p 16 d14 b2 33 clkoutm clkm 17 gnd gnd 32 clkoutp clkp 18 d15 b3 31 lvds gnd lvds gnd 19 d16 b4 30 pllgnd pll gnd 20 d17 b5 29 pllvcc pll vcc 21 vcc vcc 28 pllgnd pll gnd 22 d18 hsync 27 shdn shdn 23 d19 vsync 26 clkin dclk 24 gnd gnd 25 d20 de(data enable) notes : refer to lvds transmitter data sheet for detail descriptions. www.datasheet.net/ datasheet pdf - http://www..co.kr/
LP133X7-N2AC(b) liquid crystal display product specification ver 1.1 apr.07.2001 page 9/25 3-3. signal timing specifications this is the signal timing required at the input of the lvds transmitter. all of the interface si gnal timing should be satisfied with the following specifications for it?s pr oper operation. table 6 timing table item symbol min. typ. max. unit note dclk period t clk 14.7 15.4 16.7 ns 65mhz(typ) hsync period t hp 1206 1344 1364 t clk width-active t wh 16 136 240 vsync period t vp 780 806 830 t hp frequency f v - 60 - hz width-active t wv 1 6 24 t hp de horizontal back porch t hbp 32 160 - t clk ( data horizontal front porch t hfp 10 24 - enable ) vertical back porch t vbp 2 29 - t hp vertical front porch t vfp 1 3 - www.datasheet.net/ datasheet pdf - http://www..co.kr/
LP133X7-N2AC(b) liquid crystal display product specification ver 1.1 apr.07.2001 page 10/25 3-4. signal timing wave forms %$-, )tzod 7tzod %& %"5" u $-, 7 $$ 7"-*% */7"-*% */7"-*% %"5" %& %bub&obcmf
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7dd 7dd u 8) u )1 u )'1 u )#1 u 71 u 87 u 7#1 u 7'1 www.datasheet.net/ datasheet pdf - http://www..co.kr/
LP133X7-N2AC(b) liquid crystal display product specification ver 1.1 apr.07.2001 page 11/25 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 colo r. the table below provides a reference for color versus data input. table 7 color data reference input color data color red msb lsb green msb lsb blue msb lsb r5 r4 r3 r2 r1 r0 g5 g4 g3 g2 g1 g0 b5 b4 b3 b2 b1 b0 basic colors black red(63) green(63) blue(63) cyan magenta yellow white 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 red red(00) dark red(01) red(02) red(61) red(62) red(63) bright 0 0 0 : 1 1 1 0 0 0 : 1 1 1 0 0 0 : 1 1 1 0 0 0 : 1 1 1 0 0 1 : 0 1 1 0 1 0 : 1 0 1 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 0 0 0 green green(00)dark green(01) green(02) green(61) green(62) green(63)bright 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 1 1 1 0 0 0 : 1 1 1 0 0 0 : 1 1 1 0 0 0 : 1 1 1 0 0 1 : 0 1 1 0 1 0 : 1 0 1 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 0 0 0 blue blue(00) dark blue(01) blue(02) blue(61) blue(62) blue(63) bright 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 1 1 1 0 0 0 : 1 1 1 0 0 0 : 1 1 1 0 0 0 : 1 1 1 0 0 1 : 0 1 1 0 1 0 : 1 0 1 www.datasheet.net/ datasheet pdf - http://www..co.kr/
LP133X7-N2AC(b) liquid crystal display product specification ver 1.1 apr.07.2001 page 12/25 3-6. power sequence values min. typ. max. t 1 t 2 t 3 t 4 t 5 t 6 t 7 0 0 50 50 0 0 1 - - - - - - - 10 50 - - 50 50 - ms ms ms ms ms ms s notes: 1. please avoid floating state of in terface signal at invalid period. 2. when the interface signal is invalid, be su re to pull down the power supply for lcd v cc to 0v. 3. lamp power must be turn on after power supply for lcd and interface signal are valid. 5 interface signal, v i (lvds signal of transmitter) power for lamp power supply for lcd v cc 7 5 5 5 7bmje%bub 7 0'' 0'' -".10/ 5 5 5 units parameter www.datasheet.net/ datasheet pdf - http://www..co.kr/
LP133X7-N2AC(b) liquid crystal display product specification ver 1.1 apr.07.2001 page 13/25 3-7. vcc dip condition 1) 2.5v vcc < 3.0v td 20ms 2) vcc < 2.5v vcc-dip conditions should also fo llow the power up/down conditions for supply voltage. notes : this phenomenon is caused by row driver ic in itialization after power on (1 vertical period) . 3.0v 2.5v vcc td www.datasheet.net/ datasheet pdf - http://www..co.kr/
LP133X7-N2AC(b) liquid crystal display product specification ver 1.1 apr.07.2001 page 14/25 4. optical specifications optical characteristics are determined after the uni t 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 . appendix a -1 presents additional information c oncerning the measurement equipment and method.. table 8 optical characteristics values min. typ. max. contrast ratio surface luminance, white luminance variation response time rise time decay time cie color coordinates red green blue white viewing angle x axis, right ( =0 ) x axis, left( =180 ) y axis, up( =90 ) y axis, down ( =270 ) gray scale cr l wh white tr tr r tr d x r y r x g y g x b y b x w y w xr xl yu yd 150 120 - - - 0.537 0.306 0.285 0.511 0.126 0.109 0.285 0.309 40 40 10 30 - 200 140 1.25 30 30 0.567 0.336 0.315 0.541 0.156 0.139 0.313 0.329 - - - - - - - 1.45 50 50 0.597 0.366 0.345 0.571 0.186 0.169 0.341 0.349 - - - - - cd/m 2 msec degree 1 2 3 4 7 r, g, b pr-880 white mcpd-7000 5 6 notes 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 points across the lcd surface 50cm from the surface with all pixels displaying white. for more information see appendix a - 2. 3. the variation in surface luminance, white is determined by measuring l on at each test position 1 through 5, and then dividing the maximum l on of 5 points luminance by minimum l on of 5 points luminance. for more information see appendix a - 2. white = maximum (l on1 , l on2 , ....l on5 ) minimum (l on1 , l on2 , ....l on5 ) 4. response time is the time required for the displa y to transition from white to black (rise time, tr r ) and from black to white (decay time, tr d ). for additional information see appendix a - 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 vertic al or y axis with respec t to the z axis which is normal to the lcd surface. for more information see appendix a - 4 ( ta=25 c, vcc=3.3v, f v =60hz, dclk=65mhz, i bl =5.5ma) notes units symbol parameter www.datasheet.net/ datasheet pdf - http://www..co.kr/
LP133X7-N2AC(b) liquid crystal display product specification ver 1.1 apr.07.2001 page 15/25 6. gray scale specification. gray level luminance (%)(typ) l0 0.4 l7 1.6 l15 4.1 l23 9.0 l31 19.5 l39 36.0 l47 58.0 l55 82.0 l63 100 7. white color point is measured with mcpd -7000 and the others are measured with pr-880. for more information see appendix a - 2. 5. mechanical characteristics the contents provide general mechanical characteristi cs for the model lp133x7-a2 lcd. in addition, the figures in the next page are detailed mechanical drawings of the lcd. outside dimensions : horizontal 284 0.5 mm vertical 214.5 0.5 mm depth 5.6 0.3 mm bezel area : horizontal 274.2 0.5 mm vertical 206.6 0.5 mm active display area : horizontal 270.34 mm vertical 202.75 mm weight (approximate) : 480g (typ), 500g(max) surface treatment : hard coating 3h. anti-glare treatment of the front polarizer www.datasheet.net/ datasheet pdf - http://www..co.kr/
LP133X7-N2AC(b) liquid crystal display product specification ver 1.1 apr.07.2001 page 16/25 < front view > notes 1. unspecified dimensional tolerance are 0.5mm < rear view > www.datasheet.net/ datasheet pdf - http://www..co.kr/
LP133X7-N2AC(b) liquid crystal display product specification ver 1.1 apr.07.2001 page 17/25 www.datasheet.net/ datasheet pdf - http://www..co.kr/
LP133X7-N2AC(b) liquid crystal display product specification ver 1.1 apr.07.2001 page 18/25 notes 1. screw torque : 1.3-1.5kgf.cm www.datasheet.net/ datasheet pdf - http://www..co.kr/
LP133X7-N2AC(b) liquid crystal display product specification ver 1.1 apr.07.2001 page 19/25 6. reliability - environment test condition no. test item conditions 1 high temperature storage test ta = 60 c 240h 2 low temperature storage test ta = -20 c 240h 3 high temperature operation test ta = 50 c 80%rh 240h 4 low temperature operation test ta = 0 c 240h 5 vibration test (non-operating) sine wave, 10~500~10hz, 1.5g, 0.37oct/min, 3 axis, 1 hour/axis 6 shock test (non-operating) half sine wave, 100g, 6ms, one shock of each six faces (i.e. run 100g 6ms for all six faces.) 7 altitude operating 5,000 m 24hr {result evaluation criteria} there should be no change which might affect t he practical display function when the display quality test is conducted under normal operating condition. - on/off cycle : the display module will be capable of being operated over 24,000 on/off cycles (lamp power & vcc on/off) - mean time between failure : the lcd panel and interface board assembly (excluding the ccfts) have a mean time between failures of 30,000 hours with a confidence level 90%. www.datasheet.net/ datasheet pdf - http://www..co.kr/
LP133X7-N2AC(b) liquid crystal display product specification ver 1.1 apr.07.2001 page 20/25 7. international standards 7-1. safety a) ul 1950 third edition, underwrit ers laboratories, inc. jan. 28, 1995. standard for safety of information tec hnology equipment 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 tec hnology equipment including electrical business equipment. c) en 60950 : 1992 + a1 : 1993 + a2 : 1993 + a3 : 1995 + a4 : 1997 + a11 : 1997 iec 950 : 1991 + a1 : 1992 + a2 : 1993 + a3 : 1995 + a4 : 1996 european committee for electr otechnical standardization (cenelec) european standard for safety of informat ion 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 electronic equipment in the range of 9khz to 40ghz. american national standards institute(ansi),1992. b) c.i.s.p.r ?limits and methods of measurem ent of radio interference characteristics of information technology equipment.? inte rnational special committee on radio interference c) en 55022 ?limits and methods of measurement of radio interference characteristics of information technology equipment.? european committee for electrotechnical standardization (cenelec),1988 www.datasheet.net/ datasheet pdf - http://www..co.kr/
LP133X7-N2AC(b) liquid crystal display product specification ver 1.1 apr.07.2001 page 21/25 8. packing 8-1. designation of lot mark a) lot mark a, b, c : inch code d : year e : month f,g : panel factory h : module line i, j, k, l, m : serial no note 1. year(d) year 95 96 97 98 99 00 01 02 03 04 05 mark 5 6 7 8 9 0 1 2 3 4 5 2. month(e) month jan. feb. mar. apr. may jun. jul. aug. sep. oct. nov. dec. mark 1 2 3 4 5 6 7 8 9 a b c 3. module line(h) line 1 2 3 4 5 6 7 8 9 10 11 12 13 mark 1 2 3 4 5 6 7 8 9 a b c d 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 c hange without prior notice. 8-2. packing form a) package quantity in one box : 10 pcs b) box size : 374mm x 329mm x 311mm k j i h g f e d c b a l m www.datasheet.net/ datasheet pdf - http://www..co.kr/
LP133X7-N2AC(b) liquid crystal display product specification ver 1.1 apr.07.2001 page 22/25 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 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 a transparent protective plate to the surface in order to protect the polarizer. transparent protective plate should have sufficient strength in order to resist external force. (4) you should adopt radiation structure to satisfy the temperature specification. (5) acetic acid type and chlorine type materials for t he cover case are not desirable because the former generates corrosive gas of attacking the polalizer at high temperature and the latter causes circuit break by electr o-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 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 with absorbent cotton or other soft materials like chamois soaked 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 possibl e. their long time contac t with polarizer causes deformations and color fading. (9) do not open the case because inside ci rcuits 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. (i n lower temperature, it becomes longer.) (3) brightness depends on the temperature. (in lower temperature, it becomes lower.) and in lower temperature, response time (requir ed time that brightness is stable after turned on ) becomes longer. (4) be careful for condensation at sudden temperature change. condensation makes damage to polarizer or electrical cont acted parts. and after fading condensat ion, smear or spot will occur. (5) when fixed patterns are displayed for a long time, remnant image is likely to occur. (6) a module has high frequency circuit. if you need to shield the electromagnetic noise, please do in yours. when a back-light unit is operating, it sounds . if you need to shield the noise, please do in yours. www.datasheet.net/ datasheet pdf - http://www..co.kr/
LP133X7-N2AC(b) liquid crystal display product specification ver 1.1 apr.07.2001 page 23/25 9.3 electrostatic discharge control since a module is composed of electronic circuits, it is not strong to electrostatic discharge. make certain that treatment persons are connected to ground th rough wrist band etc . and don?t touch interface pin directly. 9.4 precautions for strong light exposure strong light exposure causes degradati on of polarizer and color filter. 9.5 storage when storing modules as spares for a long ti me, 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 deg and 35 deg at normal humidity. (2) the polarizer surface should not co me in contact with any other object. it is recommended that they be stored in the container in which they were shipped. 9.6 handling precautions for protection film (1) when the protection film is peeled off, static el ectricity is generated betw een 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 wi th a small amount of glue. if some stress is applied to rub the protection film agains t 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 polar izer after the protection film is peeled off. (4) you can remove the glue easily. when the glue remain s 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 www.datasheet.net/ datasheet pdf - http://www..co.kr/
LP133X7-N2AC(b) liquid crystal display product specification ver 1.1 apr.07.2001 page 24/25 a-1 optical characteristic measu rement equipment and method a-2 luminance (color coordinates) a-3 response time the response time is defined as t he following figure and shall be measured by switching the input signal for ?black? and ?white?. tr r tr d 100 90 10 0 0qujdbm 3ftqpotf xijuf cmbdl xijuf -$%.pevmf optical stage(x,y) 'jfme 1sjdibse .$1% nn www.datasheet.net/ datasheet pdf - http://www..co.kr/
LP133X7-N2AC(b) liquid crystal display product specification ver 1.1 apr.07.2001 page 25/25 a-4 viewing angle g
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