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| product specification 1 / 34 LC370WXN ver. 1.0 37.0 wxga tft lcd title model general buyer *when you obtain standard approval, please use the above model name without suffix LC370WXN *model sab1 (rohs verified) suffix lg.philips lcd co., ltd. supplier ) ) ( ( final specification preliminary specification for approval specification tv product development dept. lg. philips lcd co., ltd s.y. choi / engineer prepared by j.y.lee / manager reviewed by j.h. lee / senior manager signature date approved by please return 1 copy for your confirmation with your signature and comments. / / / signature date approved by
product specification 2 / 34 LC370WXN ver. 1.0 contents 25 precautions 9 25 mounting precautions 9-1 25 operating precautions 9-2 26 electrostatic discharge control 9-3 26 precautions for strong light exposure 9-4 26 storage 9-5 26 handling precautions for protection film 9-6 12 8 interface connections 3-2 color input data reference 3-5 24 designation of lot mark 8-1 24 packing form 8-2 24 packing 8 23 emc 7-2 1 cover 2 contents 3 record of revisions 4 general description 1 5 absolute maximum ratings 2 6 electrical specifications 3 6 electrical characteristics 3-1 10 signal timing specifications 3-3 11 signal timing waveforms 3-4 13 power sequence 3-6 15 optical specifications 4 19 mechanical characteristics 5 22 reliability 6 23 international standards 7 23 safety 7-1 page item number product specification 3 / 34 LC370WXN ver. 1.0 final specification - nov. 09, 2007 1.0 description page revision date revision no. record of revisions product specification 4 / 34 LC370WXN ver. 1.0 LC370WXN is a color active matrix liquid crystal di splay with an integral external electrode fluorescen t lamp(eefl) backlight system. the matrix employs a-s i thin film transistor as the active element. it is a transmissive type display operating in the n ormally black mode. it has a 37.02 inch diagonally measured active display area with wxga resolution ( 768 vertical by 1366 horizontal pixel array) each pixel is divided into red, green and blue sub- pixels or dots which are arranged in vertical strip es. gray scale or the luminance of the sub-pixel color is determined with a 8-bit gray scale signal for ea ch dot, thus presenting a palette of more than 16.7m(true) colors. it has been designed to apply the 8-bit 1 port lvds interface. it is intended to support lcd tv, pctv where high b rightness, super wide viewing angle, high color gam ut, high color depth and fast response time are importa nt. general features viewing angle free ( r/l 178(typ.), u/d 178(typ.)) viewing angle (cr>10) 8-bit, 16.7 m colors color depth 1366 horiz. by 768 vert. pixels rgb stripe arrangeme nt pixel format 500 cd/m 2 (center 1 point typ.) luminance, white total 123.9 watt (typ.) (logic= 3.9 w, b/l= 120 w [ vbr-a=1.65v] ) power consumption 9000g (typ.) weight transmissive mode, normally black display operating mode hard coating(3h), anti-glare treatment of the front polarizer (haze 13%) surface treatment 0.200mm x 0.600mm x rgb pixel pitch 877.0mm(h) x 516.8mm(v) x 55.5mm(d) (typ.) outline dimension 37.02 inches(940.3mm) diagonal active screen size 1. general description cn1 (30pin) lvds 5pair power circuit block source driver circuit s1 s1366 rgb tft - lcd panel (1366 rgb 768 pixels) g1 g768 gate driver circuit +12.0v dcr lut, odc lut cn3 lut data select #9 dcr_enable #10 v br_ext #27 v br_out #28 lut data lvds rx (receiver) dcr controller odc controller timing controller back light assembly (16eefl) cn2, inverter (14pin, high) sync. pwm +24.0v v br -a, v br -b on/off product specification 5 / 34 LC370WXN ver. 1.0 the followings are maximum values which, if exceede d, may cause faulty operation or damage to the unit . table 1. absolute maximum ratings 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. 2. gravity mura can be guaranteed under 40 condition. 2. absolute maximum ratings v dc +5.0 0 v br brightness control voltage note 1,2 +50 0 top operating temperature v dc +27.0 +22.5 vbl backlight inverter lcm unit %rh 90 10 hop operating ambient humidity %rh 90 10 hst storage humidity +60 -20 tst storage temperature v dc +5.5 -0.3 von/off on/off control voltage at 25 2 c v dc +14.0 +8.0 vlcd power input voltage max min parameter remark value symbol 90% 10 20 30 40 50 60 70 80 0 -20 0 10 20 30 40 50 dry bulb temperature [ c ] wet bulb temperature [ c ] storage operation humidity [(%)rh] 10% 40% 60% 60 product specification 6 / 34 LC370WXN ver. 1.0 it requires two power inputs. one is employed to po wer the lcd electronics and to drive the tft array and liquid crystal. the other input power for the eefl/ backlight is to power inverter. table 2. electrical characteristics note : 1. the specified current and power consumption are under the v lcd =12.0v, 25 2 c, f v =60hz condition whereas mosaic pattern(8 x 6) is displayed and f v is the frame frequency. 2. the current is specified at the maximum current pattern. 3. the duration of rush current is about 2ms and ri sing time of power input is 1ms(min.). mosaic pattern(8 x 6) white : 255gray black : 0gray 3. electrical specifications 3-1. electrical characteristics v dc 3.3 - 2.3 vih high threshold option input voltage v dc 0.7 - 0 vil low threshold mv p-p 200 - - v rp permissible input ripple voltage 1 ma 424 326 - 1 watt 5.1 3.9 - p lcd power consumption 3 a 3.5 - - i rush rush current v dc 12.6 12.0 11.4 v lcd power input voltage 2 ma 559 420 - i lcd power input current module : parameter symbol max typ min note unit value product specification 7 / 34 LC370WXN ver. 1.0 table 3. electrical characteristics (continue) notes : 1. electrical characteristics are determined after the unit has been on and stable for approximately 120 minutes at 25 2 c. the specified current and power consumption are under the typical supply input voltage 24vand v br (v br-a : 1.65v & v br-b :3.3v), it is total power consumption. the ripple voltage of the power supply input voltag e is under 0.5 vp-p. lpl recommend input voltage is 24.0v 5%. 2. electrical characteristics are determined within 30 minutes at 25 2 c. the specified currents are under the typical supply input voltage 24v. 3. brightness control. this v br-b voltage control brightness. maximum duty (100%) 3.3v minimum duty (20%) 0v function v br-b voltage function v br-b voltage . 4. the brightness of the lamp after lighted for 5m inutes is defined as 100%. t s is the time required for the brightness of the cent er of the lamp to be not less than 95% at typical c urrent. the screen of lcd module may be partially dark by t he time the brightness of lamp is stable after tur n on. 5. specified values are for a single lamp which is aligned horizontally. the life time is determined as the time which lumin ance of the lamp is 50% compared to that of initial value at the typical lamp current (v br-a : 1.65v & v br-b :3.3v), on condition of continuous operating at 25 2 c 6. the duration of rush current is about 10ms. power consumption ibl_b before aging ibl_a after aging power supply input current 4 hrs 50,000 life time brightness adjust v br-a = 3.3v 2 a 6.5 6.0 - v br-a = 3.3v 1 a 6.0 5.5 - v br-a = 1.65v 1 w 132 120 - pbl v br-a = 1.65v 1 a 5.5 5.0 - 1 vp-p 0.5 - - power supply input voltage ripple v br-a = 1.65v 2 a 6.0 5.5 - 1 v bl = 22.8v v br-b = 3.3v v br-a = 1.65v a 8 - - irush power supply input current (in-rush) 3 v 3.3 - 0 vbr-b lamp: inverter : vdc 3.3 1.65 0.0 vbr-a brightness adjust input voltage for control system signals vdc 25.2 24.0 22.8 vbl power supply input voltage on/off off on vdc 5.0 - 2.5 v on vdc 0.8 0.0 -0.3 v off parameter symbol max typ min notes unit values product specification 8 / 34 LC370WXN ver. 1.0 table 4. module connector(cn1) pin configuration - lcd connector(cn1) : fi-x30ssl-hf (manufactured by jae) or equivalent - mating connector : fi-x30c2l (manufactured by jae) or equivalent this lcd employs two kinds of interface connection, a 30-pin connector is used for the module electron ics, 14 connectors are used for the integral backlight s ystem. 3-2-1. lcd module 3-2. interface connections lvds receiver signal(+) rd+ 25 lvds receiver signal(-) rd- 24 ground gnd 23 lvds receiver clock signal(+) rclk+ 22 lvds receiver clock signal(-) rclk- 21 lvds receiver signal(-) rb- 15 ground gnd 14 lvds receiver signal(+) ra+ 13 lvds receiver signal(-) ra- 12 ground gnd 11 external vbr input from system to lcd module vbr_ext 28 low or nc : normal operating high : interlace free mode reserved 29 3 ground gnd 30 power supply +12.0v vlcd 2 power supply +12.0v vlcd 3 power supply +12.0v vlcd 4 ground gnd 5 ground gnd 6 ground gnd 7 ground gnd 8 1 select lvds data format select 9 2 dynamic cr enable ( l = disable , h = enable ) dcr enable 10 lvds receiver signal(+) rb+ 16 ground gnd 17 lvds receiver signal(-) rc- 18 lvds receiver signal(+) rc+ 19 ground gnd 20 ground gnd 26 vbr output form lcd module vbr_out 27 note description symbol pin no. vlcd power supply +12.0v 1 note: 1. if the pin no. 9 is ground, interface fo rmat is lg, and if the pin no. 9 is vcc(3.3v), in terface format is dism. see page 27 and 28. 2. when this pin is no connection or ground, dcr is disabled. 3. the pin no. 30 is necessary for lcd test. when lvds signals are abnormal operation more than 3-vsync times and power 12v is supplied, open or vcc : lcd operate itself some test patte rns.(agp C auto generation pattern) ground : lcd operate itself a black pattern. (nsb C no signal black) lpl recommend ground for nsb. 4. all gnd (ground) pins should be connected togeth er, which should be also connected to the lcd modules metal frame. 5. all v lcd (power input) pins should be connected together. 6. input levels of lvds signals are based on the ie a 664 standard. product specification 9 / 34 LC370WXN ver. 1.0 table 5. inverter connector pin configulation 3-2-2. backlight inverter 2, 3 v br-a analog dimming voltage dc 0.0v ~ 3.3v (typ : 1.65v) v br- a 11 on/off 0.0v ~ 5.0v v on/off 12 4 status normal : upper 3.0v abnormal : under 0.7v status 14 v br - b gnd gnd gnd gnd gnd v bl v bl v bl v bl v bl inv. 3 backlight ground gnd 7 backlight ground gnd 8 1 burst dimming voltage dc 0.0v ~ 3.3v v br -b 13 backlight ground gnd 10 backlight ground gnd 9 backlight ground gnd 6 power supply +24.0v v bl 5 power supply +24.0v v bl 4 power supply +24.0v v bl 3 power supply +24.0v v bl 2 power supply +24.0v v bl 1 note description symbol pin no notes : 1. gnd should be connected to the lcd mod ules metal frame. 2. if pin #11 is open, v br -a = 1.65v. when apply over 1.65v( ~ 3.3v) contin uously, its luminance is increasing however lamps life tim e is decreasing. it could be usable for boost up luminance when usin g dcr (=dynamic contrast ratio) function only. 3. minimum brightness : v br -b =0v maximum brightness : v br -b = 3.3v 4. even though pin #14 is open, there is no effect o n inverter operating, the output terminal of inver ter. 5. each impedance of pin #11,12 and 13 is 170[k ? ], 40[k ? ] , 60k ? ] inverter connector : s14b-ph-smc (manufactured by yeonho) or equivalent - mating connector : phr-14 or equivalent pcb 14 1 rear view of lcm product specification 10 / 34 LC370WXN ver. 1.0 3-3. signal timing specifications table 6. timing table for ntsc table 6 and table 7 show the signal timing required at the input of the lvds transmitter. all of the i nterface signal timings should be satisfied with the followi ng specification for normal operation. khz 50 47.4 45 f h frequency hz 63 60 57 f v frequency line 1063 790 776 t vt total line 295 22 8 t vt - t vv blank line - 768 - t vv valid vertical mhz 80.0 72.4 63.0 f clk dclk frequency nsec 15.8 13.8 12.5 t clk dclk period t clk - 1366 - t hv valid 1776 410 max. 1528 162 typ. 1456 90 min. notes unit symbol item t clk t ht total horizontal t clk t ht - t hv blank table 7. timing table for pal khz 50 47.4 45 f h frequency hz 53 50 47 f v frequency line 1063 948 776 t vt total line 295 180 8 t vt - t vv blank line - 768 - t vv valid vertical mhz 80.0 72.4 63.0 f clk dclk frequency nsec 15.8 13.8 12.5 t clk dclk period t clk - 1366 - t hv valid 1776 410 max. 1528 162 typ. 1456 90 min. notes unit symbol item t clk t ht total horizontal t clk t ht - t hv blank note : 1. the performance of the electro-optical character istics may be influenced by variance of the vertica l refresh rate. 2. above timing tables are only valid for de mode. product specification 11 / 34 LC370WXN ver. 1.0 3-4. signal timing waveforms 0.7vdd 0.3vdd t clk invalid data valid data invalid data de(data enable) 0.5 vdd t hp t hbp t hv t hfp t vp t wv t vbp t vv t vfp hsync vsync de(data enable) de(data enable) dclk data de, data t wh * reference : sync. relation * t hb = t hfp + t wh +t hbp * t vb = t vfp + t wv +t vbp product specification 12 / 34 LC370WXN ver. 1.0 the brightness of each primary color(red,green,blue ) is based on the 8-bit gray scale data input for th e color the higher the binary input, the brighter the color . the table below provides a reference for color ve rsus data input. table 8. color data reference 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 (000) dark green 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 green (001) ... ... ... ... 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 green (254) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 green (255) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 red (000) dark red 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 red (001) ... ... ... ... 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 red (254) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 red (255) 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 blue (001) ... ... ... ... 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 blue (254) 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 blue (255) blue (000) dark white yellow magenta cyan blue (255) green (255) red (255) black 0 0 0 0 0 0 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 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 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 1 1 1 1 1 1 1 1 1 1 blue msb lsb green msb lsb red msb lsb b7 b6 b5 b4 b3 b2 b1 b0 g7 g6 g5 g4 g3 g2 g1 g0 r7 r6 r5 r4 r3 r2 r1 r0 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 color input color data 3-5. color data reference product specification 13 / 34 LC370WXN ver. 1.0 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 v lcd to 0v. 3. the case when the t2/t5 exceed 3x(1/fv), it oper ates protection pattern (black pattern) till valid signal inputted. there is no reliability problem. ( ex. 60hz : 3x(1/60hz) = 50ms) 4. the t3/t4 is recommended value, the case when fa iled to meet a minimum specification, abnormal display would be shown. there is no reliab ility problem. 5. if the on time of signals(interface signal and o ption signals) precedes the on time of power(v lcd ), check the lcd logic power(vcc) is under 0.8v, other wise it will be happened abnormal display. 6. t6 should be measured after the module has been f ully discharged between power off and on period. - t2 - - 5 5 2,6 3,5 4 4 3,5 notes s - - 2.0 t6 ms 0 t8 ms 0 t7 ms 3 x (1/ f v ) - 0.5 t2 ms ms - - 200 t3 - - 200 t4 ms - - 0 t5 ms 20 - 0.5 t1 max typ min unit value parameter table 9. power sequence interface signal (tx) power for lamp power supply for lcd v lcd 10% 0v 90% 10% t 1 t 2 t 5 t 6 t 3 t 4 valid data lamp on t 7 t 8 option signal (lvds_select, dcr_enable, bit_select) 90% 3-6-1. lcd driving circuit product specification 14 / 34 LC370WXN ver. 1.0 3-6-2. sequence for inverter power supply for inverter v on/off v bl 10% 0v 90% t 1 t 2 t 3 t 2 0.7v t 4 24v (typ.) t 5 lamp on t 4 t7 2000ms (min) 1000ms (min) table 10. power sequence for inverter 3-6-3. deep condition for inverter v bl (typ.) x 0.8 0 v v bl : 24v t6 notes : 1. t1 describes rising time of 0v to 24v an d this parameter does not applied at restarting tim e. 2. t4(max) is less than t2. 3. in t7 section, v br -b should be max level(3.3v) and v br -a should be 1.65v. v bl (typ) x 0.8 ms 10 - - t6 3 ms - - 2000 t7 - ms - - 10 t5 2 ms 0 t4 1 remarks ms - - 500 t2 ms - - 200 t3 ms - - 20 t1 max typ min units values parameter v br-a & v br-b product specification 15 / 34 LC370WXN ver. 1.0 table 11. optical characteristics ta= 25 2 c , v lcd =12.0v, f v =60hz, dclk=72mhz, v br_a =1.65v, v br_b =3.3v, except dcr function lcd module optical stage(x,y) pritchard 880 or equivalent 50cm fig. 1 optical characteristic measurement equipment and method optical characteristics are determined after the un it has been on for 30min in a dark environment at 25 2 c . the values specified are at an approximate distance 50cm from the lcd surface at a viewing angle of and equal to 0 . it is presented additional information concerning the measurement equipment and method in fig. 1. 4. optical specification 1 1100 800 cr contrast ratio appendix 6 - - dcr response time 4 ms g to g 10 5 - 6 gray scale 5p y axis, down ( =270 ) y axis, up ( =90 ) x axis, left ( =180 ) x axis, right( =0 ) - - 89 d - - 89 u - - 89 l 5 degree - - 89 r viewing angle (cr>10) white blue green red 0.610 gy 0.284 gx 0.063 by 0.144 bx 0.292 wy 0.279 wx 0.335 ry typ +0.03 0.636 typ -0.03 rx color coordinates [cie1931] 3 1.3 white luminance variation 2 cd/m 2 500 400 l wh surface luminance, white note unit max typ min value symbol parameter product specification 16 / 34 LC370WXN ver. 1.0 table 12. gray scale specification notes 1. contrast ratio(cr) is defined mathematical ly as : cr (contrast ratio) = maximum crn (n=1, 2, 3, 4, 5 ) dcr (dynamic cr) = maximum crn (n=1, 2, 3, 4, 5) surface luminance at position n with all white pixe ls crn = surface luminance at position n with all black pix els n = the position number(1, 2, 3, 4, 5), for more i nformation, see fig 2. 2. surface luminance is luminance value at the cent er point across the lcd surface 50cm from the surface with all pixels displaying white. for more information, see fig 2. 3. the variation in surface luminance , white is defined as : white(5p) = maximum(l on1 ,l on2 , l on3 , ...... , l on5 ) / minimum(l on1 ,l on2 , l on3 , ..... , l on5 ) where l on1 to l on5 are the luminance with all pixels displaying white at 5 locations . for more information, see fig 2. 4. response time is the time required for the displ ay to transition from g(n) to g(m) (rise time, tr r ) and from g(m) to g(n) (decay time, tr d ). for additional information see the fig. 3. (n product specification 19 / 34 LC370WXN ver. 1.0 the following items provide general mechanical char acteristics. in addition the figures in the next pa ge are detailed mechanical drawing of the lcd module. 460.8mm vertical hard coating(3h) anti-glare treatment of the front polarizer, haze 1 3% surface treatment 9000g(typ.)/9300g(max) weight 469.8mm vertical 516.8 mm vertical 55.5 mm depth 819.6mm horizontal active display area 828.6mm horizontal bezel area 877.0 mm horizontal outline dimension note : please refer to a mechanic drawing in terms of tolerance at the next page. 5. mechanical characteristics table 13. mechanical characteristics product specification 20 / 34 LC370WXN ver. 1.0 product specification 21 / 34 LC370WXN ver. 1.0 product specification 22 / 34 LC370WXN ver. 1.0 ta= 40 c, 90%rh humidity condition operation 7 shock level : 100g waveform : half sine wave, 2ms direction : x, y, z one time each direction shock test (non-operating) 6 wave form : random vibration level : 1.0g rms bandwidth : 10-500hz duration : x,y,z, 10 min one time each direction vibration test (non-operating) 5 ta= 0 c 240h low temperature operation test 4 ta= 40 c 50%rh 240h high temperature operation test 3 ta= -20 c 240h low temperature storage test 2 ta= 50 c 240h high temperature storage test 1 condition test item no. 6. reliability table 14. environment test condition note : before and after reliability test, lcm sho uld be operated with normal function. product specification 23 / 34 LC370WXN ver. 1.0 7. international standards 7-1. safety 7-2. emc a) ul 60065, 7 th edition, dated june 30, 2003, underwriters laborato ries, inc., standard for audio, video and similar electronic ap paratus. b) can/csa c22.2, no. 60065:03, canadian standards association, standard for audio, video and similar electronic ap paratus. c) iec60065:2001, 7 th edition cb-scheme and en 60065:2002, safety requirements for audio, video and similar el ectronic apparatus.. 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) cispr13 "limits and methods of measurement of r adio interference characteristics of sound and television broadcast receivers and associated e quipment" cispr22 "limits and methods of measurement of radi o interference characteristics of information technology equipment" international special commit tee on radio interference. c) en55013 "limits and methods of measurement of ra dio interference characteristics of sound and television broadcast receivers and associated equip ment" en55022 "limits and methods of measurement of radio interference characteristics of information technology equipment" european committee for elect ro technical standardization.(cenelec), 1988(including a1:2000) product specification 24 / 34 LC370WXN ver. 1.0 8-1. designation of lot mark 8. packing 8-1. designation of lot mark 8-2. packing form a) lcm quantity in one box : 4 pcs b) box size : 968mm x 366mm x 595mm a) lot mark a b c d e f g h i j k l m 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 at tached to the backside of the lcd module. this is subject to change without prior notice. a,b,c : size(inch) d : year e : month f ~ m : serial no. product specification 25 / 34 LC370WXN ver. 1.0 please pay attention to the followings when you use this tft lcd module. 9. precautions 9-1. mounting precautions (1) you must mount a module using specified mountin g holes (details refer to the drawings). (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 benzine. 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) becomes longer (4) be careful for condensation at sudden temperatu re change.condensation makes damage to polarizer or 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 shal l be done by system manufacturers. grounding and shieldi ng methods may be important to minimized the interference. (7) please do not give any mechanical and/or acoust ical impact to lcm. otherwise, lcm cant be operated its full characteristics perfectly. (8) a screw which is fastened up the steels should be a machine screw. (if not, it can causes conductive particles and dea l lcm a fatal blow) (9) please do not set lcd on its edge. (10) it is recommended to avoid the signal cable an d conductive material over the inverter transformer for it can cause the abnormal display and temperatu re rising. product specification 26 / 34 LC370WXN ver. 1.0 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 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 te mperature 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. 9-5. storage 9-6. handling precautions for protection film (1) the protection film is attached to the bezel wi th 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 i on- 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 p rotection film is peeled off. (3) you can remove the glue easily. when the glue r emains on the bezel surface or its vestige is recog nized, please wipe them off with absorbent cotton waste or other soft material like chamois soaked with norma l- hexane. product specification 27 / 34 LC370WXN ver. 1.0 note: 1. the lcd module uses a 100 ohm[ ] resistor between positive and negative lines of e ach receiver input. 2. refer to lvds transmitter data sheet for detail descriptions. (ds90c385 or compatible) 3. 7 means msb and 0 means lsb at r,g,b pixel dat a. red0 red1 red2 red3 red4 red5 red6 red7 green0 green1 green2 green3 green4 green5 green6 green7 blue0 blue1 blue2 blue3 blue4 blue5 blue6 blue7 hsync vsync data enable clock host system 24 bit txout0- txout0+ txout1- txout1+ txout2- txout2+ txclkout- txclkout+ txout3- txout3+ 51 52 54 55 56 3 50 2 4 6 7 11 12 14 8 10 15 19 20 22 23 24 16 18 27 28 30 31 ds90c385 or compatible 12 13 15 16 18 19 21 22 24 25 9 30 rxin0- rxin0+ rxin1- rxin1+ rxin2- rxin2+ rxclkin- rxclkin+ rxin3- rxin3+ lg / dism lcd test 100 ? ?? ? 100 ? ?? ? 100 ? ?? ? 100 ? ?? ? 100 ? ?? ? 48 47 46 45 42 41 40 39 38 37 fi-x30ssl-hf timing controller lcd module gnd gnd 1k ? ?? ? 150 ? ?? ? appendix 1-1. required signal assignment for lvds transmitter ( p in9=l ) product specification 28 / 34 LC370WXN ver. 1.0 red0 red1 red2 red3 red4 red5 red6 red7 green0 green1 green2 green3 green4 green5 green6 green7 blue0 blue1 blue2 blue3 blue4 blue5 blue6 blue7 hsync vsync data enable clock host system 24 bit txout0- txout0+ txout1- txout1+ txout2- txout2+ txclkout- txclkout+ txout3- txout3+ ds90c385 or compatible 12 13 15 16 18 19 21 22 24 25 9 30 rxin0- rxin0+ rxin1- rxin1+ rxin2- rxin2+ rxclkin- rxclkin+ rxin3- rxin3+ lg / dism lcd test 100 ? ?? ? 100 ? ?? ? 100 ? ?? ? 100 ? ?? ? 100 ? ?? ? 48 47 46 45 42 41 40 39 38 37 fi-x30ssl-hf timing controller lcd module vcc gnd 50 2 51 52 54 55 56 3 8 10 4 6 7 11 12 14 16 18 15 19 20 22 23 24 27 28 30 31 note: 1. the lcd module uses a 100 ohm[ ] resistor between positive and negative lines of e ach receiver input. 2. refer to lvds transmitter data sheet for detail descriptions. (ds90c385 or compatible) 3. 7 means msb and 0 means lsb at r,g,b pixel dat a. 1k ? ?? ? 150 ? ?? ? appendix 1-2. required signal assignment for lvds transmitter ( p in9=h ) product specification 29 / 34 LC370WXN ver. 1.0 # appendix 3 ntsc / pal ntsc / pal ntsc / pal ntsc / pal sync_pwm sync_pwm sync_pwm sync_pwm ffc cable ffc cable ffc cable ffc cable 13 1313 13 11 1111 11 system system system system board board board board lcm control board lcm control board lcm control board lcm control board lcm lcm lcm lcm master master master master inverter inverter inverter inverter 14 1414 14 1 11 1 30 3030 30 1 11 1 12v 12v 12v 12v 30 3030 30 1 11 1 nc / 1.65v nc / 1.65v nc / 1.65v nc / 1.65v vbr vbr vbr vbr - -- - a aa a vbr vbr vbr vbr - -- - a aa a 3.3v 3.3v 3.3v 3.3v vbr vbr vbr vbr - -- - b bb b vbr vbr vbr vbr - -- - b bb b ntsc / pal ntsc / pal ntsc / pal ntsc / pal sync_pwm sync_pwm sync_pwm sync_pwm ntsc / pal ntsc / pal ntsc / pal ntsc / pal sync_pwm sync_pwm sync_pwm sync_pwm ffc cable ffc cable ffc cable ffc cable dcr_enable dcr_enable dcr_enable dcr_enable h hh h 3.3v 3.3v 3.3v 3.3v 11 1111 11 28 2828 28 27 2727 27 10 1010 10 analog switch lcm vbr-b lcm vbr-b lcm dcr only 100 86.8 74.5 63.0 52.4 43.0 34.6 27.4 21.3 16.7 12.4 8.5 5.40 2.81 1.10 0.33 0.045 luminance [%] dcr on vbr-a = 1.65v l239 l255 l159 l175 l191 l207 l111 l127 l143 l223 l47 l63 l79 l95 l31 l15 l0 gray level 1100 : 1 2200 : 1 dcr level 1.65v or nc 1.65v or nc v br -a 3.3v 0v ~ 3.3v v br -b off (0v) on(3.3v) dcr_enable appendix 2-1 product specification 30 / 34 LC370WXN ver. 1.0 # appendix 3 ntsc / pal ntsc / pal ntsc / pal ntsc / pal sync_pwm sync_pwm sync_pwm sync_pwm ffc cable ffc cable ffc cable ffc cable 13 1313 13 11 1111 11 system system system system board board board board lcm control board lcm control board lcm control board lcm control board lcm lcm lcm lcm master master master master inverter inverter inverter inverter 14 1414 14 1 11 1 30 3030 30 1 11 1 12v 12v 12v 12v 30 3030 30 1 11 1 0 ~ 3.3v 0 ~ 3.3v 0 ~ 3.3v 0 ~ 3.3v vbr vbr vbr vbr - -- - a aa a vbr vbr vbr vbr - -- - a aa a 0 ~ 3.3v 0 ~ 3.3v 0 ~ 3.3v 0 ~ 3.3v vbr vbr vbr vbr - -- - b bb b vbr vbr vbr vbr - -- - b bb b ntsc / pal ntsc / pal ntsc / pal ntsc / pal sync_pwm sync_pwm sync_pwm sync_pwm ntsc / pal ntsc / pal ntsc / pal ntsc / pal sync_pwm sync_pwm sync_pwm sync_pwm ffc cable ffc cable ffc cable ffc cable dcr_enable dcr_enable dcr_enable dcr_enable l ll l 3.3v 3.3v 3.3v 3.3v 11 1111 11 28 2828 28 27 2727 27 10 1010 10 analog switch lcm vbr-b system dcr (dynamic contrast ratio)- max 5500:1 note : 1. to make dcr max 5500:1 , v br -a and v br -b must be given by system. 2. dcr max 5500:1 is defined mathematically as : dcr = maximum dcrn (n=1, 2, 3, 4, 5) surface luminance at position n with all white pixe ls (vbr-b=3.3v, vbr-a=3.3v) dcrn = surface luminance at position n with all black pixe ls (vbr-b=0v, vbr-a=0v) n = the position number(1, 2, 3, 4, 5). for more i nformation, see fig 2. 1100 : 1 5500 : 1 dcr level 1.65v 0v ~ 3.3v v br -a 3.3v 0v ~ 3.3v v br -b appendix 2-2 product specification 31 / 34 LC370WXN ver. 1.0 LC370WXN-sab1 packing assy paper_dw3 box 6 opp 70mmx300m tape 7 yupo paper 100x100 label 8 eps packing, top r_l 5 eps packing, bottom 4 masking 20mm x 50m tape 3 al bag 2 lcd module 1 material description no. appendix 3 product specification 32 / 34 LC370WXN ver. 1.0 LC370WXN-sab1 pallet assy # appendix 2 opp tape 5 yupo paper label 4 clip 18mm band, clip 7 pp band 6 swr4 angle, packing 3 paper_1140x990x117.5 pallet 2 packing assy 1 material description no. appendix 4 product specification 33 / 34 LC370WXN ver. 1.0 lcm label # appendix 3 model serial no. ul, tuv mark lpl logo us patent no . origin LC370WXN (sa)(b1) rohs verified made in korea ********** *** appendix 5 8 serial no. (see cas 24page for more information) 1 2 3 4 5 6 7 9 10 11 12 inch m assy factory code serial no. 13 month year a) gumi b) china model serial no. ul, tuv mark lpl logo us patent no . origin LC370WXN (sa)(b1) rohs verified made in korea ********** *** m a d e i n c h i n a product specification 34 / 34 LC370WXN ver. 1.0 box label pallet label # appendix 4 LC370WXN sab1 4 pcs rohs verified LC370WXN sab1 12 pcs rohs verified appendix 6 |
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