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tft-display datenblatt modell LM215WF1-TLD1 kurzdaten hersteller lg display diagonale 21,5? / 54,6cm format 16:9 aufl?sung 1920x1080 backlight 2xccfl/200cd/m2 temperatur 0...+50c (betrieb) hy-line computer components vertriebs gmbh inselkammerstr. 10, 82008 unterhaching bei mnchen tel.: +49 89 614 503 40 || fax: +49 89 614 503 50 computer@hy-line.de || www.hy-line.de/computer www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 1 / 31 lm215wf1 liquid crystal display ver. 0.4 may. 22 . 2009 specification for approval ( ) preliminary specification ( ) final specification 21.5 full hd tft lcd title model buyer lm215wf1 *model tld1 suffix lg display co., ltd. supplier lge *when you obtain standard approval, please use the above model name without suffix please return 1 copy for your confirmation with your signature and comments. / / / signature date approved by mnt products engineering dept. lg display co., ltd o.s.lee / engineer prepared by do young / manager reviewed by hans kim / g.manager signature date approved by hy-line computer components / www.hy-line.de/computer www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 2 / 31 lm215wf1 liquid crystal display ver. 0.4 may. 22 . 2009 contents 30 precautions 9 16 power sequence 3-6 15 9 interface connections 3-2 color input data refernece 3-5 29 designation of lot mark 8-1 29 packing form 8-2 29 packing 8 28 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 charactreistics 3-1 13 signal timing specifications 3-3 14 signal timing waveforms 3-4 17 v lcd power dip condition 3-7 18 optical sfecifications 4 24 mechanical characteristics 5 25 reliablity 6 28 international standards 7 28 safety 7-1 page item no hy-line computer components / www.hy-line.de/computer www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 3 / 31 lm215wf1 liquid crystal display ver. 0.4 may. 22 . 2009 record of revisions change of maximum power input voltage (5.5v 6.0v) 3 apr. 27. 2009 0.3 final version - package quantity in one box update 7-> 8pcs 28 insert viewing angle (cr>5) 18 update lamp voltage tolerance ( 10 20) 7 may.22. 2009 0.4 added dimension at drawing( fixing tape~ connector 130 10) 26 viewing angle update 18 operating voltage update (min tbd ->720) 6 apr. 06. 2009 0.2 first draft(preliminary) - mar. 19. 2009 0.1 description page revision date revision no hy-line computer components / www.hy-line.de/computer www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 4 / 31 lm215wf1 liquid crystal display ver. 0.4 may. 22 . 2009 1. general description general features r/l 90(typ.), u/d 50(typ.) viewing angle(cr>10) 0.248 mm x 0.248mm pixel pitch 8-bit (6bit + a frc) color depth 1920 horiz. by 1080 vert. pixels rgb stripes arrangement pixel format 200 cd/m 2 ( center 1 points) luminance, white total 17.8w(typ)/logic(4.5w), inverter(13.3w) @ lamp current 9 ?] power consumption 1,900g weight transmissive mode, normally white display operating mode hard coating(3h), anti-glare treatment of the front polarizer surface treatment 495.6(h) x 292.2(v) x 14.5(d) mm (typ.) outline dimension 21.53 inches(546.86mm) diagonal active screen size lm215wf1 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. it has a 21.5inch diagonally measured active display area with full hd resolution (1080 vertical by 1920 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 8-bit gray scale signal for each dot, thus, presenting a palette of more than 16,7m(true) colors. it has been designed to apply the 8bit 2 port lvds interface. i t i s i n t e n d e d t o s u p p o r t d i s p l a y s w h e r e h i g h b r i g h t n e s s , s u p e r w i d e v i e w i n g a n g l e , high color saturation, and high color are important. cn1 (30pin) lvds 2port +5.0v power circuit block source driver circuit tft - lcd panel (1920 rgb 1080 pixels) g1 s1 s1920 g1050 rgb timing controller gate driver circuit +5.0v [ figure 1 ] block diagram cn3 (2pin) backlight assembly (2 ccfls) cn2, (2pin) hy-line computer components / www.hy-line.de/computer www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 5 / 31 lm215wf1 liquid crystal display ver. 0.4 may. 22 . 2009 2. absolute maximum ratings the following are maximum values which, if exceeded, may cause faulty operation or damage to the unit. note : 1. temperature and relative humidity range are shown in the figure below. wet bulb temperature should be 39 c max, and no condensation of water. note : 2. maximum storage humidity is up to 40 , 70% rh only for 4 corner light leakage mura. table 1. absolute maximum ratings units %rh 90 10 h op operating ambient humidity %rh 90 10 h st storage humidity c 60 -20 t st storage temperature 1, 2 c 50 0 t op operating temperature at 25 2 c vdc 6.0 0 v lcd power input voltage max min parameter notes values 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 [ figure 2 ] temperature and relative humidity hy-line computer components / www.hy-line.de/computer www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 6 / 31 lm215wf1 liquid crystal display ver. 0.4 may. 22 . 2009 3. electrical specifications 3-1. electrical characteristics table 2. electrical characteristics it requires two power inputs. one is employed to power the lcd electronics and to drive the tft array and liquid crystal. the second input power for the ccfl, is typically generated by an inverter. the inverter is an external unit to the lcds. 1 watt 4.03 3.5 3.0 p lcd 4, 10 hrs 35,000 life time lamp : 4, 5 v rms 1000 (2.5ma) 740 (9.0ma) 720 (9.5ma) v bl operating voltage 4 ma rms 9.5 9.0 2.5 i bl operating current 4, 6 vs established starting voltage v rms 1250 at 25 c v rms 1550 at 0 c 7 khz 70 - 40 f bl operating frequency 4, 8 min 3.0 ts discharge stabilization time 9 watt 14.65 13.32 - p bl power consumption 3 a 3 - - i rush rush current module : 2 watt 5.2 4.5 3.8 p lcd power consumption ohm 110 100 90 zm differential impedance vdc 5.5 5.0 4.5 v lcd power supply input voltage 13 mv 100 - - v rf permissive power input ripple 1 ma 805 700 595 2 ma 1035 900 765 i lcd power supply input current parameter symbol max typ min notes unit values note : the design of the inverter must have specifications for the lamp in lcd assembly . the performance of the lamp in lcm, for example life 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 current from high-voltage output of the inverter. when you design or order the inverter, please make sure unwanted lighting caused by the mismatch of the lamp and the inverter (no lighting, flicker, etc) never occurs. when you confirm it, the lcdC assembly should be operated in the same condition as installed in you instrument. hy-line computer components / www.hy-line.de/computer www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 7 / 31 lm215wf1 liquid crystal display ver. 0.4 may. 22 . 2009 note. 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. 1. the specified current and power consumption are under the v lcd =5.0v, 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 5ms and rising time of power input is 500us 20%.(min.). 4. specified values are for a single lamp. 5. operating voltage is measured at 25 2 c, and follows as below condition. the variance of the voltage is 10%. (based on single lamp.) the variance of the voltage is 20%. (based on system & test equipment tolerance.) 6. the voltage above v s should be applied to the lamps for more than 1 second for start-up. (inverter open voltage must be more than lamp starting voltage.) otherwise, the lamps may not be turned on. the used lamp current is the lamp typical current. 7. the output of the inverter must have symmetrical(negative and positive) voltage waveform and symmetrical current waveform (unsymmetrical ratio is less than 10%). please do not use the inverter which has unsymmetrical voltage and unsymmetrical 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. let s define the brightness of the lam p after being lighted for 5 minute s as 100%. t s is the time required for the brightness of the center of the lamp to be not less than 95%. the used lamp current is the lamp typical current. 9. the lamp power consumption shown above does not include loss of external inverter. the used lamp current is the lamp typical current. (p bl = v bl x i bl x n lamp ) 10. the life is determined as the time at which brightness of the lamp is 50% compared to that of initial value at the typical lamp current on condition of continuous operating at 25 2 c. 11. 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. i p i -p * asymmetry rate: | i p C i Cp | / i rms x 100% * distortion rate i p (or i Cp ) / i rms 12. the inverter which is combined with this lcm, is highly recommended to connect coupling(ballast) condenser at the high voltage output side. when you use the inverter which has not coupling(ballast) condenser, it may cause abnormal lamp lighting because of biased mercury as time goes. 13. permissive power ripple should be measured under v lcd =12.0v, 25 c, fv(frame frequency)=max condition and at that time, we recommend the bandwidth configuration of oscilloscope is to be under 20mhz. see the figure 3. 14. in case of edgy type back light with over 4 parallel lamps, input current and voltage wave form should be synchronized hy-line computer components / www.hy-line.de/computer www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 8 / 31 lm215wf1 liquid crystal display ver. 0.4 may. 22 . 2009 white pattern black pattern ? permissive power input ripple ( v lcd =5.0v, 25 c, fv(frame frequency)=max condition ) ? power consumption ( v lcd =5.0v, 25 c, fv (frame frequency=60hz condition ) [ figure 3 ] mosaic pattern & black pattern for power consumption measurement typical power pattern hy-line computer components / www.hy-line.de/computer www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 9 / 31 lm215wf1 liquid crystal display ver. 0.4 may. 22 . 2009 3-2. interface connections table 3 module connector(cn1) pin configuration -lcd connector(cn1). :fi-xb30sl-hf11(jae), mdf76lbrw-30s-1h (hirose) or equivalent - mating connector : fi-xc30c2l (manufactured by jae) or equivalent 3-2-1. lcd module note: 1. all gnd(ground) pins should be connected together and to vss which should also be connected to the lcds metal frame. 2. all v lcd (power input) pins should be connected together. 3. input level of lvds signal is based on the iea 664 standard. vlcd vlcd vlcd nc nc nc gnd sr3p sr3m sclkinp sclkinm sr2p sr2m gnd sr1p symbol 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 n o power +5v power +5v power +5v reserved for sync signal nc (reserved i2c communication) nc (reserved i2c communication) ground + signal of even channel 3 (lvds) - signal of even channel 3 (lvds) + signal of even clock channel (lvds) - signal of even clock channel (lvds) + signal of even channel 2 (lvds) - signal of even channel 2 (lvds) ground + signal of even channel 1 (lvds) description - signal of even channel 1 (lvds) ground + signal of even channel 0 (lvds) - signal of even channel 0 (lvds) + signal of odd channel 3 (lvds) - signal of odd channel 3 (lvds) + signal of odd clock channel (lvds) - signal of odd clock channel (lvds) ground + signal of odd channel 2 (lvds) - signal of odd channel 2 (lvds) + signal of odd channel 1 (lvds) - signal of odd channel 1 (lvds) + signal of odd channel 0 (lvds) - signal of odd channel 0 (lvds) description sr1m 15 gnd 14 sr0p 13 sr0m 12 fr3p 11 fr3m 10 fclkinp 9 fclkinm 8 gnd 7 fr2p 6 fr2m 5 fr1p 4 fr1m 3 rm0p 2 fr0m 1 symbol n o 30 1 is100-l30b-c23(uju) #1 #30 rear view of lcm [ figure 4 ] user connector diagram hy-line computer components / www.hy-line.de/computer www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 10 / 31 lm215wf1 liquid crystal display ver. 0.4 may. 22 . 2009 lvds input characteristics notes unit max min symbol description 85mhz > fclk 65mhz ps + 400 - 400 t skew lvds clock to data skew margin - 65mhz > fclk 25mhz - 1/7 - 600 t clk + 1/7 t skew_eo lvds clock to clock skew margin (even to odd) ps + 600 t skew - v 2.1 0.3 v in lvds input voltage range - v 1.8 0.6 v cm lvds common mode voltage - mv 600 100 |v id | lvds differential voltage notes unit max min symbol description 1. dc specification 2. ac specification lvds even data lvds odd clock lvds even clock t skew_ eo t clk t clk hy-line computer components / www.hy-line.de/computer www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 11 / 31 lm215wf1 liquid crystal display ver. 0.4 may. 22 . 2009 < clock skew margin between channel > < lvds data format > 3. data format 1) lvds 2 port hy-line computer components / www.hy-line.de/computer www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 12 / 31 lm215wf1 liquid crystal display ver. 0.4 may. 22 . 2009 table 4. backlight connector pin configuration(cn2,cn3,cn4,cn5) the backlight interface connector is a model 35001hs-02ld manufactured by yeonho. the mating connector part number are 35001wr-02l or equivalent. the pin configuration for the connector is shown in the table below. [ figure 5 ] backlight connector diagram up side down side cn2 cn3 notes: 1. the high voltage power terminal is colored gray. 2. the low voltage pin color is blue. lamp1 lamp2 2 1 notes low voltage for lamp high voltage for lamp description lv hv symbol 2 1 pin hy-line computer components / www.hy-line.de/computer www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 13 / 31 lm215wf1 liquid crystal display ver. 0.4 may. 22 . 2009 3-3. signal timing specifications this is the signal timing required at the input of the user connector. all of the interface signal timing should be satisfied with the following specifications for its proper operation. table 5. timing table t hp 80 20 10 blanking t clk 160 128 40 blanking t hp 1080 1080 1080 t wv valid hz 75 60 50 f v frequency t hp 1160 1100 1090 t vp total vertical t clk/2 960 960 960 t wh valid khz 83 66 64 f h frequency t clk 1120 1088 1000 t hp total horizontal mhz 87.5 72 60 - frequency pixel frequency : typ.138.5mhz ns 15.38 14.44 11.42 t clk period dclk note unit max typ min symbol item note: 1. de only mode operation. the input of hsync & vsync signal does not have an effect on lcd normal operation. 2. the performance of the electro-optical characteristics may be influenced by variance of the vertical refresh rates. 3. horizontal period should be even. hy-line computer components / www.hy-line.de/computer www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 14 / 31 lm215wf1 liquid crystal display ver. 0.4 may. 22 . 2009 3-4. signal timing waveforms dclk t clk valid invalid invalid de(data enable) data t si t hi t sd t hd de(data enable) t vv t vp de de(data enable) t hp t hv de 1. d clk , de, data waveforms 2. horizontal waveform 3. vertical waveform t hp hy-line computer components / www.hy-line.de/computer www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 15 / 31 lm215wf1 liquid crystal display ver. 0.4 may. 22 . 2009 3-5. color input data reference table 6. color data reference the brightness of each primary color(red,green,blue) is based on the 8-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. 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 hy-line computer components / www.hy-line.de/computer www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 16 / 31 lm215wf1 liquid crystal display ver. 0.4 may. 22 . 2009 3-6. power sequence notes : 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 v lcd to 0v. 3. lamp power must be turn on after power supply for lcd and interface signal are valid. ms - - - t6 s - 1 t7 ms 50 - 0.01 t2 ms ms - - 500 t3 - - 200 t4 ms 50 - 0.01 t5 ms 10 - 0.5 t1 max typ min units values parameter table 7. power sequence interface signal, v i (digital rgb signal, scdt ,v sync , h sync , de, clock to panellink transmitter) power supply for backlight inverter power supply, v lcd 90% v lcd 90% 10% 10% t1 0v lamp on lamp off t3 0v t6 lamp off t4 t2 t5 t7 valid data [ figure 6 ] power sequence hy-line computer components / www.hy-line.de/computer www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 17 / 31 lm215wf1 liquid crystal display ver. 0.4 may. 22 . 2009 3-7. v lcd power dip condition 1) dip condition 3.5v v lcd 4.5v , t d 20ms 2) v lcd 3.5v v lcd -dip conditions should also follow the power on/off conditions for supply voltage. 4.5v 3.5v v lcd t d [ figure 7 ] power dip condition hy-line computer components / www.hy-line.de/computer www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 18 / 31 lm215wf1 liquid crystal display ver. 0.4 may. 22 . 2009 optical characteristics are determined after the unit has been on for approximately 30 minutes 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 and aperture 1 degree. fig. 1 presents additional information concerning the measurement equipment and method. table 8. optical characteristics (ta=25 c, v lcd =5.0v, f v =60hz dclk=69.25mhz, i bl =9.0ma) 4. optical specifications 50cm optical stage(x,y) lcd module pritchard 880 or equivalent [ figure 8 ] optical characteristic measurement equipment and method vertical horizontal - 70 60 v degree - 100 90 h cr>5 viewing angle (cr>5) 5 72% color gamut ms 5 t total 1 600 400 cr contrast ratio 7 2.2 gray scale vertical horizontal - 50 40 v 6 degree - 90 80 h general (cr>10) viewing angle (cr>10) white blue green red 0.616 gy 0.303 gx 0.067 by 0.147 bx 0.329 wy 0.313 wx decay time rise time 4 ms 7.4 3.7 - tr d 0.334 ry typ +0.03 0.646 typ -0.03 rx color coordinates [cie1931] 4 ms 2.6 1.3 - tr r response time 3 - 1.5 white luminance variation 2 cd/m 2 200 160 l wh surface luminance, white notes units max typ min values symbol parameter hy-line computer components / www.hy-line.de/computer www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 19 / 31 lm215wf1 liquid crystal display ver. 0.4 may. 22 . 2009 pixels black all with luminance surface pixels white all with luminance surface ratio contrast = notes 1. contrast ratio(cr) is defined mathematically as : it is measured at center point(location p1) 2. surface luminance is the luminance value at center 1 point(1) across the lcd surface 50cm from the surface with all pixels displaying white. for more information see fig 9. 3. the variation in surface luminance , white is defined as : maximum (p1,p2 ..p9) white = --------------------------------------------- minimum (p1,p2 ..p9) for more information see fig 9. 4. response time is the time required for the display to transition from black to white (rise time, tr r ) and from white to black (decay time, tr d ). for additional information see fig 3. 5. color gamut is calculated from cie 1931 space. 6. viewing angle is the angle at which the contrast 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 5. 7. gray scale specification gamma value is approximately 2.2. for more information see table 11. hy-line computer components / www.hy-line.de/computer www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 20 / 31 lm215wf1 liquid crystal display ver. 0.4 may. 22 . 2009 the response time is defined as the following figure and shall be measured by switching the input signal for black and white. white black t rr t rd 100 90 10 0 optical response black [ fig 10 ] response time measuring point for surface luminance & measuring point for luminance variation. [ fig 9 ] measure point for luminance h h/2 v/2 v @ h,v : active area active area 1 4 2 7 h v 3 5 6 8 9 v/10 v/2 h/2 h/10 hy-line computer components / www.hy-line.de/computer www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 21 / 31 lm215wf1 liquid crystal display ver. 0.4 may. 22 . 2009 [ fig 12 ] viewing angle dimension of viewing angle range. normal y e = 0 , right = 180 , left = 270 , down = 90 , up b r lavl += )log()log()log( avrll b + = ? here the parameter and relate the signal level v to the luminance l. the gamma we calculate from the log-log representation (fig. 7) [ fig 13 ] sample luminance vs. gray scale (using a 256 bit gray scale) [ fig 14 ] sample log-log plot of luminance vs. gray scale hy-line computer components / www.hy-line.de/computer www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 22 / 31 lm215wf1 liquid crystal display ver. 0.4 may. 22 . 2009 table 10. gray scale specification 0.11 0 100 74.48 53.00 35.45 21.66 11.49 4.72 1.08 255 223 191 159 127 95 63 31 relative luminance [%] (typ.) gray level hy-line computer components / www.hy-line.de/computer www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 23 / 31 lm215wf1 liquid crystal display ver. 0.4 may. 22 . 2009 5. mechanical characteristics the contents provide general mechanical characteristics. in addition the figures in the next page are detailed mechanical drawing of the lcd. 268.11mm vertical hard coating(3h) anti-glare treatment of the front polarizer surface treatment 1900g(typ) weight 271.31mm vertical 292.2mm 0.5mm vertical 14.5mm 0.5mm depth 476.64mm horizontal active display area 479.84mm horizontal bezel area 495.6mm 0.5mm horizontal outline dimension notes : please refer to a mechanic drawing in terms of tolerance at the next page. hy-line computer components / www.hy-line.de/computer www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 24 / 31 lm215wf1 liquid crystal display ver. 0.4 may. 22 . 2009 6. reliability environment test condition ta= 40 c ,90%rh humidity condition operation 7 0 - 40,000 feet(12192m) altitude storage / shipment 8 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 : 10-300hz 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= 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 condition test item no hy-line computer components / www.hy-line.de/computer www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 25 / 31 lm215wf1 liquid crystal display ver. 0.4 may. 22 . 2009 hy-line computer components / www.hy-line.de/computer www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 26 / 31 lm215wf1 liquid crystal display ver. 0.4 may. 22 . 2009 hy-line computer components / www.hy-line.de/computer www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 27 / 31 lm215wf1 liquid crystal display ver. 0.4 may. 22 . 2009 7. international standards 7-1. safety 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 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 ) 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. hy-line computer components / www.hy-line.de/computer www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 28 / 31 lm215wf1 liquid crystal display ver. 0.4 may. 22 . 2009 8. packing 8-1. designation of lot mark a) lot mark a b c d e f g h i j k l m a,b,c : size(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 321 2003 2002 2001 b nov mark month a oct 6 jun 7 jul 8 aug 9 sep 4 apr 5 may c 321 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. a) package quantity in one box : 8pcs b) box size : 370mm x 320mm x 580mm 8-2. packing form hy-line computer components / www.hy-line.de/computer www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 29 / 31 lm215wf1 liquid crystal display ver. 0.4 may. 22 . 2009 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 that uneven force (ex. twisted stress) is not applied to the module. and the case on which a module is mounted should have sufficient strength so that external force is not transmitted directly to the module. (3) please attach the surface transparent protective plate 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 with 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 possible. 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 temperature change. condensation makes damage to polarizer or electrical contacted parts. and after fading condensation, smear or spot will occur. (5) when fixed patterns are displayed for a long 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. (7) please do not give any mechanical and/or acoustical 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 causes metallic foreign material and deal lcm a fatal blow) (9) please do not set lcd on its edge. hy-line computer components / www.hy-line.de/computer www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 30 / 31 lm215wf1 liquid crystal display ver. 0.4 may. 22 . 2009 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 wrist band etc. and dont 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 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. 9-5. storage 9-6. handling precautions for protection film (1) the protection film is attached to the bezel with a small masking tape . when the protection film is peeled off, static electricity 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) 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 bezel after the protection film is peeled off. (3) you can remove the glue easily. when the glue remains on the bezel surface or its vestige is recognized, please wipe them off with absorbent cotton waste or other soft material like chamois soaked with normal- hexane. hy-line computer components / www.hy-line.de/computer www.datasheet.co.kr datasheet pdf - http://www..net/
product specification 31 / 31 lm215wf1 liquid crystal display ver. 0.4 may. 22 . 2009 hy-line computer components / www.hy-line.de/computer www.datasheet.co.kr datasheet pdf - http://www..net/

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