LM201W01 Liquid Crystal Display Product Specification SPECIFICATION FOR APPROVAL ( ● ) Preliminary Specification ( ) Final Specification Title 20.1” WSXGA+ TFT LCD SUPPLIER LG.Philips LCD Co., Ltd. BUYER General(USA) *MODEL LM201W01 MODEL SUFFIX SLA1 *When you obtain standard approval, please use the above model name without suffix SIGNATURE SIGNATURE APPROVED BY APPROVED BY DATE DATE / S.G.Hong / G.Manager REVIEWED BY / P.Y.Kim / Manager PREPARED BY / K.H.Choi / Engineer Please return 1 copy for your confirmation with MNT Products Engineering Dept. LG. Philips LCD Co., Ltd your signature and comments. 1/ 29 Ver. 0.1 Jun. 06. 2005 LM201W01 Liquid Crystal Display Product Specification 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 CHARACTREISTICS 6 3-2 INTERFACE CONNECTIONS 9 3-3 SIGNAL TIMING SPECIFICATIONS 13 3-4 SIGNAL TIMING WAVEFORMS 14 3-5 COLOR INPUT DATA REFERNECE 15 3-6 POWER SEQUENCE 16 4 OPTICAL SFECIFICATIONS 17 5 MECHANICAL CHARACTERISTICS 22 6 RELIABILITY 25 7 INTERNATIONAL STANDARDS 26 7-1 SAFETY 26 7-2 EMC 26 8 PACKING 27 8-1 DESIGNATION OF LOT MARK 27 8-2 PACKING FORM 27 9 PRECAUTIONS 28 2/ 29 Ver. 0.1 Jun. 06. 2005 LM201W01 Liquid Crystal Display Product Specification RECORD OF REVISIONS Revision No Revision Date Page DESCRIPTION 0.1 Jun. 06. 2005 - Preliminary Specification 3/ 29 Ver. 0.1 Jun. 06. 2005 Gate Driver circuit LM201W01 Liquid Crystal Display Product Specification 1. General Description LM201W01 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 black mode. It has a 20.1 inch diagonally measured active display area with WSXGA+ resolution (1050 vertical by 1680 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. It is intended to support displays where high brightness, super wide viewing angle, high color saturation, and high color are important. Source Driver Circuit RGB, Dclk, DE Timing Control S1 S1680 Hsync, Vsync CN1 Block (LVDS 2 port) (30pin) G1 V (+12V) LCD TFT-LCD Panel (1680 × 1050 pixels) Power Circuit Block G105 0 V Lamp CN2(5PIN), 3(2PIN) Backlight Assembly(6 CCFL) V Lamp CN4(2PIN), 5(5PIN) General Features Active Screen Size 20.1 inches(511.133mm) diagonal (Aspect ratio 16:10) Outline Dimension 459.4(H) x 296.4 (V) x 22.8(D) mm (Typ.) Pixel Pitch 0.258mm x 0.258mm Pixel Format 1680 horiz. By 1050 vert. Pixels RGB strip arrangement Color Depth 8bit, 16,7 M colors 2 Luminance, White 300 cd/m (Center 1 point, Typ.) Viewing Angle (CR>10) Viewing Angle Free ( R/L 178(Typ.), U/D 178(Typ) ) Power Consumption Total 37.88 Watt(Typ.) (4.91 Watt@VLCD, 32.97 Watt@300cd/[LAMP=7mA]) Weight 2850 g (Typ.) Display Operating Mode Transmissive mode, normally black Surface Treatment Hard coating(3H) & Anti-glare (Haze 25%) treatment of the front polarizer 4/ 29 Ver. 0.1 Jun. 06. 2005 LM201W01 Liquid Crystal Display Product Specification 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 Units Notes Min Max VLCD -0.3 14.0 Vdc at 25 ± 2 °C Power Input Voltage TOP 0 50 1 Operating Temperature °C TST -20 60 1 Storage Temperature °C HOP 10 90 %RH 1 Operating Ambient Humidity HST 10 90 %RH 1 Storage Humidity 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. 90% 60 60% 50 Storage Wet Bulb Temperature [C] 40 40% Operation 30 20 10 0 10% -20 0 10 20 30 40 50 60 70 80 Dry Bulb Temperature [C] 5/ 29 Ver. 0.1 Jun. 06. 2005 Humidity [(%)RH] LM201W01 Liquid Crystal Display Product Specification 3. Electrical Specifications 3-1. 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. Table 2_1. ELECTRICAL CHARACTERISTICS Values Parameter Symbol Unit Notes Min Typ Max MODULE : Power Supply Input Voltage VLCD 11.4 12.0 12.6 Vdc - 409 470 mA 1 Power Supply Input Current ILCD - 544 708 mA 2 Power Consumption PLCD - 4.91 5.64 Watt 1 Rush current IRUSH - - 3 A 3 Note : 1. The specified current and power consumption are under the V =12.0V, 25 ± 2°C,f =60Hz condition LCD V whereas mosaic pattern(8 x 6) is displayed and f is the frame frequency. V 2. The current is specified at the maximum current pattern. 3. The duration of rush current is about 2ms and rising time of power Input is 1ms(min.). White : 255Gray Maximum current pattern Black : 0Gray Mosaic Pattern(8 x 6) White Pattern 6/ 29 Ver. 0.1 Jun. 06. 2005 LM201W01 Liquid Crystal Display Product Specification Table 2_2. ELECTRICAL CHARACTERISTICS Values Parameter Symbol Unit Notes Min Typ Max LAMP : Operating Voltage VBL 770(7.5mA) 785(7mA) 885(3mA) V 1, 2 RMS Operating Current IBL 3.0 7.0 7.5 mA 1 RMS Established Starting Voltage Vs 1, 3 at 25 °C 1300 V RMS at 0 °C 1600 V RMS Operating Frequency fBL 40 60 80 kHz 4 Discharge Stabilization Time Ts 3 Min 1, 5 Power Consumption PBL 32.97 36.27 Watt 6 50,000 Hrs 1, 7 Life Time 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 LCD– Assembly should be operated in the same condition as installed in you instrument. ※ 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. Specified values are for a single lamp. 2. Operating voltage is measured at 25 ± 2°C. The variance of the voltage is ± 10%. 3. The voltage above V should be applied to the lamps for more than 1 second for start-up. S (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. 4. 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. 5. Let’s define the brightness of the lamp after being lighted for 5 minutes as 100%. T is the time required for the brightness of the center of the lamp to be not less than 95%. S 6. The lamp power consumption shown above does not include loss of external inverter. The used lamp current is the lamp typical current. (P = V x I x N ) BL BL BL Lamp 7. 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. 7/ 29 Ver. 0.1 Jun. 06. 2005 LM201W01 Liquid Crystal Display Product Specification 8. 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. 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. * Asymmetry rate: I p | I –I | / I x 100% p –p rms * Distortion rate I -p I (or I ) / I p –p rms 9. 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. 10.In case of edgy type back light with over 4 parallel lamps, input current and voltage wave form should be synchronized 8/ 29 Ver. 0.1 Jun. 06. 2005 LM201W01 Liquid Crystal Display Product Specification 3-2. Interface Connections ─LCD Connector(CN1) : KDF71G-30S-1H (Manufactured by HIROSE) or Equivalent ─Mating Connector : FI-XC30C2L (Manufactured by JAE) or Equivalent Table 3. MODULE CONNECTOR(CN1) PIN CONFIGURATION Pin No Symbol Description 1 FR0M Minus signal of odd channel 0 (LVDS) 2 FR0P Plus signal of odd channel 0 (LVDS) 3 FR1M Minus signal of odd channel 1 (LVDS) 4 FR1P Plus signal of odd channel 1 (LVDS) 5 FR2M Minus signal of odd channel 2 (LVDS) 6 FR2P Plus signal of odd channel 2 (LVDS) First data 7 GND Ground 8 FCLKINM Minus signal of odd clock channel (LVDS) 9 FCLKINP Plus signal of odd clock channel (LVDS) 10 FR3M Minus signal of odd channel 3 (LVDS) 11 FR3P Plus signal of odd channel 3 (LVDS) 12 SR0M Minus signal of even channel 0 (LVDS) 13 SR0P Plus signal of even channel 0 (LVDS) 14 GND Ground 15 SR1M Minus signal of even channel 1 (LVDS) 16 SR1P Plus signal of even channel 1 (LVDS) 17 GND Ground Second data 18 SR2M Minus signal of even channel 2 (LVDS) 19 SR2P Plus signal of even channel 2 (LVDS) 20 SCLKINM Minus signal of even clock channel (LVDS) 21 SCLKINP Plus signal of even clock channel (LVDS) 22 SR3M Minus signal of even channel 3 (LVDS) 23 SR3P Plus signal of even channel 3 (LVDS) 24 GND Ground 25 NC No Connection 26 NC No Connection 27 NC No Connection 28 VLCD Power Supply +12.0V 29 VLCD Power Supply +12.0V 30 VLCD Power Supply +12.0V Note: 1. NC: No Connection. 2. All GND(ground) pins should be connected together and to Vss which should also be connected to the LCD’s metal frame. 3. All VLCD (power input) pins should be connected together. 4. Input Level of LVDS signal is based on the IEA 664 Standard. 9/ 29 Ver. 0.1 Jun. 06. 2005 LM201W01 Liquid Crystal Display Product Specification User Connector Diagram #1 #30 #1 #30 Rear view of LCM KDF71G-30S-1H (HIROSE) 10 / 29 Ver. 0.1 Jun. 06. 2005 LM201W01 Liquid Crystal Display Product Specification Table 4. REQUIRED SIGNAL ASSIGNMENT FOR Flat Link (TI:SN75LVDS83) Transmitter Pin # Pin Name Require Signal Pin # Pin Name Require Signal 1 VCC Power Supply for TTL Input 29 GND Ground pin for TTL 2 D5 TTL Input (R7) 30 D26 TTL Input (DE) 3 D6 TTL Input (R5) 31 T CLKIN TTL Level clock Input X 4 D7 TTL Input (G0) 32 PWR DWN Power Down Input 5 GND Ground pin for TTL 33 PLL GND Ground pin for PLL 6 D8 TTL Input (G1) 34 PLL VCC Power Supply for PLL 7 D9 TTL Input (G2) 35 PLL GND Ground pin for PLL 8 D10 TTL Input (G6) 36 LVDS GND Ground pin for LVDS 9 VCC Power Supply for TTL Input 37 TxOUT3＋ Positive LVDS differential data output 3 10 D11 TTL Input (G7) 38 TxOUT3－ Negative LVDS differential data output 3 11 D12 TTL Input (G3) 39 T CLKOUT＋ Positive LVDS differential clock output X 12 D13 TTL Input (G4) 40 T CLKOUT－ Negative LVDS differential clock output X 13 GND Ground pin for TTL 41 T OUT2＋ Positive LVDS differential data output 2 X 14 D14 TTL Input (G5) 42 T OUT2－ Negative LVDS differential data output 2 X 15 D15 TTL Input (B0) 43 LVDS GND Ground pin for LVDS 16 D16 TTL Input (B6) 44 LVDS VCC Power Supply for LVDS 17 VCC Power Supply for TTL Input 45 T OUT1＋ Positive LVDS differential data output 1 X 18 D17 TTL Input (B7) 46 T OUT1－ Negative LVDS differential data output 1 X 19 D18 TTL Input (B1) 47 T OUT0＋ Positive LVDS differential data output 0 X 20 D19 TTL Input (B2) 48 T OUT0－ Negative LVDS differential data output 0 X 21 GND Ground pin for TTL Input 49 LVDS GND Ground pin for LVDS 22 D20 TTL Input (B3) 50 D27 TTL Input (R6) 23 D21 TTL Input (B4) 51 D0 TTL Input (R0) 24 D22 TTL Input (B5) 52 D1 TTL Input (R1) 25 D23 TTL Input (RSVD) 53 GND Ground pin for TTL 26 VCC Power Supply for TTL Input 54 D2 TTL Input (R2) 27 D24 TTL Input (HSYNC) 55 D3 TTL Input (R3) 28 D25 TTL Input (VSYNC) 56 D4 TTL Input (R4) Notes : Refer to LVDS Transmitter Data Sheet for detail descriptions. 11 / 29 Ver. 0.1 Jun. 06. 2005 LM201W01 Liquid Crystal Display Product Specification Table 5. BACKLIGHT CONNECTOR PIN CONFIGURATION(CN2,CN3,CN4,CN5) The backlight interface connector is a model BHSR-02VS-1(or 1674817-1:manufactured by AMP)(CN3/CN4) and BHR-05VS-1(CN2/CN5) manufactured by JST. The mating connector part number are SM02B-BHSS-1- TB(2pin), SM04(9-E2)B-BHS-1-TB(5pin) or equivalent. The pin configuration for the connector is shown in the table below. No Pin Symbol Description Notes 1 HV Power supply for lamp 1(High voltage side) - White 1 CN2 2 HV Power supply for lamp 2(High voltage side) – Gray 1 3 NC NC 4 LV Power supply for lamp 1(Low voltage side) – White 2 Power supply for lamp 2(Low voltage side) – Black 2 5 LV 1 HV Power supply for lamp 3(High voltage side) - Sky Blue 1 CN3 2 LV Power supply for lamp 3(Low voltage side) - Blue 2 1 HV Power supply for lamp 4(High voltage side) - Sky Blue 1 CN4 2 LV Power supply for lamp 4(Low voltage side) - Blue 2 1 HV Power supply for lamp 6(High voltage side) - White 1 CN5 2 HV Power supply for lamp 5(High voltage side) - Gray 1 3 NC NC 4 LV Power supply for lamp 6(Low voltage side) - White 2 5 LV Power supply for lamp 5(Low voltage side) - Black 2 Notes: 1. The high voltage power terminal is colored White, Sky blue, Gray 2. The low voltage pin color is White, Blue, Black . Up Side Lamp1 CN 2 Lamp 2 Lamp 3 CN 3 Down Side Lamp 4 CN 4 Lamp 5 CN 5 Lamp 6 12 / 29 Ver. 0.1 Jun. 06. 2005 LM201W01 Liquid Crystal Display Product Specification 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 it’s proper operation. Table 6. Timing Table ITEM Symbol Min Typ Max Unit Note Period tCLK 16.8 16.8 16.8 ns DCLK 2pixel/clk Frequency - 59.5 59.5 59.5 MHz Period tHP 920 920 920 tCLK KHz Frequency fH 64.674 64.674 64.674 Hsync Width WH tCLK t 16 16 16 Period tVP 1080 1080 1080 tHP Vsync Frequency fV 59.883 59.883 59.883 Hz Width tWV 6 6 6 tHP Horizontal Valid tHV 840 840 840 Horizontal Back Porch tHBP 40 40 40 tCLK Horizontal Front Porch tHFP 24 24 24 DE Horizontal Blank - 80 80 80 (Data Enable) Vertical Valid tVV 1050 1050 1050 Vertical Back Porch tVBP 21 21 21 tHP Vertical Front Porch tVFP 3 3 3 Vertical Blank - 30 30 30 Notes: Hsync period and Hsync width-active should be even number times of tCLK. If the value is odd number times of tCLK, display control signal can be asynchronous. In order to operate this LCM a Hsync, Vsyn, and DE(data enable) signals should be used. 1. The performance of the electro-optical characteristics may be influenced by variance of the vertical refresh rates. 2. Vsync and Hsync should be keep the above specification. 3. Hsync Period, Hsync Width, and Horizontal Back Porch should be any times of of character number(8). 4. The polarity of Hsync, Vsync is not restricted. 13 / 29 Ver. 0.1 Jun. 06. 2005 LM201W01 Liquid Crystal Display Product Specification 3-4. Signal Timing Waveforms 0.7VCC Hsync, Vsync, DE, Data 0.3VCC tCLK 0.5 VCC DCLK Valid data Pixel 0,0 Pixel 2,0 First data Invalid data Invalid data Valid data Pixel 1,0 Pixel 3,0 Second data Invalid data Invalid data DE(Data Enable) tHP HSync tWH tHBP tHV tHFP DE(Data Enable) tVP tWV VSync tVBP tVV tVFP DE(Data Enable) 14 / 29 Ver. 0.1 Jun. 06. 2005 LM201W01 Liquid Crystal Display Product Specification 3-5. 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. Table 7. COLOR DATA REFERENCE Input Color Data RED GREEN BLUE Color MSB LSB MSB LSB MSB LSB R7 R6 R5 R4 R3 R2 R1 R0 G7 G6 G5 G4 G3 G2 G1 G0 B7 B6 B5 B4 B3 B2 B1 B0 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 Red (255) 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Green (255) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 Blue (255) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 Basic Color Cyan 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Magenta 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 Yellow 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 White 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 RED (000) Dark 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 (001) 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ... ... ... ... RED RED (254) 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 RED (255) 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 GREEN (000) Dark 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 (001) 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 GREEN (254) 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 (255) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 BLUE (000) Dark 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 (001) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 BLUE ... ... ... ... BLUE (254) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 BLUE (255) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 15 / 29 Ver. 0.1 Jun. 06. 2005 LM201W01 Liquid Crystal Display Product Specification 3-6. Power Sequence VLCD 90% 90% Power Supply, VLCD 10% 10% 0V T1 T2 T5 T6 T7 Interface Signal, Vi (Digital RGB signal, Valid data 10% 10% SCDT ,Vsync, Hsync, 0V DE, Clock to PanelLink T3 T4 Transmitter) LAMP ON Power Supply for LAMP OFF LAMP OFF Backlight Inverter Table 8. POWER SEQUENCE Values Parameter Units Min Typ Max T1 - - 10 ms T2 0.01 - 50 ms T3 200 - - ms T4 200 - - ms T5 0.01 - 50 ms T6 0.01 - 10 ms T7 1 - - s 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 to 0V. LCD 3. Lamp power must be turn on after power supply for LCD an interface signal are valid. 16 / 29 Ver. 0.1 Jun. 06. 2005 LM201W01 Liquid Crystal Display Product Specification 4. Optical Specification Optical characteristics are determined after the unit has been ‘ON’ and stable 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 Φ and θ equal to 0 °. FIG. 1 presents additional information concerning the measurement equipment and method. LCD Module Pritchard 880 or Optical Stage(x,y) equivalent 50cm FIG. 1 Optical Characteristic Measurement Equipment and Method Ta=25 °C, V =12.0V, fV=60Hz Dclk=119MHz, IBL=7mA Table 9. OPTICAL CHARACTERISTICS LCD Values Parameter Symbol Units Notes Min Typ Max Contrast Ratio CR 500 800 - 1 2 Surface Luminance, 1pts L 250 300 - cd/m 2 WH Luminance Variation δ 70 - - % 3 WHITE Rise Time Tr - 5 10 ms 4 R Decay Time Tr - 7 14 ms 4 D Response Time T - TBD - ms 5 GTG_AVR Gray To Gray T - TBD - ms 5 GTG_MAX Rx 0.640 RED Ry 0.340 Gx 0.290 GREEN Gy 0.615 Typ Typ Color Coordinates [CIE1931] -0.03 +0.03 Bx 0.145 BLUE By 0.070 Wx 0.313 WHITE Wy 0.329 Color shift 6 Horizontal θ - 176 - degree CST_H Vertical θ - 176 - CST_V Viewing Angle (CR>10) Horizontal θ 170 178 - H General degree 7 Vertical θ 170 178 - V Horizontal θ - 176 - GMA_H Effective degree 8 Vertical θ 176 GMA_V Gray Scale 2.2 9 17 / 29 Ver. 0.1 Jun. 06. 2005 LM201W01 Liquid Crystal Display Product Specification 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 luminance value at No.1 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 , δ WHITE is defined as : Minimum(L ,L , ….. L ) on1 on2 on9 δ = ×100(%) WHITE Maximum (L , L , .... L ) on1 on2 on9 Measuring point for surface luminance & measuring point for luminance variation H A H/10 23 4 B V 6 5 1 9 78 V/10 Active Area A : H/4 mm B : V/4 mm @ H,V : Active Area FIG. 2 Measure Point for Luminance 18 / 29 Ver. 0.1 Jun. 06. 2005 LM201W01 Liquid Crystal Display Product Specification 4. The response time is defined as the following figure and shall be measured by switching the input signal for “black” and “white”. Response time is the time required for the display to transition from black to white (Rise Time, TrR) and from white to black (Decay Time, TrD). TrR TrD 100 90 Optical Response 10 0 FIG. 3 Response Time 5. The Gray to Gray response time is defined as the following figure and shall be measured by switching the input signal for “Gray To Gray “. - Gray step : 5 Step -T is the total average time at rising time and falling time for “Gray To Gray “. GTG_AVR -T is the max time at rising time or falling time for “Gray To Gray “. GTG_MAX Rising Time Gray to Gray G255 G191 G127 G63 G0 Falling Time G255 G191 G127 G63 G0 19 / 29 Ver. 0.1 Jun. 06. 2005 LM201W01 Liquid Crystal Display Product Specification 6. Color shift is the angle at which the color difference is lower than 0.04. - Color difference (Δu’v’) 9y 4x v’= u’= -2x + 12y +3 -2x + 12y + 3 u’1, v’1 : u’v’ value at viewing angle direction 2 2 Δu’v’ = (u’ -u’ ) +(v’ -v’ ) u’2, v’2 : u’v’ value at front (θ=0) 1 2 1 2 - Pattern size : 25% Box size - Viewing angle direction of color shift : Horizontal, Vertical θ = 0。 φ = 90。 z A yu (12:00) θ 25% Box size φ φ = 180。 φ = 0。 xl (9:00) (3:00) xr TFT LCD 。 φ = 270 z' yd MODULE (6:00) Viewing angle direction Average RGB values in Bruce RGB for Macbeth Chart Dark skin Light skin Blue sky Foliage Blue flower Bluish green R 98 206 85 77 129 114 G 56 142 112 102 118 199 B 45 123 161 46 185 178 Orange Purplish blue Moderate red Purple Yellow green Orange yellow R 219 56 211 76 160 230 G 104 69 67 39 193 162 B 24 174 87 86 58 29 Blue Green Red Yellow Magenta cyan R 26 72 197 241 207 35 G 32 148 27 212 62 126 B 145 65 37 36 151 172 White Neutral 8 Neutral 6.5 Neutral 5 Neutral 3.5 black R 240 206 155 110 63 22 G 240 206 155 110 63 22 B 240 206 155 110 63 22 20 / 29 Ver. 0.1 Jun. 06. 2005 LM201W01 Liquid Crystal Display Product Specification 7. Viewing angle(general) is the angle at which the contrast ratio is greater than 10. 8. Effective viewing angle is the angle at which the gamma shift of gray scale is lower than 0.3. r log(L −L ) =r log(V ) + log(a) L =aV +L b b Here the Parameter α and γ relate the signal level V to the luminance L. The GAMMA we calculate from the log-log representation (Fig. 2) 9. Gray scale specification Gamma Value is approximately 2.2. For more information see Table 10. Table 10. Gray Scale Specification Gray Level Luminance [%] (Typ) L0 0.12 L15 0.30 L31 1.20 L47 2.40 L63 4.57 L79 7.52 L95 11.3 L111 15.9 L127 21.4 L143 27.8 L159 35.2 L175 43.5 L191 52.8 L207 63.1 L223 74.4 L239 86.7 L255 100 21 / 29 Ver. 0.1 Jun. 06. 2005 LM201W01 Liquid Crystal Display Product Specification 5. Mechanical Characteristics The contents provide general mechanical characteristics. In addition the figures in the next page are detailed mechanical drawing of the LCD. Horizontal 459.4mm Outline Dimension Vertical 296.4mm Depth 22.8mm Horizontal 438.4mm Bezel Area Vertical 275.9mm Horizontal 433.44mm Active Display Area Vertical 270.90mm Weight 2,850g (Typ.), 3,000g (Max.) Hard coating(3H) Surface Treatment Anti-glare(25%) treatment of the front polarizer Notes : Please refer to a mechanic drawing in terms of tolerance at the next page. 22 / 29 Ver. 0.1 Jun. 06. 2005 LM201W01 Liquid Crystal Display Product Specification 23 / 29 Ver. 0.1 Jun. 06. 2005 LM201W01 Liquid Crystal Display Product Specification 24 / 29 Ver. 0.1 Jun. 06. 2005 LM201W01 Liquid Crystal Display Product Specification 6. Reliability Environment test condition No Test Item Condition 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 50%RH 240h 4 Low temperature operation test Ta= 0°C 240h Wave form : random Vibration level : 1.0G RMS Vibration test 5 Bandwidth : 10-500Hz (non-operating) Duration : X,Y,Z, 10 min One time each direction Shock level : 100G Shock test Waveform : half sine wave, 2ms 6 (non-operating) Direction :±X, ±Y, ±Z One time each direction Altitude 0 - 10,000 feet(3048m) 7 operating 0 - 40,000 feet(12,192m) storage / shipment 25 / 29 Ver. 0.1 Jun. 06. 2005 LM201W01 Liquid Crystal Display Product Specification 7. International Standards 7-1. Safety a) UL 60950, Third Edition, Underwriters Laboratories, Inc., Dated Dec. 11, 2000. Standard for Safety of Information Technology Equipment, Including Electrical Business Equipment. b) CAN/CSA C22.2, No. 60950, Third Edition, Canadian Standards Association, Dec. 1, 2000. Standard for Safety of Information Technology Equipment, Including Electrical Business Equipment. c) EN 60950 : 2000, Third Edition IEC 60950 : 1999, Third Edition European Committee for Electro technical Standardization(CENELEC) EUROPEAN STANDARD for Safety of Information Technology Equipment Including Electrical Business Equipment. 7-2. EMC a) ANSI C63.4 “Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electrical Equipment in the Range of 9kHZ to 40GHz. “American National Standards Institute(ANSI), 1992 b) C.I.S.P.R “Limits and 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 ) 26 / 29 Ver. 0.1 Jun. 06. 2005 LM201W01 Liquid Crystal Display Product Specification 8. Packing 8-1. Designation of Lot Mark a) Lot Mark AB C D E F G H I J K L M A,B,C : SIZE(INCH) D : YEAR E : MONTH F : FACTORY CODE G : ASSEMBLY CODE H, I, J, K, L, M : SERIAL NO. Note 1. YEAR Year 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 Mark 1 2 3 4 5 6 7 8 9 0 2. MONTH 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. FACTORY CODE Factory Code LPL Gumi LPL Nanjing HEESUNG Mark K C D 4. SERIAL NO. Mark 100001~199999, 200001~299999, 300001~399999, …., A00001~A99999, ….., Z00001~Z99999 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. 8-2. Packing Form a) Package quantity in one box : 4pcs b) Box Size : 233mm × 381mm × 556mm 27 / 29 Ver. 0.1 Jun. 06. 2005 LM201W01 Liquid Crystal Display Product Specification 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 can not 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. 28 / 29 Ver. 0.1 Jun. 06. 2005 LM201W01 Liquid Crystal Display Product Specification 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 through wrist band etc. And don’t touch interface pin directly. 9-4. PRECAUTIONS FOR STRONG LIGHT EXPOSURE Strong light exposure causes degradation of polarizer and color filter. 9-5. STORAGE 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. 9-6. 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. 29 / 29 Ver. 0.1 Jun. 06. 2005