LC370W01 PHILIPS | Alldatasheet
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Ver. 0.1 May.25, 2004 37.0” WXGA TFT LCDTitle -MODEL BUYER *When you obtain standard approval, please use the above model name without suffix LC370W01*MODEL A5K1SUFFIX LG.Philips LCD Co., Ltd.SUPPLIER Final Specification Preliminary Specification● FOR APPROVAL SPECIFICATION TV Product Development Dept. LG. Philips LCD Co., Ltd S.S. Kim / Engineer PREPARED BY J.H. Yoon / Manager REVIEWED BY M.H. Park / G.Manager SIGNATURE DATEAPPROVED BY Please return 1 copy for your confirmation with your signature and comments. SIGNATURE DATEAPPROVED BY
Ver. 0.1 May.25, 2004
Contents
27OPERATING PRECAUTIONS9-2 28ELECTROSTATIC DISCHARGE CONTROL9-3 28PRECAUTIONS FOR STRONG LIGHT EXPOSURE9-4 28STORAGE9-5 28HANDLING PRECAUTIONS FOR PROTECTION FILM9-6 8INTERFACE CONNECTIONS3-2 COLOR INPUT DATA REFERENCE3-5 26DESIGNATION OF LOT MARK8-1 26PACKING FORM8-2 26PACKING8 25EMC7-2 1COVER 2CONTENTS 3RECORD OF REVISIONS 4GENERAL DESCRIPTION1 5ABSOLUTE MAXIMUM RATINGS2 6ELECTRICAL SPECIFICATIONS3 6ELECTRICAL CHARACTERISTICS3-1 12SIGNAL TIMING SPECIFICATIONS3-3 13SIGNAL TIMING WAVEFORMS3-4 15POWER SEQUENCE3-6 17OPTICAL SPECIFICATIONS4 21MECHANICAL CHARACTERISTICS5 24RELIABILITY6 25INTERNATIONAL STANDARDS7 25SAFETY7-1 PageITEMNumber
Ver. 0.1 May.25, 2004 Updated the Gray scale specification.18May.25, 20040.1 Preliminary Specification(First Draft)-Apr.08, 20040.0 DescriptionPageRevision DateRevision No. Record of Revisions
Ver. 0.1 May.25, 2004 LC370W01 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 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 stripes. Gray scale or the luminance 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 8-bit 1 port LVDS interface. It is intended to support LCD TV, PCTV where high brightness, super wide viewing angle, high color gamut, high color depth and fast response time are important. General Features Viewing angle free ( R/L 176(Typ.), U/D 176(Typ.))Viewing Angle (CR>10) 8-bit, 16.7 M colorsColor Depth 1366 horiz. by 768 vert. pixels RGB stripe arrangementPixel Format 500 cd/m2 (Center 1 point Typ.)Luminance, White Total 125Watt (Typ.) (Logic=4.8W, Lamp=120W [IBL=6.0mA] )Power Consumption 11,500 (Typ.)Weight Transmissive mode, normally blackDisplay Operating Mode Hard coating(3H), Anti-glare treatment of the front polarizerSurface Treatment 0.200mm x 0.600mm x RGBPixel Pitch 37.02 inches(940.3mm) diagonalActive Screen Size CN1 (30pin) LVDS 5pair Option Source Driver Circuit TFT - LCD Panel (1366 × RGB × 768 pixels) S1 S1366 G768 Back light Assembly (16CCFL) 8CNs (High) RGB Timing Controller (LVDS Rx integrated) Gate Driver Circuit 8CNs (High) Inverter (CN2,CN3, 12pin) +24.0V GND Power Circuit Block 1. General Description # 9 +12.0V
The followings are maximum values which, if exceeded, may cause faulty operation or damage to the unit. Table 1. ABSOLUTE MAXIMUM RATINGS 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.
Ver. 0.1 May.25, 2004 It requires two power inputs. One is employed to power the LCD electronics and to drive the TFT array and liquid crystal. The other input power for the CCFL/Backlight is to power inverter. Table 2_1. ELECTRICAL CHARACTERISTICS Note : 1. The specified current and power consumption are under the V LCD=12.0V, 25 ± 2°C, fV=60Hz condition whereas mosaic pattern(8 x 6) is displayed and fV is the frame frequency. 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.). Mosaic Pattern(8 x 6) White : 255Gray Black : 0Gray 3. Electrical Specifications 3-1. Electrical Characteristics mVP-P200--VRPPermissible Input Ripple Voltage 1mA460400340 1Watt5.64.84.0PLCDPower Consumption 3A3.0--IRUSHRush current VDC12.612.011.4VLCDPower Input Voltage 2mA700550- ILCDPower Input Current MODULE : Parameter Symbol MaxTypMin NoteUnit Value
Ver. 0.1 May.25, 2004 Table 2_2. ELECTRICAL CHARACTERISTICS Note : 1. Electrical characteristics are determined after the unit has been ‘ON’ and stable for approximately 120Min at 25±2°C and VBR = 3.3V. The specified current and power consumption are under the typical supply Input voltage, 24.0V. It is total power consumption. 2. Brightness Control. This VBR Voltage control brightness. 3. The life time is determined as the time at which luminance 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. Specified value is when lamp is aligned horizontally. Vp-p0.2--0.2Power Input Voltage Ripple Lamp : Life Time Inverter : 3Hrs50,000 1W156120-PBLPower Consumption 2VDC3.30VBRBrightness AdjustInput Voltage for Control System Signals VDC25.224.022.8VBLPower Input Voltage 1A6.55.0-IBLPower Input Current On/Off Off On VDC5.255.004.00V on VDC0.50.0-0.3V off Parameter Symbol MaxTypMin NoteUnit Value Minimum Brightness.(15~25%)0V Maximum Brightness (100%)3.3V FunctionVBR Voltage
Table 3. MODULE CONNECTOR(CN1) PIN CONFIGURATION is “DISM”. See page 9 and 10.
- The pin no. 30 is necessary for LCD test.
LPL recommend ‘Ground’ for NSB.
- All GND (ground) pins should be connected together, which should be also connected to the LCD
- All VLCD (power input) pins should be connected together.
- Input Levels of LVDS signals are based on the IEA 664 Standard.
NoteDescriptionSymbolPin No. and two 12-pin Connectors are used for the integral backlight system.
- Refer to LVDS Transmitter Data Sheet for detail descriptions. (DS90C385 or Compatible)
- ‘7’ means MSB and ‘0’ means LSB at R,G,B pixel data.
24 Bit
Table 4. REQUIRED SIGNAL ASSIGNMENT FOR LVDS TRANSMITTER ( Pin9=“L” or “Open” )
Table 5. REQUIRED SIGNAL ASSIGNMENT FOR LVDS TRANSMITTER ( Pin9=“H” )
- Refer to LVDS Transmitter Data Sheet for detail descriptions. (DS90C385 or Compatible)
- ‘7’ means MSB and ‘0’ means LSB at R,G,B pixel data.
Table 6. INVERTER CONNECTOR PIN CONFIGULATION
- GND is connected to the LCD module’s metal frame.
Table 7. TIMMING TABLE Vsync, and DE(Data Enable) signals should be used.
- : The performance of the electro-optical characteristics may be influenced by variance of the vertical
- Vsync and Hsync should be keep the above specification.
- Hsync Period, Hsync Width and Horizontal Back Porch should be any times of character
satisfied with the following specifications for it’s proper operation.
Ver. 0.1 May.25, 2004 0.7VDD 0.3VDD tCLK Invalid data Valid data Invalid data Invalid data Invalid data Pixel 0,0 Pixel 2,0 Pixel 1,0 Pixel 3,0 DE(Data Enable) Valid data
0.5 VDD
DE(Data Enable) DE(Data Enable) DCLK First data Second data Hsync, Vsync, DE, Data tWH 3-4. Signal Timing Waveforms
Table 8. COLOR DATA REFERENCE
Note : 1. Please avoid floating state of interface signal at invalid period.
- When the interface signal is invalid, be sure to pull down the power supply VLCD to 0V.
Table 9. POWER SEQUENCE
Table 10. POWER SEQUENCE FOR INVERTER
Table 11. OPTICAL CHARACTERISTICS Ta= 25±2°C, VLCD=12.0V, fV=60Hz, Dclk=72MHz, VBR =3.3V Optical characteristics are determined after the unit has been ‘ON’ for 30min in a dark environment at 25±2°C. It is presented additional information concerning the measurement equipment and method in FIG. 1.
Table 12. GRAY SCALE SPECIFICATION It is measured at the center point(1).
- Surface luminance is luminance value at the center point across the LCD surface 50cm from the
surface with all pixels displaying white. For more information, see FIG 2.
- The variation in surface luminance , δ WHITE is defined as :
Where Lon1 to Lon5 are the luminance with all pixels displaying white at 5 locations . For more information, see FIG 2.
- 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). For additional information, see FIG 3.
- Viewing angle is the angle at which the contrast ratio is greater than 10. The angles are
is normal to the LCD surface. For more information, see FIG 4. Gamma Value is approximately 2.2. For more information, see Table 12.
Ver. 0.1 May.25, 2004 FIG. 3 Response Time Measuring point for surface luminance & measuring point for luminance variation FIG. 2 Measure Point for Luminance A : H / 4 mm B : V / 4 mm H : 819.6 mm V : 469.8 mm @ H,V : Active Area The response time is defined as the following figure and shall be measured by switching the input signal for Black to White and White to Black. WhiteBlack TrR TrD 100 Optical Response Black H A V B
Ver. 0.1 May.25, 2004 FIG. 4 Viewing angle Dimension of viewing angle range Normal Y E φ θ φ = 0 °, Right φ = 180 °, Left φ = 270 °, Down φ = 90 °, Up
detailed mechanical drawing of the LCD module. Note : Please refer to a mechanic drawing in terms of tolerance at the next page.
- Mechanical Characteristics
Table 13. MECHANICAL CHARACTERISTICS
Ver. 0.1 May.25, 2004 <FRONT VIEW>
Ver. 0.1 May.25, 2004 <REAR VIEW>
Table 14. ENVIRONMENT TEST CONDITION
Ver. 0.1 May.25, 2004 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 Electrotechnical 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 )
Ver. 0.1 May.25, 2004 8-1. Designation of Lot Mark a) Lot Mark AB CDE FG HI JKL M A,B,C : SIZE(INCH) D : YEAR E : MONTH F : PANEL CODE G : FACTORY CODE H : ASSEMBLY CODE I,J,K,L,M : SERIAL NO. Note 1. YEAR b) Location of Lot Mark 2. MONTH 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 : 3 pcs b) Box Size : 1040mm X 442mm X 645mm 5. SERIAL NO. Mark Year 2006 2002 2003 2004 2005 2000 2001 7987 2007999897 B Nov Mark Month A Oct Jun Jul Aug Sep Apr May C421 DecMarFebJan 100000 ~1 ~ 99999Year 4. FACTORY CODE 3. PANEL CODE P5 Factory P4 Factory P3 Factory H Hydis Panel P2 Factory Mark Panel Code P1 Factory 8. Packing C LPL Nanjing D Hee Sung Mark Factory Code K LPL Gumi
Ver. 0.1 May.25, 2004 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 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 possibl e. 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’t 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. 9. Precautions
Ver. 0.1 May.25, 2004 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. 9-3. 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.