Service Manuals, User Guides, Schematic Diagrams or docs for : . Various LCD Panels Panel_LG_Display_LC420EUH-SCR1_0_[DS]

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                                              LC420EUH
                    Product Specification




                 LCM ENGINEERING
                  SPECIFICATION




           *MODEL              LC420EUH
           SUFFIX              SCR1-7R1
           Update              2010.02.01

           ( )    Preliminary Specification
           ()     Final Specification




Ver. 1.1                                         1 /33
                                                          LC420EUH
                                  Product Specification

                                      CONTENTS
Number                                     ITEM             Page
            COVER                                            1

            CONTENTS                                         2
            RECORD OF REVISIONS                              3

 1          GENERAL DESCRIPTION                              4

 2          ABSOLUTE MAXIMUM RATINGS                         5

 3          ELECTRICAL SPECIFICATIONS                        6

     3-1    ELECTRICAL CHARACTERISTICS                       6

     3-2    INTERFACE CONNECTIONS                            9

     3-3    SIGNAL TIMING SPECIFICATIONS                    12
     3-4    DATA MAPPING AND TIMING                         15

     3-5    PANEL PIXEL STRUCTURE                           16

     3-6    POWER SEQUENCE                                  17

 4          OPTICAL SPECIFICATIONS                          18

 5          MECHANICAL CHARACTERISTICS                      22

 6          RELIABILITY                                     25

 7          INTERNATIONAL STANDARDS                         26

     7-1    SAFETY                                          26

     7-2    Environment                                     26

 8          PACKING                                         27

     8-1    DESIGNATION OF LOT MARK                         27
 9          PRECAUTIONS                                     28
      9-1   MOUNTING PRECAUTIONS                            28
      9-2   OPERATING PRECAUTIONS                           28
      9-3   ELECTROSTATIC DISCHARGE CONTROL                 29
      9-4   PRECAUTIONS FOR STRONG LIGHT EXPOSURE           29
      9-5   STORAGE                                         29
      9-6   HANDLING PRECAUTIONS FOR PROTECTION FILM        29




Ver. 1.1                                                     2 /33
                                                                                       LC420EUH
                                      Product Specification

                               RECORD OF REVISIONS
Revision No.   Revision Date   Page                                   Description
    0.1        Oct. 18. 2009    -       Preliminary Specification(First Draft)
    1.0        Jan. 28. 2010    6       Changed Electrical Characteristics
               Jan. 28. 2010    8       Changed Table 3. ELECTRICAL CHARACTERISTICS (Continue)
               Jan. 28. 2010    17      Changed power sequence (note)
               Jan. 28. 2010    19      Changed Table 9. GRAY SCALE SPECIFICATION
               Jan. 28. 2010    31      LED Array Electrical Spec

    1.1        Feb. 01. 2010    -       Final Specification




  Ver. 1.1                                                                                  3 /33
                                                                                                               LC420EUH
                                                  Product Specification

1. General Description
The LC420EUH is a Color Active Matrix Liquid Crystal Display with an integral Light Emitting Diode (LED)
bac k light s ys tem . T he m atr ix em plo ys a- S i T hin F i lm T r ans is tor as the ac ti ve e lem ent.
It is a transmissive type display operating in the normally black mode. It has a 42.02 inch diagonally measured
active display area with W UXGA 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 luminance of the sub-pixel color is determined with a 8-bit gray scale signal for each dot.
Therefore, it can present a palette of more than 16.7M(true) colors.
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.

  Power (VCC, VDD, VGH, VGL)
  Source Control Signal                                                                   Source Driver Circuit
  Gate Control Signal               CN1                                         S1                                 S1920
                                    (60pin)
  Gamma Reference Voltage                                               G1
  mini-LVDS (RGB) for Left drive


  Power (VCC, VDD, VGH, VGL)                                                         TFT - LCD Panel
  Source Control Signal                                                              (1920 

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