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LG_Display_Datasheet_LC550WUD_[DS]


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                                                                                                  LC550WUD
                                               Product Specification




                                          SPECIFICATION
                                              FOR
                                            APPROVAL


(      ) Preliminary Specification
(      ) Final Specification


                Title                                   55.0" WUXGA TFT LCD

          BUYER                      General                     SUPPLIER          LG.Display Co., Ltd.

          MODEL                                                   *MODEL            LC550WUD
                                                                  SUFFIX            SCA1 (RoHS Verified)
                                                            *When you obtain standard approval,
                                                             please use the above model name without suffix


                                       SIGNATURE                                              SIGNATURE
            APPROVED BY                                                APPROVED BY
                                          DATE                                                   DATE

                     /                                           J. T Kim / Team Leader



                                                                       REVIEWED BY

                     /                                          B. Y Kim / Project Leader




                                                                       PREPARED BY

                     /                                             D. I Kim / Engineer


    Please return 1 copy for your confirmation with                    TV Products Development Dept.
               your signature and comments.                               LG. Display LCD Co., Ltd


    Ver. 1.0                                                                                              1 /43
                                                          LC550WUD
                                  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                            8

     3-3    SIGNAL TIMING SPECIFICATIONS                     11
     3-4    LVDS SIGNAL SPECIFICATIONS                       12

     3-5    COLOR DATA REFERENCE                             15

     3-6    POWER SEQUENCE                                   16

 4          OPTICAL SPECIFICATIONS                           18

 5          MECHANICAL CHARACTERISTICS                       22

 6          RELIABILITY                                      25

 7          INTERNATIONAL STANDARDS                          26

     7-1    SAFETY                                           26

     7-2    EMC                                              26

     7-3    ENVIRONMENT                                      26

 8          PACKING                                          27

     8-1    INFORMATION OF LCM LABEL                         27

     8-2    PACKING FORM                                     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. 1.0                                                      2 /43
                                                                                     LC550WUD
                                      Product Specification

                               RECORD OF REVISIONS
Revision No.   Revision Date   Page                                    Description
    0.0        Aug, 13, 2008    -       Preliminary Specification (First Draft)
    0.1        Nov, 20, 2009            Several specification update
    1.0        Dec, 22, 2009            Final Specification




  Ver. 1.0                                                                               3 /43
                                                                                                                                       LC550WUD
                                                        Product Specification

1. General Description
The LC550WUD 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 display type which is operating in the normally black mode. It has a 54.64 inch diagonally
measured active display area with WUXGA resolution (1080 vertical by 1920 horizontal pixel array).
Each pixel is divided into Red, Green and Blue sub-pixels or dots which are arrayed in vertical stripes.
Gray scale or the luminance of the sub-pixel color is determined with a 10-bit gray scale signal for each dot.
Therefore, it can present a palette of more than 1.06Bilion 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.


                                                                     Mini-LVDS(RGB)
             CN2                        EEPROM
  LVDS      (41pin)                                                                                                 Source Driver Circuit
  2Port
                       LVDS 3,4       SCL       SDA                                                       S1                                S1920

 OPC Enable                                                                                       G1
                                                                            Gate Driver Circuit


 ExtVBR-B             LVDS 1,2        Timing Controller
 VBR-B out                        LVDS Rx + OPC + DGA + ODC
  LVDS                 Option              Integrated
   2Port
 LVDS       CN1
                       signal                                    Control                                       TFT - LCD Panel
                                                                 Signals
 Select
            (51pin)                                                                                            (1920 



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