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Panel_LG-Philips_LCD_LM190E03-A4_0_[DS]


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   Global LCD Panel Exchange Center           www.panelook.com
                                                                                              LM190E03
                                                                                   Liquid Crystal Display
                                        Product Specification




                                      SPECIFICATION
                                           FOR
                                        APPROVAL


     (      ) Preliminary Specification
     (      ) Final Specification


                Title                                19.0" SXGA TFT LCD

            BUYER                LGE DID                      SUPPLIER        LG.Philips LCD CO., Ltd.

            MODEL                                             *MODEL          LM190E03

                                                               SUFFIX         A4

                                                          *When you obtain standard approval,
                                                           please use the above model name without suffix




              SIGNATURE                DATE                       APPROVED BY                 DATE

                    /                                         G.T. Kim / G.Manager


                                                                  REVIEWED BY

                    /                                         B.C. Song / Manager


                                                                  PREPARED BY

                    /                                       K.H. Hwang / Engineer



     Please return 1 copy for your confirmation                   Product Engineering Dept.
     With your signature and comments.                             LG. Philips LCD Co., Ltd




         Ver. 2.0                              JUNE. 24, 2004                                      1 / 30

One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
   Global LCD Panel Exchange Center           www.panelook.com
                                                                                              LM190E03
                                                                                   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
                  1)   ELECTRICAL CHARACTERISTICS                                                6
                  2)   INTERFACE CONNECTIONS                                                     9
                  3)   SIGNAL TIMING SPECIFICATIONS                                             13
                  4)   SIGNAL TIMING WAVEFORMS                                                  14
                  5)   COLOR INPUT DATA REFERNECE                                               15
                  6)   POWER SEQUENCE                                                           16
                  7)   POWER DIP CONDITION                                                      17
         4             OPTICAL SFECIFICATIONS                                                   18
         5             MECHANICAL CHARACTERISTICS                                               22
         6             RELIABILITY                                                              25
         7             INTERNATIONAL STANDARDS                                                  26
                  1)   SAFETY                                                                   26
                  2)   EMC                                                                      26
         8             PACKING                                                                  27
                  1)   DESIGNATION OF LOT MARK                                                  27
                  2)   PACKING FORM                                                             28
         9             PRECAUTIONS                                                              29
                  1)   MOUNTING PRECAUTIONS                                                     29
                  2)   OPERATING PRECAUTIONS                                                    29
                  3)   ELECTROSTATIC DISCHARGE CONTROL                                          30
                  4)   PRECAUTIONS FOR STRONG LIGHT EXPOSURE                                    30
                  5)   STROAGE                                                                  30
                  6)   HANDLING PRECAUTIONS FOR PROTECTION FILM                                 30



       Ver. 2.0                                JUNE. 24, 2004                                        2 / 30

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   Global LCD Panel Exchange Center           www.panelook.com
                                                                                              LM190E03
                                                                                   Liquid Crystal Display
                                        Product Specification




                                       RECORD OF REVISIONS

     Revision No          Date           Page                        Description

        Ver 2.0     JUNE.24, 2004                 Final Specification




       Ver. 2.0                                 JUNE. 24, 2004                                     3 / 30

One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
   Global LCD Panel Exchange Center                   www.panelook.com
                                                                                                                        LM190E03
                                                                                                             Liquid Crystal Display
                                                Product Specification


    1. General Description
    LM190E03-A4 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 19.0 inch diagonally measured active
   display area with SXGA resolution (1024 vertical by 1280 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, a palette of more than 16,2M
   colors with FRC(Frame Rate Control). It has been designed to apply the interface method that enables low
   power, high speed, low EMI. FPD Link or compatible must be used as a LVDS(Low Voltage Differential
   Signaling) chip. It is intended to support applications where thin thickness, wide viewing angle, low power are
   critical factors and graphic displays are important. In combination with the vertical arrangement of the sub-
   pixels, the LM190E03-A4 characteristics provide an excellent flat panel display for office automation products
   such as monitors.

                                                       RGB
      FIG. 1 Block diagram
                                                                                                Source Driver Circuit
                                                                                           S1                           S1280
                      LVDS                                                         G1
                                                             Gate Driver Circuit




                      pair #1
            CN1                   Timing Controller
            (30pin)
                      LVDS
                                     LVDS 1 Chip
                      pair #2                                                              TFT - LCD Panel
                                                                                            (1280    RGB    1024 pixels)

                                                                                   G1024
                      +5V       Power Circuit
                       VLCD        Block

                                                   CN2, 3 (2pin)
                                                                                           Back light Assembly (4CCFL)
                                                   CN4, 5 (2pin)

    General Features
      Active screen size                 19.0 inches (481.9mm) diagonal
      Outline Dimension                  404.2(H) x 330.0(V) x 20.0(D) mm(Typ.)
      Pixel Pitch                        0.098*RGB(H)mm x 0.294(V)mm
      Pixel Format                       1280 horizontal By 1024 vertical Pixels. RGB stripe arrangement
      Interface                           LVDS 2Port
      Color depth                        16.2M colors
      Luminance, white                   400 cd/m2 ( Center 1Point, typ)
      Viewing Angle (CR>10)              Viewing Angle Free [ R/L 140(Typ.), U/D 140(Typ.) ]
      Power Consumption                  Total 22.93Watt(Typ.), (2.45Watt @VLCD, 20.48 @[Lamp=8.0mA])
      Weight                             2500g (Typ.)
      Display operating mode             Transmissive mode, normally White
      Surface treatments                 Hard coating (3H), Anti-glare treatment of the front polarizer


       Ver. 2.0                                       JUNE. 24, 2004                                                            4 / 30

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   Global LCD Panel Exchange Center                 www.panelook.com
                                                                                                                 LM190E03
                                                                                                      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
    Power Supply Input Voltage                 VLCD             -0.3               +5.5               Vdc               At 25
    Operating Temperature                      TOP               0                 50                  C
    Storage Temperature                        TST              -20                60                  C
                                                                                                                          1
    Operating Ambient Humidity                 HOP              10                 90                 %RH
    Storage Humidity                           HST              10                 90                 %RH

    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.




     FIG. 2 Temperature and relative humidity

                                                                           90%

                                                                 60
                                                                                     60%

                                                           50                                                 Storage
                            Wet Bulb
                            Temperature [C]
                                                                                           Humidity
                                                                                           [(%)RH]




                                                      40
                                                                                     40%
                                                                                                            Operation
                                               30

                                        20
                                  10
                              0
                                                                                     10%


                      -20     0    10   20     30     40   50        60     70     80

                                   Dry Bulb Temperature [C]




       Ver. 2.0                                      JUNE. 24, 2004                                                       5 / 30

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   Global LCD Panel Exchange Center              www.panelook.com
                                                                                              LM190E03
                                                                                   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/Backlight, is typically
     generated by an inverter. The inverter is an external unit to the LCDs.

    Table 2. Electrical Characteristics

                                                              Values
                  Parameter             Symbol                                         Unit       Notes
                                                      Min         Typ      Max
     MODULE :
      Power Supply Input Voltage         VLCD         4.5         5.0      5.5         Vdc
                                                       -          490      570         mA            1
       Power Supply Input Current         ILCD
                                                       -          600      690         mA            2
       Power Consumption                 PLCD          -          2.45     2.85        Watt          1
       Inrush current                    IRUSH         -            -      3.0          A            3

    Note :
       1. The specified current and power consumption are
          under the VLCD=5.0V, 25 r 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 500us r 20%.



      FIG.3 Mosaic pattern for power consumption measurement

                                      White : 255Gray
                                      Black : 0Gray




                                            Mosaic Pattern(8 x 6)



       Ver. 2.0                                  JUNE. 24, 2004                                    6 / 30

One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
   Global LCD Panel Exchange Center            www.panelook.com
                                                                                                LM190E03
                                                                                     Liquid Crystal Display
                                         Product Specification




    Table 3. ELECTRICAL CHARACTERISTICS

                                        Sym                 Values
                  Parameter                                                            Unit          Notes
                                         bol      Min         Typ         Max
     LAMP :
      Operating Voltage                 VBL    625(8.5mA) 640(8.0mA) 790(3.0mA)       VRMS           1, 2
      Operating Current                  IBL      3.0         8.0         8.5        mARMS            1
      Established Starting Voltage       Vs                                                          1, 3
                   at 25 C                                               1100         VRMS
                   at   0 C                                              1400         VRMS
      Operating Frequency                fBL       40           -          70          kHz            4
      Discharge Stabilization Time       TS        -            -           3          Min           1, 5
      Power Consumption                 PBL                  20.48       22.53        Watt            6
      Life Time                                 40,000          -                      Hrs           1, 7


    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



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