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Approval
TO : Dell / Compal
DATE : Feb.28.2012
SAMSUNG TFT-LCD
MODEL NO. : LTN133AT27-2
NOTE :
- Extension code [2]
LTN133AT27-2
- Surface type [ Anti glare ]
Any Modification of Specification is not allowed without SEC's Permission.
APPROVED BY :
PREPARED BY : Application Engineering Group, Development team
SAMSUNG ELECTRONICS CO., LTD.
Samsung Secret
Doc.No. LTN133AT27-2 Rev.No 04-A00-S-120228 Page 1 / 30
REVISION HISTORY Approval
Date Rev. No. Page Summary
June.07, 2011 P00 All . The specification was first issued.
Dec. 01. 2011 P01 P25 . The product label was updated.
. Thickness measuring force for Cover PCB part changed from 500gf
Dec.08.2011 P02 P5
to 150gf.
Feb.28, 2012 A00 All . The A00 specification was issued.
Samsung Secret
Doc.No. LTN133AT27-2 Rev.No 04-A00-S-120228 Page 2 / 30
Approval
CONTENTS
Revision History -------------------( 3 )
General Description -------------------( 4 )
1. Absolute Maximum Ratings -------------------( 5 )
1.1 Absolute Ratings of environment
1.2 Electrical Absolute Ratings
2. Optical Characteristics -------------------( 7 )
3. Electrical Characteristics - - - - - - - - - - - - - - - - - - - ( 10 )
3.1 TFT LCD Module
3.2 Back light Unit
3.3 LED Driver
4. Block Diagram - - - - - - - - - - - - - - - - - - - ( 13 )
4.1 TFT LCD Module
4.2 LED connection and placement
5. Input Terminal Pin Assignment - - - - - - - - - - - - - - - - - - - ( 14 )
5.1 Input Signal & Power
5.2 LVDS Interface
5.3 Timing Diagrams of LVDS For Transmitting
5.4 Input Signals, Basic Display Colors and Gray Scale of Each Color.
5.5 Pixel format
6. Interface Timing - - - - - - - - - - - - - - - - - - - ( 19 )
6.1 Timing Parameters
6.2 Timing Diagrams of interface Signal
6.3 Power ON/OFF Sequence
7. Outline Dimension - - - - - - - - - - - - - - - - - - - ( 22 )
8. Packing -- - - - - - - - - - - - - - - - - - ( 23 )
9. Markings & Others -- - - - - - - - - - - - - - - - - - ( 24 )
10. General Precautions -- - - - - - - - - - - - - - -- - - - ( 26 )
11. EDID -- - - - - - - - - - - - - - -- - - - ( 28 )
Samsung Secret
Doc.No. LTN133AT27-2 Rev.No 04-A00-S-120228 Page 3 / 30
Approval
GENERAL DESCRIPTION
DESCRIPTION
LTN133AT27 is a color active matrix TFT (Thin Film Transistor) liquid crystal display
(LCD) that uses amorphous silicon TFT as a switching devices. This model is composed of
a TFT LCD panel, a driver circuit and a backlight unit. The resolution of a 13.3" contains
1,366 x 768 pixels and can display up to 262,144 colors. 6 O'clock direction is the Optimum
viewing angle.
FEATURES
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