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Samsung Confidential
Product Information
DATE : 12. Dec. 2011
SAMSUNG TFT-LCD
MODEL : LTA320AP31-W
The Information Described in this Specification is Preliminary and can be changed without
prior notice
LCD Business
Samsung Electronics Co . , LTD.
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Contents
General Description --------------------------------------------------------------------------------------- (4)
General Information --------------------------------------------------------------------------------------- (4)
1. Absolute Maximum Ratings -------------------------------------------------------------------------- (5)
2. Optical Characteristics --------------------------------------------------------------------------------- (6)
3. Electrical Characteristics ------------------------------------------------------------------------------- (9)
3.1 TFT LCD Module
3.2 Back Light Unit
4. Input Terminal Pin Assignment --------------------------------------------------------------------- (11)
4.1 Input Signal & Power
4.2 LVDS Interface
4.3 Input Signals, Basic Display Colors and Gray Scale of Each Color
5. Interface Timing ---------------------------------------------------------------------------------------- (15)
5.1 Timing Parameters (DE only mode)
5.2 Timing Diagrams of interface Signal (DE only mode)
5.3 Power ON/OFF Sequence
6. Outline Dimension -------------------------------------------------------------------------------------- (18)
7. Packing --------------------------------------------------------------------------------------------------- (20)
7.1 CARTON (Internal Package)
7.2 Packing Specification
8. Reliability Test ------------------------------------------------------------------------------------------- (21)
9. Marking & Others --------------------------------------------------------------------------------------- (22)
10. General Precaution ----------------------------------------------------------------------------------- (23)
10.1 Handling
10.2 Storage
10.3 Operation
10.4 Operation Condition Guide
10.5 Others
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* Revision History
Rev.
Date Page Summary
No
12,
Dec. 000 all First issued
2011
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Samsung Confidential
General Description
Description
LTA320AP31-W is a color active matrix liquid crystal display (LCD) that uses amorphous silicon
TFT (Thin Film Transistor) as switching components. This model is composed of a TFT LCD panel,
a driver circuit and a back light unit. The resolution of a 32.0" is 1366 x 768 and this model can
display up to 16.7 million colors with wide viewing angle of 89 or higher in all directions. This
panel is intended to support applications to provide a excellent performance for Flat Panel Display
such as Home-alone Multimedia TFT-LCD TV and High Definition TV
Features
RoHS compliance (Pb-free)
High contrast ratio & aperture ratio with wide color gamut
SPVA (Super Patterned Vertical Align) mode
Wide viewing angle ( 178 )
High speed response
HD resolution (16:9)
Low Power consumption
Direct U-Type 4 CCFLs (Cold Cathode Fluorescent Lamp)
DE (Data Enable) mode
LVDS (Low Voltage Differential Signaling) interface (1pixel/clock)
General Information
Items Specification Unit Note
760(H) X 450 (V) 1.0mm
Module Size mm
44.7 (D max)
Weight 4,800 g 500g
Pixel Pitch 0.51075 (H) 0.17025 (V) mm
Active Display Area 697.6845 (H) X 392.256 (V) mm
Surface Treatment Haze 2.2%, Hard-coating(2H)
Display Colors 8 bits