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Samsung Secret
Product Information
DATE : 26. Mar. 2012
SAMSUNG TFT-LCD
MODEL : LTA400HM24
The Information Described in this Specification is Preliminary and can be changed without
prior notice
LCD Business
Samsung Electronics Co . , LTD.
MODEL LTA400HM24 Doc. No 05-000-G-20120326 Page 1/25
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Contents Samsung Secret
Revision History -------------------------------------------------------------------------------------------- (3)
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 . LS Bar Input Pin Configuration
4.3 LVDS Interface
4.4 Input Signals, Basic Display Colors and Gray Scale of Each Color
5. Interface Timing ---------------------------------------------------------------------------------------- (16)
5.1 Timing Parameters (Stand Alone Mode)
5.2 Timing Diagrams of interface Signal (D mode)
5.3 Power ON/OFF Sequence
6. Outline Dimension -------------------------------------------------------------------------------------- (19)
7. Packing -------------------------------------------------------------------------------------------------- (21)
8. Marking & Others --------------------------------------------------------------------------------------- (22)
9. General Precaution ------------------------------------------------------------------------------------ (23)
9.1 Handling
9.2 Storage
9.3 Operation
9.4 Operation Condition Guide
9.5 Others
MODEL LTA400HM24 Doc. No 05-000-G-20120326 Page 2/25
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Samsung Secret
* Revision History
Rev.
Date Page Summary
No
26.
Mar, 000 - First Issued
2012
MODEL LTA400HM24 Doc. No 05-000-G-20120326 Page 3/25
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General Description Samsung Secret
Description
LTA400XXXX 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 40.0" is 1920 x
1080 and this model can display up to 1.07G 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, Display
terminals for AV application products, and High Definition TV (HDTV).
Features
RoHS compliance (Pb-free)
High contrast ratio, high aperture ratio, fast response time
SPVA (Super Patterned Vertical Align) mode
Wide viewing angle ( 89 )
Full HD (1920 x 1080 pixels) resolution (16:9)
Low Power consumption
WLED (White Light Emitting Diode) Backlight
LVDS (Low Voltage Differential Signaling) interface
General Information
Items Specification Unit Note
915.7(HTYP) x 528.8(VTYP) 1.0mm
Module Size mm
23.9(DMAX)
Weight 8000(Max) g
Pixel Pitch 0.46125(H) 0.15375(V) * 3 mm
Active Display Area 885.6(H) x 498.15(V) mm
Surface Treatment Haze 0.8%, Hard-coating (2H)
Display Colors 8+2 bit- 1.07G colors
Number of Pixels 1920 x 1080 pixel
Pixel Arrangement RGB Horizontal stripe
Display Mode Normally Black
Luminance of White 470 cd/m2 Typ.
MODEL LTA400HM24 Doc. No 05-000-G-20120326 Page 4/25
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Samsung Secret
1. Absolute Maximum Ratings
1-1 Operating Condition
If the condition exceeds maximum ratings, it can cause malfunction or unrecoverable
damage to the device.
Item Symbol Min. Max. Unit Note
Power Supply Voltage VDD GND-0.5 13 V (1)
Module Storage Temperature TSTG -20 60 (2)
Operating Temperature TOPR 0 50 (2)
Shock ( non