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Global LCD Panel Exchange Center www.panelook.com
SAMSUNG SECRET
Product Information
Customer : DATE : Feb. 21. 2012
SAMSUNG TFT-LCD
MODEL : LTA320AP32
The Information Described in this Specification is Preliminary and can be changed without
prior notice
LCD Business
Samsung Electronics Co . , LTD.
MODEL LTA320AP32 Doc. No 06-001-G-120221 Page 1 / 27
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Contents
Revision History -------------------------------------------------------------------------------------------- (3)
General Description --------------------------------------------------------------------------------------- (4)
General Information --------------------------------------------------------------------------------------- (4)
1. Absolute Maximum Ratings -------------------------------------------------------------------------- (5)
2. Optical Characteristics --------------------------------------------------------------------------------- (7)
3. Electrical Characteristics ----------------------------------------------------------------------------- (10)
3.1 TFT LCD Module
3.2 Back Light Unit
3.3 Inverter Input Condition & Specification
4. Input Terminal Pin Assignment --------------------------------------------------------------------- (13)
4.1 Input Signal & Power
4.2 Inverter Input Pin Configuration
4.3 Inverter Input Power sequence
4.4 LVDS Interface
4.5 Input Signals, Basic Display Colors and Gray Scale of Each Color
5. Interface Timing ----------------------------------------------------------------------------------------- (19)
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 -------------------------------------------------------------------------------------- (22)
7. Packing ---------------------------------------------------------------------------------------------------- (23)
8. Marking & Others ------------------------------------------------------------------------------------- (24)
9. General Precaution ------------------------------------------------------------------------------------ (25)
9.1 Handling
9.2 Storage
9.3 Operation
9.4 Operation Condition Guide
9.5 Others
MODEL LTA320AP32 Doc. No 06-001-G-120221 Page 2 / 27
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Revision History
Date Rev. No Page Summary
Jan.
30. 000 All First Issued
2012
4 Revise General information
7 Update the optical spec
Feb.
10 Update the electrical spec
21. 001
11 Update the BLU spec
2012
12-15 Update the inverter spec
23 Update the packing spec
MODEL LTA320AP32 Doc. No 06-001-G-120221 Page 3 / 27
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General Description
Description
LTA320AP32 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 & aperture ratio
PVA (Patterned Vertical Align) mode
Wide viewing angle ( 178 )
High speed response
HD resolution (16:9)
Direct U-Type 3 CCFLs (Cold Cathode Fluorescent Lamp)
DE (Data Enable) mode
LVDS (Low Voltage Differential Signaling) interface (1pixel/clock)
General Information
Items Specification Unit Note
760.0(HTYP) x 450.0(VTYP) 1.0mm
Module Size mm
47.3 (DMAX) With inverter
Weight 5300 (max) g With inverter
Pixel Pitch 0.51075(H) x 0.51075(W) mm
Active Display Area 697.68(H) x 392.25(V) mm
Surface Treatment Haze 7, Hard-coating(3H) -
Display Colors 8 bit - 16.7M colors
Number of Pixels 1366 x 768 pixel
Pixel Arrangement RGB Vertical stripe -
Display Mode Normally Black -
Luminance of White 350 Typ. cd/m2
MODEL LTA320AP32 Doc. No 06-001-G-120221 Page 4 / 27
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1. Absolute Maximum Ratings
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 13.2 V (1)
Storage temperature TSTG -20 65 (2)
Glass surface Center TOPR 0 50
temperature (2)
(Operation) T. Uniformity T - 10
Shock ( non - operating ) Snop - 50 G (3)
Vibration ( non - operating ) Vnop - 1.5 G (4)
Note (1) Ta= 25 2 C
(2) Temperature and relative humidity range are shown in the figure below.
a. 90 % RH Max. (Ta 39 C)
b. Relative Humidity is 90% or less. (Ta > 39 C)
c. No condensation
(3) 11ms, sine wave, one time for X, Y, Z axis
(4) 10-300 Hz, Sweep rate 10min, 30min for X,Y,Z axis
90
Fig. Temperature and Relative humidity range
MODEL LTA320AP32 Doc. No 06-001-G-120221 Page 5 / 27
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(5) Definition of test point
5mm
5mm
1 2
5
LCD Module (Active)
3 4
T should be less than 10 ( T = | TOPR ◦ Jabse Service Manual Search 2026 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo