SAMSUNG LTA230AP01 Specification
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Samsung Secret
Product Information
Customer : KTC
SAMSUNG TFT-LCD
DATE : 15. Sep. 2011
MODEL : LTA230AP01
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
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 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 LVDS Input data Characteristics
5.3 Timing Diagrams of interface Signal (DE only mode)
5.4 Power ON/OFF Sequence
6. Outline Dimension -------------------------------------------------------------------------------------- (18)
7. Packing --------------------------------------------------------------------------------------------------- (19)
8. Marking & Others --------------------------------------------------------------------------------------- (20)
9. General Precaution ------------------------------------------------------------------------------------ (21)
10.1 Handling
10.2 Storage
10.3 Operation
10.4 Operation Condition Guide
10.5 Others
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Revision History
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Date
15. Sep.
2011
Rev.
No
000 All First issued
Page Summary
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General Description
Samsung Secret
Description
LTA230AP01 is a color active matrix liquid crystal display (LCD) that uses amorphous silicon TFT
(Thin Film Transistor) as switching components. The resolution of a 23.0“ is 1366 x 768 and this
model can display up to 16.7 million colors with wide viewing angle of 80¶ 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 com
pliance (Pb-free)
High contrast ratio & aperture ratio with wide color gamut
PVA (Patterned Vertical Align) mode
Wide viewing angle (·178¶)
High speed response
HD resolution (16:9)
Low Power consumption
Edge type LED(Light Emitting Diode) BLU
DE (Data Enable) mode
1Ch LVDS (Low Voltage Differential Signaling) interface (1pixel/clock)
General Information
Items Specification Unit Note
Module Size
Weight 2100(Max) g
Pixel Pitch
Active Display Area 508.152(H) X 285.696 (V) mm
Surface Treatment Anti Glare
Display Colors 8 bit – 16.7 M colors
Number of Pixels 1366 x 768 pixel
Pixel Arrangement RGB Horizontal stripe
Display Mode Normally Black
Luminance of White 250 (Typ.) cd/m
534.0 (H) X 311.8 (V)
11.1(D max) With converter
0.372 (H) Ý 0.372 (V)
mm
mm
2
·0.5mm
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is range
10min, 3
X,
60
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
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Power Supply Voltage V
Storage temperature T
Operating temperature T
Surface temperature T
DD
STG
OPR
SUR
10.8 13.2 V (1)
-20 60
050
060
Shock ( non - operating ) X,Y,Z - 50 G (4)
Vibration ( non - operating ) V
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) Although abnormal visual problems can be occurred in T
is not damaged in this range.
(4) 11ms, sine wave, one time for ·X, ·Y, ·Z axis
(5) 10-300 Hz, Sweep rate 10min, 30min for X,Y,Z axis
NOP
-1.5G(5)
range, the polarizer
SUR
(2)
(3)
Fig. Temperature and Relative humidity range
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2. Optical Characteristics
The optical characteristics should be measured in a dark room or equivalent.
Measuring equipment :
Item Symbol Condition Min. Typ. Max. Unit Note
Contrast Ratio
(Center of screen)
Response
Time
Luminance of White
(Center of screen)
Color
Chromaticity
(CIE 1931)
G-to-G Tg
Red
Green
Blue
TOPCON RD-80S, TOPCON SR-3, ELDIM EZ-Contrast
(Ta = 25 · 2¶C, VDD=12V, fv= 60Hz, f
= 75MHz, If = 120 mA)
DCLK
C/R 700 1000 -
- 8 - msec
Y
L
Rx
Ry 0.338
Normal
qL,R =0
200 250 - cd/m
0.645
qU,D =0
Gx 0.302
Gy 0.603
Bx 0.149
Viewing
Angle
TYP.
-0.03
TYP.
+0.03
By 0.067
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(1)
SR-3
(3)
RD-80S
2
(4)
SR-3
(5),(6)
SR-3
White
Wx 0.285
Wy 0.311
Color Gamut - - 68 - %
Color Temperature - - 8500 - K
70 85 -
70 85 -
Degree
70 80 -
70 80 -
Viewing
Angle
Hor.
Ver.
q
L
q
R
q
U
q
D
C/R≥10
White Brightness
Uniformity
B
uni
--25%
(9 Points)
- Test Equipment Setup
The measurement should be executed in a stable, windless and dark room between
40min and 60min after lighting the back light at the given temperature for stabilization
of the back light. This should be measured in the center of screen.
(5)
SR-3
(6)
EZ-Contrast
(2)
SR-3
Environment condition : Ta = 25 · 2 ¶C
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ྙ
ྡ
ྜ
ྟ
:
6
6
The center of
screen
R
3
80S
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Photo detector Field
SR-3
RD-80S
TFT - LCD Module
2ദ
1ദ
- Definition of test point
227 683 1139
Photo detector
Field
SR-3 : 50
RD-80S : 50
LCD Panel
The center of the screen
128
384
640
ྞ
ྠ
ྜྷ
ྚྛ
Note (1) Definition of Contrast Ratio (C/R)
: Ratio of gray max (Gmax) & gray min (Gmin) at the center point 䐣 of the panel
G
CR
/
max
G
min
Gmax : Luminance with all pixels white
Gmin : Luminance with all pixels black
Active Area
Test Point
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