SAMSUNG LTA230AN01 Specification
CUSTOMER
Changhong
MODEL NO.
LTA230AN01
DATE OF ISSUE
13/01/30
EXTENSION CODE
Customer Approval & Feedback
Approved by
13/01/30
Prepared by
13/01/30
LCD Sales & Marketing Team
Samsung Display Co., Ltd
Product Specification
( √ ) Preliminary Specification
( ) Approval Specification
The information described in this SPEC is preliminary and can be changed
without prior notice
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Table of Contents
REVISION HISTORY ....................................................................................................................................................... 3
GENERAL DESCRIPTION ........................................................................................................................................ 4
1.1 ENVIRONMENTAL ABSOLUTE RATINGS ................................................................................................... 6
2. OPTICAL CHARACTERISTICS.......................................................................................................................... 7
3. ELECTRICAL CHARACTERISTICS ............................................................................................................... 10
3.1 TFT LCD MODULE ............................................................................................................................................. 10
3.2 BACK LIGHT UNIT ............................................................................................................................................. 11
3.3 CONVERTER CONNECTION CABLE ......................................................................................................................... 11
4. BLOCK DIAGRAM ................................................................................................................................................. 12
4.1 TFT LCD MODULE ............................................................................................................................................ 12
5. INPUT TERMINAL PIN ASSIGNMENT ........................................................................................................ 13
5.1 INPUT SIGNAL & POWER ................................................................................................................................ 13
5.2 LVDS INTERFACE .............................................................................................................................................. 15
5.3 INPUT SIGNALS, BASIC DISPLAY COLORS AND GRAY SCALE .......................................................... 16
6. INTERFACE TIMING ........................................................................................................................................... 18
6.1 THE PARAMETERS OF TIMING(DE MODE) ................................................................................................. 18
6.2 TIMING DIAGRAMS OF INTERFACE SIGNAL(ONLY DE MODE) ............................................................ 19
6.3 CHARACTERISTICS OF INPUT DATA OF LVDS ....................................................................................... 20
6.4 THE SEQUENCE OF POWER ON AND OFF ................................................................................................ 21
7. OUTLINE DIMENSION........................................................................................................................................ 22
8. PACKING ................................................................................................................................................................... 24
9. MARKINGS & OTHERS ....................................................................................................................................... 25
10. GENERAL PRECAUTIONS .............................................................................................................................. 26
10.1 HANDLING....................................................................................................................................................... 26
10.2 STORAGE ............................................................................................................................................................ 27
10.3 OPERATION ....................................................................................................................................................... 27
10.4 OPERATION CONDITION GUIDE .......................................................................................................................... 28
10.5 OTHERS .............................................................................................................................................................. 28
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Date.
Rev.No.
Page
Revision Description
2013.01.30
P00
Initial Release
REVISION HISTORY
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Doc.No. LTA230AN01 Page 3 of 29 Rev.No. 05-P00-G-130130
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Items
Specification
Unit
Note
Module Size
534.0 (H) x 311.8 (V)
㎜
± 0.5
11.1 (Dmax)
w/o
converter
Weight
2100
g
max
Pixel Pitch
0.372 x 0.372
㎜
Active Display Area
508.152(H) X 285.696 (V)
㎜
Surface Treatment
Anti Glare, Haze 2.3%
± 2.1%
Display Colors
8bit - 16.7M
colors
Number of Pixels
1366 x 768
pixel
16 : 9
Pixel Arrangement
RGB vertical stripe
Display Mode
Normally Black
Luminance of White
250
cd/m2
GENERAL DESCRIPTION
DESCRIPTION
The LTA230AN01 is the one of liquid crystal display devices(LCD) that uses an amorphous silicon
TFT(Thin Film Transistor) as switching components and a color active matrix. This model is composed of
a TFT LCD panel, a driver circuit, and a back-light unit. This 23.0” model has a resolution of 1366 x 768
pixels and can display up to 16.7Million colors with the wide viewing angle of 89° or higher in all directions.
FEATURES
RoHS compliance(Pb-Free)
High contrast ratio & aperture ratio with the wide color gamut
SVA(Super Vertical align) mode
Wide Viewing angle(± 178°)
High speed response
HD resolution(16:9)
Low Power consumption
wLED 1side edge BLU
DE(Data enable) mode
The interface(1pixel/clock) of 1ch LVDS(Differential signaling with a low voltage)
APPLICATIONS
Home-alone Multimedia TFT-LCD TV
High Definition TV
GENERAL INFORMATION
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Doc.No. LTA230AN01 Page 4 of 29 Rev.No. 05-P00-G-130130
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Item
Min.
Typ.
Max.
Note
Module size
Horizontal(H)
533.5
534.0
534.5
mm
Vertical(V)
311.3
311.8
312.3
mm
Depth(D)
10.1
10.6
11.1
mm * note (1)
Weight
2100
g
MECHANICAL INFORMATION
NOTE (1) top chassis to bottom surface
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Doc.No. LTA230AN01 Page 5 of 29 Rev.No. 05-P00-G-130130
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Item
Symbol
Min.
Max.
Unit
Note
Power supply voltage
VDD
GND-0.3
13.2 V (1)
Storage temperate
TSTG
-20
60
C
(1)
Operating temperature
TOPR 0 50
C
(1)
Surface temperature
TSUR 0 65
C
(2)
Shock ( non-operating )
Snop(X,Y,Z)
-
50 G (3), (5)
Vibration (non-operating)
Vnop 1.5 G (4), (5)
1. ABSOLUTE MAXIMUM RATINGS
1.1 ENVIRONMENTAL ABSOLUTE RATINGS
Note (1) The ranges of temperature and relative humidity are shown in the graph below. 90% RH Max.
(The temperature of Ta shall be over 39℃.)
The maximum temperature of wet–bulb shall be less than 39℃.
No condensation
Note (2) Although abnormal visual problems can be occurred in TSUR range, the polarizer is not damaged
in this range.
Note (3) 20ms, one time for ± X, ± Y, ± Z axis
Note (4) 10-300 Hz, Sweep rate 11min, 30min for X,Y,Z axis
Note (5) The fixture for the test of the vibration and shock, which holds the module to be tested shall be
hard and rigid in order for the module not to be twisted or bent by the fixture.
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Doc.No. LTA230AN01 Page 6 of 29 Rev.No. 05-P00-G-130130
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Item
Sym
bol
Condition
Min.
Typ.
Max.
Unit
Note
Contrast Ratio
CR 3000
4000 - -
(1) SR-3
Respo
nse
time
G-to-G
Tg
T
PAN.SUR
= 29.9℃
- 8 16
msec
(3) RD-80S
Luminance of
White (At the center
of screen)
YL
Normal
= 0
= 0
Viewing
Angle
200
250
-
cd/m2
(4) SR-3
Color
Chromat
icity
(CIE
1931)
Red
RX
-0.03
0.645
+0.03
-
(5),(6)
SR-3
RY
0.338
Green
GX
0.302
GY
0.603
Blue
BX
0.149
BY
0.067
White
WX
0.285
WY
0.311
Color Gamut
- - -
68 - %
(5)
SR-3
Color temperature
- - -
8500 - K
Viewing
Angle
Hor.
L
CR 10
70
85
-
Degree
(6)
SR-3
EZ-Contrast
R
70
85
-
Ver.
U
70
80
-
D
70
80
-
Brightness
Uniformity
(9 Point)
B
uni
- - -
25
%
(2)
SR-3
2. OPTICAL CHARACTERISTICS
The optical characteristics shall be measured in the dark room or the space surrounded by the similar
ambient setting.
Measuring equipment : TOPCON RD-80S, TOPCON SR-3, ELDIM EZ-Contrast
Ta = 25 2 C, VVDD =12V, fv= 60Hz, fDCLK = 78MHz, IF = 100% duty
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Doc.No. LTA230AN01 Page 7 of 29 Rev.No. 05-P00-G-130130
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Gmax : Luminance in all white pixels
Gmin : Luminance in all black pixels.
Buni
B B
B
100
( max min)
max
Bmax : Maximum brightness
Bmin : Minimum brightness
Display data
The response of
optical instruments
H : Horizontal length of Active
Area
V : Vertical height of Active Area.
H/6 H/2 5H/6
V/6
V/2
5V/6
- Test equipment for setup
The measurement shall be executed under the condition including a stable, windless and dark room
for 40min or 60min with lighting the back-light at the given temperature, which is suitable to stabilize the
back-light.
The module shall be measured at the center of screen.
The ideal temperature for setup shall be the value derived from the formula, Ta = 25 ± 2 °C.
Note (1) Definition of Viewing angle : The range of Viewing angle (10 C/R)
: Ratio of max. gray (Gmax) & min. gray (Gmin) at the center point of the panel
Note (2) Definition of brightness uniformity at 9 points ( Test pattern : Full white )
Note (3) Definition of response time : Sum of Tr, Tf
※ G-to-G : Average response time between the whole gray scale to the whole gray scale.
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Note (4) The definition of luminance of white: The luminance of white at the center point ⑤
Note (5) The definition of chromaticity (CIE 1931)
The color coordinate of red, green, blue and white at the center point ⑤
Note (6) Definition of viewing angle : The range of viewing angle (C/R ≥10)
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Doc.No. LTA230AN01 Page 9 of 29 Rev.No. 05-P00-G-130130
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