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LTA230AN03-W
Specification
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SAMSUNG LTA230AN03-W Specification

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SAMSUNG Confidential
The Information described in this specification is for the first draft and can be changed without prior notice.
Samsung Display Co., LTD
SAMSUNG TFT-LCD
MODEL: LTA230AN03-W
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SAMSUNG Confidential
Contents
Revision History
General Description
1. Absolute Maximum Ratings
1.1 Environmental Absolute Ratings
1.2 Electrical Absolute Ratings
1.3 The Others Absolute Ratings
2. Optical Characteristics
3. Electrical Characteristics
3.1 TFT LCD Module
3.2 Backlight Unit
3.3 LED Module Connector
4. Block Diagram
4.1 TFT LCD Module
4.2 Back Light
5. Input Terminal Pin Assignment
5.1 Input Signal & Power
5.2 Converter Input Pin Configuration
5.3 Converter Input Power Sequence
5.4 LVDS Interface
5.5 Input Signals, Basic Display Colors and Gray Scale of Each Color
5.6 Pixel Format in the display
6. Interface Timing
6.1 The parameters of timing
6.2 Timing diagrams of interface signal
6.3 Characteristics of Input data of LVDS
6.4 The sequence of power on and off
7. Outline Dimension
8. Reliability Test
9.Marking & Others
10.General Precaution
10.1 Handling
10.2 Storage
10.3 Operation
10.4 Guide for the Operation Condition
10.5 Others
11. Special Precautions
- - - - - - - - - - - - - - - - - - - ( 3 )
- - - - - - - - - - - - - - - - - - - ( 4 )
- - - - - - - - - - - - - - - - - - - ( 6 )
- - - - - - - - - - - - - - - - - - - ( 7 )
- - - - - - - - - - - - - - - - - - - ( 13 )
- - - - - - - - - - - - - - - - - - - ( 16 )
- - - - - - - - - - - - - - - - - - - ( 17 )
- - - - - - - - - - - - - - - - - - - ( 23 )
- - - - - - - - - - - - - - - - - - - ( 32 )
- - - - - - - - - - - - - - - - - - - ( 33 )
- - - - - - - - - - - - - - - - - - - ( 35 )
- - - - - - - - - - - - - - - - - - - ( 36 )
- - - - - - - - - - - - - - - - - - - ( 39 )
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SAMSUNG Confidential
Date
Rev. No
Page
Summary
22. Fab. 2012
000
all
First Issued (First Draft)
The revision history
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SAMSUNG Confidential
General Description
Description
LTA230AN03 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. This 23.0” model has a resolution of 1366 x 768 pixels (16:9) can display up to
16.7 Million colors with the wide viewing angle of 89° or higher in all directions. This panel is intended to support applications by providing an excellent performance for the display products with a flat panel such as Home-alone Multimedia TFT-LCD TV and a High Definition TV.
General Information
Features
High contrast ratio & aperture ratio with the wide color gamut PVA(Patterned Vertical Align) mode Wide viewing angle (±178°) High speed response (with DCC circuit) Wide XGA (1,366 x 768 pixels, 16:9) Edge LED BLU Unit DE (Data enable) mode The interface (1 pixel/clock) of LVDS serial interface
Items
Specification
Unit
Note
Module Size
534.0(H) x 311.8(V)
㎜
Max
11(D)
Max
Weight
1700
g
Typ
Pixel Pitch
0.372(H) x 0.124(W)
㎜
Active Display Area
508.152(H) x 285.696(V)
㎜
Surface Treatment
Anti-glare
Haze
2.3
%
Hardness
Hard coating 2H
Display Colors
16.7 Million colors (8 bits)
colors
Number of Pixels
1366 x 768
pixel
16 : 9
Pixel Arrangement
RGB horizontal stripe
Display Mode
Normally Black
Luminance of White
250
cd/m
2
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SAMSUNG Confidential
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)
10.5
11
11.5
mm(connector 위치)
Bezel Open
Horizontal(H)
513.3
513.8
514.3
mm
Vertical(V)
290.3
290.8
291.3
mm
Black Matrix
Shift
Horizontal(H)
2
mm
(1)
Vertical(V)
2
Weight
1700
g
NOTE (1) Measure the figure for Black Matrix shift to be recorded on the spec. with referring to the drawings.
| A - B | ≤ Horizontal Spec | C - D | ≤ Vertical Spec
<Module Depth Measure Point : Chassis bottom Base Surface>
MECHANICAL INFORMATION
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SAMSUNG Confidential
1. ABSOLUTE MAXIMUM RATINGS
1.1 Environmental Absolute Ratings
Item
Symbol
Min.
Max.
Unit
Note
Storage temperature
TSTG
-20
65
C
(1)
Operating temperature
TOPR 0 50
C
(1)
Humidity for storagure
HSTG 5 90
%RH
Operating humidity
HOPR
20
90
%RG
Endurance on static electricity
150
V
(5)
Shock (non-operating)
Snop(X,Y)
50
G
(2),(4)
Snop(Z)
-
50
Vibration (non-operating)
Vnop - 1.5
G
(3),(4)
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) 11ms, half sine wave, one time for X, Y, Z axis Note (3) 10 ~ 300 Hz, Swap rate for X, Y, Z axis one time* Note (4) 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.
Note (5) Keep the static electricity under 50V in Polarizer attaching process.(Open Cell)
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SAMSUNG Confidential
Item
Symbol
Min.
Typ.
Max.
Unit
Note
Input Supply
Voltage /
Converter
Vcc
-
- - V
Without Converter
LED Current(2D)
ILED,2D
- - 180
mAmean
120mA/sting
, 1string
1.2 Electrical Absolute Ratings
(1) TFT LCD MODULE
1.3 The Others Absolute Ratings
STATIC ELECTRICITY PRESSURE RESISTANCE
Item
Symbol
Min.
Typ.
Max.
Unit
Note
Power Supply Voltage
VDD
10.8
12
13.2
V
(1)
Item
Test Conditions
Remark
CONTACT DISCHARGE
150pF, 330, 10kV, 210points, 1 time/point
Operating
AIR DISCHARGE
150pF, 330, 20kV, 210points, 1 time/point
Operating
(2) BACK-LIGHT UNIT
Note (1) Within Ta (25 2 C)
The permanent damage or defect to the device may occur if the panel is operated at the figure set, which exceeds a limit
of maximum value stated in the former spec.
The functional operation should be limited to the conditions described above under normal operating conditions.
Ta (25 2 C)
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SAMSUNG Confidential
2. Optical characteristics
The optical characteristics should be measured in the dark room or the space surrounded by the similar setting. Measuring equipment : TOPCON RD-80S, TOPCON SR-3 ,ELDIM EZ-Contrast
(Ta = 25 ± 2°C, VDD=12.0V, fv=60Hz, f
DCLK
=148.5MHz, Light source: D65 Standard light)
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
Note
Contrast ratio
(At the center of screen)
C/R
3000
4000
-
(1)
SR-3
Response
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
qL,R=0
qU,D=0
Viewing
Angle
200
250
-
cd/m2
(4)
SR-3
Chromaticity
(CIE 1931)
Red
Rx
TYP.
-0.03
0.645
TYP.
+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
sRGB Concordance
-
97
%
(5)
SR-3 Color gamut
- - 68 - %
Color
- -
8,500 - K
Viewing
Angle
Hor.
qL
C/R≥10
70
89
-
Degree
(6)
SR-3
EZ-Contrast
qR
70
89
-
Ver.
qU
70
89
-
qD
70
89
-
Brightness uniformity
(9 Points)
B
uni
-
-
25
%
(2)
SR-3
Transmissivity
T 5.3
5.7 - %
(7)
D65/SR3
Transmissivity Uniformity
T
uni
- - 10
%
(8)
D65/SR3
Gamma Value
GMA
(@20G~200G)
1.95
2.2
2.45
(9)
SR-3
Gamma variation
Gdiff
(@20G~128G)
-0.14 - 0.14
(11)
SR-3
ACC Linearity
ACC_lin
-0.015
-
0.015
(12)
SR-3
5nit Uniformity
(38G/255G)
Buni_5nit
-30 - 30
%
(10)
SR-3
White Color Coordinate
Uniformity
Wx uni
-
-
0.012
(13)
SR-3
Wy uni
0.012
Notice
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(a) Setup for test equipment
The measurement should be executed in a stable, windless, and dark room for 40min and 60min after operating the panel at the given temperature for stabilization of the standard light. (SDC uses the standard luminance of the D65 media). This measurement should be measured at the center of screen. The environment condition: Ta = 25 ± 2 °C
(b) D65 media has the general light source.
The temperature of color is 6847K. The coordinate of color is Wx 0.313, Wy 0.329 The luminance of this product is 7217cd/㎡.
Photo detector
Field
SR-3
2°/1°
RD-80S
1°
(c) The CIE positions D65 as the standard daylight illuminant:
[D65] is intended to represent average daylight and has a correlated color temperature of approximately 6500 K. CIE standard illuminant D65 should be used in all colorimetric calculations requiring representative daylight, unless there are specific reasons for using a different illuminant.
Note (1) Definition of contrast ratio (C/R)
: The ratio of gray max (Gmax) & gray min (Gmin) at the center point ⑤ of the panel
The measurement goes in D65 Standard light source
Gmax : The luminance with all white pixels
C R
G
G
/
max
min
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Gmin : The luminance with all black pixels
Note (2) Definition of the brightness uniformity of 9 points (Test pattern : The full white)
The measurement shall be executed with the standard light source of D65 .
Bmax : The maximum brightness Bmin : The minimum brightness
Note (3) Definition of the response time : Sum of Tr, Tf
※ G-to-G : Average response time between whole gray scale to whole gray scale. The response time is the value that was measured after it was operated in Samsung's standard BLU for one hour.( at room temperature)
Note (4) The definition of luminance of white: The luminance of white at the center point ⑤
The measurement shall be executed with the standard light source of D65.
Note (5) The definition of chromaticity (CIE 1931)
The color coordinate of red, green, blue and white at the center point ⑤ The measurement shall be executed with the standard light source of D65.
Note (6) Definition of viewing angle
: The range of viewing angle (C/R ≥10)
The measurement shall be executed with the standard light source of D65.
The response
Of optical instruments
Buni
B B
B
100
( max min)
max
Display data
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SAMSUNG Confidential
Note (7) Definition of transmissivity
The measurement shall be executed with the standard light source of D65.
Note (8) Definition of the Transmissivity uniformity of 9 points (Test pattern: The full white)
The measurement shall be executed with the standard light source of D65.
Tmax : The maximum Transmissivity Tmin : The minimum Transmissivity
Note (9) Management Criteria of Gamma Value
Note (10) 5nit Low Gray Uniformity
Tuni
= 100*
Gamma Value :
20 ~ 200Gray : 2.0 ~ 2.4 (Typ. 2.2)
Buni_5nit
= 100*
Bmax_5nit : The maximum brightness at 5nit Gray
Bmin_5nit : The minimum brightness at 5nit Gray
Vertical 1/6 Point
[Panel Measure Point]
Vertical 1/6 Point
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Note (11) Gamma Variation between Center and Left (or Right)
Gamma measured at 10cm point from the left & right side is more less than 0.1 than Gamma measured at Center (Gamma measured at 10cm of the P-4 & P-6 is more less than 0.1 than Gamma measured at P-5)
Note (12) Management Criteria of ACC Linearity
Note (13) White Color Coordinate Uniformity of 9 points (Test pattern: The full white)
< Frame Inversion >
255Gray Wx/Wy value basis (a module unit basis) a. Color coordinate differences are less than 15/1,000 at Any Point above 30Gray and 255Gray b. When Wx/Wy coordinates reverse at 0Gray, it permits an once intersection under, 30Gray
Wy, uni
= Wy max-Wy min
Wy max: The maximum Wy
Wy min: The minimum Wy
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