SAMSUNG LSF400HM02-A Specification
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SAMSUNG TFT-LCD
MODEL: LSF400HM02-A
(LCD Panel + Driver Ass’y Kit)
The Information described in this specification is for the first draft and can be changed without prior notice
Samsung Display Co., LTD
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General Description
Description
This model uses a liquid crystal display (LCD) of amorphous silicon TFT as switching components. This
model is composed of a TFT LCD panel, a driver circuit, and an ass’y KIT of source PBA. This 40.0”
model has a resolution of a 1920 x1080 and can display up to 16.7 million colors with the wide viewing
angle of 89° or a higher degree in all directions. This panel is designed to support applications by
providing a excellent performance function of the flat panel display such as home-alone multimedia TFTLCD TV and a high definition TV.
General Information
Features
RoHS compliance (Pb-free)
High contrast ratio & aperture ratio with the wide color gamut
SPVA(Super patterned vertical align) mode
Wide viewing angle (±178°)
High speed response
FHD resolution (16:9)
Low power consumption
DE (Data enable) mode
The interface (2pixel/clock) of 1ch LVDS (Low voltage differential signaling)
Items
Specification
Unit
Note
Active Display Area
885.6(H) x 498.15(V)
㎜
Switching Components
a-Si TFT Active matrix
Glass Size
TFT : 902.6 (H) x 517.1 (V)
CF : 902.6 (H) x 514.4 (V)
mm
±0.4mm
Panel Size
902.6 (H) x 517.1 (V)
mm
±0.4mm
1.80(D)
mm
±0.1mm
Weight
1900 (max 2090)
g
± 10%
Display Colors
16.7M (True Display)
1.07B (Dithered 10bit)
color
Number of Pixels
1,920 × 1,080
pixel
16 : 9
Pixel Arrangement
RGB Vertical Stripe
Display Mode
Normally Black
Surface Treatment
AG-POL(Anti-Glare),
Haze
Haze 2.3%
± 2.1%
Hardness
Hard coating 2H
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1. Absolute Maximum Ratings
If the figures on measuring instruments exceed maximum ratings, it can cause the malfunction or the
unrecoverable damage on the device.
Item
Symbol
Min.
Max.
Unit
Note
Power supply voltage
V
DD
10.8
13.2
V
(1)
Temperature for storage
T
STG
-20
65
℃
(2),(4)
Temperature of glass surface
T
OPR2
0
65
℃
(2)
Operating temperature
T
OPR
0
50
℃
(2),(5)
Humidity for storage
H
STG
5
95
%RH
(2),(4)
Operating humidity
H
OPR
20
95
%RG
(2),(5)
Endurance on static electricity
150
V
(3)
Note (1) The power supply voltage at Ta= 25 ± 2 °C
(2) Temperature and the range of relative humidity are shown in the figure below.
a. 95 % RH Max. (Ta ≤ 39 °C)
b. The relative humidity is 95% or less. (Ta ＞39 °C)
c. No condensation
d. Operating condition with SET
(3) Keep the static electricity under 150V in Polarizer attaching process.
(4) Operating condition with source PCB
(5) Storage temperature condition including glass
(6) Condition without packing. (Unpacking condition)
95
Fig. Range for temperature and relative humidity
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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
Light Source
Note
Contrast ratio
(At the center of screen)
C/R -
5000
- Standard
(1)
SR-3
Response
time
G-to-G
Tg
T
PAN,SUR
=29.9℃
- 8 16
msec
Standard
or
VD BLU
(3)
RD-80S
Luminance of white
(At the center of screen)
YL
Normal
qL,R=0
qU,D=0
Viewing
Angle
250
300
-
cd/m2
VD BLU
(4)
SR-3
Chromaticity
(CIE 1931)
Red
Rx
TYP.
-0.03
0.640
TYP.
+0.03
VD BLU
(5),(6)
SR-3
Ry
0.330
Green
Gx
0.300
Gy
0.600
Blue
Bx
0.150
By
0.060
White
Wx
0.280
Wy
0.290
sRGB Concordance
-
99 %
(5)
SR-3
Color gamut
- - 72 - %
VD BLU
Color
- -
10,000 - K
Viewing
Angle
Hor.
qL
C/R≥10
75
89
-
Degree
Standard
or
VD BLU
(6)
SR-3
EZ-Contrast
qR
75
89
-
Ver.
qU
75
89
-
qD
75
89
-
Brightness uniformity
(9 Points)
B
uni
-
-
25
%
Standard
(2)
SR-3
Transmissivity
T 4.65
5.0 - %
Standard
(7)
D65/SR3
Transmissivity Uniformity
T
uni
- - 10 % Standard
(8)
D65/SR3
Gamma Value
GMA
(@20G~200G)
2.0
2.2
2.4
Standard
or
VD BLU
(9)
SR-3
Gamma variation
Gdiff
(@20G~128G)
-0.14 - 0.14
(11)
SR-3
ACC Linearity
ACC_lin
- - |0.015|
Standard
or
VD BLU
(12)
SR-3
5nit Uniformity
Buni_5nit
- - |30|
%
Standard
(38G/255G)
(10)
SR-3
White Color Coordinate
Uniformity
Wx uni
- - 0.005
Standard
(13)
SR-3
Wy uni
-
0.005
0.008
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Notice
(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.
- Definition of the test point
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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Tuni
= 100*
Gamma Value
- 20 ~ 200Gray: 2.2 ±0.2
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
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
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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
Wx, uni
= Wx max-Wx min
Wx max : The maximum Wx
Wx min : The minimum Wx
Wy, uni
= Wy max-Wy min
Wy max: The maximum Wy
Wy min: The minimum Wy
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)
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