SAMSUNG LSY400HM02-A01 Specification
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SAMSUNG TFT-LCD
MODEL: LSY400HM02-A
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 x 1080 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 2ch LVDS (Low voltage differential signaling)
Items
Specification
Unit
Note
Active Display Area
885.6 (H) × 498.15 (V)
㎜
ACTIVE
Switching Components
a-Si TFT Active matrix
Glass Size
TFT : 906.4(H) x 518(V)
CF : 906.4(H) x 515.3(V)
mm
Panel Size
906.4(H) x 518(V)
mm
1.80(D)
mm
Weight
1800
g
± 10%
Display Colors
16.7M (8bit FRC)
(True display)
color
Number of Pixels
1,920 × 1,080
pixel
16 : 9
Pixel Arrangement
RGB Holizontal Stripe
Display Mode
Normally Black
Surface Treatment
6G n-Tac
Haze
2.3%
Hardness
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
11
13
V
(1)
Temperature for storage
(Temperature of glass surface)
T
STG
-20
65
℃
(2),(4)
Operating temperature
T
OPR
0
50
℃
(2),(5)
Humidity for storage
H
STG
5
90
%RH
(2),(4)
Operating humidity
H
STG
20
90
%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. 90 % RH Max. (Ta ≤ 39 °C)
b. The relative humidity is 90% or less. (Ta ＞39 °C)
c. No condensation
(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)
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: LTY400HM10 BLU(LJ96-05972A))
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
Note
Contrast Ratio
(Center of screen)
C/R*
Normal
qL,R=0
qU,D=0
Viewing
Angle
3000
5000
-
(1)
SR-3
Response time
G-to-G
[AVE]
Tg - 8
18
(3)
RD-80S
Luminance of White
(Center of screen)
YL
370
450
-
cd/m2
(4)
SR-3
Transmittance
(At the center of screen)
T
4.3
4.8%
%
D65
Standard
(10)
Color
Chromaticity
(CIE 1931)
Red
Rx
TYP.
-0.03
0.645
TYP.
+0.03
(5),(6),(11)
SR-3
Ry
0.330
Green
Gx
0.305
Gy
0.640
Blue
Bx
0.150
By
0.046
White
Wx
0.280
Wy
0.295
Color Gamut
- - 72 - %
(5)
SR-3
Color Temperature
- - 10000
-
K
(5)
SR-3
2Point Gamma
γ
7G ~ 57G
(Full = 64G)
1.7
2.2
2.7
(9)
Viewing
Angle
Hor.
qL
C/R≥10
79
89
-
Degree
(6)
SR-3
qR
79
89
-
Ver.
qU
79
89
-
qD
79
89
-
Brightness Uniformity
(9 Points)
B
uni
-
-
20
(SDC Standard)
%
(2)
SR-3
30
(LTY400HM10
BLU)
%
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 LTY400HM10`s BLU. (LJ96-05972A)
This measurement should be measured at the center of screen.
The environment condition: Ta = 25 ± 2 °C
(b) LTY400HM10-A BLU is consist of one DBEF, one prism, one diffuser and LED light source.
(c) D65 Standard Light Source.
The coordinate of color is Wx 0.313, Wy 0.329.
The luminance of this product is 7217.3cd/m2.
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Photo detector
Field
SR-3
2°/1°
RD-80S
1°
- 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 LTY400HM10 BLU
Gmax : The luminance with all white pixels
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 LTY400HM10 BLU
Bmax : The maximum brightness
Bmin : The minimum brightness
C R
G
G
/
max
min
Buni
B B
B
100
( max min)
max
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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.
The response time is the value that was measured after it was operated in LTY400HM10 BLU for one hour
(at room temperature)
SONY tunes up response time based on 2012 model standard.
Note (4) The definition of luminance of white: The luminance of white at the center point ⑤
: The measurement shall be executed with the LTY400HM10 BLU
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 LTY400HM10 BLU
Note (6) Definition of viewing angle: The range of viewing angle (C/R ≥10)
: The measurement shall be executed with the LTY400HM10 BLU
The response of
optical instruments
Display data
H : Horizontal Length of Active Area
V : Vertical height of Active Area
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Note (7) The definition of crosstalk; (Cross modulation) (DSHA)
: The phenomenon, which the level of contrast ratio is declined by the interference of signals in pixels.
(%)100
||
)(
normal
abnormalnormal
SHA
Y
YY
DRatioModulationCrosstalk
* Measure the size of background pattern at the interval of 4 grays with excluding the size of white
rectangle within the range from gray 1 to gray 64.
* Measure the horizontal crosstalk and vertical crosstalk both.
* The maximum value among measured values can be defined as a crosstalk.
Reference: The color of rectangle for Gmin is black when the color of screen is white.
The color of rectangle for Gmax is white when the color of screen is black.
* Pattern to measure the crosstalk and points to be measured
< Horizontal Crosstalk >
< Vertical Crosstalk >
MOVE
MOVE
MOVE
MOVE
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Note (8) The definition of terminology, flicker
: The phenomenon, which the pixels on the screen of LCD panel blink.
1) Calculate the value of crosstalk with observing the standard for measuring the flicker.
2) The points to be measured
-The pattern to measure the flicker
< 32g white 1 dot Inversion >
Note (9) Definition of 2point Gamma
Y: Measurement Level / Z: Measurement Brightness
B
max
: Maximum Brightness / B
min
: Minimum Brightness
Note (10) Definition of transmissivity
The measurement shall be executed with the D65 standard light source.
Note (11) Definition of simulation with BLU Spectrum
Simulated Color Chromaticity
Xsim = Simulated Spectrum X CIE Color Matching Function x
Ysim = Simulated Spectrum X CIE Color Matching Function y
Zsim = Simulated Spectrum X CIE Color Matching Function z
Simulated Spectrum = Panel Transmittance Spectrum X Standard BLU Spectrum (Appendix2)
Gamma X Y
X Z B B B
lum
lum
log( / )/log( / )
( ) / ( )
min max min
100 100
100
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