Any Modification of Spec is not allowed without SEC’ permission.
APPROVED BY :
PREPARED BY :
Technical Customer Support Team, LCD Division
Samsung Electronics Co., Ltd.
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CONTENTS
Approval
Revision History
General Description
1. Absolute Maximum Ratings
1.1 Absolute Ratings of environment
1.2 Electrical Absolute Ratings
2. Optical Characteristics
3. Electrical Characteristics
3.1 TFT LCD Module
3.2 Backlight Unit
3.3 LED Driver
4. Block Diagram
4.1 TFT LCD Module
5. Input Terminal Pin Assignment
5.1 Input terminal pin assignment
5.2 LVDS Interface
5.3 Timing Diagrams of LVDS For Transmitting
5.4 Input Signals, Basic Display Colors and Gray Scale of Each Color.
5.5 Pixel format
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- - - - - - - - - - - - - - - - - - - ( 3 )
- - - - - - - - - - - - - - - - - - - ( 4 )
- - - - - - - - - - - - - - - - - - - ( 5 )
- - - - - - - - - - - - - - - - - - - ( 7 )
- - - - - - - - - - - - - - - - - - - ( 10 )
- - - - - - - - - - - - - - - - - - - ( 13 )
- - - - - - - - - - - - - - - - - - - ( 14 )
6. Interface Timing
6.1 Timing Parameters
6.2 Timing Diagrams of interface Signal
6.3 Power ON/OFF Sequence
7. Outline Dimension
8. Packing
9. Markings & Others
10. General Precautions
11. EDID
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- - - - - - - - - - - - - - - - - - - ( 19 )
- - - - - - - - - - - - - - - - - - - ( 21 )
-- - - - - - - - - - - - - - - - - - ( 23 )
-- - - - - - - - - - - - - - - - - - ( 24 )
- - - - - - - - - - - - - - - - - - - ( 26 )
- - - - - - - - - - - - - - - - - - - ( 28 )
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REVISION HISTORY
REVISIONHISTORY
The approval specification of LTN156AT09-H03 model was issued
AllA00Mar 18. 2010
first.
(LTN156AT09-H03 is BFR/PVC free version of LTN156AT09-H02)
Approval
SummaryPageRevision No.Date
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Approval
GENERAL DESCRIPTION
DESCRIPTION
LTN156AT09 is a color active matrix TFT (Thin Film Transistor) liquid crystal display
(LCD) that uses amorphous silicon TFT as switching devices. This model is composed of a
TFT LCD panel, a driver circuit and a backlight unit. The resolution of a 15.6" contains
1366 x 768 pixels and can display up to 262,144 colors. 6 O'clock direction is the optimum
viewing angle.
FEATURES
• High contrast ratio
• HD (1366 x 768 pixels ) resolution
• High Color Gamut (Typical 60%)
• Low power consumption
• Fast response time
• LED Back Light with embedded LED Driver
• DE (Data enable) only mode
• 3.3V LVDS Interface
• Onboard EEDID chip
• Green product (RoHS and BFR/PVC free compliance)
APPLICATIONS
• Notebook PC
• If the usage of this product is not for PC application, but for others, please contact SEC
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GENERAL INFORMATION
Display area
Driver element
Display colors
Number of pixel
Pixel arrangement
Pixel pitch
Display Mode
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mm344.232(H) x 193.536(V) ( 15.6” HD diagonal )
a-Si TFT active matrix
262,144
RGB vertical stripe
mm0.252(H) x 0.252(V) (TYP.)
Normally white
NoteUnitSpecificationItem
16:9pixel1366 x 768
Surface treatment
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Mechanical Information
Approval
Module
size
Note (1) Measurement condition of outline dimension
Vertical (V)
. Equipment : Bernier Calipers
. Push Force : 750
±
250g ⋅f (minimum)
1. ABSOLUTE MAXIMUM RATINGS
1.1 ENVIRONMENTAL ABSOLUTE RATINGS
Operating temperate
(Temperature of glass surface)
Max.
359.8
5.5
450
NoteUnitTyp.Min.Item
mm359.3358.8Horizontal (H)
mm210.0209.5209.0
(1)mm--Depth (D)
g430-Weight
NoteUnitMax.Min.SymbolItem
(1)°C60-20 TSTGStorage temperate
(1)°C500TOPR
Note (1) Temperature and relative humidity range are shown in the figure below.
95 % RH Max. (40 °C ≥ Ta)
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Maximum wet - bulb temperature at 39
100
Relative Humidity ( %RH)
90
80
60
40
20
Operating Range
O
C or less. (Ta > 40 °C ) No condensation
( 40,90 )
( 50,50.4 )
( 60,27.7 )
Storage Range
5
0
-40-20020406080
Temperature (
O
C)
(2),(4)G240-SnopShock ( non-operating )
(3),(4)G2.41-VnopVibration (non-operating)
(2) 2ms, half sine wave, one time for ±X, ±Y, ± Z.
(3) 5 - 500 Hz, random vibration, 30min for X, Y, Z.
(4) At testing Vibration and Shock, the fixture in holding the Module to be tested have to be
hard and rigid enough so that the Module would not be twisted or bent by the fixture.
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1.2 ELECTRICAL ABSOLUTE RATINGS
(1) TFT LCD MODULE
DD
V
=3.3V, V
Approval
SS
= GND = 0V
NoteUnitMax.Min.SymbolItem
Power Supply Voltage
Logic Input Voltage
Note (1) Within Ta (25 ± 2 °C )
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DD
DD
+ 0.3VDD- 0.3V
DD
IN
+ 0.3VDD- 0.3V
(1)VV
(1)VV
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Approval
2. OPTICAL CHARACTERISTICS
The following items are measured under stable conditions. The optical characteristics
should be measured in a dark room or equivalent state with the methods shown in Note (5).
Measuring equipment : TOPCON SR-3
Contrast Ratio
(5 Points)
Response Time at Ta
( Rising + Falling )
Average Luminance
of White (5 Points)
Red
Green
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Color
Chromaticity
( CIE )
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Blue
CR
RT
L,AVE
X
Y
* Ta = 25 ± 2 °C, VDD=3.3V, fv= 60Hz, f
Normal
X
Y
X
Y
Viewing
Angle
φ = 0
θ = 0
DCLK
= 69.3MHz, IF = 20 mA
Unit
-
msec
2
-200170Y
0.6450.6150.585R
0.3850.3550.325R
0.3650.3350.305G
0.6400.6100.580G
0.1800.1500.120B
0.1300.1000.070B
cd/m
-
NoteMaxTyp.Min.ConditionSymbolItem
(1), (2), (5)--500
(1), (3)2516-T
IF=20mA
(1), (4)
(1), (5)
SR-3
X
White
Y
L
θ
Hor.
Viewing
Angle
Ver.
13 Points
White Variation
Samsung Secret
H
H
L
L
CR ≥ 10
At center
Doc.No.Rev.No
04-A00-S-100318
0.3430.3130.283W
0.3590.3290.299W
-4530
-4530θ
-1510φ
-3520φ
Degrees
-
Page
(1), (5)
SR-3
(6)1.61.4-δ
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Note 1) Definition of Viewing Angle : Viewing angle range(10
Normal Line
o
φ = 0
,
θ = 0
θ
L
φ
H
θL =90
φ
o
x
L
≤≤≤≤
o
C/R)
θ
R
Approval
12 O’clock
y
direction
φH= 90
o
6 O’clock
direction
φL= 90
Note 2) Definition of Contrast Ratio (CR) : Ratio of gray max (Gmax) ,gray min (Gmin)
at 5 points(4, 5, 7, 9, 10)
Points : , , , , at the figure of Note (6).
Note 3) Definition of Response time :
Display data
Optical
Response
o
CR(4) + CR(5) + CR(7) + CR(9) + CR(10)
CR =
4
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100%
90%
10%
0%
5
White(TFT OFF)
7
5
10
9
Black(TFT ON)
T
R
x'y'
=90
θ
R
White(TFT OFF)
T
F
o
Note 4) Definition of Average Luminance of White : measure the luminance of white at 5 points.
3426831024
Average Luminance of White ( Y
Y
L4 + YL5 + YL7 + YL9 + YL10
Y
L,AVE
=
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Approval
Note 5) After stabilizing and leaving the panel alone at a given temperature for 30 min , the measurement
should be executed. Measurement should be executed in a stable, windless,and dark room.
30 min after lighting the backlight. This should be measured in the center of screen.
IF current : 20.0mA
Environment condition : Ta = 25 ± 2 °C
Photo-detector
( TOPCON SR-3 )
= 2°
Field
50 cm
TFT-LCD module
Center of the screen
[ Optical characteristics measurement setup ]
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Note 6) Definition of 13 points white variation (
Maximum luminance of 13 points
δL=
Minimum luminance of 13 points
10mm
10mm
13
342683
10
LCD panel
δ
L
), CR variation( CVER ) [ ~ ]
10mm
1024
12
9
11
113
192
8
5
3
10mm
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