SAMSUNG LTN156AT14-F01 Specification
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pproval
A
O
T
DATE
MSUNG TFT-LCD
SA
MSUNG TFT-LCD
SA
M
M
N
OTE : Extension code [ F ]
:
: July 6. 2010
ODEL NO : LTN156AT14-F01
ODEL NO : LTN156AT14-F01
→
LTN156AT14-F
Sur
face type [ Glare ]
he information described in this SPEC is preliminary and can be changed without prior notice.
T
S.
A
PPROVED BY :
P
REPARED BY : LCD Application Engineering Part2 , TCS Team
S
AMSUNG ELECTRONICS CO., LTD.
S
amsung Secret
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K Lee
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C
ONTENTS
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evision History
R
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 Signal & Power
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
- - - - - - - - - - - - - - - - - - - ( 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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amsung Secret
- - - - - - - - - - - - - - - - - - - ( 19 )
- - - - - - - - - - - - - - - - - - - ( 21 )
-- - - - - - - - - - - - - - - - - - ( 24 )
-- - - - - - - - - - - - - - - - - - ( 26)
-- - - - - - - - - - - - - - - - - - ( 28 )
- - - - - - - - - - - - - - - - - - - ( 30 )
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EVISION HISTORY
R
R
EVISION HISTORY
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Date
Revision
No.
P01Apr. 26. 2010
P02May 20. 2010
A00July, 6. 2010
p.30 –
p.32
p. 6
p. 10
p. 12
All
p. 6
p. 7
p. 9
p. 10
p. 12
p. 14
p. 15
p.22~23
p.26~27
p.30~32
SummaryPage
.The preliminary specification of LTN156AT14-F01 was issued first.AllP00Apr. 23. 2010
.The EDID was updated.
.The Max. voltage of logic input was changed from +2.45V to +0.3.
.The Min. & Max. value of Main frequency were updated.
.The Min. of PWM frequency was updated as 0.1KHz.
The approval specification of LTN156AT14-F01 was updated.
.
.The absolute rating of VLED was updated as Fujitsu’s request.
.Typ. and Min. value of viewing angle was updated.
.fDCLX was changed from 72.33MHz to 75.55MHz.
.SEC changed definition of 13points positions as HD resolution.
.SEC updated Power based on real value.
.fDCLX was changed from 72.33MHz to 75.55MHz.
.LED driver was changed from Richtek(RT8561) to Intersil
(ISL97670) as Fujitsu’s request.
.Due to changing LED driver, Max. of PWM low level, Min. of
PWM high level and Max. of LED enable were changed.
.The name of LVDS connector was changed from IPEX 20455-
040E-12 to IPEX 20455-040E-02R.
.LED enable off range was changed from 0~0.1V to 0~0.8V.
.The name of LVDS connector was changed from IPEX 20455-
040E-02S to IPEX 20455-040E-02R.
.Outline dimension was updated.
.Fujitsu’s CP No was updated.
[CP496542-01 01A]
.EDID was changed as correcting Gx. (0.335 to 0.330)
[Checksum 68] [Checksum 6D]
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amsung Secret
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GEN
ERAL DESCRIPTION
D
ESCRIPTION
LTN156AT14 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 system. 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.
F
EATURES
• Thin and light weight
• High contrast ratio, high aperture structure
• 1366 x 768 pixels resolution (16:9)
• Fast Response Time
• Low power consumption
• LED BLU Structure
• DE (Data enable) only mode
• 3.3V LVDS Interface
• On board EDID chip
• Pb-free product
• RoHS comply product
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APPLICATIONS
• Notebook PC
• If the usage of this product is not for PC application, but for others, please contact SEC
GEN
ERAL INFORMATION
NoteUnitSpecificationItem
mm344.232 (H) x 193.536 (V) (15.6”diagonal)Display area
a-Si TFT active matrixDriver element
262,144Display colors
p
ixel1366 x 768Number of pixel
RGB vertical stripePixel arrangement
mm0.252 (H) x 0.252 (V) (TYP.)Pixel pitch
Normally whiteDisplay Mode
1
6 : 9
H
aze 0, Hardness 3H (Reflection ratio 4~5%)Surface treatment
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amsung Secret
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lare
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M
echanical Information
Max.
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NoteUnitTyp.Min.Item
Module
Size
N
ote (1) Measurement condition of outline dimension
1.
ABSOLUTE MAXIMUM RATINGS
1
.1 ENVIRONMENTAL ABSOLUTE RATINGS
Operating temperate
(Temperature of glass surface)
Vertical (V)
. Equipment : Vernier Calipers
. Push Force : 750g ⋅f (minimum)
Storage temperate
STG
OPR
359.8
5.65
490
-SnopShock ( non-operating )
mm359.3358.8Horizontal (H)
mm210.0209.5209.0
210
(1)mm--Depth (D)
g458-Weight
NoteUnitMax.Min.SymbolItem
(1)°C60-20 T
(1)°C500T
(2),(5)
G
(3),(5)50
N
ote (1) Temperature and relative humidity range are shown in the figure below.
95 % RH Max. ( 40 OC > Ta)
Maximum wet - bulb temperature at 39 OC or less. (Ta ≥ 40 OC) No condensation.
(2) 2ms, half sine wave, one time for ±X,±Y,±Z.
(3) 11ms, Trapezoidal wave, one time for ±X,±Y,±Z.
(4) 5~500 Hz, Random vibration, 30 min for X,Y,Z.
(5) 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.
100
Relative Humidity ( %RH)
95
80
60
40
perating Range
O
4),(5)G2.41-VnopVibration (non-operating)
(
feet10,000--Altitude ( operation )
feet40,000--Altitude ( storage )
0
2
8
Storage Range
5
0
-40 -20 0 20 40 60 80
O
)
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0
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amsung Secret
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Temperature (
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1
.2 ELECTRICAL ABSOLUTE RATINGS
(1) TFT LCD MODULE
P
ower Supply Voltage
L
ogic Input Voltage
D
D
D
D
D
–
D
0.3V
D
–
D
0.3V
pproval
A
D
V
=
D
3.3V, V
S
=
S
GND = 0V
NoteUnitMax.Min.SymbolItem
D
+
D
0.3V
D
+
D
0.3V
(1)VV
(1)VV
A
bsolute rating of VLED
N
ote (1) Within Ta (25 ± 2 °C )
L
ED
(1)V264.5V
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amsung Secret
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2.
OPTICAL CHARACTERISTICS
T
he 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
*
Ta = 25 ± 2 °C, VDD=3.3V, fv= 60Hz, fDCLK = 75.55 MHz, PWM duty = 100%
pproval
A
R
esponse Time at Ta
( Rising + Falling )
A
verage Luminance of
White
R
G
Color
reen
Chromaticity
( CIE 1931 )
B
W
ed
lue
hite
CRContrast Ratio --500400
R
+
L,A
Y
X
Y
X
Y
1center
point
F
T
1center
VE
point
Normal
Viewing
Angle
X
Y
X
Y
φ = 0
θ = 0
Unit
NoteMaxTyp.Min.ConditionSymbolItem
(1), (2),
(5)
-T
16
(6+10)
m
sec
(1), (3)25
PWM duty
2
-400340
cd/m
= 100%
(4)
0
.6450.6150.585R
0.3850.3550.325R
0
.3600.3300.300G
0.6400.6100.580G
-
0
.1800.1500.120B
(1), (5)
SR-3
0.1300.1000.070B
0
.3430.3130.283W
0.3590.3290.299W
Viewing
Angle
1
3 Points
White Variation
S
amsung Secret
L
H
or.
θ
R
CR ≥ 10
V
er.
H
L
510φ
-4540
-4540θ
Degrees
(1), (5)
-1
-3530φ
%-60-Color Gamut
L
(6)-1.7--δ
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Note 1) Definition of Viewing Angle : Viewing angle range(10
θL =90
O’clock
6
direction
φL= 90
o
x
o
N
ormal Line
o
,
φ = 0
θ L
φ L
φ H
θ =
0
pproval
≤
C
≤
/R)
≤
≤
o
A
θ R
1
2 O’clock
x
'y'
direction
φH= 90
θ
=90
R
o
o
y
Note 2) Definition of Contrast Ratio (CR) : Ratio of gray max (Gmax) ,gray min (Gmin)
at center 1point
R = CR (7)
C
Points : at the figure of Note (6).
7
Note 3) Definition of Response time :
W
Display data
1
00%
White(TFT OFF)
TR
lack(TFT ON)
B
hite(TFT OFF)
TF
90%
Optical
Response
10%
0%
T
ime
Note 4) Definition of Average Luminance of White : measure the luminance of white at center 1 point.
(342) ( 683) (1024)
Center 1 point of White ( Y
.
Y
ENTER
Y
C
7
=
L
,AVE
L
)
V
(192)
7
(384)
(576)
(lines)
:
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amsung Secret
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test point
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IEW AREA
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ote 5) After stabilizing and leaVBLg the panel alone at a given temperature for 30 min , the measurement
N
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.
LED current : 24.0 mA
Environment condition : Ta = 25 ± 2 °C
P
hoto-detector
(TOPCON SR-3)
Field
2°
=
5
0cm
pproval
A
TFT-LCD module
Optical characteristics measurement setup ]
[
N
ote 6) Definition of 13 points white variation (
Maximum luminance of 13 points
δ L =
Minimum luminance of 13 points
1
0mm
1
0mm
3
1
42 683
3
0
1
Center of the screen
δ L )
1
2
1
, [ ~ ]
1024
CD panel
L
13
0mm
1
1
1
9
192
8
5
3
10mm
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amsung Secret
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6
384
4
576
(lines)
1
:
test point
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3.
ELECTRICAL CHARACTERISTICS
3
.1 TFT LCD MODULE
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Ta= 25 ± 2°C
NoteUnitMax.Typ.Min.SymbolItem
V
oltage of Power Supply
Differential Input
Voltage for LVDS
Receiver Threshold
M
ain Frequency
E
DID Input Voltage
E
DID Input Current
S
kew
R
ush Current
Current of Power
Supply
W
H
igh
L
ow
hite
R
D
E
R
I
D
I
CLK
E
DID
DID
SKM
USH
D
D
H
I
L
V3.63.33.0V
C
=
M
+1.2V
mV+100--V
V
( +/- 10% )
mV---100V
Hz-60-fvVsync Frequency
MHz8075.5567.5f
V5.53.31.8V
E
=
V
DID
CLK
c=
f
1.8V,
400kHZ
=
75.55Mhzps+400--400
(5)
mA1.00.8-I
D
f
A1.5--I
(2),(4)*amA-250(2),(4)*bmA-350-Mosaic
D
(2),(4)*cmA-380-V. Stripe
N
ote (1) Display data pins and timing signal pins should be conFujitsuted.( GND = 0V )
(2) f
V =
60Hz, f
D
=
CLK
75.55 MHZ, V
D
=
D
3.3V , DC Current.
(3) Max. 700mA is fixed by the average of Max. current in the SEC’s test. ( So, almost panels
are under 700mA, but please also allow some Max. currents that are over 700mA by peaks. )
(4) Power dissipation pattern
(2),(3),(4)*dmA450400-Black
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