SAMSUNG LTN154AT07-B01 Specification
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TO
DATE
S
AMSUNG TFT-LCD
SAMSUNG TFT-LCD
M
ODEL NO. : LTN154AT07-B01
MODEL NO. : LTN154AT07-T01
OTE : Surface type [ Glare ]
N
:
: March. 28
th
, 2008
T
he information described in this SPEC is preliminary and can be changed without prior notice.
PPROVED BY :
A
REPARED BY : Development Group 1 (Mobile)
P
S
AMSUNG ELECTRONICS CO., LTD.
S
amsung Secret
oc.No. Rev.No
D
0
4-A00-G-080328
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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
4. Block Diagram
4.1 TFT LCD Module
4.2 Backlight Unit
5. Input Terminal Pin Assignment
5.1 Input Signal & Power
5.2 LVDS Interface
5.3 Backlight Unit
5.4 Timing Diagrams of LVDS For Transmitting
5.5 Input Signals, Basic Display Colors and Gray Scale of Each Color.
5.6 Pixel format
5.7 DVR Address
- - - - - - - - - - - - - - - - - - - ( 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 Precaution
11. EDID
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amsung Secret
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- - - - - - - - - - - - - - - - - - - ( 19 )
- - - - - - - - - - - - - - - - - - - ( 21 )
- - - - - - - - - - - - - - - - - - - ( 23 )
- - - - - - - - - - - - - - - - - - - ( 24 )
- - - - - - - - - - - - - - - - - - - ( 26 )
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EVISION HISTORY
R
R
EVISION HISTORY
he approval specification of LTN154AT07-B01 was issued first.AllA00Jan. 14, 2008
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SummaryPageRevision No.Date
7A01Mar. 28, 2008
The typical value of contrast ratio was written as below in page 7.
- CR : 300 / 500 (min / typ)
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amsung Secret
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G
ENERAL DESCRIPTION
D
ESCRIPTION
LTN154AT07-B01 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 15.4" contains
1280 x 800 pixels and can display up to 262,144 colors. 6 O'clock direction is the Optimum
viewing angle.
FEATURES
• Thin and light weight
• High contrast ratio, high aperture structure
• Wide XGA (1280x800 pixels) resolution
• Fast Response Time
• Low power consumption
• Single CCFL
• DE (Data enable) only mode.
• 3.3V LVDS Interface
• On board EDID chip
• RoHS Compliance 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
GENERAL INFORMATION
mm
pixel
mm
Pixel pitch
331.2(H) X 207.0(V) (15.4”diagonal)Display area
a-si TFT active matrixDriver element
262,144Display colors
1280 x 800 ( 16 : 10, Wide XGA )Number of pixel
RGB vertical stripePixel arrangement
0.25875(H) x 0.25875(V)
NoteUnitSpecificationItem
Normally whiteDisplay Mode
Haze 0, Hard-Coating 3HSurface treatment
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amsung Secret
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Mechanical Information
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Module
size
Note (1) Measurement condition of outline dimension
. Equipment : Vernier Calipers
. Push Force : 500g ⋅f (minimum)
1
. ABSOLUTE MAXIMUM RATINGS
1
.1 ENVIRONMENTAL ABSOLUTE RATINGS
Operating temperate
(Temperature of glass surface)
Max.
344.5
222.5
6.5
60
5
NoteUnitTyp.Min.Item
mm344.0343.5Horizontal (H)
mm222.0221.5Vertical (V)
(1)mm6.2-Depth (D)
g545-Weight
NoteUnitMax.Min.SymbolItem
(1)°C60-20 TSTGStorage temperate
(1)°C500TOPR
(2),(4)G240-SnopShock ( non-operating )
N
ote (1) Temperature and relative humidity range are shown in the figure below.
95 % RH Max. (40 °C ≥ Ta)
Maximum wet - bulb temperature at 39 OC or less. (Ta > 40 °C ) No condensation
100
-40 -20 0 20 40 60 80
(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.
Relative Humidity ( %RH)
90
80
60
40
2
0
0
perating Range
O
Storage Range
5
Temperature (
O
C
)
40,90 )
(
( 50,50.4 )
( 60,27.7 )
(
3),(4)G2.41-VnopVibration (non-operating)
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amsung Secret
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1
.2 ELECTRICAL ABSOLUTE RATINGS
(1) TFT LCD MODULE
P
ower Supply Voltage
L
ogic Input Voltage
N
ote (1) Within Ta (25 ± 2 °C )
(2) BACK-LIGHT UNIT
D
D
D
D
D
–
D
0.3V
D
–
D
0.3V
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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
Lamp Current
Lamp frequency
L
L
Note 1) Permanent damage to the device may occur if maximum values are exceeded
Functional operation should be restricted to the conditions described under normal operating conditions.
Ta = 25 ± 2 °C
NoteUnitMax.Min.SymbolItem
(1)mArms7.03.0I
1)kHz8050F
(
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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 BM-5A and PR-650
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Contrast Ratio
(5 Points)
R
esponse Time at Ta
( Rising + Falling )
A
verage Luminance
of White (5 Points)
Color
Chromaticity
( CIE )
G
R
ed
reen
B
lue
CR
R
L,A
*
Ta = 25 ± 2 °C, VDD=3.3V, fv= 60Hz, f
T
VE
16-T
25
D
= 6
CLK
8.9MHz, I
Unit
-500300
-
msec
-200175Y
cd/m
2
L =
6.0 mA
NoteMaxTyp.Min.ConditionSymbolItem
(1), (2),
(5)
(1), (3)
IL=6.0mA
(1), (4)
Normal
X
Viewing
0.6170.5870.557R
Angle
Y
X
Y
X
Y
φ = 0
θ = 0
0.3740.3440.314R
0
.3500.3200.290G
(
0.5710.5410.511G
-
0
.1850.1550.125B
1), (5)
PR-650
0.1600.1300.100B
Viewing
Angle
1
3 Points
White Variation
S
amsung Secret
W
H
V
hite
or.
er.
X
Y
L
θ
H
CR ≥ 10
H
L
L
510φ
0
.3430.3130.283W
0.3590.3290.299W
-4540
-4540θ
Degrees
-1
(
1), (5)
BM-5A
-3025φ
-
(6)1.8--δ
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Note 1) Definition of Viewing Angle : Viewing angle range(10
θL =90
O’clock
6
direction
φL= 90
ote 2) Definition of Contrast Ratio (CR) : Ratio of gray max (Gmax) ,gray min (Gmin)
N
at 5 points(4, 5, 7, 9, 10)
o
x
o
N
ormal Line
o
φ = 0
,
θ
L
φ
φ
L
H
θ =
0
pproval
≤
C
≤
/R)
≤
≤
o
θ
R
1
direction
y
φH= 90
'y'
x
θR=90
A
2 O’clock
o
o
CR(4) + CR(5) + CR(7) + CR(9) + CR(10)
R =
C
5
Points : , , , , at the figure of Note (6).
4
5
7
1
9
0
Note 3) Definition of Response time :
Display data
00%
1
White(TFT OFF)
TR
lack(TFT ON)
B
W
hite(TFT OFF)
T
F
90%
Optical
Response
10%
0%
Note 4) Definition of Average Luminance of White : measure the luminance of white at 5 points.
(320) ( 640) (960)
V
IEW AREA
T
ime
L
)
,AVE
Average Luminance of White ( Y
YL4 + YL5 + YL7 + YL9 + YL10
L
=
Y
,AVE
5
1
0
7
5
9
(200)
(400)
4
(600)
(lines)
test point
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amsung Secret
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ote 5) After stabilizing and leaving 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.
Lamp current : 6.0mA ( Inverter : SIC-130T )
Environment condition : Ta = 25 ± 2 °C
hoto-detector
P
( TOPCON BM-5A
PR-650 )
Field
2°
=
0 cm
5
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TFT-LCD module
Optical characteristics measurement setup ]
[
ote 6) Definition of 13 points white variation (
N
Maximum luminance of 13 points
δL=
Minimum luminance of 13 points
0mm
1
0mm
1
3
1
20 640
3
0
1
Center of the screen
1
, [ ~ ]
δ L )
960
1
2
L
CD panel
13
0mm
1
1
1
9
200
8
5
3
10mm
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400
4
600
(lines)
1
:
test point
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