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TO
DATE
SAMSUNG TFT-LCD
SAMSUNG TFT-LCD
MODEL NO. : LTN154P3-L05
MODEL NO. : LTN154P3-L05
NOTE :
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: DELL
: Apr. 17. 2008.
-
Extension code [ -0 ] ; LTN154P3-L05-0
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- Surface type [Anti- Glare ]
Any Modification of Specification is not allowed without SEC's Permission.
APPROVED BY :
PREPARED BY : LCD Application Engineering, Development Team 3
SAMSUNG ELECTRONICS CO., LTD.
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W.B. Yoon
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CONTENTS
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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 Inverter
4. Block Diagram
4.1 TFT LCD Module
4.2 Backlight Unit
4.3 Inverter Unit
5. Input Terminal Pin Assignment
5.1 Input Signal & Power
5.2 LVDS Interface
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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 Inverter Signals & Power
- - - - - - - - - - - - - - - - - - - ( 3 )
- - - - - - - - - - - - - - - - - - - ( 4 )
- - - - - - - - - - - - - - - - - - - ( 5 )
- - - - - - - - - - - - - - - - - - - ( 7 )
- - - - - - - - - - - - - - - - - - - ( 10 )
- - - - - - - - - - - - - - - - - - - ( 14 )
- - - - - - - - - - - - - - - - - - - ( 16 )
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
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- - - - - - - - - - - - - - - - - - - ( 23 )
- - - - - - - - - - - - - - - - - - - ( 25 )
-- - - - - - - - - - - - - - - - - - ( 26 )
-- - - - - - - - - - - - - - - - - - ( 27 )
- - - - - - - - - - - - - - - - - - - ( 29)
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REVISION HISTORY
REVISION HISTORY
LTN154P3-L05 Model spec was issue first.AllA00Apr. 17. 2008.
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SummaryPageRevision No.Date
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GENERAL DESCRIPTION
DESCRIPTION
LTN154P3-L05 is a color active matrix TFT (Thin Film Transistor) liquid crystal display
(LCD) that uses amorphous silicon TFT as a switching devices. This model is composed of
a TFT LCD panel, a driver circuit and a backlight unit. The resolution of a 15.4" contains
1,680 x 1050 pixels and can display up to 262,144 colors. 6 O'clock direction is the
Optimum viewing angle.
FEATURES
• High contrast ratio, high aperture structure
• 1680 x 1050 pixels resolution
• Low power consumption
• Fast Response
• Single CCFL
• DE(Data enable) only mode
• 3.3V LVDS Interface
• Onboard EEDID chip
• Attached Burst mode Inverter with Ambient Light Sensor
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
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mm331.20(H) x 207.00(V) (15.4” diagonal )
a-Si TFT active matrix
262,144
RGB vertical stripe
mm0.19725(H) x 0.19725(V) (TYP.)
NoteUnitSpecificationItem
16 : 10pixel1680 x RGB(3) x 1050
Display Mode
Surface treatment
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Normally white
Haze 40, Hard-Coating 3H
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Mechanical Information
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Module
size
Weight
1. ABSOLUTE MAXIMUM RATINGS
1.1 ENVIRONMENTAL ABSOLUTE RATINGS
Operating temperate
(Temperature of glass surface)
Max.
344.5
222.5
6.5
620
635
NoteUnitTyp.Min.Item
mm344.0343.5Horizontal (H)
w/o inverter ass’y
mm222.0221.5Vertical (V)
mm--Depth (D)
LCD module onlyg605-
w/ Inverter assemblyg620-
NoteUnitMax.Min.SymbolItem
(1),(5)°C60-20 TSTGStorage temperate
(1),(5)°C500TOPR
(2),(4)G240-SnopShock ( non-operating )
Note (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
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100
-40 -20 0 20 40 60 80
Relative Humidity ( %RH)
90
80
60
40
20
Operating Range
Storage Range
5
0
( 40,90 )
( 50,50.4 )
( 60,27.7 )
Temperature (OC)
(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.
(5) If product is used for extended time excessively or exposed to high temperatures for extended time,
there is a possibility of wide viewing angle film damage which could affect visual characteristics.
(3),(4)G2.41-VnopVibration (non-operating)
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1.2 ELECTRICAL ABSOLUTE RATINGS
(1) TFT LCD MODULE
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VDD=3.3V, V
Power Supply Voltage
Note (1) Within Ta (25 ± 2 °C )
(2) BACK-LIGHT UNIT
Lamp Current
Lamp frequency
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.
L
L
DD
SS
= GND = 0V
NoteUnitMax.Min.SymbolItem
(1)V3.6VSS - 0.3V
Ta = 25 ± 2 °C
NoteUnitMax.Min.SymbolItem
(1)mArms7.02.0I
(1)kHz8040F
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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 BM-5A and PR-650
Contrast Ratio
(5 Points)
Response Time at Ta
( Rising + Falling )
Average Luminance
of White (5 Points)
Red
Color
Chromaticity
( CIE )
Green
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Blue
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CR
RT
* Ta = 25 ± 2 °C, VDD=3.3V, fv= 60Hz, f
AVE
Normal
X
Y
X
Y
X
Y
Viewing
Angle
φ = 0
θ = 0
DCLK
= 59.1MHz, IL= 6.5 mA
Unit
-
msec
2
-200180YL,
0.6150.5950.575R
0.3670.3470.327R
0.3390.3190.299G
0.5660.5460.526G
0.1720.1520.132B
0.1560.1360.116B
cd/m
-
NoteMaxTyp.Min.ConditionSymbolItem
(1), (2), (5)--300
(1), (3)2516-T
IL=6.5mA
(1), (4)
(1), (5)
PR-650
Viewing
Angle
13 Points
White Variation
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White
Hor.
Ver.
Hor.
Ver.
X
Y
θ
L
H
CR ≥ 10
H
L
θ
L
H
H
L
L
CR ≥ 100
0.3330.3130.293W
0.3490.3290.309W
--60
--60θ
--40φ
--50φ
--45
--45θ
--30φ
--40φ
Degrees
Degrees
-
(1), (5)
BM-5A
(6)2.2--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
y
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12 O’clock
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 9
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100%
90%
10%
0%
5
White(TFT OFF) White(TFT OFF)
7
5
10
Black(TFT ON)
T
R
x'y'
θR=90
T
F
o
Note 4) Definition of Average Luminance of White : measure the luminance of white at 5 points.
(420) ( 840) (1260)
Average Luminance of White ( Y
YL4+ YL5+ YL7+ YL9+ Y
Y
L,AVE
=
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)
L10
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9
7
5
4
: test point
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VIEW AREA
(263)
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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.
Lamp current : 6.5mA ( Inverter : SIC-130T )
Environment condition : Ta = 25 ± 2 °C
Photo-detector
( TOPCON BM-5A
PR-650 )
Field
= 2°
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 12
420 840
10
δ
L
), CR variation( C
1260
LCD panel
VER
) [ ~ ]
1 13
10mm
11
9
263
8
5
3
10mm
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525
788
(lines)
1
: test point
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