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LTN133AT21-C01
Specification
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SAMSUNG LTN133AT21-C01 Specification

Global LCD Panel Exchange Center
DATE : Feb, 22, 2011
SAMSUNG TFT-LCD
MODEL NO. : LTN133AT21-C01
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Approval
NOTE : Extension code [ -C01 ]
→ LTN133AT21-C01
Surface type [ Glare ]
Any modification of Spec is not allowed without SEC’s permission
Application engineering part, Mobile Division
Samsung Electronics Co., Ltd.
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CONTENTS
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
4.2 LED Placement Structure
Approval
-------------------( 3 )
-------------------( 4 )
-------------------( 5 )
-------------------( 7 )
-------------------( 10 )
-------------------( 13 )
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
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
-------
-------------------( 21 )
-------------------( 24 )
-------------------( 26 )
-------------------( 27 )
-------------------( 29 )
------------( 14 )
11. EDID
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-------------------( 31 )
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REVISION HISTORY
Date
July.19 P00 All The preliminary specification of LTN133AT21-C01 was issued first.
Aug.30 A00 All The Approval specification of LTN133AT21-C01 was issued first.
Feb. 18. 2011 A01 P31~33 The approval spec was updated by the change of EDID.
Revision
No.
Page
Summary
Approval
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GENERAL DESCRIPTION
DESCRIPTION
LTN133AT21 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 13.3” 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
•Fast Response
• LED Back Light with embedded LED Driver
• DE (Data enable) only mode
• 3.3V LVDS Interface
• Onboard EEDID chip
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Approval
APPLICATIONS
• Notebook PC
• If the usage of this product is not for PC application, but for others, please contact SEC
GENERAL INFORMATION
Item Specification Unit Note
Display area 293.42 (H) x 164.97 (V) (13.3.”diagonal)
Driver element
Display colors
Number of pixel
Pixel arrangement
Pixel pitch 0.2148(H) x 0.2148(V)
a-Si TFT active matrix
262,144
1366 * 768 pixel
RGB vertical stripe
mm
mm
Display Mode
Surface treatment Haze 0%, Hard-Coating 3H
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Mechanical Information
Item Min. Typ. Max. Unit Note
Horizontal (H) 307 307.5 308 mm
Module
size
Note (1) Measurement condition of outline dimension
Vertical (V) 182.5 183 183.5 mm
Depth (D) - - 4.0 mm (1)
Weight - 310 325 g
. Equipment : Bernier Calipers . Push Force : 750g f
1. ABSOLUTE MAXIMUM RATINGS
1.1 ENVIRONMENTAL ABSOLUTE RATINGS
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Item Symbol Min. Max. Unit Note
Storage temperate TSTG -20 60 qC(1)
Operating temperate
(Temperature of glass surface)
Shock ( non-operating ) Snop - 240 G (2),(4)
Vibration (non-operating) Vnop - 2.41 G (3),(4)
Note (1) Temperature and relative humidity range are shown in the figure below.
95 % RH Max. (40 qC t Ta) Maximum wet - bulb temperature at 39
100
90
80
60
40
20
TOPR 0 50 qC(1)
O
C or less. (Ta ! 40 qC ) No condensation
Relative Humidity ( %RH)
( 40,90 )
Operating Range
( 50,50.4 )
( 60,27.7 )
Storage Range
5
0
-40 -20 0 20 40 60 80
O
Temperature (
C)
(2) 2ms, half sine wave, one time for rX, rY, r 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
Item Symbol Min. Max. Unit Note
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Approval
V
DD =3.3V, VSS = GND = 0V
Power Supply Voltage V
Logic Input Voltage V
Note (1) Within Ta (25 r 2 qC)
DD VDD - 0.3 VDD + 0.3 V (1)
IN VDD - 0.3 VDD + 0.3 V (1)
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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 SR-3
Item Symbol Condition Min. Typ. Max Unit Note
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Approval
* Ta = 25 r 2 qC, VDD=3.3V, fv= 60Hz, fDCLK = 70.2MHz, IF = 100% duty
Contrast Ratio
(5 Points)
Response Time at Ta
( Rising + Falling )
Average Luminance
of White (5 Points)
Red
Green
Color
Chromaticity
( CIE )
Blue
CR
RT - 16 25 msec (1), (3)
T
300 - - - (1), (2), (5)
IF=100%
L,AVE 200 220 - cd/m
Y
2
Normal
X
R
Viewing
0.560
Angle
Y 0.340
R
X 0.335
G
G
Y 0.565
X 0.160
B
B
Y 0.120
I = 0 T = 0
Typ-
0.03
Typ
+0.03
-
duty
(1), (4)
(1), (5)
SR-3
X 0.313
W
White
W
Y 0.329
L
T
Hor.
Viewing
Angle
Ver.
T
H
I
L
I
CR t 10
At center
H
Color Gamut CG - 45 - %
13 Points
White Variation
L
G
Doc.No. Rev.No
-45-
-45­Degrees (1), (5)
-15-
-30-
- 1.7 2.0 - (6)
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Note 1) Definition of Viewing Angle : Viewing angle range(10
C/R)
Normal Line I = 0
o
,
T = 0
o
T L
T R
TL=90
o
x
I L
I H
y
12 O’clock
direction
IH= 90
6 O’clock
direction
o
IL= 90
x'y'
=90
T
R
Note 2) Definition of Contrast Ratio (CR) : Ratio of gray max (Gmax) ,gray min (Gmin)
at 5 points(4, 5, 7, 9, 10)
CR(4) + CR(5) + CR(7) + CR(9) + CR(10)
CR =
5
Approval
o
o
Points : , , , , at the figure of Note (6).
4 9
5
7
10
Note 3) Definition of Response time :
Display data
White(TFT OFF)
TR
Black(TFT ON)
White(TFT OFF)
TF
100%
90%
Optical Response
10%
0%
Note 4) Definition of Average Luminance of White : measure the luminance of white at 5 points.
256 512 768
VIEW AREA
Average Luminance of White ( Y
L,AVE )
10
9
150
Time
L4 + YL5 + YL7 + YL9 + YL10
Y
7
YL,AVE =
5
5
4
(lines)
: test point
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450
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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. IF current : 28mA Environment condition : Ta = 25 r 2 qC
Photo-detector
( TOPCON SR-3 )
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= 2q
Field
Approval
50 cm
TFT-LCD module
Center of the screen
[ Optical characteristics measurement setup ]
Note 6) Definition of 13 points white variation (G L ), CR variation( CVER ) [ ~ ]
Maximum luminance of 13 points
LCD panel
113
G L =
Minimum luminance of 13 points
10mm
11
150
10mm
10mm
13 12
256 512 768
10
9
8
5
3
10mm
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7
4
2
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300
450
(lines)
1
: test point
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3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE
Item Symbol Min. Typ. Max. Unit Note
Voltage of Power Supply V
Differential Input
High V
Voltage for LVDS
Receiver Threshold
Low V
Vsync Frequency fv - 60 - Hz
Main Frequency f
Rush Current I
White
Current of Power
Supply
Mosaic - 210 - mA (2),(3)*b
DD 3.0 3.3 3.6 V
IH --+100mV
IL -100 - - mV
DCLK - 70.20 - MHz -
RUSH - - 1.5 A (4)
I
DD
Approval
Ta= 25 r 2qC
V
CM = 1.2V
- 150 - mA (2),(3)*a
Black - 250 - mA
Note (1) Display data pins and timing signal pins should be connected.( GND = 0V )
(2) f
V = 60Hz, fDCLK = 70.2 MHZ, VDD = 3.3V , DC Current.
(3) Power dissipation pattern
*a) White Pattern
VIEW AREA
Display Brightest Gray Level
Display Darkest Gray Level
*b) Mosaic Pattern
*c) Black pattern
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