Document
Approval
TO DATE
: : Apr. 16, 2012.
SAMSUNG TFT-LCD
MODEL NO : LTN156AT20-W
NOTE : Extension code [ -W ]
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→ LTN156AT20-W Surface type [ Glare ]
Any modification of Spec is not allowed without Samsung’s permission
Application engineering part, LCD Division Samsung Display Co., Ltd.
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Doc.No.
LTN156AT20-F
Rev.No
04-A02-G-120416
Page
1 / 30
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CONTENTS
Revision History -------------------( 3 )
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 Back-Light Unit
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-------------------( 7 ) - - - - - - - - - - - - - - - - - - - ( 10 )
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5. Input Terminal Pin Assignment - - - - - - - - - - - - - - - - - - - ( 14 ) 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
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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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LTN156AT20-F
Rev.No
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SPEC REVISION HISTORY
Date Dec. 23, 2011 Mar. 14, 2012 Revision No. A00 A01 Page All p24 p22 Apr. 16. 2012 A02 p22 P25 Summary
Approval
The approval specification of LTN156AT20-W was issued first. The product label was updated. The location of BLU label was moved from left to right side USP code was deleted. Small box label was modified.
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Doc.No.
LTN156AT20-F
Rev.No
04-A02-G-120416
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GENERAL DESCRIPTION
DESCRIPTION LTN156AT20- W 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. FEATURES • 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 • Advanced Power Saving function APPLICATIONS • Notebook PC • If the usage of this product is not for PC application, but for others, please contact Samsung
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Specification 344.232 (H) x 193.536 (V) (15.6”diagonal) a-Si TFT active matrix Unit mm
GENERAL INFORMATION
Item Display area Driver element Note
Display colors
Number of pixel Pixel arrangement Pixel pitch Display Mode Surface treatment
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262,144
1366 x 768 RGB vertical stripe 0.252 (H) x 0.252 (V) (TYP.) Normally white Haze 0, Hardness 3H
Glare
pixel
16 : 9
mm
Doc.No.
LTN156AT20-F
Rev.No
04-A02-G-120416
Page
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Mechanical Information
Item Horizontal (H) Module size Vertical (V) 206.1 Depth (D) Weight 206.6 207.1 3.8 440 mm mm g Min. 359.0 223.3 Typ. 359.5 223.8 Max. 360.0 224.3 Unit mm mm
Approval
Note
Flange ~ PCB Module ~ Module (1)
Note (1) Measurement condition of outline dimension . Equipment : Vernier Calipers . Push Force : 750g f (minimum)
1. ABSOLUTE MAXIMUM RATINGS
1.1 ENVIRONMENTAL ABSOLUTE RATINGS
Item Storage temperate Operating temperate (Temperature of glass surface) Shock ( non-operating ) Vibration (non-operating) Symbol TSTG TOPR Snop Vnop Min. -20 0 Max. 60 50 240 2.41 Unit C C G G Note (1) (1) (2),(4) (3),(4)
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 90 80 60 40
Relative Humidity ( %RH)
( 40,90 )
Operating Range
( 50,50.4 ) ( 60,27.7 )
20
5
Storage Range
0 20 40 60 80
0 -40 -20
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. Samsung Secret
Doc.No.
LTN156AT20-F
Rev.No
04-A02-G-120416
.