LT121SU-121 Datasheet PDF - Samsung

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LT121SU-121
Samsung

Part Number LT121SU-121
Description TFT LCD
Page 23 Pages


LT121SU-121 datasheet pdf
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Approval
TO :
DATE : Mar. 05, 1999
SSAAMMSSUUNNGGTTFFTT-L-LCCDD
MMOODDEELLNNOO..::LLTT112211SSUU--112211
NOTE :
www.DataSheet.net/
Any Modification of Spec is not allowed without SEC’ permission
PREPARED BY : Application Engineering Group
SAMSUNG ELECTRONICS CO., LTD.
Doc.No. LT121SU-121
Rev.No
04-003-S-990305
Page 1 / 23
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CONTENTS
Approval
Revision History
-------------------( 3 )
General Description
-------------------( 4 )
1. Absolute Maximum Ratings
1.1 Environmental Absolute Ratings
1.2 Electrical Absolute Ratings
-------------------( 5 )
2. Optical Characteristics
-------------------( 7 )
3. Electrical Characteristics
3.1 TFT LCD Module
3.2 Backlight Unit
- - - - - - - - - - - - - - - - - - - ( 10 )
4. Block Diagram
4.1 TFT LCD Module
4.2 Backlight Unit
- - - - - - - - - - - - - - - - - - - ( 13 )
5. Input Terminal Pin Assignment
- - - - - - - - - - - - - - - - - - - ( 14 )
5.1 Input Signal & Power
5.2 LVDS Transmitter : SN75LVDS8(Ti) or Compatible
5.3 Input Signals, Basic Display Colors and Gray Scale of Each Color.
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5.4 Backlight Unit
5.5 Pixel format
6. Interface Timing
6.1 Timing Parameters
6.2 Timing Diagrams of interface Signal
6.3 Power ON/OFF Sequence
- - - - - - - - - - - - - - - - - - - ( 18 )
7. Outline Dimension
- - - - - - - - - - - - - - - - - - - ( 21 )
8. General Precautions
- - - - - - - - - - - - - - - - - - - ( 22 )
Doc.No. LT121SU-121
Rev.No
04-003-S-990305
Page 2 / 23
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RREEVVISISIOIONNHHISISTTOORRYY
Approval
Date
Rev.No.
May.22.1998 000
Nov.19.1998 001
Feb.23.1999 002
Mar.05.1999 003
Page
All
07
18
ALL
5
7
10
19
21
ALL
Summary
LT121SU-121 model was First issued
Optical Characteristics
Average Luminance of White
100cd(typ) / 5.5mA ---> 120cd(typ) / 5.5mA
Interface Timing
Gate Array High, Low Level changed
High : 2.0V 0.8Vdd
Low : 0.8 V 0.2Vdd
Model name was changed : LT121SU-121 ---> LT121SU-122
Test condition of shock & vibration were updated
Color coordinates were confirmed
Current consumption value was confirmed
Timing diagram of interface signals was updated
Outline dimension drawing is updated
www.DataSheet.net/
Model name was changed: LT121SU-122 ---> LT121SU-121
Doc.No. LT121SU-121
Rev.No
04-003-S-990305
Page 3 / 23
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GENERAL DESCRIPTION
Approval
DESCRIPTION
LT121SU-121 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 system. The resolution of a 12.1" contains
800 x 600 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
• SVGA (800x600 pixels) resolution
• Low power consumption
• Sync & DE (Data enable) mode.
• 3.3V Power Supply
• 3.3V LVDS interface with 1pixel/clock
APPLICATIONS
• Notebook PC and desktop monitors
• Display terminals for AV application products
• Monitors for Industrial machine
• If the usage of this product is not for PC application, but for others, please contact SEC
www.DataSheet.net/
GENERAL INFORMATION
ITEM
Display area
Driver element
Display colors
Number of pixel
Pixel arrangement
Pixel pitch
Display Mode
Surface treatment
SPECIFICATION
246.0(H)X184.5(V) (12.1”diagonal)
a-si TFT active matrix
262,144
800 x 600
RGB vertical stripe
0.3075(H) x 0.3075(V) (TYP.)
Normally white
HAZE 25, HARD-COATING (3H)
UNIT
mm
NOTE
pixel
mm
Doc.No. LT121SU-121
Rev.No
04-003-S-990305
Page 4 / 23
Datasheet pdf - http://www.DataSheet4U.co.kr/



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