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Approval Specification




Customer : DELL/LiteOn DATE : 22/Nov/2006

SAMSUNG TFT-LCD
SAMSUNG TFT-LCD

MODEL : LTM190EX-L31
MODEL : LTM190EX-L31
Any Modification of Specification is not allowed without SEC's Permission.



NOTE :




PREPARED BY DATE
Customer's Approval 22/Nov/2006

SIGNATURE DATE APPROVAED BY DATE
22/Nov/2006




Product Planning Group 2, LCD Business

Samsung Electronics Co . , LTD.


MODEL LTM190EX-L31 Doc. No 05-M01-S-061122 Page 1/40


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Contents Approval Specification
Revision History -------------------------------------------------------------------------------------- (3)

General Description --------------------------------------------------------------------------------- (4)

1. Absolute Maximum Ratings ------------------------------------------------------------------- (5)

2. Optical Characteristics -------------------------------------------------------------------------- (7)

3. Electrical Characteristics ------------------------------------------------------------------------(15)
3.1 TFT LCD Module
3.2 Back Light Unit

4. Block Diagram ----------------------------------------------------------------------------------- (20)
4.1 TFT LCD Module
4.2 Back Light Unit

5. Input Terminal Pin Assignment -------------------------------------------------------------- (21)

5.1 Input Signal & Power
5.2 LVDS Interface
5.3 Back Light Unit
5.4 Input Signals, Basic Display Colors and Gray Scale of Each Color

6. Interface Timing --------------------------------------------------------------------------------- (28)
6.1 Timing Parameters (DE only mode)
6.2 Timing Diagrams of interface Signal (DE only mode)
6.3 Power ON/OFF Sequence
6.4 VDD Power Dip Condition

7. Outline Dimension ------------------------------------------------------------------------------- (32)

8. Reliability Test -------------------------------------------------------------------------------------(34)

9. Packing -------------------------------------------------------------------------------------------- (35)

10. Marking & Others ------------------------------------------------------------------------------- (36)

11. General Precaution ---------------------------------------------------------------------------- (38)
11.1 Handling
11.2 Storage
11.3 Operation
11.4 Others




MODEL LTM190EX-L31 Doc. No 05-M01-S-061122 Page 2/40


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* Revision History Approval Specification

Rev.
Date Page Summary
No
Oct. 25, M00 all Approval specification of LTM190EX-L31 model was issued first.
2006

Nov. 22, M01 8 2. Optical Characteristics
2006 : Cross Modulation was revised : Max 2