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Doc No.:
Issued Date: Jan. 02, 2007
Model No.: N121I3 -L09
Approval




TFT LCD Approval Specification

MODEL NO.: N121I3 - L09




Customer : Lenovo

Approved by :
Note :




2007-01-04 Approve by Dept. tomy_chen( Department Accept
12:46:12 CST Mgr.(QA RA) /52720/54140/43150) Manager(QA RA)

2007-01-02 Approve by teren_lin( Director Accept
13:08:02 CST Director /56910/36064)




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Doc No.:
Issued Date: Jan. 02, 2007
Model No.: N121I3 -L09
Approval
- CONTENTS -
REVISION HISTORY ------------------------------------------------------- 3

1. GENERAL DESCRIPTION ------------------------------------------------------- 4
1.1 OVERVIEW
1.2 FEATURES
1.3 APPLICATION
1.4 GENERAL SPECIFICATIONS
1.5 MECHANICAL SPECIFICATIONS

2. ABSOLUTE MAXIMUM RATINGS ------------------------------------------------------- 5
2.1 ABSOLUTE RATINGS OF ENVIRONMENT
2.2 ELECTRICAL ABSOLUTE RATINGS
2.2.1 TFT LCD MODULE
2.2.2 BACKLIGHT UNIT

3. ELECTRICAL CHARACTERISTICS ------------------------------------------------------- 7
3.1 TFT LCD MODULE
3.2 BACKLIGHT UNIT

4. BLOCK DIAGRAM ------------------------------------------------------- 11
4.1 TFT LCD MODULE
4.2 BACKLIGHT UNIT

5. INPUT TERMINAL PIN ASSIGNMENT ------------------------------------------------------- 12
5.1 TFT LCD MODULE
5.2 BACKLIGHT UNIT
5.3 TIMING DIAGRAM OF LVDS INPUT SIGNAL
5.4 COLOR DATA INPUT ASSIGNMENT
5.5 EDID DATA STRUCTURE
5.6 EDID SIGNAL SPECIFICATION

6. INTERFACE TIMING ------------------------------------------------------- 19
6.1 INPUT SIGNAL TIMING SPECIFICATIONS
6.2 POWER ON/OFF SEQUENCE

7. OPTICAL CHARACTERISTICS ------------------------------------------------------- 20
7.1 TEST CONDITIONS
7.2 OPTICAL SPECIFICATIONS

8. PRECAUTIONS ------------------------------------------------------- 25
8.1 HANDLING PRECAUTIONS
8.2 STORAGE PRECAUTIONS
8.3 OPERATION PRECAUTIONS

9. PACKING ------------------------------------------------------- 26
9.1 CARTON
9.2 PALLET


10. DEFINITION OF LABELS ------------------------------------------------------- 28
10.1 CMO MODULE LABEL
10.2 CARTON LABEL




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Version 3.0

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Doc No.:
Issued Date: Jan. 02, 2007
Model No.: N121I3 -L09
Approval
REVISION HISTORY
Page
Version Date Section Description
(New)
Ver 3.0 Jan. 02,'07 All All Approval specification first issued.




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Version 3.0

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Doc No.:
Issued Date: Jan. 02, 2007
Model No.: N121I3 -L09
Approval
1 GENERAL DESCRIPTION
1.1 OVERVIEW
N121I3 -L09 is a 12.1" TFT Liquid Crystal Display module with single CCFL Backlight unit and 20 pins
LVDS interface. This module supports 1280 x 800 Wide-XGA mode and can display 262,144 colors. The
optimum viewing angle is at 6 o'clock direction. The inverter module for Backlight is not built in.


1.2 FEATURES
- Thin and light weight
- WXGA (1280 x 800 pixels) resolution
- 3.3V LVDS (Low Voltage Differential Signaling) interface with 1 pixel/clock
- Meet RoHS requirement


1.3 APPLICATION
- TFT LCD Notebook


1.4 GENERAL SPECIFICATI0NS
Item Specification Unit Note
Active Area 261.12 (H) x 163.2 (V) (12.1" diagonal) mm
(1)
Bezel Opening Area 264.12 (H) x 166.2 (V) mm
Driver Element a-si TFT active matrix - -
Pixel Number 1280 x R.G.B. x 800 pixel -
Pixel Pitch 0.204 (H) x 0.204 (V) mm -
Pixel Arrangement RGB vertical stripe - -
Display Colors 262,144 color -
Transmissive Mode Normally white - -
Surface Treatment Hard coating (3H), glare type - -


1.5 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Horizontal(H) 275.3 275.8 276.3 mm
Module Size Vertical(V) 177.4 178 178.6 mm (1)
Depth(D) - 4.9 5.2 mm
Weight - 260 275 g -
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.




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Doc No.:
Issued Date: Jan. 02, 2007
Model No.: N121I3 -L09
Approval
2 ABSOLUTE MAXIMUM RATINGS
2.1 ABSOLUTE RATINGS OF ENVIRONMENT
Value
Item Symbol Unit Note
Min. Max.
Storage Temperature TST -20 +60