CMO N121I1-L02 Specification

Global LCD Panel Exchange Center

TFT LCD Preliminary Specification

MODEL NO.: N121I1 - L02

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Issued Date: Apr. 05, 2004

Model No.: N121I1 -L02

Preliminary

Liquid Crystal Display Division

QRA Division. OA Head Division.

Approval Approval

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The information described in this technical specification is tentative and it is possible to be changed without prior notice. Please contact CMO ’s representative while your product design is based on this specification.

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REVISION HISTORY

1. GENERAL DESCRIPTION

1.1 OVERVIEW

1.2 FEATURES

1.3 APPLICATION

1.4 GENERAL SPECIFICATIONS

1.5 MECHANICAL SPECIFICATIONS

2. ABSOLUTE MAXIMUM RATINGS

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

3.1 TFT LCD MODULE

3.2 BACKLIGHT UNIT

4. BLOCK DIAGRAM

4.1 TFT LCD MODULE

4.2 BACKLIGHT UNIT

5. INPUT TERMINAL PIN ASSIGNMENT

5.1 TFT LCD MODULE

5.2 BACKLIGHT UNIT

5.3 TIMING DIAGRAM OF LVDS INPUT SIGNAL

5.4 COLOR DATA INPUT ASSIGNMENT

6. INTERFACE TIMING

6.1 INPUT SIGNAL TIMING SPECIFICATIONS

6.2 POWER ON/OFF SEQUENCE

7. OPTICAL CHARACTERISTICS

7.1 TEST CONDITIONS

7.2 OPTICAL SPECIFICATIONS

8. PRECAUTIONS

8.1 HANDLING PRECAUTIONS

8.2 STORAGE PRECAUTIONS

8.3 OPERATION PRECAUTIONS

9. PACKING

9.1 CARTON

9.2 PALLET

10. DEFINITION OF LABELS

10.1 CMO MODULE LABEL

10.2 CARTON LABEL

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- CONTENTS -

-------------------------------------------------------

Issued Date: Apr. 05, 2004

Model No.: N121I1 -L02

Preliminary

3

4

5

7

10

11

16

18

22

23

25

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The information described in this technical specification is tentative and it is possible to be changed without prior notice. Please contact CMO ’s representative while your product design is based on this specification.

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Version 1.0

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Global LCD Panel Exchange Center

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Issued Date: Apr. 05, 2004

Model No.: N121I1 -L02

Preliminary

Version Date

Mar. 16,’04

Apr. 05,’04

Ver 0.0

Ver 1.0

Page

(New)

All

4

14

6

8

20

-

REVISION HISTORY

Section Description

Tentative specification first issued.

All

Change weight from 305g to 300g

1.5

Change power sequence to

6.2

Change lamp current from 7.0 to 6.5mA

2.2 Modify note(2)(3) for lamp current

3.2 Change module input direction to horizontal.

9.1

Outline

drawing

Change connector distance to 107 1.0mm

0 < t2 Љ 50 msec 0 < t3 Љ 50 msec

3 / 23

The information described in this technical specification is tentative and it is possible to be changed without prior notice. Please contact CMO ’s representative while your product design is based on this specification.

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1. GENERAL DESCRIPTION

1.1 OVERVIEW

N121I1 -L02 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

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Issued Date: Apr. 05, 2004

Model No.: N121I1 -L02

Preliminary

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 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 (2H), glare type - -

1.5 MECHANICAL SPECIFICATIONS

Item Min. Typ. Max. Unit Note

Horizontal(H) 275.3 275.8 276.3 mm

Module Size

Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.

Vertical(V) 177.5 178 178.5 mm Depth(D) - 5.2 5.5 mm

Weight - 300 315 g -

(1)

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The information described in this technical specification is tentative and it is possible to be changed without prior notice. Please contact CMO ’s representative while your product design is based on this specification.

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p

g

p

2. ABSOLUTE MAXIMUM RATINGS

2.1 ABSOLUTE RATINGS OF ENVIRONMENT

Item Symbol

Storage Temperature TST -20 +60 ºC (1) Operating Ambient Temperature TOP 0 +50 ºC (1), (2) Shock (Non-Operating) S Vibration (Non-Operating) V

Note (1) Temperature and relative humidity range is shown in the figure below.

(a) 90 %RH Max. (Ta Љ 40 ºC).

(b) Wet-bulb temperature should be 39 ºC Max. (Ta > 40 ºC).

(c) No condensation.

Note (2) The temperature of panel surface should be 0 ºC Min. and 50 ºC Max.

Note (3) 3ms, half sine wave, 1 time for ± X, ± Y, ± Z.

Note (4) 10 ~ 500Hz, 0.5 Hr/cycle, 0.5hr each X, Y, Z,

Note (5) At testing Vibration and Shock, the fixture in holding the module has to be hard and rigid enough

so that the module would not be twisted or bent by the fixture.

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Issued Date: Apr. 05, 2004

Model No.: N121I1 -L02

Preliminary

Value

Min. Max.

- (200) G (3), (5)

NOP

- (1.5) G (4), (5)

NOP

Relative Humidity

100

90

80

60

erating Range

O

40

20

5

Stora

Tem

e Range

erature (ºC)

Unit Note

80 60 -20 40 0 20 -40

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The information described in this technical specification is tentative and it is possible to be changed without prior notice. Please contact CMO ’s representative while your product design is based on this specification.

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2.2 ELECTRICAL ABSOLUTE RATINGS

2.2.1 TFT LCD MODULE

Item Symbol

Power Supply Voltage Vcc -0.3 +4.0 V Logic Input Voltage VIN -0.3 Vcc+0.3 V

2.2.2 BACKLIGHT UNIT

Item Symbol

Lamp Voltage VL - (2.5K) V Lamp Current IL - (6.5) mA Lamp Frequency FL - (80) KHz

Note (1) Permanent damage to the device may occur if maximum values are exceeded. Function operation

should be restricted to the conditions described under Normal Operating Conditions.

Note (2) Specified values are for lamp (Refer to Section 3.2 for further information).

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Value

Min. Max.

Value

Min. Max.

Issued Date: Apr. 05, 2004

Model No.: N121I1 -L02

Preliminary

Unit Note

(1)

Unit Note

(1), (2), IL = (6.0) mA

RMS

(1), (2)

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The information described in this technical specification is tentative and it is possible to be changed without prior notice. Please contact CMO ’s representative while your product design is based on this specification.

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3. ELECTRICAL CHARACTERISTICS

3.1 TFT LCD MODULE

Parameter Symbol

Power Supply Voltage Vcc 3.0 3.3 3.6 V Ripple Voltage VRP - - 100 mV Rush Current I

Power Supply Current

LVDS Receiver Threshold Terminating Resistor RT - 100 - Ohm -

Note (1) The module should be always operated within above ranges.

Note (2) Measurement Conditions:

(High to Low)

(Control Signal)

SW

+12V

+3.3V

R1

47K

VR1

C1

1uF

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Issued Date: Apr. 05, 2004

Model No.: N121I1 -L02

Preliminary

Ta = 25 ± 2 ºC

Value

Min. Typ. Max.

- - (1.5) A (2)

RUSH

Unit Note

White - (340) mA (3)a Black - (410) mA (3)b Vertical Stripe

lcc

- (440) mA (3)c “H” Level VIH - - +100 mV - Differential Input Voltage for “L” Level V

Q1 2SK1475

-100 - - mV -

IL

Vcc

(LCD Module Input)

FUSE

C3

1uF

Q2

2SK1470

C2

47K

R2

1K

0.01uF

Vcc rising time is 470us

+3.3V

0.9Vcc

0.1Vcc

GND

470us

Note (3) The specified power supply current is under the conditions at Vcc = 3.3 V, Ta = 25 ± 2 ºC, DC

Current and f

= 60 Hz, whereas a power dissipation check pattern below is displayed.

v

7 / 23

The information described in this technical specification is tentative and it is possible to be changed without prior notice. Please contact CMO ’s representative while your product design is based on this specification.

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Version 1.0

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CMO N121I1-L02 Specification

Specifications and Main Features

Frequently Asked Questions

User Manual