Datasheet N-154I2-P01 Datasheet (Chi Mei Optoelectronics)

A

Issued Date: Aug. 14, 2006

Model No.: N154I2-P01

Preliminary

TFT LCD Preliminary Specification

MODEL NO.: N154I2-P01

Customer :

pproved by :

Note :

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Liquid Crystal Display Division

QRA Division. OA Head Division.

Approval Approval

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Version 1.0

- CONTENTS -

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 RATI NGS OF ENVIRONMENT (BASED ON CMO MODULE)

2.2 ABSOLUTE RATINGS OF ENVIRONMENT (OPEN CELL)

2.3 ELECTRICAL ABSOLUTE RATINGS (OPEN CELL)

3. ELECTRICAL CHARACTERISTICS

3.1 TFT LCD OPEN CELL

4. BLOCK DIAGRAM

4.1 TFT LCD OPEN CELL

5. INPUT TERMINAL PIN ASSIGNMENT

5.1 TFT LCD MODULE

5.2 TIMING DIAGRAM OF LVDS INPUT SIGNAL

5.3 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

7.3 FLICKER ADJUSTMENT

8. PACKAGING

8.1 PACKING SPECIFICATIONS

8.2 PACKING METHOD

9. DEFINITION OF LABELS

10. PRECAUTIONS

10.1 ASSEMBLY AND HANDLING PRECAUTIONS

10.2 SAFETY PRECAUTIONS

11. MECHANICAL DRAWING

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Issued Date: Aug. 14, 2006

Model No.: N154I2-P01

Preliminary

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Version 1.0

Issued Date: Aug. 14, 2006

Model No.: N154I2-P01

Preliminary

REVISION HISTORY

Version Date Section Description

Ver. 1.0 Aug, 14 ’06

- N154I2-P01 Preliminary Specifications was first issued。

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3 / 25

Version 1.0

Issued Date: Aug. 14, 2006

Model No.: N154I2-P01

Preliminary

1. GENERAL DESCRIPTION

1.1 OVERVIEW

The N154I2-P01 is a 15.4-inch TFT LCD cell with driver ICs and a 30-pin-and-2ch-LVDS circuit board. The product supports 1280 x 800 WXGA mode and can display up to 262,144 colors. The backlight unit is not built in.

1.2 FEATURES

- WXGA (1280 x 800 pixels) re solution

- DE (Data Enable) only mode

- 3.3V LVDS (Low Voltage Differential Signaling) interface

- RoHS Compliance

1.3 APPLICA TION

-TFT LCD Notebook

-TFT LCD Monitor

- TFT LCD TV

1.4 GENERAL SPECIFICATI0NS

Item Specification Unit Note Active Area 331.2 (H) x 207.0 (V) (15.4” diagonal) mm (1) Driver Element a-si TFT active matrix - Pixel Number 1280 x R.G.B. x 800 pixel Pixel Pitch 0.2588 (H) x 0.2588 (V) mm Pixel Arrange ment RGB vertical stripe - Display Colors 262,144 color Transmissive Mode Normally White - Surface Treat ment Hard coating (3H), Anti-glare /Glare - -

1.5 MECHANICAL SPECIFICATIONS

Weight - ( ) ( ) g I/F connector mounting position

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

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Item Min. Typ. Max. Unit Note

The mounting inclination of the connector makes the screen center within ±0.5mm as the horizontal.

(2)

(2) Connector mounting position

+/- 0.5mm

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Version 1.0

Issued Date: Aug. 14, 2006

Model No.: N154I2-P01

Preliminary

2. ABSOLUTE MAXIMUM RATINGS

2.1 ABSOLUTE RATINGS OF ENVIRONMENT (BASED ON CMO MODULE M190E5-L0A)

Item Symbol

Storage Temperature TST -20 +60 ºC (1) Operating Ambient T emperature TOP 0 +50 ºC (1), (2)

Note (1) Temperature and relative humidity range is shown in the figure below. (a) 90 %RH Max. (Ta ≦ 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 60 ºC Max.

Relative Humidity (%RH)

Min. Max.

Value

Unit Note

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100

80

60

40

20

90

10

Operating Range

Storage Range

8060 -20 400 20-40

Temperature (ºC)

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Version 1.0

Issued Date: Aug. 14, 2006

Model No.: N154I2-P01

Preliminary

2.2 ABSOLUTE RATINGS OF ENVIRONMENT (OPEN CELL) High temperature or humidity may reduce the performance of panel. Please store LCD panel within the specified storage conditions.

Storage Condition: With packing. Storage temperature range: 25±5 ºC. Storage humidity range: 50±10%RH. Shelf life: 30days

2.3 ELECTRICAL ABSOLUTE RATINGS (OPEN CELL)

Item Symbol

Power Supply V oltage VCC -0.3 +4.0 V Logic Input Voltage VIN -0.3 VCC+0.3 V

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 Op erating Conditions.

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Value

Min Max

Unit Note

(1)

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Issued Date: Aug. 14, 2006

Model No.: N154I2-P01

Preliminary

3. ELECTRICAL CHARACTERISTICS

TFT LCD MODULE

Parameter Symbol

Min. Typ. Max. Power Supply V oltage Vcc 3.0 3.3 3.6 V Permissive Ripple Voltage VRP - - 100 mV Rush Current I

Power Supply Current

White - 240 - mA (3)a Black

LVDS Differential Input High Threshold V LVDS Differential Input Low Threshold V

- - 1.5 A (2)

RUSH

Icc

TH(LVDS)

TL(LVDS)

- 330 - mA (3)b

- - +100 mV

-100 - - mV

LVDS Common Mode Voltage VCM 1.125 - 1.375 V (4) LVDS Differential Input Voltage |VID| 100 600 mV (4)

Terminating Resistor RT 100 Ohm

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

Value

Unit Note

V

CM

V

CM

(4),

=1.2V

(4)

=1.2V

Note (2) Measurement Conditions:

+3.3V

R1

47K

(High to Low)

(Control Signal)

SW

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+12V

C1

1uF

VR1

R2

1K

47K

Vcc rising time is 470us

Q1 2SK1475

C2

0.01uF

Q2

2SK1470

FUSE

C3 1uF

Vcc

(LCD Module Input)

+3.3V

0.9Vcc

0.1Vcc

GND

470us

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Issued Date: Aug. 14, 2006

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Model No.: N154I2-P01

Preliminary

Note (3) The specified power supply current is under the conditions at Vcc = 3.3 V, Ta = 25 ± 2 ºC, fv = 60

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

Note (4) The parameters of LVDS signals are defined as the following figures.

a. White Pattern

Active Area

CM

V

Single Ended

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0V

b. Black Pattern

Active Area

VID|

Differential

V

VID

0V

V

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4. BLOCK DIAGRAM

4.1 TFT LCD MODULE

LVDS Display Data & Clock

Vcc

GND

Data

CLK

V

EDID

INPUT CONNECTOR

LVDS INPUT /

TIMING CONTROLLER

DC/DC CONVERTER &

REFERENCE VOLTAGE

GENERATOR

EDID

EEPROM

Issued Date: Aug. 14, 2006

Model No.: N154I2-P01

SCAN DRIVER IC

TFT LCD PANEL

DA TA DRIVER IC

Preliminary

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5. INPUT TERMINAL PIN ASSIGNMENT

5.1 TFT LCD MODULE

Pin Symbol Description Polarity Remark

1 Vss Ground 2 Vcc Power Supply +3.3 V (typical) 3 Vcc Power Supply +3.3 V (typical) 4 V 5 NC - - 6 CLK 7 DATA 8 RXin0- LVDS Differential Data Input Negative

9 RXin0+ LVDS Differential Data Input Positive 10 Vss Ground 11 RXin1- LVDS Differential Data Input Negative 12 RXin1+ LVDS Differential Data Input Positive 13 Vss Ground 14 RXin2- LVDS Dif ferential Data Input Negative 15 RXin2+ LVDS Differential Data Input Positive 16 Vss Ground 17 CLK- LVDS Clock Data Input Negative 18 CLK+ LVDS Clock Data Input Positive 19 Vss Ground -

20 NC NC NC NC 21 NC NC NC NC

22 NC NC NC NC 23 NC NC NC NC 24 NC NC NC NC 25 NC NC NC NC 26 NC NC NC NC 27 NC NC NC NC 28 NC NC NC NC 29 NC NC NC NC 30 NC NC NC NC

Note (1) Connector Part No.: JAE-FI-XB30SL-HF11 or equivalent parts.

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DDC 3.3V Power -

EDID

DDC Clock -

EDID

DDC Data

EDID

Issued Date: Aug. 14, 2006

Model No.: N154I2-P01

Preliminary

-

Note (2) User’s connector Part No: JAE-FI-X30C2L or equivalent parts.

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5.2 TIMING DIAGRAM OF LVDS INPUT SIGNAL

CLK+

Rxin2

Rxin1

Rxin0

T/7

IN20 IN19 IN18 IN17 IN16 IN15 IN14

DE B5 B4 B3 B2 Vsync Hsync

IN13 IN12 IN11 IN10 IN9 IN8 IN7

B1 G4 G3 G2 G1 B0 G5

IN6 IN5 IN4 IN3 IN2 IN1 IN0

G0 R3 R2 R1 R0

R5

R4

Issued Date: Aug. 14, 2006

Model No.: N154I2-P01

Preliminary

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Signal for 1 DCLK Cycle (T)

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Issued Date: Aug. 14, 2006

Model No.: N154I2-P01

Preliminary

5.3 COLOR DATA INPUT ASSIGNMENT

The brightness of each primary color (red, green and blue) is based on the 6-bit gray scale data input for the color. The higher the binary input, the brighter the color. The table below provides the assignment of color versus data input.

Data Signal

Color

R5 R4 R3 R2 R1 R0 G5 G4 G3 G2 G1 G0 B5 B4 B3 B2 B1 B0 Black Red Green

Basic Colors

Gray Scale Of Red

Gray Scale Of Green

Gray Scale Of Blue

Note (1) 0: Low Level Voltage, 1: High Level V oltage

Blue Cyan Magenta Yellow White Red(0)/Dark Red(1) Red(2)

:

: Red(61) Red(62) Red(63) Green(0)/Dark Green(1) Green(2)

:

: Green(61)

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Green(62) Green(63) Blue(0)/Dark Blue(1) Blue(2)

:

: Blue(61) Blue(62) Blue(63)

0 1 0 0 0 1 1 1 0 0 0

:

: 1 1 1 0 0 0

:

: 0 0 0 0 0 0

:

: 0 0 0

Red Green Blue

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

:

1

0

1

0

1

0

1

0

1

0

1

0

:

0

1

0

1

0

1

0

1

0

:

0

1

0

1

0

1

0

1

0

1

0

:

0

:

0

1

0

:

0

1

0

1

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Issued Date: Aug. 14, 2006

Model No.: N154I2-P01

Preliminary

6. INTERFACE TIMING

6.1 INPUT SIGNAL TIMING SPECIFICATIONS

The input signal timing specifications are shown as the following table and timing diagram.

Signal Item Symbol Min. Typ. Max. Unit Note

DCLK Frequency 1/Tc - 71 80 MHz -

Vertical Total Time TV 810 823 (1000) TH -

DE

Vertical Addressing Time TVD 800 800 800 TH -

Horizontal Total Time TH 1360 1440 (1600) Tc -

Horizontal Addressing Time THD 1280 1280 1280 Tc -

INPUT SIGNAL TIMING DIAGRAM

DE

DCLK

TC

DE

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DATA

T

HD

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6.2 POWER ON/OFF SEQUENCE

Power On

Issued Date: Aug. 14, 2006

Model No.: N154I2-P01

Preliminary

Restart

Power Off

Power Supply

for LCD, Vcc

- L VDS Interface (LVDS Signal of Transmitter), V

- Power for Lamp

Timing Specifications:

0.5 ≦ t1 ≦ 10 ms

0 ≦ t2 ≦ 50 ms 0 ≦ t3 ≦ 50 ms

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0V

I

t4 ≧ 500 ms t5 ≧ 200 ms

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t6 ≧ 200 ms

10%

90%

t1

90%

Valid Data

t6 t5

50%50%

ONOFF OFF

t7

10%

t4

t3 t2

10%

Note (1) Please follow the power on/off sequence described above. Otherwise, the LCD module might be

damaged.

Note (2) Please avoid floating state of interface signal at invalid period. When the interface signal is invalid, be

sure to pull down the power supply of LCD Vcc to 0 V.

Note (3) The Backlight inverter power must be turned on after the power supply for the logic and the

interface signal is valid. The Backlight inverter power must be turned off before the power supply for the logic and the interface signal is invalid.

Note (4) Sometimes some slight noise shows when LCD is turned off (even backlight is already off). To

avoid this phenomenon, we suggest that the Vcc falling time is better to follow 5ms≦t7≦300 ms.

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Issued Date: Aug. 14, 2006

Model No.: N154I2-P01

Preliminary

7. OPTICAL CHARACTERISTICS

7.1 TEST CONDITIONS

Item Symbol Value Unit Ambient Temperature Ta Ambient Humidity Ha Supply Volt age VCC 3.3 V Input Signal According to typical value in "3. ELECTRICAL CHARACTERISTICS" Inverter Current IL 7 mA Inverter Driving Frequency FL 61 KHz

25±2

50±10

7.2 OPTICAL SPECIFICATIONS

The relative measurement methods of optical characteristics are shown as below. The following items

should be measured under the test conditions described in 7.1 and stable environment shown in Note (6).

Item Symbol Condition Min. Typ. Max. Unit Note

Red

Color Chromaticity

Center Transmittance T% Contrast Ratio CR

Response Time

Transmittance uniformity

Viewing Angle

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Green

Blue

White

Horizontal

Vertical

Rcx (0.600) Rcy

Gcx (0.295) Gcy

Bcx (0.140) Bcy

Wcx (0.308) Wcy

TR -

T

δT%

θ

Standard light source “C”

F

+

x

-

x

+

Y

-

Y

=0°, θY =0°

θ

x

CS-1000T

θ

=0°, θY =0°

x

CS-1000T, CMO BLU

θ

=0°, θY =0°

x

θ

=0°, θY =0°

x

BM-5A

CR≥10 BM-5A

Typ -

(300) (400)

（40）（45）

（40）（15）（40）

(0.345)

(0.528)

0.03 (0.168)

(0.355)

(7.9) ( 8.5 ) -

（5）（10） ms

（11）（16） ms

-

- (1.25) (1.4)

（45）（20）（45）

Typ +

0.03

o

C

%RH

-

(0),(6)

-

(1), (8)

-

- (1), (3)

- (1), (7)

Deg.

(1), (2)

(4)

(6)

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7.3 Flicker Adjustment

(1) Adjustment Pattern: 2H1V checker pattern as follows.

Issued Date: Aug. 14, 2006

Model No.: N154I2-P01

Preliminary

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(2) Adjustment Method:

Flicker should be adjusted by turning the volume for flicker adjustment by the ceramic driver. It is adjusted to the point with least flickering of the whole screen. After making it surely overrun at once, it should be adjusted to the optimum point.

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Version 1.0

Issued Date: Aug. 14, 2006

Model No.: N154I2-P01

Preliminary

Note (0) Light source is the standard light source “C” which is defined by CIE and driving voltages are based on suitable gamma voltages. The calculating method is as following：

1. Measure Module’s and BLU’s spectrums. White is without signal input and R, G, B are with signal input. BLU is supplied by CMO.

2. Calculate cell’s spectrum.

3. Calculate cell’s chromaticity by using the spectrum of standard light source “C”

Note (1) Light source is the BLU which is supplied by CMO and driving voltages are based on suitable gamma voltages. White is without signal input and R, G, B are with signal input. SPEC is judged by CMO’s golden sample .

Note (2) Definition of Viewing Angle (θx, θy):

Note (3) Definition of Contrast Ratio (CR):

θX- = 90º

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6 o’clock

θ

y- = 90º

x-

y-

Normal

θx = θy = 0º

θy- θy+

θx−

θx+

12 o’clock direction

y+

θ

y+ = 90º

x+

θX+ = 90º

The contrast ratio can be calculated by the following expression.

Contrast Ratio (CR) = L255 / L0 L255: Luminance of gray level 255 L 0: Luminance of gray level 0 CR = CR (1) CR (X) is corresponding to the Contrast Ratio of the point X at Figure in Note (7).

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Note (4) Definition of Response Time (TR, TF):

.67 ms

Issued Date: Aug. 14, 2006

Model No.: N154I2-P01

Preliminary

Note (5) Definition of Luminance of White (L

100%

90%

Optical

Response

10%

0%

Measure the luminance of gray level 255 at center point L

= L (1)

C

L (x) is corresponding to the luminance of the point X at Figure in Note (7).

Gray Level 255

T

R

66.67 ms

Gray Level 255

Time

T

F

66

):

C

Note (6) Measurement Setup:

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The LCD module should be stabilized at given temperature for 20 minutes to avoid abrupt temperature change during measuring. In order to stabilize the luminance, the measurement should be executed after lighting Backlight for 20 minutes in a windless room.

LCD Module

LCD Panel

Center of the Screen

500 mm

BM-5A CS-1000T

Field of View = 2º

Light Shield Room (Ambient Luminance < 2 lux)

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Note (7) Definition of Transmittance Variation (δT%):

Measure the transmittance at 9 points

δT% =

Maximum [T%(1), T%(2), … T%(9)]

Minimum [T%(1), T%(2), … T%(9)]

D/10

Horizontal Line

D

D/2

Issued Date: Aug. 14, 2006

Model No.: N154I2-P01

Preliminary

9D/10

W

W/10

W/2

1

4

Ve rtical Line

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Note (8) Definition of Transmittance(T%):

BLU is Supplied by CMO .

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Module is without signal input.

Transmittance =

9W/10

7 8 9

Luminance of LCD module

Luminance of backlight

2

5

Active Area

3

6

＊ 100%

X

: Test Point X=1 to 9

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8. PACKAGING

8.1 PACKING SPECIFICATIONS

(1) 20 open cells / 1 Box (2) Box dimensions:( )(L) X ( )(W) X ( )(H) mm (3) Weight: approximately ( )Kg (20 open cells per box)

8.2 PACKING METHOD

(1) Carton Packing should have no failure in the following reliability test items

Test Item Test Conditions Note

ISTA STANDARD

Packing Vibration

Random, Frequency Range: 1 – 200 Hz Top & Bottom: 30 minutes (+Z), 10 min (-Z), Right & Left: 10 minutes (X) Back & Forth 10 minutes (Y)

Issued Date: Aug. 14, 2006

Model No.: N154I2-P01

Preliminary

Non Operation

(2) Packing method.

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Model No.: N154I2-P01

Preliminary

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Issued Date: Aug. 14, 2006

Model No.: N154I2-P01

Preliminary

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9. DEFINITION OF LABELS(TBD)

9.1 CMO PANEL LABEL

The barcode nameplate is pasted on each cell as illustration for CMO internal control.

Issued Date: Aug. 14, 2006

Model No.: N154I2-P01

Preliminary

9.2 CARTON LABEL

The barcode nameplate is pasted on each box as illustration, and its definitions are as following explanation

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(a) Model Name: N154C1 –P01 (b) Carton ID: CMO internal control (c) Quantities: 20

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Issued Date: Aug. 14, 2006

Model No.: N154I2-P01

Preliminary

10. PRECAUTIONS

10.1 ASSEMBL Y AND HANDLING PRECAUTIONS

(1) Do not apply rough force such as bending or twisting to the product during assembly. (2) To assemble backlight or install module into user’s system can be only in clean working areas. The

dust and oil may cause electrical short or worsen the polarizer.

(3) It’s not permitted to have pressure or impulse on the module because the LCD panel will be

damaged.

(4) Always follow the correct power sequence when the product is connecting and operating. This can

prevent damage to the CMOS LSI chips during latch-up. (5) Do not pull the I/F connector in or out while the module is operating. (6) Use a soft dry cloth without chemicals for cleaning, because the surface of polarizer is very soft and

easily scratched. (7) It is dangerous that moisture come into or contacted the product, because moisture may damage the

product when it is operating. (8) High temperature or humidity may reduce the performance of module. Please store this product within

the specified storage conditions. (9) When ambient temperature is lower than 10ºC may reduce the display quality. For example, the

response time will become slowly.

10.2 SAFETY PRECAUTIONS

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(1) If the liquid crystal material leaks from the panel, it should be kept away from the eyes or mouth. In

case of contact with hands, skin or clothes, it has to be washe d away thoroughly with soap. (2) After the product’s end of life, it is not harmful in case of normal operation and storage.

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