CMO V270W1-L01 Specification

Global LCD Panel Exchange Center

A

TFT LCD Approval Specification

MODEL NO.: V270W1 - L01

Customer:

pproved by:

www.panelook.com

Issued Date: Nov. 24, 2003

Model No.: V270W1 - L01

Approval

Note:

1 / 27

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 2.1

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Issued Date: Nov. 24, 2003

Model No.: V270W1 - L01

Approval

- CONTENTS -

REVISION HISTORY ------------------------------------------------------- 3

1. GENERAL DESCRIPTION

1.1 OVERVIEW

1.2 FEATURES

1.3 APPLICATION

1.4 GENERAL SPECIFICATIONS

1.5 MECHANICAL SPECIFICATIONS

------------------------------------------------------- 5

2. ABSOLUTE MAXIMUM RATINGS ------------------------------------------------------- 6

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 BLOCK DIAGRAM OF INTERFACE

5.4 LVDS INTERFACE

5.5 COLOR DATA INPUT ASSIGNMENT

6. INTERFACE TIMING ------------------------------------------------------- 16

6.1 INPUT SIGNAL TIMING SPECIFICATIONS

6.2 POWER ON/OFF SEQUENCE

7. OPTICAL CHARACTERISTICS ------------------------------------------------------- 18

7.1 TEST CONDITIONS

7.2 OPTICAL SPECIFICATIONS

8. PACKAGING

8.1 PACKING SPECIFICATIONS

8.1 PACKING METHOD

9. DEFINITION OF LABELS

9.1 CMO MODULE LABEL

10. PRECAUTIONS

10.1 ASSEMBLY AND HANDLING PRECAUTIONS

10.2 SAFETY PRECAUTIONS

------------------------------------------------------- 22

------------------------------------------------------- 24

------------------------------------------------------- 25

11. MECHANICAL CHARACTERISTICS ------------------------------------------------------- 26

2 / 27

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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Issued Date: Nov. 24, 2003

Model No.: V270W1 - L01

Approval

REVISION HISTORY

Version Date

Ver 0.1

Ver 0.2

Ver 1.0

Feb.23, 02

May 02, 03

June 03,03

Page

(New)

All

18

19

20

21

23

25-26

18

Section

All

7.2

8

9

11

7.2

Description

Tentative Specification was second issued.

Note(1)

Add “Viewing angles are measured by EZ-Contrast 160R (Eldim)”

Note(4)

The driving signal means the signal of gray level 0,63,127,191,255.

Note(7)

The LCD module should be stabilized at given temperature for 30

minutes 1hour to avoid abrupt temperature change during

measuring. In order to stabilize the luminance, the measurement should

be executed after lighting Backlight for 30 minutes 1 hour in a

windless room.

Note(7)

The drawing is updated.

Add Packing description

Add Label definition

The drawing of mechanical characteristics is updated. Min. Typ. Max. Color Chromaticity Green Gx (0.239)(0.269)(0.299) Gy (0.570)(0.600)(0.630)

Ver 1.1

Ver 2.0

July 01,03

July 04,03

25-26

4

6

16

6

18

11

1.4

3.1

6.1

2.1

7.1

7.2

The drawing of mechanical characteristics is updated.

Pixel PitchÆ Pixel Pitch (Sub Pixel)

Power Supply Current: White Max TBDÆ -

Black Max TBDÆ -

Vertical Stripe Max TBDÆ -

Clock Frequency Min. (70)Æ 70

Shock (Non-Operating) Max. (100)Æ100

Vibration (Non-Operating) Max. (1.0)Æ1.0

Inverter Current Value : (4.65)Æ4.65

Contrast Ratio Min. : - Æ 400

Typ.: (500)Æ500

Response Time T

Max.: - Æ 25

Response Time T

Max.: - Æ 20

Response Time Gray to gray: (16.6)Æ16.6

Center Luminance of White Lc Min.: (450)Æ450

Typ.: (500)Æ500

Average Luminance of White L

Typ.: (450)Æ450

Typ.: (15)Æ15

R

Typ.: (10)Æ10

F

AVE

Min.: (400)Æ400

3 / 27

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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Issued Date: Nov. 24, 2003

Model No.: V270W1 - L01

Approval

Version Date

July 07,03

Page

(New)

7

Section

2.2.2

Description

Color Chromaticity Min. Typ. Max.

Red Rx (0.616)Æ0.616 (0.646)Æ0.646 (0.676)Æ0.676

Ry (0.302)Æ0.302 (0.332)Æ0.332 (0.362)Æ0.362

Green Gx (0.239)Æ0.239 (0.269)Æ0.269 (0.299)Æ0.299

Gy (0.570)Æ0.570 (0.600)Æ0.600 (0.630)Æ0.630

Blue Bx (0.112)Æ0.112 (0.142)Æ0.142 (0.172)Æ0.172

By (0.042)Æ0.042 (0.072)Æ0.072 (0.102)Æ0.102

Viewing Angle Typ.

Horizontal T

T

Vertical T

T

+ (85)Æ85

x

- (85)Æ85

x

+ (85)Æ85

Y

- (85)Æ85

Y

Lamp voltage Max. Value 2.5KÆ3.0K

Note (1), (2), I

= 6.0 mAÆ IL =4.7 mA

L

Replace item “operating temperature” and “storage temperature” with

“lamp current” and “lamp frequency”

9

18

July 22,03

July 24,03

18

26-27

July 25,03

Nov. 24,03 1826

3.2

7.1

7.2

11

7.1

11

Add note (3) Protect inverters from moisture condensation and freezing.

Lamp Input Voltage Note:

I

= (4.65) mAÆ IL = 4.7 mA

L

Lamp Current Value:

Min. 4.35Æ4.4 ; Typ. 4.65Æ4.7 ; Max. 4.95Æ5.0

Operating Frequency Value:

Min. 50Æ54 ; Typ. 55Æ56 ; Max. 60Æ58

Power Consumption Value:

Typ. 90Æ92

Note (4), I

= (4.65) mAÆ Inverter Input

L

Inverter Driving Frequency value: 55Æ56

Response Time Gray to Gray: - Æ 25

Viewing Angle Min.

Horizontal T

T

Vertical T

T

+ - Æ80

x

- - Æ80

x

+ - Æ80

Y

- - Æ80

Y

The drawing of mechanical characteristics is updated.

Inverter current value: 4.65Æ4.7

Mechanical drawing is updated.

4 / 27

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

V270W1- L01 is a 27” TFT Liquid Crystal Display module with 14-CCFL Backlight unit and 1ch-LVDS

interface. This module supports 1280 x 720WXGA format and can display true 16.7M colors ( 8-bit/color).

The inverter module for backlight is optionally build-in.

1.2 FEATURES

-Ultra wide viewing angle – Super MVA technology

-High brightness (500 nits)

- High contrast ratio (500:1)

- Fast response time

www.panelook.com

Issued Date: Nov. 24, 2003

Model No.: V270W1 - L01

Approval

- High color saturation NTSC 75%

- WXGA (1280 x 720 pixels) resolution, true HDTV format .

- DE (Data Enable) only mode

- LVDS (Low Voltage Differential Signaling) interface

1.3 APPLICATION

- TFT LCD TVs

1.4 GENERAL SPECIFICATIONS

Item Specification Unit Note Active Area 597.12(H) x 335.88 (V) (26.97” diagonal) mm Bezel Opening Area 603.22 (H) x 341.98 (V) mm Driver Element a-si TFT active matrix - Pixel Number 1280 x R.G.B. x 720 pixel Pixel Pitch (Sub Pixel) 0.1555 (H) x 0.4665 (V) mm Pixel Arrangement RGB vertical stripe - Display Colors 16.7M color Display Operation Mode Transmissive mode / Normally black - -

Anti-glare with anti-reflective coating

Surface Treatment

Hard coating (2H), Haze: 40%

Reflection Rate: < 2%

--

(1)

1.5 MECHANICAL SPECIFICATIONS

Item Min. Typ. Max. Unit Note Horizontal(H) 637.55 mm

Module Size

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

Note (2) Module Depth does not include connectors.

Vertical(V) 379.8 mm

Depth(D)

Weight - 4200 g -

W/O INV - 36 mm W/I INV -

5 / 27

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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Module Size Depth(D)

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2. ABSOLUTE MAXIMUM RATINGS

2.1 ABSOLUTE RATINGS OF ENVIRONMENT

Item Symbol

Storage Temperature T Operating Ambient Temperature T 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 display area surface should be 0 ºC Min. and 60 ºC Max.

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Value

Min. Max.

ST

OP

NOP

-20 +60 ºC (1) 0 +50 ºC (1), (2)

- 100 G (3), (5)

- 1.0 G (4), (5)

Issued Date: Nov. 24, 2003

Model No.: V270W1 - L01

Approval

Unit Note

Note (3) 2 ms, half sine wave, 1 time for ± X, ± Y, ± Z.

Note (4) 10 ~ 500 Hz, 10 min, 1 time 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.

Relative Humidity (%RH)

100

90

80

60

Operating Range

40

20

Storage Range

5

-40 -20 0 20 40 60 80

Temperature (ºC)

6 / 27

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 +6.0 V Logic Input Voltage V

2.2.2 BACKLIGHT UNIT

Item Symbol Test Condition Min. Type Max. Unit Note

Lamp Voltage V

Operating Temperature T

Storage Temperature T

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.

www.panelook.com

Issued Date: Nov. 24, 2003

Model No.: V270W1 - L01

Approval

Value

Min. Max.

IN

L

OP

ST

-0.3 4.3 V

Ё!

5Д95%RH

0

-30

Ё!

Unit Note

(1)

3.0K V

75

80

(1), (2), IL = 4.7 mA

RMS

к

(3)

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

Note (3)

Protect inverters from moisture condensation and freezing.

3. ELECTRICAL CHARACTERISTICS

3.1 TFT LCD MODULE Ta = 25 ± 2 ºC

Parameter Symbol

Min. Typ. Max. Power Supply Voltage Vcc 4.5 5.0 5.5 V Ripple Voltage V Rush Current I

RP

RUSH

- - 200 mV -

- 2.1 3 A (2)

White - 1.4 - A (3)a

Power Supply Current

Black - 1 - A (3)b

Vertical Stripe LVDS differential input high threshold voltage LVDS differential input low threshold voltage

lcc

V

TH

TL

- 1.2 - A (3)c

- - +100 mV

-100 - - mV

LVDS common input voltage Vic 1.125 1.25 1.375 V Terminating Resistor RT - 100 - ohm

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

Value

Unit Note

Note (2) Measurement Conditions:

7 / 27

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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Issued Date: Nov. 24, 2003

Model No.: V270W1 - L01

Approval

(High to Low)

(Control Signal)

SW

+12V

+5.0V

R1

47K

R2

1K

47K

VR1

C1

1uF

Q1 2SK1475

C2

0.01uF

Q2

2SK1470

FUSE

C3

1uF

Vcc

(LCD Module Input)

Vcc rising time is 470Ps

+5V

0.9Vcc

0.1Vcc

GND

470Ps

Note (3) The specified power supply current is under the conditions at Vcc = 5 V, Ta = 25 ± 2 ºC, f

whereas a power dissipation check pattern below is displayed.

a. White Pattern

b. Black Pattern

= 60 Hz,

v

Active Area

8 / 27

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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A

AAA

A

AAAAA

A

c. Vertical Stripe Pattern

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R

Issued Date: Nov. 24, 2003

Model No.: V270W1 - L01

Approval

B

G

R

G

B

G

B

R

Active Area

B

R

G

B

R

RR

3.2 BACKLIGHT UNIT Ta = 25 ± 2 ºC

Parameter Symbol

Lamp Input Voltage V Lamp Current I

Lamp Turn On Voltage V

Operating Frequency F Lamp Life Time L Power Consumption P

Note (1) Lamp current is measured by utilizing high frequency current meters as shown below:

L

S

L

BL

L

Min. Typ. Max.

1008 1120 1232 V

4.4 4.7 5.0 mA 1200 - 3000 V 1790 - 3000 V

54 56 58 KHz (3)

50K - - Hrs (5)

- 92 - W (4), Inverter Input

Value

Unit Note

RMS

IL = 4.7 mA

(1)

(2), Ta = 25 ºC

(2), Ta = 0 ºC

HV (Pink)

HV (White)

HV (Pink) HV (White)

HV (Pink)

LCD

Module

Note (2) The voltage shown above should be applied to the lamp for more than 1 second after startup.

Otherwise the lamp may not be turned on.

HV (White)

HV (Pink) HV (White)

HV (Pink)

HV (White)

HV (Pink)

HV (White)

HV (Pink) HV (White)

1 2

1

2

1 2

1

2

Inverter

LV (Gray)

9 / 27

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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CMO V270W1-L01 Specification

Specifications and Main Features

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