CMO V270B1-L13 Specification

Global LCD Panel Exchange Center

A

TFT LCD Approval Specification

MODEL NO.: V270B1 – L13

Customer:

www.panelook.com

Issued Date: May. 23, 2006

Model No.: V270B1 – L13

Approval

pproved by:

Note:

AVP

QRA Dept.

Approval Approval Approval Approval

LCD TV Head Division

ພ஡ၼ

TVHD / PDD

DDIII DDII DDI

ຫةԫ ޕޫ ៴֮ᙘ ֮ࣥᜣ

LCD TV Marketing and Product Management Division

Product Manager

One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!

ຫمࡵ ᝔ࡵ ׆֨ࢣ

1

Version 2.0

www.panelook.com

Global LCD Panel Exchange Center

www.panelook.com

Issued Date: May. 23, 2006

Model No.: V270B1 – L13

Approval

- 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 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 INVERTER UNIT

3.2.1 CCFL(Cold Cathode Fluorescent Lamp) CHARACTERISTICS

3.2.2 INVERTER CHARACTERISTICS

3.2.3 INVERTER INTERTFACE CHARACTERISTICS

4. BLOCK DIAGRAM

4.1 TFT LCD MODULE

------------------------------------------------------- 3

------------------------------------------------------- 4

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

------------------------------------------------------- 7

------------------------------------------------------- 12

5. INTERFACE PIN CONNECTION

5.1 TFT LCD MODULE

5.2 BACKLIGHT UNIT

5.3 INVERTER UNIT

5.4 BLOCK DIAGRAM OF INTERFACE

5.5 LVDS INTERFACE

5.6 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

------------------------------------------------------- 13

------------------------------------------------------- 19

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

8. DEFINITION OF LABELS ------------------------------------------------------- 26

8.1 CMO MODULE LABEL

9. PACKAGING ------------------------------------------------------- 27

9.1 PACKING SPECIFICATIONS

9.2 PACKING METHOD

10. PRECAUTIONS

10.1 ASSEMBLY AND HANDLING PRECAUTIONS

10.2 SAFETY PRECAUTIONS

10.3 STORAGE PRECAUTIONS

------------------------------------------------------- 29

11. MECHANICAL CHARACTERISTICS ------------------------------------------------------- 30

2

One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!

Version 2.0

www.panelook.com

Global LCD Panel Exchange Center

www.panelook.com

Issued Date: May. 23, 2006

Model No.: V270B1 – L13

Approval

REVISION HISTORY

Version Date

Page

(New)

Ver 2.0 May. 23,’06 All All Approval Specification was first issued.

Section Description

3

One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!

Version 2.0

www.panelook.com

Global LCD Panel Exchange Center

1. GENERAL DESCRIPTION

1.1 OVERVIEW

V270B1- L13 is a TFT Liquid Crystal Display module with 12-CCFL Backlight unit and 1ch-LVDS

interface. The display diagonal is 27”. This module supports 1366 x 768 WXGA format and can display true

16.7M colors(8-bits colors). The inverter module for backlight is built-in.

1.2 FEATURES

- Ultra high contrast ratio (1200:1)

- Fast response time (Gray to gray average 6.5ms)

- High color saturation NTSC 75%

- WXGA (1366 x 768 pixels) resolution

- DE (Data Enable) only mode

www.panelook.com

Issued Date: May. 23, 2006

Model No.: V270B1 – L13

Approval

- LVDS (Low Voltage Differential Signaling) interface

- Optimized response time for both 50/60 Hz frame rate

- Ultra wide viewing angle: 176(H)/176(V) (CR>20) Super MVA technology

-180 degree rotation display option

-Color reproduction (Nature color)

-RoHS Compliance

1.3 APPLICATION

- TFT LCD TVs

- Multi-media displays

1.4 GENERAL SPECIFICATI0NS

Item Specification Unit Note Active Area 596.259 (H) x 335.232 (V) (27” diagonal) mm Bezel Opening Area 603.22 (H) x 341.98 (V) mm Driver Element a-si TFT active matrix Pixel Number 1366 x R.G.B. x 768 pixel Pixel Pitch (Sub Pixel) 0.1455 (H) x 0.4365 (V) mm Pixel Arrangement RGB vertical stripe Display Colors 16.7M color Display Operation Mode Transmissive mode / Normally black -

Surface Treatment

Anti-Glare coating (Haze 25%)

Hard coating (3H)

(1)

-

1.5 MECHANICAL SPECIFICATIONS

Item Min. Typ. Max. Unit Note

Horizontal(H) 637.05 637.55 638.05 mm

Module Size

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

Vertical(V) 379.3 379.8 380.3 mm Depth(D) 34.4 35.4 36.4 mm To PCB cover Depth(D) 39.5 40.5 41.5 mm To inverter cover

Weight -- 3600 -- g

4

One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!

Version 2.0

www.panelook.com

Global LCD Panel Exchange Center

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 maximum operating temperature is based on the test condition that the surface temperature of

display area is less than or equal to 60 ºC with LCD module alone in a temperature controlled chamber.

www.panelook.com

Value

Min. Max.

ST

OP

NOP

-20 +60 ºC (1) 0 +50 ºC (1), (2)

- 50 G (3), (5)

- 1.0 G (4), (5)

Issued Date: May. 23, 2006

Model No.: V270B1 – L13

Approval

Unit Note

Thermal management should be considered in final product design to prevent the surface temperature of

display area from being over 60 ºC. The range of operating temperature may degrade in case of improper

thermal management in final product design.

Note (3) 11 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

10

-40 40-20 0 20 60 80

Storage Range

Temperature (ºC)

5

One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!

Version 2.0

www.panelook.com

Global LCD Panel Exchange Center

2.2 ELECTRICAL ABSOLUTE RATINGS

2.2.1 TFT LCD MODULE

Item Symbol

Power Supply Voltage Vcc -0.3 6.0 V Input Signal Voltage VIN -0.3 3.6 V

2.2.2 BACKLIGHT UNIT

Item Symbol

Lamp Voltage V

Power Supply Voltage V

Control Signal Level

www.panelook.com

Value

Min. Max.

Test

Condition

Ta = 25 кЁ Ё

W

BL

ЁЁ

Ё

Min. Type Max. Unit Note

-0.3

Issued Date: May. 23, 2006

Model No.: V270B1 – L13

Approval

Unit Note

(1)

3000 V

0

Ё Ё

30 V (1)

7 V (1), (3)

RMS

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

operation should be restricted to the conditions described under normal operating conditions.

Note (2) No moisture condensation or freezing.

Note (3) The control signals includes Backlight On/Off Control, Internal PWM Control, External PWM

Control and Internal/External PWM Selection.

6

One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!

Version 2.0

www.panelook.com

Global LCD Panel Exchange Center

www.panelook.com

Issued Date: May. 23, 2006

Model No.: V270B1 – L13

3. ELECTRICAL CHARACTERISTICS

3.1 TFT LCD MODULE Ta = 25 ± 2 ºC

Parameter Symbol

Power Supply Voltage V Power Supply Ripple Voltage V Rush Current I

CC

RP

RUSH

Min. Typ. Max.

4.5 5.0 5.5 V (1)

- - 100 mV

- - 3.0 A (2)

White - 1.3 1.8 A

Power Supply Current

Differential Input High

LVDS Interface

Threshold Voltage Differential Input Low Threshold Voltage Common Input Voltage V Terminating Resistor R Input High Threshold Voltage V

interface

Input Low Threshold Voltage V

Black - 0.8 - A Vertical Stripe

V

I

CC

LVT H

LVT L

LVC

IH

IL

- 1.2 - A

--+100 mV

-100 - - mV

1.125 1.25 1.375 V

T

2.7 - 3.3 VCMOS 0 - 0.7 V

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

Value

Unit Note

100 ohm

Approval

(3)

Note (2) Measurement Conditions:

+5.0V

R1

47K

(High to Low)

(Control Signal)

SW

+12V

C1

1uF

VR1

R2

1K

47K

Vcc rising time is 470us

Q1 2SK1475

C2

0.01uF

Q2

2SK1470

+5V

FUSE

C3

1uF

Vcc

(LCD Module Input)

0.9Vcc

0.1Vcc

GND

470us

7

One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!

Version 2.0

www.panelook.com

Global LCD Panel Exchange Center

Note (3) The specified power supply current is under the conditions at Vcc = 5 V, Ta = 25 ± 2 ºC, fv = 60 Hz,

whereas a power dissipation check pattern below is displayed.

www.panelook.com

Issued Date: May. 23, 2006

Model No.: V270B1 – L13

Approval

a. White Pattern

Active Area

c. Vertical Stripe Pattern

b. Black Pattern

Active Area

R

G

B

R

B

R

G

B

R

B

Active Area

3.2 BACKLIGHT INVERTER UNIT

3.2.1 CCFL (Cold Cathode Fluorescent Lamp) CHARACTERISTICS (

Parameter Symbol

Lamp Voltage V

Lamp Current I

Lamp Starting Voltage V

Operating Frequency F

Lamp Life Time L

Min. Typ. Max.

W

L

S

O

BL

- 980 -

5.5 6.0 6.5

--

50 58 70 KHz (3)

50,000 60,000

Value

1790

1200

- Hrs I

B

G

R

B

G

Ta = 2 5 ± 2 ºC)

R

B

G

R

B

G

RR

Unit Note

V

mA

V

RMS

IL = 6.0mA

(2), Ta = 0 ºC

(2), Ta = 25 ºC

= 6.0mA

L

(1)

8

One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!

Version 2.0

www.panelook.com

Global LCD Panel Exchange Center

3.2.2 INVERTER CHARACTERISTICS (Ta = 25 ± 2 ºC)

Parameter Symbol

Power Consumption P

Power Supply Voltage V

Power Supply Current I

Input Ripple Noise - --500 mV

Backlight Turn on

Voltage

Oscillating Frequency F

Dimming Frequency F

BL

V

BS

W

B

www.panelook.com

Issued Date: May. 23, 2006

Model No.: V270B1 – L13

Approval

Value

Min. Typ. Max.

- 78 82 W (5),(6) IL = 6.0mA

22.8 24 25.2

-

3.25

-

1790 - -

1200 - - V

55 58 61 kHz

150 160 170 Hz

Unit Note

V

DC

A Non Dimming

P-P

V

RMS

VBL =22.8V

Ta = 0 º C

Ta = 25 ºC

Minimum Duty Ratio D

MIN

- 20 - %

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

HV (Pink)

HV (White)

HV (Pink)

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

1

2

1

2

A

LCD

Module

A

Inverter

LV(W hi t e+)

LV (Black-)

Note (2) The lamp starting voltage V

should be applied to the lamp for more than 1 second under starting

S

up duration. Otherwise the lamp could not be lighted on completed.

Note (3) The lamp frequency may produce interference with horizontal synchronous frequency from the

display, and this may cause line flow on the display. In order to avoid interference, the lamp

frequency should be detached from the horizontal synchronous frequency and its harmonics as far

as possible.

9

One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!

Version 2.0

www.panelook.com

Global LCD Panel Exchange Center

Note (4) The life time of a lamp is defined as when the brightness is larger than 50% of its original value

and the effective discharge length is longer than 80% of its original length (Effective discharge

length is defined as an area that has equal to or more than 70% brightness compared to the

brightness at the center point.) as the time in which it continues to operate under the condition Ta

www.panelook.com

Issued Date: May. 23, 2006

Model No.: V270B1 – L13

Approval

= 25 2к and I

Note (5) The power supply capacity should be higher than the total inverter power consumption P

= 5.5 ~ 6.5 mA

L

RMS

.

. Since

BL

the pulse width modulation (PWM) mode was applied for backlight dimming, the driving current

changed as PWM duty on and off. The transient response of power supply should be considered

for the changing loading when inverter dimming.

Note (6) The measurement of Max. value is based on 27” backlight unit under 24V input voltage and 6.3mA

lamp in average after lighting for 30 minutes.

3.2.3 INVERTER INTERTFACE CHARACTERISTICS

Item Symbol

On/Off Control

Voltage

Internal/External

PWM Select Voltage

Internal PWM

Control Voltage

ON

OFF

HI

LO

MAX

MIN

V

BLON

SEL

IPWM

Test

Condition

Ё

V

= L

SEL

Min. Typ. Max. Unit Note

2.0

0

2.0

0

ЁЁ

Ё

5.0 V

0.8 V

5.0 V

0.8 V

3.0 V minimum duty ratio

0

Ё

V maximum duty ratio

External PWM

Control Voltage

HI 2.0

V

EPWM

LO

Control Signal Rising Time T

Control Signal Falling Time T

PWM Signal Rising Time T

PWM Signal Falling Time T

PWMR

PWMF

Input impedance R

BLON Delay Time T

BLON Off Time T

on

off

V

= H

SEL

0

r

f

ЁЁЁ100 ms

ЁЁЁ50 us

IN

Ё 1 ЁЁMӨ

Ё 1 ЁЁms

Ё

5.0 V duty on

0.8 V duty off

Note (1) The SEL signal should be valid before backlight turns on by BLON signal. It is inhibited to change

the internal/external PWM selection (SEL) during backlight turn on period.

10

One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!

Version 2.0

www.panelook.com

CMO V270B1-L13 Specification

Specifications and Main Features

Frequently Asked Questions

User Manual