CMO V315H9-L23 Specification

Issued Date: Aug. 13, 2012

Model No.: V315H9 – L23

TFT LCD Approval Specification

MODEL NO.: V315H9 – L23

Customer:

Approval

Approved by: Note:

TV Product Marketing & Management Div

Approved By

Chao-Chun Chung

Reviewed By

QA Dept.

Hsin-nan Chen WT Lin

Product Development

Div.

LCD TV Marketing and Product Management

Div.

Version2.0

Prepared By

Josh Chi Cindy Yang

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Issued Date: Aug. 13, 2012

Model No.: V315H9 – L23

- 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

2.2PACKAGE STORAGE

2.3ELECTRICAL ABSOLUTE RATINGS

2.3.1 TFT LCD MODULE

2.3.2 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 INTERFACE CHARACTERISTICS

4. BLOCK DIAGRAM

4.1 TFT LCD MODULE

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

8. DEFINITION OF LABELS

8.1 CMO MODULE LABEL

9. PACKAGING

9.1 PACKING SPECIFICATIONS

9.2 PACKING METHOD

10. PRECAUTIONS

10.1 ASSEMBLY AND HANDLING PRECAUTIONS

10.2 SAFETY PRECAUTIONS

10.3 SAFETY STANDARDS

11. MECHANICAL CHARACTERISTICS

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Version2.0

Issued Date: Aug. 13, 2012

Model No.: V315H9 – L23

Version

Ver 2.0

Date

Aug 13,08’

Page

(New)

All

REVISION HISTORY

Section Description

All

Approval Specification was first issued.

Approval

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Version2.0

Issued Date: Aug. 13, 2012

Model No.: V315H9 – L23

Approval

1. GENERAL DESCRIPTION

1.1 OVERVIEW

V315H9- L23 s a 31.5” TFT Liquid Crystal Display module with 4U-type CCFL Backlight unit and 2-LVDS interface. This module supports 1920 x 1080 HDTV format and can display 16.7M colors (8-bit/color). The inverter module for backlight isn’t built-in.

1.2 FEATURES

High brightness (1200 nits)

-

- Ultra-high contrast ratio (4500:1)

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

- High color saturation NTSC 72%

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

-DE (Data Enable) only mode

-Full HDTV (1920 x 1080 pixels) resolution, true HDTV format

- LVDS (Low Voltage Differential Signaling) interface

- Color reproduction (nature color)

- Low color shift function

1.3 APPLICATION

- TFT LCD TVs

- Multi-Media Display

1.4 GENERAL SPECIFICATI0NS

Item Specification Unit Note Active Area 698.4(H) x 392.85 (V) mm Bezel Opening Area 703.8 (H) x 398.4 (V) mm Driver Element a-si TFT active matrix - Pixel Number 1920 x R.G.B. x 1080 pixel Pixel Pitch (Sub Pixel) 0.12125 (H) x 0.36375 (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 11%), Hard coating (3H) -

1.5 MECHANICAL SPECIFICATIONS

Item Min. Typ. Max. Unit Note

Horizontal(H) 759 760 761 mm Vertical(V) 449 450 451 mm

Module Size

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

Depth(D) 46.5 47.5 48.5 mm To PCB cover Depth(D) 53.2 54.2 55.2 mm To Inverter Cover Depth(D) 31.5 32.5 33.5 mm To Rear

Weight - 5680 g

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Model No.: V315H9 – L23

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 ≦ 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 65 ºC with LCD module alone in a temperature controlled chamber. Thermal management should be considered in final product design to prevent the surface temperature of display area from being over 65 ºC. The range of operating temperature may degrade in case of improper

- 50 G (3), (5)

NOP

- 1.0 G (4), (5)

NOP

Min. Max.

Value

Unit Note

Approval

thermal management in final product design. Note (3) 11 ms, half sine wave, 1 time for ± X, ± Y, ± Z. Note (4) 10 ~ 200 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

Storage Range

Temperature (ºC)

5

80 60 -20 40 0 20 -40

Version2.0

Issued Date: Aug. 13, 2012

Model No.: V315H9 – L23

Approval

2.2 Package storage

When storing modules as spares for a long time, the following precaution is necessary. (a) Do not leave the module in high temperature, and high humidity for a long time. It is highly recommended to

store the module with temperature from 0 to 35℃at normal humidity without condensation.

(b)The module shall be stored in dark place. Do not store the TFT-LCD module in direct sunlight or fluorescent light.

2.3 ELECTRICAL ABSOLUTE RATINGS

2.3.1 TFT LCD MODULE

Item Symbol

Power Supply Voltage VCC -0.3 13.5 V

Logic Input Voltage VIN -0.3 3.6 V

2.3.2 BACKLIGHT UNIT

Item Symbol

Lamp Voltage VW Power Supply Voltage VBL 0 30 V Control Signal Level

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

－

Value

Min. Max.

Value

Min. Max.

－

-0.3 7 V

3000 V

Unit Note

(1)

Unit Note

RMS

(1)

(1), (3)

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, I_PWM Control, E_PWM Control and ERR

signal for inverter status output.

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Model No.: V315H9 – L23

3. ELECTRICAL CHARACTERISTICS

3.1 TFT LCD MODULE

Parameter Symbol

Power Supply Voltage VCC 10.8 12 13.2 V (1) Rush Current I

White - 1.0 1.2 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 VIH 2.7 - 3.3 V CMOS

interface

Input Low Threshold Voltage V

Note (1) The module should be always operated within the above ranges. Note (2) Measurement condition:

Black - 0.6 - A Vertical Stripe

Ta = 25 ± 2 ºC

Value

Min. Typ. Max.

- - 4.6 A (2)

RUSH

Unit Note

ICC

- 0.9 - A

V

- - +100 mV

LVTH

V

-100 - - mV

LVTL

1.125 1.25 1.375 V

LVC

- 100 - ohm

T

0 - 0.7 V

IL

Approval

(3)

(High to Low)

(Control Signal)

SW

+24V

Vcc

R1 47K

R2

1K

Q1 2SK1475

Q2

2SK1470

Vcc

(LCD Module Input)

FUSE

C3

1uF

47K

VR1

C1

1uF

0.01uF

C2

Vcc rising time is 470us

Vcc

0.9Vcc

0.1Vcc

GND

470us

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Issued Date: Aug. 13, 2012

Model No.: V315H19– L23

Approval

Note (3) The specified power supply current is under the conditions at Vcc =12V, Ta = 25 ± 2 ºC, fv = 60 Hz,

whereas a power dissipation check pattern below is displayed.

a. White Pattern

Active Area

b. Black Pattern

Active Area

c. Vertical Stripe Pattern

Active Area

R

G

R

B

G

R

B

G

R R

G

B B

R R

R

G G

3.2 BACKLIGHT UNIT

3.2.1 CCFL (Cold Cathode Fluorescent Lamp) CHARACTERISTICS (

Parameter Symbol

Lamp Voltage VW Lamp Current IL

Lamp Starting Voltage VS Operating Frequency FO 40 - 80 KHz

Lamp Life Time LBL 50,000 - Hrs (4)

Min. Typ. Max.

-

11.8 12.3 12.8

- -

Value

2760

2300

-

Ta = 25 ± 2 ºC)

Unit Note

V

RMS

mA

(1)

RMS

V

RMS

V

RMS

B B

R

B

R

B

(2), Ta = 0 ºC

(2), Ta = 25 ºC

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Issued Date: Aug. 13, 2012

A

Inverter

Model No.: V315H9 – L23

3.2.2 INVERTER CHARACTERISTICS (

Parameter Symbol

Power Consumption PBL - 79 81 W (5),(6), IL = 12.3mA

Input Voltage VBL 22.8 24 25.2 VDC Input Current IBL -

Input Ripple Noise - - - 912 mV

Oscillating Frequency FW 60 63 66 kHz (3)

Dimming frequency FB 150 160 170 Hz

Minimum Duty Ratio D

Note (1) Lamp current is measured by utilizing AC current probe Tektronix P6022 as shown below: Note (2) The lamp starting voltage VS should be applied to the lamp for more than 1 second after startup.

Otherwise the lamp may not be turned on.

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

display input signals, and it may result in 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.

- 20 - %

MIN

Ta = 25 ± 2 ºC)

Value

Min. Typ. Max.

3.29

3.38

Unit Note

Non Dimming

VBL=22.8V

P-P

Approval

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 of lamp.) as the time in which it continues to operate under the condition at Ta = 25 ±2 ℃ and IL = 11.8~ 12.8mArms.

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

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 condition of Max. value is based on 31.5" backlight unit under input voltage 24V,

average lamp current 12.6 mA and lighting 30 minutes later.

LCD Module

A A

HV (Pink)

HV (White)

HV (Pink)

HV (White)

HV (Pink)

HV (White)

HV (Pink)

HV (White)

1

1 2

2

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Model No.: V315H9 – L23

3.2.3 INVERTER INTERFACE CHARACTERISTICS

Parameter Symbol

On/Off Control Voltage

Voltage

ON OFF MAX 2.85 3.0 3.15 V Maximum duty ratio Internal PWM Control

MIN

HI 2.0

LO

V

BLON

IPWM

EPWM

Error Signal ERR

Condition

0

－

0

Value

－

0

－

Test

Min. Typ. Max.

－

2.0

－－

－－－－－

VBL Rising Time Tr1 － 30 －－ ms VBL Falling Time Tf1 － 30 －－ ms Control Signal Rising Time Tr Control Signal Falling Time Tf PWM Signal Rising Time T PWM Signal Falling Time T

PWMR PWMF

Input impedance RIN PWM Delay Time T

BLON Delay Time BLON Off Time T

PWM

Ton － 300 －－ ms

T

on1

off

－ 100 － ms

－ 300 －－ ms

－－－－－－－－－－－－－

－

－ 300 －－－－－ ms

－－

1

－－

Unit Note

5.0 V

0.8 V

－

V Minimum duty ratio

5.0 V Duty on External PWM Control

0.8 V Duty off V

10%-90%V

100 ms 100 ms

50 us 50 us

MΩ

Approval

BL

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

change the internal/external PWM signal during backlight turn on period.

Note (2) The power sequence and control signal timing are shown in the following figure. For a certain

reason, the inverter has a possibility to be damaged with wrong power sequence and control signal timing.

Note (3) While system is turned ON or OFF, the power sequences must follow as below descriptions: Turn ON sequence: VBL → PWM signal → BLON Turn OFF sequence: BLOFF → PWM signal → VBL

Note (4) When inverter protective function is triggered, ERR will output open collector status; In normal

operation, the signal of ERR will output a low level voltage.

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Version2.0

Issued Date: Aug. 13, 2012

Model No.: V315H19– L23

Approval

0.9V

Toff

BL

Tf1

0.1V

BL

V

BL

BLON

EPWM

IPWM

Tr1

0.9V

BL

0.1V

BL

2.0V

0.8V

Ton

Ton1

0

Backlight on duration

Tr

Tf

Ext. Dimming Function

T

PWMR

2.0V

0

0.8V

T

PWM

T

PWMF

Floating

3.15V

0

Floating

Int. Dimming Function

V

W

External

PWM

Period

External

PWM Duty

100%

Minimun

Duty

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CMO V315H9-L23 Specification

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