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V315B6-L02
Specification
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CMO V315B6-L02 Specification

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Issued Date: Sep., 28, 2009
Model No.: V315B6 - L02
Approval
TFT LCD Approval Specification
MODEL NO.: V315B6 - L02
Customer: __________________________
Approved by: ______________________________
Note:
Approved By
Reviewed By
TV Product Marketing & Management Div
Chao-Chun Chung
QRA Dept. Product Development Div.
Kc-Ko WT Lin
Prepared By
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LCD TV Marketing and Product Management Div.
CY Chang Lee-Lee Chang
1
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Issued Date: Sep., 28, 2009
Model No.: V315B6 - L02
- 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
12. MECHANICAL CHARACTERISTICS
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Approval
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Issued Date: Sep., 28, 2009
Model No.: V315B6 - L02
Version Date
Ver 2.1
Sep., 28, 09’
Page
(New)
All
REVISION HISTORY
Section Description
All
Approval Specification was first issued.
Approval
3
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Issued Date: Sep., 28, 2009
Model No.: V315B6 - L02
1. GENERAL DESCRIPTION
1.1 OVERVIEW
V315B6-L02 is a 31.5” TFT Liquid Crystal Display module with 4U-type CCFL Backlight unit and 1ch-LVDS
interface. This module supports 1366 x 768 WXGA format and can display 16.7M (8-bit/color) colors. The
inverter module for backlight is built-in.
1.2 FEATURES
- High Brightness 450 nits
- Ultra-high Contrast Ratio 2600:1
- Faster 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
- LVDS (Low Voltage Differential Signaling) Interface
- Color Reproduction (Nature Color)
Approval
1.3 APPLICATION
- TFT LCD TVs
- Multi-Media Display
1.4 GENERAL SPECIFICATI0NS
Item Specification Unit Note Active Area 697.6845 (H) x 392.256 (V) (31.51" diagonal) mm Bezel Opening Area 703.8 (H) x 398.4 (V) mm Driver Element a-si TFT active matrix - Pixel Number 1366 x R.G.B. x 768 pixel Pixel Pitch (Sub Pixel) 0.17025(H) x 0.51075 (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 (1)
Module Size
Vertical(V) 449 450 451 mm (1) Depth(D) 36.5 37.5 38.5 mm To Rear Depth(D) 53.5 54.5 55.5 mm To inverter cover
Weight 5315 g
(1)
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
4
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Model No.: V315B6 - L02
Approval
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
(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
Љ
40 ºC).
- 50 G (3), (5)
NOP
- 1.0 G (4), (5)
NOP
Min. Max.
Value
Unit Note
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
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80 60 -20 40 0 20 -40
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Issued Date: Sep., 28, 2009
Model No.: V315B6 - L02
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
(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 Input Signal Voltage VIN -0.3 3.6 V
2.3.2 BACKLIGHT UNIT
Item Symbol
Lamp Voltage VW Power Supply Voltage VBL 0 30 V (1) Control Signal Level
Note (1) Permanent damage to the device may occur if maximum values are exceeded. Functional operation
к
at normal humidity without condensation.
Ё
Value
Min. Max.
Value
Min. Max.
Ё
-0.3 7 V (1), (3)
3000 V
Unit Note
(1)
Unit Note
RMS
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.
6
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Model No.: V315B6 - L02
3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE
Parameter Symbol
Power Supply Voltage VCC 10.8 12.0 13.2 V (1) Rush Current I
White - 0.51 - A
Power Supply Current
Differential Input High
Threshold Voltage LVDS Interface
Differential Input Low
Threshold Voltage
Common Input Voltage VCM 1.0 1.2 1.4 V
Differential input voltage |VID| 200 - 600 mV
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 above ranges.
Note (2) Measurement Conditions:
Horizontal Stripe - 0.6 0.72 A Black
Ta = 25 ± 2 ºC
Value
Min. Typ. Max.
- - 3.3 A (2)
RUSH
Unit Note
ICC
- 0.4 - A
+100 - - mV
V
LVT H
- - -100 mV
V
LVTL
- 100 - ohm
T
0 - 0.7 V
IL
Approval
(3)
(4)
+12.0V
Q1 Si4435DY
FUSE
R1
1K
C3
1uF
Vcc
(LCD Module Input)
VR1
(Low to High)
(Control Signal)
SW
R2
1K
47K
Q2
2N7002
C1
0.01uF
Vcc rising time is 470us
+12V
0.9Vcc
0.1Vcc
GND
470us
7
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Model No.: V315B6 - L02
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
Approval
c. Vertical Stripe Pattern
Active Area
Note (4) The LVDS input characteristics are as follows:
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Issued Date: Sep., 28, 2009
Model No.: V315B6 - L02
3.2 BACKLIGHT INVERTER UNIT
3.2.1 CCFL (Cold Cathode Fluorescent Lamp) CHARACTERISTICS (
Parameter Symbol
Lamp Voltage VW Lamp Current IL
Lamp Starting Voltage VS
Min. Typ. Max.
- 1550 -
7.5 8.0 8.5
- -
- ­Operating Frequency FO 40 - 80 Lamp Life Time LBL 50,000 -
Value
2700 2300
3.2.2 INVERTER CHARACTERISTICS (
Parameter Symbol
Power Consumption PBL - 50 54 W (5),(6), IL = 8.0mA
Input Voltage VBL 22.8 24 25.2 VDC Input Current I
Input Ripple Noise - - - 912 mV
Oscillating Frequency FW 60 63 66 kHz
Dimming frequency FB 150 160 170 Hz
Minimum Duty Ratio D
BL
MIN
Ta = 25 ± 2 ºC)
Value
Min. Typ. Max.
- 2.08 2.25 A Non Dimmin
- 20 - %
Approval
Ta = 25 ± 2 ºC)
Unit Note
V
RMS
mA
RMS
V
RMS
V
RMS
KHz (3)
Hrs (4)
Unit Note
P-P
(1)
Ta = 0 ºC (2)
Ta = 25 ºC (2)
VBL=22.8V
Note (1) Lamp current is measured by AC current probe Tektronix P6022 as shown below:
LCD
Module
HV (Pink)
HV (White)
HV (Pink)
HV (White)
HV (Pink)
HV (White)
HV (Pink)
HV (White)
1
A
2
A
1
A
2
A
1
A
2
A
1
A
2
A
Inverter
Note (2) The lamp starting voltage V
should be applied to the lamp for more than 1 second under starting up
S
duration. Otherwise the lamp could not be lighted on completed.
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.
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
9
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Model No.: V315B6 - L02
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
к
and IL = 7.5~8.5 mA
RMS
.
Note (5) The power supply capacity should be higher than the total inverter power consumption P
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 8.3 mA and lighting 30 minutes later.
3.2.3 INVERTER INTERFACE CHARACTERISTICS
Ё
Ё
Ё
Ё
Ё
Ё
0
0
1
Value
Ё
Ё
0
Ё
Ё
Ё
Ё
Ё
Ё
Ё
Ё
ЁЁЁЁ
Unit Note
5.0 V
0.8 V
Ё
V Minimum duty ratio
5.0 V Duty on External PWM Control
0.8 V Duty off
Ё
V
Ё
ms
Ё
ms
10%-90%V
100 ms 100 ms
50 us 50 us
Ё
M˖
Ё
ms
Ё
ms
Ё
ms
Parameter Symbol
On/Off Control Voltage
Voltage
Voltage
ON
OFF
MAX 3.0 3.15 3.3 V Maximum duty ratioInternal PWM Control
MIN
HI 2.0
LO
V
V
V
BLON
IPWM
EPWM
Error Signal ERR
VBL Rising Time Tr1 VBL Falling Time Tf1 Control Signal Rising Time Tr Control Signal Falling Time Tf PWM Signal Rising Time T PWM Signal Falling Time T
PW MR
PW MF
Input impedance RIN PWM Delay Time T
BLON Delay Time
BLON Off Time T
PW M
Ton
T
on1
off
Te st
Condition
Ё
Ё
Ё
Ё
Ё
Ё
30 Ё
Ё
30 Ё
Ё
Ё
Ё
Ё
Ё
Ё
100 Ё ms
Ё
300 Ё
Ё
300
Ё
300 Ё
Min. Typ. Max.
2.0
Approval
2
. Since
BL
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
Turn OFF sequence: BLOFF
Ш
PWM signal Ш BLON
Ш
PWM signal Ш VBL
Note (4) When inverter protective function is triggered, ERR will output open collector status; In normal
10
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Model No.: V315B6 - L02
Approval
operation, the signal of ERR will output a low level voltage.
11
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