CHIMEI INNOLUX V315B5-L04 Specification
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Issued Date: May 19, 2009
Model No.: V315B5 - L04
Preliminary
TFT LCD Approval Specification
MODEL NO.: V315B5 - L04
TV Head Division
Approved By
LY Chen
Reviewed By
LCD TV Marketing and Product Management Div.
Prepared By
QA Dept. Product Development Div.
Kc_Ko WT Lin
Ken Wu Perry Lin
1
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Issued Date: May 19, 2009
Model No.: V315B5 - L04
Preliminary
CONTENTS -
REVISION HISTORY ------------------------------------------------------- 3
1. GENERAL DESCRIPTION ------------------------------------------------------- 4
1.1 OVERVIEW
1.2 FEATURES
1.3 APPLICATION
1.4 GENERAL SPECIFICATIONS
1.5 MECHANICAL SPECIFICATIONS
2. ABSOLUTE MAXIMUM RATINGS ------------------------------------------------------- 5
2.1 ABSOLUTE RATINGS OF ENVIRONMENT
2.2 PACKAGE STORAGE
2.3ELECTRICAL ABSOLUTE RATINGS
2.3.1 TFT LCD MODULE
2.3.2 BACKLIGHT UNIT
3. ELECTRICAL CHARACTERISTICS ------------------------------------------------------- 7
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 ------------------------------------------------------- 13
4.1 TFT LCD MODULE
5. INTERFACE PIN CONNECTION ------------------------------------------------------- 14
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 ------------------------------------------------------- 20
6.1 INPUT SIGNAL TIMING SPECIFICATIONS
6.2 POWER ON/OFF SEQUENCE
7. OPTICAL CHARACTERISTICS ------------------------------------------------------- 23
7.1 TEST CONDITIONS
7.2 OPTICAL SPECIFICATIONS
8. DEFINITION OF LABELS ------------------------------------------------------- 27
8.1 CMO MODULE LABEL
9. PACKAGING ------------------------------------------------------- 28
9.1 PACKING SPECIFICATIONS
9.2 PACKING METHOD
10. PRECAUTIONS ------------------------------------------------------- 30
10.1 ASSEMBLY AND HANDLING PRECAUTIONS
10.2 SAFETY PRECAUTIONS
11. MECHANICAL CHARACTERISTICS ------------------------------------------------------- 31
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Date
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REVISION HISTORY
All
Preliminary Specification was first issued.
Issued Date: May 19, 2009
Model No.: V315B5 - L04
Preliminary
Description
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1. GENERAL DESCRIPTION
1.1 OVERVIEW
V315B5- L04 s 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 (6-bit+Hi-FRC) colors. The
inverter module for backlight is built-in.
1.2 FEATURES
- High brightness (450 nits)
- Ultra-high contrast ratio (3000:1)
- Fast response time (gray to gray average 8.5ms)
- High color saturation NTSC 72%
- Ultra wide viewing angle : 176(H)/176(V) (CR≥20) with Super MVA technology
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Model No.: V315B5 - L04
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- DE (Data Enable) only mode
- 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 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)
-
1.5 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Horizontal(H) 759 760 761 mm (1)
Module Size
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
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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 -- 5290 -- --
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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 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 65 ºC with LCD module alone in a temperature controlled chamber.
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Issued Date: May 19, 2009
Model No.: V315B5 - L04
Preliminary
Value
Min. Max.
- 50 G (3), (5)
NOP
- 1.0 G (4), (5)
NOP
Unit Note
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
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
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20
10
Storage Range
Temperature (ºC)
5
80 60 -20 40 0 20 -40
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Ё
RMS
B
L
Ё
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 35кat 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 13.0 V
Input Signal Voltage VIN -0.3 3.6 V
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Value
Min. Max.
Issued Date: May 19, 2009
Model No.: V315B5 - L04
Preliminary
Unit Note
(1)
2.3.2 BACKLIGHT UNIT
Item Symbol
Lamp Voltage VW
Power Supply Voltage V
Control Signal Level
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 include On/Off Control, Internal PWM Control, External PWM Control.
0 30 V
Min. Max.
-0.3 7 V
Value
3000 V
Unit Note
(1)
(1), (3)
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R2
C1
Vcc
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Issued Date: May 19, 2009
Model No.: V315B5 - L04
Preliminary
3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE Ta = 25 ± 2 ºC
Parameter Symbol
Min. Typ. Max.
Power Supply Voltage VCC 11.4 12.0 12.6 V (1)
Power Supply Ripple Voltage VRP - - 100 mV
Rush Current I
- - 3.5 A (2)
RUSH
White - 0.43 0.52 A
Power Supply Current
Differential Input High
LVDS
Interface
Threshold Voltage
Differential Input Low
Threshold Voltage
Common Input Voltage V
Terminating Resistor R
Black 0.32 - A
Vertical Stripe
I
CC
- 0.43 - A
+100 - mV
V
LVT H
V
- -100 mV
LVT L
1.125 1.25 1.375 V
LVC
- 100 - ohm
T
Input High Threshold Voltage VIH 2.7 - 3.3 V CMOS
interface
Input Low Threshold Voltage VIL 0 - 0.7 V
Value
Unit Note
(3)
Note (1) The module should be always operated within above ranges.
Note (2) Measurement Conditions:
+12.0V
R1
1K
Q1
Si4435DY
FUSE
VR1
(Low to High)
(Control Signal)
SW
1K
47K
Q2
2N7002
0.01uF
C3
1uF
(LCD Module Input)
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R
G
B
Vcc rising time is 470us
0.1Vcc
GND
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Issued Date: May 19, 2009
Model No.: V315B5 - L04
Preliminary
+12V
0.9Vcc
470us
Note (3) The specified power supply current is under the conditions at Vcc =12V, Ta = 25 ± 2 ºC, f
whereas a power dissipation check pattern below is displayed.
a. White Pattern
Active Area
c. Vertical Stripe Pattern
b. Black Pattern
Active Area
R
G
R
B
G
B
B
R
R
G
G
B
B
R
= 60 Hz,
v
R
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Active Area
8
B
R
G
B
R
G
G
B
R
B
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- 1550
-
RMS
10 10.5 11
RMS
RMS
RMS
B
L
Input Current
IBL -
2.71 2.88 A Non Dimm
ing
MIN
A
3.2 BACKLIGHT INVERTER UNIT
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Issued Date: May 19, 2009
Model No.: V315B5 - L04
Preliminary
3.2.1 CCFL (Cold Cathode Fluorescent Lamp) CHARACTERISTICS (
Parameter Symbol
Lamp Voltage VW
Lamp Current IL
Lamp Starting Voltage
VS
Min. Typ. Max.
- -
- -
Value
2700
Ta = 25 ± 2 ºC)
V
mA
V
2290
V
Unit Note
(1)
(2), Ta = 0 ºC
(2), Ta = 25 ºC
Operating Frequency FO 30 - 80 KHz
Lamp Life Time LBL 50,000 - Hrs (4)
3.2.2 INVERTER CHARACTERISTICS (
Parameter Symbol
Power Consumption P
Input Voltage VBL 22.8 24 25.2 VDC
Input Ripple Noise - - - 912 mV
Oscillating Frequency FW 60 63 66 kHz (3)
Dimming frequency FB 150 160 170 Hz
Minimum Duty Ratio D
- 65 69 W (5),(6), IL = 10.5mA
Ta = 25 ± 2 ºC)
Value
Min. Typ. Max.
Unit Note
P-P
VBL=22.8V
- 20 - %
Note (1) Lamp current is measured by utilizing 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
Inverter
1
2
A
1
A
2
A
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Note (2) The lamp starting voltage VS should be applied to the lamp for more than 1 second under starting up
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
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
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Model No.: V315B5 - L04
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к and I
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 10.8 mA and lighting 30 minutes later.
= 10.0~11.0 mA
L
RMS
.
. Since
BL
10
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