MODEL NO.: V315B5 - L02: TFT LCD Approval Specification
MODEL NO.: V315B5 - L02: TFT LCD Approval Specification
TFT LCD Approval Specification
MODEL NO.: V315B5 - L02
Customer:
Approved by:
Note:
TV Head Division
Approved By
LY Chen
Reviewed By
QA Dept. Product Development Div.
Kc_Ko WT Lin
LCD TV Marketing and Product Management Div.
Prepared By
Ken Wu Perry Lin
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Version 2.0
Issued Date: April 14, 2009
Model No.: V315B5 - L02
Approval
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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Version 2.0
Issued Date: April 14, 2009
Model No.: V315B5 - L02
Approval
REVISION HISTORY
Page
Version Date Section Description
(New)
Ver 2.0 Apr 14,2009 All All Approval Specification was first issued.
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Version 2.0
Issued Date: April 14, 2009
Model No.: V315B5 - L02
Approval
1. GENERAL DESCRIPTION
1.1 OVERVIEW
V315B5- L02 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
- 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
(1)
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)
Vertical(V) 449 450 451 mm (1)
Module Size
Depth(D) 31.5 32.5 33.5 mm To Rear
Depth(D) 49.2 50.2 51.2 mm To inverter cover
Weight -- 5330 -- g
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
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Version 2.0
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80
60
Operating Range
40
20
10 Storage Range
-40 -20 0 20 40 60 80
Temperature (ºC)
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3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE Ta = 25 ± 2 ºC
Value
Parameter Symbol Unit Note
Min. Typ. Max.
Power Supply Voltage VCC 11.4 12.0 12.6 V (1)
Power Supply Ripple Voltage VRP - - 100 mV
Rush Current IRUSH - - 3.5 A (2)
White - 0.43 0.52 A
Power Supply Current Black ICC 0.32 - A (3)
Vertical Stripe - 0.43 - A
Differential Input High
VLVTH +100 - mV
Threshold Voltage
LVDS
Differential Input Low
Interface VLVTL - -100 mV
Threshold Voltage
Common Input Voltage VLVC 1.125 1.25 1.375 V
Terminating Resistor RT - 100 - ohm
CMOS Input High Threshold Voltage VIH 2.7 - 3.3 V
interface Input Low Threshold Voltage VIL 0 - 0.7 V
Note (1) The module should be always operated within above ranges.
Note (2) Measurement Conditions:
+12.0V
Q1 Si4435DY
Vcc
FUSE C3 (LCD Module Input)
R1 1uF
1K
VR1
47K
(Low to High)
(Control Signal)
R2 C1
SW Q2
2N7002
1K
0.01uF
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+12V
0.9Vcc
0.1Vcc
GND
470us
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 b. Black Pattern
Active Area Active Area
c. Vertical Stripe Pattern
R G B R G B
B R G B R G B R
B R G B R G B R
R G B R G B
Active Area
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Model No.: V315B5 - L02
Approval
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Version 2.0
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Model No.: V315B5 - L02
Approval
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
℃ and IL = 10.0~11.0 mARMS.
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 10.8 mA and lighting 30 minutes later.
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Tr1 Tf1
VBL 0.9VBL 0.9VBL
TPWMR
2.0V T PWMF
VEPWM
0.8V
0 Floating
TPWM
3.15V
VIPWM
VW
External External
PWM PWM Duty
Period
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4. BLOCK DIAGRAM
4.1 TFT LCD MODULE
RX0(+/-)
FRAME BUFFER
RX2(+/-)
TIMING
equal)
RX3(+/-)
RXCLK(+/-)
CONTROLLER
Vcc
GND
DC/DC CONVERTER & DATA DRIVER IC
REFERENCE VOLTAGE
CN1
VBL CN2-CN5:
CviLux CP042EP1MFB-LF
GND INVERTER CONNECTOR BACKLIGHT
ERR CN1: YEONHO 20022WR_14AML
UNIT
BLON
I_PWM
E_PWN
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Note (1) The system must have the transmitter to drive the module.
Note (2) LVDS cable impedance shall be 50 ohms per signal line or about 100 ohms per twist-pair line when it is
used differentially.
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SELLVDS = H (JEIDA)
R0~R7: Pixel R Data (7;; MSB, 0;; LSB)
G0~G7: Pixel G Data (7;; MSB, 0;; LSB)
B0~B7: Pixel B Data (7;; MSB, 0;; LSB)
DE : Data enable signal
Notes(1) RSVD(reserved)pins on the transmitter shall be “H” or( “L” or OPEN)
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Black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Red 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Green 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0
Basic Blue 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
Colors Cyan 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Magenta 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
Yellow 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0
White 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Red(0) / Dark 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Red(1) 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Red(2) 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Gray
: : : : : : : : : : : : : : : : : : : : : : : : :
Scale
: : : : : : : : : : : : : : : : : : : : : : : : :
Of
Red(253) 1 1 1 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Red
Red(254) 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Red(255) 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Green(0) / Dark 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Green(1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0
Green(2) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0
Gray
: : : : : : : : : : : : : : : : : : : : : : : : :
Scale
: : : : : : : : : : : : : : : : : : : : : : : : :
Of
Green(253) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 1 0 0 0 0 0 0 0 0
Green
Green(254) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0
Green(255) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0
Blue(0) / Dark 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Blue(1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
Blue(2) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0
Gray
: : : : : : : : : : : : : : : : : : : : : : : : :
Scale
: : : : : : : : : : : : : : : : : : : : : : : : :
Of
Blue(253) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 1
Blue
Blue(254) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0
Blue(255) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
Note (1) 0: Low Level Voltage, 1: High Level Voltage
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Approval
6. INTERFACE TIMING
6.1 INPUT SIGNAL TIMING SPECIFICATIONS
The input signal timing specifications are shown as the following table and timing diagram.
Signal Item Symbol Min. Typ. Max. Unit Note
Frequency 1/Tc 60 76 82 MHZ
LVDS Receiver Clock Input cycle to
Trcl - - 200 ps
cycle jitter
Setup Time
Tlvsu 600 - - ps
LVDS Receiver Data
Hold Time
Tlvhd 600 - - ps
Fr5 47 50 53 Hz (2)
Frame Rate
Fr6 57 60 63 Hz
Vertical Active Display Term Total Tv 778 806 888 Th Tv=Tvd+Tvb
Display Tvd 768 768 768 Th -
Blank Tvb 10 38 120 Th -
Total Th 1442 1560 1936 Tc Th=Thd+Thb
Horizontal Active Display Term Display Thd 1366 1366 1366 Tc -
Blank Thb 76 194 570 Tc -
Note (1) Since this module is operated in DE only mode, Hsync and Vsync input signals should be set to low
logic level. Otherwise, this module would operate abnormally.
(2) Please refer to 5.1 for detail information.
INPUT SIGNAL TIMING DIAGRAM
Tv
Tvd
Tvb
DE
Th
DCLK
Tc
Thd
Thb
DE
DATA Valid display data (1366 clocks)
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LVDS RECEIVER INTERFACE TIMING DIAGRAM
Tc
RXCLK+/-
RXn+/-
Tlvsu
Tlvhd
1T 3T 5T 7T 9T 11T 13T
14 14 14 14 14 14 14
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Option Signals
(SELLVDS)
Backlight (Recommended) 50% 50%
500ms≦T5
100ms≦T6
T5 T6
Power ON/OFF Sequence
Note (1) The supply voltage of the external system for the module input should follow the definition of Vcc.
Note (2) Apply the lamp voltage within the LCD operation range. When the backlight turns on before the LCD
operation or the LCD turns off before the backlight turns off, the display may momentarily become
abnormal screen.
Note (3) In case of Vcc is in off level, please keep the level of input signals on the low or high impedance. If T2<0,
that maybe cause electrical overstress failures.
Note (4) T4 should be measured after the module has been fully discharged between power off and on period.
Note (5) Interface signal shall not be kept at high impedance when the power is on.
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7. OPTICAL CHARACTERISTICS
7.1 TEST CONDITIONS
Item Symbol Value Unit
o
Ambient Temperature Ta 25±2 C
Ambient Humidity Ha 50±10 %RH
Supply Voltage VCC 12.0 V
Input Signal According to typical value in "3. ELECTRICAL CHARACTERISTICS"
Lamp Current IL 10.5±0.5 mA
Oscillating Frequency (Inverter) FW 63±3 KHz
Frame rate Fr 60 Hz
7.2 OPTICAL SPECIFICATIONS
The relative measurement methods of optical characteristics are shown in 7.2. The following items should
be measured under the test conditions described in 7.1 and stable environment shown in Note (6).
Item Symbol Condition Min. Typ. Max. Unit Note
Contrast Ratio CR 2500 3000 - - (2)
Gray to gray
Response Time 8.5 14 ms (3)
average
Center Luminance of White LC 400 450 - cd/m2 (4)
White Variation δW - - 1.3 - (7)
Cross Talk CT - - 4.0 % (5)
θx=0°, θY =0°
Rx 0.647 -
Red
Ry Viewing Angle at 0.334 -
Gx Normal Direction 0.275 -
Green
Gy Typ 0.596 Typ -
Color (6)
Bx -0.03 0.143 +0.03 -
Chromaticity Blue
By 0.068 -
Wx 0.285 -
White
Wy 0.293 -
Color Gamut CG 72 % NTSC
θx+ 80 88 -
Horizontal
Viewing θx- 80 88 -
CR≥20 Deg. (1)
Angle θY+ 80 88 -
Vertical
θY- 80 88 -
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Note (6) Measurement Setup:
The LCD module should be stabilized at given temperature for 1 hour to avoid abrupt temperature
change during measuring. In order to stabilize the luminance, the measurement should be executed
after lighting Backlight for 1 hour in a windless room.
LCD Module
LCD Panel
Center of the Screen Display Color Analyzer
(Minolta CA210)
Light Shield Room
(Ambient Luminance < 2 lux)
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W/4 1 2
W W/2 5 X : Test Point
X=1 to 5
3W/4 3 4
Active Area
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CHI MEI V315B5 - L02 Rev. XX
OPTOELECTRONICS
X X X X X X X Y M D L N N N N
(a) Model Name: V315B5-L02
(b) Revision: Rev. XX, for example: A0, A1… B1, B2… or C1, C2…etc.
(c) Serial ID: X X X X X X X Y M D L N N N N
Serial No.
Product Line
Year, Month, Date
CMO Internal Use
CMO Internal Use
Revision
CMO Internal Use
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9. PACKAGING
9.1 PACKING SPECIFICATIONS
(1) 5 LCD TV modules / 1 Box
(2) Box dimensions : 826(L) X 376 (W) X 540 (H)
(3) Weight : approximately 30Kg (5 modules per box)
9.2 PACKING METHOD
Figures 9-1 and 9-2 are the packing method
Anti-static Bag
Cushion
Carton Label
Carton
Figure.9-1 packing method
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(L700*50*50mm t=5)
Corner Protector Corner Protector
Corner Protector PP Belt
PE Sheet PE Sheet
PE Sheet PP Belt
PP Belt Film
Film Film
PE Sheet
Film
(L1080*50*50mm t=5)
(L1150*W850*140mm)
(L1350*50*50mm t=3) (L700*50*50mm t=5)
(L1150*W850*140mm)
(L1150*W850*140mm)
(L1080*50*50mm t=5)
Figure.9-2 packing method
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10. PRECAUTIONS
10.1 ASSEMBLY AND HANDLING PRECAUTIONS
(1) Do not apply rough force such as bending or twisting to the module during assembly.
(2) It is recommended to assemble or to install a module into the user’s system in clean working areas. The
dust and oil may cause electrical short or worsen the polarizer.
(3) Do not apply pressure or impulse to the module to prevent the damage of LCD panel and backlight.
(4) Always follow the correct power-on sequence when the LCD module is turned on. This can prevent the
damage and latch-up of the CMOS LSI chips.
(5) Do not plug in or pull out the I/F connector while the module is in operation.
(6) Do not disassemble the module.
(7) Use a soft dry cloth without chemicals for cleaning, because the surface of polarizer is very soft and
easily scratched.
(8) Moisture can easily penetrate into LCD module and may cause the damage during operation.
(9) High temperature or humidity may deteriorate the performance of LCD module. Please store LCD
modules in the specified storage conditions.
(10) When ambient temperature is lower than 10ºC, the display quality might be reduced. For example, the
response time will become slow, and the starting voltage of CCFL will be higher than that of room
temperature.
10.2 SAFETY PRECAUTIONS
(1) The startup voltage of a backlight is over 1000 Volts. It may cause an electrical shock while assembling
with the inverter. Do not disassemble the module or insert anything into the backlight unit.
(2) If the liquid crystal material leaks from the panel, it should be kept away from the eyes or mouth. In case
of contact with hands, skin or clothes, it has to be washed away thoroughly with soap.
(3) After the module’s end of life, it is not harmful in case of normal operation and storage.
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奇美電子股份有限公司
CHI MEI
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Version 2.0
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Model No.: V315B5 - L02
Approval
奇美電子股份有限公司
CHI MEI
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Model No.: V315B5 - L02
Approval
奇美電子股份有限公司
CHI MEI
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