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VersionDate
Ver 1.0
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Jan. 25,’09
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(New)
All
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SectionDescription
All 7 Preliminary Specification was first issued.
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Issued Date: Jan.25, 2010
Model No.: V460H1 - LH8
Preliminary
REVISION HISTORY
Update OPT data
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1. GENERAL DESCRIPTION
1.1 OVERVIEW
V460H1-LH8 is a 46” TFT Liquid Crystal Display module with 14-CCFL Backlight unit and 4ch-LVDS
interface. This module supports 1920 x 1080 HDTV format and can display true 1.073G colors (8bit+Hi-FRC
-bit/color). The inverter for backlight is built-in.
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Model No.: V460H1 - LH8
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1.2 FEATURES
- High brightness (450nits)
- High contrast ratio (6000:1)
- Fast response time (Gray to Gray average 4.5 ms)
- High color saturation (72% NTSC)
-Full HDTV (1920 x 1080 pixels) resolution, true HDTV format
DE (Data Enable) only mode
- LVDS (Low Voltage Differential Signaling) interface
- Optimized response time for 120 Hz frame rate
- Ultra wide viewing angle: Super MVA technology
1.3 APPLICATION
- Standard Living Room TVs.
- Public Display Application.
- Home Theater Application.
- MFM Application.
1.4 GENERAL SPECIFICATI0NS
Item Specification Unit Note
Active Area 1018.08(H) x 572.67(V) (46” diagonal) mm
Bezel Opening Area 1024.4(H) x 579.2(V) mm
Driver Element a-si TFT active matrix - Pixel Number 1920x R.G.B. x 1080 pixel Pixel Pitch(Sub Pixel) 0.17675(H) x 0.53025(V) mm Pixel Arrangement RGB vertical stripe - Display Colors 1.073G color Display Operation Mode Transmissive mode / Normally black - -
Surface Treatment
Note (1) Please refer to the attached drawings in chapter 9 for more information about the front and
Anti-Glare coating (Haze 11%)
Hardness (3H)
- (2)
(1)
back outlines.
Note (2) The spec of the surface treatment is temporarily for this phase. CMO reserves the rights to
change this feature.
1.5 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Horizontal (H) - 1083 - mm
Module Size
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
Note (2) Module Depth does not include connectors.
Vertical (V) - 627 - mm
Depth (D) - 51.2 - mm
Weight - 13200 - g -
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2. ABSOLUTE MAXIMUM RATINGS
2.1 ABSOLUTE RATINGS OF ENVIRONMENT
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Issued Date: Jan.25, 2010
Model No.: V460H1 - LH8
Preliminary
Item Symbol
Storage Temperature TST -20 +60 ºC (1)
Operating Ambient TemperatureTOP 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 your 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 your product design.
Note (3) 11 ms, half sine wave, 1 time for ± X, ± Y, and ± Z.
Љ
X, Y axis- 50 G (3), (5)
NOP
Z axis - 35 G (3), (5)
- 1.0 G (4), (5)
NOP
Min. Max.
Value
Unit Note
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. 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
2.2 ELECTRICALABSOLUTE RATINGS
Temperature (ºC)
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2.2.1 TFT LCD MODULE
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Issued Date: Jan.25, 2010
Model No.: V460H1 - LH8
Preliminary
Item Symbol
Min. Max.
Power Supply Voltage VCC -0.3 13.5 V
Logic Input Voltage VIN -0.3 3.6 V
Value
Unit Note
(1)
2.2.2 BACKLIGHT INVERTER UNIT
Item Symbol
Lamp Voltage VW
Note (1) Permanent damage to the device may occur if maximum values are exceeded. Function operation
should be restricted to the conditions described under Normal Operating Conditions.
Value
Min. Max.
Ё
3000 V
Unit Note
RMS
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3. ELECTRICAL CHARACTERISTICS
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Issued Date: Jan.25, 2010
Model No.: V460H1 - LH8
Preliminary
3.1 TFT LCD MODULE (
Parameter Symbol
Ta = 25 ± 2 ºC)
Power Supply Voltage VCC
Rush Current I
White Pattern
Power Supply
Current
Horizontal
Stripe
Black Pattern
Differential Input High
Threshold Voltage
Differential Input Low
LVDS
interface
Threshold Voltage
Common Input Voltage VCM
Differential input voltage |VID|
RUSH
V
LVT H
V
LVT L
Value
Unit Note
Min. Typ. Max.
10.8 12 13.2 V (1)
- - 4.4 A (2)
-
-
-
- 0.51 0.663 A
- 0.93 1.21 A
- 0.45 0.585 A
+100 - -
- - -100
1.0 1.2 1.4 V
200 - 600
mV
mV
mV
(3)
(4)
Terminating Resistor R
Input High Threshold
CMOS
interface
Voltage
Input Low Threshold
Voltage
Note (1) The module should be always operated within the above ranges.
V
V
T
IH
IL
- 100 - ohm
2.7 - 3.3 V
0 - 0.7 V
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Note (2) Measurement condition:
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Issued Date: Jan.25, 2010
Model No.: V460H1 - LH8
Preliminary
Vcc rising time is 470us
Vcc
0.9Vcc
0.1Vcc
GND
470us
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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.
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Model No.: V460H1 - LH8
Preliminary
a. White Pattern
Active Area
c. Horizontal Stripe Pattern
b. Black Pattern
Active Area
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Note (4) The LVDS input characteristics are as follows:
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Preliminary
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Min. Typ. Max.
Lamp Input Voltage VL - 1100 - V
Lamp Current IL 10.5 11.0 11.5 mA
Lamp Turn On VoltageVS
- - 1820 V
- - 1650 V
Value
Ta = 25 ± 2 ºC)
Unit Note
-
RMS
RMS
(2), Ta = 0 ºC
RMS
(2), Ta = 25 ºC
RMS
(1)
Operating Frequency FL 30 - 80 KHz (3)
Lamp Life Time LBL 50,000 - - Hrs (4)
3.2.2 INVERTER CHARACTERISTICS (
Parameter Symbol
Ta = 25 ± 2 ºC)
Val ue
Unit Note
Min. Typ. Max.
Total Power Consumption P
- 156 163
255
Power Supply Voltage VBL 22.8 24 25.2
Power Supply Current IBL - 6.5 6.8
Input Ripple Noise - - - 912
V (6)
V
ArmsNo Dimming
kHz
Oscillating Frequency FW 37 40 43 mA H.V (5)
Dimming frequency FB 150 160 170 Hz Dimming frequency
Minimum Duty Ratio D
- 20 - % Minimum Duty Ratio
MIN
Note (1) Lamp current is measured by utilizing AC current probe and its value is average by measuring
master and slave board.
Note (2) The lamp starting voltage V
should be applied to the lamp for more than 1 second after startup.
S
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.
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 I
к
Note (5) The power supply capacity should be higher than the total inverter power consumption P
= 10.5~ 11.5mArms.
L
. 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 condition of Max. value is based on 46" backlight unit under input voltage 24V,
average lamp current 11.3 mA and lighting 30 minutes later.
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1
A
2
A
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Issued Date: Jan.25, 2010
Model No.: V460H1 - LH8
Preliminary
HV (Blue +(-) )
HV (White +(-) )
Inverter
A
A
A
A
HV (Blue -(+) )
1
HV (White -(+) )
2
HV (Blue +(-) )
1
HV (White +(-) )
2
LCD Module
HV (Blue -(+) )
1
A
A
A
A
A
A
A
A
HV (White -(+) )
2
HV (Blue +(-) )
1
HV (White +(-) )
2
HV (Blue -(+) )
1
HV (White -(+) )
2
HV (Blue +(-) )
1
HV (White +(-) )
2
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3.2.3 INVERTER INTERFACE CHARACTERISTICS
Parameter Symbol
On/Off Control Voltage
Voltage
Voltage
Status Signal
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
Input impedance RIN
PWM Delay Time T
BLON Delay Time
BLON Off Time T
ON
OFF
MAX2.853.03.15VMaximum duty ratioInternal PWM Control
MIN
HI2.0
LO
LO
V
BLON
V
IPWM
V
EPWM
Status
PW MR
PW MF
PW M
Ton
T
on1
off
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Tes t
Condition
Ё
Ё
Ё
Ё
Ё
Ё
30 Ё
Ё
30 Ё
ЁЁЁ
ЁЁЁ
ЁЁЁ
ЁЁЁ
Ё
Ё
100 Ё ms
Ё
300 Ё
ЁЁЁЁ
Ё
300 Ё
Min.Typ.Max.
2.0
0
Ё
0
0
1
300
Val ue
Ё
Ё
0
Ё
Ё
Ё
ЁЁ
ЁЁЁЁ
Issued Date: Jan.25, 2010
Model No.: V460H1 - LH8
Preliminary
Unit Note
5.0V
0.8V
Ё
5.0VDuty onExternal PWM Control
0.8VDuty off
0.8VAbnormal
Ё
ms
Ё
ms
100 ms
100 ms
50 us
50 us
Ё
ms
Ё
ms
Ё
ms
VMinimum duty ratio
10%-90%V
MΩ
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
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Issued Date: Jan.25, 2010
Model No.: V460H1 - LH8
Preliminary
V
V
V
BL
V
BLON
EPWM
IPWM
9%/
Toff
Tf1
9
%/
Tr1
9
%/
9
%/
2.0V
0.8V
Ton
Ton1
0
0
Backlight on duration
Tr
Tf
Ext. Dimming Function
T
PWMR
2.0V
0
0.8V
T
PWM
T
PWMF
Floating
3.0V
0
Floating
Int. Dimming Function
V
W
External
PWM
Period
External
PWM Duty
Minimun Duty100%
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5 .INPUT TERMINAL PIN ASSIGNMENT
5.1 TFT LCD Module
CNF3
Connector Pin Assignment (187060-41221(P-TWO) or equivalent)
PinName Description Note
1 GND Ground
2 N.C. No Connection
3 N.C. No Connection
4 N.C. No Connection
5 N.C. No Connection
6 N.C. No Connection
7 N.C. No Connection
8 N.C. No Connection
9 GND Ground
10 CH3_0N Third Pixel Negative LVDS differential data input. Channel 0
11 CH3_0P Third Pixel Positive LVDS differential data input. Channel 0
12 CH3_1N Third Pixel Negative LVDS differential data input. Channel 1
13 CH3_1P Third Pixel Positive LVDS differential data input. Channel 1
14 CH3_2N Third Pixel Negative LVDS differential data input. Channel 2
15 CH3_2P Third Pixel Positive LVDS differential data input. Channel 2
16 GND Ground
17 CH3_CLKN
18 CH3_CLKP
19 GND Ground
20 CH3_3N Third Pixel Negative LVDS differential data input. Channel 3
21 CH3_3P Third Pixel Positive LVDS differential data input. Channel 3
22 CH3_4N Third Pixel Negative LVDS differential data input. Channel 4
23 CH3_4P Third Pixel Positive LVDS differential data input. Channel 4
24 N.C. No Connection
25 N.C. No Connection
26 CH4_0N Fourth Pixel Negative LVDS differential data input. Channel 0
27 CH4_0P Fourth Pixel Positive LVDS differential data input. Channel 0
28 CH4_1N Fourth Pixel Negative LVDS differential data input. Channel 1
29 CH4_1P Fourth Pixel Positive LVDS differential data input. Channel 1
30 CH4_2N Fourth Pixel Negative LVDS differential data input. Channel 2
31 CH4_2P Fourth Pixel Positive LVDS differential data input. Channel 2
32 GND Ground
33 CH4_CLKN
34 CH4_CLKP
35 GND Ground
36 CH4_3N Fourth Pixel Negative LVDS differential data input. Channel 3
37 CH4_3P Fourth Pixel Positive LVDS differential data input. Channel 3
38 CH4_4N Fourth Pixel Negative LVDS differential data input. Channel 4
39 CH4_4P Fourth Pixel Positive LVDS differential data input. Channel 4
40 N.C. No Connection
41 N.C. No Connection
Third Pixel Negative LVDS differential clock input.
Third Pixel Positive LVDS differential clock input.
Note (1) 0: Low Level Voltage, 1: High Level Voltage
24
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6. INTERFACE TIMING
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Issued Date: Jan.25, 2010
Model No.: V460H1 - LH8
Preliminary
6.1 INPUT SIGNAL TIMING SPECIFICATIONS
The input signal timing specifications are shown as the following table and timing diagram
Signal Item SymbolMin. Typ. Max. Unit Note
F
clkin
(=1/TC)
T
rcl
clkin_mod
F
LVDS
Receiver
Clock
Frequency
Input cycle to
cycle jitter
Spread spectrum
modulation range
Spread spectrum
modulation
F
SSM
.
60 74.25 80 MHz
- - 200 ps (3)
F
-2% - F
clkin
- - 200 KHz
+2%MHz
clkin
(4)
frequency
LVDS
Receiver
Data
Vertical
Active
Setup Time
Hold Time
Frame Rate
To ta l
Tlvsu600
Tlvhd600
F
F
Tv 1115 1125 1135 Th
97 100 103 Hz
r5
117 120 123 Hz
r6
- -
- -
ps
ps
(5)
(6)
Tv=Tvd+T vb
Display
Te rm
Display
Tvd 1080 1080 1080 Th
Ё
Ё
Blank
Horizontal
Active
Display
Te rm
Note (1) Since the module is operated in DE only mode, Hsync and Vsync input signals should be set to low
Note (2) Please make sure the range of pixel clock has follow the below equation:
Fr5 Tv Th Fclkin(min)
To ta l
Display
Blank
logic level. Otherwise, this module would operate abnormally.
F
clkin(max)
F
Њ
r
6
Tv Th
ѼѼ
ѼѼЊ
Tvb 35 45 55 Th
Th 540 550 575 Tc
Thd 480 480 480 Tc
Thb 60 70 95 Tc
Th=Thd+Thb
Ё
Ё
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Issued Date: Jan.25, 2010
Model No.: V460H1 - LH8
Preliminary
INPUT SIGNAL TIMING DIAGRAM
Tvd
Tv
Tvb
DE
T
h
DCLK
DE
Thd
DAT
Valid display data (480
Note (3) The input clock cycle-to-cycle jitter is defined as below figures. Trcl = I T1 – TI
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Note (4) The SSCG (Spread spectrum clock generator) is defined as below figures
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Model No.: V460H1 - LH8
Preliminary
Note (5) The LVDS timing diagram and setup/hold time is defined and showing as the following figures.
LVDS RECEIVER INTERFACE TIMING DIAGRAM
Tc
RXCLK+/-
RXn+/-
Tlvsu
Tlvhd
1T
3T
5T
7T
9T
11T
13T
14
14
14
14
14
14
14
Note (6) : (ODSEL) = H/L or open for 100/120Hz frame rate. Please refer to 5.1 for detail information
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6.2 POWER ON/OFF SEQUENCE
To prevent a latch-up or DC operation of LCD module, the power on/off sequence should follow the diagram
below.
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Model No.: V460H1 - LH8
Preliminary
10ms
50ms
50ms
ЉЉЉЉ
T4
0V
0.5
ЉЉЉЉ
T
1
ЉЉЉЉ
ЉЉЉЉ
T
ЉЉЉЉ
2
T
3
0
0
500ms
ЉЉЉЉ
ЉЉЉЉ
0.1V
CC
3
T1
T
2
T
0.1V
cc
T
4
LVDS Signals
0V
Power On
VA L I D
Power Off
0
ЉЉЉЉ
T
7
ЉЉЉЉ
ЉЉЉЉ
T2
T
8
ЉЉЉЉ
T3
7
T
8
T
0
Option Signals
Backlight (Recommended)
500ms
(SELLVDS,…)
ЉЉЉЉ
T5
100ms
ЉЉЉЉ
T
6
50%
5
T
50%
6
T
NoteΚ
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 failure.
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
Ambient Temperature Ta
Ambient Humidity Ha
Supply Voltage VCC 12V V
Input Signal According to typical value in "3. ELECTRICAL CHARACTERISTICS"
Lamp Current IL
Oscillating Frequency (Inverter)FW
Vertical Frame Rate Fr 120 Hz
7.2 OPTICAL SPECIFICATIONS
The relative measurement methods of optical characteristics are shown in 7.2. The following items should be
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25
50
11.0
40
±
±
±
±
2
10
0.5
3
Issued Date: Jan.25, 2010
Model No.: V460H1 - LH8
Preliminary
o
C
%RH
mA
KHz
measured under the test conditions described in 7.1 and stable environment shown in Note (6).
Item SymbolCondition Min. Typ. Max.UnitNote
Contrast Ratio CR 40006000- - Note (2)
Response Time
Gray to
gray
Center Luminance of White L
White Variation
δ
C
W
- 4.5 9 msNote (3)
360 450 -
- - 1.3 - Note (7)
Cross Talk CT - - 4 %Note (5)
θ
=0°,
θ
CR
≥
=0°
Y
20
0.324
Typ.-
0.03
0.603
Typ.+
0.03
0.050
0.290
72 - %NTSC
80 88 80 88 80 88 -
Deg. Note (1)
80 88 -
Color
Chromaticity
Viewing
Angle
Red
Rx 0.633-
Ry
Green
Blue
White
Gx 0.289Gy
Bx 0.147-
By
Wx 0.280Wy
Color Gamut
Horizontal
Vertical
θ
θ
θ
θ
x
Viewing angle at
normal direction
+
x
-
x
+
Y
-
Y
cd/
m
-
-
-
-
2
Note (4)
Note (6)
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T
Note (1) Definition of Viewing Angle (θx, θy):
Viewing angles are measured by Autronic Conoscope Cono-80
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Model No.: V460H1 - LH8
Preliminary
Note (2) Definition of Contrast Ratio (CR):
θ
X-
= 90º
6 o’clock
θ
y-
= 90º
The contrast ratio can be calculated by the following expression.
Contrast Ratio (CR) = L255 / L0
L255: Luminance of gray level 255
x-
y-
Normal
θ
x = θy = 0º
θy- θy+
θx−
θx+
y+
12 o’clock direction
θ
y+
= 90º
x+
θ
X+
= 90º
L 0: Luminance of gray level 0
CR = CR (5), where CR (X) is corresponding to the Contrast Ratio of the point X at the figure in Note
(7)
Note (3) Definition of Gray to Gray Switching Time :
Optical
Response
The driving signal means the signal of gray level 0, 63, 127, 191, and 255.
Gray to gray average time means the average switching time of gray level 0 ,63,127,191,255 to each other .
100%
90%
10%
0%
Gray to gray
switching time
Gray to gray
switching time
ime
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Note (4) Definition of Luminance of White (LC):
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Issued Date: Jan.25, 2010
Model No.: V460H1 - LH8
Preliminary
Measure the luminance of gray level 255 at center point.
LC = L (5), where L (x) is corresponding to the luminance of the point X at the figure in Note (7).
Note (5) Definition of Cross Talk (CT):
CT = | Y
– YA | / YA × 100 (%)
B
Where:
= Luminance of measured location without gray level 255 pattern (cd/m2)
Y
A
Y
= Luminance of measured location with gray level 255 pattern (cd/m2)
B
(0, 0)
Active Area
Y
(D/8,W/2)
A, L
Gray128
Y
(D/2,7W /8)
A, D
Y
A, U
Y
A, R
D, W
(D/2,W /8)
(7D/8,W/2)
(D/4,W/4)
Y
(D/8,W/2)
B, L
Y
(D/2,7W /8)
B, D
0, 0
Active Area
Gray 0
Gray 255
Gray128
Y
B, U
Y
B, R
(3D/4,3W/4)
(D, W)
(D/2,W /8)
(7D/8,W/2)
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.
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Note (7) Definition of White Variation (δW):
Measure the luminance of gray level 255 at 5 points
δ
W = Maximum [L (1), L (2), L (3), L (4), L (5)] / Minimum [L (1), L (2), L (3), L (4), L (5)]
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Issued Date: Jan.25, 2010
Model No.: V460H1 - LH8
Preliminary
Vertical Line
W
W/4
W/2
3W /4
Horizontal Line
D
D/4D/23D/4
12
5
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Active Area
X
: Test Point
X=1 to 5
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8. DEFINITION OF LABELS
8.1 CMO MODULE LABEL
The barcode nameplate is pasted on each module as illustration, and its definitions are as following explanation.
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Issued Date: Jan.25, 2010
Model No.: V460H1 - LH8
Preliminary
CHI MEI
OPTOELECTRONICS
V460H1 -LH8 Rev. XX
GEMN
X X X X X X X Y M D L N N N N
V460H1 - LH8 Rev. XX
CHI MEI
OPTOELECTRONICS
X X X X X X X Y M D L N N N N
(a) Model Name: V460H-LH8
(b) Revision: Rev. XX, for example: A0, A1… B1, B2… or C1, C2…etc.
(c) Serial ID: X X
(d) Production Location: XXXX, for example: TAIWAN or CHINA.
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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