CMO V420H1-L01 Specification
Global LCD Panel Exchange Center
TFT LCD Tentative Specification
MODEL NO.: V420H1 - L01
www.panelook.com
Issued Date: Jan. 14, 2005
Model No.: V420H1-L01
Te n t a t ive
ຫةԫ
LCD TV Head Division
ພၼ
ޕޫ
៴֮ᙘ
֮ࣥᜣ
ᣤၝቺ
1
The information described in this technical specification is tentative and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification.
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
Version0.0
www.panelook.com
Global LCD Panel Exchange Center
www.panelook.com
Issued Date: Jan. 14, 2005
Model No.: V420H1-L01
Te n t a t ive
- CONTENTS -
REVISION HISTORY
1. GENERAL DESCRIPTION
1.1 OVERVIEW
1.2 FEATURES
1.3 APPLICATION
1.4 GENERAL SPECIFICATIONS
1.5 MECHANICAL SPECIFICATIONS
------------------------------------------------------- 3
------------------------------------------------------- 4
2. ABSOLUTE MAXIMUM RATINGS ------------------------------------------------------- 5
2.1 ABSOLUTE RATINGS OF ENVIRONMENT
2.2 ELECTRICAL ABSOLUTE RATINGS
2.2.1 TFT LCD MODULE
2.2.2 BACKLIGHT UNIT
3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE
3.2 BACKLIGHT UNIT
3.2.1 CCFL
3.2.2 INVERTER CHARACTERISTICS
3.2.3 INVERTER INTERTFACE CHARACTERISTICS
(Cold Cathode Fluorescent Lamp) CHARACTERISTICS
------------------------------------------------------- 7
4. BLOCK DIAGRAM ------------------------------------------------------- 13
4.1 TFT LCD MODULE
5.V420H1-L01 LCD INPUT TERMINAL PIN ASSIGNMENT ------------------------------------------------------- 14
5.1 TFT LCD MODULE LVDS input
5.2 TFT LCD MODULE Power input
5.3 BACKLIGHT UNIT
5.4 INVERTER UNIT
5.5 BLOCK DIAGRAM OF INTERFACE
5.6 LVDS INTERFACE
5.7 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. PRECAUTIONS
8.1 ASSEMBLY AND HANDLING PRECAUTIONS
8.2 SAFETY PRECAUTIONS
------------------------------------------------------- 22
------------------------------------------------------- 25
------------------------------------------------------- 29
9. MECHANICAL CHARACTERISTICS ------------------------------------------------------- 30
2
The information described in this technical specification is tentative and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification.
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
Version0.0
www.panelook.com
Global LCD Panel Exchange Center
REVISION HISTORY
www.panelook.com
Issued Date: Jan. 14, 2005
Model No.: V420H1-L01
Te n t a t ive
Version Date
Ver 0.0 Jan. 14,’05 All All Tentative Specification was first issued.
Page
(New)
Section Description
3
The information described in this technical specification is tentative and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification.
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
Version0.0
www.panelook.com
Global LCD Panel Exchange Center
1. GENERAL DESCRIPTION
1.1 OVERVIEW
V420H1- L01 is a 42” TFT Liquid Crystal Display module with 24-CCFL Backlight unit and 2ch-LVDS
interface. This module supports 1920 x 1080 HDTV format and can display true 16.7M colors (8-bit/color).
The inverter module for backlight is built-in.
1.2 FEATURES
- Ultra wide viewing angle – Super MVA technology
- High brightness (600 nits)
- High contrast ratio (1000:1)
- Fast response time (8 ms)
- High color saturation (NTSC 75%)
www.panelook.com
Issued Date: Jan. 14, 2005
Model No.: V420H1-L01
Te n t a t ive
- HD (1920 x 1080 pixels) resolution
- DE (Data Enable) only mode
- LVDS (Low Voltage Differential Signaling) interface
- 180 degree rotation display option
- Optimized response time for 50 / 60 Hz frame rate
1.3 APPLICATION
- TFT LCD TVs
1.4 GENERAL SPECIFICATI0NS
Item Specification Unit Note
Active Area 930.24(H) x 523.26 (V) (42.02” diagonal) mm
Bezel Opening Area 938.3 (H) x 531.3 (V) mm
Driver Element a-si TFT active matrix - Pixel Number 1920x R.G.B. x 1080 pixel Pixel Pitch(Sub Pixel) 0.1615 (H) x 0.4845 (V) mm Pixel Arrangement RGB vertical stripe - Display Colors 16.7M color Display Operation Mode Transmissive mode / Normally black - -
Anti-reflective coating
Surface Treatment
Note (1) Please refer to the attached drawings in chapter 9 for more information about the front and
Hard coating (3H)
Reflection rate : < 2%
--
(1)
back outlines.
1.5 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Horizontal(H) 982.3 983 984 mm
Module Size
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
Vertical(V) 575.3 576 577 mm
Depth(D)
Weight 11800 12000 12200 g -
W/PCB-Cover 43.1 43.8 44.8 mm
W/I INV 52.3 53 54 mm
4
The information described in this technical specification is tentative and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification.
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
Note (1)
Version0.0
www.panelook.com
Global LCD Panel Exchange Center
2. ABSOLUTE MAXIMUM RATINGS
2.1 ABSOLUTE RATINGS OF ENVIRONMENT
Item Symbol
Storage Temperature T
Operating Ambient Temperature T
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 60 ºC with LCD module alone in a temperature controlled chamber.
www.panelook.com
Value
Min. Max.
ST
OP
NOP
NOP
-20 +60 ºC (1)
0 50 ºC (1), (2)
- (50) G (3), (5)
- 1.0 G (4), (5)
Issued Date: Jan. 14, 2005
Model No.: V420H1-L01
Te n t a t iv e
Unit Note
Thermal management should be considered in final product design to prevent the surface temperature
of display area from being over 60 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
20
10
-40 -20 200406080
Storage Range
Temperature (ºC)
5
The information described in this technical specification is tentative and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification.
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
Version0.0
www.panelook.com
Global LCD Panel Exchange Center
2.2 ELECTRICAL ABSOLUTE RATINGS
2.2.1 TFT LCD MODULE
www.panelook.com
Issued Date: Jan. 14, 2005
Model No.: V420H1-L01
Te n t a t iv e
Item Symbol
Value
Unit Note
Min. Max.
Power Supply Voltage V
Logic Input Voltage V
CC
IN
-0.3 20 V
-0.3 (3.6) V
(1)
2.2.2 BACKLIGHT UNIT
Item Symbol
Lamp Voltage V
Power Supply Voltage V
Auxiliary Power Supply Voltage
Control Signal Level
W
BL
V
AUX
Ё
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.
Note (2) No moisture condensation or freezing.
Note (3) The control signals includes On/Off Control, Internal PWM Control, External PWM Control and
Internal/External PWM Selection.
Value
Min. Max.
Ё
4500 V
Unit Note
RMS
0 140 V (1)
0 23 V (1)
-0.3 7 V (1), (3)
6
The information described in this technical specification is tentative and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification.
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
Version0.0
www.panelook.com
Global LCD Panel Exchange Center
www.panelook.com
Issued Date: Jan. 14, 2005
Model No.: V420H1-L01
3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE Ta = 25 ± 2 ºC
Parameter Symbol
Min. Typ. Max.
Power Supply Voltage Vcc 16.2 18 19.8 V (1)
Ripple Voltage V
Rush Current I
RP
RUSH
- 200 mV -
- 3 - A (2)
White - 0.75 - A (3)a
Power Supply Current
Black - 0.30 - A (3)b
Vertical Stripe
LVDS differential input high threshold voltage V
LVDS differential input low threshold voltage V
lcc
TH
TL
- 0.55 - A (3)c
- - +100 mV
-100 - - mV
LVDS common input voltage Vic 1.125 1.25 1.375 V
Terminating Resistor RT - 100 - ohm
CMOS interface
Input High Threshold
Voltage
Input Low Threshold
Voltage
V
IH
V
IL
2.7 - 3.3 V
0 - 0.7 V
Note (1) The module should be always operated within the above ranges.
Value
Unit Note
Te n t a t iv e
Note (2) Measurement condition:
+18V
R1
47K
(High to Low)
(Control Signal)
SW
+12V
VR1
C1
1uF
47K
Q1 2SK1475
FUSE
R2
1K
0.01uF
Q2
2SK1470
C2
C3
1uF
Vcc
(LCD Module Input)
7
The information described in this technical specification is tentative and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification.
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
Version0.0
www.panelook.com
Global LCD Panel Exchange Center
GND
www.panelook.com
Issued Date: Jan. 14, 2005
Model No.: V420H1-L01
Te n t a t iv e
Vcc rising time is 470Ps
+18V
0.9Vcc
0.1Vcc
470Ps
Note (3) The specified power supply current is under the conditions at Vcc = 18 V, Ta = 25 ± 2 ºC, f
Hz, 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
G
B
R
B
B
R
R
G
G
B
B
R
= 60
v
B
G
Active Area
B
R
G
B
R
RR
G
G
B
B
8
The information described in this technical specification is tentative and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification.
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
R
Version0.0
www.panelook.com
Global LCD Panel Exchange Center
www.panelook.com
3.2 BACKLIGHT UNIT
3.2.1 CCFL (Cold Cathode Fluorescent Lamp) CHARACTERISTICS (Ta=252к)
Parameter Symbol
Lamp Input Voltage V
Lamp Current I
L
L
Min. Typ. Max.
--- 1440 --- V
4.5 5.0 5.5 mA
- - 2570
Lamp Starting Voltage V
Operating Frequency F
Lamp Life Time L
S
L
BL
- - 3030
40 70 KHz (3)
50K - - Hrs (4)
3.2.2 INVERTER CHARACTERISTICS (Ta = 25 ± 2 ºC)
Parameter Symbol
Power consumption P
Power Supply Voltage V
Power Supply Current I
Auxiliary Power Supply Voltage
Auxiliary Power Supply Current I
V
BL
BL
BL
AUX
AUX
Input Ripple Noise - - - 2.5 V
Backlight Turn on Voltage V
Oscillating Frequency F
Dimming frequency F
Minimum Duty Ratio D
BS
W
B
MIN
Note (1) Lamp current is measured by utilizing high frequency current meters as shown below:
Min. Typ. Max.
- 200 - W (5), IL = 5.0mA
114 120 126 V
- 1.7 - A Non Dimming
17 18 19 V
- - 200 mA
3030
2570 - - V
51 54 57 kHz
150 160 170 Hz
-20-%
Value
Value
--
Issued Date: Jan. 14, 2005
Model No.: V420H1-L01
Te n t a t iv e
Unit Note
RMS
RMS
V
RMS
V
RMS
Unit Note
P-P
V
RMS
RMS
IL = 5.0 mA
(1)
(2), Ta = 25 ºC
(2), Ta = 0 ºC
DC
DC
VBL=114V
Ta = 0 ºC
Ta = 25 ºC
9
The information described in this technical specification is tentative and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification.
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
Version0.0
www.panelook.com
Global LCD Panel Exchange Center
www.panelook.com
Issued Date: Jan. 14, 2005
Model No.: V420H1-L01
Te n t a t iv e
Inverter
(Master)
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
HV(Pink -)
2
HV (White +)
1
HV(Pink +)
2
HV (White -)
1
HV(Pink -)
2
HV (White +)
1
HV(Pink +)
2
HV (White -)
1
HV(Pink -)
2
HV (White +)
1
HV(Pink +)
2
HV (White -)
1
HV(Pink -)
2
HV (White +)
1
HV(Pink +)
2
LCD Module
HV (White -)
1
HV (Pink +)
HV (White +)
HV (Pink -)
HV (White -)
HV (Pink +)
HV (White +)
HV (Pink -)
HV (White -)
HV (Pink +)
HV (White +)
HV (Pink -)
HV (White -)
HV (Pink +)
HV (White +)
HV (Pink -)
HV (White -)
A
1
2
A
A
1
2
A
A
1
2
A
A
1
2
A
A
1
2
A
A
1
2
A
A
1
2
A
A
1
2
A
Inverter
(Slavor)
A
A
A
A
A
A
A
A
HV (Pink -)
2
HV(Blue +)
1
HV (Pink +)
2
HV(Blue -)
1
HV (Pink -)
2
HV(Blue +)
1
HV (Pink +)
2
HV(Blue -)
1
HV (Pink +)
HV (White +)
HV (Pink -)
HV (White -)
HV (Pink +)
HV (White +)
HV (Pink -)
HV (White -)
A
1
2
A
A
1
2
A
A
1
2
A
A
1
2
A
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.
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 2к
10
The information described in this technical specification is tentative and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification.
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
Version0.0
www.panelook.com
Loading...