How it Works
CMO
Loading...
V270W1-L04
Specification
30 pgs1.24 Mb0
Specification
26 pgs1.87 Mb0

CMO V270W1-L04 Specification

Global LCD Panel Exchange Center
A
TFT LCD Approval Specification
Customer:
www.panelook.com
DOC No. 24044109
Issued Date: April. 13, 2004
Model No.: V270W1 - L04
Approval
pproved by:
Note:
­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!
1
Version 2.2
www.panelook.com
Global LCD Panel Exchange Center
www.panelook.com
DOC No. 24044109
Issued Date: April. 13, 2004
Model No.: V270W1 - L04
Approval
- CONTENTS -
REVISION HISTORY ------------------------------------------------------- 3
1. GENERAL DESCRIPTION
1.1 OVERVIEW
1.2 FEATURES
1.3 APPLICATION
1.4 GENERAL SPECIFICATIONS
1.5 MECHANICAL SPECIFICATIONS
------------------------------------------------------- 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 ------------------------------------------------------- 6
3.1 TFT LCD MODULE
3.2 BACKLIGHT UNIT
3.2.1 CCFL CHARACTERISTICS
3.2.2 INVERTER CHARACTERISTICS
3.2.3 INVERTER INTERTFACE CHARACTERISTICS
4. BLOCK DIAGRAM ------------------------------------------------------- 12
4.1 TFT LCD MODULE
5. INPUT TERMINAL PIN ASSIGNMENT
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
------------------------------------------------------- 13
6. INTERFACE TIMING ------------------------------------------------------- 19
6.1 INPUT SIGNAL TIMING SPECIFICATIONS
6.2 POWER ON/OFF SEQUENCE
7. OPTICAL CHARACTERISTICS ------------------------------------------------------- 21
7.1 TEST CONDITIONS
7.2 OPTICAL SPECIFICATIONS
8. PACKAGING
8.1 PACKING SPECIFICATIONS
8.1 PACKING METHOD
9. DEFINITION OF LABELS
9.1 CMO MODULE LABEL
10. PRECAUTIONS
10.1 ASSEMBLY AND HANDLING PRECAUTIONS
10.2 SAFETY PRECAUTIONS
------------------------------------------------------- 25
------------------------------------------------------- 27
------------------------------------------------------- 28
11. MECHANICAL CHARACTERISTICS ------------------------------------------------------- 29
­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.
2
Version 2.2
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
www.panelook.com
Global LCD Panel Exchange Center
www.panelook.com
DOC No. 24044109
Issued Date: April. 13, 2004
Model No.: V270W1 - L04
Approval
REVISION HISTORY
Version Date
Ver 1.0 Ver 2.0
Ver.2.1
Ver.2.2
August 1,03
Sep. 18,03
Oct.16, 03
Nov.24, 03
Jan.07, 04
Apr.14, 04
Page
(New)
All 17
5
17
25 26
6
8
10
14
15 21
Section
All
7.2
2.1
7.2
11
9.1
2.2.2
3.2.1
3.2.2
3.2.3
5.2
5.3
7.2
7.1
Description
Preliminary Specification is first issued. Contrast ratio:Typ. (600)Æ 600 Response time TR:Typ. (15)Æ 15 TF: Typ. (10)Æ 10 Gray to Gray: Typ (16.6)Æ 16.6 Center Luminance of White: Min. (450)Æ 450
Typ. (550)Æ 550 Average Luminance of White: Min. (400)Æ 400 Typ. (450)Æ 450
Color Chromaticity Min . Typ. Max. Min . Typ. Max.
Red Rx (0.616)(0.646)(0.676)Æ 0.616 0.646 0.676
Ry (0.302)(0.332)(0.362)Æ0.302 0.332 0.362
Green Gx (0.239)(0.269)(0.299)Æ 0.239 0.269 0.299
Gy (0.570)(0.600)(0.630)Æ 0.570 0.600 0.630
Blue Bx (0.112)(0.142)(0.172)Æ 0.112 0.142 0.172
By (0.042)(0.072)(0.102)Æ 0.042 0.072 0.102
Viewing Angle Horizontal θx+ Typ. (85)Æ 85
x- Typ. (85)Æ 85
θ
Vertical θY+ Typ. (85)Æ 85
Y- Typ. (85)Æ 85
θ
Shock (Non-Operating) Max. Value (100)Æ 100 Vibration (Non-Operating) Max. Value (1.0)Æ 1.0 Viewing Angle Horizontal θx+ Min.. 80
x- Min. 80
θ
Vertical θY+ Min. 80
Y- MIn. 80
θ
Mechanical drawing is updated. Serial ID includes the information as below: (a) Manufactured Date: Year: 1~9Æ 0~9 Update BACKLIGHT UNIT table Add Note (3), (4) Add 3.2.1 CCFL CHARACTERISTICS Add 3.2.2 INVERTER CHARACTERISTICS Update Note (2), (4), (5), (6) Add 3.2.3 INVERTER INTERTFACE CHARACTERISTICS Add Note (1), (2) Update 5.2 BACKLIGHT UNIT
Table CN3-CN9: BHR-03VS-1 & CN10: ZHR-2 or equivalent
Add 5.3 INVERTER UNIT White Variation Max.1.6Æ1.3 Lamp Current Value 4.7mAÆ4.7r0.3 mA Inverter Driving Frequency ÆOscillating Frequency (Inverter)
Value 56 KHzÆ 56r2KHz
­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!
3
Version 2.2
www.panelook.com
Global LCD Panel Exchange Center
1. GENERAL DESCRIPTION
1.1 OVERVIEW
V270W1- L04 is a 27” TFT Liquid Crystal Display module with 14-CCFL Backlight unit and 1ch-LVDS
interface. This module supports 1280 x 720WXGA 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 (550 nits)
- High contrast ratio (600:1)
- Fast response time
- High color saturation NTSC 75%
www.panelook.com
DOC No. 24044109
Issued Date: April. 13, 2004
Model No.: V270W1 - L04
Approval
- WXGA (1280 x 720 pixels) resolution, true HDTV format.
- DE (Data Enable) only mode
- LVDS (Low Voltage Differential Signaling) interface
1.3 APPLICATION
- TFT LCD TVs
1.4 GENERAL SPECIFICATIONS
Item Specification Unit Note Active Area 597.12(H) x 335.88 (V) (26.97” diagonal) mm Bezel Opening Area 603.22 (H) x 341.98 (V) mm Driver Element a-si TFT active matrix - ­Pixel Number 1280 x R.G.B. x 720 pixel ­Pixel Pitch (Sub Pixel) 0.1555 (H) x 0.4665 (V) mm ­Pixel Arrangement RGB vertical stripe - ­Display Colors 16.7M color ­Display Operation Mode Transmissive mode / Normally black - -
Anti-glare with anti-reflective coating
Surface Treatment
Hard coating (2H), Haze: 40%
Reflection Rate: < 2%
--
(1)
1.5 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note Horizontal(H) 637.55 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.
­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.
Vertical(V) 379.8 mm
Depth(D)
Weight - 4300 g -
W/O INV - 36 mm W/I INV 40 40.5 41 mm
4
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
Module Size Depth(D)
Version 2.2
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.
www.panelook.com
Value
Min. Max.
ST
OP
NOP
NOP
-20 +60 ºC (1) 0 +50 ºC (1), (2)
- 100 G (3), (5)
- 1.0 G (4), (5)
DOC No. 24044109
Issued Date: April. 13, 2004
Model No.: V270W1 - L04
Approval
Unit Note
Note (2) The temperature of panel display area surface should be 0 ºC Min. and 60 ºC Max.
Note (3) 2 ms, half sine wave, 1 time for ± X, ± Y, ± Z.
Note (4) 10 ~ 500 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
Storage Range
5
-40 -20 0 20 40 60 80
Temperature (ºC)
­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!
5
Version 2.2
www.panelook.com
Global LCD Panel Exchange Center
2.2 ELECTRICAL ABSOLUTE RATINGS
2.2.1 TFT LCD MODULE
Item Symbol
Power Supply Voltage Vcc -0.3 +6.0 V Logic Input Voltage V
IN
2.2.2 BACKLIGHT UNIT
Item Symbol
Lamp Voltage V
Input Voltage V
Control Signal Level
Note (1) Permanent damage to the device may occur if maximum values are exceeded. Functional
www.panelook.com
Value
Min. Max.
-0.3 4.3 V
Te st
Condition
Ta = 25 кЁ Ё
W
BL
Ё
ЁЁ
Min. Type Max. Unit Note
0
-0.3
DOC No. 24044109
Issued Date: April. 13, 2004
Model No.: V270W1 - L04
Unit Note
3000 V
Ё
(26.4) V (1), (2)
Ё
7 V (1), (2), (4)
RMS
Approval
(1)
operation should be restricted to the conditions described under normal operating conditions.
Note (2) Specified values are for lamp and inverter (Refer to 3.2 for further information).
Note (3) Protect inverters from moisture condensation and freezing.
Note (4) The control signals includes On/Off Control, Internal PWM Control, External PWM Control and
Internal/External PWM Selection.
3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE Ta = 25 ± 2 ºC
Parameter Symbol
Min. Typ. Max. Power Supply Voltage Vcc 4.5 5.0 5.5 V ­Ripple Voltage V Rush Current I
RP
RUSH
- - 200 mV -
- 2.1 3 A (2)
White - 1.4 - A (3)a
Power Supply Current
Black - 1 - A (3)b
Vertical Stripe LVDS differential input high threshold voltage LVDS differential input low threshold voltage
lcc
V
V
TH
TL
- 1.2 - A (3)c
- - +100 mV
-100 - - mV
LVDS common input voltage Vic 1.125 1.25 1.375 V Terminating Resistor RT - 100 - ohm
Note (1) The module should be always operated within above ranges.
Value
Unit Note
Note (2) Measurement Conditions:
-
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!
Version 2.2
www.panelook.com
Global LCD Panel Exchange Center
www.panelook.com
DOC No. 24044109
Issued Date: April. 13, 2004
Model No.: V270W1 - L04
Approval
(High to Low)
(Control Signal)
SW
+12V
+5.0V
R1
47K
R2
1K
47K
VR1
C1
1uF
Q1 2SK1475
C2
0.01uF
Q2
2SK1470
FUSE
C3
1uF
Vcc
(LCD Module Input)
Vcc rising time is 470Ps
+5V
0.9Vcc
0.1Vcc
GND
470Ps
Note (3) The specified power supply current is under the conditions at Vcc = 5 V, Ta = 25 ± 2 ºC, f
whereas a power dissipation check pattern below is displayed.
a. White Pattern
b. Black Pattern
= 60 Hz,
v
-
Active Area
7
Active Area
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!
Version 2.2
www.panelook.com
Global LCD Panel Exchange Center
c. Vertical Stripe Pattern
www.panelook.com
R
G
DOC No. 24044109
Issued Date: April. 13, 2004
Model No.: V270W1 - L04
Approval
B
R
G
B
B
B
Active Area
3.2 BACKLIGHT UNIT
3.2.1 CCFL (Cold Cathode Fluorescent Lamp) CHARACTERISTICS (
Parameter Symbol
Lamp Voltage V Lamp Current I
Lamp Starting Voltage V
Operating Frequency F
Lamp Life Time L
Min. Typ. Max.
W
L
S
O
BL
- 1120 -
4.4 4.7 5.0
- 1790 -
- 1200 -
50
50K 60K - Hrs (4)
Value
- 70 KHz (3)
B
G
R
B
G
R
B
G
Ta = 25 ± 2 ºC)
R
B
G
R
R
B
G
R
B
G
RR
Unit Note
V
mA
V
V
RMS
RMS
RMS
RMS
IL = 4.7mA
(2), Ta = 0 ºC
(2), Ta = 25 ºC
(1)
3.2.2 INVERTER CHARACTERISTICS (
Parameter Symbol
Power Consumption P
Input Voltage V Input Current I
Input Ripple Noise - --500 mV
Voltage
Oscillating Frequency F
Dimming Frequency F Minimum Duty Ratio D
Note (1) Lamp current is measured by utilizing high frequency current meters as shown below:
BL
BL
BL
V
BS
W
B
MIN
Ta = 25 ± 2 ºC)
Value
Min. Typ. Max.
- 92 - W (5), IL = 4.7mA
21.6 24 26.4 V
-
1790 - - V 1200 - - V
54 56 58 kHz
150 160 170 Hz
-10-%
3.8
-
Unit Note
DC
A Non Dimming
P-P
RMS
RMS
Ta = 25 ºC (6)
VBL =21.6V
Ta = 0 ºC (6) Backlight Turn on
­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!
8
Version 2.2
www.panelook.com
Global LCD Panel Exchange Center
A
A
A
A
A
A
A
A
A
A
A
A
A
A
www.panelook.com
DOC No. 24044109
Issued Date: April. 13, 2004
Model No.: V270W1 - L04
Approval
LCD
Module
Note (2) The lamp starting voltage V
up duration. Otherwise the lamp could not be lighted on completed.
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)
should be applied to the lamp for more than 1 second under starting
S
1 2
1 2
1 2
1 2
1 2
1 2
1
2
Inverter
LV (Gray)
Note (3) The lamp frequency may produce interference with horizontal synchronous frequency from the
display, and this may cause 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.) as the time in which it continues to operate under the condition Ta =
25 2к 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 backlight turn on voltage should be under the rated withstanding voltage of transformer.
= 4.4 ~ 5.0 mA
L
RMS
.
. Since
BL
­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!
9
Version 2.2
www.panelook.com
Loading...
+ 21 hidden pages
Buy Points How it Works FAQ Contact Us Questions and Suggestions Privacy Policy Cookie Policy Terms of Use