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V230W1-L02
Specification
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CMO V230W1-L02 Specification

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MODEL NO.: V230W1 - L02
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Issued Date: Sep. 29, 2004
Model No.: V230W1-L02
Approval
Customer:
pproved by:
Note:
LCD TV Head Division
AVP
QRA Dept.
DDIII DDII DDI
Approval Approval Approval Approval
ພ஡ၼ
TVHD / PDD
ຫةԫ ޕޫ ៴֮ᙘ ֮ࣥᜣ
LCD TV Marketing and Product Management Division
Product Manager
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Issued Date: Sep. 29, 2004
Model No.: V230W1-L02
Approval
- 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 INVERTER 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 ------------------------------------------------------- 12
4.1 TFT LCD MODULE
5. INTERFACE PIN CONNECTION ------------------------------------------------------- 13
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 ------------------------------------------------------- 19
6.1 INPUT SIGNAL TIMING SPECIFICATIONS
6.2 POWER ON/OFF SEQUENCE
7. OPTICAL CHARACTERISTICS ------------------------------------------------------- 22
7.1 TEST CONDITIONS
7.2 OPTICAL SPECIFICATIONS
8. DEFINITION OF LABELS ------------------------------------------------------- 26
8.1 CMO MODULE LABEL
9. PACKAGING ------------------------------------------------------- 27
9.1 PACKING SPECIFICATIONS
9.2 PACKING METHOD
10. PRECAUTIONS
10.1 ASSEMBLY AND HANDLING PRECAUTIONS
10.2 SAFETY PRECAUTIONS
------------------------------------------------------- 29
11. MECHANICAL CHARACTERISTICS ------------------------------------------------------- 30
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REVISION HISTORY
www.panelook.com
Issued Date: Sep. 29, 2004
Model No.: V230W1-L02
Approval
Version Date
Ver 2.0
Ver 2.1
Sep. 10
Sep. 29
Page
(New)
All
8
9
Section Description
All
Approval Specification was first issued.
3.2.1
3.2.2
Update CCFL (Cold Cathode Fluorescent Lamp) Characteristics :
Lamp Starting Voltage value : 2050 (Typ.) Æ 2050 (Max.)
1850 (Typ.) Æ 1850 (Max.)
Update Inverter Characteristics :
Backlight Turn on Voltage value (Min.) : 2070 Æ 2050
1870 Æ 1850
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1. GENERAL DESCRIPTION
1.1 OVERVIEW
V230W1-L02 is a 23” TFT Liquid Crystal Display module with 12-CCFL Backlight unit and 1ch-LVDS
interface. This module supports 1280 x 720 WXGA format and can display true 16.7M colors ( 8-bit/color).
The inverter module for backlight is built-in.
1.2 FEATURES
- High brightness (500 nits)
- High contrast ratio (600:1)
- Fast response time
- High color saturation NTSC 75%
- WXGA (1280 x 720 pixels) resolution
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Model No.: V230W1-L02
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- DE (Data Enable) only mode
- LVDS (Low Voltage Differential Signaling) Interface
- Optimized response time for 50/60 Hz frame rate
- Ultra wide viewing angle: 176(H)/176(V) (CR>20) Super MVA technology
- 180 degree rotation display optionʳ
1.3 APPLICATION
- TFT LCD TVs
1.4 GENERAL SPECIFICATI0NS
Item Specification Unit Note Active Area 510.72 (H) x 287.28 (V) mm Bezel Opening Area 516.8 (H) x 293.3 (V) mm Driver Element a-si TFT active matrix - Pixel Number 1280 x R.G.B. x 720 pixel Pixel Pitch(Sub Pixel) 0.1330 (H) x 0.3990 (V) mm Pixel Arrangement RGB vertical stripe - Display Colors 16.7M color Display Operation Mode Transmissive mode / Normally black -
Surface Treatment
Hardness : 3H, Haze : 40%
Anti-reflective coating < 2% reflection
-
(1)
1.5 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Horizontal(H) 536.1 536.8 537.5 mm
Module Size
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
Vertical(V) 312.2 312.8 313.4 mm Depth(D) 33.3 33.8 34.3 mm To PCB cover Depth(D) 38 39 40 mm To inverter cover
Weight 2300 2500 2700 g
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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
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Issued Date: Sep. 29, 2004
Model No.: V230W1-L02
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Value
Min. Max.
- 50 G (3), (5)
NOP
- 1.0 G (4), (5)
NOP
Unit Note
display area is less than or equal to 60 ºC with LCD module alone in a temperature controlled chamber.
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 ~ 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
10
Storage Range
Temperature (ºC)
5
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8060-20 400 20-40
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(1),
(3)
2.2 ELECTRICAL ABSOLUTE RATINGS
2.2.1 TFT LCD MODULE
Item Symbol
Power Supply Voltage Vcc -0.3 6.0 V Input Signal Voltage VIN 0.3 3.6 V
2.2.2 BACKLIGHT INVERTER UNIT
Item Symbol
Lamp Voltage V Power Supply Voltage V Control Signal Level
Note (1) Permanent damage to the device may occur if maximum values are exceeded. Functional operation
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Issued Date: Sep. 29, 2004
Model No.: V230W1-L02
Value
Min. Max.
Value
Min. Max.
Ё
030V(1
Ё
-0.3 7 V
2050 V
Unit Note
Unit Note
Approval
(1)
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.
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Model No.: V230W1-L02
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 (1) Power Supply Ripple Voltage VRP - - 100 mV Rush Current I
- 1.8 - A (2)
RUSH
White - 1.2 - A
Power Supply Current
Differential Input High
LVDS Interface
Threshold Voltage Differential Input Low Threshold Voltage Common Input Voltage V Terminating Resistor R
Black - 0.7 - A Vertical Stripe
I
CC
- 1.0 - A
- - +100 mV
V
LVT H
-100 - - mV
V
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 V
0 - 0.7 V
IL
Note (1) The module should be always operated within above ranges.
Value
Unit Note
Approval
(3)
Note (2) Measurement Conditions:
+5.0V
R1
47K
(High to Low)
(Control Signal)
SW
+12V
C1
1uF
VR1
R2
47K
Q1 2SK1475
Q2
2SK1470
1K
C2
0.01uF
Vcc rising time is 470us
FUSE
+5V
C3
1uF
Vcc
(LCD Module Input)
0.9Vcc
0.1Vcc
GND
470us
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Note (3) The specified power supply current is under the conditions at Vcc = 5 V, Ta = 25 ± 2 ºC, fv = 60 Hz,
whereas a power dissipation check pattern below is displayed.
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Model No.: V230W1-L02
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a. White Pattern
Active Area
c. Vertical Stripe Pattern
b. Black Pattern
Active Area
R
G
B
R
G
B
Active Area
R
B
R
B
R R
G
G
G
B
B
B
R
R
G
G
G
B
B
B
R
R
3.2 BACKLIGHT UNIT
3.2.1 CCFL (Cold Cathode Fluorescent Lamp) CHARACTERISTICS (
Parameter Symbol
Lamp Voltage VW - 1050 - V Lamp Current IL 4.3 4.8 5.3 mA
Lamp Starting Voltage V
Operating Frequency FO 40 - 70 KHz (3) Lamp Life Time LBL 50,000 60,000 - Hrs (4)
S
Min. Typ. Max.
- - 2050 V
- - 1850 V
Value
Ta = 25 ± 2 ºC)
Unit Note
I
RMS
(1)
RMS
(2), Ta = 0 ºC
RMS
(2), Ta = 25 ºC
RMS
= 4.8mA
L
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A
A
A
A
A
A
A
A
A
A
A
A
3.2.2 INVERTER CHARACTERISTICS (Ta = 25 ± 2 ºC)
Parameter Symbol
Power Consumption PBL - 60 90 W (5),(6), IL = 4.8mA
Input Voltage VBL 22.8 24 25.2 V Input Current IBL - 2.5 - A Non Dimming
Input Ripple Noise - - - 500 mV
Backlight Turn on
Voltage
Oscillating Frequency FW 55 58 61 kHz
Dimming frequency FB 150 160 170 Hz
Minimum Duty Ratio D
Note (1) Lamp current is measured by utilizing high frequency current meters as shown below:
V
BS
MIN
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Issued Date: Sep. 29, 2004
Model No.: V230W1-L02
Approval
Value
Min. Typ. Max.
2050
- -
1850 - - V
- 20 - %
Unit Note
DC
P-P
V
Ta = 0 ºC
RMS
Ta = 25 ºC
RMS
VBL=22.8V
LCD
Module
LV (Blue,+) LV (Black,-)
Note (2) The lamp starting voltage V
up duration. Otherwise the lamp may not be turned on.
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
Inverter
1 2
1
2
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 and I
= 4.3 ~ 5.3 mA
L
RMS
.
Note (5) The power supply capacity should be higher than the total inverter power consumption P
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. Since
BL
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y
y
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) To enhance the performance of backlight , the power consumption will increase to 1.5 times of the
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Issued Date: Sep. 29, 2004
Model No.: V230W1-L02
Approval
typical power consumption P
in the power on stage and 20 seconds later it will return to typical
BL
value. Thus, the power source capacity for inverter should be considered to supply the initial
power consumption at power on duration.
3.2.3 INVERTER INTERTFACE CHARACTERISTICS
Parameter Symbol
Voltage
ON
OFF
V
HI
PWM Select Voltage
Control Voltage
Control Voltage
LO
MAX
MIN
HI 2.0
LO
V
V
Control Signal Rising Time T Control Signal Falling Time T
PWM Signal Rising Time T
PWM Signal Falling Time T
Input impedance R
BLON Delay Time T
BLON Off Time T
BLON
V
SEL
V
IPWM
EPWM
V
Te st
Condition
Min. Typ. Max.
Ё Ё Ё Ё
= L
SEL
= H
SEL
ЁЁЁ100 ms ЁЁЁ100 ms ЁЁЁ50 us ЁЁЁ50 us Ё 1 ЁЁMӨ Ё 500 ЁЁms Ё 500 ЁЁms
Note (1) The SEL signal should be valid before backlight turns on by BLON signal. It is inhibited to change
Value
2.0 0
2.0 0
Ё
Ё
Ё
Ё ЁЁ Ё
0
Ё
0
Ё
Unit Note
5.0 V On/Off Control
0.8 V
5.0 V Internal/External
0.8 V
3.0 V minimum dutyratioInternal PWM
Ё
V maximum dut
5.0 V duty on External PWM
0.8 V dut
ratio
off
the internal/external PWM selection (SEL) during backlight turn on period.
Note (2) The power sequence and control signal timing are shown in the following figure.
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