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零件编号 | M201UN04-V0 | ||
描述 | LCD MODULE | ||
制造商 | AUO | ||
LOGO | |||
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Product Specification
AU OPTRONICS CORPORATION
M201UN04 V0
( V ) Preliminary Specification
( ) Final Specification
Module
Model Name
20.1” UXGA Color TFT-LCD
M201UN04 V0
Customer
Date
Approved by
Note: This Specification is subject to change
without notice.
document version 0.3
Checked &
Approved by
CC Chiu
Date
2006.05.30
Prepared by
Vincent Kim
2006.05.30
Desktop Display Business Group /
AU Optronics corporation
1
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Product Specification
AU OPTRONICS CORPORATION
M201UN04 V0
Note 1: Definition of viewing angle
Viewing angle is the measurement of contrast ratio ≧10, at the screen center, over a 180° horizontal and
180° vertical range (off-normal viewing angles). The 180° viewing angle range is broken down as follows;
90° (θ) horizontal left and right and 90° (Φ) vertical, high (up) and low (down). The measurement direction
is typically perpendicular to the display surface with the screen rotated about its center to develop the
desired measurement viewing angle.
Note 2: 9 points position
90 %
50 %
10 %
10 %
50 %
90 %
Note 3: The luminance uniformity of 9 points is defined by dividing the maximum luminance values by the
minimum test point luminance
δW9 =
Minimum Luminance of 9 points
Maximum Luminance of 9 points
document version 0.3
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Product Specification
AU OPTRONICS CORPORATION
M201UN04 V0
5.2 Backlight Unit
Parameter guideline for CCFL Inverter is under stable conditions at 25℃ (Room Temperature):
Parameter
Min.
Typ.
Max.
Unit Condition
CCFL Standard Current(ISCFL)
7.0 7.5 8.0 [mA] rms Note 2
CCFL Operation Current(IRCFL)
3.0 7.5 8.0 [mA] rms Note 2
CCFL Frequency(FCFL)
40 55 80 [KHz] Note 3,4
CCFL Ignition Voltage(ViCFL, Ta= 0℃)
CCFL Ignition Voltage(ViCF, Ta= 25℃)
CCFL Operation Voltage (VCFL)
CCFL Power Consumption(PCFL)
1600
1230
703
(@ 8mA)
-
-
-
738
(@ 7.5mA)
22.14
-
-
903
(@ 3mA)
28.90
[Volt] rms
Note 5
[Volt] rms
[Volt] rms Note 6
[Watt] Note 6
CCFL Life Time(LTCFL)
40,000
50,000
- [Hour]
Note 1: Typ. are AUO recommended design points.
*1 All of characteristics listed are measured under the condition using the AUO test inverter.
*2 In case of using an inverter other than listed, it is recommended to check the inverter carefully.
Sometimes, interfering noise stripes appear on the screen, and substandard luminance or flicker
at low power may happen.
*3 In designing an inverter, it is suggested to check safety circuit very carefully. Impedance of
CCFL, for instance, becomes more than 1 [M ohm] when CCFL is damaged.
*4 Generally, CCFL has some amount of delay time after applying kick-off voltage. It is
recommended to keep on applying kick-off voltage for 1 [Sec] until discharge.
*5 Reducing CCFL current increases CCFL discharge voltage and generally increases CCFL
discharge frequency. So all the parameters of an inverter should be carefully designed so as
not to produce too much leakage current from high-voltage output of the inverter.
Note 2: It should be employed the inverter which has “Duty Dimming”, if IRCFL is less than 4mA.
Note 3: CCFL discharge frequency should be carefully determined to avoid interference between inverter
and TFT LCD.
Note 4: The frequency range will not affect to lamp life and reliability characteristics.
Note 5: CCFL inverter should be able to give out a power that has a generating capacity of over 1,600
voltage. Lamp units need 1,600 voltage minimum for ignition.
Note 6: The variance of CCFL power consumption is ±10%. Calculator value for reference (ISCFL × VCFL
× 4 = PCFL)
document version 0.3
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页数 | 29 页 | ||
下载 | [ M201UN04-V0.PDF 数据手册 ] |
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