V201V1-T03 CHI MEI, V201V1-T03 Datasheet - Page 9

• Manufacturer Part Number: V201V1-T03
• Description: LCD Module
• Manufacturer: CHI MEI

notice. Please contact CMO ’s representative while your product design is based on this specification.
The information described in this technical specification is tentative and it is possible to be changed without prior
Note (2) The voltage shown above should be applied to the lamp for more than 1 second after startup.
Note (3) The lamp frequency may produce interference with horizontal synchronous frequency from the
Note (4) P
Note (5) The lifetime of a lamp is defined as the time in which it continues to operate under the condition Ta
Note (6) The waveform of the voltage output of inverter must be area-symmetric and the design of the
inverter must have specifications for the modularized lamp. The performance of the Backlight, such as
lifetime or brightness, is greatly influenced by the characteristics of the DC-AC inverter for the lamp. All the
parameters of an inverter should be carefully designed to avoid producing too much current leakage from
high voltage output of the inverter. When designing or ordering the inverter please make sure that a poor
lighting caused by the mismatch of the Backlight and the inverter (miss-lighting, flicker, etc.) never occurs. If
the above situation is confirmed, the module should be operated in the same manners when it is installed in
your instrument.
Otherwise the lamp may not be turned on.
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.
= 25 ±2
(a) When the brightness becomes equal or less than 50% of its original value.
(b) When the effective discharge length becomes equal or less than 80% of its original value.
L
=(Σ
(Effective discharge length is defined as an area that has equal or more than 70% brightness
compared to the brightness at the center point.)
lamp1-lamp6
o
C and I
L
= (5.5) ~ (6.5) mArms until one of the following events occurs:
I
L
×V
L
)/0.8, P
www.SpecLcd.com
www.SpecLcd.com
L
is based on the inverter efficiency, which is 80%.
9
Issued Date: May 16, 2005
Model No.: V201V1-T03
Preliminary
Version1.0