UB104S01-2 DATAMODUL, UB104S01-2 Datasheet - Page 12

• Manufacturer Part Number: UB104S01-2
• Description: TFT LCD TOUCH PANEL
• Manufacturer: DATAMODUL

DATA MODUL INC. - 1767-46 Veterans Memorial Highway - Islandia NY 11749 - Tel. [phone] - Fax [phone] - www.datamodul.com
Note 1: T= 25• I
Note 2: Inverter should be designed with the characteristic of lamp. When you are designing
Note 3: The inverter open voltage should be designed larger than the lamp starting voltage
Note 4: Lamp frequency may produce interference with horizontal synchronous frequency
Note 5: Brightness (I
Note 6: CN2 connector (backlight): BHSR-02VS-1(JST)
Lamp life time
Pin no.
1
2
the inverter, the output voltage of the inverter should comply with the following
conditions.
even if lamp connector is open.
and
shall be detached from the horizontal synchronous frequency and its harmonics as
far as possible in order to avoid interference.
(1). The area under the positive and negative cycles of the waveform of the lamp
(2). There should not be any spikes in the waveform.
(3). The waveform should be sine wave as possible.
(4). Lamp current should not exceed the maximum value within the operating
otherwise backlight may be blinking for a moment after turning on or not be able to
turn on. The open voltage should be measured after ballast capacitor. If an inverter
has shutdown function it should keep its open voltage for longer than 1 second
Mating connector: SM02B-BHSS-1-TB (JST)
current and lamp voltage should be area symmetric(the symmetric ratio should
be larger than 90%).
temperature (It is prohibited to over the maximum lamp current even if operated
in the non-guaranteed temperature). When lamp current over the maximum
value for a long time, it may cause fire. Therefore, it is recommend that the
inverter should have the current limit circuit.
L
Symbol
=4.5mA
H
L
L
=4.5mA) to be decrease to the 50% of the initial value.
this may cause line flow on the display.
L
L
CCFL power supply(GND)
CCFL power supply(H.V.)
10000
Function
20000
-
Therefore lamp frequency
Cable color: White
Cable color: Pink
Remark
Hr
9 /16
Note 1, 5