Datasheet

LCD MODULE TSB1G7000-E Version :1.0 July 29, 2008
TRULY SEMICONDUCTORS LTD.
P.19
Storage Precautions
When storing the LCD modules, the following precaution is necessary.
(1) Store them in a sealed polyethylene bag. If properly sealed, there is no need for the dessicant.
(2) Store them in a dark place. Do not expose to sunlight or fluorescent light, keep the temperature between 0°C and
35°C, and keep the relative humidity between 40%RH and 60%RH.
(3) The polarizer surface should not come in contact with any other objects. (We advise you to store them in the
anti-static electricity container in which they were shipped.
Others
Liquid crystals solidify under low temperature (below the storage temperature range) leading to defective
orientation or the generation of air bubbles (black or white). Air bubbles may also be generated if the module is subject
to a low temperature.
If the LCD modules have been operating for a long time showing the same display patterns, the display patterns
may remain on the screen as ghost images and a slight contrast irregularity may also appear. A normal operating status
can be regained by suspending use for some time. It should be noted that this phenomenon does not adversely affect
performance reliability.
To minimize the performance degradation of the LCD modules resulting from destruction caused by static
electricity etc., exercise care to avoid holding the following sections when handling the modules.
- Exposed area of the printed circuit board.
-Terminal electrode sections.
n USING LCD MODULES
Installing LCD Modules
The hole in the printed circuit board is used to fix LCM as shown in the picture below. Attend to the following items
when installing the LCM.
(1) Cover the surface with a transparent protective plate to protect the polarizer and LC cell.
(2) When assembling the LCM into other equipment, the spacer to the bit between the LCM and the fitting plate
should have enough height to avoid causing stress to the module surface, refer to the individual specifications for
measurements. The measurement tolerance should be ±0.1mm.
Precaution for assemble the module with BTB connector:
Please note the position of the male and female connector position, don’t assemble or assemble like the method
which the following picture shows
OK
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