DEM20486 Datasheet, PDF (17/17 Pages) List of Unclassifed Manufacturers – LCD MODULE

DEM 20486 SYH-LY
Product specification
15. Others
Liquid crystals solidify at low temperature (below the storage temperature range)
leading to defective orientation of liquid crystal or the generation of air bubbles
(black or white). Air bubbles may also be generated if the module is subjected to
a strong shock at 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. Abnormal operating status can be
resumed to be normal condition by suspending use for some time.
It should be noted that this phenomena does not adversely affect performance
reliability.
To minimize the performance degradation of the LCD Modules resulting from
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
VERSION : 0
15