Mobile communication device having a liquid crystal panel...

Details Mobile communication device having a liquid crystal panel... Mobile communication device having a liquid crystal panel...

2008-06-13

2011-10-04

Nelms, David (Department: 2883)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C361S679300

Reexamination Certificate

active

08031315

ABSTRACT:
A mobile communication device comprises: a liquid crystal (LC) panel; a drive integrated circuit connected to the LC panel; a keypad printed circuit board (PCB) having a keypad connected to the drive integrated circuit; a flexible printed circuit board (FPCB) for connecting the drive integrated circuit and the keypad PCB to each other; a backlight assembly having an outer case, for supplying light to the LC panel; and a fixing member for fixing the FPCB and one end of the outer case of the backlight assembly by adhering to each other. The mobile communication device prevents a part of light emitted from an optical source from being displayed on a screen with a high brightness.

REFERENCES:
patent: 2003/0058230 (2003-03-01), Ide
patent: 2003/0157861 (2003-08-01), Furukawa
patent: 2006/0139501 (2006-06-01), Lee et al.
patent: 2006/0221269 (2006-10-01), Kawaguchi
patent: 2006/0290871 (2006-12-01), Harada
patent: 2007/0013824 (2007-01-01), Yu et al.
patent: 2007/0146570 (2007-06-01), Yu et al.
patent: 1746616 (2007-01-01), None

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