Backlight driving circuit

Details Backlight driving circuit Backlight driving circuit

2004-06-29

2010-02-09

Awad, Amr (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

Reexamination Certificate

active

07659879

ABSTRACT:
A backlight driving circuit for an LCD device is disclosed, in which multiple high-voltage parts each having an inverter circuit are provided, and the plurality of high-voltage parts are dispersedly arranged at both rear sides of an LCD panel. The distribution of the high voltage parts obtains a uniform temperature dispersion in the LCD device, and the lifespan of the LCD is therefore enhanced.

REFERENCES:
patent: 6605908 (2003-08-01), Zhang et al.
patent: 6812916 (2004-11-01), Hwang
patent: 2004/0119418 (2004-06-01), Moon
patent: 2006/0120109 (2006-06-01), Inoue et al.
patent: 10-082914 (1998-03-01), None
patent: 2002-0061749 (2002-07-01), None

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