Backlight module of the liquid crystal display with...

Details Backlight module of the liquid crystal display with... Backlight module of the liquid crystal display with...

2005-09-13

2005-09-13

Ward, John Anthony (Department: 2875)

Illumination

Light fiber, rod, or pipe

Illuminating or display apparatus

C362S330000, C362S616000, C349S058000, C348S173000

Reexamination Certificate

active

06942371

ABSTRACT:
This invention discloses a backlight module of a liquid crystal display with an electromagnetic-induction system. The backlight module of the present invention comprises: a lightguide sub-module, a first surface of the lightguide sub-module is coupled with the liquid crystal display; an electromagnetic-induction sub-system, the electromagnetic-induction sub-system is located on a second surface of the lightguide sub-module, the electromagnetic-induction sub-module further comprises an antenna sub-circuit and a control sub-module, wherein the antenna sub-circuit is located under the second surface of the lightguide sub-module, and the control sub-module is coupled with the antenna sub-circuit.

REFERENCES:
patent: 5657459 (1997-08-01), Yanagisawa et al.
patent: 6264343 (2001-07-01), Miyashita et al.
patent: 6628352 (2003-09-01), Sumida et al.
patent: 6686979 (2004-02-01), Yoshino
patent: 2003/0030762 (2003-02-01), Liu et al.

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