Wiring board interconnection arrangement and display device...

Details Wiring board interconnection arrangement and display device... Wiring board interconnection arrangement and display device...

2007-10-16

2007-10-16

Nelms, David (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S150000, C345S104000

Reexamination Certificate

active

10662453

ABSTRACT:
The display device includes a display panel and a plurality of wiring boards placed along the periphery of the display panel. The display panel has panel-side connection wiring for electrically connecting first and second wiring boards adjacent to each other among the plurality of wiring boards. Each of the plurality of wiring boards has an insulating base, a board-side wiring group running on the insulating base, and at least one driving circuit element for driving the display panel. The board-side wiring group is composed of element-connected wiring electrically connected to the driving circuit element and non-connected wiring having no electrical connection to the driving circuit element. The panel-side connection wiring is formed so that the element-connected wiring of the first wiring board and the non-connected wiring of the second wiring board are electrically connected to each other.

REFERENCES:
patent: 6128063 (2000-10-01), Uchiyama et al.
patent: 6407796 (2002-06-01), Tajima et al.
patent: 6639589 (2003-10-01), Kim et al.
patent: 6686987 (2004-02-01), Sakaki et al.
patent: 3-114820 (1991-11-01), None
patent: 4-313731 (1992-11-01), None
patent: 2001-56481 (2001-02-01), None
patent: 2002-287655 (2002-10-01), None

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