Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Patent
1997-06-27
2000-10-03
Parker, Kenneth
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
361749, G02F 11345
Patent
active
061280631
ABSTRACT:
A liquid crystal display apparatus is provided which requires a small, thin and compact area for mounting semiconductor chips for driving liquid crystal and, accordingly, has a reduced cost. Semiconductor chips for driving liquid crystal are mounted on a surface (for example, a first layer) of a multi-layer substrate. The surface has input lines to the chips and output lines from the chips. The input lines have lands for connecting adjacent multi-layer substrates to each other. At least one intermediate layer is formed between an upper layer and a lower layer, the intermediate layer having bus lines. The bus lines and the input lines of the first layer are connected to one another via through holes in the first layer. The output lines of the first layer and terminals of the third layer are connected to one another via through holes in the first, second and third layers.
REFERENCES:
patent: 4142287 (1979-03-01), Grabbe
patent: 4613855 (1986-09-01), Person et al.
patent: 4655551 (1987-04-01), Washizuka et al.
patent: 4685769 (1987-08-01), Fukuma et al.
patent: 4758896 (1988-07-01), Ito
patent: 4772100 (1988-09-01), Suenaga
patent: 4836651 (1989-06-01), Anderson
patent: 4862153 (1989-08-01), Nakatani et al.
patent: 4907128 (1990-03-01), Solomon et al.
patent: 5029984 (1991-07-01), Adachi et al.
patent: 5168384 (1992-12-01), Genba
patent: 5289824 (1994-03-01), Mills et al.
patent: 5293262 (1994-03-01), Adachi et al.
patent: 5357065 (1994-10-01), Mitamura et al.
patent: 5402255 (1995-03-01), Nakanishi et al.
IBM technical disclosure document, vol. 27, #4B, pp. 2688-2690, Sep. 1984.
Furuichi Kazuaki
Kamimura Masaru
Maeda Kinichi
Maruyama Kenichi
Muramatsu Eiji
Parker Kenneth
Seiko Epson Corporation
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