Optical: systems and elements – Holographic system or element – Using a hologram as an optical element
Patent
1992-04-15
1995-03-14
Gross, Anita Pellman
Optical: systems and elements
Holographic system or element
Using a hologram as an optical element
359 62, G02F 11333, G02F 11335
Patent
active
053981286
ABSTRACT:
A board for installation in a liquid crystal panel with at least one slit at a portion thereof to be bent has a resin coating applied to a bridge portion of a conductive pattern formed over the slit. The resin coating resists external load applied during bending of the board. This board may be made by a method having the steps of punching a slit in the board corresponding to a position where the board is to be bent; forming a metal laminate on the board; forming a conductive pattern by etching the metal laminate; applying a resin coating capable of resisting an external load, which is applied during subsequent bending of the board, onto the conductive pattern across the slit; and curing the resin coating. The board is thereafter bent and installed in a liquid crystal panel.
REFERENCES:
patent: 4597635 (1986-07-01), Hoshikawa
patent: 4684974 (1987-08-01), Matsunaga et al.
patent: 4887149 (1989-12-01), Romano
patent: 4949158 (1990-08-01), Ueda
patent: 4967260 (1990-10-01), Butt
patent: 5018005 (1991-05-01), Lin et al.
IBM Technical Disclosure Bulletin, vol. 32, No. 2, Jul. 1989-"Tab Tape Structure for Area Array Tab"-pp. 305-306.
IBM Technical Disclosure Bulletin, vol. 33, No. 10B, Mar. 1991-"Stress Relief Method for Tab Modules"-pp. 158-159.
Tajima Naoyuki
Tsuda Takaaki
Gross Anita Pellman
Sharp Kabushiki Kaisha
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