Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2005-11-29
2005-11-29
Nguyen, Dung T. (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S153000, C349S190000
Reexamination Certificate
active
06970212
ABSTRACT:
An electro-optical device is disclosed in which dimensional accuracy in a space between an opposite substrate and an electro-optical device substrate is increased, and thus, display quality is enhanced by improving the structure in which a lens array substrate and a sheet covering the lens array substrate are adhered to each other on the side of the opposite substrate. In a liquid crystal apparatus, an opposite substrate includes a lens array substrate provided with a step portion equal in height to microlenses in the region overlapping the region in which a sealing material is formed, and a glass sheet adhered to the lens array substrate by an adhesive. In the region overlapping the region in which the sealing material is formed, since the lens array substrate and the glass sheet are adhered to each other with a thin layer of the adhesive, the opposite substrate and a liquid crystal apparatus substrate can be adhered to each other with a space therebetween having high dimensional accuracy without any problem.
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Nguyen Dung T.
Oliff & Berridg,e PLC
Seiko Epson Corporation
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