GRID POLARIZER AND ITS MANUFACTURE

PROBLEM TO BE SOLVED: To improve reliability, to actualize a beautifully-sectioned grid struc ture, to substantially shorten grid cycles, and to improve a logical characteristic limit value although no contact metal is needed and a single metal material is used. SOLUTION: The grid polarizer has grid...

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Bibliographic Details
Main Authors SUZUKI SATOSHI, YASUMA YASUHIRO
Format Patent
LanguageEnglish
Published 13.10.2000
Edition7
Subjects
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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Summary:PROBLEM TO BE SOLVED: To improve reliability, to actualize a beautifully-sectioned grid struc ture, to substantially shorten grid cycles, and to improve a logical characteristic limit value although no contact metal is needed and a single metal material is used. SOLUTION: The grid polarizer has grid patterns on one-side surfaces of 1st and 2nd light-transmissive substrates (glass substrates 10 and 14) by arraying many copper thin wires 12 and 16 in parallel; and the grid pattern formation surfaces of the 1st and 2nd light-transmissive substrates face each other and both the grid patterns are almost parallel to each other and are joined together with an optical adhesive 18 interposed between them. Both the grid patterns are preferably different in cycle from each other.
Bibliography:Application Number: JP19990088245