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Confronting the holder where the opening which makes light installation structure of the wire grid die
Confronting the holder where the opening which makes light installation structure of the wire grid die
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机译：面对保持架的开口处使线栅模具的轻型安装结构
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摘要
PROBLEM TO BE SOLVED: To simplify an attachment structure of a wire grid type inorganic polarizer and to effectively utilize the expensive wire grid type inorganic polarizer.;SOLUTION: In the attachment structure of a wire grid type inorganic polarizer according to the present invention, an opening 31Bb which makes light pass through is provided on a plane part 31Ba of a holder 31B. The wire grid type inorganic polarizer is attached such that the plane part 31Ba of the holder 31B is sandwiched between a glass substrate 31Aa of a wire grid type inorganic polarizer 31A and a surface protective substrate 31C which protects a metal element 31Ab of the polarizer. In this manner, the metal element 31Ab of the wire grid type inorganic polarizer 31A is inserted into the opening 31Bb. Also, the projection type video display device according to the present invention has the wire grid type inorganic polarizer 31A attached with this structure used in at least one place.;COPYRIGHT: (C)2012,JPO&INPIT
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