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Patent Searching and Data


Title:
OPTICAL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2012/133279
Kind Code:
A1
Abstract:
An optical system (100) according to the present invention comprises a display panel (30), a reflection-type imaging element (10), and at least one light sensor (40) arranged on the display panel (30) side of the reflection-type imaging element (10). The at least one light sensor (40) is arranged so as to have a predetermined relationship, and an image displayed on the display surface of the display panel (30) is formed at a plane-symmetric position where the reflection-type imaging element (10) constitutes the plane of symmetry.

Inventors:
KAWAI Michihiro (())
河合 倫大 (())
Application Number:
JP2012/057710
Publication Date:
October 04, 2012
Filing Date:
March 26, 2012
Export Citation:
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Assignee:
SHARP KABUSHIKI KAISHA (22-22, Nagaike-cho Abeno-ku, Osaka-sh, Osaka 22, 〒5458522, JP)
シャープ株式会社 (〒22 大阪府大阪市阿倍野区長池町22番22号 Osaka, 〒5458522, JP)
KAWAI Michihiro (())
International Classes:
G02B27/22; G02B5/08; G02B17/08
Domestic Patent References:
WO2008123500A12008-10-16
WO2007013215A12007-02-01
Other References:
HIROSHI FURUKAWA ET AL.: "Kuchu Eizo o Tsukatta Tegaki Interface", HUMAN INTERFACE SYMPOSIUM RONBUNSHU, no. 1502, 2010, pages 255 - 258
Attorney, Agent or Firm:
OKUDA Seiji (OKUDA & ASSOCIATES, 10th Floor Osaka Securities Exchange Bldg., 8-16, Kitahama 1-chome, Chuo-ku, Osaka-sh, Osaka 41, 〒5410041, JP)
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Claims: