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Patent Searching and Data


Title:
OPTICAL APPARATUS
Document Type and Number:
WIPO Patent Application WO/2012/098981
Kind Code:
A1
Abstract:
This optical apparatus is provided with: a base material (1); a wiring pattern (8) formed on the base material (1); a light receiving element (3) and a light emitting element (2), which are disposed on the base material (1), and are being separated from each other in the direction (x); a translucent resin (4) that covers the light receiving element (3); a translucent resin (5) that covers the light emitting element (2); and a light blocking resin (6) that covers the translucent resin (4) and the translucent resin (5). The wiring pattern (8) includes a first light blocking portion (83), which is provided between the light blocking resin (6) and the base material (1), and which is positioned between the light receiving element (3) and the light emitting element (2) in xy planar view, and the first light blocking portion (83) intersects the light emitting element (2) when viewed from the direction (x).

Inventors:
MAKIMURA Yuji (21, Saiin Mizosaki-cho, Ukyo-ku, Kyoto-sh, Kyoto 85, 〒6158585, JP)
牧村 雄史 (〒85 京都府京都市右京区西院溝崎町21番地 ローム株式会社内 Kyoto, 〒6158585, JP)
Application Number:
JP2012/050460
Publication Date:
July 26, 2012
Filing Date:
January 12, 2012
Export Citation:
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Assignee:
Rohm Co., Ltd. (21 Saiin Mizosaki-cho, Ukyo-ku Kyoto-sh, Kyoto 85, 〒6158585, JP)
ローム株式会社 (〒85 京都府京都市右京区西院溝崎町21番地 Kyoto, 〒6158585, JP)
MAKIMURA Yuji (21, Saiin Mizosaki-cho, Ukyo-ku, Kyoto-sh, Kyoto 85, 〒6158585, JP)
International Classes:
H01L31/12; G01V8/12; H01H35/00
Foreign References:
JP2000150951A2000-05-30
JP2002359394A2002-12-13
JP2010123734A2010-06-03
JP2006173306A2006-06-29
JP2004272061A2004-09-30
Attorney, Agent or Firm:
YOSHIDA Minoru et al. (2-32-1301, Tamatsukuri-motomachi Tennoji-ku, Osaka-sh, Osaka 14, 〒5430014, JP)
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Claims: