Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Takashi Doi0
Takayuki Sakai0
Toshihiko Kitamura0
Atsuko Yamashita0
Masaaki Ogawa0
Date of Patent
October 7, 2008
0Patent Application Number
117518070
Date Filed
May 22, 2007
0Patent Primary Examiner
Patent abstract
A solid-state imaging device includes: a substrate; a photo-receiving portion formed in the substrate; a wiring layer formed on the substrate and having a trench being formed on a region directly above the photo-receiving portion; and a light guiding member provided in the trench and made of organic material. An empty space is formed between a side wall of the trench and a side surface of the light guiding member. The side surface of the light guiding member is curved so that a central part of the side surface along a vertical direction is closer to a center axis of the trench than both end parts of the side surface along the vertical direction.
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