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Patent Searching and Data


Title:
IMAGING DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/175742
Kind Code:
A1
Abstract:
Systems and methods for providing a solid state image sensor (30) are provided. More particularly, an image sensor (30) that suppresses color mixing is provided. Moreover, embodiments of the present disclosure provide for the creation of light blocking features (32) that avoid the creation of stress concentrations. More particularly, embodiments of the present disclosure provide for the creation of light blocking structures (32) using trenches formed in a substrate (44) that are arranged such that no two trenches intersect one another.

Inventors:
OKAZAKI HIROMI (JP)
UCHIYAMA MASAYUKI (JP)
WATANABE KAZUFUMI (JP)
Application Number:
PCT/JP2013/003135
Publication Date:
November 28, 2013
Filing Date:
May 16, 2013
Export Citation:
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Assignee:
SONY CORP (JP)
International Classes:
H01L27/146
Foreign References:
US20090266973A12009-10-29
EP2216818A22010-08-11
US6177293B12001-01-23
EP2320463A12011-05-11
Attorney, Agent or Firm:
INAMOTO, Yoshio et al. (5-25 Nishi-Shinjuku 7-chome, Shinjuku-k, Tokyo 23, JP)
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