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Patent Searching and Data


Title:
IMAGE SENSOR AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/208403
Kind Code:
A1
Abstract:
The present disclosure relates to an image sensor that makes it possible to prevent problems, such as mixing of colors, stray light, and a decrease in profile resolution, that could occur in an image sensor having a structure in which a light-shield member is disposed on a light-receiving element layer, and to an electronic device. The image sensor according to an aspect of the present disclosure is provided with: a light-shield member which includes light-shield walls and light-transmitting portions formed in opening portions between the light-shield walls; a first light-shield layer which is formed on a light-incident surface side of the light-shield member and which includes an opening portion for each of the opening portions of the light-shield member, the opening portions in the first light-shield layer being narrower than the opening portions in the light-shield member; a micro lens for each of the opening portions in the first light-shield layer, disposed on the light-incident surface side of the light-shield member; and a light-receiving element layer in which a number of light-receiving elements are arranged to perform photoelectric conversion in accordance with incident light that has been condensed by the micro lenses and has been input via the light-transmitting portions of the light-shield member. The present disclosure may be used in a compound-eye optical system, for example.

Inventors:
MORIYA YUSUKE (JP)
HIKICHI KUNIHIKO (JP)
ITOU HIROYUKI (JP)
YAMAMOTO ATSUSHI (JP)
SHIMIZU MASAHIKO (JP)
Application Number:
PCT/JP2016/067192
Publication Date:
December 29, 2016
Filing Date:
June 09, 2016
Export Citation:
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Assignee:
SONY CORP (JP)
International Classes:
H01L27/14; G02B3/00; G02B5/00; H04N5/369
Foreign References:
JP2015015296A2015-01-22
JP2013157442A2013-08-15
JP2009021415A2009-01-29
JP2002072446A2002-03-12
JP2009015981A2009-01-22
Attorney, Agent or Firm:
NISHIKAWA Takashi et al. (JP)
Nishikawa 孝 (JP)
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