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Patent Searching and Data


Title:
PHOTOELECTRIC TRANSDUCER AND ITS MANUFACTURING METHOD
Document Type and Number:
Japanese Patent JP2005332917
Kind Code:
A
Abstract:

To exclude unwanted infrared light and to improve reliability of a photoelectric transducer.

The photo electric transducer comprises a semiconductor substrate 30 with a photoelectric transducer element formed on its surface, a visible light filter 34 provided to cover at least a part of the surface of the semiconductor substrate 30, and an upper supporting substrate 42 adhered on the surface of the semiconductor substrate 30. The upper supporting substrate 42 has a resin layer 42b absorbing infrared light and adhering a plurality of substrates 42a to constitute the photoelectric transducer capable of the pending problem.


Inventors:
MATSUYAMA HISASHI
KITAMURA YUYA
Application Number:
JP2004148881A
Publication Date:
December 02, 2005
Filing Date:
May 19, 2004
Export Citation:
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Assignee:
SANYO ELECTRIC CO
International Classes:
H01L27/14; G01J1/04; G01J3/50; H01L23/12; H01L31/00; H01L31/02; (IPC1-7): H01L27/14; H01L23/12; H01L31/02
Attorney, Agent or Firm:
Kenji Yoshida
Jun Ishida