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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 7307297 B1

PDFFull Text
Expired
Date of Patent:
Dec. 11, 2007

Filed:

Aug. 30, 2005

Organic photodiode and method for manufacturing the organic photodiode

Applicants:

Hiroyuki Okada, Toyama, JP;

Shigeki Naka, Toyama, JP;

Hiroyoshi Onnagawa, Toyama, JP;

Takeshi Miyabayashi, Komaki, JP;

Toyokazu Inoue, Nagoya, JP;

Inventors:

Hiroyuki Okada, Toyama, JP;

Shigeki Naka, Toyama, JP;

Hiroyoshi Onnagawa, Toyama, JP;

Takeshi Miyabayashi, Komaki, JP;

Toyokazu Inoue, Nagoya, JP;

Assignees:

Japan Science and Technology Agency, Kawaguchi, JP;

National University Corporation Toyama University, Toyama, JP;

Brother Kogyo Kabushiki Kaisha, Nagoya, JP;

Attorney:

Oliff & Berridge PLC

Primary Examiner:

Kiesha L Rose

Assistant Examiner:

Swapneel Chhaya

Int. Cl.
CPC ...
H01L 27/148 (2006.01);
U.S. Cl.
CPC ...
Abstract

In an organic photodiode, in a gap between a transparent anode formed on a glass substrate, and a reflection cathode formed oppositely thereto, a plurality of light receiving parts as layers of light absorbing composition, and partition walls for insulating between transparent anode and reflection cathode and insulating between adjacent light receiving parts are formed. Partition walls are formed by applying an ink solution to transparent anode and an insulating layer covering its periphery, dissolving the insulating layer by an organic solvent contained in the ink solution, and forming a plurality of dissolved holes contacting with transparent anode. The plurality of light receiving parts are formed by filling the plurality of dissolved holes with the light absorbing composition contained in the ink solution.

Find Patent Forward Citations

Okada, Hiroyuki. (2007). Organic photodiode and method for manufacturing the organic photodiode (U.S. Patent No. 7307297). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7307297

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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