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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 9536957 B1

PDFFull Text
Date of Patent:
Jan. 03, 2017

Filed:

Nov. 28, 2012

P-type oxide, composition for producing p-type oxide, method for producing p-type oxide, semiconductor element, display element, image display device, and system

Applicants:

Yukiko Abe, Kanagawa, JP;

Naoyuki Ueda, Kanagawa, JP;

Yuki Nakamura, Tokyo, JP;

Mikiko Takada, Kanagawa, JP;

Shinji Matsumoto, Kanagawa, JP;

Yuji Sone, Kanagawa, JP;

Ryoichi Saotome, Kanagawa, JP;

Inventors:

Yukiko Abe, Kanagawa, JP;

Naoyuki Ueda, Kanagawa, JP;

Yuki Nakamura, Tokyo, JP;

Mikiko Takada, Kanagawa, JP;

Shinji Matsumoto, Kanagawa, JP;

Yuji Sone, Kanagawa, JP;

Ryoichi Saotome, Kanagawa, JP;

Assignee:

RICOH COMPANY, LTD., Tokyo, JP;

Attorney:

Cooper & Dunham LLP

Primary Examiner:

Roy Potter

Assistant Examiner:

Paul Patton

Int. Cl.
CPC ...
H01L 29/24 (2006.01); C01G 30/00 (2006.01); H01L 21/02 (2006.01); H01L 29/861 (2006.01); C01G 19/00 (2006.01); H01L 29/786 (2006.01); G02F 1/1368 (2006.01); H01L 27/12 (2006.01); H01L 27/32 (2006.01);
U.S. Cl.
CPC ...
H01L 29/247 (2013.01); C01G 19/00 (2013.01); C01G 30/00 (2013.01); G02F 1/1368 (2013.01); H01L 21/02422 (2013.01); H01L 21/02483 (2013.01); H01L 21/02565 (2013.01); H01L 21/02576 (2013.01); H01L 21/02579 (2013.01); H01L 21/02623 (2013.01); H01L 21/02628 (2013.01); H01L 21/02631 (2013.01); H01L 27/124 (2013.01); H01L 27/1225 (2013.01); H01L 27/3244 (2013.01); H01L 29/7869 (2013.01); H01L 29/78693 (2013.01); H01L 29/861 (2013.01); C01P 2002/72 (2013.01);
Abstract

To provide is a p-type oxide, including an oxide, wherein the oxide includes: Cu; and an element M, which is selected from p-block elements, and which can be in an equilibrium state, as being present as an ion, wherein the equilibrium state is a state in which there are both a state where all of electrons of p-orbital of an outermost shell are lost, and a state where all of electrons of an outermost shell are lost, and wherein the p-type oxide is amorphous.

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