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.:
Date of Patent:
Apr. 07, 2015
Filed:
Feb. 22, 2011
Applicants:
Masayuki Itose, Sodegaura, JP;
Mami Nishimura, Sodegaura, JP;
Masashi Kasami, Sodegaura, JP;
Koki Yano, Sodegaura, JP;
Inventors:
Masayuki Itose, Sodegaura, JP;
Mami Nishimura, Sodegaura, JP;
Masashi Kasami, Sodegaura, JP;
Koki Yano, Sodegaura, JP;
Assignee:
Idemitsu Kosan Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 1/02 (2006.01); C04B 35/01 (2006.01); C04B 35/457 (2006.01); C04B 35/626 (2006.01); C04B 37/02 (2006.01); C23C 14/08 (2006.01); C23C 14/34 (2006.01); H01L 29/786 (2006.01); H01L 29/66 (2006.01); H01L 21/02 (2006.01);
U.S. Cl.
CPC ...
C04B 35/01 (2013.01); C04B 35/457 (2013.01); C04B 35/62655 (2013.01); C04B 37/026 (2013.01); C04B 2235/3284 (2013.01); C04B 2235/3286 (2013.01); C04B 2235/5409 (2013.01); C04B 2235/604 (2013.01); C04B 2235/656 (2013.01); C04B 2235/6562 (2013.01); C04B 2235/6565 (2013.01); C04B 2235/6567 (2013.01); C04B 2235/658 (2013.01); C04B 2235/76 (2013.01); C04B 2235/77 (2013.01); C04B 2235/95 (2013.01); C04B 2237/02 (2013.01); C04B 2237/10 (2013.01); C04B 2237/34 (2013.01); C04B 2237/407 (2013.01); C23C 14/086 (2013.01); C23C 14/3414 (2013.01); H01L 21/02422 (2013.01); H01L 21/02488 (2013.01); H01L 21/02565 (2013.01); H01L 21/02631 (2013.01); H01L 29/78693 (2013.01); C04B 35/6261 (2013.01); C04B 35/62675 (2013.01); C04B 35/62695 (2013.01); C04B 2235/3293 (2013.01); C04B 2235/6585 (2013.01); H01L 29/66969 (2013.01);
Abstract
An oxide sintered body including indium element (In), gallium element (Ga) and tin element (Sn) in atomic ratios represented by the following formulas (1) to (3):0.10≦In/(In+Ga+Sn)≦0.60  (1)0.10≦Ga/(In+Ga+Sn)≦0.55  (2)0.0001<Sn/(In+Ga+Sn)≦0.60  (3).