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:
Nov. 22, 2022
Filed:
Aug. 29, 2018
Applicant:
Tdk Corporation, Tokyo, JP;
Inventors:
Assignee:
TDK CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/54 (2006.01); H05B 33/28 (2006.01); C23C 14/08 (2006.01); H01B 5/14 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H05B 33/28 (2013.01); C23C 14/08 (2013.01); H01B 5/14 (2013.01); H01L 51/50 (2013.01); H01L 2251/308 (2013.01);
Abstract
A transparent conductor includes a transparent substrate, a first metal oxide layer, a metal layer containing a silver alloy, a third metal oxide layer, and a second metal oxide layer in the order presented. The first metal oxide layer is composed of a metal oxide which is different from ITO, the second metal oxide layer contains ITO, and the work function of the surface of the second metal oxide layer opposite to the metal layer side is 4.5 eV or higher.