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:
May. 21, 2019
Filed:
Jun. 25, 2018
Applicant:
Hsiao-lei Wang, Taoyuan, TW;
Inventors:
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/00 (2006.01); H01L 21/02 (2006.01); H01L 33/00 (2010.01); C30B 23/02 (2006.01); H01L 33/32 (2010.01); C30B 29/16 (2006.01); C30B 29/40 (2006.01); C30B 29/68 (2006.01); H01L 33/12 (2010.01); H01L 29/786 (2006.01);
U.S. Cl.
CPC ...
H01L 21/02502 (2013.01); C30B 23/025 (2013.01); C30B 29/16 (2013.01); C30B 29/403 (2013.01); C30B 29/406 (2013.01); C30B 29/68 (2013.01); H01L 21/0254 (2013.01); H01L 21/02403 (2013.01); H01L 21/02433 (2013.01); H01L 21/02554 (2013.01); H01L 33/007 (2013.01); H01L 33/12 (2013.01); H01L 33/32 (2013.01); H01L 29/7869 (2013.01);
Abstract
An encapsulated substrate includes a zinc oxide substrate and a composite barrier layer. The composite barrier layer includes a first film layer having a first material different from zinc oxide, a second film layer covered on a surface of the first film layer and having a second material different from the zinc oxide and the first material, and an active layer formed on the composite barrier layer and corresponding to an acting surface of a zinc oxide substrate and having an acting material different from the zinc oxide.