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:
Dec. 16, 2008
Filed:
Sep. 29, 2005
In-ho Song, Chungcheongnam-do, KR;
Kwan-young Cho, Chungcheongnam-do, KR;
Ho Lee, Chungcheongnam-do, KR;
Je-min Lee, Kwangju, KR;
In-Ho Song, Chungcheongnam-do, KR;
Kwan-young Cho, Chungcheongnam-do, KR;
Ho Lee, Chungcheongnam-do, KR;
Je-Min Lee, Kwangju, KR;
Samsung Electronics, Co., Ltd., Kyungki-do, KR;
Abstract
A passivation layer assembly and a display substrate having the same are presented. The passivation layer assembly is positioned on a substrate having a thin film assembly and protects the thin film assembly. The thin film assembly includes a first passivation layer and a second passivation layer. The first passivation layer contacts the thin film assembly. The first passivation layer has a first etching rate with respect to an etching agent. The second passivation layer is on the first passivation layer. The second passivation layer has a second etching rate that is higher than the first etching rate with respect to the etching agent. The passivation assembly decrease the malfunction rate of the display device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile