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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 9853242 B1

PDFFull Text
Date of Patent:
Dec. 26, 2017

Filed:

Jul. 25, 2013

Sealing structure and organic electroluminescence device

Applicant:

Semiconductor Energy Laboratory Co., Ltd., Kanagawa-ken, JP;

Inventor:

Yusuke Nishido, Kanagawa, JP;

Assignee:

Semiconductor Energy Laboratory Co., Ltd., , JP;

Attorney:

Husch Blackwell LLP

Primary Examiner:

Trung Q Dang

Assistant Examiner:

Patricia Reddington

Int. Cl.
CPC ...
H01L 29/08 (2006.01); H01L 51/52 (2006.01); B32B 3/30 (2006.01); B32B 7/12 (2006.01); B32B 7/14 (2006.01); B32B 9/00 (2006.01); B32B 15/04 (2006.01); B32B 15/18 (2006.01); B32B 15/20 (2006.01); H01L 27/32 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5253 (2013.01); B32B 3/30 (2013.01); B32B 7/12 (2013.01); B32B 7/14 (2013.01); B32B 9/002 (2013.01); B32B 9/005 (2013.01); B32B 15/043 (2013.01); B32B 15/18 (2013.01); B32B 15/20 (2013.01); H01L 27/3276 (2013.01); H01L 51/5246 (2013.01); B32B 2255/06 (2013.01); B32B 2255/26 (2013.01); B32B 2307/206 (2013.01); B32B 2457/00 (2013.01); Y10T 428/239 (2015.01);
Abstract

A sealing structure with high air-tightness and an organic electroluminescence device with high air-tightness are provided regardless of a pattern of a first metal layer overlapping with glass frit. A second metal layer is provided in a region where a common power supply line overlaps with the glass frit. Since laser light is absorbed or reflected by the second metal layer, the glass frit can be uniformly heated. Therefore, an object to be sealed can be sealed with a low-melting-point glass in which a crack is not easily generated.

Find Patent Forward Citations

Nishido, Yusuke. (2017). Sealing structure and organic electroluminescence device (U.S. Patent No. 9853242). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9853242

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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