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.

Date of Patent:
May. 03, 2011

Filed:

Dec. 11, 2009
Applicant:

Masataka Mizukoshi, Kawasaki, JP;

Inventor:

Masataka Mizukoshi, Kawasaki, JP;

Assignee:

Fujitsu Limited, Kawasaki, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

The electronic device comprises a first substratewith an electric circuit element formed in a predetermined region of one primary surface, a second substrateformed, opposed to said one primary surface of the first substrate, sealing portionsformed between the first substrateand the second substrate, enclosing the predetermined region of the first substrate, and an adhesion layerformed on the side surfaces of the sealing parts. The adhesion layer is formed on the side surfaces of the first sealing structureon the side of the first substrateand the second sealing structureon the side of the second substrate, whereby when the first sealing structureand the second sealing structureare bonded to each other, the adhesion between the first sealing structureand the second sealing structurecan be sufficiently ensured.


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