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 9520353 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 13, 2016

Filed:

May. 12, 2015
Applicant:

Himax Technologies Limited, Tainan, TW;

Inventors:

Hung-Sui Lin, Tainan, TW;

Mao-Hsiung Lin, Tainan, TW;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 29/00 (2006.01); H01L 23/522 (2006.01); H01L 49/02 (2006.01);
U.S. Cl.
CPC ...
H01L 23/5222 (2013.01); H01L 23/5223 (2013.01); H01L 28/60 (2013.01); H01L 2924/0002 (2013.01);
Abstract

A metal-insulation-metal (MIM) device including a first metal layer, a first insulation layer, a second metal layer, and a second insulation layer is provided. The first insulation layer is disposed on the first metal layer. The second metal layer is disposed on a part of the first insulation layer. The second insulation layer is disposed on a side wall of the second metal layer and on another part of the first insulation layer. A width of the first insulation layer under the second metal layer and the second insulation layer parallel to the first metal layer is greater than a with of the second metal layer parallel to the first metal layer.


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