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:
Jun. 06, 2017
Filed:
Oct. 30, 2012
Taiwan Semiconductor Manufacturing Company, Ltd., Hsin-Chu, TW;
Hao-Juin Liu, Kaohsiung, TW;
Yao-Chun Chuang, Hsin-Chu, TW;
Chita Chuang, Kaohsiung, TW;
Yu-Jen Tseng, Hsin-Chu, TW;
Chen-Shien Chen, Zhubei, TW;
Taiwan Semiconductor Manufacturing Company, Ltd., Hsin-Chu, TW;
Abstract
A structure comprises a first passivation layer formed over a substrate, a second passivation layer formed over the first passivation layer, wherein the second passivation layer includes a first opening with a first dimension, a bond pad embedded in the first passivation layer and the second passivation layer, a protection layer formed on the second passivation layer comprising a second opening with a second dimension, wherein the second dimension is greater than the first dimension and a connector formed on the bond pad.