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:
Oct. 02, 2012
Filed:
May. 18, 2010
Chih-min Liu, Grand Cayman, KY;
Fang-ming Huang, Grand Cayman, KY;
Ping-hung Yin, Grand Cayman, KY;
Kuo-chan Huang, Grand Cayman, KY;
Chung-wei Chang, Grand Cayman, KY;
Chih-Min Liu, Grand Cayman, KY;
Fang-Ming Huang, Grand Cayman, KY;
Ping-Hung Yin, Grand Cayman, KY;
Kuo-Chan Huang, Grand Cayman, KY;
Chung-Wei Chang, Grand Cayman, KY;
Himax Imaging, Inc., Grand Cayman, KY;
Abstract
The present invention provides an image sensor and a fabricating method thereof capable of approaching higher quantum efficiency and reducing cost. The method comprises: providing a substrate; forming a pixel region on a top surface of the substrate; forming an interlayer insulating layer and at least a metal line on the pixel region; forming an isolation carrier layer having a hole array therein on the interlayer insulating layer; grinding a lower surface of the substrate to reduce the thickness of the substrate; placing a plurality of conductors into the hole array to form a plurality of bumps on the isolation carrier layer.