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:
Feb. 19, 2019
Filed:
Apr. 04, 2018
Omnivision Technologies, Inc., Santa Clara, CA (US);
Chia-Chun Miao, Sunnyvale, CA (US);
Yin Qian, Milpitas, CA (US);
Chao-Hung Lin, San Ramon, CA (US);
Chen-Wei Lu, San Jose, CA (US);
Dyson H. Tai, San Jose, CA (US);
Ming Zhang, Fremont, CA (US);
Jin Li, San Jose, CA (US);
OmniVision Technologies, Inc., Santa Clara, CA (US);
Abstract
A method of image sensor package fabrication includes providing an image sensor, including a pixel array disposed in a semiconductor material, and a first transparent shield adhered to the semiconductor material. The pixel array is disposed between the semiconductor material and the first transparent shield. A light blocking layer is deposited and disposed between lateral edges of the pixel array and lateral edges of the first transparent shield, and a second transparent shield is placed on the image sensor package, where the light blocking layer is disposed between the first transparent shield and the second transparent shield.