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:
May. 22, 2018
Filed:
Nov. 14, 2013
Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;
Yun-Wei Cheng, Taipei, TW;
Chun-Hao Chou, Tainan, TW;
Yin-Chieh Huang, Tainan, TW;
Wan-Chen Huang, Kaohsiung, TW;
Zhe-Ju Liu, Pingzhen, TW;
Kuo-Cheng Lee, Tainan, TW;
Chi-Cherng Jeng, Tainan, TW;
Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;
Abstract
An image sensor is provided including a substrate, an array of photosensitive units, a grid and a plurality of color filters. In the image sensor, the grid has a first portion and a second portion disposed on the first portion. The second portion of the grid can cause reflection or refraction of incident lights targeted for one image sensor element back into the same image sensor element, so as to avoid crosstalk occurred. Further, a method for manufacturing the image sensor also provides herein.