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:
Sep. 02, 2025
Filed:
Aug. 02, 2021
Visera Technologies Company Limited, Hsin-Chu, TW;
Wei-Lung Tsai, Tainan, TW;
Shin-Hong Kuo, New Taipei, TW;
Huang-Jen Chen, Hsin-Chu, TW;
Yu-Chi Chang, Hukou Township, Hsinchu County, TW;
Ching-Chiang Wu, Zhubei, TW;
Han-Lin Wu, Hsin-Chu, TW;
Hung-Jen Tsai, Hsin-Chu, TW;
VISERA TECHNOLOGIES COMPANY LIMITED, Hsin-Chu, TW;
Abstract
An image sensor is provided. The image sensor includes a substrate, an isolation structure on the substrate, a photoelectric conversion layer, a transparent electrode layer, an encapsulation layer, a color filter layer, and a micro-lens. The isolation structure is electrically non-conductive and defines a plurality of pixel regions on the substrate. The isolation structure prevents cross-talk of electrical signals among pixels. The photoelectric conversion layer is disposed on the pixel regions defined by the isolation structure. The transparent electrode layer is disposed over the isolation structure and the photoelectric conversion layer. The encapsulation layer is disposed over the transparent electrode layer. The micro-lens is disposed on the color filter layer.