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:
Jul. 08, 2025
Filed:
Mar. 29, 2022
Visera Technologies Company Ltd., Hsin-Chu, TW;
Kai-Hao Chang, Hsin-Chu, TW;
An-Li Kuo, Hsin-Chu, TW;
Chun-Yuan Wang, Hsin-Chu, TW;
Shin-Hong Kuo, Hsin-Chu, TW;
Po-Hsiang Wang, Hsin-Chu, TW;
Zong-Ru Tu, Hsin-Chu, TW;
Yu-Chi Chang, Hsin-Chu, TW;
Chih-Ming Wang, Hsin-Chu, TW;
VisEra Technologies Company Ltd., Hsin-Chu, TW;
Abstract
The optical device includes a first photodiode, a second photodiode, and a hybrid absorber. The hybrid absorber is disposed above the first photodiode and the second photodiode. The hybrid absorber includes a color filter layer and a plurality of metal-insulator-metal structures. The color filter layer includes a first color filter disposed on the first photodiode and a second color filter disposed on the second photodiode, in which the first color filter is different from the second color filter. The plurality of metal-insulator-metal structures are disposed above the first photodiode and free of disposed above the second photodiode.