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:
Dec. 23, 2025
Filed:
Mar. 17, 2022
Visera Technologies Company Limited, Hsin-Chu, TW;
Hsin-Yi Hsieh, Hsin-Chu, TW;
VISERA TECHNOLOGIES COMPANY LIMITED, Hsin-Chu, TW;
Abstract
A bio-detection device is provided. The bio-detection device includes a plurality of pixel units. Each of the pixel units includes a substrate, one or more pairs of reflective sub-polarizing units, and a plurality of reaction sites. The pairs of reflective sub-polarizing units are disposed on the substrate. The difference of the absolute value between respective polarizing angles of the reflective sub-polarizing units in each pair of reflective sub-polarizing units is 90°. The reaction sites are defined above the one or more pairs of reflective sub-polarizing units. The reaction sites and the reflective sub-polarizing units are in one-to-one correspondence.