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. 30, 2025
Filed:
May. 30, 2022
Applicant:
Wuhan China Star Optoelectronics Technology Co., Ltd., Hubei, CN;
Inventor:
Chengzhi Luo, Hubei, CN;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H10D 86/60 (2025.01); H10D 86/01 (2025.01); H10D 86/40 (2025.01);
U.S. Cl.
CPC ...
H10D 86/60 (2025.01); H10D 86/0221 (2025.01); H10D 86/421 (2025.01);
Abstract
Embodiments of the present disclosure provide an array substrate, a preparation method thereof, and a display panel, where the array substrate includes a first filter layer, an active layer, and a second filter layer. By reflecting the light to the second filter layer through the first filter layer, and then reflecting the light to the active layer through the second filter layer, the active layer can act as a photosensitive unit to meet a requirement for detecting an ultraviolet intensity in the ambient light.