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. 19, 2026
Filed:
Dec. 30, 2022
Applicant:
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Shenzhen, CN;
Inventor:
Chuanbao Luo, Shenzhen, CN;
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H10D 86/60 (2025.01); H10D 30/67 (2025.01); H10D 86/01 (2026.01); H10D 86/40 (2025.01); H10F 30/282 (2025.01); H10F 77/166 (2025.01);
U.S. Cl.
CPC ...
H10D 86/60 (2025.01); H10D 30/6723 (2025.01); H10D 30/6755 (2025.01); H10D 86/0221 (2025.01); H10D 86/423 (2025.01); H10D 86/425 (2025.01); H10D 86/441 (2025.01); H10F 30/282 (2025.01); H10F 77/166 (2025.01);
Abstract
The present application provides a display panel and a display device. The display panel includes a substrate and a plurality of light-sensing units disposed on the substrate. The light-sensing unit includes a light-sensing transistor and a reading transistor connected in series. The light-sensing transistor includes a first active layer. The reading transistor includes a second active layer. A material of the first active layer and a material of the second active layer are both oxide semiconductors.