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:
Nov. 04, 2025
Filed:
Jan. 30, 2022
Boe Technology Group Co., Ltd., Beijing, CN;
Chenyang Zhang, Beijing, CN;
Fuqiang Li, Beijing, CN;
Meili Wang, Beijing, CN;
Lei Wang, Beijing, CN;
Xuan Feng, Beijing, CN;
Xuan Liang, Beijing, CN;
Fei Wang, Beijing, CN;
Xinxin Zhao, Beijing, CN;
Beijing BOE Technology Development Co., Ltd., Beijing, CN;
Abstract
An optical detection apparatus and method for detecting a display panel is provided. The apparatus includes photosensitive units arranged in an array. A minimum distance between adjacent photosensitive units is less than a sub-pixel size of the display panel; the photosensitive units in adjacent rows have a position offset in a first direction; and an offset distance corresponding to the position offset is less than the sub-pixel size of the display panel.