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. 26, 2026
Filed:
Jul. 31, 2023
Yungu (Gu'an) Technology Co., Ltd., Langfang, CN;
Qingrong Ren, Langfang, CN;
Rubo Xing, Langfang, CN;
Junfeng Li, Langfang, CN;
Gang Wang, Langfang, CN;
Rui Guo, Langfang, CN;
Shuang Cui, Langfang, CN;
Haofeng Zhang, Langfang, CN;
Shiwen Hu, Langfang, CN;
YUNGU (GU'AN) TECHNOLOGY CO., LTD., Langfang, CN;
Abstract
A display panel. The display panel includes an optical fingerprint region which is provided with a light-blocking layer and a protection layer, and the light-blocking layer is provided with a plurality of through holes; the protection layer includes a filling part; the filling part fills parts of regions in the through holes, the filling part is disposed surrounding and closely fitting side walls of the through holes, and the protection layer further includes a light-transmitting part, a height of the light-transmitting part is greater than or equal to depths of the through holes, and an included angle formed between a bottom wall of the filling part and a side wall of the light-transmitting part is an acute angle; or, the filling part fills a whole region in the through hole, and a material of the filling part is a light-transmitting material.