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:
Mar. 24, 2026
Filed:
Jun. 30, 2022
Chengdu Boe Optoelectronics Technology Co., Ltd., Sichuan Province, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Chengdu BOE Optoelectronics Technology Co., Ltd., Chengdu, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
A touch display panel and a preparation method, and a display apparatus. The touch display panel includes: a first base substrate, including sub-pixel regions; a group of light emitting devices, corresponding to the sub-pixel regions one to one; a first pixel defining layer, including first opening regions corresponding to the sub-pixel regions one to one; a group of quantum dot layers, in at least part of the first opening regions; a touch module, including a first touch electrode layer; and one layer of stacked insulation structure, configured to transmit light emitted by each quantum dot layer and reflect light emitted by the light emitting devices.