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:
Feb. 01, 2022
Filed:
Apr. 29, 2019
Beijing Boe Technology Development Co., Ltd., Beijing, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Wenbo Li, Beijing, CN;
Beijing BOE Technology Development Co., Ltd., Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
This disclosure describes a dimming panel and its driving method, a preparation method and a controlling device, and a controlling system. The dimming panel includes a substrate, a first transparent electrode layer and an insulating layer sequentially disposed on the substrate, and a curled structure disposed on the insulating layer. The curled structure includes a second transparent electrode layer that has a preset inherent force for curling. The second flexible electrode layer is configured to absorb or reflect light. The first transparent electrode layer and the insulating layer have groove structures that are formed corresponding to each other. The curled structure can be disposed within the groove structure.