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:
Apr. 21, 2020
Filed:
Aug. 24, 2017
Boe Technology Group Co., Ltd., Beijing, CN;
Hefei Boe Display Technology Co., Ltd., Hefei, Anhui, CN;
Jincheng Gao, Beijing, CN;
Xiaolong He, Beijing, CN;
Zhanfeng Cao, Beijing, CN;
Bin Zhang, Beijing, CN;
Qi Yao, Beijing, CN;
Zhengliang Li, Beijing, CN;
Xuefei Sun, Beijing, CN;
Wei Zhang, Beijing, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
HEFEI BOE DISPLAY TECHNOLOGY CO., LTD., Hefei, Anhui, CN;
Abstract
A switch element, an array substrate, a display panel, and a display device are disclosed. The switch element includes: a first electrode, an insulation layer, where the first electrode is located on a first side of the insulation layer; a second electrode and a third electrode arranged spaced from each other, both of which are located on a second side of the insulation layer away from the first electrode; and a first oil ink located between the second electrode and the third electrode, where the first oil ink is electrically conductive, and configured to connect or disconnect the second electrode with or from the third electrode under control of the first electrode.