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:
Jan. 07, 2025
Filed:
Nov. 30, 2021
Wuhan Boe Optoelectronics Technology Co., Ltd., Hubei, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Yiyi Zhang, Beijing, CN;
Wei Wu, Beijing, CN;
Yan Chen, Beijing, CN;
Dang Zhang, Beijing, CN;
Junfeng Dai, Beijing, CN;
Xiang Liu, Beijing, CN;
Yichen Zhou, Beijing, CN;
Hao Zhang, Beijing, CN;
Mingyu Xiao, Beijing, CN;
Zizheng Liu, Beijing, CN;
Yuan Tong, Beijing, CN;
Qi Chen, Beijing, CN;
Taohe Zhu, Beijing, CN;
Wuhan BOE Optoelectronics Technology Co., Ltd., Hubei, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
Embodiments of the present disclosure provide a display substrate having a display region and a frame region. The display substrate includes a plurality of display pixels and a plurality of dummy pixels arranged in an array; the display pixels are distributed in the display region; the dummy pixels are distributed in the frame region. Each display pixel includes a first pixel electrode and a first common electrode; and a first voltage difference exists between the first pixel electrode and the first common electrode. Each dummy pixel includes a second pixel electrode and a second common electrode; and a second voltage difference exists between the second pixel electrode and the second common electrode. A difference between the first voltage difference and the second voltage difference is less than a set value. Embodiments of the present disclosure further provides a display panel and a display apparatus.