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. 03, 2022
Filed:
Sep. 11, 2018
Applicants:
Chongqing Boe Optoelectronics Technology Co., Ltd., Chongqing, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Inventors:
Shuang Hu, Beijing, CN;
Tae Yup Min, Beijing, CN;
Zhi Zhang, Beijing, CN;
Shuai Chen, Beijing, CN;
Qian Qian, Beijing, CN;
Xiuzhu Tang, Beijing, CN;
Zhenguo Tian, Beijing, CN;
Jingpeng Zhao, Beijing, CN;
Xing Dong, Beijing, CN;
Taoliang Tang, Beijing, CN;
Lijun Xiong, Beijing, CN;
Assignees:
CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Chongqing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/3233 (2016.01); G09G 3/3266 (2016.01); G09G 3/3275 (2016.01);
U.S. Cl.
CPC ...
G09G 3/3233 (2013.01); G09G 3/3266 (2013.01); G09G 3/3275 (2013.01); G09G 2300/0842 (2013.01); G09G 2320/0233 (2013.01);
Abstract
A pixel driving circuit includes a first switching element, a second switching element, a first compensation element, a second compensation element, a driving transistor, a capacitor, and a third switching element.