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. 18, 2025
Filed:
Jun. 29, 2022
Applicant:
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Hubei, CN;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 59/122 (2023.01); G06F 3/041 (2006.01); H10K 59/131 (2023.01); H10K 59/40 (2023.01);
U.S. Cl.
CPC ...
H10K 59/131 (2023.02); G06F 3/0412 (2013.01); H10K 59/122 (2023.02); H10K 59/40 (2023.02);
Abstract
The present application provides a display panel and a display device, including a first planarization layer, a second planarization layer, a first pixel definition layer, a second pixel definition layer, a first support column, a second support column, a first dam structure, and a second dam structure. The first dam structure is located in the first dam area, including a first planarization layer, a second planarization layer, a first pixel definition layer and a first support column. The second dam structure is located in the second dam area, including a second planarization layer, the second pixel definition layer and the second support column.