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:
Aug. 02, 2022
Filed:
Dec. 25, 2018
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Hubei, CN;
Tianfu Guo, Wuhan, CN;
Abstract
The present invention provides an organic light emitting diode (OLED) display panel and a manufacturing method thereof. The display panel includes a display structure and an encapsulation structure, the display structure includes a display region and an edged non-display region surrounding the display region, the display region includes an OLED layer, the encapsulation structure is disposed on the edged non-display region; wherein the encapsulation structure includes a buffer strip connected to the display region and a sealing layer covering the display region and the buffer strip; wherein a surface of the buffer strip has an uneven three-dimensional structure.