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. 18, 2023
Filed:
Mar. 20, 2020
Chengdu Boe Optoelectronics Technology Co., Ltd., Chengdu, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Chenxing Wan, Beijing, CN;
Wang Ding, Beijing, CN;
CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Sichuan, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
An electroluminescent display panel and a display apparatus are provided. The display panel includes: a base substrate including a display region and a non-display region; an encapsulating structure on the base substrate, extending from the display region to the non-display region; and a crack dam structure on the base substrate, locating at an edge of the non-display region and on a side of the encapsulating structure away from the display region. The crack dam structure includes: an inorganic layer on the base substrate, including a plurality of dams and a plurality of slots, the dams and the grooves locating at an edge of a side of the inorganic layer away from the display region; and an organic layer, on the inorganic layer, covering at least the dams and fill the slots, wherein a surface of the organic layer away from the base substrate includes at least a non-planar structure.