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:
Dec. 09, 2025
Filed:
May. 25, 2022
Wuhan Tianma Microelectronics Co., Ltd., Wuhan, CN;
Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch, Shanghai, CN;
Wuhan Tianma Microelectronics Co., Ltd., Wuhan, CN;
Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch, Shanghai, CN;
Abstract
Provided are a display panel and a display apparatus. A display region of the display panel includes a first display region and a second display region. The display panel includes a substrate, and microstructures and optical auxiliary structures that are located on one side of the substrate. The first display region is provided with at least one microstructure. The first display region includes a light-emitting device layer. The light-emitting device layer and the microstructure are located on the same side of the substrate. The light-emitting device layer includes a first electrode layer, a light-emitting layer, and a second electrode layer. The second electrode layer is located on a side of the first electrode layer that is away from the substrate, and the microstructure is located on a side of the second electrode layer that is close to the substrate.