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:
Nov. 04, 2025
Filed:
Dec. 20, 2022
Changsha Hkc Optoelectronics Co., Ltd., Changsha, CN;
Hkc Corporation Limited, Shenzhen, CN;
Kerong Wu, Changsha, CN;
Rongrong Li, Changsha, CN;
CHANGSHA HKC OPTOELECTRONICS CO., LTD., Changsha, CN;
HKC CORPORATION LIMITED, Shenzhen, CN;
Abstract
A display panel includes a transparent substrate and a light emitting function layer and a color resist layer formed on the transparent substrate. The transparent substrate has a light emitting region and a non-light emitting region. The light-emitting functional layer is located at a side of the transparent substrate and includes a transistor and an organic light emitting device. The transistor is formed on the non-light-emitting region. The color resist layer is located on a side of the transparent substrate away from the light-emitting function layer. The color resist layer includes a black matrix formed on the non-light-emitting region and a color filter formed on the light-emitting region. Light emitted by the organic light-emitting device is emitted through the light-emitting region of the transparent substrate and the color filter in sequence.