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:
Jun. 22, 2021
Filed:
Nov. 12, 2019
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Guangdong, CN;
Weijing Zeng, Guangdong, CN;
Abstract
The present invention provides a display panel including a light emitting diode structure. The light emitting diode structure includes an anode located on a thin film transistor layer, a light emitting material layer located on the anode, and a cathode covering the light emitting material layer. The light emitting diode structure further includes an anode reflective layer and a quantum dot thin film. The anode reflective layer is located under the anode, and is electrically insulated from the anode through a reflective insulation layer. The quantum dot thin film is located between the anode and the anode reflective layer.