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. 16, 2026
Filed:
Jun. 28, 2023
Huawei Technologies Co., Ltd., Shenzhen, CN;
Yongjun Liu, Beijing, CN;
Liang Yang, Beijing, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
Embodiments of this application provide a light emitting device, an electronic apparatus, a control apparatus, and a light emitting control method, and relate to the field of display technologies, to resolve a problem of low light emitting efficiency of the light emitting device. The light emitting device includes: a first electrode layer, an electroluminescent layer, and a nano antenna layer that are disposed in sequence, where the first electrode layer is configured to enable the electroluminescent layer to generate photons, and the nano antenna layer is configured to generate, when the photons generated by the electroluminescent layer are emitted to a surface that is of the nano antenna layer and that is close to the electroluminescent layer, a surface plasmon on the surface.