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:
Feb. 24, 2026
Filed:
Jul. 21, 2022
Boe Technology Group Co., Ltd., Beijing, CN;
Yujie Liu, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
The present disclosure provides a display apparatus, including a first substrate, and a reflective layer, a plurality of optical structure units, and a plurality of light-emitting elements, which are sequentially arranged in a direction away from the first substrate. An orthographic projection of each optical structure unit on the first substrate covers an orthographic projection of at least one light-emitting element on the first substrate, and each optical structure unit is configured to process first light emitted from the light-emitting elements to produce second light. The second light is reflected by the reflective layer back to the optical structure unit, and the second light is processed by the optical structure unit into collimated light emitted away from the first substrate. The present disclosure further provides a virtual reality device.