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:
May. 12, 2026
Filed:
Oct. 31, 2023
Hefei Visionox Technology Co., Ltd., Hefei, CN;
Hefei Visionox Technology Co., Ltd., Hefei, CN;
Abstract
A display panel and a display apparatus. The display panel includes: a light-emitting device layer including a base plate and a light-emitting layer arranged in stack; a touch control layer including touch control electrodes and a planarization layer covering the touch control electrodes; a buffer layer arranged at a side of the planarization layer away from the light-emitting device layer; an optical film layer arranged at a side of the buffer layer away from the touch control layer and including a plurality of black matrices and a plurality of light filtering units arranged in the same layer as the black matrices; a material of the buffer layer and a material of the planarization layer are immiscible, and an orthographic projection of the buffer layer on the base plate covers an orthographic projection of the light filtering units on the base plate.