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:
Jul. 08, 2025
Filed:
Apr. 10, 2024
Xiamen Tianma Display Technology Co., Ltd., Xiamen, CN;
Zhoulin Ke, Xiamen, CN;
Xiamen Tianma Display Technology Co., Ltd., Xiamen, CN;
Abstract
A display panel includes a base substrate, an array layer on a side of the base substrate, a plurality of light-emitting units on a side of the array layer away from the base substrate, a pixel defining layer on the side of the array layer away from the base substrate, and a first metal part between the array layer and a first electrode. The pixel defining layer includes a plurality of pixel openings, the plurality of pixel openings corresponds to the plurality of light-emitting units, and at least a part of the light-emitting unit is within a pixel opening. The first metal part is connected to the first electrode through a first via. Along the first direction, within a third preset distance, at least two first vias corresponding to same-color light-emitting units are arranged according to the first symmetry rule.