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:
Oct. 06, 2026
Filed:
Mar. 29, 2023
Xiamen Tianma Microelectronics Co., Ltd., Xiamen, CN;
Jian Liu, Xiamen, CN;
Liu Wang, Xiamen, CN;
Zhijie Wang, Xiamen, CN;
Shumao Wu, Xiamen, CN;
Wei Wu, Xiamen, CN;
Guochang Lai, Xiamen, CN;
Xiamen Tianma Microelectronics Co., Ltd., Xiamen, CN;
Abstract
A light-emitting panel includes a substrate including a first surface and a second surface opposite to each other, light-emitting elements disposed on the first surface, driver chips, at least one of the driver chips disposed on the second surface, and first connection vias penetrating through the substrate. At least one of the driver chips is electrically connected to a respective one of the light-emitting elements through a respective one of the first connection vias. In the technical solutions, at least part of the driver chips are disposed on the second surface of the substrate, that is, at least part of the driver chips are disposed on a different substrate surface from the light-emitting elements. Thus, the driver chips are effectively prevented from interfering with the light-emitting effect of the light-emitting elements, and more space can be provided for disposing light-emitting elements, thereby ensuring the light-emitting effect of the light-emitting panel.