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:
Jun. 03, 2022
Nichia Corporation, Anan, JP;
Yukitoshi Marutani, Anan, JP;
NICHIA CORPORATION, Anan, JP;
Abstract
A display device includes: a mounting substrate; and a plurality of light-emitting devices arranged on the mounting substrate. The mounting substrate includes: a plurality of thin-film transistor (TFT) elements, and a plurality of conductive pads, each of which is connected to one of the plurality of TFT elements. Each of the plurality of light-emitting devices includes: a semiconductor stacked body, a first metallic section electrically connected to the semiconductor stacked body, and a second metallic section electrically connected to the semiconductor stacked body. The plurality of conductive pads include: a plurality of first conductive pads, each electrically connected to the first metallic section of a respective light-emitting device, and a plurality of second conductive pads, each electrically connected to the second metallic section of the respective light-emitting device. The TFT elements are disposed in regions other than underneath the first metallic sections and the second metallic sections.