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. 15, 2022
Filed:
Jan. 21, 2020
Int Tech Co., Ltd., Hsinchu County, TW;
Huei-Siou Chen, Taipei, TW;
Li-Chen Wei, Taichung, TW;
INT TECH CO., LTD., Hsinchu County, TW;
Abstract
A light-emitting device includes a substrate, a plurality of bumps over the substrate; and a plurality of light-emitting units separated by the bumps. Each of the light-emitting units includes a first electrode on the substrate, an organic layer on the first electrode, and a second electrode on the organic layer. The light-emitting units comprise a first light-emitting unit and a second light-emitting unit, and the first light-emitting unit further includes an intermediate layer between the organic layer and the second electrode. The organic layer of the first light-emitting unit includes a first material, the second electrodes of the first light-emitting unit and the second light-emitting unit include an electrode material, and the intermediate layer of the first light-emitting unit includes the first material and the electrode material.