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:
Mar. 03, 2020
Filed:
Jun. 01, 2018
Applicant:
Int Tech Co., Ltd., Hsinchu County, TW;
Inventors:
Huei-Siou Chen, Taipei, TW;
Li-Chen Wei, Taichung, TW;
Assignee:
INT TECH CO., LTD., Hsinchu County, TW;
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/50 (2006.01); H01L 27/32 (2006.01); H01L 51/00 (2006.01); H01L 51/52 (2006.01); H01L 27/15 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5044 (2013.01); H01L 27/3206 (2013.01); H01L 27/3295 (2013.01); H01L 51/0096 (2013.01); H01L 51/5206 (2013.01); H01L 27/156 (2013.01);
Abstract
A light emitting device includes a substrate and a light emitting layer over the substrate, the light emitting layer. The light emitting layer has a light emitting pixel array including a plurality of light emitting pixels and a spacer. The spacer is configured to separating the plurality of light emitting pixels. Each light emitting pixel has a light emitting material and an electrode between the light emitting material and the substrate. The spacer has a bump having a curved surface extruding away from the substrate, and the bump covers a peripheral region of the electrode.