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:
Jun. 11, 2024
Filed:
Nov. 06, 2021
Applicant:
Playnitride Display Co., Ltd., MiaoLi County, TW;
Inventors:
Bo-Wei Wu, MiaoLi County, TW;
Yu-Yun Lo, MiaoLi County, TW;
Shiang-Ning Yang, MiaoLi County, TW;
Chang-Feng Tsai, MiaoLi County, TW;
Assignee:
PlayNitride Display Co., Ltd., MiaoLi County, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/00 (2010.01); H01L 33/22 (2010.01); H01L 33/32 (2010.01);
U.S. Cl.
CPC ...
H01L 33/22 (2013.01); H01L 33/0093 (2020.05); H01L 33/0095 (2013.01); H01L 33/32 (2013.01);
Abstract
A light-emitting diode structure including a semiconductor stack layer is provided. The semiconductor stack layer includes a first type semiconductor layer, an active layer, and a second type semiconductor layer. The active layer is disposed on the first type semiconductor layer. The second type semiconductor layer is disposed on the active layer. A side wall at any side of the semiconductor stack layer includes a rough surface. A manufacturing method of a light-emitting diode structure is also provided.