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:
Apr. 02, 2024
Filed:
Oct. 29, 2020
Playnitride Display Co., Ltd., Zhunan Township, Miaoli County, TW;
Yen-Chun Tseng, Zhunan Township, TW;
Tzu-Yang Lin, Zhunan Township, TW;
Jyun-De Wu, Zhunan Township, TW;
Fei-Hong Chen, Zhunan Township, TW;
Yi-Chun Shih, Zhunan Township, TW;
PLAYNITRIDE DISPLAY CO., LTD., Zhunan Township, Miaoli County, TW;
Abstract
A micro light-emitting diode is provided. The micro light-emitting diode includes a first-type semiconductor layer having a first doping type; a light-emitting layer over the first-type semiconductor layer; a first-type electrode over the first-type semiconductor layer; a second-type semiconductor layer having a second doping type over the light-emitting layer, wherein the second doping type is different from the first doping type; a second-type electrode over the second-type semiconductor layer; and a barrier layer under the first-type semiconductor layer and away from the first-type electrode and the second-type electrode, wherein the barrier layer includes a doped region having the second doping type.