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. 02, 2026
Filed:
Jun. 07, 2022
Applicant:
Ennostar Corporation, Hsinchu city, TW;
Inventors:
Ching-Tai Cheng, Hsinchu, TW;
Ju-Lien Kuo, Hsinchu, TW;
Min-Hsun Hsieh, Hsinchu, TW;
Shau-Yi Chen, Hsinchu, TW;
Shih-An Liao, Hsinchu, TW;
Jhih-Hao Chen, Hsinchu, TW;
Assignee:
Ennostar Corporation, Hsinchu city, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10H 20/851 (2025.01); H10H 20/01 (2025.01); H10H 20/82 (2025.01); H10H 20/84 (2025.01); H10H 20/841 (2025.01); H10H 20/85 (2025.01); H10H 20/852 (2025.01); H10H 20/856 (2025.01); H10H 29/14 (2025.01);
U.S. Cl.
CPC ...
H10H 20/8515 (2025.01); H10H 20/01335 (2025.01); H10H 20/0361 (2025.01); H10H 20/82 (2025.01); H10H 20/841 (2025.01); H10H 20/85 (2025.01); H10H 20/8514 (2025.01); H10H 20/852 (2025.01); H10H 20/856 (2025.01); H10H 29/142 (2025.01); H10H 20/84 (2025.01); H10H 29/14 (2025.01);
Abstract
This disclosure discloses a light-emitting element having a light-emitting unit, a transparent layer and a wavelength conversion layer formed on the transparent layer. The transparent layer covers the light-emitting unit. The wavelength conversion layer includes a phosphor layer having a phosphor and a stress release layer without the phosphor.