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:
Jan. 27, 2026
Filed:
Mar. 18, 2022
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Sungyeol Kim, Suwon-si, KR;
Kyungsoo Park, Suwon-si, KR;
Chunsoon Park, Suwon-si, KR;
Kyehoon Lee, Suwon-si, KR;
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 25/075 (2006.01); H01L 33/10 (2010.01); H01L 33/48 (2010.01); H10H 20/814 (2025.01); H10H 20/85 (2025.01);
U.S. Cl.
CPC ...
H01L 25/0753 (2013.01); H10H 20/814 (2025.01); H10H 20/8506 (2025.01);
Abstract
A display apparatus is provided. The display apparatus includes a printed circuit board (PCB), a light emitting diode (LED) chip provided on the PCB and configured to output light, an optical dome provided on the LED chip and the LED chip, a void formed by air inside the optical dome and between the LED chip and the PCB, and an air barrier provided between the LED chip and the PCB such that the void is spaced apart from the LED chip.