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:
Oct. 25, 2022
Filed:
Jun. 17, 2019
Lumens Co., Ltd., Yongin-si, KR;
Jeongwoo Lee, Yongin-si, KR;
Junhyung Lim, Yongin-si, KR;
Hyunpyo Hong, Yongin-si, KR;
Jihye Chang, Yongin-si, KR;
Bogyun Kim, Yongin-si, KR;
Youngkyo Ro, Yongin-si, KR;
Gunha Kim, Yongin-si, KR;
Jugyeong Mun, Yongin-si, KR;
LUMENS CO., LTD., Yongin-si, KR;
Abstract
A flexible surface lighting device is disclosed. The flexible surface lighting device includes: a flexible substrate including an upper insulating film, a lower insulating film, and a thin metal layer interposed between the upper and lower insulating films; a plurality of micro-LED chips two-dimensionally arrayed on the top surface of the flexible substrate; and a flexible light-transmitting resin part disposed on the top surface of the flexible substrate to cover the top and side surfaces of the micro-LED chips. The flexible substrate includes a white reflective layer in contact with the light-transmitting resin part on the upper insulating film.