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:
Dec. 29, 2020
Filed:
Feb. 11, 2019
Lumens Co., Ltd., Yongin-si, KR;
Seung Hyun Oh, Yongin-si, KR;
Jung Hyun Park, Yongin-si, KR;
Byeong Geon Kim, Yongin-si, KR;
Pyoung Gug Kim, Yongin-si, KR;
Sung Sik Jo, Yongin-si, KR;
Jae Yoon Lim, Yongin-si, KR;
Ho Joong Lim, Yongin-si, KR;
LUMENS CO., LTD., Yongin-si, KR;
Abstract
Provided is a light emitting device package including: a light emitting device; a light transmitting plate body formed above the light emitting device and including a lower light transmitting plate, a plurality of side light transmitting plates formed on an upper surface of the lower light transmitting plate, an upper light transmitting plate corresponding to the upper surface of the lower light transmitting plate and formed on upper surfaces of the plurality of side light transmitting plates, and an empty portion formed inside; a wavelength converting unit including a first wavelength converting layer formed on a lower surface of the lower light transmitting plate and a second wavelength converting layer formed in the empty portion and covering the upper surface of the lower light transmitting plate; and an adhesive layer formed between the first wavelength converting layer and the light emitting device, in which the adhesive layer is formed on at least one side and an upper surface of the light emitting device and a lower surface of the first wavelength converting layer.