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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.:

US 12241600 B1

PDFFull Text
Date of Patent:
Mar. 04, 2025

Filed:

Mar. 15, 2021

Lighting module and lighting device

Applicant:

Lg Innotek Co., Ltd., Seoul, KR;

Inventor:

Young Jae Choi, Seoul, KR;

Assignee:

LG INNOTEK CO., LTD., Seoul, KR;

Attorney:

KED & ASSOCIATES, LLP

Primary Examiner:

Colin J Cattanach

Int. Cl.
CPC ...
F21K 9/69 (2016.01); F21K 9/68 (2016.01); F21S 41/141 (2018.01); F21S 43/14 (2018.01); F21S 43/15 (2018.01); F21S 43/33 (2018.01); F21S 43/40 (2018.01); F21Y 115/10 (2016.01); H01L 25/075 (2006.01); H01L 33/48 (2010.01); H01L 33/52 (2010.01); H01L 33/60 (2010.01); H01L 33/62 (2010.01);
U.S. Cl.
CPC ...
F21K 9/69 (2016.08); F21K 9/68 (2016.08); F21S 43/40 (2018.01); H01L 25/0753 (2013.01); H01L 33/486 (2013.01); H01L 33/52 (2013.01); H01L 33/60 (2013.01); H01L 33/62 (2013.01); F21S 41/141 (2018.01); F21S 43/14 (2018.01); F21S 43/15 (2018.01); F21S 43/33 (2018.01); F21Y 2115/10 (2016.08);
Abstract

A lighting device disclosed in an embodiment of the invention includes a substrate; a reflective layer disposed on the substrate; a light source passing through the reflective layer and disposed on the substrate; a resin layer disposed on the reflective layer; and an optical pattern disposed on the resin layer, wherein the light source includes a first light emitting device and a second light emitting device spaced apart from the first light emitting device, wherein the optical pattern may include a first optical pattern disposed on an upper portion of the first light emitting device and a second optical pattern disposed on an upper portion of the second light emitting device, and the first optical pattern and the second optical pattern may have different areas.

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