US 11,658,266 B2
Lighting module and lighting apparatus having same
Se Eun Kang, Seoul (KR); Kwang Hyun Ko, Seoul (KR); and Moo Ryong Park, Seoul (KR)
Assigned to LG INNOTEK CO., LTD., Seoul (KR)
Filed by LG INNOTEK CO., LTD., Seoul (KR)
Filed on Aug. 15, 2022, as Appl. No. 17/887,550.
Application 17/887,550 is a continuation of application No. 17/489,099, filed on Sep. 29, 2021, granted, now 11,450,786.
Application 17/489,099 is a continuation of application No. 16/760,659, granted, now 11,164,993, issued on Nov. 2, 2021, previously published as PCT/KR2018/013485, filed on Nov. 7, 2018.
Claims priority of application No. 10-2017-0151373 (KR), filed on Nov. 14, 2017.
Prior Publication US 2022/0393064 A1, Dec. 8, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H01L 33/10 (2010.01); F21K 9/00 (2016.01); H01L 33/54 (2010.01); H01L 33/56 (2010.01); H01L 33/58 (2010.01); F21Y 115/10 (2016.01)
CPC H01L 33/10 (2013.01) [F21K 9/00 (2013.01); H01L 33/54 (2013.01); H01L 33/56 (2013.01); H01L 33/58 (2013.01); F21Y 2115/10 (2016.08)] 20 Claims
OG exemplary drawing
 
1. A lighting module comprising:
a substrate;
a plurality of light emitting devices disposed on the substrate;
a resin layer disposed on the substrate;
a first reflective layer disposed on a bottom surface of the resin layer; and
a second reflective layer disposed on a top surface of the resin layer,
wherein the resin layer has a side surface facing an exit surface of at least one of the plurality of light emitting devices,
wherein the side surface of the resin layer comprises a pattern including a plurality of convex portions and a plurality of concave portions, and
wherein at least one of the first reflective layer and the second reflective layer comprises a pattern corresponding to the pattern of the resin layer.