Patent ID: 11874491
Assignee: LG INNOTEK CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC F  G  H | IPC F

Claim 0:
1. A lighting device comprising:
a substrate;
a light source including a plurality of light emitting devices disposed on the substrate;
a resin layer disposed on the substrate and including a first resin portion and a second resin portion;
a reflective member disposed between the resin layer and the substrate;
a first diffusion layer disposed on the first resin portion and the second resin portion of the resin layer; and
a plurality of light shielding portions spaced apart from each other and disposed on the first resin portion,
wherein the first and second resin portions are formed of different light-transmitting resin materials,
wherein each of the plurality of light emitting devices is disposed within the first resin portion and emits light toward the second resin portion,
wherein the first and second resin portions are disposed on an upper surface of the reflective member, and
wherein the resin layer includes a region having a refractive index different from that of the first and second resin portions between the first and second resin portions.