Patent ID: 11859779
Assignee: LG INNOTEK CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC F  H | IPC F  H

Claim 16:
17. A lighting device comprising:
a resin layer having a first surface and a second surface opposite to the first surface such that the resin layer is between the second surface and the first surface in a first direction;
a plurality of holes in the resin layer;
a first reflective member disposed on an upper surface of the resin layer and over the plurality of holes;
a second reflective member disposed under a lower surface of the resin layer and under the plurality of holes such that the plurality of holes are between the first reflective member and the second reflective member in a second direction transverse to the first direction; and
a plurality of light emitting devices disposed between the second surface and the first surface in the first direction, and covered by the resin layer, and the plurality of light emitting devices configured to emit light toward the first surface of the resin layer through the plurality of holes,
wherein the plurality of holes is adjacent to the first surface and are arranged in a third direction transverse to the first direction and transverse to the second direction,
wherein the plurality of light emitting devices is adjacent to the second surface and are arranged in the third direction,
wherein a distance between the plurality of holes is narrower than a distance between the plurality of light emitting devices in the third direction.