Lighting device
AssigneeLG Innotek Co., Ltd.
InventorsKwang Ho Park, Chul Hong Kim, Moo Ryong Park, Jin Hee Kim, Hyun Duck Yang
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Abstract
Provided is a lighting device, including: a light source module comprising at least one light source on a printed circuit board, and a resin layer in which the light source is embedded; a light reflection member which is adjacent to at least any one of one side surface and the other side surface of the resin layer; and an optical plate comprising a side wall which is closely adhered to the light reflection member, and an upper surface which covers an upper part of the light source module, wherein a haze of the optical plate is less than 30%.
Claims19
A lighting device comprising:
- a printed circuit board;
- a light source module comprising at least one light source on the printed circuit board, and a resin layer in which the light source is embedded;
- an indirect light-emission separation part disposed on a side surface of the resin layer and reflecting light emitted from the at least one light source;
- and
- an optical plate comprising an upper surface disposed on the light source module and a side wall disposed on a side surface of the indirect light-emission separation part;
- wherein the indirect light-emission separation part comprises:
- a light reflection member disposed between the light source module and the side wall of the optical plate, and
- an indirect light-emission gap disposed between the light source module and the light reflection member,
- wherein a first gap is disposed between the light source module and the upper surface of the optical plate, and
- wherein a haze of the optical plate is less than 30%.
Dependencies are inferred from the claim text.