Lighting device
AssigneeLG Innotek Co., Ltd.
InventorsKwang Soo Kim, Young Ho Shin, Ki Man Park, Bu Kwan Je
Life of this patent
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Abstract
A lighting device may be provided that includes a light emitting module including a substrate and a light emitting device disposed on the substrate; and a case receiving the light emitting module therewithin and including an upper case disposed on the substrate and a lower case in which the substrate is disposed. The lower case includes a seating portion which is coupled to a heat sink. The seating portion is either a projection projecting outward from the outer surface of the lower case or a recess which is formed by digging inward the outer surface of the lower case.
Claims14
A lighting device comprising:
- a light emitting module which includes a substrate and a light emitting device disposed on the substrate;
- and
- a case which receives the light emitting module therewithin and includes an upper case disposed on the substrate and a lower case in which the substrate is disposed,
- wherein the lower case includes a seating portion which is coupled to a heat sink, and wherein the seating portion is either a projection projecting outward from the outer surface of the lower case or a recess which is formed by digging inward the outer surface of the lower case.
A lighting device comprising:
- a lower case which includes one side;
- a light emitting module which is disposed on the one side and includes a light emitting device;
- a lens structure which is disposed on the one side of the lower case in such a manner as to cover the light emitting module and controls light emitted from the light emitted module;
- a packing structure which is disposed on the one side of the lower case in such a manner as to cover the lens structure;
- and
- an upper case which covers the packing structure and is coupled to the lower case.
A lighting device comprising:
- a first case which includes a first coupler;
- a first light emitting module disposed in the first case;
- a second case which is disposed adjacent to the first case and includes a second coupler;
- a second light emitting module disposed in the second case;
- and
- a connection pad which connects the first case with the second case,
- wherein the first coupler includes a first coupling hole, wherein the second coupler includes a second coupling hole, and wherein the connection pad includes pins which are inserted into both the first coupling hole and the second coupling hole.
Dependencies are inferred from the claim text.