Lighting device
AssigneeLG Innotek Co., Ltd.
InventorsSang Hoon Lee, Hyun Ha Shin, Im Je Woo
Life of this patent
Estimating the term…
Abstract
A lighting device may be provided that includes a light emitter including a plurality of LEDs; a reflective plate disposed on the light emitter; a diffuser plate disposed in a direction in which light emitted from the LED is irradiated; a case including the light emitter disposed therein and including a bottom plate and a side wall extending from both side ends of the bottom plate; and a connecting member extending from the side wall of the case and including a bracket coupler on at least one side thereof. The light emitter is disposed between the bottom plate of the case and the diffuser plate.
Claims20
A lighting device comprising:
- a plurality of single lighting modules that includes:
- a light emitter that includes a substrate and a plurality of lighting emitting devices disposed on the substrate;
- a reflective plate that is disposed on the substrate of the light emitter;
- a heat radiator that contacts a bottom surface of the substrate of the light emitter;
- a case that includes a bottom plate and a side wall extending from both side ends of the bottom plate;
- a diffuser plate that is disposed on the light emitter and that is coupled to the side wall of the case;
- and
- a connecting member that extends from the side wall of the case and that includes a bracket coupler on at least one side of the connecting member,
- wherein the light emitter is disposed between the bottom plate of the case and the diffuser plate,
- wherein at least one power supply controller is located in a space formed between the plurality of single lighting modules,
- wherein the bottom plate and the side wall of the case are spaced apart from the heat radiator.
A lighting device comprising:
- a light emitter that includes a plurality of lighting emitting devices;
- a reflective plate being disposed on the light emitter and that includes a bottom reflective plate, a side reflective plate that extends from the bottom reflective plate and has an inclination, and a fixing protrusion that extends from the side reflective plate;
- a diffuser plate disposed in a direction in which light emitted from the lighting emitting device is irradiated;
- a case that includes the light emitter disposed therein and that includes a bottom plate and a side wall extending from the bottom plate, wherein the side wall has a recess in which the fixing protrusion and one end of the diffuser plate are disposed;
- a connecting member that extends from the side wall of the case and that includes a bracket coupler on at least one side of the connecting member, and
- a power supply controller contacting an outer lateral surface of at least one side wall of the case.
A lighting device comprising:
- a plurality of single lighting modules that includes:
- a light emitter that includes a plurality of lighting emitting devices;
- a reflective plate disposed on the light emitter;
- a diffuser plate being disposed in a direction in which light emitted from the lighting emitting device is irradiated and that includes a locking hole;
- a case that includes the light emitter disposed therein and that includes a bottom plate and a side wall extending from both side ends of the bottom plate;
- and
- a connecting member that extends from the side wall of the case and that includes a bracket coupler on at least one side end of the connecting member,
- wherein the reflective plate includes a fastener having a protrusion coupled to the locking hole of the diffuser plate, and
- wherein at least one power supply controller is located in a space formed between the plurality of single lighting modules.
Dependencies are inferred from the claim text.