Lighting device
OwnerDong Nyung Lim, Eun Hwan Kiminventors
Life of this patent
Estimating the term…
Abstract
A lighting device includes a light emitting module including a substrate and a light emitting device mounted on the substrate; a case body receiving the light emitting module; a gap member contacting the case body and wider than the substrate; a lens on the light emitting module and contacting the gap member; a first ring provided on a peripheral portion of the lens; and a case cover coupled with the case body and having an opening, wherein the case body is provided therein with a coupling cavity in which the gap member is seated, and wherein the lens includes a first portion between the ring and the gap member and a second portion that extends outward from the first portion through the opening of the case cover.
Claims20
A lighting device, comprising:
- a light emitting module including a substrate and a light emitting device mounted on the substrate;
- a case comprising a body member including a cavity to receive the light emitting module, and a cover member including an opening, both of the body member and the cover member including a through-hole respectively so as to be coupled to each other by a coupling member;
- an optical member having a shape corresponding to the opening of the cover member of the case to cover the opening of the cover member of the case;
- and
- an intermediate member disposed in the cavity of the body member of the case,
- wherein an area of the opening of the cover member of the case where a top surface of the body member of the case meets the cover member of the case is smaller than an area of a bottom surface of the cavity of the body member of the case on which the light emitting module is provided.
A lighting device, comprising:
- a light emitting module including a substrate and a light emitting device mounted on the substrate;
- a case comprising a body member including a cavity to receive the light emitting module, and a cover member including an opening;
- and
- an optical member including a shape corresponding to the opening of the cover member of the case to cover the opening of the cover member of the case,
- wherein a protrusion is formed at one of the body member of the case and the cover member of the case, and a recess is formed at the corresponding position of the other such that both of the protrusion and the recess are coupled together,
- wherein a width of the body member of the case is larger than a height of the body member, and
- wherein an area of the opening of the cover member of the case where a top surface of the body member of the case meets the cover member of the case is smaller than an area of a bottom surface of the cavity of the body member of the case on which the light emitting module is disposed.
A lighting device, comprising:
- a light emitting module including a substrate and a light emitting device mounted on the substrate;
- a case comprising a body member including a cavity to receive the light emitting module, and a cover member including an opening, both of the body member and the cover member including a through-hole respectively so as to be coupled to each other by a coupling member;
- and
- an optical member having a shape corresponding to the opening of the cover member of the case to cover the opening of the cover member of the case;
- wherein an area of the opening of the cover member of the case where a top surface of the body member of the case meets the cover member of the case is smaller than an area of a bottom surface of the cavity of the body member of the case on which the light emitting module is provided,
- wherein the cover member of the case comprises a protrusion on a bottom surface, and
- wherein the body member of the case comprises a recess beyond the cavity thereof such that the protrusion of the cover member of the case fits into the recess of the body member of the case.
Dependencies are inferred from the claim text.