Abstract:
Disclosed is a light emitting module. The light emitting module includes a substrate and a plurality of light emitting devices disposed on the substrate, at least one of the plurality of light emitting devices includes a plurality of light emitting cells which are individually driven, and the plurality of light emitting cells include a light emitting structure including a first semiconductor layer, an active layer, and a second semiconductor layer, and has a light emitting surface emitting light.
Abstract:
A light-emitting element package according to an embodiment comprises: a substrate; a conductive layer arranged on the substrate; at least one light-emitting chip arranged on the substrate; a wire for electrically connecting the conductive layer and the at least one light-emitting chip; a wavelength conversion unit arranged on the light-emitting chip; and a molding unit arranged on the substrate so as to enclose the light-emitting chip and the wire and to expose the upper surface of the wavelength conversion unit, wherein the distance from the upper surface of the light-emitting chip to the upper surface of the wavelength conversion unit is larger than a value obtained by adding 37 μm to the distance from the upper surface of the light-emitting chip to the highest point of the wire.
Abstract:
A light-emitting element package, according to one embodiment of the present invention, comprises: a circuit board including first and second regions having different heights; light-emitting elements respectively disposed in the first and second regions; and phosphor layers respectively disposed on the light-emitting elements, wherein the light-emitting elements are disposed within a 100-μm distance in the horizontal direction.
Abstract:
Disclosed herein is a light emitting module. The light emitting module according to an exemplary embodiment includes a circuit board having a cavity and including a circuit pattern at a region which does not have the cavity, an insulation substrate disposed in the cavity while being formed, at an upper portion thereof, with at least one pad, and at least one light emitting device disposed on the pad, wherein a joining structure is disposed between a bottom surface of the cavity and a bottom surface of the insulation substrate.
Abstract:
Provided is a light emitting device. The light emitting device includes a plurality of metal layers spaced from each other, a first insulation film having an opened area in which a portion of the plurality of metal layers is opened, the first insulation film being disposed around top surfaces of the plurality of metal layers, a light emitting chip disposed on at least one of the plurality of metal layers, the light emitting chip being electrically connected to the other metal layer, a resin layer disposed on the plurality of metal layers and the light emitting chip, and a first guide member formed of a non-metallic material, the first guide member being disposed on the first insulation film.
Abstract:
Provided is a light emitting device package. The light emitting device package comprises a body, a heat diffusing member, a light emitting diode (LED), and a buffer layer. A cavity with an opened topside is formed in the body. The heat dissipation member is disposed between a bottom surface of the cavity and a lower surface of the body. The LED is disposed on one of an electrode disposed on the bottom surface of the cavity. The buffer layer is disposed between the heat dissipation member and a pad and has a thickness thinner than a thickness of the heat dissipation member.
Abstract:
Embodiments relate to a light emitting device package including a package body, a light emitting structure disposed on the package body, the light emitting structure including a first conductive semiconductor layer, an active layer and a second conductive semiconductor layer, the light emitting structure being divided into at least two light emitting cells, a support substrate located between the package body and the light emitting structure, a first electrode and a second electrode connected to each of the light emitting cells and fluorescent substances disposed respectively on the light emitting cells. At least two layers among the first conductive semiconductor layer, the active layer and the second conductive semiconductor layer included in each of the light emitting cells next to each other are electrically separated from each other.
Abstract:
Disclosed is a light emitting device including a light emitting structure comprising a first semiconductor layer, an active layer and a second semiconductor layer, a phosphor plate disposed on the second semiconductor layer, a first electrode portion disposed on the phosphor plate, and a plurality of bonding portions disposed between the light emitting structure and the phosphor plate, the bonding portions bonding the phosphor plate to the light emitting structure, wherein each bonding portion includes at least one first bonding portion electrically connected to the first electrode portion.
Abstract:
Disclosed is a light emitting device including a light emitting structure comprising a first semiconductor layer, an active layer and a second semiconductor layer, a phosphor plate disposed on the second semiconductor layer, and a bonding portion disposed between the light emitting structure and the phosphor plate, the bonding portion bonding the phosphor plate to the light emitting structure.