Abstract: A light-emitting device includes: a base member including: a first lead, a second lead, and a securing member securing the first and second leads; a light-emitting element mounted on an upper surface of the base member; a frame, a part of which is disposed on the upper surface of the base member to surround the light-emitting element; a first member covering at least a portion of an upper surface of the securing member that is exposed at an outer peripheral side of the frame in a top view, the first member being arranged intermittently under the frame and containing a reflective material; and a second member covering the light-emitting element, the frame, and the first member. The frame has a first region on which the first member is arranged and a second region on which the first member is not arranged, the first and second regions having different heights.

Abstract: A light-emitting device includes: a base member; a base body formed on an upper surface of the base member, the base body including a wiring layer; a light-emitting element mounted on an upper surface of the base body, wherein the light-emitting element includes an element-substrate, and a semiconductor layer located on the element-substrate; a resin frame located on the upper surface of the base body; and a first resin located inside the resin frame to cover a part of side surfaces of the light-emitting element, a part of inner side surface of the resin frame, and the upper surface of the base body. The first resin includes: a reflective material layer that contains a reflective material, and a resin layer that is located on an upper surface of the reflective material layer and does not contain the reflective material.

Abstract: A light-emitting device includes: a base member including: a first lead, a second lead, and a securing member securing the first and second leads; a light-emitting element mounted on an upper surface of the base member; a frame, a part of which is disposed on the upper surface of the base member to surround the light-emitting element; a first member covering at least a portion of an upper surface of the securing member that is exposed at an outer peripheral side of the frame in a top view, the first member being arranged intermittently under the frame and containing a reflective material; and a second member covering the light-emitting element, the frame, and the first member. The frame has a first region on which the first member is arranged and a second region on which the first member is not arranged, the first and second regions having different heights.

Abstract: A light-emitting device includes a base member including a first lead, a second lead, and a securing member securing the first lead and the second lead, a light-emitting element mounted on an upper surface of the base member, a frame disposed on the upper surface of the base member to surround the light-emitting element, a first member covering at least a portion of an upper surface of the securing member exposed at an outer peripheral side of the frame in a top view, the first member being in contact with an outer lateral surface of the frame and containing a reflective material, and a second member covering the light-emitting element, the frame, and the first member. The first member has an inclined region in a cross-sectional view. A maximum height of the inclined region is less than a height of an upper end of the frame.

Abstract: A light-emitting device includes: a base member; a base body formed on an upper surface of the base member, the base body including a wiring layer; a light-emitting element mounted on an upper surface of the base body, wherein the light-emitting element includes an element-substrate, and a semiconductor layer located on the element-substrate; a resin frame located on the upper surface of the base body; and a first resin located inside the resin frame to cover a part of side surfaces of the light-emitting element, a part of inner side surface of the resin frame, and the upper surface of the base body. The first resin includes: a reflective material layer that contains a reflective material, and a resin layer that is located on an upper surface of the reflective material layer and does not contain the reflective material.

Abstract: A light-emitting device includes: a light-emitting element; a base including a first lead having an element disposal portion and a first wire bonding portion, a second lead having a second wire bonding portion and a fixing member; a frame provided on a upper surface of the base; an Ag plating layer covering an upper surface of the element disposal portion; an Au plating layer covering at least an upper surface of the first wire bonding portion and at least an upper surface of the second wire bonding portion; a first wire; and a second wire. The Ag plating layer is disposed apart inwardly from at least a part of an outer circumference of an end portion of the element disposal portion, and the frame body is provided at a position that the frame body covers the Ag plating layer, the first wire bonding portion, and the second wire bonding portion.

Abstract: A light-emitting device includes: a base body comprising a resin member, a first lead, and a second lead, wherein the first lead and the second lead are supported by the resin member; a light-emitting element mounted on an upper surface of the base body; a resin frame located on the upper surface of the base body, surrounding the light-emitting element; and a first resin located inside the resin frame to cover a part of side surfaces of the light-emitting element, a part of an inner side surface of the resin frame, and the upper surface of the base body, wherein the first resin includes: a reflection material layer that contains a reflection material, and a resin layer that is located on an upper surface of the reflective material layer and does not contain the reflective material.

Abstract: A light-emitting device includes: a light-emitting element; a base including a first lead having an element disposal portion and a first wire bonding portion, a second lead having a second wire bonding portion and a fixing member; a frame provided on a upper surface of the base; an Ag plating layer covering an upper surface of the element disposal portion; an Au plating layer covering at least an upper surface of the first wire bonding portion and at least an upper surface of the second wire bonding portion; a first wire; and a second wire. The Ag plating layer is disposed apart inwardly from at least a part of an outer circumference of an end portion of the element disposal portion, and the frame body is provided at a position that the frame body covers the Ag plating layer, the first wire bonding portion, and the second wire bonding portion.

Abstract: A light-emitting device includes a base member including a first lead, a second lead, and a securing member securing the first lead and the second lead, a light-emitting element mounted on an upper surface of the base member, a frame disposed on the upper surface of the base member to surround the light-emitting element, a first member covering at least a portion of an upper surface of the securing member exposed at an outer peripheral side of the frame in a top view, the first member being in contact with an outer lateral surface of the frame and containing a reflective material, and a second member covering the light-emitting element, the frame, and the first member. The first member has an inclined region in a cross-sectional view. A maximum height of the inclined region is less than a height of an upper end of the frame.

Abstract: A light-emitting device includes: a base body comprising a resin member, a first lead, and a second lead, wherein the first lead and the second lead are supported by the resin member; a light-emitting element mounted on an upper surface of the base body; a resin frame located on the upper surface of the base body, surrounding the light-emitting element; and a first resin located inside the resin frame to cover a part of side surfaces of the light-emitting element, a part of an inner side surface of the resin frame, and the upper surface of the base body, wherein the first resin includes: a reflection material layer that contains a reflection material, and a resin layer that is located on an upper surface of the reflective material layer and does not contain the reflective material.