A method for manufacturing a laser diode device includes providing a substrate having a surface region and forming epitaxial material overlying the surface region, the epitaxial material comprising an n-type cladding region, an active region comprising at least one active layer overlying the n-type cladding region, and a p-type cladding region overlying the active layer region. The epitaxial material is patterned to form a plurality of dice, each of the dice corresponding to at least one laser device, characterized by a first pitch between a pair of dice, the first pitch being less than a design width. Each of the plurality of dice are transferred to a carrier wafer such that each pair of dice is configured with a second pitch between each pair of dice, the second pitch being larger than the first pitch.

To provide a method of manufacturing a light-emitting module capable of accurately arranging a plurality of light-emitting elements at narrow intervals, and a light-emitting module manufactured by the method of manufacturing, and, moreover, a device on which the light-emitting module is mounted. Provided is a method of manufacturing a light-emitting module including: a plurality of light-emitting element arrays each including, in a plane parallel to resonator length of a light-emitting element, a plurality of the light-emitting elements arranged along a width direction perpendicular to a direction of the resonator length; and a substrate on which the plurality of light-emitting element arrays is mounted, the method including arranging the plurality of light-emitting elements on the substrate at predetermined intervals along the width direction in the light-emitting module, by causing side surfaces of the respective light-emitting element arrays adjacent to each other along the width direction to be in contact with each other and mounting the respective light-emitting element arrays on the substrate.

To provide a method of manufacturing a light-emitting module capable of accurately arranging a plurality of light-emitting elements at narrow intervals, and a light-emitting module manufactured by the method of manufacturing, and, moreover, a device on which the light-emitting module is mounted. Provided is a method of manufacturing a light-emitting module including: a plurality of light-emitting element arrays each including, in a plane parallel to resonator length of a light-emitting element, a plurality of the light-emitting elements arranged along a width direction perpendicular to a direction of the resonator length; and a substrate on which the plurality of light-emitting element arrays is mounted, the method including arranging the plurality of light-emitting elements on the substrate at predetermined intervals along the width direction in the light-emitting module, by causing side surfaces of the respective light-emitting element arrays adjacent to each other along the width direction to be in contact with each other and mounting the respective light-emitting element arrays on the substrate.

A method for manufacturing a laser diode device includes providing a substrate having a surface region and forming epitaxial material overlying the surface region, the epitaxial material comprising an n-type cladding region, an active region comprising at least one active layer overlying the n-type cladding region, and a p-type cladding region overlying the active layer region. The epitaxial material is patterned to form a plurality of dice, each of the dice corresponding to at least one laser device, characterized by a first pitch between a pair of dice, the first pitch being less than a design width. Each of the plurality of dice are transferred to a carrier wafer such that each pair of dice is configured with a second pitch between each pair of dice, the second pitch being larger than the first pitch.

In an embodiment an optoelectronic semiconductor component includes a lead frame having a first mounting surface, a semiconductor chip arranged on the first mounting surface and having an emission surface, an optical element and a molded body, wherein the optical element has an input-coupling surface oriented transverse to the first mounting surface, wherein the semiconductor chip is configured to emit electromagnetic radiation through the emission surface, a radiation axis of which is parallel to the first mounting surface, wherein the optical element is configured to deflect the electromagnetic radiation of the semiconductor chip coupled in via the input-coupling surface, wherein the molded body is attached to the lead frame and has an alignment surface transverse to the first mounting surface, and wherein the optical element and the alignment surface are in direct contact with each other.

A light emitting device includes a plurality of semiconductor laser elements, a frame part, a light-reflective member, a plurality of wires, and first and second protective elements. The frame part has a pair of first inner lateral surfaces and a second inner surface. The light-reflective member is configured to reflect laser light traveling from at least one of the plurality of semiconductor laser elements toward one of the first inner lateral surfaces of the frame part. The wires electrically connect the semiconductor laser elements respectively to an upper surface of the frame part. The first and second protective elements are disposed on the upper surface of the frame part in an area of the upper surface along the second inner surface. At least one of the wires is bonded on an area of the upper surface between the first and second protective elements.

A light emitting device includes a plurality of semiconductor laser elements, a frame part, a light-reflective member, a plurality of wires, and first and second protective elements. The frame part has a pair of first inner lateral surfaces and a second inner surface. The light-reflective member is configured to reflect laser light traveling from at least one of the plurality of semiconductor laser elements toward one of the first inner lateral surfaces of the frame part. The wires electrically connect the semiconductor laser elements respectively to an upper surface of the frame part. The first and second protective elements are disposed on the upper surface of the frame part in an area of the upper surface along the second inner surface. At least one of the wires is bonded on an area of the upper surface between the first and second protective elements.

A light-emitting device includes: a plurality of semiconductor laser elements; a package having a hermetically sealed space, with the plurality of semiconductor laser elements arranged in the space; an optical member fixed to the package; and a plurality of adhesives including a first adhesive and a second adhesive fixing the optical member to the package. The plurality of adhesives are bonded to the optical member between an emission surface of the package and an incidence surface or a lower surface of the optical member. In the optical member, one or more first bonding regions to which the first adhesive is bonded and one or more second bonding regions to which the second adhesive is bonded are located at positions that are closer to the incidence surface of the optical member than to an emission surface of the optical member.

A method for manufacturing a laser diode device includes providing a substrate having a surface region and forming epitaxial material overlying the surface region, the epitaxial material comprising an n-type cladding region, an active region comprising at least one active layer overlying the n-type cladding region, and a p-type cladding region overlying the active layer region. The epitaxial material is patterned to form a plurality of dice, each of the dice corresponding to at least one laser device, characterized by a first pitch between a pair of dice, the first pitch being less than a design width. Each of the plurality of dice are transferred to a carrier wafer such that each pair of dice is configured with a second pitch between each pair of dice, the second pitch being larger than the first pitch.

A light emitting device includes: a base having a first stepped portion and a second stepped portion; a light emitting element; an electronic member configured to be irradiated by light emitted from the light emitting element; a first wiring region located on the first stepped portion; a second wiring region located on the second stepped portion; wires connected to the light emitting element and the electronic member. The wires includes a first and second wires. The first wire has a first end that is connected to the first wiring region, and a second end. The second wire has a first end that is connected to the second wiring region, and a second end. A position of the second end of the first wire relative to the bottom face is lower than a position of the second end of the second wire relative to the bottom face.