H01S5/0233

Gallium and nitrogen containing laser module configured for phosphor pumping

A method and device for emitting electromagnetic radiation at high power using nonpolar or semipolar gallium containing substrates such as GaN, AlN, InN, InGaN, AlGaN, and AlInGaN, is provided. In various embodiments, the laser device includes plural laser emitters emitting green or blue laser light, integrated a substrate.

Gallium and nitrogen containing laser module configured for phosphor pumping

A method and device for emitting electromagnetic radiation at high power using nonpolar or semipolar gallium containing substrates such as GaN, AlN, InN, InGaN, AlGaN, and AlInGaN, is provided. In various embodiments, the laser device includes plural laser emitters emitting green or blue laser light, integrated a substrate.

LIGHT EMITTING DEVICE
20230006416 · 2023-01-05 ·

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.

LIGHT EMITTING DEVICE
20230006416 · 2023-01-05 ·

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.

LASER MODULE
20230223737 · 2023-07-13 ·

First block (10) and second block (20) are placed on top of each other with insulation sheet (45) interposed therebetween. First adherend surface (12) and second adherend surface (22) are provided on a facing surface of first block (10) and a facing surface of second block (20), respectively. Adhesive (50) is applied to first adherend surface (12) and second adherend surface (22). First block (10) and second block (20) are bonded to each other with adhesive (50).

LASER MODULE
20230223737 · 2023-07-13 ·

First block (10) and second block (20) are placed on top of each other with insulation sheet (45) interposed therebetween. First adherend surface (12) and second adherend surface (22) are provided on a facing surface of first block (10) and a facing surface of second block (20), respectively. Adhesive (50) is applied to first adherend surface (12) and second adherend surface (22). First block (10) and second block (20) are bonded to each other with adhesive (50).

Optical module having multiple laser diode devices and a support member

A method and device for emitting electromagnetic radiation at high power using nonpolar or semipolar gallium containing substrates such as GaN, AlN, InN, InGaN, AlGaN, and AlInGaN, is provided. In various embodiments, the laser device includes plural laser emitters emitting green or blue laser light, integrated a substrate.

Optical module having multiple laser diode devices and a support member

A method and device for emitting electromagnetic radiation at high power using nonpolar or semipolar gallium containing substrates such as GaN, AlN, InN, InGaN, AlGaN, and AlInGaN, is provided. In various embodiments, the laser device includes plural laser emitters emitting green or blue laser light, integrated a substrate.

Method of manufacturing light emitting module, light emitting module, and projector
11545813 · 2023-01-03 · ·

A method of manufacturing a light emitting module comprising at least one light emitting device in which a plurality of light emitting elements are mounted, includes: providing a plurality of light emitting devices including one or more first light emitting devices and one or more second light emitting devices, wherein a number of the light emitting elements mounted in the first light emitting device is different from a number of the light emitting elements mounted in the second light emitting device; providing a first mounting substrate having a mounting surface provided with a plurality of connection patterns having the same pattern, each of the connection patterns corresponding to a respective one of the light emitting devices; and mounting at least some of the plurality of light emitting devices, selected from the one or more first light emitting devices and one or more second light emitting devices, on the connection patterns.

Method of manufacturing light emitting module, light emitting module, and projector
11545813 · 2023-01-03 · ·

A method of manufacturing a light emitting module comprising at least one light emitting device in which a plurality of light emitting elements are mounted, includes: providing a plurality of light emitting devices including one or more first light emitting devices and one or more second light emitting devices, wherein a number of the light emitting elements mounted in the first light emitting device is different from a number of the light emitting elements mounted in the second light emitting device; providing a first mounting substrate having a mounting surface provided with a plurality of connection patterns having the same pattern, each of the connection patterns corresponding to a respective one of the light emitting devices; and mounting at least some of the plurality of light emitting devices, selected from the one or more first light emitting devices and one or more second light emitting devices, on the connection patterns.