摘要:
An optoelectronic semiconductor module includes a chip carrier, a light emitting semiconductor chip mounted on the chip carrier and a cover element with an at least partly light transmissive cover plate, which is arranged on the side of the semiconductor chip facing away from the chip carrier, and has a frame part, wherein the frame part laterally encloses the semiconductor chip, is joined to the cover plate in a joining-layer free fashion and is joined to the chip carrier on its side remote from the cover plate.
摘要:
An optoelectronic semiconductor module includes a chip carrier, a light emitting semiconductor chip mounted on the chip carrier and a cover element with an at least partly light transmissive cover plate, which is arranged on the side of the semiconductor chip facing away from the chip carrier, and has a frame part, wherein the frame part laterally encloses the semiconductor chip, is joined to the cover plate in a joining-layer free fashion and is joined to the chip carrier on its side remote from the cover plate.
摘要:
An arrangement having at least two light-emitting semiconductor components (101, 111) arranged adjacent to one another has envelopes (102, 112) at least partly surrounding the at least two light-emitting semiconductor components in each case. The envelopes contain a converter substance, which partly or completely converts the wavelength range of the radiation emitted by the semiconductor components. At least one optical damping element (103) is arranged between the at least two light-emitting semiconductor components, which optically isolates the respective envelopes of the semiconductor components in order to reduce a coupling-in from at least one envelope (102) into at least one other of the envelopes (112), or from at least one semiconductor component (101) into the envelope (112) of at least one of the other semiconductor components (111).
摘要:
An arrangement having at least two light-emitting semiconductor components (101, 111) arranged adjacent to one another has envelopes (102, 112) at least partly surrounding the at least two light-emitting semiconductor components in each case. The envelopes contain a converter substance, which partly or completely converts the wavelength range of the radiation emitted by the semiconductor components. At least one optical damping element (103) is arranged between the at least two light-emitting semiconductor components, which optically isolates the respective envelopes of the semiconductor components in order to reduce a coupling-in from at least one envelope (102) into at least one other of the envelopes (112), or from at least one semiconductor component (101) into the envelope (112) of at least one of the other semiconductor components (111).
摘要:
The invention relates to a semiconductor laser device comprising a laser bar (2), a flexible conductor support (10), a supporting body (3) of a metal or a metal alloy and a heat sink (4), which is arranged between the supporting body (3) and the laser bar (2), the laser bar (2) being electrically contacted by the flexible conductor support (10) and the supporting body (3) having a thickness of at least 2 mm. The invention further relates to a method for producing the above-described semiconductor laser device, wherein a synchronous soldering process is used to solder the laser bar (2) to the heat sink (4) by means of a hard solder layer (30) and the heat sink (4) to the supporting body (3) by means of a further hard solder layer (31).
摘要:
An optoelectronic semiconductor body comprises a semiconductor layer sequence which is subdivided into at least two electrically isolated subsegments. The semiconductor layer sequence has an active layer in each subarea. Furthermore, at least three electrical contact pads are provided. A first line level makes contact with a first of the at least two subsegments and with the first contact pad. A second line level makes contact with the second of the at least two subsegments and with a second contact pad. A third line level connects the two subsegments to one another and makes contact with the third contact pad. Furthermore, the line levels are each arranged opposite a first main face, wherein the first main face is intended to emit electromagnetic radiation that is produced.
摘要:
An optical sensing head, which is for reading out an optical data memory, has a substrate with a main surface. An edge-emitting laser component is configured on the main surface of the substrate and has irradiation axis oriented essentially parallel to the first main plane. A deflection device is arranged on the main surface of the substrate and deflects the laser radiation in a direction that is essentially perpendicular to the main surface. At least one signal detector is provided for sensing the laser radiation that is reflected by the optical data memory. An optical element guides the deflected laser radiation to the optical data memory and guides reflected laser radiation to the signal detector. The optical element is connected to the substrate by at least one supporting element. The invention also includes a method for fabricating such a sensing head.
摘要:
A light emitting diode (LED) lightning module is disclosed. The LED lighting module includes a heat sink, a circuit board, a carrier, semiconductor chips such as LEDs arranged on an upper surface of the carrier, and at least one holding device pressing a lower surface of the substrate against an upper surface of the heat sink. The semiconductor chips are electrically connected to the carrier. The carrier is electrically connected to the circuit board.
摘要:
The invention relates to a semiconductor laser device comprising a laser bar (2), a flexible conductor support (10), a supporting body (3) of a metal or a metal alloy and a heat sink (4), which is arranged between the supporting body (3) and the laser bar (2), the laser bar (2) being electrically contacted by the flexible conductor support (10) and the supporting body (3) having a thickness of at least 2 mm. The invention further relates to a method for producing the above-described semiconductor laser device, wherein a synchronous soldering process is used to solder the laser bar (2) to the heat sink (4) by means of a hard solder layer (30) and the heat sink (4) to the supporting body (3) by means of a further hard solder layer (31).
摘要:
A semiconductor laser component comprising a semiconductor laser chip (1) provided for generating radiation and an optical device comprising a carrier (7), a radiation deflecting element (8) arranged on the carrier and a mirror arranged on the carrier is proposed, wherein the mirror is formed as an external mirror (9) of an external optical resonator for the semiconductor laser chip (1), the radiation deflecting element is arranged within the resonator, the radiation deflecting element is formed for deflecting at least a portion of a radiation (13, 160) that is generated by the semiconductor laser chip (1) and reflected by the external mirror, the carrier has a lateral main extension direction, and the semiconductor laser chip (1) is disposed downstream of the carrier in a vertical direction with respect to the lateral main extension direction.