摘要:
A light-emitting device, comprising: a radiation source (5), which emits radiation having a first wavelength, an optical waveguide (10), into which the radiation emitted by the radiation source is coupled, and a converter material (15), which converts the radiation transported through the optical waveguide (10) into light (20) having a second, longer wavelength. A light-emitting device of this type can have an improved light conversion efficiency.
摘要:
An optical arrangement comprising at least one first light-emitting element (LE1) and at least one second light-emitting element (LE2), and at least one light addition device (1) arranged in such a way that the light from the first and the second light-emitting element (LE1, LE2) are added to form a light beam.
摘要:
A light-emitting device, comprising: a radiation source (5), which emits radiation having a first wavelength, an optical waveguide (10), into which the radiation emitted by the radiation source is coupled, and a converter material (15), which converts the radiation transported through the optical waveguide (10) into light (20) having a second, longer wavelength. A light-emitting device of this type can have an improved light conversion efficiency.
摘要:
An arrangement comprising a fiber-optic waveguide (10) and a detection device (25), wherein the fiber-optic waveguide (10) comprises a core region (10E) and a cladding region (10C) surrounding the core region (10E), wherein the core region has a higher refractive index than the cladding region, and wherein the detection device (25) can detect damage to the fiber-optic waveguide (10).
摘要:
One embodiment of the invention proposes a light-emitting device comprising a radiation source for the emission of a radiation having at least a first wavelength, and an elongated, curved light-guiding body, into which the radiation emitted by the radiation source is coupled and which couples out light at an angle with respect to its longitudinal axis on account of the coupled-in radiation having the first wavelength.
摘要:
One embodiment of the invention proposes a light-emitting device comprising a radiation source for the emission of a radiation having at least a first wavelength, and an elongated, curved light-guiding body, into which the radiation emitted by the radiation source is coupled and which couples out light at an angle with respect to its longitudinal axis on account of the coupled-in radiation having the first wavelength.
摘要:
An arrangement comprising a fiber-optic waveguide (10) and a detection device (25), wherein the fiber-optic waveguide (10) comprises a core region (10E) and a cladding region (10C) surrounding the core region (10E), wherein the core region has a higher refractive index than the cladding region, and wherein the detection device (25) can detect damage to the fiber-optic waveguide (10).
摘要:
An optoelectronic component contains a semiconductor chip (1) and a carrier body (10), which are provided with a transparent, electrically insulating encapsulation layer (3), the encapsulation layer (3) having two cutouts (11, 12) for uncovering a contact area (6) and a connection region (8) of the carrier body, and an electrically conductive layer (14) being led from the contact area (6) over a partial region of the encapsulation layer (3) to the electrical connection region (8) of the carrier body (10) in order to electrically connect the contact area (6) and the electrical connection region (8) to one another. The radiation emitted in a main radiation direction (13) by the semiconductor chip (1) is coupled out through the encapsulation layer (3), which advantageously contains luminescence conversion substances for the wavelength conversion of the emitted radiation.
摘要:
An opto-electronic component has a carrier element (3) with a connection region (5). Arranged on the carrier element (3) is a semiconductor chip (7). A contact region (10) is mounted on the surface (8) of the semiconductor chip (7) remote from the carrier element (3). The connection region (5) is electrically conductively connected to the contact region (10) by way of an unsupported conductive structure (13). A method for manufacturing an opto-electronic component is described.
摘要:
An optoelectronic component includes a carrier element. At least two elements are arranged in an adjacent fashion on a first side of the carrier element. Each element has at least one optically active region for generating the electromagnetic radiation. The optoelectronic component has an electrically insulating protective layer arranged at least in part on a surface of the at least two adjacent elements which lies opposite the first side. The protective layer, at least in a first region arranged between the at least two adjacent elements, at least predominantly prevents a transmission of the electromagnetic radiation generated by the optically active regions.