Abstract:
An optoelectronic lighting device includes a black housing including a cavity, wherein the cavity includes a base, a semiconductor component is arranged on the base of the cavity with an underside of a main body facing the base, and the cavity is filled with a reflective material from the base up to a predetermined height, which is smaller than a height of a top side of the main body relative to the base of the cavity such that electromagnetic radiation emerging from the main body through side faces may be reflected by the reflective material back in the direction of the side faces to couple reflected electromagnetic radiation into the main body such that at least part of the electromagnetic radiation coupled in may emerge again from the main body through the top side of the main body.
Abstract:
An optoelectronic lighting device includes a black housing including a cavity, wherein the cavity includes a base, a semiconductor component is arranged on the base of the cavity with an underside of a main body facing the base, and the cavity is filled with a reflective material from the base up to a predetermined height, which is smaller than a height of a top side of the main body relative to the base of the cavity such that electromagnetic radiation emerging from the main body through side faces may be reflected by the reflective material back in the direction of the side faces to couple reflected electromagnetic radiation into the main body such that at least part of the electromagnetic radiation coupled in may emerge again from the main body through the top side of the main body.
Abstract:
A varistor paste includes a matrix material and particles embedded into the matrix material, wherein the matrix material without embedded particles has a viscosity of less than 0.8 Pa·s, and the embedded particles include varistor particles. An optoelectronic component includes an optoelectronic semiconductor chip and a varistor element connected in parallel with the optoelectronic semiconductor chip, wherein the varistor element includes a matrix material and particles embedded into the matrix material, the embedded particles include varistor particles, and the matrix material has a glass transition temperature of more than 130° C. A method of producing a varistor paste includes providing a matrix material having a viscosity of less than 0.8 Pa·s; and embedding particles into the matrix material to form a varistor paste, wherein the embedded particles include varistor particles.
Abstract:
An optoelectronic assembly includes at least one first component that emits first electromagnetic radiation and at least one first photosensitive component that controls the first component. The first photosensitive component connects in parallel to the first component and has a first radiation-sensitive region in a beam path of the first electromagnetic radiation.
Abstract:
An optoelectronic assembly includes at least one first component that emits first electromagnetic radiation and at least one first photosensitive component that controls the first component. The first photosensitive component connects in parallel to the first component and has a first radiation-sensitive region in a beam path of the first electromagnetic radiation.