摘要:
An optoelectronic component includes a substrate, a semiconductor chip arranged on the substrate, and a light-transmissive cover, wherein the light-transmissive cover covers at least an area of the semiconductor chip facing away from the substrate, the light-transmissive cover has a hardness greater than that of silicone, and a connecting material is arranged as a potting material between the light-transmissive cover and the substrate such that those areas of the semiconductor chip not covered by the substrate are surrounded by the connecting material, and the connecting material forms a cavity seal.
摘要:
An optoelectronic component includes a substrate, a semiconductor chip arranged on the substrate, and a light-transmissive cover, wherein the light-transmissive cover covers at least an area of the semiconductor chip facing away from the substrate, the light-transmissive cover has a hardness greater than that of silicone, and a connecting material is arranged as a potting material between the light-transmissive cover and the substrate such that those areas of the semiconductor chip not covered by the substrate are surrounded by the connecting material, and the connecting material forms a cavity seal.
摘要:
An optoelectronic component includes a substrate, on which a semiconductor chip and a wettable attractor element are arranged. A medium including pigments at least regionally covers the exposed region of the substrate that is not covered by the semiconductor chip and the attractor element. The medium at least partly wets the semiconductor chip and the attractor element.
摘要:
An electronic arrangement (1) comprising a carrier (2), on which at least one connecting area (6) is arranged. At least one electronic component (3a, 3b, 3c) is fixed on the connecting area (6) by means of a contact material (4). A covering area (5) surrounds the connecting area (6) on the carrier (2). At least one covered region (15, 16, 17, 18, 19) is covered by a covering material (10). The covering material (10) is designed in such a way that an optical contrast between the covering area (5) and the covered region (15, 16, 17, 18, 19) is minimized.
摘要:
An electronic arrangement (1) comprising a carrier (2), on which at least one connecting area (6) is arranged. At least one electronic component (3a, 3b, 3c) is fixed on the connecting area (6) by means of a contact material (4). A covering area (5) surrounds the connecting area (6) on the carrier (2). At least one covered region (15, 16, 17, 18, 19) is covered by a covering material (10). The covering material (10) is designed in such a way that an optical contrast between the covering area (5) and the covered region (15, 16, 17, 18, 19) is minimized.
摘要:
An optoelectronic component includes a substrate, on which a semiconductor chip and a wettable attractor element are arranged. A medium including pigments at least regionally covers the exposed region of the substrate that is not covered by the semiconductor chip and the attractor element. The medium at least partly wets the semiconductor chip and the attractor element.
摘要:
An optoelectronic semiconductor component includes a carrier and at least one optoelectronic semiconductor chip mounted on the carrier top. The semiconductor component includes at least one bonding wire, via which the semiconductor chip is electrically contacted, and at least one covering body mounted on a main radiation side and projects beyond the bonding wire. At least one reflective potting compound encloses the semiconductor chip laterally and extends at least as far as the main radiation side of the semiconductor chip. The bonding wire is covered completely by the reflective potting compound or completely by the reflective potting compound together with the covering body.
摘要:
A method of producing an optoelectronic component includes providing a semiconductor chip having an active layer that generates radiation and is arranged on a carrier, applying a dispersed material including a matrix material and particles embedded therein to the semiconductor chip and/or the carrier at least in regions, wherein before the dispersed material is applied, at least one chip edge of the semiconductor chip facing away from the carrier is modified such that the dispersed material at least partly separates into its constituents during application at the chip edge.
摘要:
The invention relates to a method for making a semiconductor. In one embodiment the method includes applying an adhesive layer to ground-thin or thinned semiconductor chips of a semiconductor wafer. In this embodiment, the adhesive layer composed of curable adhesive is introduced relatively early into a method for the thinning by grinding, separation and singulation of a semiconductor wafer to form thinned semiconductor chips, and is used further in a semiconductor device into which the thinned semiconductor chip is to be incorporated.
摘要:
One embodiment of the invention relates to an electronic component having stacked semiconductor chips, and to a panel for production of the component. In one case, the stack has a flat conductor structure with a chip island on which a stacked semiconductor chip is arranged, while a first semiconductor chip is located underneath it. The chip island is surrounded by flat conductors which have contact pillars. These contact pillars have pillar contact pads which, together with the active upper face of the first semiconductor chip and the upper face areas of a plastic encapsulation compound form a coplanar overall upper face.