Abstract:
Die Erfindung betrifft eine auf einem Silizium-Chip integrierbare optoelektronische Sendevorrichtung (T1), umfassend a) einen elektronischen Eingang (TX), b) einen optischen Wellenleiter-Anschluss (O) zur Abgabe von optischen Signalen, c) eine Diode (D) in Form einer wellenleitergebundenen Silizium-Germanium pin-Photodiode mit zwei Elektroden (A, K), wobei der der optische Wellenleiter-Anschluss (O) am photosensitiven Bereich der Diode (D) mündet, und d) einen dem elektronischen Eingang (TX) nachgeschalteten Datentreiber (DRV), der dazu ausgebildet ist, am elektronischen Eingang (TX) anliegende elektronische Signale in Form von elektrischen Strom- und/oder Spannungssignalen an der Diode (D) anzulegen, sodass sich abhängig von dem am Dateneingang (TX) anliegenden Signal ein Stromfluss in Durchlassrichtung der Diode (D) ausbildet, sodass die Diode daraufhin über ihren photosensitiven Bereich elektromagnetische Wellen über den Wellenleiter-Anschluss (O) abgibt.
Abstract:
The invention relates to a component (10; 30) having a first functional layer (12; 32), which is deposited on a first side of a substrate (11; 31), and having a second functional layer (13; 33), which is deposited on a side of the substrate (11; 31) opposite the first side. At least one first element is formed inside the first functional layer (12; 32) and can be used to detect electromagnetic radiation (14; 34) from a first wavelength range. At least one second element is formed inside the second functional layer (13; 33) and, in a first embodiment of the component, can be used to detect electromagnetic radiation (15) from a second wavelength range, wherein the first functional layer (12) and the substrate (11) are transparent with respect to electromagnetic radiation (15) from the second wavelength range. In an alternative embodiment of the component, the at least second element can be used to emit electromagnetic radiation (35) from a second wavelength range. The functional layers can consist of an organic material. The component according to the invention can be used to implement multispectral sensors (10) and sensor/emitter systems (30). Such sensor/emitter systems have a high degree of filling with respect to the function of detecting electromagnetic radiation and with respect to the function of emitting electromagnetic radiation.
Abstract:
The present disclosure relates to a reflective optical sensor module, an optical sensing accessory, and an optical sensing device. A reflective optical sensor module comprises a light source (110) and a first encapsulant (111), a photodetector (120) and a second encapsulant (121), and a substrate (140). The light source (110) is configured to convert electric power into radiant energy and to emit light to an object surface. The photodetector (120) is configured to receive the light from an object surface and to convert radiant energy into electrical current or voltage. A partition (130) is located between the light source(110) and the photodetector (120). At least one medial surface of the encapsulants (111, 121) forms an optical directional component (113, 123) which may be an inclined plane or a lens. Optical directional components (113, 123) facilitate light extraction efficiency and light receiving efficiency, respectively. In particular, light emitted from the light source (110) can be more concentrated above the partition (130), and is less shed on partition (130). The optical sensing accessory and the optical sensing device comprise the reflective optical sensor module and other electronic modules to have further applications.
Abstract:
The present disclosure is directed to a biochip (200) including a side emitting-type light-emitting device (211), the bio-chip comprising: a bio-layer (210) having formed therein a plurality of reaction regions (212) in which a biochemical reaction between a reference sample and a target sample occurs; and an image sensor layer (220) formed under the bio-layer und having formed therein a plurality of photodetectors (221), wherein the side emitting-type light-emitting device is disposed in the bio-layer, and light emitted from the sides of the side emitting-type light-emitting device is incident to the plurality of reaction reagions.
Abstract:
This invention is directed to methods for treating and preventing influenza infection by inhibiting influenza virus HA maturation processes employing compounds of formula I. It is also directed to combinations for treating and preventing influenza infection comprising compounds of formula I and other agents.
Abstract:
A method and device for generating electrical energy in a thermophotonic generator, where electroluminescence and heat energy absorbed from the environment is used to generate light or other electromagnetic radiation that transfers energy from the emitting element to the absorbing element, where a part of the energy of the absorbed radiation generates electrical energy.
Abstract:
A method of producing packaged optronic integrated circuit devices comprises (a) providing a transparent protective layer (26) overlying a first surface of a semiconductor wafer (20) including a plurality of dies; (b) forming notches extending into the wafer (20) from a second surface of the wafer (20), the notches being disposed at dice lanes between the dies; (c) providing an insulating layer (42) overlying the second surface of the wafer (20) and having an outer surface facing away from the wafer (20); (d) forming contacts electrically connected to the dies, the contacts extending outo the outer surface of the insulating layer (42); and then severing the transparent protective layer (26) to separate the dies from one another.
Abstract:
A light emitting diode for harsh environments includes a substantially transparent substrate, a semiconductor layer deposited on a bottom surface of the substrate, several bonding pads, coupled to the semiconductor layer, formed on the bottom surface of the substrate, and a micro post, formed on each bonding pad, for electrically connecting the light emitting diode to a printed circuit board. An underfill layer may be provided between the bottom surface of the substrate and the top surface of the printed circuit board, to reduce water infiltration under the light emitting diode substrate. Additionally, a diffuser may be mounted to a top surface of the light emitting diode substrate to diffuse the light emitted through the top surface.
Abstract:
The invention relates to an optoelectronic component comprising a substrate (30), a light sensor (34a, …, 34h) and a light-emitting diode (36). The light-emitting diode comprises a light-emitting layer produced from an organic material. The optoelectronic component is characterized in that the light sensor (34a, …, 34h) and the light-emitting diode (36) are monolithically integrated into the substrate (30).