Abstract: Disclosed is an electronic device. An electronic device according to the present disclosure may include: an optical system generating light for implementing an image; and a display emitting the light provided from the optical system to an exit location set according to an incident location and an incident angle, in which the optical receiver may include a light source, and a reflector has a shape bent at a different angle with respect to the display while reflecting the light generated by the light source to the display. The electronic device according to the present disclosure may be associated with an artificial intelligence module, a robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related to a 5G service, and the like.

Abstract: Disclosed is an electronic device. An electronic device according to the present disclosure may include: an optical system generating light for implementing an image; and a display emitting the light provided from the optical system to an exit location set according to an incident location and an incident angle, in which the optical receiver may include a light source, and a reflector has a shape bent at a different angle with respect to the display while reflecting the light generated by the light source to the display. The electronic device according to the present disclosure may be associated with an artificial intelligence module, a robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related to a 5G service, and the like.

Abstract: An electronic device is disclosed. The electronic device according to the present disclosure includes an optical system for generating light to implement an image and a display part for outputting the image from the light irradiated from the optical system.

Abstract: The invention relates to preparations that can be used for disinfecting and that can be applied in the national economy, medicine, and laboratories of all types. The preparation contains a chelating metal complex compound with a monodentate, bidentate, or polydentate ligand that exhibits affinity to hydrogen ion, an ionogenic surfactant, and a solvent. The preparation displays antiseptic properties. The preparation inhibits Gram-positive and Gram-negative bacteria, viruses, and spores. The preparation can be applied in a broad temperature range.

Abstract: The invention relates to compositions used for disinfecting and applicable in the national economy, medicine, and laboratories of all types. The composition comprises a chelating metal complex compound comprising a monodentate, bidentate, or polydentate ligand that exhibits affinity to hydrogen ion, an ionogenic surfactant, and a solvent. The preparation displays antiseptic properties. The composition inhibits Gram positive and Gram negative bacteria, viruses, and spores. The compositions of the present invention can be applied over a broad temperature range.

Abstract: The invention relates to compositions used for disinfecting and applicable in the national economy, medicine, and laboratories of all types. The composition comprises a chelating metal complex compound comprising a monodentate, bidentate, or polydentate ligand that exhibits affinity to hydrogen ion, an ionogenic surfactant, and a solvent. The preparation displays antiseptic properties. The composition inhibits Gram positive and Gram negative bacteria, viruses, and spores. The compositions of the present invention can be applied over a broad temperature range.

Abstract: A valve used to control the flow of a magnetorheological fluid, in which the mechanical properties of the magnetorheological fluid are varied by applying a magnetic field, is described. The valve can comprise a magnetoconducting body with a magnetic core that houses an induction coil winding, and an hydraulic channel located between the outside of the core and the inside of the body connected to a fluid inlet port and an outlet port, in which magnetorheological fluid flows from the inlet port through the hydraulic line to the outlet port. Devices employing magnetorheological valves are also described.

Abstract: A valve used to control the flow of a magnetorheological fluid, in which the mechanical properties of the magnetorheological fluid are varied by applying a magnetic field, is described. The valve can comprise a magnetoconducting body with a magnetic core that houses an induction coil winding, and an hydraulic channel located between the outside of the core and the inside of the body connected to a fluid inlet port and an outlet port, in which magnetorheological fluid flows from the inlet port through the hydraulic line to the outlet port. Devices employing magnetorheological valves are also described.