Abstract: A light-emitting device includes a pair of light-transmissive insulator sheets disposed opposite to each other and two types of light-transmissive electroconductive layers disposed on a common one of or separately on one and the other of the pair of light-transmissive insulator sheets, and at least one light-emitting semiconductor each provided with a cathode and an anode which are individually and electrically connected to the two types of the light-transmissive electroconductive layers. The electrical connection and mechanical bonding between the members are improved by a light-transmissive elastomer which is between the pair of light-transmissive insulator sheets. A method in which a light-emitting semiconductor element and a light-transmissive electroconductive member are subjected to vacuum hot-pressing.

Abstract: A light emitting device includes a base with a light transmissivity, a first light emitting element which has an electrode formed on only one surface, the electrode being connected to a conductor layer formed on the base, a second light emitting element which has an electrode formed on only one surface, the electrode being connected to the conductor layer formed on the base, and which emits light with a different color from a color of light emitted from the first light emitting element, and a resin layer that holds the first and second light emitting elements against the base.

Abstract: A light-emitting module according to an embodiment includes a first insulating film with light transmissive property, a plurality of mesh patterns including a plurality of first line patterns and a plurality of second line patterns, a light-emitting element, and a resin layer. The first line patterns are formed on the first insulating film and are parallel to one another. The second line patterns intersect with the first line patterns and are parallel to one another. The light-emitting element is connected to any two of a plurality of the mesh patterns. The resin layer holds the light-emitting element to the first insulating film. A first mesh pattern and a second mesh pattern adjacent to one another among the plurality of mesh patterns have a boundary. Line patterns projecting from the first mesh pattern to the boundary and line patterns projecting from the second mesh pattern to the boundary are collocated along the boundary in a state of being adjacent to one another.

Abstract: Provided is a low-cost magnetron that is excellent in productivity without any adverse effect on characteristics. Two large and small strap rings 11 (11A and 11B) are only disposed at lower ends, or input sides, of a plurality of vanes 10 (10A and 10B) in the direction of a tube axis m. Diameter Rip of a protruding flat surface 41 of an input side pole piece 18 is larger than diameter Rop of a protruding flat surface 40 of an output side pole piece 17. Therefore, it is possible to provide a practical magnetron without a significant decrease in productivity or characteristics from a conventional one, while cutting costs by reducing the number of parts with the use of two strap rings on one side.

Abstract: A light-emitting device includes a pair of light-transmissive insulator sheets disposed opposite to each other and two types of light-transmissive electroconductive layers disposed on a common one of or separately on one and the other of the pair of light-transmissive insulator sheets, and at least one light-emitting semiconductor each provided with a cathode and an anode which are individually and electrically connected to the two types of the light-transmissive electroconductive layers. The electrical connection and mechanical bonding between the members are improved by a light-transmissive elastomer which is between the pair of light-transmissive insulator sheets. A method in which a light-emitting semiconductor element and a light-transmissive electroconductive member are subjected to vacuum hot-pressing.

Abstract: A light emitting device of an embodiment includes first and second light transmissive support bodies, and a light emitting diode is disposed between the bases. The light emitting diode includes a first semiconductor layer provided on a first surface (area S1) of a substrate, a light emitting layer (area S2), and a second semiconductor layer. A first electrode in a pad shape is formed on the second semiconductor layer. The light emitting diode has a shape satisfying a relation of “1?S1/S2??(3.46/H)+2.73”, where H is a distance from the first surface of the substrate to a surface of the first electrode.

Abstract: A light emitting module includes a first light transmissive insulator, a conductive circuitry layer formed on a surface of the first light transmissive insulator, a second light transmissive insulator disposed so as to face the conductive circuitry layer, a light emitting element disposed between the first light transmissive insulator and the second light transmissive insulator, and connected to the conductive circuitry layer, and a third light transmissive insulator which is disposed between the first light transmissive insulator and the second light transmissive insulator, and which is thermosetting.

Abstract: To provide a magnetron improved in high efficiency and load stability while suppressing costs. By shortening the height of vane Vh so that the ratio of the height of vane Vh to a gap between end hats EHg (EHg/Vh) satisfies a condition 1.12?EHg/Vh?1.26, an input side pole piece-vane gap IPpvg becomes larger than an output side pole piece-vane gap OPpvg, and an input side end hat-vane gap IPevg becomes larger than an output side end hat-vane gap OPevg, load stability at high efficiency can be improved while shortening the height of vane Vh. Therefore, it is possible to provide a magnetron improved in high efficiency and load stability while suppressing costs.

Abstract: A plasma emission device in an embodiment includes: an electromagnetic wave generator; a waveguide transmitting an electromagnetic wave emitted from the electromagnetic wave generator, an antenna receiving the electromagnetic wave transmitted through the waveguide; an electromagnetic wave focuser which is irradiated with the electromagnetic wave from the antenna; and an electrodeless bulb disposed in the electromagnetic wave focuser. A light-emitting material filled in the electrodeless bulb is excited by the electromagnetic wave focused by the electromagnetic wave focuser to perform plasma emission. The electromagnetic wave generator includes a cathode part and an anode part. A maximum output efficiency of the electromagnetic wave to be generated with an input power of 700 W or less is 70% or more.

Abstract: A light emitting device in an embodiment includes first and second light transmissive insulators and a light emitting diode arranged between them. First and second electrodes of the light emitting diode are electrically connected to a conductive circuit layer provided on a surface of at least one of the first and second light transmissive insulators. Between the first light transmissive insulator and the second light transmissive insulator, a third light transmissive insulator is embedded which has at least one of a Vicat softening temperature of 80° C. or higher and 160° C. or lower and a tensile storage elastic modulus of 0.01 GPa or more and 10 GPa or less.

Abstract: A light emitting module according to an embodiment includes a first insulation film with a light transmissivity, a second insulation film disposed so as to face the first insulation film, a first double-sided light emitting element disposed between the first insulation film and the second insulation film, and including a pair of electrodes on one surface, a second double-sided light emitting element disposed between the first insulation film and the second insulation film adjacent to the first double-sided light emitting element, comprising a pair of electrodes on one surface, and emitting different light from the first double-sided light emitting element, and a conductor pattern formed on a surface of the first insulation film, and connected to the respective electrodes of the first double-sided light emitting element and the second double-sided light emitting element.

Abstract: A light emitting device includes a base with a light transmissivity, a first light emitting element which has an electrode formed on only one surface, the electrode being connected to a conductor layer formed on the base, a second light emitting element which has an electrode formed on only one surface, the electrode being connected to the conductor layer formed on the base, and which emits light with a different color from a color of light emitted from the first light emitting element, and a resin layer that holds the first and second light emitting elements against the base.

Abstract: A light emitting module according to an embodiment includes a first insulation film and a second insulation film with a light transmissivity, a plurality of first double-sided light emitting elements disposed between the first insulation film and the second insulation film, and each including a pair of electrodes on one surface, a plurality of second double-sided light emitting elements disposed between the first insulation film and the second insulation film adjacent to the respective first double-sided light emitting elements, each including a pair of electrodes on one surface, and emitting different light from the first double-sided light emitting element.

Abstract: A light emitting device of an embodiment includes first and second light transmissive support bodies, and a light emitting diode is disposed between the bases. The light emitting diode includes a first semiconductor layer provided on a first surface (area S1) of a substrate, a light emitting layer (area S2), and a second semiconductor layer. A first electrode in a pad shape is formed on the second semiconductor layer. The light emitting diode has a shape satisfying a relation of “1?S1/S2??(3.46/H)+2.73”, where H is a distance from the first surface of the substrate to a surface of the first electrode.

Abstract: Provided is a low-cost magnetron that is excellent in productivity without any adverse effect on characteristics. Two large and small strap rings 11 (11A and 11B) are only disposed at lower ends, or input sides, of a plurality of vanes 10 (10A and 10B) in the direction of a tube axis m. Diameter Rip of a protruding flat surface 41 of an input side pole piece 18 is larger than diameter Rop of a protruding flat surface 40 of an output side pole piece 17. Therefore, it is possible to provide a practical magnetron without a significant decrease in productivity or characteristics from a conventional one, while cutting costs by reducing the number of parts with the use of two strap rings on one side.

Abstract: To provide a magnetron improved in high efficiency and load stability while suppressing costs. By shortening the height of vane Vh so that the ratio of the height of vane Vh to a gap between end hats EHg (EHg/Vh) satisfies a condition 1.12?EHg/Vh?1.26, an input side pole piece-vane gap IPpvg becomes larger than an output side pole piece-vane gap OPpvg, and an input side end hat-vane gap IPevg becomes larger than an output side end hat-vane gap OPevg, load stability at high efficiency can be improved while shortening the height of vane Vh. Therefore, it is possible to provide a magnetron improved in high efficiency and load stability while suppressing costs.

Abstract: A light emitting device in an embodiment includes first and second light transmissive insulators and a light emitting diode arranged between them. First and second electrodes of the light emitting diode are electrically connected to a conductive circuit layer provided on a surface of at least one of the first and second light transmissive insulators. Between the first light transmissive insulator and the second light transmissive insulator, a third light transmissive insulator is embedded which has at least one of a Vicat softening temperature of 80° C. or higher and 160° C. or lower and a tensile storage elastic modulus of 0.01 GPa or more and 10 GPa or less.

Abstract: A light-emitting device, including: a pair of light-transmissive insulator sheets each provided with a light-transmissive electroconductive layer, or a pair of alight-transmissive insulator sheet equipped with light-transmissive electroconductive layers and alight-transmissive insulter sheet free from a light-transmissive electroconductive layer, disposed opposite to each other so as to form a region between the pair; at least one light-emitting semiconductor element each provided with a cathode and an anode which are individually and electrically connected to one of the light-transmissive electroconductive layers, and a light-transmissive elastomer, disposed between the pair of light-transmissive insulator sheets so as to fill the region in combination; wherein the light-transmissive elastomer is present at least locally between the cathode and anode, respectively, of the light-emitting semiconductor element and the light-transmissive electroconductive layers, and the light-transmissive elastomer is also pre

Abstract: A plasma emission device in an embodiment includes: an electromagnetic wave generator; a waveguide transmitting an electromagnetic wave emitted from the electromagnetic wave generator, an antenna receiving the electromagnetic wave transmitted through the waveguide; an electromagnetic wave focuser which is irradiated with the electromagnetic wave from the antenna; and an electrodeless bulb disposed in the electromagnetic wave focuser. A light-emitting material filled in the electrodeless bulb is excited by the electromagnetic wave focused by the electromagnetic wave focuser to perform plasma emission. The electromagnetic wave generator includes a cathode part and an anode part. A maximum output efficiency of the electromagnetic wave to be generated with an input power of 700 W or less is 70% or more.

Abstract: A magnetron has an anode cylinder, ten vanes, three strap rings. The ten vanes are fixed to an inner surface of the anode cylinder and arranged in a radial pattern of which center is at an axis of the anode cylinder. Each of the three strap rings connects vanes that are alternatively arranged. A first strap ring and a third strap ring are arranged on a first end of the vanes in a direction of axis, and a second strap ring is arranged on a second end that is opposite to the first end. Outer diameter of the second strap ring is equal to inner diameter of the first strap ring and outer diameter of the third strap ring is equal to inner diameter of the second strap ring.