摘要:
An opposed reflecting mirror is provided so as to face a light source. The opposed reflecting mirror is configured to reflect light rays, emitted from the light source, so as to allow the reflected light rays to advance in a predetermined direction. A light guide body having a plurality of reflecting surfaces is provided to permit the incidence of light rays supplied from the opposed reflecting mirror and to reflect the incident light rays. The plurality of reflecting surfaces are located at different positions in a sliding split manner along the direction of light rays supplied from the opposed reflecting mirror. By virtue of this construction, a light emitting apparatus can be provided in which, while making the best use of a feature of LED, i.e., a small thickness, impressive illumination of an elongated shape by one light emitting device and high external emission efficiency can be realized. The arrangement of a plurality of light emitting apparatuses of the above type at predetermined intervals can provide on-vehicle or other displays of a novel and unconventional design.
摘要:
An LED light comprising a light-emitting device provided to power supply means, encapsulating means for encapsulating the light-emitting device with a light-transmitting material, a reflective surface for reflecting the light emitted from the light-emitting device to a direction perpendicular to the center axis of the light-emitting device or at a large angle to the center axis, opposed to the light-emitting surface of the light-emitting device, a light-emitting diode having a side directing surface for directing sideways the light reflected from the reflective surface to a direction perpendicular to the center axis of the light-emitting device or at a large angle to the center axis, and a reflecting mirror disposed around the light-emitting diode.
摘要:
An LED light comprising a light-emitting device provided to power supply means, encapsulating means for encapsulating the light-emitting device with a light-transmitting material, a reflective surface for reflecting the light emitted from the light-emitting device to a direction perpendicular to the center axis of the light-emitting device or at a large angle to the center axis, opposed to the light-emitting surface of the light-emitting device, a light-emitting diode having a side directing surface for directing sideways the light reflected from the reflective surface to a direction perpendicular to the center axis of the light-emitting device or at a large angle to the center axis, and a reflecting mirror disposed around the light-emitting diode.
摘要:
A method of manufacturing a light-emitting device includes, when sealing a light-emitting element on a mounting portion by a glass material softened by heating or when processing the glass material after the sealing, producing a concave portion partially on the glass material by partially contacting and pressing a die against an upper surface of the glass material such that a part of the upper surface being not in contact with the die is deformed and forms a curved surface.
摘要:
A solid state device has a solid state component, a power receiving/supplying portion that mounts the solid state component thereon for receiving/supplying electrical power from/to the solid state component, and a glass sealing portion that seals the solid state component. The glass sealing portion is formed of a B2O3—SiO2—Li2O—Na2O—ZnO—Nb2O5 based glass, which is composed of 21 wt % to 23 wt % of B2O3, 11 wt % to 13 wt % of SiO2, 1 wt % to 1.5 wt % of Li2O, and 2 wt % to 2.5 wt % of Na2O.
摘要翻译:固体装置具有固态成分,将固态成分安装在其上用于从固态成分接收/供给电力的电力接收供给部和密封固体成分的玻璃密封部。 玻璃密封部由B 2 O 3 -SiO 2 -Li 2 O-Na 2 O-ZnO-Nb 2 O 5基玻璃形成,该玻璃由21重量%〜23重量%的B 2 O 3,11重量%〜13重量%的SiO 2,1重量%〜 1.5重量%的Li 2 O和2重量%至2.5重量%的Na 2 O.
摘要:
A method of making a light emitting device includes mixing a glass powder with a phosphor powder including at least one of a sulfide phosphor, an aluminate phosphor and a silicate phosphor to produce a mixed powder in which the phosphor powder is dispersed in the glass powder, heating and softening the mixed powder to provide an integrated material, and subsequently solidifying the integrated material to provide a phosphor-dispersed glass, and fusion-bonding the phosphor-dispersed glass onto a mounting portion on which a light emitting element is mounted by hot pressing, and simultaneously sealing the light emitting element with the phosphor-dispersed glass on the mounting portion.
摘要:
A method of manufacturing a light-emitting device includes, when sealing a light-emitting element on a mounting portion by a glass material softened by heating or when processing the glass material after the sealing, producing a concave portion partially on the glass material by partially contacting and pressing a die against an upper surface of the glass material such that a part of the upper surface being not in contact with the die is deformed and forms a curved surface.
摘要:
A solid-state optical device includes a solid-state element, a power supplying/retrieving portion on which the solid-state element is mounted, the power supplying/retrieving portion supplying or retrieving electric power to/from the solid-state element, and a glass sealing material that seals the solid-state element. The glass sealing material has a thermal expansion coefficient equivalent to that of the power supplying/retrieving portion. The glass sealing material includes a P2O5—Al2O3—ZnO-based low-melting glass that includes 55 to 62 wt % of P2O5, 5 to 12 wt % of Al2O3 and 20 to 40 wt % of ZnO in weight %.
摘要翻译:固体光学器件包括固态元件,固态元件安装在其上的供电/取出部分,向固态元件供电或从固态元件取回电力的供电/取出部分,以及 密封固态元件的玻璃密封材料。 玻璃密封材料具有与供电/取出部分相当的热膨胀系数。 玻璃密封材料包括P2O5-Al2O3-ZnO基低熔点玻璃,其包含55至62重量%的P 2 O 5,5至12重量%的Al 2 O 3和20至40重量%的以重量%计的ZnO。
摘要:
A light source unit includes a light source portion including an LED element, a heat radiation portion that is connected to the light source portion, a case including an outside wall that is disposed apart from the light source portion and the heat radiation portion, and a spring member that is disposed between the outside wall of the case and the heat radiation portion.
摘要:
A light emitting device has a light emitting element portion that radiates light with a predetermined wavelength, and a wavelength conversion portion that surrounds a phosphor to be excited by the light with the predetermined wavelength with a transparent and non-moisture permeability material in the form of laminae. Further, a light emitting device has a plurality of LED elements disposed on a same plane, and a wavelength conversion portion that comprises a flat transparent base member that is disposed opposite to the plurality of LED elements and a phosphor layer that is of a phosphor to be excited by light emitted from the LED element and is formed like a film on the base member. The phosphor layer includes part with no phosphor in plane.