Patent application number | Description | Published |
20140293606 | Luminaire - According to one embodiment, a luminaire includes a board provided in a main body part, a light-emitting element provided on a surface of the board, a surrounding wall member provided to surround the light-emitting element, and a joining part including a first portion which is provided between the board and the surrounding wall member and a second portion which is provided outside the surrounding wall member and covers at least a part of an outer wall of the surrounding wall member. | 10-02-2014 |
20150055364 | Lighting Device and Movable Body Lighting Device - According to one embodiment, a lighting device includes: a light emitting section that has a light emitting element; a light guide that is provided on a side of radiation of light of the light emitting section; and a reflection section that is provided in an end section of the light guide on the side opposite the side of the light emitting section and includes a through hole that exposes the light guide and a first reflection surface that is inclined in a direction in which a side of the light emitting section approaches a side of a center shaft of the light guide. | 02-26-2015 |
20150061535 | Lighting Device - According to one embodiment, there is provided a lighting device which includes a substrate; a light emitting element which is provided on the substrate; and a resistive element which is provided on the substrate, and is connected to the light emitting element in series, in which a voltage rate of the resistive element when a value of a first voltage which is reduced to half is applied to a first circuit to which the light emitting element and the resistive element are connected in series becomes equal to or smaller than 25% of a voltage rate of the resistive element when the first voltage is applied to the first circuit. | 03-05-2015 |
20150176814 | Lighting Device and Lighting Device Set - According to one embodiment, a lighting device includes: a body section; a cover section provided on an end surface of the body section; and a light emitting module provided between the body section and the cover section, having a light emitting element. | 06-25-2015 |
20150247629 | Light-Emitting Device - A light emitting device according to the present embodiment includes a substrate on which a wiring portion is provided; a light emitting element which is provided on the substrate and is electrically connected to the wiring portion; a feeding portion to which an electric power is supplied from the outside; a first connection portion which is provided on the substrate and is electrically connected to the wiring portion; a second connection portion which is joined to the first connection portion through soldering and includes a first opening portion into which the feeding portion is inserted; and a soldering portion which is provided between the first opening portion and the feeding portion. | 09-03-2015 |
20150260382 | Light Emitting Module Substrate, Light Emitting Module, and Lighting Device - According to one embodiment, a light emitting module substrate includes: a base body that uses a ceramic; and a wiring pattern which is provided on a surface of the base body and in which a thickness in a region to be soldered is thicker than that in a region other than the region to be soldered. | 09-17-2015 |
20160053974 | Lighting Device - A lighting device according to an embodiment includes a board that contains ceramics on at least a surface thereof, a light emitting element that is provided on the surface of the board, a wiring pattern that is provided on the surface of the board and is electrically connected to the light emitting element, a surrounding wall member that is provided to surround the light emitting element, a joining portion that is provided between the board and the surrounding wall member, and a coating portion that is provided between the board and the joining portion and contains a glass material. | 02-25-2016 |
20160061424 | Lighting Device for Moving Body - According to one embodiment, a lighting device for a moving body includes a substrate that has a base body having a plurality of connection sections on a side surface and a wiring pattern provided on at least one main surface of the base body; a light emitting element that is electrically connected to the wiring pattern; and an adhesive section that is provided between the base body and a body section. | 03-03-2016 |
20160061436 | Socket and Lighting Device - According to one embodiment, a socket includes a flange section in which a light emitting module having a light emitting element is provided; a first convex section that protrudes from a surface of the flange section opposite to a side on which the light emitting module is provided and has a plate shape; and a second convex section that protrudes from the surface of the flange section opposite to the side on which the light emitting module is provided and is connected to the first convex section. A top surface of the second convex section is positioned further on the flange section side with respect to a top surface of the first convex section. | 03-03-2016 |
20160061437 | Light Emitting Module and Lighting Device - A light emitting module according to an exemplary embodiment includes a board that is provided with a wiring pattern, a light emitting element that is electrically connected to the wiring pattern, a surrounding wall member that is provided on the board via a joining portion containing a resin and surrounds the light emitting element, and a first coating portion that contains the same resin as the resin contained in the joining portion, and covers an exposed portion of the wiring pattern outside the surrounding wall member. | 03-03-2016 |
20160079503 | Lighting System - Disclosed is a lighting system including: a board; a wiring pattern that is provided on a surface of the board and has a wiring pad; a light emitting element that is provided on the wiring pattern and includes an electrode on a surface thereof opposite to a surface thereof provided on the wiring pattern; a surrounding wall member that is provided to surround the light emitting element; a wiring that connects the wiring pad and the electrode; and a sealing portion that is provided inside the surrounding wall member and covers the light emitting element and the wiring. Here, an angle that is formed by a segment that connects a central position of a portion of the board surrounded by the surrounding wall member and a position where the wiring is connected to the wiring pad, and the wiring is 0° to 45°, or 135° to 180°. | 03-17-2016 |