Lighting Apparatus

摘要

According to one embodiment, a lighting apparatus is provided in which positioning of a light-emitting module including a ceramic board is easy and light extraction efficiency is improved. The lighting apparatus includes an apparatus body; a light-emitting module which includes a light transmissive ceramic board and a light-emitting element provided on one surface side of the ceramic board and is disposed in the apparatus body; a thermal radiator including a light-emitting module connection part to which the light-emitting module is heat-conductively connected; a heat conductive sheet intervening between the light-emitting module connection part and the light-emitting module and having insulation properties; and a reflection member intervening between the heat conductive sheet and other surface side of the ceramic board and having light reflective properties and sliding properties.

主权项

1. A lighting apparatus comprising:
an apparatus body; a light-emitting module which includes a light transmissive ceramic board and a light-emitting element provided on one surface side of the ceramic board and is disposed in the apparatus body; a thermal radiator including a light-emitting module connection part to which the light-emitting module is heat-conductively connected; a heat conductive sheet intervening between the light-emitting module connection part and the light-emitting module and having insulation properties; and a reflection member intervening between the heat conductive sheet and other surface side of the ceramic board and having light reflective properties and sliding properties.