Patent ID: 8637888

Claim:
A semiconductor light emitting element comprising: a first semiconductor layer composed of a group III nitride semiconductor having a first conduction type; a light emitting layer that is laminated on one surface of the first semiconductor layer so as to expose a part of the one surface and emits light by current flow; a second semiconductor layer composed of a group III nitride semiconductor having a second conduction type, which is different from the first conduction type, and laminated on the light emitting layer; a first multilayer reflection film configured by alternately laminating first refractive index layers each having a first refractive index and transparency to light emitted from the light emitting layer and second refractive index layers each having a second refractive index, which is higher than the first refractive index, and transparency to light emitted from the light emitting layer, the first multilayer reflection film being laminated on the part of the one surface of the first semiconductor layer that has been exposed; a first conductor portion that is formed to penetrate the first multilayer reflection film, and one end thereof is connected to the exposed part of the first semiconductor layer; a first electrode which is laminated on the first multilayer reflection film, and to which the other end of the first conductor portion is connected; a transparent conductive layer that is composed of a metal oxide having transparency to light emitted from the light emitting layer and conductivity, and is laminated on the second semiconductor layer; a second multilayer reflection film configured by alternately laminating first refractive index layers each having a first refractive index and transparency to light emitted from the light emitting layer and second refractive index layers each having a second refractive index, which is higher than the first refractive index, and transparency to light emitted from the light emitting layer, the second multilayer reflection film being laminated on the transparent conductive layer; a second conductor portion that is formed to penetrate the second multilayer reflection film, and one end thereof is connected to the transparent conductive layer; a second electrode which is laminated on the second multilayer reflection film, and to which the other end of the second conductor portion is connected; a first opening portion and a second opening portion that are formed on surfaces of the first electrode and the second electrode of a laminated semiconductor layer and used for electrical connection with outside; and a first bump electrode and a second bump electrode that are provided to the first opening portion and the second opening portion for electrical connection with outside.