Light emitting device and optical apparatus using the same
AssigneeSony Corporation
InventorsKazunari Saito, Noriyuki Banno, Kota Tokuda
Life of this patent
Estimating the term…
Abstract
A light emitting device includes: a support base; a first light emitting element which is provided at one surface side of the support base and has a first substrate; and a second light emitting element which is provided between the first light emitting element and the support base and has a second substrate, which has a light emitting section as a semiconductor layer and a peripheral section other than the light emitting section at the first light emitting element side of the second substrate, and which has an embedded layer formed of a material with higher heat conductivity than the semiconductor layer in the peripheral section.
Claims13
A light emitting device comprising:
- a support base;
- a first light emitting element which is provided at one surface side of the support base and has a first substrate;
- and
- a second light emitting element which is provided between the first light emitting element and the support base and has a second substrate, which has a light emitting section as a semiconductor layer and a peripheral section other than the light emitting section at the first light emitting element side of the second substrate, and which has an embedded layer formed of a material with higher heat conductivity than the semiconductor layer in the peripheral section.
An optical apparatus comprising:
- a light emitting device,
- wherein the light emitting device includes:
- a support base;
- a first light emitting element which is provided at one surface side of the support base and has a first substrate;
- and
- a second light emitting element which is provided between the first light emitting element and the support base and has a second substrate, which has a light emitting section as a semiconductor layer and a peripheral section other than the light emitting section at the first light emitting element side of the second substrate, and which has an embedded layer formed of a material with higher heat conductivity than the semiconductor layer in the peripheral section.
Dependencies are inferred from the claim text.