Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
発光装置およびプロジェクター
Document Type and Number:
Japanese Patent JP7392426
Kind Code:
B2
Abstract:
A light emitting apparatus including a substrate, a first and a second light emitter, a first mirror that reflects light from first light emitter, a second mirror that reflects light from second light emitter, and a support member that has a first and second hole and supports the first and second mirror. The first and second light emitter each include a first semiconductor layer, a second semiconductor layer having conductivity type different from the conductivity type of first semiconductor layer, and a light emitting layer provided between the first and second semiconductor layer. The first semiconductor layer forms a plurality of columnar sections. The plurality of columnar sections of the first light emitter and the second light emitter are disposed in the first and second hole respectively. The first mirror and second mirror are provided at the side surface of support member that defines the first and second hole respectively.

Inventors:
Osamu Okumura
Application Number:
JP2019215065A
Publication Date:
December 06, 2023
Filing Date:
November 28, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Seiko Epson Corporation
International Classes:
H01L33/60; G03B21/00; G03B21/14; H01L33/00; H01L33/08; H01L33/38; H01L33/62; H01L33/64
Domestic Patent References:
JP2019526925A
JP2019029516A
JP2018133516A
JP2009542560A
JP2016105450A
JP2019149503A
Foreign References:
WO2019122644A1
US20190355868
US20190165040
WO2009009612A2
WO2018141974A1
Attorney, Agent or Firm:
Satoshi Nakai
Hiroki Matsuoka
Masayuki Imamura