Title:
合成装置又は発光装置
Document Type and Number:
Japanese Patent JP7137065
Kind Code:
B2
Abstract:
A polarization control member includes a first dichroic mirror having a first incident face, a second dichroic mirror joined to the first dichroic mirror, the second dichroic mirror having a second incident face, and a waveplate joined to the first incident face of the first dichroic mirror.
Inventors:
Soichiro Miura
Application Number:
JP2018199186A
Publication Date:
September 14, 2022
Filing Date:
October 23, 2018
Export Citation:
Assignee:
Nichia Corporation
International Classes:
F21S2/00; F21V7/28; F21V9/14; G03B21/00; G03B21/14; H01S5/02
Domestic Patent References:
| JP2017015993A | ||||
| JP2017142904A | ||||
| JP2016186566A | ||||
| JP2001083460A |
Foreign References:
| US9209605 | ||||
| WO2011018989A1 | ||||
| WO2018173200A1 | ||||
| US20140092364 |
Attorney, Agent or Firm:
Shinki Global IP Patent Corporation
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