Title:
LIGHT EMITTING DEVICE AND LIGHT RECEIVING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/065436
Kind Code:
A1
Abstract:
A light emitting element (11) has a light emitting surface (11a). A substrate (12) has a support surface (12a) supporting the light emitting element (11). The light emitting element (11) is supported by the substrate (12) with the light emitting surface (11a) extending along the support surface (12a). A polarization surface (12b), which directs the traveling direction of light (L1) emitted from the light emitting surface (11a) to a direction that goes along the support surface (12a), is formed on the substrate (12).
Inventors:
INOUE HIROSHI (JP)
Application Number:
PCT/JP2020/034658
Publication Date:
April 08, 2021
Filing Date:
September 14, 2020
Export Citation:
Assignee:
KOITO MFG CO LTD (JP)
International Classes:
H01L33/60; G01S7/481; H01L31/0232; H01S5/022
Foreign References:
| JPH11274523A | 1999-10-08 | |||
| JPH0582810A | 1993-04-02 | |||
| JP2003222765A | 2003-08-08 | |||
| US20130330035A1 | 2013-12-12 |
Attorney, Agent or Firm:
SHIN-EI PATENT FIRM, P.C. (JP)
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