Title:
OPTICAL CIRCUIT BOARD
Document Type and Number:
WIPO Patent Application WO/2023/095768
Kind Code:
A1
Abstract:
An optical circuit board (1) according to the present disclosure comprises a wiring board (2) having an upper surface, and an optical waveguide (3). The wiring board (2) has a mounting region for an optical component (4) on a portion of the upper surface. The optical waveguide (3) is located adjacent to the mounting region for the optical component (4) on the wiring board (2), and includes a lower cladding (31), a core (32) for the optical waveguide, and an upper cladding (33) from the upper surface side of the wiring board (2). At least one pedestal (22) formed from the same material as that of the lower cladding (31) is located so as to at least partially overlap the mounting region.
Inventors:
NEJIME TAKAYUKI (JP)
Application Number:
PCT/JP2022/043102
Publication Date:
June 01, 2023
Filing Date:
November 22, 2022
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
G02B6/122; G02B6/26; G02B6/42
Domestic Patent References:
| WO2010106995A1 | 2010-09-23 | |||
| WO2014118836A1 | 2014-08-07 |
Foreign References:
| JP2020016780A | 2020-01-30 | |||
| US20110085760A1 | 2011-04-14 | |||
| JP2011209516A | 2011-10-20 | |||
| JP2007133011A | 2007-05-31 | |||
| JP2019186467A | 2019-10-24 |
Attorney, Agent or Firm:
BUNA PATENT ATTORNEYS (JP)
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