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1. WO2020137979 - TRANSPARENT SUBSTRATE AND OPTICAL DEVICE

Publication Number WO/2020/137979
Publication Date 02.07.2020
International Application No. PCT/JP2019/050374
International Filing Date 23.12.2019
IPC
G02B 3/00 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
3Simple or compound lenses
G02B 6/00 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
6Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
G02B 6/42 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
6Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
24Coupling light guides
42Coupling light guides with opto-electronic elements
G02B 5/18 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5Optical elements other than lenses
18Diffracting gratings
CPC
G02B 3/00
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
3Simple or compound lenses
G02B 5/18
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5Optical elements other than lenses
18Diffraction gratings
G02B 6/00
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
6Light guides
G02B 6/42
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
6Light guides
24Coupling light guides
42Coupling light guides with opto-electronic elements
Applicants
  • 京セラ株式会社 KYOCERA CORPORATION [JP]/[JP]
Inventors
  • 板倉 祥哲 ITAKURA,Yoshiaki
Priority Data
2018-24414127.12.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) TRANSPARENT SUBSTRATE AND OPTICAL DEVICE
(FR) SUBSTRAT TRANSPARENT ET DISPOSITIF OPTIQUE
(JA) 透明基板、および光学装置
Abstract
(EN)
This transparent substrate comprises: a base body; an optical waveguide part; and a diffraction lens part. The base body includes a bottom surface and a lateral surface. The optical waveguide part: includes a first end located at the bottom surface and a second end located at the lateral surface; and extends, inside the base body, from the second end to the first end. The diffraction lens part is located at the first end and/or the second end.
(FR)
Ce substrat transparent comprend : un corps de base; une partie guide d'ondes optique; et une partie lentille de diffraction Le corps de base comprend une surface inférieure et une surface latérale. La partie guide d'ondes optique : comprend une première extrémité située au niveau de la surface inférieure et une seconde extrémité située au niveau de la surface latérale; et s'étend, à l'intérieur du corps de base, de la seconde extrémité à la première extrémité. La partie lentille de diffraction est située au niveau de la première extrémité et/ou de la seconde extrémité.
(JA)
本開示の透明基板は、基体と、光導波路部と、回折レンズ部と、を備えている。基体は、下面と側面とを含む。光導波路部は、前記下面に位置した第1端部と、前記側面に位置した第2端部とを有するとともに、前記基体の内部において前記第2端部から前記第1反部まで延びる。回折レンズ部は、第1端部および第2端部の少なくともいずれか一方に位置している。
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