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1. WO2020136646 - MULTI-LAYERED THIN COMBINER

Publication Number WO/2020/136646
Publication Date 02.07.2020
International Application No. PCT/IL2019/051404
International Filing Date 24.12.2019
IPC
G02B 27/10 2006.1
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/-G02B26/119
10Beam splitting or combining systems
F21V 8/00 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
8Use of light guides, e.g. fibre optic devices, in lighting devices or systems
G02B 5/28 2006.1
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5Optical elements other than lenses
20Filters
28Interference filters
G02B 6/10 2006.1
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
6Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
10of the optical waveguide type
G02B 27/01 2006.1
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/-G02B26/119
01Head-up displays
G02B 27/09 2006.1
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/-G02B26/119
09Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for
CPC
G02B 2027/0194
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
01Head-up displays
0192Supplementary details
0194with combiner of laminated type, for optical or mechanical aspects
G02B 27/01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
01Head-up displays
Applicants
  • SPECTRALICS LTD. [IL]/[IL]
Inventors
  • KASHTER, Yuval
  • FALEK, Eran
  • BAR-YOSEF, Ran Abraham
Agents
  • WEILER, Assaf
Priority Data
62/784,57524.12.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MULTI-LAYERED THIN COMBINER
(FR) COMBINATEUR MINCE MULTICOUCHE
Abstract
(EN)
A multi-layered thin combiner (MLTC) is provided herein. The MLTC may include: a plurality of connectable layers each having a separate active area coated with a primary partially reflective filter; wherein each active area comprises a discrete fraction of an effective aperture; and wherein the active areas are configured to align, when said connectable layers are connected, to collectively define a complete effective aperture.
(FR)
L'invention concerne un combinateur mince multicouche (MLTC). Le MLTC peut comprendre : une pluralité de couches pouvant être reliées ayant chacune une zone active séparée revêtue d'un filtre primaire partiellement réfléchissant ; chaque zone active comprenant une fraction discrète d'une ouverture efficace ; et les zones actives étant conçues pour s'aligner, lorsque lesdites couches pouvant être reliées sont reliées, pour définir collectivement une ouverture efficace complète.
Latest bibliographic data on file with the International Bureau