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公开(公告)号：US12092825B2
公开(公告)日：2024-09-17
申请号：US17993056
申请日：2022-11-23
Applicant: Lumus Ltd.
Inventor： Yaakov Amitai
CPC classification number: G02B27/0172 , G02B6/0016 , G02B6/0035 , G02B27/0176 , G02B27/142 , G02B27/145 , G02B27/148 , G02B27/283 , G02B27/0081 , G02B2027/0118 , G02B2027/012 , G02B2027/0125 , G02B2027/015 , G02B2027/0152 , G02B2027/0178
Abstract: There is disclosed an optical device, including a light-transmitting substrate having an input aperture, an output aperture, at least two major surfaces and edges, an optical element for coupling light waves into the substrate by total internal reflection, at least one partially reflecting surface located between the two major surfaces of the light-transmitting substrate for partially reflecting light waves out of the substrate, a first transparent plate, having at least two major surfaces, one of the major surfaces of the transparent plate being optically attached to a major surface of the light-transmitting substrate defining an interface plane, and a beam-splitting coating applied at the interface plane between the substrate and the transparent plate, wherein light waves coupled inside the light-transmitting substrate are partially reflected from the interface plane and partially pass the through.
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公开(公告)号：US11719938B2
公开(公告)日：2023-08-08
申请号：US17506841
申请日：2021-10-21
Applicant: LUMUS LTD.
Inventor： Yaakov Amitai
CPC classification number: G02B27/0172 , G02B5/3058 , G02B5/3083 , G02B6/003 , G02B6/0056 , G02B6/34 , G02B27/283 , G02B27/285 , G02B27/286 , G02B6/0035 , G02B2027/0125 , G02B2027/0178
Abstract: There is provided an optical system, including a light-transmitting substrate having at least two major surfaces parallel to each other edges, and an optical device for coupling light into the substrate by total internal reflection. The device includes a polarization sensitive reflecting surface.
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公开(公告)号：US10732415B2
公开(公告)日：2020-08-04
申请号：US15984461
申请日：2018-05-21
Applicant: LUMUS LTD
Inventor： Yaakov Amitai
IPC: G02B27/01 , G02B27/10 , G02B6/10 , G02B27/00 , G02B27/14 , G02C11/00 , G02B6/00 , G02B27/28 , B29D11/00 , F21V8/00 , G02B5/30
Abstract: Optical systems, including a mechanical body, a display source, a light-transmitting substrate, an optical device, an image processing unit and an image capturing device. The light-transmitting substrate is in communication with the mechanical body. The optical device couples light waves from the display source into the light-transmitting substrate by total internal reflection. The image processing unit is linked to the display source and is in communication with the mechanical body. The image capturing unit is linked to the image processing unit and is in communication with the mechanical body and has a user controllable zoom position.
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公开(公告)号：US10520731B2
公开(公告)日：2019-12-31
申请号：US15525366
申请日：2015-11-10
Applicant: LUMUS LTD.
Inventor： Yaakov Amitai , Yuval Ofir , Elad Mor
Abstract: There is provided an optical system, including a light-transmitting substrate (20) having at least two external major surfaces and edges, an optical element for coupling light waves into the substrate (20) by internal reflection, at least one partially reflecting surface located in the substrate (20), for coupling light waves out of the substrate (20), at least one transparent air gap film (110) including a base (112) and a hyperfine structure (111) defining a relief formation, constructed on the base, wherein the air gap film is attached to one of the major surfaces of the substrate (20), with the relief formation facing the substrate (20) defining an interface plane (58), so that the light waves coupled inside the substrate (20) are substantially totally reflected from the interface plane (58).
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公开(公告)号：US09664910B2
公开(公告)日：2017-05-30
申请号：US14670212
申请日：2015-03-26
Applicant: Lumus Ltd.
Inventor： Mali Mansharof , Yaakov Amitai
CPC classification number: G02B27/14 , G02B5/04 , G02B5/30 , G02B6/00 , G02B27/0081 , G02B27/0101 , G02B27/0172 , G02B27/286 , G02B2027/0125
Abstract: An optical device, includes a light-transmitting substrate having an input aperture and first and second major surfaces parallel to each other and edges, one partially reflecting surface located in the substrate which is non-parallel to the major surfaces of the substrate and an external optical arrangement having an output aperture optically attached to the input aperture of the substrate with the part of the substrate located next to the substrate input aperture, being substantially transparent.
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Patent Agency Ranking
公开(公告)号：US09513481B2
公开(公告)日：2016-12-06
申请号：US15067524
申请日：2016-03-11
Applicant: LUMUS LTD.
Inventor： Naamah Levin , Mali Mansharof , Yaakov Amitai
IPC: G02B5/30 , G02B27/01 , G02B6/34 , G02B6/27 , G02B5/04 , G02B23/02 , H04N13/04 , G02B27/22 , G02B27/14 , G02B27/10 , G02B5/32 , F21V8/00 , G02B27/28 , G02B27/26 , G02B27/30 , G02F1/01 , G02B6/00
CPC classification number: G02B27/0172 , G02B5/04 , G02B5/045 , G02B5/30 , G02B5/3066 , G02B5/3083 , G02B5/32 , G02B6/00 , G02B6/003 , G02B6/0035 , G02B6/0056 , G02B6/2706 , G02B6/272 , G02B6/2766 , G02B6/2773 , G02B6/34 , G02B23/02 , G02B27/0025 , G02B27/0101 , G02B27/0176 , G02B27/1006 , G02B27/106 , G02B27/145 , G02B27/22 , G02B27/2235 , G02B27/26 , G02B27/28 , G02B27/283 , G02B27/286 , G02B27/30 , G02B2027/011 , G02B2027/0116 , G02B2027/0123 , G02B2027/0125 , G02B2027/0132 , G02B2027/0134 , G02B2027/015 , G02B2027/0178 , G02F1/0136 , H04N13/332 , H04N13/344
Abstract: There is provided a light-guide, compact collimating optical device, including a light-guide having a light-waves entrance surface, a light-waves exit surface and a plurality of external surfaces, a light-waves reflecting surface carried by the light-guide at one of the external surfaces, two retardation plates carried by light-guides on a portion of the external surfaces, a light-waves polarizing beamsplitter disposed at an angle to one of the light-waves entrance or exit surfaces, and a light-waves collimating component covering a portion of one of the retardation plates. A system including the optical device and a substrate, is also provided.
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公开(公告)号：US09500869B2
公开(公告)日：2016-11-22
申请号：US15062943
申请日：2016-03-07
Applicant: LUMUS LTD.
Inventor： Yaakov Amitai
IPC: G02B27/30 , G02B27/01 , G02B6/34 , G02B6/27 , G02B5/30 , G02B5/04 , G02B23/02 , H04N13/04 , G02B27/22 , G02B27/14 , G02B27/10 , F21V8/00 , G02B27/28 , G02B27/26 , G02F1/01 , G02B6/00
CPC classification number: G02B27/0172 , G02B5/04 , G02B5/045 , G02B5/30 , G02B5/3066 , G02B5/3083 , G02B5/32 , G02B6/00 , G02B6/003 , G02B6/0035 , G02B6/0056 , G02B6/2706 , G02B6/272 , G02B6/2766 , G02B6/2773 , G02B6/34 , G02B23/02 , G02B27/0025 , G02B27/0101 , G02B27/0176 , G02B27/1006 , G02B27/106 , G02B27/145 , G02B27/22 , G02B27/2235 , G02B27/26 , G02B27/28 , G02B27/283 , G02B27/286 , G02B27/30 , G02B2027/011 , G02B2027/0116 , G02B2027/0123 , G02B2027/0125 , G02B2027/0132 , G02B2027/0134 , G02B2027/015 , G02B2027/0178 , G02F1/0136 , H04N13/332 , H04N13/344
Abstract: There is provided a light-guide, compact collimating optical device, including a light-guide having a light-waves entrance surface, a light-waves exit surface and a plurality of external surfaces, a light-waves reflecting surface carried by the light-guide at one of the external surfaces, two retardation plates carried by light-guides on a portion of the external surfaces, a light-waves polarizing beamsplitter disposed at an angle to one of the light-waves entrance or exit surfaces, and a light-waves collimating component covering a portion of one of the retardation plates. A system including the optical device and a substrate, is also provided.
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公开(公告)号：US20160195724A1
公开(公告)日：2016-07-07
申请号：US15067524
申请日：2016-03-11
Applicant: LUMUS LTD.
Inventor： Naamah Levin , Mali Mansharof , Yaakov Amitai
CPC classification number: G02B27/0172 , G02B5/04 , G02B5/045 , G02B5/30 , G02B5/3066 , G02B5/3083 , G02B5/32 , G02B6/00 , G02B6/003 , G02B6/0035 , G02B6/0056 , G02B6/2706 , G02B6/272 , G02B6/2766 , G02B6/2773 , G02B6/34 , G02B23/02 , G02B27/0025 , G02B27/0101 , G02B27/0176 , G02B27/1006 , G02B27/106 , G02B27/145 , G02B27/22 , G02B27/2235 , G02B27/26 , G02B27/28 , G02B27/283 , G02B27/286 , G02B27/30 , G02B2027/011 , G02B2027/0116 , G02B2027/0123 , G02B2027/0125 , G02B2027/0132 , G02B2027/0134 , G02B2027/015 , G02B2027/0178 , G02F1/0136 , H04N13/332 , H04N13/344
Abstract: There is provided a light-guide, compact collimating optical device, including a light-guide having a light-waves entrance surface, a light-waves exit surface and a plurality of external surfaces, a light-waves reflecting surface carried by the light-guide at one of the external surfaces, two retardation plates carried by light-guides on a portion of the external surfaces, a light-waves polarizing beamsplitter disposed at an angle to one of the light-waves entrance or exit surfaces, and a light-waves collimating component covering a portion of one of the retardation plates. A system including the optical device and a substrate, is also provided.
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公开(公告)号：US20160116743A1
公开(公告)日：2016-04-28
申请号：US14981401
申请日：2015-12-28
Applicant: LUMUS LTD.
Inventor： Yaakov Amitai
CPC classification number: G02B27/0172 , B29D11/0073 , G02B5/30 , G02B6/00 , G02B6/003 , G02B6/0031 , G02B6/0055 , G02B6/0056 , G02B6/105 , G02B27/0081 , G02B27/0176 , G02B27/1066 , G02B27/1073 , G02B27/14 , G02B27/144 , G02B27/145 , G02B27/283 , G02B2027/0118 , G02B2027/0125 , G02B2027/0132 , G02B2027/0134 , G02B2027/0136 , G02B2027/0138 , G02B2027/015 , G02B2027/0178 , G02C11/10
Abstract: An optical device, including a light waves-transmitting substrate has two major surfaces and edges, optical means for coupling light into the substrate by total internal reflection, and a plurality of partially reflecting surfaces (22a, 22b) carried by the substrate. The partially reflecting surfaces (22a, 22b) are parallel to each other and are not parallel to any of the edges of the substrate, one or more of the partially reflecting surfaces (22a, 22b) being an anisotropic surface. The optical device has dual operational modes in see-through configuration. In a first mode, light waves are projected from a display source through the substrate to an eye of a viewer. In a second mode, the display source is shut off and only an external scene is viewable through the substrate.
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公开(公告)号：US09248616B2
公开(公告)日：2016-02-02
申请号：US13861589
申请日：2013-04-12
Applicant: LUMUS LTD.
Inventor： Yaakov Amitai
IPC: G02B27/01 , B29D11/00 , G02B27/10 , G02B6/10 , G02B27/00 , G02B27/28 , G02B27/14 , G02B5/30 , G02B6/00 , F21V8/00
CPC classification number: G02B27/0172 , B29D11/0073 , G02B5/30 , G02B6/00 , G02B6/003 , G02B6/0031 , G02B6/0055 , G02B6/0056 , G02B6/105 , G02B27/0081 , G02B27/0176 , G02B27/1066 , G02B27/1073 , G02B27/14 , G02B27/144 , G02B27/145 , G02B27/283 , G02B2027/0118 , G02B2027/0125 , G02B2027/0132 , G02B2027/0134 , G02B2027/0136 , G02B2027/0138 , G02B2027/015 , G02B2027/0178 , G02C11/10
Abstract: There is provided an optical device, including a light waves-transmitting substrate having two major surfaces and edges, optical means for coupling light into the substrate by total internal reflection, and a plurality of partially reflecting surfaces (22a, 22b) carried by the substrate wherein the partially reflecting surfaces (22a, 22b) are parallel to each other and are not parallel to any of the edges of the substrate, and wherein one or more of the partially reflecting surfaces (22a, 22b) is an anisotropic surface.
Abstract translation: 提供了一种光学装置，包括具有两个主表面和边缘的光波透射基板，用于通过全内反射将光耦合到基板中的光学装置和由基板承载的多个部分反射表面（22a，22b） 其中所述部分反射表面（22a，22b）彼此平行并且不平行于所述基板的任何边缘，并且其中所述部分反射表面（22a，22b）中的一个或多个是各向异性表面。
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