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公开(公告)号:US10025115B2
公开(公告)日:2018-07-17
申请号:US15359476
申请日:2016-11-22
发明人: Rainer Sessner , Joerg Petschulat , Katharina Rifai , Peter Klopfleisch , Matthias Burkhardt , Peter Pacher , Timo Kratzer , Herbert Krug
摘要: The invention is directed to a spectacle lens and includes a body which is transparent or at least partly transparent to light and has a phase object which guides the light incident at an angle of incidence α on a side facing away from an observer into a direction depending on the wavelength λ of the light and the angle of incidence α thereof. The phase object has a multiplicity of diffraction structures, which diffract monochromatic light at a wavelength of 380 nm≤λ≤800 nm with a diffraction efficiency of η≥70% into one and same order of diffraction |m|≥1 when the monochromatic light is incident at an angle of incidence α on the side of the lens facing away from the observer which lies within a diffraction-structure-specific angle interval 15° wide and dependent on the wavelength of the light.
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公开(公告)号:US20170075139A1
公开(公告)日:2017-03-16
申请号:US15359476
申请日:2016-11-22
发明人: Rainer Sessner , Joerg Petschulat , Katharina Havermann , Peter Klopfleisch , Matthias Burkhardt , Peter Pacher , Timo Kratzer , Herbert Krug
CPC分类号: G02C7/063 , B29D11/00009 , B29D11/00769 , G02B5/32 , G02B27/4266 , G02C7/028 , G02C7/06 , G02C2202/20 , G02C2202/22
摘要: The invention is directed to a spectacle lens and includes a body which is transparent or at least partly transparent to light and has a phase object which guides the light incident at an angle of incidence α on a side facing away from an observer into a direction depending on the wavelength λ of the light and the angle of incidence α thereof. The phase object has a multiplicity of diffraction structures, which diffract monochromatic light at a wavelength of 380 nm≦λ≦800 nm with a diffraction efficiency of η≧70% into one and same order of diffraction |m|≧1 when the monochromatic light is incident at an angle of incidence α on the side of the lens facing away from the observer which lies within a diffraction-structure-specific angle interval 15° wide and dependent on the wavelength of the light.
摘要翻译: 本发明涉及一种眼镜镜片,其包括对于光透明或至少部分透明的主体,并且具有相对物体,该相对物体将入射角θ以远离观察者的一侧入射到取决于 关于光的波长λ和其入射角α。 相位对象具有多个衍射结构,其衍射效率为η≥70%时,以380nm≤λ≤800nm的波长将单色光衍射成一个且相同的衍射次数| m |≥1,当单色光 以相对于观察者背面的透镜侧的入射角α入射在位于距离为15°的衍射结构特定的角度间隔内并且取决于光的波长的入射角α。
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公开(公告)号:US12130461B2
公开(公告)日:2024-10-29
申请号:US17427265
申请日:2020-01-31
申请人: Carl Zeiss Jena GmbH
发明人: Roman Kleindienst , Christoph Erler , Petr Vojtisek , Marc Junghans , Daniel Thomae , Mirko Riethmueller , Matthias Burkhardt , Alexandre Gatto , Andreas Luetz
CPC分类号: G02B6/0015 , G02B6/0018 , G02B6/0033 , G02B6/0035 , G02B27/0103 , G02B27/4205 , G02B21/361 , G02B2027/0138 , G02B2027/0174 , G02B27/18
摘要: A waveguide for a detector system includes a transparent main body with a partially transparent incoupling region and a decoupling region that is spaced apart therefrom in a first direction. The incoupling region includes a diffractive structure which deflects only part of radiation coming from an object to be detected and impinging on the front face such that the deflected part propagates as coupled-in radiation in the main body by reflections up to the decoupling region and impinges on the decoupling region. The decoupling region deflects at least part of the coupled-in radiation impinging thereon such that the deflected part exits the main body via the front face or rear face in order to impinge on the detector system. The extent of the incoupling region in a second direction transverse to the first direction is greater than the extent of the decoupling region in the second direction.
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公开(公告)号:US12066664B2
公开(公告)日:2024-08-20
申请号:US17427499
申请日:2020-01-31
申请人: Carl Zeiss Jena GmbH
发明人: Marc Junghans , Roman Kleindienst , Christoph Erler , Andreas Luetz , Petr Vojtisek , Daniel Thomae , Mirko Riethmueller , Matthias Burkhardt , Alexandre Gatto
CPC分类号: G02B6/34 , G02B6/2848 , G02B6/29316 , G02B27/0103
摘要: A screen includes a transparent base body with a front face and a rear face, and an image sensor. The base body includes a coupling-in region and a coupling-out region at a distance therefrom in a first direction. The coupling-in region includes a diffractive structure which deflects only part of the radiation incident on the front face and originating from an object to be detected, such that the deflected part is propagated as coupled-in radiation in the base body by reflection, until it reaches the coupling-out region and is incident on said coupling-out region, and the coupling-out region deflects at least part of said incident coupled-in radiation, such that the deflected part exits the base body via the front face or the rear face and is incident on the image sensor.
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公开(公告)号:US20230168503A1
公开(公告)日:2023-06-01
申请号:US17993535
申请日:2022-11-23
申请人: Carl Zeiss Jena GmbH
CPC分类号: G02B27/0103 , B60K35/00 , B60K2370/188 , B60K2370/333 , B60K2370/334 , B60K2370/1531 , G02B2027/0109
摘要: A device for data projection, comprising a holographic element to be arranged by a windshield. An imaging device comprising a first imaging system is arranged at a first angle with respect to the holographic element and configured to illuminate the holographic element at a first illumination angle with first illumination light modulated with first image data. A second imaging system is arranged at a second angle with respect to the holographic element and configured to illuminate the holographic element at a second illumination angle different from the first illumination angle with second illumination light modulated with second image data such that on the holographic element the first illumination light overlaps with the second illumination light. The holographic element comprises a first volume hologram structured to be angle-selective for light under the first illumination angle and to generate a first two-dimensional virtual image at a first fixed distance from the holographic element corresponding to the first image data, and a second volume hologram structured to be angle-selective for light under the second illumination angle and to generate a second two-dimensional virtual image at a second fixed distance from the holographic element different from the first distance corresponding to the second image data, such that the first and second images are viewable separately and simultaneously by a person.
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公开(公告)号:US20180074316A1
公开(公告)日:2018-03-15
申请号:US15559209
申请日:2016-03-16
申请人: Carl Zeiss Jena GmbH
CPC分类号: G02B27/0103 , G02B3/005 , G02B3/08 , G02B13/14 , G02B26/10 , G02B26/101 , G02B26/12 , G02B2027/0107 , G02B2027/011 , G02B2027/013 , G02F1/29
摘要: Used are an imaging apparatus for a device for data projection and an optical component and a corresponding device for data projection. The imaging apparatus here comprises a plurality of light-emitting elements (10), arranged in a first direction, and a deflection apparatus (11) for deflecting light beams in a second direction. The optical component can comprise a windshield which is provided with holograms.
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公开(公告)号:US20180024361A1
公开(公告)日:2018-01-25
申请号:US15545873
申请日:2016-02-04
申请人: Carl Zeiss Jena GmbH
CPC分类号: G02B27/0103 , B60K35/00 , B60K2370/1531 , B60K2370/188 , B60K2370/333 , B60K2370/334 , G02B2027/0109
摘要: Provided are a device and method for data projection, in particular for windshields. A holographic element (11) is used here, in particular an imaging holographic element.
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公开(公告)号:US11885928B2
公开(公告)日:2024-01-30
申请号:US17427439
申请日:2020-01-31
申请人: Carl Zeiss Jena GmbH
发明人: Roman Kleindienst , Christoph Erler , Petr Vojtisek , Marc Junghans , Daniel Thomae , Mirko Riethmueller , Matthias Burkhardt , Alexandre Gatto , Andreas Luetz
CPC分类号: G02B6/0035 , G02B6/42 , G02B6/4214 , H04N23/55
摘要: A functionalized waveguide for a detector system includes an incoupling region of a main body that deflects only part of the radiation coming from an object to be detected and impinges on the front face such that the deflected part propagates as coupled-in radiation in the main body by reflections up to the decoupling region and impinges on the decoupling region. A decoupling region deflects at least part of the coupled-in radiation impinging thereon such that the deflected part exits the main body via the front or rear face to impinge on the detector system. The extent of the incoupling region in a second direction transverse to the first direction is greater than the extent of the decoupling region in the second direction. In the second direction, the incoupling region has at least two different diffractive incoupling structures which have a different deflection component in the second direction.
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公开(公告)号:US20210239977A1
公开(公告)日:2021-08-05
申请号:US17202491
申请日:2021-03-16
申请人: Carl Zeiss Jena GmbH
摘要: Used are an imaging apparatus for a device for data projection and an optical component and a corresponding device for data projection. The imaging apparatus here comprises a plurality of light-emitting elements, arranged in a first direction, and a deflection apparatus for deflecting light beams in a second direction. The optical component can comprise a windshield which is provided with holograms.
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公开(公告)号:US11073691B2
公开(公告)日:2021-07-27
申请号:US15559209
申请日:2016-03-16
申请人: Carl Zeiss Jena GmbH
摘要: Used are an imaging apparatus for a device for data projection and an optical component and a corresponding device for data projection. The imaging apparatus here comprises a plurality of light-emitting elements (10), arranged in a first direction, and a deflection apparatus (11) for deflecting light beams in a second direction. The optical component can comprise a windshield which is provided with holograms.
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