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公开(公告)号：US10031339B2
公开(公告)日：2018-07-24
申请号：US15243332
申请日：2016-08-22
Applicant: Google Inc.
Inventor： Bernard C. Kress , Greg E. Priest-Dorman
Abstract: An optical combiner includes an off-axis spatially multiplexed lens optically coupled to receive image light and direct the image light in an eye-ward direction. The off-axis spatially multiplexed lens includes a first sub-lens multiplexed with a second sub-lens. The first sub-lens and the sub-lens are configured to direct the image light to designated eyeward-regions.
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公开(公告)号：US09671612B2
公开(公告)日：2017-06-06
申请号：US14167851
申请日：2014-01-29
Applicant: Google Inc.
Inventor： Bernard C. Kress , Greg E. Priest-Dorman
CPC classification number: G02B27/0172 , G02B3/14 , G02B26/0808 , G02B27/0103 , G02B2027/0123 , G02B2027/0127 , G02B2027/0141 , G02B2027/0178 , G02B2027/0185 , G02F1/29
Abstract: A Head Mounted Display (“HMD”) includes a display module, an optical combiner, control circuitry, and a lens. The display module generates image light and the optical combiner is for combining the image light with external scene light. The lens is positioned to receive the image light. The lens is capable of dynamically changing at least one lens property of the lens. The control circuitry controls the lens to dynamically change at least one lens property of the lens.
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公开(公告)号：US20150212326A1
公开(公告)日：2015-07-30
申请号：US14167851
申请日：2014-01-29
Applicant: Google Inc.
Inventor： Bernard C. Kress , Greg E. Priest-Dorman
IPC: G02B27/01
CPC classification number: G02B27/0172 , G02B3/14 , G02B26/0808 , G02B27/0103 , G02B2027/0123 , G02B2027/0127 , G02B2027/0141 , G02B2027/0178 , G02B2027/0185 , G02F1/29
Abstract: A Head Mounted Display (“HMD”) includes a display module, an optical combiner, control circuitry, and a lens. The display module generates image light and the optical combiner is for combining the image light with external scene light. The lens is positioned to receive the image light. The lens is capable of dynamically changing at least one lens property of the lens. The control circuitry controls the lens to dynamically change at least one lens property of the lens.
Abstract translation: 头戴式显示器（“HMD”）包括显示模块，光学组合器，控制电路和透镜。 显示模块生成图像光，并且组合器用于将图像光与外部场景光组合。 透镜被定位成接收图像光。 透镜能够动态地改变透镜的至少一个透镜特性。 控制电路控制透镜以动态地改变透镜的至少一个透镜特性。
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公开(公告)号：US10247946B2
公开(公告)日：2019-04-02
申请号：US15583139
申请日：2017-05-01
Applicant: Google Inc.
Inventor： Bernard C. Kress , Greg E. Priest-Dorman
Abstract: A Head Mounted Display (“HMD”) includes a display module to generate image light, an optical combiner, a stacked switchable lens, and control circuitry. The optical combiner combines the image light with external scene light. The optical combiner includes a reflective element coupled to receive the image light and direct the image light in an eye-ward direction. The stacked switchable lens is optically coupled to receive the image light. The stacked switchable lens includes at least a first switching optic and a second switching optic. The control circuitry is configured to selectively activate the first switching optic and the second switching optic. The first switching optic is configured to direct the image light toward a first eyeward region when activated by the control circuitry. The second switching optic is configured to direct the image light toward a second eyeward region when activated by the control circuitry.
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公开(公告)号：US20170235145A1
公开(公告)日：2017-08-17
申请号：US15583139
申请日：2017-05-01
Applicant: Google Inc.
Inventor： Bernard C. Kress , Greg E. Priest-Dorman
CPC classification number: G02B27/0172 , G02B3/14 , G02B26/0808 , G02B27/0103 , G02B2027/0123 , G02B2027/0127 , G02B2027/0141 , G02B2027/0178 , G02B2027/0185 , G02F1/29
Abstract: A Head Mounted Display (“HMD”) includes a display module to generate image light, an optical combiner, a stacked switchable lens, and control circuitry. The optical combiner combines the image light with external scene light. The optical combiner includes a reflective element coupled to receive the image light and direct the image light in an eye-ward direction. The stacked switchable lens is optically coupled to receive the image light. The stacked switchable lens includes at least a first switching optic and a second switching optic. The control circuitry is configured to selectively activate the first switching optic and the second switching optic. The first switching optic is configured to direct the image light toward a first eyeward region when activated by the control circuitry. The second switching optic is configured to direct the image light toward a second eyeward region when activated by the control circuitry.
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Patent Agency Ranking
公开(公告)号：US20160377871A1
公开(公告)日：2016-12-29
申请号：US15243332
申请日：2016-08-22
Applicant: Google Inc.
Inventor： Bernard C. Kress , Greg E. Priest-Dorman
CPC classification number: G02B27/0172 , G02B27/4205 , G02B2027/0107 , G02B2027/0125 , G02B2027/0127
Abstract: An optical combiner includes an off-axis spatially multiplexed lens optically coupled to receive image light and direct the image light in an eye-ward direction. The off-axis spatially multiplexed lens includes a first sub-lens multiplexed with a second sub-lens. The first sub-lens and the sub-lens are configured to direct the image light to designated eyeward-regions.
Abstract translation: 光学合成器包括光轴耦合以接收图像光并将图像光引导到视野方向的离轴空间复用透镜。 离轴空间多路透镜包括与第二子透镜复用的第一子透镜。 第一子透镜和子透镜被配置为将图像光引导到指定的眼镜区域。
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公开(公告)号：US10180769B1
公开(公告)日：2019-01-15
申请号：US15096865
申请日：2016-04-12
Applicant: Google Inc.
Inventor： Alex Olwal , Bernard C. Kress , Greg E. Priest-Dorman
Abstract: A method of in-eye icon projection using an electronic device includes emitting light with a light source in response to detecting an image condition. The light is then projected onto a diffraction grating, and the diffraction grating, when illuminated with the light, produces image light of a fixed icon. An image of the fixed icon is formed in an eye of a user, and the image of the fixed icon occupies only part of the user's field of view. The image light has a limited divergence such that the image of the fixed icon is only viewable in a single user's field of view.
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公开(公告)号：US09551872B1
公开(公告)日：2017-01-24
申请号：US14144207
申请日：2013-12-30
Applicant: Google Inc.
Inventor： Bernard C. Kress , Greg E. Priest-Dorman
CPC classification number: G02B27/0172 , G02B27/4205 , G02B2027/0107 , G02B2027/0125 , G02B2027/0127
Abstract: An optical combiner includes an off-axis spatially multiplexed lens optically coupled to receive image light and direct the image light in an eye-ward direction. The off-axis spatially multiplexed lens includes a first sub-lens multiplexed with a second sub-lens. The first sub-lens and the sub-lens are configured to direct the image light to designated eyeward-regions.
Abstract translation: 光学合成器包括光轴耦合以接收图像光并将图像光引导到视野方向的离轴空间复用透镜。 离轴空间多路透镜包括与第二子透镜复用的第一子透镜。 第一子透镜和子透镜被配置为将图像光引导到指定的眼镜区域。
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公开(公告)号：US09057826B2
公开(公告)日：2015-06-16
申请号：US13756249
申请日：2013-01-31
Applicant: Google Inc.
Inventor： Anurag Gupta , Greg E. Priest-Dorman , Bernard C. Kress
CPC classification number: G02B3/12 , G02B5/18 , G02B5/1842 , G02B5/1861 , G02B27/0101 , G02B27/0172 , G02B2027/011 , G02B2027/013 , G02B2027/0178 , G02C7/086 , G02C11/10
Abstract: An optical apparatus includes an optical combiner, an image lens, and an external scene lens. The optical combiner has an eye-ward side and an external scene side and includes a partially reflective diffraction grating that is at least partially reflective to image light incident through the eye-ward side and at least partially transmissive to external scene light incident through the external scene side. A first mount is positioned to hold the image lens in an optical path of the image light to apply a first corrective prescription to the image light. A second mount is positioned to hold an external scene lens over the external scene side of the optical combiner to apply a second corrective prescription to the external scene light. The optical combiner combines the image light with the scene light to form a combined image that is corrected according to the first and second corrective prescriptions.
Abstract translation: 光学装置包括光学组合器，图像透镜和外部场景透镜。 该光学组合器具有侧视侧和外部场景侧，并且包括部分反射衍射光栅，该部分反射衍射光栅至少部分地反射入射穿过眼睛侧的图像光，并且至少部分透射通过外部入射的外部场景光 场景侧。 第一安装件定位成将图像透镜保持在图像光的光路中，以对图像光施加第一校正处方。 第二安装座定位成将外部场景镜头保持在光学组合器的外部场景侧上，以对外部场景光应用第二校正处方。 光学合成器将图像光与场景光组合以形成根据第一和第二校正处方校正的组合图像。
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公开(公告)号：US20140211146A1
公开(公告)日：2014-07-31
申请号：US13756249
申请日：2013-01-31
Applicant: Google Inc.
Inventor： Anurag Gupta , Greg E. Priest-Dorman , Bernard C. Kress
IPC: G02B27/01
CPC classification number: G02B3/12 , G02B5/18 , G02B5/1842 , G02B5/1861 , G02B27/0101 , G02B27/0172 , G02B2027/011 , G02B2027/013 , G02B2027/0178 , G02C7/086 , G02C11/10
Abstract: An optical apparatus includes an optical combiner, an image lens, and an external scene lens. The optical combiner has an eye-ward side and an external scene side and includes a partially reflective diffraction grating that is at least partially reflective to image light incident through the eye-ward side and at least partially transmissive to external scene light incident through the external scene side. A first mount is positioned to hold the image lens in an optical path of the image light to apply a first corrective prescription to the image light. A second mount is positioned to hold an external scene lens over the external scene side of the optical combiner to apply a second corrective prescription to the external scene light. The optical combiner combines the image light with the scene light to form a combined image that is corrected according to the first and second corrective prescriptions.
Abstract translation: 光学装置包括光学组合器，图像透镜和外部场景透镜。 该光学组合器具有侧视侧和外部场景侧，并且包括部分反射衍射光栅，该部分反射衍射光栅至少部分地反射入射穿过眼睛侧的图像光，并且至少部分透射通过外部入射的外部场景光 场景侧。 第一安装件定位成将图像透镜保持在图像光的光路中，以对图像光施加第一校正处方。 第二安装座定位成将外部场景镜头保持在光学组合器的外部场景侧上，以对外部场景光应用第二校正处方。 光学合成器将图像光与场景光组合以形成根据第一和第二校正处方校正的组合图像。
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