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    Near-eye display device and methods with coaxial eye imaging
    41.
    发明授权
    Near-eye display device and methods with coaxial eye imaging 有权

    公开(公告)号：US10684477B2

    公开(公告)日：2020-06-16

    申请号：US15097137

    申请日：2016-04-12

    Applicant: OmniVision Technologies, Inc.

    Inventor： Yi-Wei Liu ,  Jau-Jan Deng ,  Regis Fan

    IPC: G02B27/01 ,  G02B27/42 ,  G02B27/28 ,  G02B27/10 ,  G06F3/01 ,  G02B27/14 ,  G02B5/30 ,  G02B5/12 ,  H04N5/33 ,  G02B27/00

    Abstract: A near-eye display device includes (a) a display unit for displaying a display image, (b) a viewing unit for presenting the display image to the eye and transmitting ambient light from an ambient scene toward the eye, and (c) an eye imaging unit including (i) an illumination module for generating at least three infrared light beams propagating along at least three different, non-coplanar directions, respectively, (ii) a first beamsplitter interface, disposed between the display unit and the viewing unit, for merging at least a portion of each of the infrared light beams with visible display light to direct each portion toward the eye via the viewing unit, and (iii) a camera for imaging, via the viewing unit and the first beamsplitter interface, pupil of the eye and reflections of the infrared light beams incident on the eye, to form one or more images indicative of gaze direction of the eye.

    Six-aspheric-surface lens
    42.
    发明授权
    Six-aspheric-surface lens 有权

    公开(公告)号：US10393999B2

    公开(公告)日：2019-08-27

    申请号：US15286932

    申请日：2016-10-06

    Applicant: OmniVision Technologies, Inc.

    Inventor： Chuen-Yi Yin ,  Jau-Jan Deng

    IPC: G02B3/02 ,  G02B13/18 ,  G02B13/00 ,  G02B9/64 ,  G06K9/00 ,  H04M1/02

    Abstract: A six-aspheric-surface lens has six coaxially aligned lenses including, in order, a positive first lens, a negative second lens, a negative third lens, a negative fourth lens, a negative fifth lens, and a plano-gull-wing sixth lens. The six-aspheric-surface lens also includes a first biplanar substrate between the first lens and the second lens, a second biplanar substrate between the third lens and the fourth lens, and a third biplanar substrate between the fifth lens and the sixth lens. The first lens may have an Abbe number exceeding 48, the second lens and the third lens each may have an Abbe number less than 35. The first lens may have a focal length f1 and the second lens may have a focal length f2 such that −0.27

    Near-Infrared Hybrid Lens Systems With Wide Field Of View
    45.
    发明申请
    Near-Infrared Hybrid Lens Systems With Wide Field Of View 有权

    公开(公告)号：US20170097499A1

    公开(公告)日：2017-04-06

    申请号：US14875051

    申请日：2015-10-05

    Applicant: OmniVision Technologies, Inc.

    Inventor： Tingyu Cheng ,  Jau-Jan Deng

    IPC: G02B13/14 ,  G02B9/12 ,  G02B1/04 ,  G02B13/00

    CPC classification number: G02B13/14 ,  G02B1/041 ,  G02B9/12 ,  G02B13/0035 ,  G02B13/006 ,  G02B13/008 ,  G02B13/0085

    Abstract: A near-infrared hybrid lens system for imaging a wide field-of-view scene onto an image plane includes (a) a first cast lens positioned closest to the scene and at least partly transmissive to near-infrared light, (b) a second cast lens positioned closest to the image plane and at least partly transmissive to near-infrared light, and (c) a wafer-level lens at least partly transmissive to near-infrared light and disposed between the first cast lens and the second cast lens, wherein the wafer-level lens has (i) a planar substrate with a first surface facing away from the image plane and a second surface facing the image plane, (ii) a first lens element disposed on the first surface, and (iii) a second lens element disposed on the second surface.

    Low-profile hybrid lens systems and methods for manufacturing the same
    46.
    发明授权
    Low-profile hybrid lens systems and methods for manufacturing the same 有权
    低调混合透镜系统及其制造方法

    公开(公告)号：US09377603B1

    公开(公告)日：2016-06-28

    申请号：US14605472

    申请日：2015-01-26

    Applicant: OmniVision Technologies, Inc.

    Inventor： Tingyu Cheng ,  Jau-Jan Deng

    IPC: G02B3/02 ,  G02B9/14 ,  G02B13/00

    CPC classification number: G02B13/0085 ,  G02B13/0035 ,  G02B13/006

    Abstract: A low-profile hybrid lens system, for imaging a scene onto an image plane, includes (a) a wafer-level lens with (i) a planar substrate having opposing first and second surfaces, (ii) a first lens element of a first material and disposed on the first surface, and (iii) a second lens element of a second material and disposed on the second surface; (b) a first cast lens; and (c) a second cast lens; wherein the wafer-level lens, the first cast lens, and the second cast lens are optically coupled in series. A method for manufacturing a low-profile hybrid lens system includes mounting a wafer-level lens, a first cast lens, and a second cast lens in a fixture to optically couple, in series, the wafer-level lens and the first and second cast lenses.

    Abstract translation: 一种用于将场景成像到图像平面上的低调混合透镜系统包括（a）晶片级透镜，其具有（i）具有相对的第一和第二表面的平面基板，（ii）第一透镜元件 材料并且设置在第一表面上，和（iii）第二材料的第二透镜元件并且设置在第二表面上; （b）第一投影透镜; 和（c）第二投影透镜; 其中所述晶片级透镜，所述第一投影透镜和所述第二投影透镜被串联光学耦合。 一种用于制造低轮廓混合透镜系统的方法，包括将晶片级透镜，第一投影透镜和第二投影透镜安装在固定装置中以串联光学耦合晶片级透镜和第一和第二铸造 镜头

    Wafer-level lens systems and methods for manufacturing the same
    47.
    发明授权
    Wafer-level lens systems and methods for manufacturing the same 有权
    晶圆级透镜系统及其制造方法

    公开(公告)号：US09366848B2

    公开(公告)日：2016-06-14

    申请号：US14323846

    申请日：2014-07-03

    Applicant: OmniVision Technologies, Inc.

    Inventor： Chuen-Yi Yin ,  Jau-Jan Deng

    IPC: G02B13/18 ,  G02B3/08 ,  G02B9/00 ,  G02B13/00 ,  G02B9/12 ,  B29D11/00

    CPC classification number: G02B13/0085 ,  B29D11/00307 ,  G02B9/12 ,  G02B13/0035 ,  G02B13/006

    Abstract: A wafer-level lens system includes one or more wafer-level lenses, each of the one or more wafer-level lenses having a substrate with opposing first and second surfaces, a first lens element of a first material and disposed on the first surface, and a second lens element of a second material and disposed on the second surface, wherein, for at least one of the one or more wafer-level lenses, the first material is different from the second material. Another wafer-level lens system includes three wafer-level lenses optically coupled in series with each other, each of the three wafer-level lenses having a substrate with opposing first and second surfaces, a first lens element disposed on the first surface and having an aspheric surface facing away from the first surface, and a second lens element disposed on the second surface and having an aspheric surface facing away from the second surface.

    Abstract translation: 晶片级透镜系统包括一个或多个晶片级透镜，所述一个或多个晶片级透镜中的每一个具有具有相对的第一和第二表面的基板，第一材料的第一透镜元件并且设置在第一表面上， 以及第二材料的第二透镜元件，并且设置在所述第二表面上，其中，对于所述一个或多个晶片级透镜中的至少一个，所述第一材料与所述第二材料不同。 另一个晶片级透镜系统包括三个晶片级透镜，它们彼此串联耦合，三个晶片级透镜中的每个透镜具有相对的第一和第二表面的基板，设置在第一表面上的第一透镜元件， 面对第一表面的非球面表面和设置在第二表面上并且具有背离第二表面的非球面的第二透镜元件。

    Three-Piece All-Aspheric Adapter Fisheye Lens
    49.
    发明申请
    Three-Piece All-Aspheric Adapter Fisheye Lens 有权
    三件套全非球面适配器鱼眼镜头

    公开(公告)号：US20160054546A1

    公开(公告)日：2016-02-25

    申请号：US14465013

    申请日：2014-08-21

    Applicant: OmniVision Technologies, Inc.

    Inventor： Chuen-Yi Yin ,  Jau-Jan Deng

    IPC: G02B13/06 ,  G02B27/00 ,  G02B13/18 ,  G02B9/12 ,  G03B17/56

    CPC classification number: G02B13/06 ,  G02B9/12 ,  G02B9/16 ,  G02B9/34 ,  G02B13/0015 ,  G02B13/0035 ,  G02B13/004 ,  G02B13/04 ,  G02B15/10 ,  G03B17/14 ,  G03B17/565

    Abstract: A three-piece all-aspheric adapter fisheye lens includes a negative meniscus lens, a biconvex lens, and a biconcave lens positioned between the negative meniscus lens and the biconvex lens. The lenses are coaxial and are arranged with an exit pupil to cooperatively generate an image with a camera lens that has greater field of view than the camera lens alone when the exit pupil is coplanar and coaxial with an entrance pupil of the camera lens. Each lens has an aspheric object-side surface and an aspheric image-side surface.

    Abstract translation: 三片全非球面适配器鱼眼镜头包括负弯月透镜，双凸透镜和位于负凹凸透镜和双凸透镜之间的双凹透镜。 这些透镜是同轴的，并且与出射光瞳一起布置，以便当出射光瞳共同并且与相机透镜的入射光瞳同轴时，与摄像机透镜协同地产生具有比单独的照相机镜头更大的视野的图像。 每个透镜具有非球面物体侧表面和非球面图像侧表面。

    WAFER LEVEL STEPPED SENSOR HOLDER
    50.
    发明申请
    WAFER LEVEL STEPPED SENSOR HOLDER 有权
    WAFER LEVEL STEPPED传感器支架

    公开(公告)号：US20150358510A1

    公开(公告)日：2015-12-10

    申请号：US14301124

    申请日：2014-06-10

    Applicant: OMNIVISION TECHNOLOGIES, INC.

    Inventor： Tsung-Wei Wan ,  Jau-Jan Deng ,  Wei-Ping Chen

    IPC: H04N5/225 ,  H04N5/235

    CPC classification number: H04N5/2254 ,  H04N5/2257

    Abstract: An apparatus includes an image sensor that is bonded to a spacer. The spacer has a thinned wall that defines a step and a recess in an interior wall at a first end of the spacer. The image sensor is bonded to the step within the recess of the spacer such that the image sensor is accepted completely within the recess of the spacer. A glass wafer is mounted on a second end of the spacer. A lens is mounted on the glass wafer such that light is to be directed through the lens to the image sensor.

    Abstract translation: 一种装置包括结合到间隔件的图像传感器。 间隔件具有在隔离件的第一端处限定了内壁中的台阶和凹部的变薄的壁。 图像传感器被结合到间隔件的凹部内的台阶上，使得图像传感器完全接受在间隔件的凹部内。 玻璃晶片安装在间隔件的第二端上。 透镜安装在玻璃晶片上，使得光被引导通过透镜到图像传感器。

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