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    WAFER LEVEL CAMERA HAVING MOVABLE COLOR FILTER GROUPING
    51.
    发明申请
    WAFER LEVEL CAMERA HAVING MOVABLE COLOR FILTER GROUPING 有权
    具有可移动颜色过滤器组的WAFER LEVEL CAMERA

    公开(公告)号：US20150334357A1

    公开(公告)日：2015-11-19

    申请号：US14279744

    申请日：2014-05-16

    Applicant: OMNIVISION TECHNOLOGIES, INC.

    Inventor： Chia-Ching Wang ,  Jau-Jan Deng ,  Yun-Chiang Hsu

    IPC: H04N9/04 ,  H04N5/225 ,  H04N5/369

    CPC classification number: H04N9/045 ,  H04N5/2254 ,  H04N5/369 ,  H04N9/04 ,  H04N9/07

    Abstract: An image capture unit includes an image sensor and a lens structure disposed proximate to the image sensor to focus an image onto the image sensor. A movable color filter grouping is disposed over the lens structure. The movable color filter grouping includes a plurality of N color filters arranged therein such that all light that is incident upon the image sensor through the lens structure is directed through only one of the plurality of N color filters of the movable color filter grouping per each exposure of the image sensor. A positioning device is attached to the movable color filter grouping to reposition the movable color filter grouping such that substantially all of the light that is incident upon the image sensor through the lens structure is directed through a different one of the plurality of N color filters for each successive exposure of the image sensor.

    Abstract translation: 图像捕获单元包括图像传感器和靠近图像传感器设置的透镜结构，以将图像聚焦到图像传感器上。 可移动的滤色器分组设置在透镜结构的上方。 可移动滤色器组包括布置在其中的多个N个滤色器，使得通过透镜结构入射到图像传感器上的所有光仅通过每个曝光的可移动滤色器组的多个N个滤色器中的一个被引导 的图像传感器。 定位装置附接到可移动滤色器分组以重新定位可移动滤色器组，使得通过透镜结构入射到图像传感器上的基本上所有的光被引导通过多个N个滤色器中的不同的一个， 每次连续曝光图像传感器。

    FIVE-ASPHERIC-SURFACE WAFER-LEVEL LENS SYSTEMS HAVING WIDE VIEWING ANGLE
    52.
    发明申请
    FIVE-ASPHERIC-SURFACE WAFER-LEVEL LENS SYSTEMS HAVING WIDE VIEWING ANGLE 有权
    具有宽视角的五面波浪式水平镜头系统

    公开(公告)号：US20140334016A1

    公开(公告)日：2014-11-13

    申请号：US13889837

    申请日：2013-05-08

    Applicant: OMNIVISION TECHNOLOGIES, INC.

    Inventor： Chuen-Yi Yin ,  Jau-Jan Deng

    IPC: G02B13/00

    CPC classification number: G02B13/0045 ,  G02B13/0085

    Abstract: A wafer-level lens system includes a first substrate, a first lens having a planar surface in contact with the first substrate and a concave aspheric surface, a second substrate, a second lens having a convex aspheric surface facing the first lens and a planar surface in contact with the second substrate, a third lens having a planar surface in contact with the second substrate and a concave aspheric surface, a third substrate, a fourth lens having a convex aspheric surface facing the third lens and a planar surface in contact with the third substrate, and a fifth lens having a planar surface in contact with the third substrate and a concave aspheric surface.

    Abstract translation: 晶片级透镜系统包括第一基板，具有与第一基板接触的平坦表面的第一透镜和凹非球面，第二基板，具有面向第一透镜的凸非球面的第二透镜和平面 与第二基板接触的第三透镜具有与第二基板接触的平坦表面和凹非球面，第三基板，具有面向第三透镜的凸非球面的第四透镜和与第三基板接触的平面 第三基板和具有与第三基板接触的平面的第五透镜和凹非球面。

    Multichannel Integrated Endoscope System
    53.
    发明申请
    Multichannel Integrated Endoscope System 有权

    公开(公告)号：US20250025028A1

    公开(公告)日：2025-01-23

    申请号：US18354318

    申请日：2023-07-18

    Applicant: OmniVision Technologies, Inc.

    Inventor： Jau-Jan Deng ,  Chang-Long Chen ,  Shih-Hsin Hsu

    IPC: A61B1/05 ,  A61B1/06

    Abstract: A multichannel endoscope system includes a light module configured to emit illumination light on an object, an image module configured to capture an image of the object, and a multichannel sensor module configured to obtain a spectral information of the object. The multichannel sensor module includes an image lens, a light homogenizer and a multichannel array sensor, where the light homogenizer is formed between the multichannel array sensor and the image lens.

    Structure light module using vertical cavity surface emitting laser array and folding optical element
    56.
    发明授权
    Structure light module using vertical cavity surface emitting laser array and folding optical element 有权

    公开(公告)号：US11280988B2

    公开(公告)日：2022-03-22

    申请号：US16120966

    申请日：2018-09-04

    Applicant: OmniVision Technologies, Inc.

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

    IPC: G02B17/02 ,  G02B27/42 ,  H01S5/42 ,  H01S5/00 ,  G03B35/00

    Abstract: A structure light module comprises: a VCSEL substrate comprising a VCSEL array comprising a plurality of individual VCSELs; a first spacer disposed on the VCSEL substrate; a first wafer level lens comprising a glass substrate and at least a replicated lens on a first surface of the glass substrate disposed on the first spacer; a FOE disposed on the first wafer level lens; a second spacer disposes on the FOE; a second wafer level lens comprising a glass substrate and at least a replicated lens on a first surface of the glass substrate disposed on the second spacer; a third spacer disposed on the second wafer level lens; a DOE disposed on the third spacer, where a structure light is projected from the DOE on a target surface for 3D imaging.

    Four-surface near-infrared wafer-level lens systems
    57.
    发明授权
    Four-surface near-infrared wafer-level lens systems 有权

    公开(公告)号：US10571654B2

    公开(公告)日：2020-02-25

    申请号：US15402523

    申请日：2017-01-10

    Applicant: OmniVision Technologies, Inc.

    Inventor： Tingyu Cheng ,  Jau-Jan Deng

    IPC: G02B13/18 ,  G02B9/04 ,  G02B13/00

    Abstract: A four-surface, near-infrared wafer-level lens system for imaging a scene onto an image plane includes (a) a first wafer-level lens having a first convex lens surface facing the scene and a second concave lens surface facing the image plane, and (b) a second wafer-level lens disposed between the first wafer-level lens and the image plane and including a third concave lens surface facing the scene and a fourth aspheric convex lens surface facing the image plane. The four-surface, near-infrared wafer-level lens system is further characterized by an image resolution corresponding to at least 60% contrast of 2 line pairs per millimeter in object plane across a scene portion having at least 10 millimeters extent in the object plane.

    Four-element athermal lens
    59.
    发明授权
    Four-element athermal lens 有权

    公开(公告)号：US10191255B2

    公开(公告)日：2019-01-29

    申请号：US15273051

    申请日：2016-09-22

    Applicant: OmniVision Technologies, Inc.

    Inventor： Tingyu Cheng ,  Jau-Jan Deng

    IPC: G02B13/14 ,  G02B5/00 ,  G02B9/34

    Abstract: A four-element athermal lens includes four coaxially aligned lenses including a (i) first lens and, in order of increasing distance therefrom and on a same side thereof, (ii) a second lens, a third lens, and a fourth lens. The first lens and the second lens are positive lenses. The third and fourth lenses are negative lenses. The first lens, second lens, third lens, and fourth lens have equal respective refractive indices n1, n2, n3, and n4. A difference between (i) the maximum of n1, n2, n3, and n4 and (ii) the minimum of n1, n2, n3, and n4 being less than 0.05 in a free-space wavelength range. Refractive indices n1, n2, n3, and n4 have respective temperature dependences Δ ⁢ ⁢ n 1 Δ ⁢ ⁢ T , Δ ⁢ ⁢ n 2 Δ ⁢ ⁢ T , Δ ⁢ ⁢ n 3 Δ ⁢ ⁢ T , Δ ⁢ ⁢ n 4 Δ ⁢ ⁢ T . Each of Δ ⁢ ⁢ n 1 Δ ⁢ ⁢ T ⁢ ⁢ and ⁢ ⁢ Δ ⁢ ⁢ n 2 Δ ⁢ ⁢ T exceeds, in the free-space wavelength range, each of Δ ⁢ ⁢ n 3 Δ ⁢ ⁢ T ⁢ ⁢ and ⁢ ⁢ Δ ⁢ ⁢ n 4 Δ ⁢ ⁢ T by a factor between 2.05 and 2.85, inclusive.

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