中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

16 records (took 0.019 seconds)

    LIGHTING DEVICE WITH MINIATURE ILLUMINATION LIGHT SOURCES AND OPTICAL LENS SHEET
    1.
    发明申请
    LIGHTING DEVICE WITH MINIATURE ILLUMINATION LIGHT SOURCES AND OPTICAL LENS SHEET 有权

    公开(公告)号：US20210011301A1

    公开(公告)日：2021-01-14

    申请号：US16507646

    申请日：2019-07-10

    Applicant: ABL IP HOLDING LLC

    Inventor： Jie CHEN ,  An MAO ,  Guan-Bo LIN ,  Craig Eugene MARQUARDT

    IPC: G02B27/09 ,  F21V5/00 ,  F21V7/00 ,  F21V23/00 ,  F21V5/04 ,  H01L31/054 ,  H01L31/0232

    Abstract: An example lighting device includes a luminaire having a miniature illumination light source matrix including miniature illumination light sources configured to be driven by electrical power to emit incoming light rays for illumination lighting. Luminaire further includes an optical lens sheet positioned directly over and abutting the miniature illumination light source matrix and configured to extend over the illumination light source matrix and including an input surface coupled to receive the incoming light rays and an output surface lens array. Input surface is a substantially planar lateral surface extending across an entirety of the miniature illumination light source matrix. Output surface lens array includes a plurality of miniature optical lenses, including a respective miniature optical lens for each of the miniature illumination light sources to refract the incoming light rays into an outputted beam pattern of output light rays for the illumination lighting.

    SIMULTANEOUS DISPLAY AND LIGHTING
    2.
    发明申请
    SIMULTANEOUS DISPLAY AND LIGHTING 审中-公开

    公开(公告)号：US20190197946A1

    公开(公告)日：2019-06-27

    申请号：US16290036

    申请日：2019-03-01

    Applicant: ABL IP HOLDING LLC

    Inventor： Ravi Kumar KOMANDURI ,  David P. RAMER ,  Guan-Bo LIN

    IPC: G09G3/32 ,  G09G3/34

    CPC classification number: G09G3/32 ,  G09G3/348 ,  G09G2320/0633 ,  G09G2320/0646

    Abstract: The examples relate to various implementations to enable simultaneous controllable lighting distribution and a wide angle image light output from areas of a luminaire. An example of such a luminaire includes image light emitters and an array of general illumination light emitters for general illumination. A grid structure that has a supporting grid of rows and columns with intersection points and transparent sections or gaps is used to maintain a spaced arrangement of the general illumination light emitters and the image light emitters. Each of the transparent sections is bounded by individual structural members of the grid meeting at individual intersection points. In a specific example, image light emitters are located at intersection points of the grid structure. The general illumination light emitters are optically coupled for emitting general illumination light through the transparent sections of the grid.

    ILLUMINATION AND DISPLAY CONTROL STRATEGIES, TO MITIGATE INTERFERENCE OF ILLUMINATION LIGHT OUTPUT WITH DISPLAYED IMAGE LIGHT OUTPUT
    5.
    发明申请
    ILLUMINATION AND DISPLAY CONTROL STRATEGIES, TO MITIGATE INTERFERENCE OF ILLUMINATION LIGHT OUTPUT WITH DISPLAYED IMAGE LIGHT OUTPUT 审中-公开

    公开(公告)号：US20180352626A1

    公开(公告)日：2018-12-06

    申请号：US15611349

    申请日：2017-06-01

    Applicant: ABL IP HOLDING LLC

    Inventor： Ravi Kumar KOMANDURI ,  Guan-Bo LIN ,  An MAO ,  David P. RAMER ,  Rashmi Kumar RAJ

    IPC: H05B33/08 ,  G09G3/32

    Abstract: For a luminaire offering both illumination and display functionality, control strategies coordinate illumination/image output so as to mitigate interference of the illumination light output with aspects of the displayed image light output. In one example, when displaying a selected image with one or more white regions in the image, a sufficient number of selected white illumination emitters can be ON or operating in a low power state in the white regions while the rest of the luminaire output area can display the non-white elements of the image with aligned illumination emitters turned OFF. In another example, an image is displayed in a selected region of the luminaire output while illumination emitters within the area displaying the image are OFF or operating in a low power state, but illumination emitters along other parts of the luminaire output are turned ON.

    SIMULTANEOUS WIDE LIGHTING DISTRIBUTION AND DISPLAY
    6.
    发明申请
    SIMULTANEOUS WIDE LIGHTING DISTRIBUTION AND DISPLAY 审中-公开

    公开(公告)号：US20180277048A1

    公开(公告)日：2018-09-27

    申请号：US15468626

    申请日：2017-03-24

    Applicant: ABL IP Holding LLC

    Inventor： Ravi Kumar KOMANDURI ,  David P. RAMER ,  Guan-Bo LIN

    IPC: G09G3/34 ,  F21V8/00 ,  G09G3/3208 ,  G02F1/137

    CPC classification number: G09G3/3426 ,  G02B6/005 ,  G02B6/0051 ,  G02B6/0078 ,  G02F1/137 ,  G09G3/3208 ,  G09G2320/0626

    Abstract: A luminaire includes a light waveguide grid including an array of waveguides coupling respective illumination light source emitters of a general illumination device with respective gaps between respective pixel light emitters of an image display device. Each waveguide has a housing that includes an input interface optically coupled to the respective illumination light source emitter to steer illumination lighting from the illumination light source emitter. The housing also includes an output interface opposing the input interface and optically coupled to one or more gaps between pixel light emitters. The housing further includes at least one reflective wall having an internal reflective surface encompassing and extending from the input interface and the output interface. The structure of the waveguide may be optimized and/or additional technologies added to reduce optical losses and improve overall illumination efficiency of the luminaire.

    LIGHT FREQUENCY UPCONVERSION OF LASER LIGHT, FOR CLEANSING
    8.
    发明申请
    LIGHT FREQUENCY UPCONVERSION OF LASER LIGHT, FOR CLEANSING 审中-公开

    公开(公告)号：US20200073199A1

    公开(公告)日：2020-03-05

    申请号：US16121002

    申请日：2018-09-04

    Applicant: ABL IP HOLDING LLC

    Inventor： Guan-Bo LIN ,  David P. RAMER ,  Yan RODRIGUEZ ,  Sean P. WHITE

    IPC: G02F1/35 ,  G02F1/355 ,  G02B27/09 ,  G02B26/10 ,  G02B26/08 ,  A61L2/10 ,  A61L2/26

    Abstract: A cleansing lighting device includes a laser light source configured to emit light in the visible light spectrum or in the infrared light spectrum. The cleansing lighting device also includes a light frequency up-converter to convert longer wavelength light from the laser light source to shorter wavelength light. The converted light has a dominant wavelength in the portion of the ultraviolet range at or below 380 nm, suitable for the cleansing application. An example cleansing lighting device may also include an optical element, such as a beam shaping lens or a variable optical beam deflector, to distribute the resulting ultraviolet light from the up-converter for the cleansing application. Such a cleansing lighting device may be a standalone device, although the device or individual components for light-based cleansing may be incorporated in a luminaire, for example, together with an artificial light source adapted to general illumination.

Patent Agency Ranking