公开(公告)号：US20180277035A1

公开(公告)日：2018-09-27

申请号：US15467333

申请日：2017-03-23

Applicant: ABL IP Holding LLC

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

IPC: G09G3/32 ,  F21V5/04 ,  F21V14/00 ,  F21V7/00 ,  F21V7/04 ,  F21V7/06

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.

公开(公告)号：US10041651B1

公开(公告)日：2018-08-07

申请号：US15821714

申请日：2017-11-22

Applicant: Guangdong YUHAO Electronics Co., Ltd.

Inventor： Jun Xi

IPC: F21V17/02 ,  F21V14/00 ,  F21V5/04 ,  F21S10/00 ,  F21V21/14 ,  F21V23/00 ,  F21Y115/10

Abstract: A projection lamp includes a transparent first shell, a second shell connected with the first shell, a light source seat, a light source fixed on the light source seat, a hollow cylinder-shaped light processing cylinder, and a driving device connected with the light processing cylinder. The light source and at least one part of the light source seat are received in the light processing cylinder, and do not rotate along with the light processing cylinder. The projection lamp of the present invention utilizes the light processing cylinder, so that a pattern projected is in a rolling state, and is unlikely to cause a dizzy feeling. Due to the fact that the transparent first shell is adopted, through a preset light processing effect designed on the first shell, the change of the projected pattern is more abundant and more interesting.

公开(公告)号：US20180180256A1

公开(公告)日：2018-06-28

申请号：US15389829

申请日：2016-12-23

Applicant: ABL IP HOLDING LLC

Inventor： An Mao ,  Guan-Bo Lin ,  Ravi Kumar Komanduri ,  Rashmi Kumar Raj ,  David P. Ramer

IPC: F21V14/00 ,  G02B26/00 ,  F21S8/08 ,  G02F1/29 ,  F21V23/04 ,  F21V33/00

CPC classification number: G02F1/29 ,  F21S8/086 ,  F21V5/007 ,  F21V5/008 ,  F21V14/00 ,  F21W2131/103 ,  G02B3/0037 ,  G02B26/005 ,  G02F2203/24

Abstract: A cellular electrowetting array, e.g. for a luminaire, includes a liquid container having opposing transparent windows. The container contains conductive and non-conductive liquids. A grid wall extends from one of the windows at least partially across the interior volume of the container toward the opposite window. The grid wall divides the interior volume into cellular fluidic optics, each containing some conductive liquid and some non-conductive liquid. The individual cells may be square, although other shapes may be used. A first electrode electrically connects to the grid wall; and a second electrode contacts the conductive liquid. System examples combine such an electrowetting array with a positive or negative lens array, e.g. optically coupled to one of the windows of the array. The electrowetting array or a system combining that array with another lens array may be utilized in a luminaire, e.g. to provide a tunable distribution of the general illumination output.

公开(公告)号：US20180167539A1

公开(公告)日：2018-06-14

申请号：US15893525

申请日：2018-02-09

Applicant: Apple Inc.

Inventor： Florian R. Fournier ,  Angelo M. Alaimo ,  Simon S. Lee ,  Miodrag Scepanovic ,  Andreas G. Weber

IPC: H04N5/225 ,  F21V14/06 ,  F21V23/04 ,  G06K9/46 ,  F21V14/00 ,  G03B15/05 ,  H04N5/235

CPC classification number: H04N5/2256 ,  F21V14/003 ,  F21V14/06 ,  F21V23/0478 ,  G03B15/05 ,  G03B2215/0567 ,  G03B2215/0571 ,  G03B2215/0596 ,  G06K9/4652 ,  G06K9/4661 ,  H04N5/2252 ,  H04N5/2354

Abstract: A light source module includes an array of illumination elements and a light diffusing material. The light source module is configured to receive a control signal for adjusting diffusion of light emitted from the light source module and in response adjust the amount of diffusion of light emitted from the light source module. A light source module may include a segmented light diffusing material where each segment is associated with an illumination element. And individual segments may have light diffusing properties that are different than other segments of the light diffusing material. Some illumination elements may emit light of a different color spectrum than other illumination elements, and a light diffusing material may scatter the different colored light to illuminate a scene with combinations of light of different colors. A light source module may be embedded in a mobile computing device.

公开(公告)号：US09989227B2

公开(公告)日：2018-06-05

申请号：US15860125

申请日：2018-01-02

Applicant: Gemmy Industries Corp.

Inventor： Cheng-Chun Zhang ,  Lio Yenwei Chang

IPC: F21S8/00 ,  F21S13/10 ,  F21V21/30 ,  F21V21/08 ,  F21V14/00 ,  F21Y101/00

CPC classification number: F21V21/30 ,  F21S10/02 ,  F21V14/00 ,  F21V17/02 ,  F21V21/06 ,  F21V21/0824 ,  F21W2121/00 ,  F21W2131/10 ,  F21Y2101/00 ,  F21Y2115/15

Abstract: A decorative light can include: a lamp case defining a hollow interior region and having an open front end; a beam splitter located inside the lamp case, the beam splitter defining an interior region; a lighting module located within the interior region of the beam splitter, the lighting module including a plurality of light emitting diodes (LEDs) located thereon; a motor located inside the lamp case, the motor coupled to the beam splitter and adapted to rotate the beam splitter with respect to the lighting module; and a front lens mounted to the open front end of the lamp case. A convertible support stand for an outdoor lighting product is also discussed.

公开(公告)号：US20180143444A1

公开(公告)日：2018-05-24

申请号：US15856918

申请日：2017-12-28

Applicant: NIKON CORPORATION

Inventor： Osamu TANITSU

IPC: G02B27/09 ,  G03F7/20 ,  G02B27/28 ,  F21V9/14 ,  G02B27/10 ,  F21V14/00 ,  F21V13/02 ,  G02B27/12

CPC classification number: G02B27/0927 ,  F21V9/14 ,  F21V13/02 ,  F21V14/003 ,  G02B27/0938 ,  G02B27/1086 ,  G02B27/126 ,  G02B27/286 ,  G03F7/70058 ,  G03F7/70116 ,  G03F7/70566

Abstract: An illumination optical apparatus has an optical unit. The optical unit has a light splitter to split an incident beam into two beams; a first spatial light modulator which can be arranged in an optical path of a first beam; a second spatial light modulator which can be arranged in an optical path of a second beam; and a light combiner which combines a beam having passed via the first spatial light modulator, with a beam having passed via the second spatial light modulator; each of the first spatial light modulator and the second spatial light modulator has a plurality of optical elements arranged two-dimensionally and controlled individually.

公开(公告)号：US20180124899A1

公开(公告)日：2018-05-03

申请号：US15795786

申请日：2017-10-27

Applicant: Textron Aviation Inc.

Inventor： Michael Scott Robinson ,  Frank Joseph Rowe ,  Todd Alan Thisius

IPC: H05B37/02 ,  B64C1/14 ,  B64D11/00 ,  F21V14/00 ,  F21V23/00 ,  G02F1/133 ,  G02F1/1334

CPC classification number: H05B37/0218 ,  B64C1/1484 ,  B64D11/00 ,  B64D2011/0038 ,  E04D13/03 ,  F21S10/023 ,  F21S11/00 ,  F21V14/003 ,  F21V23/003 ,  F21W2121/00 ,  F21Y2113/13 ,  F21Y2115/10 ,  G02F1/13318 ,  G02F1/1334 ,  G02F2001/13312

Abstract: An adaptable skylight includes a frame facing an interior of an enclosure having an opening for allowing light to pass. An opacity-control pane adjacent the opening allows a variable amount of light to pass, and an artificial light source illuminates the frame. An aircraft skylight assembly includes a variable pane, an artificial light source for illuminating portions of the skylight assembly, and a controller configured for adjusting an amount of external light transmission through the variable pane and an amount of artificial light illumination. An internal ambiance lighting system includes the adaptable skylight having a dimmable pane for providing transmission of a variable amount of external light into an enclosure, the artificial light illuminates the frame surrounding the adaptable skylight, and the controller automatically adjusts external light transmission through the adaptable skylight and illumination of the frame based on a lighting preference.

公开(公告)号：US09897275B1

公开(公告)日：2018-02-20

申请号：US13846893

申请日：2013-03-18

Applicant: Steven Michael Colby

Inventor： Steven Michael Colby

IPC: F21V3/00 ,  F21V14/00

CPC classification number: F21V3/00 ,  F21K9/90 ,  F21V3/04 ,  F21V14/00 ,  F21V17/02 ,  F21V29/59 ,  F21Y2113/10 ,  F21Y2115/10 ,  F21Y2115/30

Abstract: A three-way bulb including light emitting diodes is used to achieve a variety of light output colors and/or intensities. In some embodiments, the inputs to a three-way bulb are configured to perform other functions, such as power a motor. In some embodiments, a bulb including light emitting diodes includes a replicable cover and/or a replicable LED. This cover may be configured to project images or support a shade made of a heat sensitive material.

公开(公告)号：US20180011310A1

公开(公告)日：2018-01-11

申请号：US15203060

申请日：2016-07-06

Applicant: ABL IP HOLDING LLC

Inventor： An MAO ,  Guan-Bo LIN ,  Jack C. RAINS, JR. ,  David P. RAMER

IPC: G02B26/00 ,  F21V7/00 ,  F21V7/22 ,  F21V14/00

CPC classification number: G02B26/005 ,  G02B3/14 ,  H01L27/156 ,  H01L33/20 ,  H01L33/38 ,  H01L33/58 ,  H01L33/60 ,  H01L2933/0058

Abstract: The disclosed examples relate to various implementations of a micro-light emitting diode upon which is built a controllable variable optic to provide a chip-scale light emitting device. An example of the controllable variable optic described herein is a controllable electrowetting structure having a leak-proof sealed cell with a first fluid having a first index of refraction and a second fluid having a second index of refraction. The controllable electrowetting structure may be integrally formed on or in a substrate or semiconductor material associated with the micro-light emitting diode in alignment with one or more of the light emitting diodes of the micro-LED device to provide a controllable lighting distribution.

公开(公告)号：US09857599B2

公开(公告)日：2018-01-02

申请号：US15079793

申请日：2016-03-24

Applicant: NIKON CORPORATION

Inventor： Osamu Tanitsu

IPC: G03B27/72 ,  G03B27/54 ,  G02B27/09 ,  G03F7/20 ,  G02B27/28 ,  F21V9/14 ,  F21V13/02 ,  F21V14/00 ,  G02B27/10 ,  G02B27/12

CPC classification number: G02B27/0927 ,  F21V9/14 ,  F21V13/02 ,  F21V14/003 ,  G02B27/0938 ,  G02B27/1086 ,  G02B27/126 ,  G02B27/286 ,  G03F7/70058 ,  G03F7/70116 ,  G03F7/70566

Abstract: An illumination optical apparatus has an optical unit. The optical unit has a light splitter to split an incident beam into two beams; a first spatial light modulator which can be arranged in an optical path of a first beam; a second spatial light modulator which can be arranged in an optical path of a second beam; and a light combiner which combines a beam having passed via the first spatial light modulator, with a beam having passed via the second spatial light modulator; each of the first spatial light modulator and the second spatial light modulator has a plurality of optical elements arranged two-dimensionally and controlled individually.