公开(公告)号：US09995939B2

公开(公告)日：2018-06-12

申请号：US15615268

申请日：2017-06-06

申请人： 3M INNOVATIVE PROPERTIES COMPANY

发明人： Zhisheng Yun ,  Andrew J. Ouderkirk ,  Timothy L. Wong ,  Erin A. McDowell ,  Gregg A. Ambur

IPC分类号： G02B27/01 ,  G02B27/28 ,  G02B27/22 ,  G02B5/30 ,  G02B5/00 ,  G02C7/02

CPC分类号： G02B27/0172 ,  B29C45/14 ,  B29C55/04 ,  B29D11/00644 ,  B29D11/0073 ,  B29D11/00865 ,  B29K2069/00 ,  B29K2995/003 ,  B29K2995/0034 ,  B29L2009/00 ,  B29L2011/00 ,  G02B1/041 ,  G02B5/005 ,  G02B5/04 ,  G02B5/0891 ,  G02B5/3041 ,  G02B5/305 ,  G02B5/3058 ,  G02B5/3066 ,  G02B5/3075 ,  G02B5/3083 ,  G02B5/3091 ,  G02B13/0055 ,  G02B17/0856 ,  G02B17/0896 ,  G02B21/04 ,  G02B21/28 ,  G02B23/2407 ,  G02B27/0068 ,  G02B27/0093 ,  G02B27/0176 ,  G02B27/0905 ,  G02B27/0983 ,  G02B27/144 ,  G02B27/145 ,  G02B27/148 ,  G02B27/22 ,  G02B27/2228 ,  G02B27/2235 ,  G02B27/283 ,  G02B27/286 ,  G02B2027/011 ,  G02B2027/013 ,  G02B2027/0134 ,  G02B2027/0138 ,  G02B2027/0154 ,  G02C7/02 ,  G02C7/081 ,  G03B21/00 ,  G03B21/28 ,  G06F3/013

摘要： Integral optical stacks and optical systems including the integral optical stack are described. The integral optical stack may include first and second lenses, a partial reflector, a reflective polarizer curved about two orthogonal axes, and a quarter wave retarder. The reflective polarizer is curved about two orthogonal axes and includes at least one layer that is substantially optically biaxial at at least one first location on the at least one layer away from an optical axis of the optical stack and substantially optically uniaxial at at least one second location away from the optical axis.

公开(公告)号：US20180131917A1

公开(公告)日：2018-05-10

申请号：US15566077

申请日：2016-04-15

申请人： SONY CORPORATION

发明人： YOSHIHISA SATO ,  HIROYUKI YANAGISAWA ,  MASA TANAKA ,  RYO MIYAO

IPC分类号： H04N9/31 ,  G03B33/00 ,  G03B21/28

CPC分类号： H04N9/3197 ,  G02B27/28 ,  G02F1/13 ,  G03B21/00 ,  G03B21/14 ,  G03B21/28 ,  G03B33/00

摘要： A first projection display apparatus includes a color separator (41A) that has first and second incident surfaces (S1a and S1b), and allows light in first to third wavelength bands to pass therethrough or reflects the light in the first to third wavelength bands; first to third reflective light modulators (15); a first polarization splitter (12G); a second polarization splitter (12RB); and a projection optical system (19). Light in at least one of the first to third wavelength bands enters the first incident surface of the color separator as first polarized light, and light in the other wavelength bands enters the second incident surface of the color separator as second polarized light orthogonal to the first polarized light.

公开(公告)号：US09945998B2

公开(公告)日：2018-04-17

申请号：US14865031

申请日：2015-09-25

申请人： 3M INNOVATIVE PROPERTIES COMPANY

发明人： Andrew J. Ouderkirk ,  Timothy L. Wong ,  Zhisheng Yun ,  Erin A. McDowell ,  Gregg A. Ambur

IPC分类号： G02B5/30 ,  G02B27/28 ,  B29D11/00 ,  G02B17/08 ,  G03B21/00 ,  G02B27/01 ,  G02B27/14 ,  G06F3/01 ,  G02B1/04 ,  G02B13/00 ,  G02B5/04 ,  G02B27/09 ,  G02B21/28 ,  G02B21/04 ,  G02B23/24 ,  G02B27/00 ,  B29K69/00 ,  B29L9/00

CPC分类号： G02B27/0172 ,  B29C45/14 ,  B29C55/04 ,  B29D11/00644 ,  B29D11/0073 ,  B29D11/00865 ,  B29K2069/00 ,  B29K2995/003 ,  B29K2995/0034 ,  B29L2009/00 ,  B29L2011/00 ,  G02B1/041 ,  G02B5/005 ,  G02B5/04 ,  G02B5/0891 ,  G02B5/3041 ,  G02B5/305 ,  G02B5/3058 ,  G02B5/3066 ,  G02B5/3075 ,  G02B5/3083 ,  G02B5/3091 ,  G02B13/0055 ,  G02B17/0856 ,  G02B17/0896 ,  G02B21/04 ,  G02B21/28 ,  G02B23/2407 ,  G02B27/0068 ,  G02B27/0093 ,  G02B27/0176 ,  G02B27/0905 ,  G02B27/0983 ,  G02B27/144 ,  G02B27/145 ,  G02B27/148 ,  G02B27/22 ,  G02B27/2228 ,  G02B27/2235 ,  G02B27/283 ,  G02B27/286 ,  G02B2027/011 ,  G02B2027/013 ,  G02B2027/0134 ,  G02B2027/0138 ,  G02B2027/0154 ,  G02C7/02 ,  G02C7/081 ,  G03B21/00 ,  G03B21/28 ,  G06F3/013

摘要： Optical systems including an image surface, a stop surface, a partial reflector disposed between the image surface and the stop surface, a reflective polarizer disposed between the stop surface and the partial reflector, and a quarter wave retarder disposed between the reflective polarizer and the partial reflector are described. The reflective polarizer is convex along two orthogonal axes. The reflective polarizer may be a thermoformed multilayer reflective polarizer.

公开(公告)号：US09936181B2

公开(公告)日：2018-04-03

申请号：US14807135

申请日：2015-07-23

申请人： Trimble Inc.

发明人： Kent Wayne Kahle ,  Jinwei Jiang ,  Christian Graesser ,  Andreas Winter ,  Ulrich Vollath

IPC分类号： H04N9/31 ,  G01B11/14 ,  G01S17/08 ,  H04N5/225 ,  G03B21/14 ,  B25H7/00 ,  G01C15/02 ,  G06F17/50 ,  G03B21/00 ,  G01S17/87 ,  G01S5/16 ,  G03B17/54 ,  G03B21/53

CPC分类号： H04N9/3185 ,  B25H7/00 ,  G01B11/14 ,  G01C15/02 ,  G01S5/163 ,  G01S17/08 ,  G01S17/875 ,  G03B17/54 ,  G03B21/00 ,  G03B21/145 ,  G03B21/53 ,  G06F17/5004 ,  H04N5/2251 ,  H04N9/3141

摘要： A system for projecting an image, including layout information, on a surface in a building under construction has a projector mounted on a moveable support for supporting a worker at a work position in the building. The projector projects an image on a surface above the moveable support in response to an image signal defining the image to be projected. The image indicates the location of connectors, anchors, and holes to be affixed to, or cut through, the surface. A system determines the two dimensional position of the projector in the building, and a distance measuring system for determines the distance from the projector to said surface. A processor, responsive to a memory having stored building plan images, provides an image signal to the projector adjusted for the two dimensional location of the projector and for the distance from the projector to the surface.

公开(公告)号：US09894329B2

公开(公告)日：2018-02-13

申请号：US14863276

申请日：2015-09-23

申请人： University of Washington

发明人： Charles D. Melville ,  Richard S. Johnston ,  Cameron M. Lee ,  Eric J. Seibel ,  Brian T. Schowengerdt

IPC分类号： H04N9/31 ,  A61B1/00 ,  A61B1/07 ,  G03B21/00 ,  G02B26/10 ,  A61B5/00 ,  G02B6/26 ,  A61B1/06 ,  G03B21/20

CPC分类号： H04N9/3135 ,  A61B1/0008 ,  A61B1/00165 ,  A61B1/00172 ,  A61B1/0638 ,  A61B1/07 ,  A61B5/0062 ,  G02B6/262 ,  G02B26/103 ,  G03B21/00 ,  G03B21/20 ,  H04N9/3129 ,  H04N9/3173

摘要： Image projection devices, high-speed fiber scanned displays and related methods for projecting an image onto a surface and interfacing with the projected image are provided. A method for projecting one or more images and obtaining feedback with an optical input-output assembly is provided. The input-output assembly comprising a light-scanning optical fiber and a sensor. The method includes generating a sequence of light in response to one or more image representations and a scan pattern of the optical fiber, articulating the optical fiber in the scan pattern, projecting the sequence of light from the articulated optical fiber, and generating a feedback signal with the sensor in response to reflections of the sequence of light.

公开(公告)号：US20180015215A1

公开(公告)日：2018-01-18

申请号：US15644164

申请日：2017-07-07

申请人： B. BRAUN AVITUM AG

发明人： MEIKE PETERS ,  SEBASTIAN BRÖGGER ,  BJÖRN BRÖKER ,  BRUNO STENZEL

IPC分类号： A61M1/36 ,  A61M1/14 ,  G06F3/041 ,  G06K9/00 ,  H04N9/31

CPC分类号： A61M1/367 ,  A61M1/14 ,  A61M2205/3306 ,  A61M2205/505 ,  A61M2205/584 ,  G03B21/00 ,  G03B21/62 ,  G06F3/0412 ,  G06K9/00335 ,  G16H20/17 ,  G16H40/63 ,  H04N9/3173

摘要： A display device for a medical apparatus including a projection surface arranged on the medical apparatus and configured to present a predetermined display content in a way visible to a user of the medical apparatus, and a projection device arranged on the medical apparatus and configured to project the predetermined display content from a rear side of the projection surface onto the projection surface. The projection surface and the projection device are configured as a head-up display unit for visual field presentation of the display content, and the medical apparatus may be an apparatus for carrying out extracorporeal blood treatment including the display device.

公开(公告)号：US09869438B2

公开(公告)日：2018-01-16

申请号：US15153184

申请日：2016-05-12

申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC

发明人： Jeffrey T. Zawacki

IPC分类号： F21S10/00 ,  G03B21/14 ,  B60Q1/56 ,  G03B29/00 ,  G02B27/08

CPC分类号： F21S10/007 ,  B60Q1/56 ,  B60Q2400/40 ,  B60Q2400/50 ,  G02B27/08 ,  G03B21/00 ,  G03B21/001 ,  G03B21/142 ,  G03B29/00

摘要： A system for dynamically projecting a logo onto a surface includes a light source, moveable lenses, and an actuator. The light source emits light toward the surface. The lenses are positioned with between the light source and the surface, with each lens having multiple transparent portions configured to permit some of the emitted light to pass through the lens in a corresponding light pattern. Each corresponding light pattern forms a different part of the logo. The actuator moves the lenses with respect to the emitted light in response to a control signal to thereby cause projection of the logo onto the surface. A vehicle includes a body having a door, road wheels in contact with a road surface, and the system which projects the logo onto the road surface proximate the door. The controller may be programmed to execute a method for projecting the logo.

公开(公告)号：US20170332057A1

公开(公告)日：2017-11-16

申请号：US15522120

申请日：2015-10-30

申请人： NITTOH INC.

发明人： Takahiko MATSUO

IPC分类号： H04N9/31 ,  G03B21/14 ,  G02B13/16 ,  G02B15/20 ,  G03B21/28

CPC分类号： H04N9/315 ,  G02B13/16 ,  G02B15/20 ,  G02B17/08 ,  G02B17/0852 ,  G03B21/00 ,  G03B21/14 ,  G03B21/147 ,  G03B21/28 ,  H04N9/3141

摘要： A projection optical system (10) projects from a first image plane (5) on a reducing side to a second image plane (6) on an enlargement side. The projection optical system (10) includes a first optical system (11) that includes a plurality of lenses and forms a first intermediate image (51) formed inside the first optical system (11) by light incident from the reducing side into a second intermediate image (52) on the enlargement side of the first optical system (11); a second optical system (12) that includes a first reflective surface (M1) with positive refractive power which is positioned further to the enlargement side than the second intermediate image (52); and a glass block (30) that is disposed between the first optical system (11) and the first reflective surface (M1), the glass block (30) passing light rays from the first optical system (11) to the second intermediate image (52).

公开(公告)号：US20170244942A1

公开(公告)日：2017-08-24

申请号：US15353578

申请日：2016-11-16

申请人： Samsung Electronics Co., Ltd.

发明人： Tao MA

IPC分类号： H04N9/31

CPC分类号： H04N9/3152 ,  B25J11/0015 ,  G03B21/00 ,  G03B21/10 ,  G03B21/145 ,  G03B21/28 ,  G06F3/011 ,  G06F3/013 ,  G06F3/0304 ,  G06F3/167 ,  H04N7/18 ,  H04N7/183 ,  H04N9/3141 ,  H04N9/3147 ,  H04N9/3185 ,  H04N9/3194

摘要： A multi-modal display device is presented. The display device has a shell having an internal projection screen and an opening, a projector emitting a projection beam from inside the shell. There is an optical guide adjusting a position of the projector to aim the projection beam at either the internal projection screen or the opening. A processor coupled to the optical guide may select a display position, wherein different display positions are associated with different display area sizes. The method includes determining a distance between a projector and a user, and automatically selecting a display mode based on the distance.

公开(公告)号：US20170240279A1

公开(公告)日：2017-08-24

申请号：US15393118

申请日：2016-12-28

申请人： Dezso Molnar ,  John Canavan

发明人： Dezso Molnar ,  John Canavan

IPC分类号： B64C39/02 ,  H04N5/232 ,  B05B17/08 ,  G03B21/56 ,  B64D1/22 ,  B64D47/08 ,  H04N7/18 ,  H04N9/31

CPC分类号： B64C39/024 ,  B05B17/08 ,  B64C2201/12 ,  B64C2201/127 ,  B64D1/22 ,  B64D47/08 ,  G03B21/00 ,  G03B21/56 ,  G03B21/562 ,  G03B21/608 ,  H04N5/23293 ,  H04N7/181 ,  H04N9/3147

摘要： An unmanned aerial system (UAS) that displays an image, video or other effect is described. The UAS may include a camera that captures the image for display. The UAS may be used in connection with a water display, and multiple UASs may operate together.