公开(公告)号：US20190246079A1

公开(公告)日：2019-08-08

申请号：US16318454

申请日：2017-06-09

申请人： SONY CORPORATION

发明人： Takahiro MOCHIZUKI

IPC分类号： H04N9/31 ,  G03B33/12 ,  G03B21/20 ,  G02B27/42

CPC分类号： H04N9/312 ,  G02B27/425 ,  G03B21/00 ,  G03B21/14 ,  G03B21/2013 ,  G03B21/2033 ,  G03B33/12 ,  H04N5/74 ,  H04N9/3161 ,  H04N9/3164

摘要： A projection display unit that is provided with a light source; a diffraction device that light from the light source enters; a spatial light modulation device that at least a portion of zero-order light, and first-order diffracted light of the diffraction device enter; and a projection optical system that light passing through the spatial light modulation device enters.

公开(公告)号：US20190219802A1

公开(公告)日：2019-07-18

申请号：US16361232

申请日：2019-03-22

申请人： FUJIFILM Corporation

发明人： Yasuto KURODA

IPC分类号： G02B17/08 ,  G03B21/28 ,  G02B7/14

CPC分类号： G02B17/08 ,  G02B7/14 ,  G03B21/00 ,  G03B21/14 ,  G03B21/28 ,  H04N5/74

摘要： A projection lens is separated into a first optical system that is disposed so as to be closer to an image forming panel and a second optical system that includes a mirror and is disposed so as to be closer to a screen which is a projection surface by the second mirror. The second optical system is set in a first position and a second position by inverting the second optical system around a second optical axis with respect to the first optical system by 180° by an inverting unit. An orientation of a projected image onto the screen is set in the first position and the second position by inverting the image displayed on the image forming panel according to the first position and the second position. It is possible to achieve projection for positioning a center of the screen above or under the optical axis by switching between the first position and the second position.

公开(公告)号：US20190212638A1

公开(公告)日：2019-07-11

申请号：US16325441

申请日：2017-06-14

申请人： SONY CORPORATION

发明人： Ken OKUDE ,  Hiroyuki MEGURO

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

CPC分类号： G03B21/16 ,  G03B21/00 ,  G03B21/145 ,  G03B21/2033 ,  H04N5/74 ,  H04N9/3144

摘要： To provide an image projection apparatus that is able to efficiently cool an inside of a housing.There is provided an image projection apparatus including: an air intake port that is provided in a housing and through which air is caused to flow into an inside of the housing; and an air discharge port that is provided in the housing and through which air inside the housing is discharged. The image projection apparatus includes an air exhaust flow path in which air that has flowed into the inside of the housing from the air intake port is caused to pass through a heat generation component having a highest temperature, at an end of the passing through, among a plurality of heat generation components provided inside the housing, and is discharged from the air discharge port.

公开(公告)号：US20190204647A1

公开(公告)日：2019-07-04

申请号：US16326855

申请日：2017-07-26

申请人： SONY CORPORATION

发明人： AKIKO TORIYAMA ,  KOICHI NAGASAWA ,  TSUYOSHI OKAZAKI

IPC分类号： G02F1/13363 ,  G02F1/1335 ,  G02F1/1337 ,  H04N9/31 ,  G02B5/30

CPC分类号： G02F1/13363 ,  G02B5/30 ,  G02B5/3083 ,  G02F1/13 ,  G02F1/1333 ,  G02F1/133528 ,  G02F1/1337 ,  G02F2001/133749 ,  G02F2202/28 ,  G03B21/00 ,  G03B21/14 ,  H04N9/3197

摘要： An optical compensation element 10 includes: a first member 20 that includes a first transparent substrate 121, a first alignment film 122, and a first phase difference layer 123; and a second member 30 that includes a second transparent substrate 221, a second alignment film 222, and a second phase difference layer 223. In the optical compensation element 10, a first inorganic barrier layer 124 is formed on a surface of the first phase difference layer 123, where the surface faces the second member 30; a second inorganic barrier layer 124 is formed on a surface of the second phase difference layer 223, where the surface faces the second member 20; and the first inorganic barrier layer 124 and the second inorganic barrier layer 224 are bonded by an adhesive layer 40.

公开(公告)号：US20190137077A1

公开(公告)日：2019-05-09

申请号：US16095712

申请日：2017-02-28

申请人： SONY CORPORATION

发明人： Yoshikazu KOMATSU

IPC分类号： F21V7/24 ,  F21S2/00 ,  F21V9/30 ,  G02F1/1335 ,  G03B21/14 ,  H04N5/74

CPC分类号： F21V7/24 ,  F21S2/00 ,  F21V7/22 ,  F21V9/30 ,  G02F1/13 ,  G02F1/1335 ,  G03B21/00 ,  G03B21/14 ,  G03B21/204 ,  G03B33/06 ,  G03B33/12 ,  H04N5/74

摘要： To implement a light source apparatus that can efficiently excite a fluorescent substance and has favorable color reproducibility.There is provided a light source apparatus including: a first light source configured to output light having a first wavelength λb1 included in a first wavelength region; a second light source configured to output light having a second wavelength λb2 that is included in the first wavelength region, and is shorter than the first wavelength; a fluorescent substance (133) configured to be excited by the light having the first wavelength and the light having the second wavelength to emit light λy in a second wavelength region; and a wavelength selection member (140) provided to face the fluorescent substance (133), and configured to reflect the light having the second wavelength λb2 among light output from the fluorescent substance (133).

公开(公告)号：US20180335629A1

公开(公告)日：2018-11-22

申请号：US15927970

申请日：2018-03-21

申请人： Magic Leap, Inc.

发明人： Hui-Chuan Cheng ,  Wei Chen Lin ,  Hyunsun Chung ,  Jahja I. Trisnadi ,  Clinton Carlisle ,  Kevin Richard Curtis ,  Chulwoo Oh

IPC分类号： G02B27/01 ,  G02B27/00 ,  G02B27/22 ,  G06F3/01

CPC分类号： G02B27/0172 ,  F21V9/00 ,  G02B27/141 ,  G02B2027/0134 ,  G02B2027/0174 ,  G02F1/00 ,  G03B21/00 ,  G06T19/00 ,  G09G3/24

摘要： An optical device comprising may include a wedge-shaped light turning element. The optical device can include a first surface that is parallel to a horizontal axis and a second surface opposite to the first surface that is inclined with respect to the horizontal axis by a wedge angle. The optical device may include a light module that includes a plurality of light emitters. The light module can be configured to combine light for the plurality of emitters. The optical device can further include a light input surface that is between the first and the second surfaces and is disposed with respect to the light module to receive light emitted from the plurality of emitters. The optical device may include an end reflector that is disposed on a side opposite the light input surface. The second surface may be inclined such that a height of the light input surface is less than a height of the side opposite the light input surface. The light coupled into the wedge-shaped light turning element may be reflected by the end reflector and/or reflected from the second surface towards the first surface.

公开(公告)号：US20180332257A1

公开(公告)日：2018-11-15

申请号：US16044982

申请日：2018-07-25

申请人： NITTOH INC.

发明人： Takahiko MATSUO

IPC分类号： H04N9/31 ,  G02B17/08 ,  G03B21/14 ,  G02B15/20 ,  G03B21/00 ,  G02B13/16 ,  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：US20180329264A1

公开(公告)日：2018-11-15

申请号：US15774147

申请日：2016-10-27

申请人： Sony Corporation

发明人： Kazuki Abe ,  Shinya Inage ,  Nobuhiko Oda ,  Masahiro Kaida ,  Moriyasu Nagura

IPC分类号： G02F1/1362 ,  H01L29/786 ,  G02F1/1368

CPC分类号： G02F1/136209 ,  G02F1/1368 ,  G03B21/00 ,  G09F9/30 ,  H01L21/28 ,  H01L29/423 ,  H01L29/49 ,  H01L29/786 ,  H01L29/78621

摘要： A semiconductor device according to an embodiment of the disclosure includes: a first substrate; a TFT element provided on the first substrate with a first interlayer insulating layer interposed therebetween, and including a semiconductor layer and a gate electrode that is provided on the semiconductor layer with a gate insulating layer interposed therebetween; and a second substrate disposed to face the first substrate. The gate electrode includes a first electroconductive film and a second electroconductive film that has a light-shielding property in order from side of the semiconductor layer. The second electroconductive film extends from a side face to a bottom face of each of a pair of openings that are provided to interpose the semiconductor layer.

公开(公告)号：US10084998B2

公开(公告)日：2018-09-25

申请号：US15420529

申请日：2017-01-31

申请人： Klip Collective, Inc.

发明人： Ricardo Rivera

IPC分类号： H04N9/31 ,  H04N5/74 ,  G03B21/00 ,  G06Q20/20 ,  H04N21/41 ,  H04N21/2543 ,  G03B21/26

CPC分类号： H04N9/3185 ,  G03B21/00 ,  G03B21/26 ,  G06Q20/206 ,  G06T3/00 ,  H04N5/74 ,  H04N5/7458 ,  H04N21/2543 ,  H04N21/4122

摘要： A method of projecting imagery. In one embodiment, the method comprises projecting on a surface, from a projector device, a projected image of a matte displayed on a display device; adjusting the size, shape, position, orientation, or any combination thereof, of the projected image of the matte by adjusting the matte displayed on the display device; associating imagery content with the matte; and projecting the associated imagery in the projected image of the matte.

公开(公告)号：US20180267392A1

公开(公告)日：2018-09-20

申请号：US15762364

申请日：2016-11-01

申请人： SONY CORPORATION

发明人： Kazuhiro KITA ,  Taku INOUE

IPC分类号： G03B21/14 ,  G03B21/16 ,  H05K5/03 ,  H05K7/20 ,  H04N5/74

CPC分类号： G03B21/145 ,  G03B21/00 ,  G03B21/14 ,  G03B21/16 ,  H04N5/74 ,  H05K5/03 ,  H05K7/20181

摘要： [Object] To provide a projector-type display apparatus with ease of maintenance.[Solving Means] According to the present technology, a projector-type display apparatus includes an optical-system-for-projecting, a housing, a fan, an air-filter, and a filter-cover. The housing includes an air-inlet-port, and houses the optical-system-for-projecting. The fan is housed in the housing, air from the air-inlet-port flowing into the fan. The air-filter is attachable to and detachable from the housing, and covers the air-inlet-port. The filter-cover is attachable to and detachable from the air-filter.