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公开(公告)号：US20190293936A1
公开(公告)日：2019-09-26
申请号：US16437981
申请日：2019-06-11
Inventor： HIROAKI OKAYAMA , SATOSHI KUZUHARA , MASAHITO OGATA , TOSHIYA MORI , KEN'ICHI KASAZUMI , MASAFUMI SUEYOSHI
IPC: G02B27/01
Abstract: In a display device, an irradiation unit includes an imaging optical system. The imaging optical system scans and irradiates a front surface of a screen with light to form an image. The light passing through the screen and output from the screen in a movement direction is incident on a projection unit as incident light. The projection unit irradiates a reflective member with the incident light to allow the reflective member to reflect the incident light to form a virtual image corresponding to the image in a target space. A locus of a focal position of the imaging optical system when the irradiation unit wholly scans the front surface of the screen is within a range between the front surface of the screen at a first position and the front surface of the screen at a second position.
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公开(公告)号：US20190071101A1
公开(公告)日：2019-03-07
申请号：US16084585
申请日：2017-02-14
Inventor： KOICHI EMURA , HIDETO MOTOMURA , SAHIM KOURKOUSS , YOSHIHIDE SAWADA , MASANAGA TSUJI , TOSHIYA MORI
Abstract: An automation level determination section selects one of automation levels defined at a plurality of stages based on a deviation degree of reliability, the deviation degree corresponding to each of a plurality of kinds of driving behaviors that are estimation results obtained using a driving behavior model. A generator generates presentation information by applying the plurality of kinds of driving behaviors to an output template corresponding to one selected automation level in output templates corresponding to the automation levels defined at the plurality of stages respectively. An output unit outputs the presentation information that is generated.
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公开(公告)号：US20190018240A1
公开(公告)日：2019-01-17
申请号：US16066356
申请日：2016-11-21
Inventor： KEN'ICHI KASAZUMI , TOSHIYA MORI , KOSUKE KUBOTA , MASAHITO OGATA
Abstract: The display device includes: a display unit that projects a light beam onto a windshield so that the light beam is reflected from the windshield such that one or more virtual images are displayed in a space further than the windshield in a depth direction through the windshield; and a controller that controls the display unit so that a first vertical image and a second vertical image included in the one or more virtual images and have different distances from the windshield in the depth direction, are displayed in a time-division manner.
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公开(公告)号：US20190011611A1
公开(公告)日：2019-01-10
申请号：US16068956
申请日：2017-01-10
Inventor： KEN'ICHI KASAZUMI , TOSHIYA MORI , KOSUKE KUBOTA , MASAHITO OGATA , HIROAKI OKAYAMA , SATOSHI KUZUHARA
Abstract: The present invention provides a Fresnel lens that can reduce generation of concentric stray light. The Fresnel lens includes a sawtooth corrugated face that is formed by alternately disposing a first face inclined relative to optical axis A and a second face substantially parallel to optical axis A, and a light shielding mask is formed at a position corresponding to the second face.
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Patent Agency Ranking
公开(公告)号：US20180157037A1
公开(公告)日：2018-06-07
申请号：US15738637
申请日：2016-06-01
Inventor： KEN'ICHI KASAZUMI , TOSHIYA MORI , HIROAKI OKAYAMA , SATOSHI KUZUHARA , HIROYUKI FURUYA , AKIRA KUROZUKA , SHINSUKE NAKAZONO
CPC classification number: G02B27/0101 , B60K35/00 , B60K2370/1529 , B60R2300/308 , G02B26/10 , G02B26/101 , G02B27/01 , G02B2006/0098 , G02B2027/0138 , G02B2027/014 , G02B2027/0154 , G02B2027/0183 , G06F2203/04803 , G06K9/00671 , G09G1/007 , G09G3/025 , G09G2310/0264
Abstract: A display device displays a virtual image of a first picture and a virtual image of a second picture by using a display medium. This display device includes a light source that emits light, a fixed screen, a movable screen, a driver, and a scanner. The fixed screen is fixedly disposed on an optical path between the light source and the display medium. The movable screen is also disposed on this optical path. The driver moves the movable screen along the optical path. The scanner scans the fixed screen and the movable screen with the light emitted from the light source, thereby forming the first picture on the fixed screen and the second picture on the movable screen.
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公开(公告)号：US20180093676A1
公开(公告)日：2018-04-05
申请号：US15565887
申请日：2016-04-15
Inventor： KOICHI EMURA , MASANAGA TSUJI , TOSHIYA MORI , WATARU NAKAI
IPC: B60W50/08 , B60W30/182 , G06F3/048 , G05D1/02 , B60W30/09
CPC classification number: B60W50/10 , B60K35/00 , B60K37/06 , B60K2350/1084 , B60K2350/965 , B60R16/02 , B60W30/09 , B60W30/18163 , B60W30/182 , B60W40/09 , B60W50/08 , B60W50/085 , B60W50/14 , B60W2050/0079 , B60W2050/0089 , B60W2050/146 , B60W2520/10 , B60W2540/04 , B60W2540/10 , B60W2540/12 , B60W2540/18 , B60W2540/20 , B60W2550/10 , B60W2720/10 , G01C21/3484 , G01C21/3605 , G01C21/3617 , G05D1/0061 , G05D1/0088 , G05D1/0223 , G05D1/0257 , G05D2201/0213 , G06F3/048 , G06K9/00288 , G06K9/00671 , G06K9/00791 , G06K9/00832 , G08G1/0962 , G08G1/096888
Abstract: The driving assistance device acquires, from an autonomous driving controller that determines an action of a vehicle during autonomous driving of the vehicle, action information indicating a first action that the vehicle is caused to execute. The driving assistance device acquires, from a detector that detects a surrounding situation and a travel state of the vehicle, detection information indicating a detection result. The driving assistance device determines a second action which is executable in place of the first action, based on the detection information. The driving assistance device generates a first image representing the first action and a second image representing the second action. The driving assistance device outputs the first image and the second image to a notification device such that the first image and the second image are displayed within a fixed field of view of a driver of the vehicle.
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公开(公告)号：US20170168309A1
公开(公告)日：2017-06-15
申请号：US15307324
申请日：2015-05-08
Inventor： KENICHI KASAZUMI , TOSHIYA MORI
CPC classification number: G02B27/2214 , B60J1/02 , B60K35/00 , B60K2350/2017 , B60K2350/2052 , G02B27/0093 , G02B27/01 , G02B27/0101 , G02B27/22 , G02B2027/011 , G02B2027/0129 , G02B2027/013 , G02B2027/0134 , G02B2027/014 , G02B2027/0187 , G09G5/00 , G09G5/36 , H04N13/139 , H04N13/144 , H04N13/30 , H04N13/315 , H04N13/383
Abstract: A display device includes a video element and a parallax optical element. The video element projects, onto a windshield, a stereoscopic vision image in which a plurality of rectangular left-eye images and a plurality of rectangular right-eye images are alternately arrayed in a first array pattern. The parallax optical element is provided between the video element and the windshield and includes a plurality of separation parts arrayed in a lattice-like fashion and in a second array pattern; the separation parts separating the stereoscopic vision image into the left-eye images and the right-eye images. At least one of the first array pattern and the second array pattern is a nonuniform array pattern that conforms to a curved surface of the windshield.
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公开(公告)号：US20170054973A1
公开(公告)日：2017-02-23
申请号：US15308356
申请日：2015-05-08
Inventor： KENICHI KASAZUMI , TOSHIYA MORI
CPC classification number: H04N13/398 , B60K35/00 , B60K2350/1072 , B60K2350/2052 , B60K2350/2056 , B60K2350/2095 , B60K2350/352 , B60K2350/96 , B60R1/00 , B60R16/02 , B60R2300/107 , B60R2300/205 , B60R2300/8086 , G01C21/36 , G02B27/01 , G02B27/0101 , G02B27/22 , G02B27/2228 , G02B2027/0134 , G02B2027/0138 , G09G5/36 , H04N13/106 , H04N13/30
Abstract: This display device is provided with a display unit and a control unit. The display unit projects and reflects, onto a light-transmitting display medium, light expressing an image, to allow the image to be viewed, as a virtual image, by a user. The control unit performs first stereoscopic display processing for causing light respectively expressing a left-eye image and a right-eye image of an object to be displayed, to be projected in the display unit. As a result of this processing, the object to be displayed can be stereoscopically viewed in a three-dimensional image space by the user.
Abstract translation: 该显示装置设置有显示单元和控制单元。 显示单元将用于表示图像的光投影并反射到允许用户作为虚拟图像的图像。 控制单元执行用于使分别表示要显示的对象的左眼图像和右眼图像的光的第一立体显示处理投影到显示单元中。 作为该处理的结果，可以由用户在三维图像空间中立体地观看要显示的对象。
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公开(公告)号：US20170054963A1
公开(公告)日：2017-02-23
申请号：US15308354
申请日：2015-05-08
Inventor： KENICHI KASAZUMI , TOSHIYA MORI
CPC classification number: H04N13/128 , B60K35/00 , B60K2350/1008 , B60K2350/2052 , B60K2350/352 , B60R1/00 , B60R2300/205 , B60R2300/8006 , G02B27/0025 , G02B27/0093 , G02B27/01 , G02B27/0101 , G02B27/0179 , G02B27/22 , G02B2027/011 , G02B2027/0134 , G02B2027/0138 , G02B2027/014 , G02B2027/0187 , G09G3/20 , G09G5/36 , H04N13/00 , H04N13/30 , H04N13/302 , H04N13/383
Abstract: This display device is provided with a display unit and a connection unit. The display unit reflects a naked-eye-stereoscopic display image onto a glass windshield. The correction unit corrects, in accordance with correction patterns corresponding to the curved shape of the glass windshield, the image to be displayed includes a left-eye image and a right-eye image. The image to be displayed includes a left-eye image and a right-eye image. The correction patterns include: a first pattern for correcting the left-eye image: and a second pattern for correcting the right-eye image.
Abstract translation: 该显示装置具有显示单元和连接单元。 显示单元将裸眼立体显示图像反射到玻璃挡风玻璃上。 校正单元根据与玻璃挡风玻璃的弯曲形状对应的校正图案进行校正，要显示的图像包括左眼图像和右眼图像。 要显示的图像包括左眼图像和右眼图像。 校正图案包括：用于校正左眼图像的第一图案和用于校正右眼图像的第二图案。
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