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公开(公告)号：US20210333523A1
公开(公告)日：2021-10-28
申请号：US17269435
申请日：2019-08-28
Applicant: Sony Interactive Entertainment Inc.
Inventor： Manabu Ishioka , Yasutoshi Katsuda , Shotaro Tada
Abstract: Proposed is a lens system capable of providing, to a user, a high-definition image in which generation of concentric circles is reduced. The lens system has one or more Fresnel lenses. A lens surface of each of the Fresnel lenses has a plurality of grooves that is concentrically formed. Both a pitch which is the distance between two adjacent grooves and the depth of each of the plurality of grooves vary with the distance from an optical axis that passes through the center of the lens system.
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公开(公告)号：US10614558B2
公开(公告)日：2020-04-07
申请号：US15753118
申请日：2016-05-19
Applicant: Sony Interactive Entertainment Inc.
Inventor： Atsushi Takizawa , Takamasa Araki , Rei Miyazaki , Shotaro Tada
Abstract: To solve a problem that when there is an error in a mounting position in mounting a lens and thus an optical axis of the lens and a center of a display is shifted, centers of images seen by the left and right eyes of a user individually, are shifted and thus an intended sense of distance cannot be presented to the user. An output apparatus includes a display portion including a plurality of sub-pixels every pixel, and a lens arranged on a display surface side of the display portion, and outputs information on an assembly error representing position shift between an optical axis of the lens and a center of the display portion. An information processing apparatus produces corrected image data obtained by correcting image data becoming an object of display based on the information on the assembly error output from the output apparatus.
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公开(公告)号：US20200218891A1
公开(公告)日：2020-07-09
申请号：US16821096
申请日：2020-03-17
Applicant: Sony Interactive Entertainment Inc.
Inventor： Manabu Ishioka , Shotaro Tada , Toshihiro Kusunoki
Abstract: Methods and apparatus provide for: disposing a display unit in front of eyes of a user; disposing an optical system between the display unit and the eyes of the user; and disposing an imaging unit between the display unit and the optical system, the imaging unit imaging the display unit in which an image of the eyes of the user is reflected; and irradiating light onto the eyes of the user, where the imaging includes imaging the eyes of the user reflected in the display unit by reflecting the light irradiated by the light-irradiation unit by the eyes of the user.
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4.发明申请公开(公告)号：US20180247392A1
公开(公告)日：2018-08-30
申请号：US15753118
申请日：2016-05-19
Applicant: Sony Interactive Entertainment Inc.
Inventor： Atsushi Takizawa , Takamasa Araki , Rei Miyazaki , Shotaro Tada
IPC: G06T5/00
Abstract: To solve a problem that when there is an error in a mounting position in mounting a lens and thus an optical axis of the lens and a center of a display is shifted, centers of images seen by the left and right eyes of a user individually, are shifted and thus an intended sense of distance cannot be presented to the user. An output apparatus (12) includes a display portion including a plurality of sub-pixels every pixel, and a lens arranged on a display surface side of the display portion, and outputs information on an assembly error representing position shift between an optical axis of the lens and a center of the display portion. An information processing apparatus (11) produces corrected image data obtained by correcting image data becoming an object of display based on the information on the assembly error output from the output apparatus.
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公开(公告)号：US12287493B2
公开(公告)日：2025-04-29
申请号：US18534990
申请日：2023-12-11
Applicant: Sony Interactive Entertainment Inc.
Inventor： Manabu Ishioka , Yasutoshi Katsuda , Shotaro Tada
Abstract: A lens system provides to a user, a high-definition image in which generation of concentric circles is reduced. The lens system has one or more Fresnel lenses. A lens surface of each of the Fresnel lenses has a plurality of grooves that is concentrically formed. Both a pitch which is the distance between two adjacent grooves and the depth of each of the plurality of grooves vary with the distance from an optical axis that passes through the center of the lens system.
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Patent Agency Ranking
公开(公告)号：US20210063760A1
公开(公告)日：2021-03-04
申请号：US16623211
申请日：2018-07-12
Applicant: Sony Interactive Entertainment Inc.
Inventor： Manabu Ishioka , Shotaro Tada , Yasutoshi Katsuda , Toshihiro Kusunoki
Abstract: Provided is a display device in which generation of a ghost can be restrained. A polarizing plate is disposed adjacently to a display section. A ¼ wavelength plate is disposed adjacently to the polarizing plate. A polarizing plate is disposed adjacently to a lens. A ¼ wavelength plate is disposed adjacently to the polarizing plate. A beam splitter is disposed between the ¼ wavelength plate and the ¼ wavelength plate. The beam splitter is disposed at such a position that the air-equivalent optical path length of light that is reflected by the polarizing plate and is thereafter reflected by the beam splitter from emission of the light from the display section to transmission of the light through the lens and the air-equivalent optical path length of light that is reflected by the beam splitter and is thereafter reflected by the polarizing plate from emission of the light from the display section to transmission of the light through the lens are equal.
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7.发明授权公开(公告)号：US10672110B2
公开(公告)日：2020-06-02
申请号：US15753118
申请日：2016-05-19
Applicant: Sony Interactive Entertainment Inc.
Inventor： Atsushi Takizawa , Takamasa Araki , Rei Miyazaki , Shotaro Tada
Abstract: To solve a problem that when there is an error in a mounting position in mounting a lens and thus an optical axis of the lens and a center of a display is shifted, centers of images seen by the left and right eyes of a user individually, are shifted and thus an intended sense of distance cannot be presented to the user. An output apparatus includes a display portion including a plurality of sub-pixels every pixel, and a lens arranged on a display surface side of the display portion, and outputs information on an assembly error representing position shift between an optical axis of the lens and a center of the display portion. An information processing apparatus produces corrected image data obtained by correcting image data becoming an object of display based on the information on the assembly error output from the output apparatus.
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公开(公告)号：US12001039B2
公开(公告)日：2024-06-04
申请号：US17261750
申请日：2019-06-04
Applicant: Sony Interactive Entertainment Inc.
Inventor： Manabu Ishioka , Shotaro Tada , Yasutoshi Katsuda
IPC: G02B5/30 , G02B27/28 , G02F1/1335 , G02F1/13363 , H01L27/146 , H04N23/12 , H10K50/856 , H10K50/858 , G02B27/01 , H10K59/38
CPC classification number: G02B5/3025 , G02B5/3083 , G02B27/286 , G02F1/133512 , G02F1/133526 , G02F1/133541 , G02F1/133555 , G02F1/133638 , H01L27/14629 , H04N23/12 , H10K50/856 , H10K50/858 , G02B2027/0112 , H01L27/14621 , H01L27/14627 , H10K59/38
Abstract: In a display apparatus body (10A), a first polarization plate (31), a first wave plate (32), a reflection layer (33), a second wave plate (35), and a second polarization plate (36) are arranged between a display element (De) and a lens (S) and are lined up in this order from the display element (De) toward the lens (S). Further, the reflection layer (33) includes reflection regions (E1) that correspond to positions of non-light emission regions (R2) of the display element (De) and that reflect light and includes light transmission regions (E2) that correspond to positions of a plurality of light emission regions (R1) and that transmit light. This can obtain a display apparatus that can improve the use efficiency of light emitted from a display element.
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公开(公告)号：US11874448B2
公开(公告)日：2024-01-16
申请号：US17269435
申请日：2019-08-28
Applicant: Sony Interactive Entertainment Inc.
Inventor： Manabu Ishioka , Yasutoshi Katsuda , Shotaro Tada
CPC classification number: G02B13/18 , G02B3/04 , G02B3/08 , G02B5/04 , G02B25/00 , G02B27/0172 , G02B27/02
Abstract: Proposed is a lens system capable of providing, to a user, a high-definition image in which generation of concentric circles is reduced. The lens system has one or more Fresnel lenses. A lens surface of each of the Fresnel lenses has a plurality of grooves that is concentrically formed. Both a pitch which is the distance between two adjacent grooves and the depth of each of the plurality of grooves vary with the distance from an optical axis that passes through the center of the lens system.
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公开(公告)号：US11126840B2
公开(公告)日：2021-09-21
申请号：US16821096
申请日：2020-03-17
Applicant: Sony Interactive Entertainment Inc.
Inventor： Manabu Ishioka , Shotaro Tada , Toshihiro Kusunoki
Abstract: Methods and apparatus provide for: disposing a display unit in front of eyes of a user; disposing an optical system between the display unit and the eyes of the user; and disposing an imaging unit between the display unit and the optical system, the imaging unit imaging the display unit in which an image of the eyes of the user is reflected; and irradiating light onto the eyes of the user, where the imaging includes imaging the eyes of the user reflected in the display unit by reflecting the light irradiated by the light-irradiation unit by the eyes of the user.
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