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公开(公告)号：US20190324360A1
公开(公告)日：2019-10-24
申请号：US16390053
申请日：2019-04-22
Applicant: SEIKO EPSON CORPORATION
Inventor： Tetsuo SHIMIZU , Akira EGAWA , Hidemitsu SORIMACHI
Abstract: A light source device according to the present disclosure includes a substrate having a first surface, a plurality of light emitting elements disposed on the first surface side of the substrate, a frame body which is disposed so as to surround the plurality of light emitting elements, and which is bonded on the first surface side of the substrate, and a lid body which has a light transmissive member configured to transmit light emitted from the plurality of light emitting elements, which is disposed so as to be opposed to the first surface of the substrate, and which is bonded on an opposite side of the frame body to the substrate. The plurality of light emitting elements is housed in a housing space, the housing space being formed by the substrate, the frame body and the lid body. The frame body is formed of a material including resin.
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公开(公告)号：US20200004034A1
公开(公告)日：2020-01-02
申请号：US16456043
申请日：2019-06-28
Applicant: SEIKO EPSON CORPORATION
Inventor： Masatoshi YONEKUBO , Hiroyuki TATSUGI , Hidemitsu SORIMACHI
Abstract: An optical module according to the present disclosure includes a cross dichroic prism, a first display panel, a second display panel, a third display panel, a first adhesive layer configured to bond the first display panel to the cross dichroic prism, a second adhesive layer configured to bond the second display panel to the cross dichroic prism, and a third adhesive layer configured to bond the third display panel to the cross dichroic prism. At least one of the first adhesive layer, the second adhesive layer, and the third adhesive layer includes a spacer member.
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公开(公告)号：US20190049735A1
公开(公告)日：2019-02-14
申请号：US16165221
申请日：2018-10-19
Applicant: SEIKO EPSON CORPORATION
Inventor： Osamu YOKOYAMA , Masatoshi YONEKUBO , Takashi TAKEDA , Daisuke ISHIDA , Mitsutaka IDE , Hidemitsu SORIMACHI
Abstract: An image display device with which it is possible to visually recognize an image while securing the see-through property regardless of eye movements and changes in interpupillary distance, with which it is possible to display a large-size image with high quality, and which is small, has excellent wearability, and has an excellent external appearance.
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公开(公告)号：US20190324359A1
公开(公告)日：2019-10-24
申请号：US16390123
申请日：2019-04-22
Applicant: SEIKO EPSON CORPORATION
Inventor： Tetsuo SHIMIZU , Akira EGAWA , Hidemitsu SORIMACHI
Abstract: A light source device according to the present disclosure includes a substrate having a first surface, a plurality of light emitting elements disposed on the first surface side of the substrate, a frame body which is disposed so as to surround the plurality of light emitting elements, and which is bonded on the first surface side of the substrate, and a lid body which has a light transmissive member configured to transmit light emitted from the plurality of light emitting elements, which is disposed so as to be opposed to the first surface of the substrate, and which is bonded on an opposite side of the frame body to the substrate. The plurality of light emitting elements is housed in a housing space, the housing space being formed by the substrate, the frame body and the lid body. The frame body is formed of a material including a nonconductive material.
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Patent Agency Ranking
公开(公告)号：US20190025598A1
公开(公告)日：2019-01-24
申请号：US16038831
申请日：2018-07-18
Applicant: SEIKO EPSON CORPORATION
Inventor： Hidekazu KOBAYASHI , Hidemitsu SORIMACHI
CPC classification number: G02B27/021 , G06T1/0007 , H04N1/195 , H04N1/387 , H04N1/401 , H04N1/48 , H04N1/6094 , H04N5/2251 , H04N5/2256 , H04N9/3185
Abstract: An image reading apparatus includes a reading module. The reading module includes a linear light source that extends in a direction intersecting a moving direction in which the transport unit relatively moves and irradiates a document with light via a transparent member, an image forming element that condenses the light reflected from the document, and a light receiving element that receives the light condensed by the image forming element. The linear light source is disposed such that a main optical axis of the linear light source is inclined at a first angle with respect to a normal direction of the transparent member in the moving direction, and the image forming element is inclined at a second angle in the same direction as the inclination of the main optical axis of the linear light source.
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公开(公告)号：US20180311813A1
公开(公告)日：2018-11-01
申请号：US15956060
申请日：2018-04-18
Applicant: Seiko Epson Corporation
Inventor： Takayuki KONDO , Daiki TOKUSHIMA , Hidemitsu SORIMACHI
CPC classification number: B25J9/0027 , B25J9/042 , B25J13/089 , B25J19/022 , G01D5/2457 , G01D5/34707 , G01D5/34792
Abstract: A robot includes a base, a robot arm provided to be turnable around a turning axis with respect to the base, and an encoder including a mark configured to turn around the turning axis according to the turning of the robot arm and an imaging element configured to image the mark, the encoder detecting a state of the turning of the robot arm using a signal output from the imaging element. The encoder includes a telecentric optical system disposed between the imaging element and the mark.
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公开(公告)号：US20190324361A1
公开(公告)日：2019-10-24
申请号：US16390039
申请日：2019-04-22
Applicant: SEIKO EPSON CORPORATION
Inventor： Tetsuo SHIMIZU , Akira EGAWA , Hidemitsu SORIMACHI
Abstract: A light source device according to the present disclosure includes a substrate having a first surface, a plurality of light emitting elements disposed on the first surface side of the substrate, a frame body which is disposed so as to surround the plurality of light emitting elements, and which is bonded on the first surface side of the substrate, and a lid body which has a light transmissive member, which is disposed so as to be opposed to the first surface of the substrate, and which is bonded on an opposite side of the frame body to the substrate. At least one of a first bonding section with which the substrate and the frame body are bonded to each other, and a second bonding section with which the frame body and the lid body are bonded to each other includes an organic adhesive.
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公开(公告)号：US20180219554A1
公开(公告)日：2018-08-02
申请号：US15882054
申请日：2018-01-29
Applicant: Seiko Epson Corporation
Inventor： Hidekazu KOBAYASHI , Hidemitsu SORIMACHI
CPC classification number: H03L7/26 , G02B27/0955 , H01S1/06 , H05H3/04
Abstract: An atomic oscillator includes: an atomic cell in which an alkali metal is sealed; a light-emitting element that emits light to be radiated to the alkali metal; a light-receiving element that receives the light transmitted through the atomic cell and outputs a signal in accordance with a light reception intensity of the light; and a lens that is disposed between the light-emitting element and the atomic cell, wherein a focal point of the lens is spaced apart from a portion of the light-emitting element from which the light is emitted.
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公开(公告)号：US20170227776A1
公开(公告)日：2017-08-10
申请号：US15514627
申请日：2015-09-17
Applicant: SEIKO EPSON CORPORATION
Inventor： Osamu YOKOYAMA , Masatoshi YONEKUBO , Takashi TAKEDA , Daisuke ISHIDA , Mitsutaka IDE , Hidemitsu SORIMACHI
CPC classification number: G02B27/0172 , G02B5/32 , G02B6/0005 , G02B26/0833 , G02B26/101 , G02B27/0025 , G02B27/0081 , G02B2027/011 , G02B2027/0145 , G02B2027/0174 , G02B2027/0178 , H04N5/64
Abstract: An image display device with which it is possible to visually recognize an image while securing the see-through property regardless of eye movements and changes in interpupillary distance, with which it is possible to display a large-size image with high quality, and which is small, has excellent wearability, and has an excellent external appearance.
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