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21.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
发明人： Atsushi Takizawa , Takamasa Araki , Rei Miyazaki , Shotaro Tada
摘要： 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：US20200166752A1
公开(公告)日：2020-05-28
申请号：US16200020
申请日：2018-11-26
摘要： A display for use in a display apparatus. The display includes a first display part having a first display resolution, and a second display part having a second display resolution, the second display resolution being higher than the first display resolution, the first display part and the second display part being arranged in a manner that a display area of the second display part is substantially surrounded by a display area of the first display part.
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公开(公告)号：US10649173B2
公开(公告)日：2020-05-12
申请号：US15617850
申请日：2017-06-08
申请人： LG ELECTRONICS INC.
发明人： Minwoo Song , Youngwook Sohn , Mansoo Sin , Kyungsoo Hwang
IPC分类号： G02B7/08 , G06F16/583 , G02B27/01 , G02B7/12 , G02B7/04 , G02B7/10 , G02B27/02 , G06K9/00 , G02B27/00
摘要： Disclosed are a head mounted display (HMD), and a method for controlling the same. The HMD includes: a body having a display unit; a lens driving unit provided at the body, and configured to move a lens unit spaced apart from the display unit, wherein the lens driving unit includes: a lens frame having a first tube portion protruded in a first direction, and coupled to the body; a lens housing having a second tube portion protruded in the first direction and having the lens unit, the second tube portion relatively moved on the first tube portion; a link unit coupled to the lens frame and the lens housing, and configured to move the lens housing; and a driving unit provided at one side of the first tube portion, and configured to operate the link unit.
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公开(公告)号：US10599030B2
公开(公告)日：2020-03-24
申请号：US15561610
申请日：2016-03-23
申请人： DUERR DENTAL AG
发明人： Michael Weber , Bernd Philipps
摘要： A device for reading out an exposed imaging plate, having a light source producing a read-out light, a deflecting unit sequentially directing the read-out light at the imaging plate with a read-out spot in order to read out the imaging plate, whereby a traveling read-out spot can be produced there, a detector unit for fluorescent light, which is emitted by the imaging plate during the reading out by means of the read-out light, and a control device for controlling the light source, the deflecting unit, and the detector unit. The control device performs a preliminary read-out of the imaging plate in order to determine read-out parameters and to subsequently read out the imaging plates using the determined read-out parameters. A method for reading out an imaging plate reading out part of the information on the imaging plate surface, determining read-out parameters on the basis of the read-out part of the information, and reading out the remaining part of the information of the imaging plate surface using the read-out parameters.
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公开(公告)号：US10593119B2
公开(公告)日：2020-03-17
申请号：US16017685
申请日：2018-06-25
申请人： Intel Corporation
发明人： Glen J. Anderson , Carl Marshall , Ankur Agrawal , Meng Shi , Selvakumar Panneer
摘要： The present disclosure is directed to systems, apparatuses, and processes that provide mixed reality and/or augmented reality interactive environments. Disclosed embodiments include mechanisms to determine a location of a physical object within a mixed reality environment, determine a location of a viewer within the mixed reality environment, and project a display onto the physical object or on a portion of an area within the mixed reality environment proximate to the physical object to obscure the physical object from the viewer, based upon at least the location of the physical object with respect to the location of the viewer. Other embodiments may be disclosed and/or claimed.
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公开(公告)号：US20200073132A1
公开(公告)日：2020-03-05
申请号：US16537528
申请日：2019-08-10
申请人： Del Langford
发明人： Del Langford
摘要： A device including a compartment section, wherein the compartment section is configured to host ID or cards; a bottom wall disposed on a proximate bottom portion of the compartment section; at least three or more closed sidewalls and an open sidewall generally surrounds the compartment section, wherein the open sidewall is configured to be operable for accepting a magnifying lens; a magnifying lens, the magnifying lens is configured to magnify the ID or card for viewing; an open area disposed on a proximate top portion of the compartment section, wherein the open area is configured as an entry point of the ID or card; a base section that is configured to support the device against a surface area; and a U-shaped bracket implement that is configured to be operable for engaging the compartment section to the base section.
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公开(公告)号：US20200064628A1
公开(公告)日：2020-02-27
申请号：US16379000
申请日：2019-04-09
申请人： Apple Inc.
发明人： Anna V. Mirabella , James R. Wilson
摘要： An electronic device such as a head-mounted device may have a transparent member supported by head-mounted support structures. Optical sensors such as time-of-flight sensors and other optical sensors may have light-emitting components and light-detecting components. A stray light blocking structure may be formed in the transparent member. The stray light blocking structure may be configured to block stray light that is traveling laterally through an interior portion of the polymer layer. This prevents the stray light from being received by the light-detecting detecting device. The stray light blocking structure may formed by providing the polymer layer with light redirecting structures such as protrusions and/or recesses. Light-absorbing coatings and/or patterned surfaces such as textured surfaces may be incorporated into the stray light blocking structure.
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公开(公告)号：US10568499B2
公开(公告)日：2020-02-25
申请号：US16042318
申请日：2018-07-23
申请人： CAMPLEX, INC.
发明人： John Tesar
IPC分类号： A61B1/313 , A61B90/00 , A61B90/50 , G02B17/08 , G02B21/36 , G02B27/02 , A61B1/00 , A61B1/005 , A61B1/05 , A61B1/06 , A61B1/07 , A61B17/02 , A61B17/34 , A61B34/20 , G02B21/00 , G02B21/20 , A61B90/30
摘要： A medical apparatus is described for providing visualization of a surgical site. The medical apparatus includes an electronic display disposed within a display housing, the electronic display configured to produce a two-dimensional image. The medical apparatus includes a display optical system disposed within the display housing, the display optical system comprising a plurality of lens elements disposed along an optical path. The display optical system is configured to receive the two-dimensional image from the electronic display, produce a beam with a cross-section that remains substantially constant along the optical path, and produce a collimated beam exiting the opening in the display housing. The medical apparatus can also include an auxiliary video camera configured to provide an oblique view of a patient on the electronic display without requiring a surgeon to adjust their viewing angle through oculars viewing the electronic display.
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公开(公告)号：US10564831B2
公开(公告)日：2020-02-18
申请号：US15246255
申请日：2016-08-24
发明人： Nathan L. Hough , Christopher J. S. Hough , Jennifer K. Sharpe , Ryan M. Hough , Luke A. Vigeant
IPC分类号： G06F3/048 , G06F3/0484 , H04L29/08 , G02B27/22 , G06F3/147 , G09G5/00 , G02B27/02 , G06F3/0482 , G06F3/14 , G09G5/30 , G06T1/00 , G06T5/00
摘要： Described are various embodiments of an electronic device having an adjustable graphical display, and a vision correction system, method and graphical user interface therefor.
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公开(公告)号：US10564429B2
公开(公告)日：2020-02-18
申请号：US15885984
申请日：2018-02-01
摘要： A gaze-tracking system for use in a head-mounted display apparatus, and a method of tracking a user's gaze, via such a gaze-tracking system. The gaze-tracking system includes a plurality of illuminators for emitting light pulses to illuminate a user's eye when the head-mounted display apparatus is worn by the user, the illuminators including at least a first illuminator and a second illuminator; at least one lens positioned on an optical path of reflections of the light pulses from the user's eye, the at least one lens having no chromatic-aberration correction; at least one camera for capturing an image of the reflections of the light pulses; and a processor coupled with illuminators and the at least one camera, the processor being configured to control operations of the illuminators and the at least one camera, and to process the captured image to detect a gaze direction of the user.
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