SG11201907370XA - Methods, devices and systems for focus adjustment of displays - Google Patents

Methods, devices and systems for focus adjustment of displays

Info

Publication number
SG11201907370XA
SG11201907370XA SG11201907370XA SG11201907370XA SG11201907370XA SG 11201907370X A SG11201907370X A SG 11201907370XA SG 11201907370X A SG11201907370X A SG 11201907370XA SG 11201907370X A SG11201907370X A SG 11201907370XA SG 11201907370X A SG11201907370X A SG 11201907370XA
Authority
SG
Singapore
Prior art keywords
optical system
international
virtual environment
focus
singapore
Prior art date
Application number
SG11201907370XA
Other languages
English (en)
Inventor
Pierre-Yves Laffont
Ali Hasnain
Original Assignee
Lemnis Tech Pte Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lemnis Tech Pte Ltd filed Critical Lemnis Tech Pte Ltd
Publication of SG11201907370XA publication Critical patent/SG11201907370XA/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G02B27/0172—Head mounted characterised by optical features
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/10—Geometric effects
    • G06T15/20—Perspective computation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0093—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for monitoring data relating to the user, e.g. head-tracking, eye-tracking
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/163—Wearable computers, e.g. on a belt
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G06F3/013—Eye tracking input arrangements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/06—Ray-tracing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/011—Head-up displays characterised by optical features comprising device for correcting geometrical aberrations, distortion
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0112—Head-up displays characterised by optical features comprising device for genereting colour display
    • G02B2027/0116—Head-up displays characterised by optical features comprising device for genereting colour display comprising devices for correcting chromatic aberration
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/014—Head-up displays characterised by optical features comprising information/image processing systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0149—Head-up displays characterised by mechanical features
    • G02B2027/0154—Head-up displays characterised by mechanical features with movable elements
    • G02B2027/0159—Head-up displays characterised by mechanical features with movable elements with mechanical means other than scaning means for positioning the whole image
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0179—Display position adjusting means not related to the information to be displayed
    • G02B2027/0181—Adaptation to the pilot/driver
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0179—Display position adjusting means not related to the information to be displayed
    • G02B2027/0185—Displaying image at variable distance
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0179—Display position adjusting means not related to the information to be displayed
    • G02B2027/0187—Display position adjusting means not related to the information to be displayed slaved to motion of at least a part of the body of the user, e.g. head, eye
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/12—Fluid-filled or evacuated lenses
    • G02B3/14—Fluid-filled or evacuated lenses of variable focal length

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Computer Hardware Design (AREA)
  • Optics & Photonics (AREA)
  • Computer Graphics (AREA)
  • Computing Systems (AREA)
  • Geometry (AREA)
  • Image Generation (AREA)
SG11201907370XA 2017-02-12 2018-02-12 Methods, devices and systems for focus adjustment of displays SG11201907370XA (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
SG10201701107P 2017-02-12
SG10201703839W 2017-05-10
SG10201706193W 2017-07-29
SG10201706606U 2017-08-13
SG10201800191W 2018-01-08
PCT/SG2018/050064 WO2018147811A1 (en) 2017-02-12 2018-02-12 Methods, devices and systems for focus adjustment of displays

Publications (1)

Publication Number Publication Date
SG11201907370XA true SG11201907370XA (en) 2019-09-27

Family

ID=63107675

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201907370XA SG11201907370XA (en) 2017-02-12 2018-02-12 Methods, devices and systems for focus adjustment of displays

Country Status (4)

Country Link
US (1) US20200051320A1 (de)
EP (1) EP3580604A4 (de)
SG (1) SG11201907370XA (de)
WO (1) WO2018147811A1 (de)

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WO2018231784A1 (en) 2017-06-12 2018-12-20 Magic Leap, Inc. Augmented reality display having multi-element adaptive lens for changing depth planes
EP4354207A2 (de) 2018-01-17 2024-04-17 Magic Leap, Inc. Bestimmung des augenrotationszentrums, tiefenebenenauswahl und renderkamerapositionierung in anzeigesystemen
CA3088116A1 (en) 2018-01-17 2019-07-25 Magic Leap, Inc. Display systems and methods for determining registration between a display and a user's eyes
EP3827426A4 (de) 2018-07-24 2022-07-27 Magic Leap, Inc. Anzeigesysteme und verfahren zur bestimmung einer registrierung zwischen einer anzeige und den augen eines benutzers
US11009713B1 (en) 2018-12-12 2021-05-18 Facebook Technologies, Llc Head-mounted display device with voice coil motors for moving displays
US11454779B1 (en) 2018-12-12 2022-09-27 Meta Platforms Technologies, Llc Head-mounted display device with stepper motors for moving displays
US10871627B1 (en) * 2018-12-12 2020-12-22 Facebook Technologies, Llc Head-mounted display device with direct-current (DC) motors for moving displays
US20200234401A1 (en) * 2019-01-22 2020-07-23 Varjo Technologies Oy Display apparatus and method of producing images using rotatable optical element
US11030719B2 (en) * 2019-01-22 2021-06-08 Varjo Technologies Oy Imaging unit, display apparatus and method of displaying
CA3134440A1 (en) 2019-03-18 2020-09-24 Geomagical Labs, Inc. System and method for virtual modeling of indoor scenes from imagery
US11367250B2 (en) 2019-03-18 2022-06-21 Geomagical Labs, Inc. Virtual interaction with three-dimensional indoor room imagery
CN111757089A (zh) * 2019-03-29 2020-10-09 托比股份公司 利用眼睛的瞳孔增强调节来渲染图像的方法和系统
US10871823B1 (en) * 2019-05-23 2020-12-22 Facebook Technologies, Llc Systems and methods for using scene understanding for calibrating eye tracking
US11848542B1 (en) 2019-05-29 2023-12-19 Meta Platforms Technologies, Llc Active optics feedback and calibration
US11307415B1 (en) * 2019-05-29 2022-04-19 Facebook Technologies, Llc Head mounted display with active optics feedback and calibration
US11391906B2 (en) * 2019-11-06 2022-07-19 Valve Corporation Optical system for head-mounted display device
US11474358B2 (en) 2020-03-20 2022-10-18 Magic Leap, Inc. Systems and methods for retinal imaging and tracking
US11550153B2 (en) 2020-04-21 2023-01-10 Meta Platforms Technologies, Llc Optical combiner aberration correction in eye-tracking imaging
EP4193215A1 (de) 2020-08-07 2023-06-14 Magic Leap, Inc. Abstimmbare zylindrische linsen und kopfmontierte anzeige damit
US11620966B2 (en) * 2020-08-26 2023-04-04 Htc Corporation Multimedia system, driving method thereof, and non-transitory computer-readable storage medium
JP2022086237A (ja) * 2020-11-30 2022-06-09 セイコーエプソン株式会社 虚像表示装置
CN114624875B (zh) * 2020-12-14 2023-07-28 华为技术有限公司 图像校准方法和设备
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US20230037329A1 (en) * 2021-08-05 2023-02-09 Meta Platforms Technologies, Llc Optical systems and methods for predicting fixation distance
US11425283B1 (en) * 2021-12-09 2022-08-23 Unity Technologies Sf Blending real and virtual focus in a virtual display environment
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WO2023233231A1 (ja) * 2022-06-03 2023-12-07 株式会社半導体エネルギー研究所 電子機器

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Also Published As

Publication number Publication date
US20200051320A1 (en) 2020-02-13
EP3580604A1 (de) 2019-12-18
EP3580604A4 (de) 2021-03-10
WO2018147811A1 (en) 2018-08-16

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