IL299472A - Tunable reduction of light transmission artifacts in wearable displays - Google Patents

Tunable reduction of light transmission artifacts in wearable displays

Info

Publication number
IL299472A
IL299472A IL299472A IL29947222A IL299472A IL 299472 A IL299472 A IL 299472A IL 299472 A IL299472 A IL 299472A IL 29947222 A IL29947222 A IL 29947222A IL 299472 A IL299472 A IL 299472A
Authority
IL
Israel
Prior art keywords
light
display system
wearable display
liquid crystal
ambient light
Prior art date
Application number
IL299472A
Other languages
English (en)
Hebrew (he)
Original Assignee
Magic Leap Inc
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 Magic Leap Inc filed Critical Magic Leap Inc
Publication of IL299472A publication Critical patent/IL299472A/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/0136—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  for the control of polarisation, e.g. state of polarisation [SOP] control, polarisation scrambling, TE-TM mode conversion or separation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B25/00—Eyepieces; Magnifying glasses
    • G02B25/001—Eyepieces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
    • 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
    • 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
    • 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
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • 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
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/281—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for attenuating light intensity, e.g. comprising rotatable polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • G02F1/133531—Polarisers characterised by the arrangement of polariser or analyser axes
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • G02F1/133541—Circular polarisers
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133634—Birefringent elements, e.g. for optical compensation the refractive index Nz perpendicular to the element surface being different from in-plane refractive indices Nx and Ny, e.g. biaxial or with normal optical axis
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133638—Waveplates, i.e. plates with a retardation value of lambda/n
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • 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
    • G02B2027/0118—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility
    • 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
    • G02B2027/0138—Head-up displays characterised by optical features comprising image capture systems, e.g. camera
    • 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
    • G02B27/017—Head mounted
    • G02B2027/0178—Eyeglass type
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00—Function characteristic
    • G02F2203/48—Variable attenuator
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/02—Number of plates being 2

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
  • Eyeglasses (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
IL299472A 2020-06-25 2021-06-25 Tunable reduction of light transmission artifacts in wearable displays IL299472A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063044013P 2020-06-25 2020-06-25
PCT/US2021/039211 WO2021263183A1 (en) 2020-06-25 2021-06-25 Tunable attenuation of light transmission artifacts in wearable displays

Publications (1)

Publication Number Publication Date
IL299472A true IL299472A (en) 2023-02-01

Family

ID=79031867

Family Applications (1)

Application Number Title Priority Date Filing Date
IL299472A IL299472A (en) 2020-06-25 2021-06-25 Tunable reduction of light transmission artifacts in wearable displays

Country Status (7)

Country Link
US (2) US12001110B2 (https=)
EP (1) EP4172684A4 (https=)
JP (2) JP7663612B2 (https=)
KR (1) KR20230024409A (https=)
CN (1) CN115989448B (https=)
IL (1) IL299472A (https=)
WO (1) WO2021263183A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021055343A1 (en) 2019-09-19 2021-03-25 Akalana Management Llc Optical systems with flare-mitigating angular filters
EP4045964B1 (en) * 2019-10-17 2026-01-21 Magic Leap, Inc. Attenuation of light transmission artifacts in wearable displays
US11662586B2 (en) 2020-03-06 2023-05-30 Magic Leap, Inc. Angularly selective attenuation of light transmission artifacts in wearable displays
CN115685542A (zh) * 2021-07-22 2023-02-03 中强光电股份有限公司 头戴式显示装置
US12379537B1 (en) 2021-09-02 2025-08-05 Apple Inc. Optical systems with artifact blocking structures
JPWO2023112835A1 (https=) * 2021-12-17 2023-06-22
US12461288B2 (en) 2022-10-06 2025-11-04 Microsoft Technology Licensing, Llc Rainbow reduction for waveguide displays
EP4528358A4 (en) * 2022-11-03 2025-08-06 Samsung Electronics Co Ltd HABITRONIC DEVICE WHICH ADJUSTS LIGHT TRANSMITTANCE ACCORDING TO ILLUMINANCE OF AN EXTERNAL LIGHT SOURCE AND CONTROL METHOD THEREOF

Family Cites Families (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04238724A (ja) * 1991-01-10 1992-08-26 Oki Electric Ind Co Ltd 防眩装置
WO1993013449A1 (en) * 1991-12-26 1993-07-08 Osd Envizion Company Eye protection device for welding helmets and the like
US5689322A (en) 1993-07-30 1997-11-18 Sharp Kabushiki Kaisha Liquid crystal display device having regions with different twist angles
JP2001021719A (ja) * 1999-07-12 2001-01-26 Seiko Epson Corp 偏光分離素子、偏光変換素子および投写型表示装置
US20060285207A1 (en) 2001-01-09 2006-12-21 Hay Ranald J Techniques for controlling observed glare using polarized optical transmission and reception devices
EP1498768A4 (en) 2002-04-24 2005-08-31 Nitto Denko Corp LIGHT CONVERGING SYSTEM AND TRANSMISSION LIQUID CRYSTAL DISPLAY
JP4187616B2 (ja) * 2002-09-06 2008-11-26 大日本印刷株式会社 積層位相差光学素子、その製造方法及び液晶表示装置
JP2005037784A (ja) * 2003-07-17 2005-02-10 Toshiba Matsushita Display Technology Co Ltd 液晶表示素子
US7903048B2 (en) * 2004-06-18 2011-03-08 Pioneer Corporation Information display apparatus and navigation apparatus
US7359015B1 (en) * 2004-08-10 2008-04-15 Research Foundation Of The University Of Central Florida Transflective liquid crystal display using separate transmissive and reflective liquid crystal cells and materials with single cell gap
JP4649149B2 (ja) * 2004-09-07 2011-03-09 東芝モバイルディスプレイ株式会社 液晶表示装置
US8451201B2 (en) * 2005-09-30 2013-05-28 Sharp Kabushiki Kaisha Liquid crystal display device drive method, liquid crystal display device, and television receiver
US11428937B2 (en) 2005-10-07 2022-08-30 Percept Technologies Enhanced optical and perceptual digital eyewear
US20070081123A1 (en) 2005-10-07 2007-04-12 Lewis Scott W Digital eyewear
US9658473B2 (en) 2005-10-07 2017-05-23 Percept Technologies Inc Enhanced optical and perceptual digital eyewear
US8696113B2 (en) 2005-10-07 2014-04-15 Percept Technologies Inc. Enhanced optical and perceptual digital eyewear
CN101331427A (zh) * 2006-02-20 2008-12-24 日东电工株式会社 液晶面板、利用其的液晶显示装置及液晶面板的制造方法
JP2009198814A (ja) * 2008-02-21 2009-09-03 Sharp Corp 遮光制御装置
KR101632925B1 (ko) * 2009-09-21 2016-07-04 삼성디스플레이 주식회사 표시 장치 및 표시 장치의 제조 방법
KR20110083141A (ko) * 2010-01-13 2011-07-20 삼성전자주식회사 액정표시장치
US8964298B2 (en) 2010-02-28 2015-02-24 Microsoft Corporation Video display modification based on sensor input for a see-through near-to-eye display
WO2012026341A1 (ja) * 2010-08-23 2012-03-01 シャープ株式会社 液晶表示パネル
CN103384841B (zh) 2010-12-30 2016-10-05 Vg斯玛特格拉斯有限责任公司 可变透射窗
CN103688145B (zh) 2011-03-03 2020-03-17 恩光码公司 多频带色觉滤波器和使用线性程序解算器优化的方法
US8651678B2 (en) * 2011-11-29 2014-02-18 Massachusetts Institute Of Technology Polarization fields for dynamic light field display
CN107272199B (zh) * 2013-11-27 2023-04-07 奇跃公司 虚拟和增强现实系统与方法
US9625632B2 (en) 2015-03-31 2017-04-18 Sony Corporation Camera, optical system and interchangeable lens with birefringent device
JP6636323B2 (ja) * 2015-12-28 2020-01-29 株式会社日立エルジーデータストレージ 調光器及びこれを用いた映像表示装置
WO2017172277A1 (en) * 2016-03-28 2017-10-05 Lc-Tec Displays Ab Electro-optic guest-host liquid crystal variable transmission filter with wide viewing angle
EP3440486B1 (en) 2016-04-07 2024-06-19 Magic Leap, Inc. Systems and methods for augmented reality
WO2017179940A1 (ko) * 2016-04-14 2017-10-19 주식회사 엘지화학 투과도 가변 필름
US10228566B2 (en) 2017-08-07 2019-03-12 Maximilian Ralph Peter von und zu Liechtenstein Apparatus und method for rendering a virtual monitor on smart ophthalmic devices in augmented reality environments
CN106019456B (zh) * 2016-08-15 2018-05-25 青岛大学 一种金属介质膜光栅的消色差相位延迟器
US9910278B1 (en) 2016-08-31 2018-03-06 Gopro, Inc. Augmented reality visualization device
TWM537663U (zh) 2016-10-25 2017-03-01 揚昇照明股份有限公司 視角控制裝置以及可控制視角顯示裝置
US10948722B2 (en) 2016-11-16 2021-03-16 Magic Leap, Inc. Multi-resolution display assembly for head-mounted display systems
CN114675420A (zh) * 2016-12-22 2022-06-28 奇跃公司 用于操纵来自环境光源的光的系统和方法
US20180188536A1 (en) * 2016-12-30 2018-07-05 Microsoft Technology Licensing, Llc Near eye display multi-component dimming system
JP7191838B2 (ja) 2017-02-16 2022-12-19 マジック リープ， インコーポレイテッド 統合された偏光器を有するディスプレイデバイスのための方法およびシステム
US10545347B2 (en) 2017-02-23 2020-01-28 Google Llc Compact eye tracking using folded display optics
US11474362B2 (en) 2017-03-22 2022-10-18 Magic Leap, Inc. Wearable display device utilizing a composite field of view
GB201708963D0 (en) 2017-06-06 2017-07-19 Wave Optics Ltd Head-mounted augmented reality system
KR101941458B1 (ko) 2017-09-20 2019-01-23 엘지디스플레이 주식회사 접안 렌즈를 포함하는 디스플레이 장치
AU2018348229A1 (en) 2017-10-11 2020-04-23 Magic Leap, Inc. Augmented reality display comprising eyepiece having a transparent emissive display
EP4293414A3 (en) 2017-12-15 2024-03-13 Magic Leap, Inc. Eyepieces for augmented reality display system
US11147441B2 (en) 2018-01-16 2021-10-19 Welch Allyn, Inc. Physical assessment device
JP7067077B2 (ja) * 2018-01-18 2022-05-16 Ａｇｃ株式会社 ガラス板及び表示装置
US10761330B2 (en) * 2018-01-23 2020-09-01 Facebook Technologies, Llc Rainbow reduction in waveguide displays
WO2019220774A1 (ja) 2018-05-14 2019-11-21 株式会社巴川製紙所 ヘッドマウントディスプレイ
US10782545B2 (en) 2018-05-16 2020-09-22 Sharp Kabushiki Kaisha Liquid crystal private device
JP7336470B2 (ja) 2018-06-15 2023-08-31 マジック リープ， インコーポレイテッド プレチルト角を伴う液晶光学要素を用いた広視野偏光スイッチ
WO2020069026A1 (en) * 2018-09-26 2020-04-02 Magic Leap, Inc. Diffractive optical elements with optical power
US11703622B2 (en) * 2018-10-12 2023-07-18 Meta Platforms Technologies, Llc Polarization-based filters with angle-sensitive transmission having circular polarizers
US10725291B2 (en) 2018-10-15 2020-07-28 Facebook Technologies, Llc Waveguide including volume Bragg gratings
US20200150425A1 (en) 2018-11-09 2020-05-14 Facebook Technologies, Llc Inconspicuous near-eye electrical components
CN109709675B (zh) 2019-02-26 2021-11-19 京东方科技集团股份有限公司 增强现实显示设备和增强现实眼镜
US11668929B2 (en) * 2019-04-29 2023-06-06 Meta Platforms Technologies, Llc Achromatic optical lens assembly having Pancharatnam Berry Phase lens
KR20220031680A (ko) 2019-07-08 2022-03-11 게리 샤프 이노베이션즈 엘엘씨 고콘트라스트의 소형 편광 기반 콜리메이터
US11067809B1 (en) 2019-07-29 2021-07-20 Facebook Technologies, Llc Systems and methods for minimizing external light leakage from artificial-reality displays
US11181741B1 (en) 2019-09-09 2021-11-23 Facebook Technologies, Llc Angularly selective dimming element, method of fabricating the same and optical device containing the same
US11016304B2 (en) 2019-09-17 2021-05-25 Facebook Technologies, Llc Lens assembly including a volume bragg grating and display device including the same
US11009737B1 (en) 2019-09-17 2021-05-18 Facebook Technologies, Llc Occluder / dimmer based on polarization-selective scatterer and near-eye display containing same
EP4045964B1 (en) 2019-10-17 2026-01-21 Magic Leap, Inc. Attenuation of light transmission artifacts in wearable displays
US11662586B2 (en) 2020-03-06 2023-05-30 Magic Leap, Inc. Angularly selective attenuation of light transmission artifacts in wearable displays
WO2021256499A1 (ja) * 2020-06-16 2021-12-23 三井化学株式会社 光学素子及びアイウェア

Also Published As

Publication number Publication date
US20240061299A1 (en) 2024-02-22
EP4172684A1 (en) 2023-05-03
US20210405402A1 (en) 2021-12-30
CN115989448B (zh) 2026-03-06
JP7663612B2 (ja) 2025-04-16
JP2025013467A (ja) 2025-01-24
CN115989448A (zh) 2023-04-18
WO2021263183A1 (en) 2021-12-30
KR20230024409A (ko) 2023-02-20
US12001110B2 (en) 2024-06-04
EP4172684A4 (en) 2024-07-17
JP2023532284A (ja) 2023-07-27

Similar Documents

Publication Publication Date Title
US12001110B2 (en) Tunable attenuation of light transmission artifacts in wearable displays
US12271089B2 (en) Variable-focus virtual image devices based on polarization conversion
US11693282B2 (en) Liquid crystal diffractive devices with nano-scale pattern and methods of manufacturing the same
US12189136B2 (en) Attenuation of light transmission artifacts in wearable displays
US12235452B2 (en) Angularly selective attenuation of light transmission artifacts in wearable displays
WO2022072653A1 (en) Bragg gratings for an augmented reality display system