CN115398283B - 导光元件 - Google Patents

导光元件 Download PDF

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Publication number
CN115398283B
CN115398283B CN202180026567.4A CN202180026567A CN115398283B CN 115398283 B CN115398283 B CN 115398283B CN 202180026567 A CN202180026567 A CN 202180026567A CN 115398283 B CN115398283 B CN 115398283B
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CN
China
Prior art keywords
liquid crystal
light guide
light
crystal layer
guide plate
Prior art date
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Application number
CN202180026567.4A
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English (en)
Chinese (zh)
Other versions
CN115398283A (zh
Inventor
三户部史岳
筱田克己
齐藤之人
渡野亮子
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Corp
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Fujifilm Corp
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 Fujifilm Corp filed Critical Fujifilm Corp
Publication of CN115398283A publication Critical patent/CN115398283A/zh
Application granted granted Critical
Publication of CN115398283B publication Critical patent/CN115398283B/zh
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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • 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
    • G02F1/133524—Light-guides, e.g. fibre-optic bundles, louvered or jalousie light-guides
    • 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
    • G02F1/133504—Diffusing, scattering, diffracting 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
    • G02F1/137—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
    • G02F1/13718—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 based on a change of the texture state of a cholesteric liquid crystal
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
CN202180026567.4A 2020-04-01 2021-03-18 导光元件 Active CN115398283B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-065845 2020-04-01
JP2020065845 2020-04-01
PCT/JP2021/011127 WO2021200228A1 (ja) 2020-04-01 2021-03-18 導光素子

Publications (2)

Publication Number Publication Date
CN115398283A CN115398283A (zh) 2022-11-25
CN115398283B true CN115398283B (zh) 2025-06-03

Family

ID=77928410

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180026567.4A Active CN115398283B (zh) 2020-04-01 2021-03-18 导光元件

Country Status (4)

Country Link
US (2) US11886071B2 (https=)
JP (1) JP7427076B2 (https=)
CN (1) CN115398283B (https=)
WO (1) WO2021200228A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115398283B (zh) * 2020-04-01 2025-06-03 富士胶片株式会社 导光元件
WO2022239858A1 (ja) * 2021-05-14 2022-11-17 富士フイルム株式会社 光学素子および光学センサー
JPWO2024038872A1 (https=) * 2022-08-18 2024-02-22
WO2025183175A1 (ja) * 2024-03-01 2025-09-04 富士フイルム株式会社 導光素子、および、ａｒ表示デバイス

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015105990A (ja) * 2013-11-29 2015-06-08 セイコーエプソン株式会社 光学デバイスおよび電子機器
CN110249256A (zh) * 2016-12-08 2019-09-17 奇跃公司 基于胆甾型液晶的衍射装置
WO2019189586A1 (ja) * 2018-03-29 2019-10-03 富士フイルム株式会社 光学素子

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002031788A (ja) * 2000-07-18 2002-01-31 Sony Corp 光学装置
JP5253461B2 (ja) * 2010-07-26 2013-07-31 株式会社東芝 表示装置
US9513480B2 (en) 2015-02-09 2016-12-06 Microsoft Technology Licensing, Llc Waveguide
AU2016245280A1 (en) * 2015-04-08 2017-10-19 Dispelix Oy Optical see-through display element and device utilizing such element
IL307602A (en) * 2017-02-23 2023-12-01 Magic Leap Inc Variable focus virtual imagers based on polarization conversion
CN115576048A (zh) * 2017-03-21 2023-01-06 奇跃公司 用于组合视场的具有不同衍射光栅的堆叠波导
JP2019020723A (ja) 2017-07-12 2019-02-07 Ｈｏｙａ Ｃａｎｄｅｏ Ｏｐｔｒｏｎｉｃｓ株式会社 導光板、画像表示装置
JPWO2020022504A1 (ja) 2018-07-27 2021-08-02 富士フイルム株式会社 光学素子の製造方法および光学素子
JP7174765B2 (ja) * 2018-08-31 2022-11-17 富士フイルム株式会社 ウェアラブルディスプレイデバイス
CN109407313B (zh) * 2018-10-29 2020-02-28 北京枭龙科技有限公司 一种衍射波导显示装置
CN111045255B (zh) * 2020-01-02 2022-08-09 京东方科技集团股份有限公司 一种显示面板、其驱动方法及显示装置
CN115398283B (zh) * 2020-04-01 2025-06-03 富士胶片株式会社 导光元件

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015105990A (ja) * 2013-11-29 2015-06-08 セイコーエプソン株式会社 光学デバイスおよび電子機器
CN110249256A (zh) * 2016-12-08 2019-09-17 奇跃公司 基于胆甾型液晶的衍射装置
WO2019189586A1 (ja) * 2018-03-29 2019-10-03 富士フイルム株式会社 光学素子

Also Published As

Publication number Publication date
US20240094579A1 (en) 2024-03-21
US20230049424A1 (en) 2023-02-16
JP7427076B2 (ja) 2024-02-02
US11886071B2 (en) 2024-01-30
WO2021200228A1 (ja) 2021-10-07
CN115398283A (zh) 2022-11-25
JPWO2021200228A1 (https=) 2021-10-07

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