JP7314294B2 - 投映像表示用部材、ウインドシールドガラスおよびヘッドアップディスプレイシステム - Google Patents

投映像表示用部材、ウインドシールドガラスおよびヘッドアップディスプレイシステム Download PDF

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Publication number
JP7314294B2
JP7314294B2 JP2021549002A JP2021549002A JP7314294B2 JP 7314294 B2 JP7314294 B2 JP 7314294B2 JP 2021549002 A JP2021549002 A JP 2021549002A JP 2021549002 A JP2021549002 A JP 2021549002A JP 7314294 B2 JP7314294 B2 JP 7314294B2
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layer
liquid crystal
image display
light
projected image
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Japanese (ja)
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JPWO2021060407A1 (https=
Inventor
昭裕 安西
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Fujifilm Corp
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Fujifilm Corp
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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
    • G02B27/0101—Head-up displays characterised by optical features
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
    • B60R1/001—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles integrated in the windows, e.g. Fresnel lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • 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
    • G02F1/1313—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 specially adapted for a particular application
    • 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
    • G02F1/133636—Birefringent elements, e.g. for optical compensation with twisted orientation, e.g. comprising helically oriented LC-molecules or a plurality of twisted birefringent sublayers
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/60—Projection screens characterised by the nature of the surface
    • G03B21/62—Translucent screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
    • B60R2300/20—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of display used
    • B60R2300/205—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of display used using a head-up display
    • 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
    • G02B2027/0192—Supplementary details
    • G02B2027/0196—Supplementary details having transparent supporting structure for display mounting, e.g. to a window or a windshield
    • 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
    • G02F1/133543—Cholesteric polarisers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Polarising Elements (AREA)
  • Instrument Panels (AREA)
JP2021549002A 2019-09-27 2020-09-24 投映像表示用部材、ウインドシールドガラスおよびヘッドアップディスプレイシステム Active JP7314294B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019177963 2019-09-27
JP2019177963 2019-09-27
PCT/JP2020/036123 WO2021060407A1 (ja) 2019-09-27 2020-09-24 投映像表示用部材、ウインドシールドガラスおよびヘッドアップディスプレイシステム

Publications (2)

Publication Number Publication Date
JPWO2021060407A1 JPWO2021060407A1 (https=) 2021-04-01
JP7314294B2 true JP7314294B2 (ja) 2023-07-25

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JP2021549002A Active JP7314294B2 (ja) 2019-09-27 2020-09-24 投映像表示用部材、ウインドシールドガラスおよびヘッドアップディスプレイシステム

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US (1) US20220214544A1 (https=)
JP (1) JP7314294B2 (https=)
WO (1) WO2021060407A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2021200655A1 (https=) * 2020-03-30 2021-10-07
WO2025173666A1 (ja) * 2024-02-14 2025-08-21 富士フイルム株式会社 コンバイナー、ヘッドアップディスプレイシステム

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024112101A1 (ko) * 2022-11-23 2024-05-30 엘지전자 주식회사 태양광을 회피하는 차량용 영상 장치

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014098922A (ja) 2009-02-26 2014-05-29 Dainippon Printing Co Ltd 電磁波反射部材
US20140307176A1 (en) 2013-04-12 2014-10-16 Bayerische Motoren Werke Aktiengesellschaft Light-Transmitting Pane for Displaying an Image of a Head-Up Display for Polarized Sunglasses
WO2014188978A1 (ja) 2013-05-20 2014-11-27 シャープ株式会社 表示装置
JP2015034918A (ja) 2013-08-09 2015-02-19 旭化成イーマテリアルズ株式会社 画像表示方法、画像表示装置、偏光スクリーンならびに偏光板
WO2016056617A1 (ja) 2014-10-10 2016-04-14 日本化薬株式会社 光反射フィルム、ならびにこれを用いた光制御フィルム、光学フィルム、機能性ガラスおよびヘッドアップディスプレイ
JP2017107153A (ja) 2015-11-30 2017-06-15 株式会社リコー エレクトロクロミック素子
JP2017187685A (ja) 2016-04-07 2017-10-12 日本化薬株式会社 曲面形状の光反射フィルム及びその製造方法、ならびに当該光反射フィルムを用いた光制御フィルム、光学フィルム、機能性ガラスおよびヘッドアップディスプレイ
JP2017219624A (ja) 2016-06-06 2017-12-14 富士フイルム株式会社 ヘッドアップディスプレイシステム
JP2017227879A (ja) 2016-06-21 2017-12-28 富士フイルム株式会社 ハーフミラーおよび画像表示機能付きミラー
US20180074313A1 (en) 2016-09-15 2018-03-15 Denso Corporation Projection Member, Head Up Display Device, And Polarized Sunglasses
JP2018045210A (ja) 2016-09-16 2018-03-22 富士フイルム株式会社 車両用の投映像表示用システム
JP2019028373A (ja) 2017-08-02 2019-02-21 スリーエム イノベイティブ プロパティズ カンパニー 表示装置、及び赤外光カットフィルム
JP2019120719A (ja) 2017-12-28 2019-07-22 大日本印刷株式会社 表示部材

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5486840A (en) * 1994-03-21 1996-01-23 Delco Electronics Corporation Head up display with incident light filter
WO2018012469A1 (ja) * 2016-07-15 2018-01-18 富士フイルム株式会社 波長選択性反射膜、光学フィルム、波長選択性反射膜の製造方法および画像表示装置
WO2020050612A1 (ko) * 2018-09-04 2020-03-12 주식회사 엘지화학 투과도 가변 디바이스

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014098922A (ja) 2009-02-26 2014-05-29 Dainippon Printing Co Ltd 電磁波反射部材
US20140307176A1 (en) 2013-04-12 2014-10-16 Bayerische Motoren Werke Aktiengesellschaft Light-Transmitting Pane for Displaying an Image of a Head-Up Display for Polarized Sunglasses
WO2014188978A1 (ja) 2013-05-20 2014-11-27 シャープ株式会社 表示装置
JP2015034918A (ja) 2013-08-09 2015-02-19 旭化成イーマテリアルズ株式会社 画像表示方法、画像表示装置、偏光スクリーンならびに偏光板
WO2016056617A1 (ja) 2014-10-10 2016-04-14 日本化薬株式会社 光反射フィルム、ならびにこれを用いた光制御フィルム、光学フィルム、機能性ガラスおよびヘッドアップディスプレイ
JP2016216039A (ja) 2014-10-10 2016-12-22 日本化薬株式会社 光反射フィルム、ならびにこれを用いた光制御フィルム、光学フィルム、機能性ガラスおよびヘッドアップディスプレイ
JP2017107153A (ja) 2015-11-30 2017-06-15 株式会社リコー エレクトロクロミック素子
JP2017187685A (ja) 2016-04-07 2017-10-12 日本化薬株式会社 曲面形状の光反射フィルム及びその製造方法、ならびに当該光反射フィルムを用いた光制御フィルム、光学フィルム、機能性ガラスおよびヘッドアップディスプレイ
JP2017219624A (ja) 2016-06-06 2017-12-14 富士フイルム株式会社 ヘッドアップディスプレイシステム
JP2017227879A (ja) 2016-06-21 2017-12-28 富士フイルム株式会社 ハーフミラーおよび画像表示機能付きミラー
US20180074313A1 (en) 2016-09-15 2018-03-15 Denso Corporation Projection Member, Head Up Display Device, And Polarized Sunglasses
JP2018045210A (ja) 2016-09-16 2018-03-22 富士フイルム株式会社 車両用の投映像表示用システム
JP2019028373A (ja) 2017-08-02 2019-02-21 スリーエム イノベイティブ プロパティズ カンパニー 表示装置、及び赤外光カットフィルム
JP2019120719A (ja) 2017-12-28 2019-07-22 大日本印刷株式会社 表示部材

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2021200655A1 (https=) * 2020-03-30 2021-10-07
JP7454649B2 (ja) 2020-03-30 2024-03-22 富士フイルム株式会社 反射フィルム、ウインドシールドガラスおよびヘッドアップディスプレイシステム
WO2025173666A1 (ja) * 2024-02-14 2025-08-21 富士フイルム株式会社 コンバイナー、ヘッドアップディスプレイシステム

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JPWO2021060407A1 (https=) 2021-04-01
US20220214544A1 (en) 2022-07-07

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