JPWO2021132113A1 - - Google Patents

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Publication number
JPWO2021132113A1
JPWO2021132113A1 JP2021567419A JP2021567419A JPWO2021132113A1 JP WO2021132113 A1 JPWO2021132113 A1 JP WO2021132113A1 JP 2021567419 A JP2021567419 A JP 2021567419A JP 2021567419 A JP2021567419 A JP 2021567419A JP WO2021132113 A1 JPWO2021132113 A1 JP WO2021132113A1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
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Application number
JP2021567419A
Other versions
JP7293403B2 (ja
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.)
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Publication of JPWO2021132113A1 publication Critical patent/JPWO2021132113A1/ja
Application granted granted Critical
Publication of JP7293403B2 publication Critical patent/JP7293403B2/ja
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Anticipated expiration legal-status Critical

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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 
    • G02F1/13—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
JP2021567419A 2019-12-26 2020-12-18 透明スクリーン Active JP7293403B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019237298 2019-12-26
JP2019237298 2019-12-26
PCT/JP2020/047577 WO2021132113A1 (ja) 2019-12-26 2020-12-18 透明スクリーン

Publications (2)

Publication Number Publication Date
JPWO2021132113A1 true JPWO2021132113A1 (ja) 2021-07-01
JP7293403B2 JP7293403B2 (ja) 2023-06-19

Family

ID=76574697

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021567419A Active JP7293403B2 (ja) 2019-12-26 2020-12-18 透明スクリーン

Country Status (4)

Country Link
US (1) US11977306B2 (ja)
JP (1) JP7293403B2 (ja)
CN (1) CN114902132B (ja)
WO (1) WO2021132113A1 (ja)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017030176A1 (ja) * 2015-08-20 2017-02-23 富士フイルム株式会社 投映システムおよび投映システムの中間像スクリーンの製造方法
WO2018159751A1 (ja) * 2017-03-02 2018-09-07 富士フイルム株式会社 構造体および構造体の製造方法
WO2018199092A1 (ja) * 2017-04-28 2018-11-01 富士フイルム株式会社 透明スクリーンおよび映像投影システム
JP2018180122A (ja) * 2017-04-06 2018-11-15 富士フイルム株式会社 積層体、スクリーン、透明スクリーンおよび明室用スクリーン、ならびに、積層体の製造方法
WO2019035449A1 (ja) * 2017-08-14 2019-02-21 富士フイルム株式会社 構造体および反射層の形成方法
WO2019093228A1 (ja) * 2017-11-13 2019-05-16 富士フイルム株式会社 光学素子
WO2019182052A1 (ja) * 2018-03-23 2019-09-26 富士フイルム株式会社 コレステリック液晶層の製造方法、コレステリック液晶層、液晶組成物、硬化物、光学異方体、反射層

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5999281A (en) * 1997-02-28 1999-12-07 Polaroid Corporation Holographic projection screen combining an elliptical holographic diffuser and a cylindrical light-collimator
EP1487202B1 (en) * 2003-06-10 2008-12-10 Dai Nippon Printing Co., Ltd. Projection screen and projection system
JP2005084171A (ja) * 2003-09-05 2005-03-31 Yoshiharu Momoi カラー表示できる透明指向性スクリーン
WO2006082870A1 (ja) 2005-02-02 2006-08-10 Dai Nippon Printing Co., Ltd. 反射スクリーン、反射スクリーンの製造方法、および反射型投影システム
JP2006243693A (ja) 2005-02-02 2006-09-14 Dainippon Printing Co Ltd 半透過型反射スクリーン、及び、半透過型反射スクリーンの製造方法
JP6481018B2 (ja) 2015-02-20 2019-03-13 富士フイルム株式会社 透明スクリーン
JP6539348B2 (ja) * 2015-08-11 2019-07-03 富士フイルム株式会社 積層フィルムの製造方法および積層フィルムの製造装置
JP7175995B2 (ja) * 2018-10-12 2022-11-21 富士フイルム株式会社 光学積層体、導光素子および画像表示装置
JP7289937B2 (ja) * 2020-01-28 2023-06-12 富士フイルム株式会社 コレステリック液晶膜
CN115039000A (zh) * 2020-01-31 2022-09-09 富士胶片株式会社 胆甾醇型液晶膜及其制造方法
JPWO2021153095A1 (ja) * 2020-01-31 2021-08-05

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017030176A1 (ja) * 2015-08-20 2017-02-23 富士フイルム株式会社 投映システムおよび投映システムの中間像スクリーンの製造方法
WO2018159751A1 (ja) * 2017-03-02 2018-09-07 富士フイルム株式会社 構造体および構造体の製造方法
JP2018180122A (ja) * 2017-04-06 2018-11-15 富士フイルム株式会社 積層体、スクリーン、透明スクリーンおよび明室用スクリーン、ならびに、積層体の製造方法
WO2018199092A1 (ja) * 2017-04-28 2018-11-01 富士フイルム株式会社 透明スクリーンおよび映像投影システム
WO2019035449A1 (ja) * 2017-08-14 2019-02-21 富士フイルム株式会社 構造体および反射層の形成方法
WO2019093228A1 (ja) * 2017-11-13 2019-05-16 富士フイルム株式会社 光学素子
WO2019182052A1 (ja) * 2018-03-23 2019-09-26 富士フイルム株式会社 コレステリック液晶層の製造方法、コレステリック液晶層、液晶組成物、硬化物、光学異方体、反射層

Also Published As

Publication number Publication date
JP7293403B2 (ja) 2023-06-19
US11977306B2 (en) 2024-05-07
US20220326562A1 (en) 2022-10-13
CN114902132B (zh) 2024-03-26
CN114902132A (zh) 2022-08-12
WO2021132113A1 (ja) 2021-07-01

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