JPWO2021131393A1 - - Google Patents

Info

Publication number
JPWO2021131393A1
JPWO2021131393A1 JP2021566907A JP2021566907A JPWO2021131393A1 JP WO2021131393 A1 JPWO2021131393 A1 JP WO2021131393A1 JP 2021566907 A JP2021566907 A JP 2021566907A JP 2021566907 A JP2021566907 A JP 2021566907A JP WO2021131393 A1 JPWO2021131393 A1 JP WO2021131393A1
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.)
Granted
Application number
JP2021566907A
Other languages
Japanese (ja)
Other versions
JP7502333B2 (ja
JPWO2021131393A5 (zh
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 filed Critical
Publication of JPWO2021131393A1 publication Critical patent/JPWO2021131393A1/ja
Publication of JPWO2021131393A5 publication Critical patent/JPWO2021131393A5/ja
Application granted granted Critical
Publication of JP7502333B2 publication Critical patent/JP7502333B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • 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
    • 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
    • G03B21/14—Details
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Overhead Projectors And Projection Screens (AREA)
JP2021566907A 2019-12-27 2020-11-16 スクリーンフィルム及びそれを備えた投影システム Active JP7502333B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019239121 2019-12-27
JP2019239121 2019-12-27
PCT/JP2020/042568 WO2021131393A1 (ja) 2019-12-27 2020-11-16 スクリーンフィルム及びそれを備えた投影システム

Publications (3)

Publication Number Publication Date
JPWO2021131393A1 true JPWO2021131393A1 (zh) 2021-07-01
JPWO2021131393A5 JPWO2021131393A5 (zh) 2022-08-24
JP7502333B2 JP7502333B2 (ja) 2024-06-18

Family

ID=76575341

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021566907A Active JP7502333B2 (ja) 2019-12-27 2020-11-16 スクリーンフィルム及びそれを備えた投影システム

Country Status (2)

Country Link
JP (1) JP7502333B2 (zh)
WO (1) WO2021131393A1 (zh)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005107011A (ja) 2003-09-29 2005-04-21 Daicel Chem Ind Ltd 反射スクリーン、それを用いた表示方法および表示装置
JP4847329B2 (ja) 2004-08-10 2011-12-28 株式会社きもと 透過型スクリーン
WO2008120709A1 (ja) 2007-03-31 2008-10-09 Tomoegawa Co., Ltd. プロジェクタ用反射型スクリーン
JP2008281910A (ja) 2007-05-14 2008-11-20 Toppan Printing Co Ltd 透過型スクリーン及び背面投射型表示装置
JP5613109B2 (ja) * 2011-06-28 2014-10-22 リンテック株式会社 粘着剤および粘着シート
CN108292090B (zh) 2015-12-02 2019-04-26 Jxtg能源株式会社 反射型透明屏幕和具有该反射型透明屏幕的图像投影装置
JP6756743B2 (ja) 2016-01-29 2020-09-16 マクセルホールディングス株式会社 透明スクリーン機能を備えた透明遮熱断熱部材
JP2017156451A (ja) 2016-02-29 2017-09-07 スリーエム イノベイティブ プロパティズ カンパニー プロジェクタ・スクリーン

Also Published As

Publication number Publication date
JP7502333B2 (ja) 2024-06-18
WO2021131393A1 (ja) 2021-07-01

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