AU2001292313A1 - Fresnel lens, screen, image display device, lens mold manufacturing method, and lens manufacturing method - Google Patents

Fresnel lens, screen, image display device, lens mold manufacturing method, and lens manufacturing method

Info

Publication number
AU2001292313A1
AU2001292313A1 AU2001292313A AU9231301A AU2001292313A1 AU 2001292313 A1 AU2001292313 A1 AU 2001292313A1 AU 2001292313 A AU2001292313 A AU 2001292313A AU 9231301 A AU9231301 A AU 9231301A AU 2001292313 A1 AU2001292313 A1 AU 2001292313A1
Authority
AU
Australia
Prior art keywords
lens
manufacturing
screen
display device
image display
Prior art date
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.)
Abandoned
Application number
AU2001292313A
Inventor
Yoshihiro Ashizaki
Kuniko Kojima
Tadahiko Ryuugou
Hiroshi Sekiguchi
Shinsuke Sikama
Hiroshi Suzuki
Kohei Teramoto
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.)
Dai Nippon Printing Co Ltd
Mitsubishi Electric Corp
Original Assignee
Dai Nippon Printing Co Ltd
Mitsubishi Electric 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
Priority claimed from PCT/JP2001/006250 external-priority patent/WO2002029451A1/en
Application filed by Dai Nippon Printing Co Ltd, Mitsubishi Electric Corp filed Critical Dai Nippon Printing Co Ltd
Publication of AU2001292313A1 publication Critical patent/AU2001292313A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
    • 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
    • G03B21/625—Lenticular translucent screens
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/808—Lens mold

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
AU2001292313A 2000-09-29 2001-09-28 Fresnel lens, screen, image display device, lens mold manufacturing method, and lens manufacturing method Abandoned AU2001292313A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2000-300937 2000-09-29
JP2000300937 2000-09-29
WOJP01/06250 2001-07-18
PCT/JP2001/006250 WO2002029451A1 (en) 2000-09-29 2001-07-18 Fresnel lens, screen, image display device, lens mold manufacturing method, and lens manufacturing method
PCT/JP2001/008578 WO2002027399A1 (en) 2000-09-29 2001-09-28 Fresnel lens, screen, image display device, lens mold manufacturing method, and lens manufacturing method

Publications (1)

Publication Number Publication Date
AU2001292313A1 true AU2001292313A1 (en) 2002-04-08

Family

ID=26345116

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001292313A Abandoned AU2001292313A1 (en) 2000-09-29 2001-09-28 Fresnel lens, screen, image display device, lens mold manufacturing method, and lens manufacturing method

Country Status (5)

Country Link
US (2) US6726859B2 (en)
EP (1) EP1324113B1 (en)
AU (1) AU2001292313A1 (en)
CA (1) CA2393022C (en)
WO (1) WO2002027399A1 (en)

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WO2005059604A1 (en) * 2003-12-17 2005-06-30 Mitsubishi Denki Kabushiki Kaisha Fresnel optical element and projection type display device
JP4828641B2 (en) * 2003-12-17 2011-11-30 三菱電機株式会社 Fresnel optical element and projection display device
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JP4313686B2 (en) * 2004-01-29 2009-08-12 富士フイルム株式会社 Manufacturing method of mold for annular optical element
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US8015590B2 (en) * 2004-12-30 2011-09-06 Mondo Systems, Inc. Integrated multimedia signal processing system using centralized processing of signals
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JP4658667B2 (en) * 2005-04-19 2011-03-23 富士フイルム株式会社 Manufacturing method of annular optical element and manufacturing method of mold for annular optical element
TWI264578B (en) * 2005-04-22 2006-10-21 Ind Tech Res Inst Microstructure light modulation element and device
US7495829B2 (en) * 2005-07-27 2009-02-24 Infocus Corporation Dual front/rear projection screen
JP4673199B2 (en) * 2005-11-28 2011-04-20 大日本印刷株式会社 Fresnel lens sheet, transmissive screen and rear projection display
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US7789650B2 (en) * 2006-12-22 2010-09-07 N.P. Johnson Family Limited Partnership Fresnel lens angular segment manufacturing apparatus and method
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JP4967986B2 (en) * 2007-10-24 2012-07-04 三菱電機株式会社 Fresnel lens sheet, transmissive screen, and projection display
TW201011349A (en) * 2008-09-10 2010-03-16 E Pin Optical Industry Co Ltd Plano-Fresnel LED lens for angular distribution patterns and LED assembly thereof
KR101549257B1 (en) 2009-03-11 2015-09-01 엘지전자 주식회사 Display apparatus
KR101549256B1 (en) 2009-03-11 2015-09-01 엘지전자 주식회사 Display apparatus
KR101549258B1 (en) * 2009-03-11 2015-09-01 엘지전자 주식회사 Display apparatus
EP2413187A4 (en) 2009-03-26 2015-12-09 Dainippon Printing Co Ltd Transmission type screen for interactive board
TWM368029U (en) * 2009-03-30 2009-11-01 E Pin Internat Tech Co Ltd Fresnel LED lens and LED assembly thereof
KR101579309B1 (en) 2009-03-31 2016-01-04 엘지전자 주식회사 Display apparatus
KR20100112409A (en) 2009-04-09 2010-10-19 엘지전자 주식회사 Display apparatus
WO2010117115A1 (en) 2009-04-09 2010-10-14 Lg Electronics Inc. Display apparatus
WO2010117114A1 (en) 2009-04-09 2010-10-14 Lg Electronics Inc. Display apparatus
JP5358280B2 (en) 2009-05-12 2013-12-04 日立コンシューマエレクトロニクス株式会社 Projection board device and transmissive screen used therefor
JP2010107998A (en) * 2009-12-28 2010-05-13 Hitachi Ltd Image display device and screen for use in the same, and fresnel lens sheet
EP2634630A3 (en) * 2010-03-08 2017-06-14 Dai Nippon Printing Co., Ltd. Screens for use as displays of small-sized display devices with touch panel functions, and small-sized display devices with touch panel functions comprising said screens
JP2011238472A (en) * 2010-05-11 2011-11-24 Sony Corp Photoelectric conversion device
JP5581127B2 (en) * 2010-06-16 2014-08-27 株式会社エンプラス Luminous flux control member and optical apparatus provided with the same
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JP2012098691A (en) * 2010-10-05 2012-05-24 Enplas Corp Luminous flux control member and optical device including the same
US8900500B2 (en) 2011-01-08 2014-12-02 Black Night Enterprises, Inc. Facet deformation minimizing fresnel lens die roller and manufacturing method
US9122000B2 (en) * 2011-08-24 2015-09-01 Minebea Co., Ltd. Illuminator using a combination of pseudo-white LED and lens sheet
US9588264B2 (en) 2011-10-12 2017-03-07 Corning Incorporated Bezel-concealing display covers and display devices
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JP5703436B2 (en) * 2013-09-03 2015-04-22 日立マクセル株式会社 Projection board device and transmissive screen used therefor
JP2017538147A (en) * 2014-10-20 2017-12-21 スリーエム イノベイティブ プロパティズ カンパニー Light redirecting film facing the room with reduced glare
CN107111010B (en) * 2014-10-20 2019-04-05 3M创新有限公司 Reduce the light redirecting films on the sunny side of glare
CN205299189U (en) * 2015-11-30 2016-06-08 深圳市光峰光电技术有限公司 Lighting device
CN114637156A (en) * 2016-02-01 2022-06-17 E-视觉智能光学公司 Prism-enhanced lens and method of using prism-enhanced lens
JP6483290B2 (en) 2016-02-09 2019-03-13 株式会社ソニー・インタラクティブエンタテインメント Fresnel lens and method for manufacturing Fresnel lens
WO2018052493A1 (en) * 2016-09-13 2018-03-22 Oculus Vr, Llc Fresnel lens with dynamic draft for reduced optical artifacts
CN110908234B (en) * 2018-08-28 2022-08-02 深圳光峰科技股份有限公司 Curing adhesive and projection screen thereof
JP7468094B2 (en) 2020-04-07 2024-04-16 大日本印刷株式会社 Reflective screen, reflective screen unit and image display device
CN115185023B (en) * 2022-06-22 2024-03-26 宁波舜宇奥来技术有限公司 Microlens structure

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Also Published As

Publication number Publication date
US20030058532A1 (en) 2003-03-27
EP1324113A4 (en) 2007-03-21
CA2393022A1 (en) 2002-04-04
US7116476B2 (en) 2006-10-03
US20040169921A1 (en) 2004-09-02
CA2393022C (en) 2005-09-06
US6726859B2 (en) 2004-04-27
EP1324113A1 (en) 2003-07-02
WO2002027399A1 (en) 2002-04-04
EP1324113B1 (en) 2014-06-04

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