CN102687186B - 用于节能指示牌的光导向复合膜 - Google Patents

用于节能指示牌的光导向复合膜 Download PDF

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Publication number
CN102687186B
CN102687186B CN201080060255.7A CN201080060255A CN102687186B CN 102687186 B CN102687186 B CN 102687186B CN 201080060255 A CN201080060255 A CN 201080060255A CN 102687186 B CN102687186 B CN 102687186B
Authority
CN
China
Prior art keywords
light
lenticular lens
lens element
transmission region
composite membrane
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.)
Expired - Fee Related
Application number
CN201080060255.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN102687186A (zh
Inventor
迈克尔·A·梅斯
戴维·G·弗赖尔
帕特里克·R·弗莱明
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of CN102687186A publication Critical patent/CN102687186A/zh
Application granted granted Critical
Publication of CN102687186B publication Critical patent/CN102687186B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/005—Arrays characterized by the distribution or form of lenses arranged along a single direction only, e.g. lenticular sheets
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • G02B5/0226—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures having particles on the surface
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0418—Constructional details
    • G09F13/0422—Reflectors
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0418—Constructional details
    • G09F13/0486—Neon tubes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/08—Signs, boards or panels, illuminated from behind the insignia using both translucent and non-translucent layers
    • G09F13/10—Signs, boards or panels, illuminated from behind the insignia using both translucent and non-translucent layers using transparencies
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/14—Arrangements of reflectors therein
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/16—Signs formed of or incorporating reflecting elements or surfaces, e.g. warning signs having triangular or other geometrical shape
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/14—Arrangements of reflectors therein
    • G09F2013/142—Arrangements of reflectors therein multiple reflectors
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/14—Arrangements of reflectors therein
    • G09F2013/147—Arrangements of reflectors therein plane reflectors
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • G09F2013/222—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent with LEDs
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Geometry (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Planar Illumination Modules (AREA)
  • Laminated Bodies (AREA)
CN201080060255.7A 2009-12-30 2010-12-28 用于节能指示牌的光导向复合膜 Expired - Fee Related CN102687186B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US29113809P 2009-12-30 2009-12-30
US61/291,138 2009-12-30
PCT/US2010/062171 WO2011082140A2 (en) 2009-12-30 2010-12-28 Light directing composite film for energy efficient sign

Publications (2)

Publication Number Publication Date
CN102687186A CN102687186A (zh) 2012-09-19
CN102687186B true CN102687186B (zh) 2016-06-29

Family

ID=44227132

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080060255.7A Expired - Fee Related CN102687186B (zh) 2009-12-30 2010-12-28 用于节能指示牌的光导向复合膜

Country Status (6)

Country Link
US (1) US9039245B2 (enExample)
EP (1) EP2519941A4 (enExample)
JP (3) JP2013516648A (enExample)
KR (1) KR101840482B1 (enExample)
CN (1) CN102687186B (enExample)
WO (1) WO2011082140A2 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102696063B (zh) 2009-12-30 2016-05-04 3M创新有限公司 光导向指示牌基底
JP2013516648A (ja) * 2009-12-30 2013-05-13 スリーエム イノベイティブ プロパティズ カンパニー エネルギー効率の高い標識用の光偏向複合フィルム
EP2589041B1 (en) 2010-06-30 2018-04-25 3M Innovative Properties Company Light directing film
CN103886810B (zh) * 2012-12-20 2017-09-29 联想(北京)有限公司 一种显示设备
TWI611567B (zh) 2013-02-27 2018-01-11 半導體能源研究所股份有限公司 半導體裝置、驅動電路及顯示裝置
US9082326B2 (en) 2013-05-02 2015-07-14 3M Innovative Properties Company Self illuminated shaped and two-sided signage for printed graphics
EP3364882A1 (en) 2015-10-19 2018-08-29 3M Innovative Properties Company Soft-tissue retractor

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JP2006330149A (ja) * 2005-05-24 2006-12-07 Toppan Printing Co Ltd 光学シート用シート、光学シート及びバックライトユニット
CN1885129A (zh) * 2005-06-20 2006-12-27 日立麦克赛尔株式会社 照明装置及显示装置
US20080284943A1 (en) * 2007-05-14 2008-11-20 Jeong Young-Hun Multifunctional optical sheet and liquid crystal display device including the same
CN101583987A (zh) * 2006-10-30 2009-11-18 Gl韩国有限公司 用于照明设备的盖板及具有该盖板的照明设备
WO2009110736A3 (en) * 2008-03-03 2009-12-10 Lg Chem, Ltd. Optical film and manufacturing process thereof

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US3653138A (en) 1970-04-13 1972-04-04 Minnesota Mining & Mfg Contrasting background display
US6724536B2 (en) 1990-05-18 2004-04-20 University Of Arkansas Directional image lenticular window sheet
JP2568983B2 (ja) * 1994-04-12 1997-01-08 信号器材株式会社 背面入射光方式による高輝度図柄発光表示装置
JP3535610B2 (ja) * 1995-05-29 2004-06-07 リコー光学株式会社 液晶プロジェクタ−用の液晶デバイスおよび液晶デバイス用の対向基板
DE19746764B4 (de) 1997-10-23 2006-09-14 Siemens Ag Anzeigeeinheit
JP3470606B2 (ja) 1998-07-30 2003-11-25 凸版印刷株式会社 曲面状レンチキュラースクリーン
JP3767254B2 (ja) * 1999-07-12 2006-04-19 セイコーエプソン株式会社 電気光学装置および投射型表示装置
JP2001201611A (ja) 2000-01-21 2001-07-27 Hitachi Ltd 光学的機能性シート及びこれを用いた面状光源並びに画像表示装置
US6876408B2 (en) 2000-02-14 2005-04-05 Fuji Photo Film Co., Ltd. Collimating plate, lighting apparatus and liquid crystal display apparatus
JP3710368B2 (ja) * 2000-09-25 2005-10-26 シャープ株式会社 積層フィルムの製造方法
EP1394603A1 (en) 2001-06-01 2004-03-03 Toppan Printing Co., Ltd MICRO−LENS SHEET AND PROJECTION SCREEN
EP1542197A4 (en) * 2002-07-08 2007-05-02 Nippon Carbide Kogyo Kk INTERNALLY LITTER
JP2005050789A (ja) * 2003-07-16 2005-02-24 Kuraray Co Ltd 面光源素子およびそれを用いた表示装置
US7808706B2 (en) 2004-02-12 2010-10-05 Tredegar Newco, Inc. Light management films for displays
US7262912B2 (en) 2004-02-12 2007-08-28 Bright View Technologies, Inc. Front-projection screens including reflecting layers and optically absorbing layers having apertures therein, and methods of fabricating the same
JP2006030596A (ja) 2004-07-16 2006-02-02 Dainippon Printing Co Ltd レンチキュラーレンズシート、その製造方法、透過型スクリーン及び背面投射型表示装置
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EP1899760A4 (en) 2005-06-29 2011-05-04 Reflexite Corp METHOD AND DEVICE FOR APERTURE SCULPTURING IN A MICROLINE GROUP GROUP FILM
JP2007133037A (ja) * 2005-11-08 2007-05-31 Sharp Corp マイクロレンズアレイ付き液晶表示パネルおよびその製造方法
US7502169B2 (en) 2005-12-07 2009-03-10 Bright View Technologies, Inc. Contrast enhancement films for direct-view displays and fabrication methods therefor
JP2007256575A (ja) 2006-03-23 2007-10-04 Toppan Printing Co Ltd レンズアレイシート、光学シートおよびバックライト
WO2008047855A1 (en) * 2006-10-19 2008-04-24 Kuraray Co., Ltd. Area light source element and method of producing the same
JP2008275655A (ja) 2007-04-25 2008-11-13 Toppan Printing Co Ltd 光学シート、それを用いたバックライトユニット、およびディスプレイ装置
KR101174693B1 (ko) * 2008-01-30 2012-08-21 주식회사 엘지화학 복합 기능성 집광 필름 및 이를 장착한 직하형 백라이트유닛
JP2013516648A (ja) * 2009-12-30 2013-05-13 スリーエム イノベイティブ プロパティズ カンパニー エネルギー効率の高い標識用の光偏向複合フィルム
CN102696063B (zh) 2009-12-30 2016-05-04 3M创新有限公司 光导向指示牌基底
EP2589041B1 (en) * 2010-06-30 2018-04-25 3M Innovative Properties Company Light directing film

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000199804A (ja) * 1998-12-29 2000-07-18 Casio Comput Co Ltd 光学素子
JP2006330149A (ja) * 2005-05-24 2006-12-07 Toppan Printing Co Ltd 光学シート用シート、光学シート及びバックライトユニット
CN1885129A (zh) * 2005-06-20 2006-12-27 日立麦克赛尔株式会社 照明装置及显示装置
CN101583987A (zh) * 2006-10-30 2009-11-18 Gl韩国有限公司 用于照明设备的盖板及具有该盖板的照明设备
US20080284943A1 (en) * 2007-05-14 2008-11-20 Jeong Young-Hun Multifunctional optical sheet and liquid crystal display device including the same
WO2009110736A3 (en) * 2008-03-03 2009-12-10 Lg Chem, Ltd. Optical film and manufacturing process thereof

Also Published As

Publication number Publication date
WO2011082140A3 (en) 2011-11-17
EP2519941A4 (en) 2014-01-29
WO2011082140A2 (en) 2011-07-07
US9039245B2 (en) 2015-05-26
JP2017003999A (ja) 2017-01-05
JP6749170B2 (ja) 2020-09-02
KR20120099793A (ko) 2012-09-11
CN102687186A (zh) 2012-09-19
US20130033875A1 (en) 2013-02-07
EP2519941A2 (en) 2012-11-07
KR101840482B1 (ko) 2018-03-20
JP2013516648A (ja) 2013-05-13
JP2019045878A (ja) 2019-03-22

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160629

Termination date: 20201228

CF01 Termination of patent right due to non-payment of annual fee