KR101840482B1 - 에너지 효율적인 간판을 위한 광 지향성 복합 필름 - Google Patents

에너지 효율적인 간판을 위한 광 지향성 복합 필름 Download PDF

Info

Publication number
KR101840482B1
KR101840482B1 KR1020127019848A KR20127019848A KR101840482B1 KR 101840482 B1 KR101840482 B1 KR 101840482B1 KR 1020127019848 A KR1020127019848 A KR 1020127019848A KR 20127019848 A KR20127019848 A KR 20127019848A KR 101840482 B1 KR101840482 B1 KR 101840482B1
Authority
KR
South Korea
Prior art keywords
light
composite film
delete delete
lenticular lens
directing composite
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
KR1020127019848A
Other languages
English (en)
Korean (ko)
Other versions
KR20120099793A (ko
Inventor
마이클 에이 메이스
데이빗 지 프라이어
패트릭 알 플레밍
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 컴파니
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 쓰리엠 이노베이티브 프로퍼티즈 컴파니 filed Critical 쓰리엠 이노베이티브 프로퍼티즈 컴파니
Publication of KR20120099793A publication Critical patent/KR20120099793A/ko
Application granted granted Critical
Publication of KR101840482B1 publication Critical patent/KR101840482B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • G09F13/08—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
    • G09F13/0418—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
    • G09F13/14—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)
KR1020127019848A 2009-12-30 2010-12-28 에너지 효율적인 간판을 위한 광 지향성 복합 필름 Expired - Fee Related KR101840482B1 (ko)

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
KR20120099793A KR20120099793A (ko) 2012-09-11
KR101840482B1 true KR101840482B1 (ko) 2018-03-20

Family

ID=44227132

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020127019848A Expired - Fee Related KR101840482B1 (ko) 2009-12-30 2010-12-28 에너지 효율적인 간판을 위한 광 지향성 복합 필름

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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001021862A (ja) * 1999-07-12 2001-01-26 Seiko Epson Corp 電気光学装置およびその製造方法ならびに投射型表示装置
WO2004006216A1 (ja) * 2002-07-08 2004-01-15 Nippon Carbide Kogyo Kabushiki Kaisha 内部照明標識

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4021945A (en) 1969-08-25 1977-05-10 Rca Corporation Liquid crystal device with louver means located behind the liquid crystal device
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
JP2000199804A (ja) * 1998-12-29 2000-07-18 Casio Comput Co Ltd 光学素子
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
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
US7453635B2 (en) 2004-08-10 2008-11-18 Fusion Optix Inc. Imaging material with improved contrast
JP4584133B2 (ja) * 2004-11-30 2010-11-17 株式会社クラレ 照明装置およびこれを用いた表示装置
JP4792813B2 (ja) * 2005-05-24 2011-10-12 凸版印刷株式会社 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
JP4503497B2 (ja) * 2005-06-20 2010-07-14 日立マクセル株式会社 照明装置及び表示装置
JP2007003908A (ja) * 2005-06-24 2007-01-11 Toppan Printing Co Ltd 液晶表示装置用バックライトに適用される光学フィルム
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
KR100755010B1 (ko) 2006-10-30 2007-09-04 황천남 조명장치
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
KR101351886B1 (ko) * 2007-05-14 2014-01-17 엘지디스플레이 주식회사 액정표시장치용 일체형 다기능 광학시트
KR101174693B1 (ko) * 2008-01-30 2012-08-21 주식회사 엘지화학 복합 기능성 집광 필름 및 이를 장착한 직하형 백라이트유닛
EP2247967B1 (en) * 2008-03-03 2015-07-29 LG Chem, Ltd. Optical film and manufacturing process thereof
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001021862A (ja) * 1999-07-12 2001-01-26 Seiko Epson Corp 電気光学装置およびその製造方法ならびに投射型表示装置
WO2004006216A1 (ja) * 2002-07-08 2004-01-15 Nippon Carbide Kogyo Kabushiki Kaisha 内部照明標識

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
CN102687186B (zh) 2016-06-29
US20130033875A1 (en) 2013-02-07
EP2519941A2 (en) 2012-11-07
JP2013516648A (ja) 2013-05-13
JP2019045878A (ja) 2019-03-22

Similar Documents

Publication Publication Date Title
US8801207B2 (en) Light directing sign substrate
KR101840482B1 (ko) 에너지 효율적인 간판을 위한 광 지향성 복합 필름
JP2013516646A5 (enExample)
US7748148B2 (en) Display sign adapted to be backlit by widely spaced light emitting diodes
US8287158B2 (en) Cover plate for lighting fixture and lighting fixture having the same
US8789299B2 (en) Thin internally illuminated sign
KR101872900B1 (ko) 청색led와 광섬유를 이용한 조명식 태양광 표지판
JP2013516648A5 (enExample)
US20060080874A1 (en) Dynamic message sign
EP1496489A1 (en) Dynamic message sign
JP2008517325A (ja) 動的メッセージ標識
JP5535688B2 (ja) 照明装置
JP4975604B2 (ja) 自光式標識構体
KR20150108213A (ko) 조명 장치
JP2005055676A (ja) 発光表示装置、サイン及び道路標識
TWM315871U (en) Arc faced advertisement billboard using thin back-light module
JP2006308690A (ja) 液晶表示装置および照明装置
JP2005181483A (ja) 交通標識装置
JP6868205B2 (ja) 表示装置
TW201303221A (zh) 光源模組
KR20090040969A (ko) 조명장치용 커버플레이트
KR20070063603A (ko) 동적 전광 표지
JP2015194606A (ja) 内照表示装置

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20210315

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20210315