ZA201405857B - Direction active projection - Google Patents

Direction active projection

Info

Publication number
ZA201405857B
ZA201405857B ZA2014/05857A ZA201405857A ZA201405857B ZA 201405857 B ZA201405857 B ZA 201405857B ZA 2014/05857 A ZA2014/05857 A ZA 2014/05857A ZA 201405857 A ZA201405857 A ZA 201405857A ZA 201405857 B ZA201405857 B ZA 201405857B
Authority
ZA
South Africa
Prior art keywords
direction active
active projection
projection
active
Prior art date
Application number
ZA2014/05857A
Other languages
English (en)
Inventor
Wu Feng
R Chapman Steven
Original Assignee
Avery Dennison Corp A Corp Organised And Existing Under The Laws Of The State Of Delaware
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 Avery Dennison Corp A Corp Organised And Existing Under The Laws Of The State Of Delaware filed Critical Avery Dennison Corp A Corp Organised And Existing Under The Laws Of The State Of Delaware
Publication of ZA201405857B publication Critical patent/ZA201405857B/en

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/095—Traffic lights
    • 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
    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/091—Traffic information broadcasting

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Road Signs Or Road Markings (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
ZA2014/05857A 2012-02-06 2014-08-11 Direction active projection ZA201405857B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261595261P 2012-02-06 2012-02-06
PCT/US2013/024967 WO2013119692A2 (en) 2012-02-06 2013-02-06 Direction active projection

Publications (1)

Publication Number Publication Date
ZA201405857B true ZA201405857B (en) 2016-01-27

Family

ID=47716182

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2014/05857A ZA201405857B (en) 2012-02-06 2014-08-11 Direction active projection

Country Status (11)

Country Link
US (1) US9218755B2 (https=)
EP (1) EP2812890A2 (https=)
JP (1) JP6199318B2 (https=)
KR (1) KR20140124824A (https=)
CN (1) CN104246844B (https=)
AU (2) AU2013217093A1 (https=)
BR (1) BR112014019437A8 (https=)
IN (1) IN2014DN06615A (https=)
RU (1) RU2620770C2 (https=)
WO (1) WO2013119692A2 (https=)
ZA (1) ZA201405857B (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4009626A1 (en) 2013-10-20 2022-06-08 Mtt Innovation Incorporated Light field projectors and methods
WO2015172236A1 (en) 2014-05-15 2015-11-19 Mtt Innovation Incorporated Optimizing drive schemes for multiple projector systems
US9974135B1 (en) * 2017-09-08 2018-05-15 Lumileds Llc Optoelectronic device and adaptive illumination system using the same
KR102444288B1 (ko) 2017-11-08 2022-09-16 삼성전자주식회사 메타 렌즈를 포함하는 프로젝터
US11373321B2 (en) 2017-11-08 2022-06-28 Samsung Electronics Co., Ltd. Projector including meta-lens
US11057673B2 (en) * 2019-01-22 2021-07-06 International Business Machines Corporation Personalized content aggregation and delivery

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GB1465061A (en) 1974-06-03 1977-02-23 Gulpin A Illuminable coloured-light reflecting indicating devices or signs
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US6750829B2 (en) * 1994-08-05 2004-06-15 Addco, Inc. Outdoor changeable message sign
US6952301B2 (en) * 1995-06-19 2005-10-04 Reflectivity, Inc Spatial light modulators with light blocking and absorbing areas
IL114258A0 (en) * 1995-06-21 1995-10-31 Adp Ltd Transparency viewing apparatus
JPH09203027A (ja) * 1996-01-25 1997-08-05 Zeniraito V:Kk 岸壁標識灯
CN1105852C (zh) * 1996-10-16 2003-04-16 皇家菲利浦电子有限公司 具有发光二极管的信号灯
US6045230A (en) * 1998-02-05 2000-04-04 3M Innovative Properties Company Modulating retroreflective article
US6282026B1 (en) * 1998-02-05 2001-08-28 3M Innovative Properties Company Retroreflectors having two optical surfaces and varying retroreflectivity
JP2000040403A (ja) * 1998-07-21 2000-02-08 Ryoji Wada 安全標識用発光器
AU3694700A (en) * 1999-02-11 2000-08-29 David Hubbell Illuminated, solar powered, vehicle activated, traffic sign
JP2000250001A (ja) * 1999-02-26 2000-09-14 Sony Corp 光学装置
AT409805B (de) * 1999-12-09 2002-11-25 Swarco Futurit Verkehrssignals Leuchtdioden-signalgeberoptik
AU5685201A (en) * 2000-04-17 2001-10-30 Sergey Agishev Traffic-light
US6509840B2 (en) * 2001-01-10 2003-01-21 Gelcore Llc Sun phantom led traffic signal
US6955449B2 (en) * 2001-04-13 2005-10-18 Gelcore Llc LED symbol signal
US20030037473A1 (en) * 2001-08-21 2003-02-27 Pifer Jeffrey C. Apparatus for displaying a transparency
EP1485904B1 (en) * 2002-03-13 2012-08-29 Dolby Laboratories Licensing Corporation High dynamic range display devices
US7148813B2 (en) * 2003-03-20 2006-12-12 Gentex Corporation Light emitting traffic sign having vehicle sensing capabilities
JP2006132173A (ja) 2004-11-05 2006-05-25 Three M Innovative Properties Co 再帰性反射標識
US7937865B2 (en) * 2006-03-08 2011-05-10 Intematix Corporation Light emitting sign and display surface therefor
JP2008040459A (ja) * 2006-07-13 2008-02-21 Ssc:Kk 標識
CN101554059B (zh) * 2006-12-07 2011-06-08 皇家飞利浦电子股份有限公司 用于显示设备的环境照明系统
DE202007001157U1 (de) * 2007-01-21 2007-04-12 Baars Georg Lichtsignalsteuerung
WO2009012245A2 (en) * 2007-07-12 2009-01-22 Sunovia Energy Technologies, Inc. Solid state light unit and heat sink, and method for thermal management of a solid state light unit
US8301032B2 (en) 2008-02-12 2012-10-30 Arun Kumar Majumdar Wide field-of-view amplified fiber-retro for secure high data rate communications and remote data transfer
JP2010002650A (ja) * 2008-06-20 2010-01-07 I-Ene Planning Co Ltd 自己発光型道路標識板
US8089374B2 (en) * 2008-11-18 2012-01-03 GE Lighting Solutions, LLC LED signal light
JP4797189B2 (ja) * 2009-02-09 2011-10-19 奇美電子股▲ふん▼有限公司 ディスプレイ装置及びこれを備える電子機器
JP2010261151A (ja) * 2009-04-30 2010-11-18 Shingo Kizai Co Ltd 道路標識
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Also Published As

Publication number Publication date
AU2017203407B2 (en) 2018-12-13
WO2013119692A2 (en) 2013-08-15
RU2014133096A (ru) 2016-03-27
JP2015515015A (ja) 2015-05-21
IN2014DN06615A (https=) 2015-05-22
CN104246844A (zh) 2014-12-24
BR112014019437A2 (https=) 2017-06-20
US9218755B2 (en) 2015-12-22
US20130214688A1 (en) 2013-08-22
KR20140124824A (ko) 2014-10-27
CN104246844B (zh) 2016-08-24
EP2812890A2 (en) 2014-12-17
BR112014019437A8 (pt) 2017-07-11
WO2013119692A3 (en) 2013-10-31
AU2013217093A1 (en) 2014-08-28
JP6199318B2 (ja) 2017-09-20
RU2620770C2 (ru) 2017-05-29
AU2017203407A1 (en) 2017-06-08

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