ZA839661B - Variable aspect display - Google Patents

Variable aspect display

Info

Publication number
ZA839661B
ZA839661B ZA839661A ZA839661A ZA839661B ZA 839661 B ZA839661 B ZA 839661B ZA 839661 A ZA839661 A ZA 839661A ZA 839661 A ZA839661 A ZA 839661A ZA 839661 B ZA839661 B ZA 839661B
Authority
ZA
South Africa
Prior art keywords
aspect display
variable aspect
variable
display
Prior art date
Application number
ZA839661A
Other languages
English (en)
Inventor
Clinton J T Young
Original Assignee
Vasco Ltd
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 Vasco Ltd filed Critical Vasco Ltd
Publication of ZA839661B publication Critical patent/ZA839661B/xx

Links

Classifications

    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00—Advertising or display means not otherwise provided for
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00—Advertising or display means not otherwise provided for
    • G09F19/12—Advertising or display means not otherwise provided for using special optical effects
    • G09F19/14—Advertising or display means not otherwise provided for using special optical effects displaying different signs depending upon the view-point of the observer
    • 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
    • G09F13/0472—Traffic signs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Marketing (AREA)
  • Geometry (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
ZA839661A 1983-01-13 1983-12-28 Variable aspect display ZA839661B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/457,607 US4542958A (en) 1983-01-13 1983-01-13 Variable aspect display

Publications (1)

Publication Number Publication Date
ZA839661B true ZA839661B (en) 1984-08-29

Family

ID=23817402

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA839661A ZA839661B (en) 1983-01-13 1983-12-28 Variable aspect display

Country Status (10)

Country Link
US (1) US4542958A (xx)
EP (1) EP0114735A3 (xx)
JP (1) JPS59171922A (xx)
KR (1) KR910006145B1 (xx)
AU (1) AU570421B2 (xx)
BR (1) BR8400138A (xx)
CA (1) CA1241834A (xx)
IL (1) IL70624A (xx)
SU (1) SU1326203A3 (xx)
ZA (1) ZA839661B (xx)

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IT1290328B1 (it) * 1997-02-14 1998-10-22 Marco Calvanella Procedimento di produzione di lastre e superfici di volumi con a punti lenticolari o cilindretti in vetro,attrezzature e prodotto
GB0007863D0 (en) * 2000-03-31 2000-05-17 Koninkl Philips Electronics Nv Hand-held electronic device having a display
US6872430B2 (en) 2002-05-31 2005-03-29 Hewlett-Packard Development Company, L.P. Porous inkjet receiver layer with a binder gradient
US6930794B2 (en) 2003-02-25 2005-08-16 Optek S.A. Method and device for the generation of printed graphic patterns for exhibiting movie pictures to moving observers by means of a static optical apparatus
US6903874B1 (en) * 2003-07-30 2005-06-07 Don S. Karterman Interactive audio and visual display
EP1889123B1 (en) * 2005-06-07 2012-02-22 RealD Inc. Controlling the angular extent of autostereoscopic viewing zones
US8542432B2 (en) * 2008-08-14 2013-09-24 Reald Inc. Autostereoscopic display system with efficient pixel layout
US20100097545A1 (en) * 2008-10-14 2010-04-22 Real D Lenticular display systems with offset color filter array
US10054732B2 (en) 2013-02-22 2018-08-21 Reald Spark, Llc Directional backlight having a rear reflector
JP2013178702A (ja) * 2012-02-29 2013-09-09 Azbil Corp 顔認証センサ
US9188731B2 (en) 2012-05-18 2015-11-17 Reald Inc. Directional backlight
US9678267B2 (en) 2012-05-18 2017-06-13 Reald Spark, Llc Wide angle imaging directional backlights
WO2013173786A1 (en) 2012-05-18 2013-11-21 Reald Inc. Directional backlight
TWI636283B (zh) 2012-05-18 2018-09-21 美商瑞爾Ｄ斯帕克有限責任公司 定向背光源、定向顯示裝置及其光源陣列的控制方法
US9235057B2 (en) 2012-05-18 2016-01-12 Reald Inc. Polarization recovery in a directional display device
WO2014043042A1 (en) * 2012-09-12 2014-03-20 Delorean Jack Z Traffic controlled display
JP2016529764A (ja) 2013-06-17 2016-09-23 リアルディー インコーポレイテッド 指向性バックライトの光源の制御
CN106068533B (zh) 2013-10-14 2019-01-11 瑞尔D斯帕克有限责任公司 定向显示器的控制
KR102366346B1 (ko) 2013-10-14 2022-02-23 리얼디 스파크, 엘엘씨 지향성 백라이트를 위한 광 입력
WO2015200814A1 (en) 2014-06-26 2015-12-30 Reald Inc. Directional privacy display
WO2016057690A1 (en) 2014-10-08 2016-04-14 Reald Inc. Directional backlight
WO2016105541A1 (en) 2014-12-24 2016-06-30 Reald Inc. Adjustment of perceived roundness in stereoscopic image of a head
RU2596062C1 (ru) 2015-03-20 2016-08-27 Автономная Некоммерческая Образовательная Организация Высшего Профессионального Образования "Сколковский Институт Науки И Технологий" Способ коррекции изображения глаз с использованием машинного обучения и способ машинного обучения
WO2016168305A1 (en) 2015-04-13 2016-10-20 Reald Inc. Wide angle imaging directional backlights
CN107850804B (zh) 2015-05-27 2021-06-11 瑞尔D斯帕克有限责任公司 广角成像定向背光源
EP3369034B1 (en) 2015-10-26 2023-07-05 RealD Spark, LLC Intelligent privacy system, apparatus, and method thereof
US10459321B2 (en) 2015-11-10 2019-10-29 Reald Inc. Distortion matching polarization conversion systems and methods thereof
WO2017083041A1 (en) 2015-11-13 2017-05-18 Reald Inc. Wide angle imaging directional backlights
EP4293417A3 (en) 2015-11-13 2024-01-24 RealD Spark, LLC Surface features for imaging directional backlights
CN108463787B (zh) 2016-01-05 2021-11-30 瑞尔D斯帕克有限责任公司 多视角图像的注视校正
WO2017138441A1 (ja) * 2016-02-10 2017-08-17 株式会社エンプラス マーカ
EP3458897A4 (en) 2016-05-19 2019-11-06 RealD Spark, LLC DIRECTIONALLY WIDE IMAGING IMAGING BACKLIGHTS
EP4124795B1 (en) 2016-05-23 2024-04-10 RealD Spark, LLC Wide angle imaging directional backlights
EP3566094B1 (en) 2017-01-04 2023-12-06 RealD Spark, LLC Optical stack for imaging directional backlights
WO2018187154A1 (en) 2017-04-03 2018-10-11 Reald Spark, Llc Segmented imaging directional backlights
CN111183405A (zh) 2017-08-08 2020-05-19 瑞尔D斯帕克有限责任公司 调整头部区域的数字表示
WO2019090246A1 (en) 2017-11-06 2019-05-09 Reald Spark, Llc Privacy display apparatus
JP7353007B2 (ja) 2018-01-25 2023-09-29 リアルディー スパーク エルエルシー プライバシー表示用タッチスクリーン
US11821602B2 (en) 2020-09-16 2023-11-21 Reald Spark, Llc Vehicle external illumination device
US11966049B2 (en) 2022-08-02 2024-04-23 Reald Spark, Llc Pupil tracking near-eye display

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US1475430A (en) * 1922-02-27 1923-11-27 Curwen John Spedding Advertising device or toy
GB400314A (en) * 1932-05-14 1933-10-26 Mek Eiek Engineering Ltd Improvements in or relating to advertising or display apparatus
US2432896A (en) * 1945-03-12 1947-12-16 Hotchner Fred Retroreflective animation display
US2833176A (en) * 1953-07-21 1958-05-06 Ossoinak Andres Juan Luis Arrangement for the exhibition of dynamic scenes to an observer in movement with respect to a screen
US2827720A (en) * 1953-10-06 1958-03-25 Charles V Welty Reflective animated displays
FR1185129A (fr) * 1957-10-24 1959-07-30 Consortium D Affichage Et De P Nouveau support publicitaire
US3237331A (en) * 1963-04-03 1966-03-01 Jr Edwin R Gill Sign construction
DE1446839C3 (de) * 1964-05-25 1974-01-31 Leo Dr. Glen Head Long Island N.Y. Cahn (V.St.A.) Parallaxstereogrammanordnung
US3314179A (en) * 1965-04-05 1967-04-18 Sam L Leach Display apparatus
US3468545A (en) * 1966-08-29 1969-09-23 Pictorial Prod Inc Golfer's head movement indicating device
US3568346A (en) * 1968-07-22 1971-03-09 Traversign Ltd Sign for conveying information to an observer moving with respect thereto
AT334252B (de) * 1971-06-21 1976-01-10 Swarovski & Co Vorrichtung zum hervorrufen von bewegungsbildern und verfahren zur herstellung
US3796484A (en) * 1971-08-20 1974-03-12 Holograph Corp Optical communication system providing selective image presentations
GB1422780A (en) * 1972-04-14 1976-01-28 Ass Eng Ltd Retro-reflectors
US3907420A (en) * 1972-11-28 1975-09-23 Personal Communications Inc Microfiche and reader
US4420221A (en) * 1982-03-19 1983-12-13 Sparks Lawrence N Passive animated, or pattern changing sign

Also Published As

Publication number Publication date
EP0114735A2 (en) 1984-08-01
US4542958A (en) 1985-09-24
AU570421B2 (en) 1988-03-17
IL70624A (en) 1988-03-31
IL70624A0 (en) 1984-04-30
EP0114735A3 (en) 1986-06-04
SU1326203A3 (ru) 1987-07-23
BR8400138A (pt) 1984-08-21
KR840007458A (ko) 1984-12-07
JPS59171922A (ja) 1984-09-28
CA1241834A (en) 1988-09-13
KR910006145B1 (ko) 1991-08-16
AU2319184A (en) 1984-07-19

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