ZA973893B - Method of backlighting a display panel and an apparatus therefor. - Google Patents

Method of backlighting a display panel and an apparatus therefor.

Info

Publication number
ZA973893B
ZA973893B ZA9703893A ZA973893A ZA973893B ZA 973893 B ZA973893 B ZA 973893B ZA 9703893 A ZA9703893 A ZA 9703893A ZA 973893 A ZA973893 A ZA 973893A ZA 973893 B ZA973893 B ZA 973893B
Authority
ZA
South Africa
Prior art keywords
backlighting
display panel
apparatus therefor
therefor
panel
Prior art date
Application number
ZA9703893A
Other languages
English (en)
Inventor
Mark J Stewart
Original Assignee
Ncr Int Inc
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 Ncr Int Inc filed Critical Ncr Int Inc
Publication of ZA973893B publication Critical patent/ZA973893B/xx

Links

Classifications

    • 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • 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
    • 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
    • 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133618—Illuminating devices for ambient light
    • 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133626—Illuminating devices providing two modes of illumination, e.g. day-night
    • 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
    • G09F13/14—Arrangements of reflectors therein
    • G09F2013/145—Arrangements of reflectors therein curved reflectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
  • Instrument Panels (AREA)
  • Liquid Crystal Display Device Control (AREA)
ZA9703893A 1996-05-16 1997-05-06 Method of backlighting a display panel and an apparatus therefor. ZA973893B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9610240.5A GB9610240D0 (en) 1996-05-16 1996-05-16 Method of backlighting a display panel and an apparatus therefor

Publications (1)

Publication Number Publication Date
ZA973893B true ZA973893B (en) 1997-12-18

Family

ID=10793797

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9703893A ZA973893B (en) 1996-05-16 1997-05-06 Method of backlighting a display panel and an apparatus therefor.

Country Status (7)

Country Link
US (1) US5739876A (fr)
EP (1) EP0807917B1 (fr)
JP (1) JP4028616B2 (fr)
DE (1) DE69707054T2 (fr)
ES (1) ES2162199T3 (fr)
GB (1) GB9610240D0 (fr)
ZA (1) ZA973893B (fr)

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* Cited by examiner, † Cited by third party
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US6945457B1 (en) * 1996-05-10 2005-09-20 Transaction Holdings Ltd. L.L.C. Automated transaction machine
GB9610240D0 (en) * 1996-05-16 1996-07-24 Ncr Int Inc Method of backlighting a display panel and an apparatus therefor
US7039600B1 (en) * 1998-11-27 2006-05-02 Diebold, Incorporated ATM customer marketing system
JPH11119701A (ja) * 1997-10-13 1999-04-30 Sanyo Electric Co Ltd バックライト
US7675683B2 (en) 2004-09-22 2010-03-09 Motion Research Corporation Ambient light display and system for displaying data
TW200725082A (en) * 2005-12-16 2007-07-01 Innolux Display Corp Back light module and liquid crystal display device using the same
US8615912B2 (en) 2007-06-14 2013-12-31 Avery Dennison Corporation Illuminated graphical and information display
US20090213041A1 (en) * 2008-02-21 2009-08-27 Robert Allan Unger Solar backlight for transmissive displays
US8149351B2 (en) * 2008-12-08 2012-04-03 3M Innovative Properties Company Passive and hybrid daylight-coupled backlights for sunlight viewable displays
US8339542B2 (en) * 2009-06-26 2012-12-25 3M Innovative Properties Company Passive and hybrid daylight-coupled N-stack and collapsible backlights for sunlight viewable displays
US8228463B2 (en) * 2009-11-18 2012-07-24 3M Innovative Properties Company Passive daylight-coupled backlight with turning film having prisms with chaos for sunlight viewable displays
US20120249797A1 (en) 2010-02-28 2012-10-04 Osterhout Group, Inc. Head-worn adaptive display
US9341843B2 (en) 2010-02-28 2016-05-17 Microsoft Technology Licensing, Llc See-through near-eye display glasses with a small scale image source
US9128281B2 (en) 2010-09-14 2015-09-08 Microsoft Technology Licensing, Llc Eyepiece with uniformly illuminated reflective display
US8482859B2 (en) 2010-02-28 2013-07-09 Osterhout Group, Inc. See-through near-eye display glasses wherein image light is transmitted to and reflected from an optically flat film
US9097890B2 (en) 2010-02-28 2015-08-04 Microsoft Technology Licensing, Llc Grating in a light transmissive illumination system for see-through near-eye display glasses
US8467133B2 (en) 2010-02-28 2013-06-18 Osterhout Group, Inc. See-through display with an optical assembly including a wedge-shaped illumination system
US9182596B2 (en) 2010-02-28 2015-11-10 Microsoft Technology Licensing, Llc See-through near-eye display glasses with the optical assembly including absorptive polarizers or anti-reflective coatings to reduce stray light
US8477425B2 (en) 2010-02-28 2013-07-02 Osterhout Group, Inc. See-through near-eye display glasses including a partially reflective, partially transmitting optical element
US9366862B2 (en) 2010-02-28 2016-06-14 Microsoft Technology Licensing, Llc System and method for delivering content to a group of see-through near eye display eyepieces
US9285589B2 (en) 2010-02-28 2016-03-15 Microsoft Technology Licensing, Llc AR glasses with event and sensor triggered control of AR eyepiece applications
US9129295B2 (en) 2010-02-28 2015-09-08 Microsoft Technology Licensing, Llc See-through near-eye display glasses with a fast response photochromic film system for quick transition from dark to clear
US10180572B2 (en) 2010-02-28 2019-01-15 Microsoft Technology Licensing, Llc AR glasses with event and user action control of external applications
US20150309316A1 (en) 2011-04-06 2015-10-29 Microsoft Technology Licensing, Llc Ar glasses with predictive control of external device based on event input
US9091851B2 (en) 2010-02-28 2015-07-28 Microsoft Technology Licensing, Llc Light control in head mounted displays
US9759917B2 (en) 2010-02-28 2017-09-12 Microsoft Technology Licensing, Llc AR glasses with event and sensor triggered AR eyepiece interface to external devices
US9097891B2 (en) 2010-02-28 2015-08-04 Microsoft Technology Licensing, Llc See-through near-eye display glasses including an auto-brightness control for the display brightness based on the brightness in the environment
US9229227B2 (en) 2010-02-28 2016-01-05 Microsoft Technology Licensing, Llc See-through near-eye display glasses with a light transmissive wedge shaped illumination system
US9223134B2 (en) 2010-02-28 2015-12-29 Microsoft Technology Licensing, Llc Optical imperfections in a light transmissive illumination system for see-through near-eye display glasses
CN102906623A (zh) 2010-02-28 2013-01-30 奥斯特豪特集团有限公司 交互式头戴目镜上的本地广告内容
US8472120B2 (en) 2010-02-28 2013-06-25 Osterhout Group, Inc. See-through near-eye display glasses with a small scale image source
US9134534B2 (en) 2010-02-28 2015-09-15 Microsoft Technology Licensing, Llc See-through near-eye display glasses including a modular image source
US8488246B2 (en) 2010-02-28 2013-07-16 Osterhout Group, Inc. See-through near-eye display glasses including a curved polarizing film in the image source, a partially reflective, partially transmitting optical element and an optically flat film
US8384852B2 (en) 2010-11-22 2013-02-26 3M Innovative Properties Company Hybrid daylight-coupled backlights for sunlight viewable displays
US10973983B2 (en) * 2014-10-06 2021-04-13 Sanofi-Aventis Deutschland Gmbh Drug delivery device with at least one transparent region of housing
CN118298698A (zh) * 2024-06-05 2024-07-05 赣南卫生健康职业学院 一种用于体育训练的动作演示装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
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GB297691A (en) * 1927-03-25 1928-09-25 William Albert Burns Improvements in advertising signs
US4122524A (en) * 1976-11-03 1978-10-24 Gilbert & Barker Manufacturing Company Sale computing and display package for gasoline-dispensing apparatus
JPS5622468A (en) * 1979-08-01 1981-03-03 Nissan Motor Liquid crystal display unit
US4403216A (en) * 1980-12-11 1983-09-06 Nintendo Co., Ltd. Display
EP0081603A1 (fr) * 1981-12-14 1983-06-22 Animotion Products Corporation Colonne d'affichage éclairée par le soleil
US5416495A (en) * 1988-07-07 1995-05-16 Sentex Systems, Inc. Liquid-crystal display unit for electronic directory
US4997263A (en) * 1989-06-12 1991-03-05 Allied-Signal Inc. Ambient light illuminated liquid crystal display system
US5121232A (en) * 1989-10-18 1992-06-09 Asahi Kogaku Kogyo Kabushiki Kaisha Displaying device having two separate light receiving portions for receiving the external light and the light emitted by a light source
JPH06308307A (ja) * 1993-04-23 1994-11-04 Ushio Inc 反射鏡
US5526146A (en) * 1993-06-24 1996-06-11 International Business Machines Corporation Back-lighting system for transmissive display
JP3796270B2 (ja) * 1994-05-25 2006-07-12 富士通株式会社 自動取引装置
GB9610240D0 (en) * 1996-05-16 1996-07-24 Ncr Int Inc Method of backlighting a display panel and an apparatus therefor

Also Published As

Publication number Publication date
JP4028616B2 (ja) 2007-12-26
EP0807917A3 (fr) 1998-07-08
EP0807917B1 (fr) 2001-10-04
JPH1039774A (ja) 1998-02-13
EP0807917A2 (fr) 1997-11-19
DE69707054T2 (de) 2002-06-06
ES2162199T3 (es) 2001-12-16
GB9610240D0 (en) 1996-07-24
DE69707054D1 (de) 2001-11-08
US5739876A (en) 1998-04-14

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