GB0523004D0 - A method for reducing unwanted light - Google Patents

A method for reducing unwanted light

Info

Publication number
GB0523004D0
GB0523004D0 GBGB0523004.0A GB0523004A GB0523004D0 GB 0523004 D0 GB0523004 D0 GB 0523004D0 GB 0523004 A GB0523004 A GB 0523004A GB 0523004 D0 GB0523004 D0 GB 0523004D0
Authority
GB
United Kingdom
Prior art keywords
unwanted light
reducing unwanted
reducing
light
unwanted
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.)
Pending
Application number
GBGB0523004.0A
Other versions
GB2420183A (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB0523004D0 publication Critical patent/GB0523004D0/en
Publication of GB2420183A publication Critical patent/GB2420183A/en
Pending legal-status Critical Current

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
    • G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
    • G02B26/04—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light by periodically varying the intensity of light, e.g. using choppers
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G02C7/101—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having an electro-optical light valve
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3406—Control of illumination source
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H04N13/341—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using temporal multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N2013/40—Privacy aspects, i.e. devices showing different images to different viewers, the images not being viewpoints of the same scene
    • H04N2013/403—Privacy aspects, i.e. devices showing different images to different viewers, the images not being viewpoints of the same scene the images being monoscopic

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Ophthalmology & Optometry (AREA)
  • Health & Medical Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
GB0523004A 2004-11-12 2005-11-11 A method for reducing unwanted light Pending GB2420183A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0424997A GB0424997D0 (en) 2004-11-12 2004-11-12 A system for the reduction of unwanted light

Publications (2)

Publication Number Publication Date
GB0523004D0 true GB0523004D0 (en) 2005-12-21
GB2420183A GB2420183A (en) 2006-05-17

Family

ID=33523619

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0424997A Ceased GB0424997D0 (en) 2004-11-12 2004-11-12 A system for the reduction of unwanted light
GB0523004A Pending GB2420183A (en) 2004-11-12 2005-11-11 A method for reducing unwanted light

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0424997A Ceased GB0424997D0 (en) 2004-11-12 2004-11-12 A system for the reduction of unwanted light

Country Status (2)

Country Link
GB (2) GB0424997D0 (en)
WO (1) WO2006051306A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2215847A2 (en) 2007-11-28 2010-08-11 Koninklijke Philips Electronics N.V. 3d visualization
FR3011091A1 (en) 2013-09-26 2015-03-27 Valeo Vision DATA DISPLAY LENSES HAVING AN ANTI-GLARE SCREEN
FR3011090B1 (en) 2013-09-26 2016-12-23 Valeo Vision DATA DISPLAY LENSES HAVING AN ANTI-GLARE SCREEN
FR3011096B1 (en) 2013-09-26 2015-10-16 Valeo Vision LIGHTWEIGHT ANTI-GLARE AND VISION GOGGLES WITH THREE DIMENSIONS
FR3010938B1 (en) 2013-09-26 2015-10-30 Valeo Vision DEVICE AND METHOD FOR DRIVING ASSISTANCE
FR3011095B1 (en) 2013-09-26 2016-12-23 Valeo Vision ADAPTIVE OPTICAL FILTER FOR GLASSES OF GLASSES
CA2949250C (en) * 2014-05-28 2024-02-20 Inoptec Limited Zweigniederlassung Deutschland Electronic spectacles
FR3039348A1 (en) * 2015-07-23 2017-01-27 Valeo Vision DIFFERENTIATED VISUALIZATION DEVICE PROVIDED WITH ACTIVE GLASSES
DE102017101275A1 (en) 2017-01-24 2018-07-26 Vue Magique GmbH Reduction of extraneous light influence (e.g., reflection or glare from sunlight) when viewing displays (e.g., televisions, monitors, laptops, cell phones, tablets, navigation devices) by synchronizing the display with shutter glasses
AU2018412406B2 (en) 2018-03-09 2023-03-30 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. System for displaying information to a user
US20220366821A1 (en) * 2019-09-06 2022-11-17 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. System for displaying information to a user

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5075789A (en) * 1990-04-05 1991-12-24 Raychem Corporation Displays having improved contrast
EP0611286B1 (en) * 1990-12-14 1998-07-08 Humphrey Engineering, Inc. Method and apparatus for controlling perceived brightness using a time varying shutter
US5724062A (en) * 1992-08-05 1998-03-03 Cree Research, Inc. High resolution, high brightness light emitting diode display and method and producing the same
IL118517A (en) * 1996-05-31 2000-08-31 Israel Atomic Energy Comm Method and device for protection from pulsed radiation
JPH10240212A (en) * 1997-03-03 1998-09-11 Sony Corp Video display device
DE29809775U1 (en) * 1998-05-30 1998-08-27 Frankia Fahrzeugbau Pilote GmbH & Co. oHG, 95509 Marktschorgast TV cabinet for campers and caravans
US7071907B1 (en) * 1999-05-07 2006-07-04 Candescent Technologies Corporation Display with active contrast enhancement
US6529209B1 (en) * 2000-01-12 2003-03-04 International Business Machines Corporation Method for providing privately viewable data in a publically viewable display
US20010043266A1 (en) * 2000-02-02 2001-11-22 Kerry Robinson Method and apparatus for viewing stereoscopic three- dimensional images
JP4356047B2 (en) * 2000-06-30 2009-11-04 株式会社トプコン Pulse light observation equipment
JP2002262310A (en) * 2001-02-26 2002-09-13 Nsp Corp Stereoscopic video image display device

Also Published As

Publication number Publication date
WO2006051306A1 (en) 2006-05-18
GB0424997D0 (en) 2004-12-15
GB2420183A (en) 2006-05-17

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