[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

GB201008601D0 - Lighting apparatus - Google Patents

Lighting apparatus

Info

Publication number
GB201008601D0
GB201008601D0 GBGB1008601.5A GB201008601A GB201008601D0 GB 201008601 D0 GB201008601 D0 GB 201008601D0 GB 201008601 A GB201008601 A GB 201008601A GB 201008601 D0 GB201008601 D0 GB 201008601D0
Authority
GB
United Kingdom
Prior art keywords
lighting apparatus
lighting
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.)
Ceased
Application number
GBGB1008601.5A
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.)
Design LED Products Ltd
Original Assignee
Design LED Products 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 Design LED Products Ltd filed Critical Design LED Products Ltd
Priority to GBGB1008601.5A priority Critical patent/GB201008601D0/en
Publication of GB201008601D0 publication Critical patent/GB201008601D0/en
Priority to PCT/GB2011/050982 priority patent/WO2011148173A2/en
Priority to GB1108722A priority patent/GB2480758A/en
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0063—Means for improving the coupling-out of light from the light guide for extracting light out both the major surfaces of the light guide
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/18—Edge-illuminated signs
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
    • G02B6/0043—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided on the surface of the light guide
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Planar Illumination Modules (AREA)
GBGB1008601.5A 2010-05-24 2010-05-24 Lighting apparatus Ceased GB201008601D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB1008601.5A GB201008601D0 (en) 2010-05-24 2010-05-24 Lighting apparatus
PCT/GB2011/050982 WO2011148173A2 (en) 2010-05-24 2011-05-24 Lighting apparatus
GB1108722A GB2480758A (en) 2010-05-24 2011-05-24 Light guide with first and second light output surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1008601.5A GB201008601D0 (en) 2010-05-24 2010-05-24 Lighting apparatus

Publications (1)

Publication Number Publication Date
GB201008601D0 true GB201008601D0 (en) 2010-07-07

Family

ID=42341196

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1008601.5A Ceased GB201008601D0 (en) 2010-05-24 2010-05-24 Lighting apparatus
GB1108722A Withdrawn GB2480758A (en) 2010-05-24 2011-05-24 Light guide with first and second light output surfaces

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1108722A Withdrawn GB2480758A (en) 2010-05-24 2011-05-24 Light guide with first and second light output surfaces

Country Status (2)

Country Link
GB (2) GB201008601D0 (en)
WO (1) WO2011148173A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104822308A (en) 2012-09-24 2015-08-05 英弗伊蒂股份有限公司 Method and apparatus for controlling optical properties of light
WO2017184941A1 (en) 2016-04-22 2017-10-26 Neil Deeman Small pitch direct view display and method of making thereof
DE202018103783U1 (en) 2018-07-02 2018-07-09 Tecnolight Leuchten Gmbh lamp
EP4210989A4 (en) 2020-09-11 2024-09-04 Shanghai yanfeng jinqiao automotive trim systems co ltd Vehicle interior component

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3033980B2 (en) * 1989-05-31 2000-04-17 松下電工株式会社 Indoor lighting fixtures
JPH1185073A (en) * 1997-09-02 1999-03-30 Sasahara Hideki Display device
JP2004302028A (en) * 2003-03-31 2004-10-28 Mitsubishi Electric Corp Display device and guiding light device
US20080232135A1 (en) * 2006-05-31 2008-09-25 3M Innovative Properties Company Light guide
US20080192458A1 (en) * 2007-02-12 2008-08-14 Intematix Corporation Light emitting diode lighting system
TWI428645B (en) * 2008-06-30 2014-03-01 Cpt Technology Group Co Ltd Color light guide panel and liquid crystal display device

Also Published As

Publication number Publication date
GB2480758A (en) 2011-11-30
WO2011148173A2 (en) 2011-12-01
GB201108722D0 (en) 2011-07-06
WO2011148173A3 (en) 2012-02-23

Similar Documents

Publication Publication Date Title
GB2498151B (en) Illumination apparatus
GB2498306B (en) Illumination apparatus
GB201005309D0 (en) Illumination apparatus
EP2527729A4 (en) Illumination apparatus
EP2546566A4 (en) Illumination apparatus
EP3653924C0 (en) Lighting device
EP2578932A4 (en) Lighting device
GB201002090D0 (en) Lamp
PL2413018T3 (en) Lamp
EP2594846A4 (en) Lighting device
GB201017770D0 (en) Illumination apparatus
EP2578924A4 (en) Illumination apparatus
EP2469160A4 (en) Lighting device
EP2525630A4 (en) Illumination apparatus
EP2578925A4 (en) Lighting device
EP2573454A4 (en) Lighting device
EP2696129A4 (en) Lighting apparatus
EP2559933A4 (en) Illumination apparatus
EP2799760A4 (en) Lighting apparatus
EP2535635A4 (en) Lighting device
EP2466195A4 (en) Lighting device
EP2799759A4 (en) Lighting apparatus
AU333849S (en) Lamp
EP2715228A4 (en) Lighting apparatus
EP2644978A4 (en) Led lighting apparatus

Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)