GB2537103B - Improvements in or relating to lighting panels - Google Patents

Improvements in or relating to lighting panels

Info

Publication number
GB2537103B
GB2537103B GB1505140.2A GB201505140A GB2537103B GB 2537103 B GB2537103 B GB 2537103B GB 201505140 A GB201505140 A GB 201505140A GB 2537103 B GB2537103 B GB 2537103B
Authority
GB
United Kingdom
Prior art keywords
relating
lighting panels
panels
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.)
Active
Application number
GB1505140.2A
Other versions
GB2537103A (en
GB201505140D0 (en
Inventor
Leak Peter
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.)
Luxtec Acel Ltd
Original Assignee
Luxtec Acel 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 Luxtec Acel Ltd filed Critical Luxtec Acel Ltd
Publication of GB201505140D0 publication Critical patent/GB201505140D0/en
Priority to PCT/GB2016/050338 priority Critical patent/WO2016132102A1/en
Publication of GB2537103A publication Critical patent/GB2537103A/en
Application granted granted Critical
Publication of GB2537103B publication Critical patent/GB2537103B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G02F1/133602—Direct backlight
    • G02F1/133604—Direct backlight with lamps
    • 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
    • G02F1/133602—Direct backlight
    • 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
    • G02F1/133602—Direct backlight
    • G02F1/133605—Direct backlight including specially adapted reflectors
    • 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
    • H05B33/00—Electroluminescent light sources
    • 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
    • G02F1/133602—Direct backlight
    • G02F1/133611—Direct backlight including means for improving the brightness uniformity

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
GB1505140.2A 2015-02-17 2015-03-26 Improvements in or relating to lighting panels Active GB2537103B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/GB2016/050338 WO2016132102A1 (en) 2015-02-17 2016-02-12 Improvements in or relating to lighting panels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201502610A GB201502610D0 (en) 2015-02-17 2015-02-17 Improvements in or relating to lighting panels

Publications (3)

Publication Number Publication Date
GB201505140D0 GB201505140D0 (en) 2015-05-06
GB2537103A GB2537103A (en) 2016-10-12
GB2537103B true GB2537103B (en) 2017-04-12

Family

ID=52781711

Family Applications (2)

Application Number Title Priority Date Filing Date
GB201502610A Ceased GB201502610D0 (en) 2015-02-17 2015-02-17 Improvements in or relating to lighting panels
GB1505140.2A Active GB2537103B (en) 2015-02-17 2015-03-26 Improvements in or relating to lighting panels

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB201502610A Ceased GB201502610D0 (en) 2015-02-17 2015-02-17 Improvements in or relating to lighting panels

Country Status (2)

Country Link
GB (2) GB201502610D0 (en)
WO (1) WO2016132102A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2550182A (en) * 2016-05-11 2017-11-15 Luxtec Cfl Ltd Improvements in or relating to lighting units
GB2554042B (en) * 2016-05-11 2021-05-12 Luxtec Global Ltd Non-linear lighting units
GB2554041B (en) * 2016-05-11 2021-04-21 Luxtec Ltd Improvements in or relating to infrared and/or ultraviolet lights

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000195667A (en) * 1998-12-28 2000-07-14 Toyota Motor Corp Display panel and its manufacture
DE20308173U1 (en) * 2003-05-21 2003-09-25 Altmann Markus Lighting system comprises flexible, electroluminescent cable mounted in labyrinthine grooves in transparent mounting

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11295731A (en) * 1998-04-09 1999-10-29 Hitachi Ltd Liquid crystal display device
WO2010029801A1 (en) * 2008-09-11 2010-03-18 シャープ株式会社 Illuminating device and liquid crystal display device provided with the same
WO2011033835A1 (en) * 2009-09-15 2011-03-24 シャープ株式会社 Lighting device, display apparatus, and television receiver
GB2481658B (en) * 2010-07-22 2012-07-25 Mango Electronics Ltd Display device including a backlight assembly

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000195667A (en) * 1998-12-28 2000-07-14 Toyota Motor Corp Display panel and its manufacture
DE20308173U1 (en) * 2003-05-21 2003-09-25 Altmann Markus Lighting system comprises flexible, electroluminescent cable mounted in labyrinthine grooves in transparent mounting

Also Published As

Publication number Publication date
GB201502610D0 (en) 2015-04-01
WO2016132102A1 (en) 2016-08-25
GB2537103A (en) 2016-10-12
GB201505140D0 (en) 2015-05-06

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20161117 AND 20161123

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20201022 AND 20201028