CN105247410A - 包括聚合物电介质多层反射器的背光源反射盘 - Google Patents

包括聚合物电介质多层反射器的背光源反射盘 Download PDF

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Publication number
CN105247410A
CN105247410A CN201480029959.6A CN201480029959A CN105247410A CN 105247410 A CN105247410 A CN 105247410A CN 201480029959 A CN201480029959 A CN 201480029959A CN 105247410 A CN105247410 A CN 105247410A
Authority
CN
China
Prior art keywords
reflecting disc
light
reflective
goods according
polymer dielectric
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
CN201480029959.6A
Other languages
English (en)
Chinese (zh)
Inventor
服部二郎
久久江实生
斋藤裕司
布赖恩·A·金德
加里·T·博伊德
詹姆斯·W·劳梅尔
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of CN105247410A publication Critical patent/CN105247410A/zh
Pending legal-status Critical Current

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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
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0055—Reflecting element, sheet or layer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/0816—Multilayer mirrors, i.e. having two or more reflecting layers
    • G02B5/0825—Multilayer mirrors, i.e. having two or more reflecting layers the reflecting layers comprising dielectric materials only
    • G02B5/0841—Multilayer mirrors, i.e. having two or more reflecting layers the reflecting layers comprising dielectric materials only comprising organic materials, e.g. polymers
    • 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
    • G02B6/0065—Manufacturing aspects; Material aspects
    • 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
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0085—Means for removing heat created by the light source from the package
    • 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
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0093—Means for protecting the light guide
    • 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
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
    • 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
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0083—Details of electrical connections of light sources to drivers, circuit boards, or the like
    • 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
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086—Positioning aspects
    • G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
CN201480029959.6A 2013-05-31 2014-05-27 包括聚合物电介质多层反射器的背光源反射盘 Pending CN105247410A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361829494P 2013-05-31 2013-05-31
US61/829,494 2013-05-31
PCT/US2014/039524 WO2014193803A1 (en) 2013-05-31 2014-05-27 Reflective tray for a backlight, comprising a polymeric dielectric multilayer reflector

Publications (1)

Publication Number Publication Date
CN105247410A true CN105247410A (zh) 2016-01-13

Family

ID=51022447

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480029959.6A Pending CN105247410A (zh) 2013-05-31 2014-05-27 包括聚合物电介质多层反射器的背光源反射盘

Country Status (6)

Country Link
US (1) US20160124139A1 (https=)
JP (1) JP2016527660A (https=)
KR (1) KR20160014684A (https=)
CN (1) CN105247410A (https=)
TW (1) TW201504730A (https=)
WO (1) WO2014193803A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102331265B1 (ko) * 2015-08-31 2021-11-26 삼성디스플레이 주식회사 표시 장치
JP2017059351A (ja) * 2015-09-15 2017-03-23 ミネベアミツミ株式会社 面状照明装置
US11668977B2 (en) 2018-12-14 2023-06-06 3M Innovative Properties Company Liquid crystal display having a frontside light control film

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005227720A (ja) * 2004-02-16 2005-08-25 Sharp Corp 液晶表示装置
CN1760732A (zh) * 2004-10-15 2006-04-19 Nec液晶技术株式会社 具有均匀亮度分布的发光装置
CN1955807A (zh) * 2005-10-24 2007-05-02 Lg电子株式会社 散热片及其制造方法，以及具有其的背光单元
CN101294682A (zh) * 2007-04-27 2008-10-29 美蓓亚株式会社 面状照明装置
JP4519943B1 (ja) * 2009-05-22 2010-08-04 シャープ株式会社 表示装置
WO2012026444A1 (ja) * 2010-08-25 2012-03-01 シャープ株式会社 表示装置
CN102418882A (zh) * 2011-08-15 2012-04-18 友达光电股份有限公司 可减少漏光的背光模块及显示装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2016473A (en) * 1934-05-21 1935-10-08 Wittcoff Edward Advertising display stand
EP1777579B1 (en) * 2005-10-24 2008-07-09 LG Electronics Inc. Backlight unit having heat dissipating layer, display device having heat dissipating layer, and method for manufacturing heat dissipating layer
WO2012053397A1 (ja) * 2010-10-19 2012-04-26 シャープ株式会社 液晶表示装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005227720A (ja) * 2004-02-16 2005-08-25 Sharp Corp 液晶表示装置
CN1760732A (zh) * 2004-10-15 2006-04-19 Nec液晶技术株式会社 具有均匀亮度分布的发光装置
CN1955807A (zh) * 2005-10-24 2007-05-02 Lg电子株式会社 散热片及其制造方法，以及具有其的背光单元
CN101294682A (zh) * 2007-04-27 2008-10-29 美蓓亚株式会社 面状照明装置
JP4519943B1 (ja) * 2009-05-22 2010-08-04 シャープ株式会社 表示装置
WO2012026444A1 (ja) * 2010-08-25 2012-03-01 シャープ株式会社 表示装置
CN102418882A (zh) * 2011-08-15 2012-04-18 友达光电股份有限公司 可减少漏光的背光模块及显示装置

Also Published As

Publication number Publication date
WO2014193803A1 (en) 2014-12-04
KR20160014684A (ko) 2016-02-11
US20160124139A1 (en) 2016-05-05
JP2016527660A (ja) 2016-09-08
TW201504730A (zh) 2015-02-01

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PB01 Publication
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SE01 Entry into force of request for substantive examination
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Application publication date: 20160113