TW201504730A - 用於背光之反射膜箱 - Google Patents

用於背光之反射膜箱 Download PDF

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Publication number
TW201504730A
TW201504730A TW103119121A TW103119121A TW201504730A TW 201504730 A TW201504730 A TW 201504730A TW 103119121 A TW103119121 A TW 103119121A TW 103119121 A TW103119121 A TW 103119121A TW 201504730 A TW201504730 A TW 201504730A
Authority
TW
Taiwan
Prior art keywords
article
reflective disk
reflective
light
disk
Prior art date
Application number
TW103119121A
Other languages
English (en)
Chinese (zh)
Inventor
Jiro Hattori
Mio Kugue
Yuji Saito
Brian Alan Kinder
Gary Timothy Boyd
James William Laumer
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 TW201504730A publication Critical patent/TW201504730A/zh

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
    • G02B6/005—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)
TW103119121A 2013-05-31 2014-05-30 用於背光之反射膜箱 TW201504730A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201361829494P 2013-05-31 2013-05-31

Publications (1)

Publication Number Publication Date
TW201504730A true TW201504730A (zh) 2015-02-01

Family

ID=51022447

Family Applications (1)

Application Number Title Priority Date Filing Date
TW103119121A TW201504730A (zh) 2013-05-31 2014-05-30 用於背光之反射膜箱

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

Family Cites Families (10)

* 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
JP2005227720A (ja) * 2004-02-16 2005-08-25 Sharp Corp 液晶表示装置
JP4502776B2 (ja) * 2004-10-15 2010-07-14 Ｎｅｃ液晶テクノロジー株式会社 照明装置及び液晶表示装置
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
EP1777558A3 (en) * 2005-10-24 2007-07-25 LG Electronics Inc. Thermal spreading sheet and method for manufacturing the same, and backlight unit with the same
JP2008277110A (ja) * 2007-04-27 2008-11-13 Minebea Co Ltd 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
US20130148381A1 (en) * 2010-08-25 2013-06-13 Sharp Kabushiki Kaisha Display device
WO2012053397A1 (ja) * 2010-10-19 2012-04-26 シャープ株式会社 液晶表示装置
TWI457660B (zh) * 2011-08-15 2014-10-21 Au Optronics Corp 可減少漏光之背光模組及顯示裝置

Also Published As

Publication number Publication date
WO2014193803A1 (en) 2014-12-04
CN105247410A (zh) 2016-01-13
KR20160014684A (ko) 2016-02-11
US20160124139A1 (en) 2016-05-05
JP2016527660A (ja) 2016-09-08

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