JP2016536637A - ダウンコンバージョンフィルム要素を収容したバックライトシステム - Google Patents

ダウンコンバージョンフィルム要素を収容したバックライトシステム Download PDF

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Publication number
JP2016536637A
JP2016536637A JP2016526878A JP2016526878A JP2016536637A JP 2016536637 A JP2016536637 A JP 2016536637A JP 2016526878 A JP2016526878 A JP 2016526878A JP 2016526878 A JP2016526878 A JP 2016526878A JP 2016536637 A JP2016536637 A JP 2016536637A
Authority
JP
Japan
Prior art keywords
edge
visible area
light
lcd backlight
conversion film
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
JP2016526878A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016536637A5 (enExample
Inventor
ディー.ティビッツ ジョシュア
ディー.ティビッツ ジョシュア
ファン シュー−チン
ファン シュー−チン
文久 榛澤
文久 榛澤
中村 達也
達也 中村
英明 白鳥
英明 白鳥
エフ.バン デルロフスケ,ザ サード ジョン
エフ.バン デルロフスケ,ザ サード ジョン
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 JP2016536637A publication Critical patent/JP2016536637A/ja
Publication of JP2016536637A5 publication Critical patent/JP2016536637A5/ja
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/005Means 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
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/005Means 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
    • G02B6/0053Prismatic sheet or layer; Brightness enhancement element, sheet or layer
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/005Means 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
    • G02B6/0055Reflecting element, sheet or layer
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • G02F1/133617Illumination with ultraviolet light; Luminescent elements or materials associated to the cell
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0081Mechanical 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
    • G02B6/0086Positioning aspects
    • G02B6/0088Positioning 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)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
JP2016526878A 2013-10-31 2014-09-15 ダウンコンバージョンフィルム要素を収容したバックライトシステム Pending JP2016536637A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361898087P 2013-10-31 2013-10-31
US61/898,087 2013-10-31
PCT/US2014/055606 WO2015065601A1 (en) 2013-10-31 2014-09-15 Backlight systems containing downconversion film elements

Publications (2)

Publication Number Publication Date
JP2016536637A true JP2016536637A (ja) 2016-11-24
JP2016536637A5 JP2016536637A5 (enExample) 2017-10-26

Family

ID=53004920

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016526878A Pending JP2016536637A (ja) 2013-10-31 2014-09-15 ダウンコンバージョンフィルム要素を収容したバックライトシステム

Country Status (6)

Country Link
US (1) US20160266298A1 (enExample)
JP (1) JP2016536637A (enExample)
KR (1) KR20160082515A (enExample)
CN (1) CN105705987A (enExample)
TW (1) TW201527838A (enExample)
WO (1) WO2015065601A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10330851B2 (en) 2014-08-21 2019-06-25 3M Innovative Properties Company Backlight systems containing downconversion film elements
CN106707614A (zh) * 2015-11-13 2017-05-24 青岛海信电器股份有限公司 一种背光模组及显示装置
CN106292068A (zh) * 2016-09-12 2017-01-04 武汉华星光电技术有限公司 量子点背光模组及液晶显示装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013077568A1 (en) * 2011-11-23 2013-05-30 Lg Innotek Co., Ltd. Display device
JP2013171631A (ja) * 2012-02-17 2013-09-02 Nikon Corp 光源装置及び電子機器
JP2015015105A (ja) * 2013-07-03 2015-01-22 ソニー株式会社 蛍光体シート、発光装置および表示装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5667289A (en) * 1989-05-18 1997-09-16 Seiko Epson Corporation Background lighting apparatus for liquid crystal display
JP3006306B2 (ja) * 1992-09-16 2000-02-07 インターナショナル・ビジネス・マシーンズ・コーポレイション 光学的フイルム及び上記光学的フイルムを用いた液晶表示装置
US20100066941A1 (en) * 2008-09-16 2010-03-18 Illumitex, Inc. Hybrid lighting panel and lcd system
US8659830B2 (en) * 2009-12-21 2014-02-25 3M Innovative Properties Company Optical films enabling autostereoscopy
KR20120018490A (ko) * 2010-08-23 2012-03-05 한국과학기술원 양자점 광 변환층을 이용한 백색광 led 백라이트 유닛
KR102098682B1 (ko) * 2010-11-10 2020-05-22 나노시스, 인크. 양자 도트 필름들, 조명 디바이스들, 및 조명 방법들
US20120287117A1 (en) * 2011-05-13 2012-11-15 3M Innovative Properties Company Four-color 3d lcd device
KR101264323B1 (ko) * 2011-05-30 2013-05-22 경북대학교 산학협력단 점광원을 이용한 면발광 백라이트 유닛 및 면발광 램프
US9739927B2 (en) * 2013-05-28 2017-08-22 Sakai Display Products Corporation Light source device and display apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013077568A1 (en) * 2011-11-23 2013-05-30 Lg Innotek Co., Ltd. Display device
JP2013171631A (ja) * 2012-02-17 2013-09-02 Nikon Corp 光源装置及び電子機器
JP2015015105A (ja) * 2013-07-03 2015-01-22 ソニー株式会社 蛍光体シート、発光装置および表示装置

Also Published As

Publication number Publication date
CN105705987A (zh) 2016-06-22
US20160266298A1 (en) 2016-09-15
KR20160082515A (ko) 2016-07-08
WO2015065601A1 (en) 2015-05-07
TW201527838A (zh) 2015-07-16

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