CN101846849B - 颜色变换片、照明装置以及显示装置 - Google Patents

颜色变换片、照明装置以及显示装置 Download PDF

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Publication number
CN101846849B
CN101846849B CN2010101345468A CN201010134546A CN101846849B CN 101846849 B CN101846849 B CN 101846849B CN 2010101345468 A CN2010101345468 A CN 2010101345468A CN 201010134546 A CN201010134546 A CN 201010134546A CN 101846849 B CN101846849 B CN 101846849B
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CN
China
Prior art keywords
light
film
color
stacked film
inorganic stacked
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Expired - Fee Related
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CN2010101345468A
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English (en)
Chinese (zh)
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CN101846849A (zh
Inventor
大岛宜浩
塚原翼
伊藤靖
名田直司
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Sony Corp
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Sony Corp
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Publication of CN101846849A publication Critical patent/CN101846849A/zh
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    • 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
    • G02F1/133603—Direct backlight with LEDs
    • 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
    • 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
    • G02F1/133617—Illumination with ultraviolet light; Luminescent elements or materials associated to the cell

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Led Device Packages (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Optical Filters (AREA)
CN2010101345468A 2009-03-23 2010-03-16 颜色变换片、照明装置以及显示装置 Expired - Fee Related CN101846849B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009-070156 2009-03-23
JP2009070156A JP2010225373A (ja) 2009-03-23 2009-03-23 色変換シート、照明装置および表示装置

Publications (2)

Publication Number Publication Date
CN101846849A CN101846849A (zh) 2010-09-29
CN101846849B true CN101846849B (zh) 2012-07-04

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CN2010101345468A Expired - Fee Related CN101846849B (zh) 2009-03-23 2010-03-16 颜色变换片、照明装置以及显示装置

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Country Link
US (1) US8451402B2 (enExample)
JP (1) JP2010225373A (enExample)
CN (1) CN101846849B (enExample)
TW (1) TW201040588A (enExample)

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JP6330902B2 (ja) * 2014-04-04 2018-05-30 凸版印刷株式会社 波長変換シート及びバックライトユニット
KR102204953B1 (ko) * 2014-06-25 2021-01-19 삼성디스플레이 주식회사 형광 시트 및 이를 포함하는 라이트 유닛과 액정 표시 장치
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Publication number Publication date
US8451402B2 (en) 2013-05-28
JP2010225373A (ja) 2010-10-07
CN101846849A (zh) 2010-09-29
TW201040588A (en) 2010-11-16
US20100238381A1 (en) 2010-09-23

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