JP5469290B1 - エッジライト型バックライト用光反射板、液晶ディスプレイ用バックライト、及びエッジライト型バックライト用光反射板の製造方法 - Google Patents

エッジライト型バックライト用光反射板、液晶ディスプレイ用バックライト、及びエッジライト型バックライト用光反射板の製造方法 Download PDF

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JP5469290B1
JP5469290B1 JP2013551085A JP2013551085A JP5469290B1 JP 5469290 B1 JP5469290 B1 JP 5469290B1 JP 2013551085 A JP2013551085 A JP 2013551085A JP 2013551085 A JP2013551085 A JP 2013551085A JP 5469290 B1 JP5469290 B1 JP 5469290B1
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Japan
Prior art keywords
light
reflecting plate
resin
light reflecting
less
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JP2013551085A
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Japanese (ja)
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JPWO2015063948A1 (ja
Inventor
幸広 伊倉
宏行 山崎
康次郎 稲森
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THE FURUKAW ELECTRIC CO., LTD.
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THE FURUKAW ELECTRIC CO., LTD.
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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
    • G02F1/133605—Direct backlight including specially adapted reflectors
    • 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Planar Illumination Modules (AREA)
  • Optical Elements Other Than Lenses (AREA)
JP2013551085A 2013-11-01 2013-11-01 エッジライト型バックライト用光反射板、液晶ディスプレイ用バックライト、及びエッジライト型バックライト用光反射板の製造方法 Active JP5469290B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2013/079744 WO2015063948A1 (ja) 2013-11-01 2013-11-01 エッジライト型バックライト用光反射板、液晶ディスプレイ用バックライト、及びエッジライト型バックライト用光反射板の製造方法

Publications (2)

Publication Number Publication Date
JP5469290B1 true JP5469290B1 (ja) 2014-04-16
JPWO2015063948A1 JPWO2015063948A1 (ja) 2017-03-09

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JP2013551085A Active JP5469290B1 (ja) 2013-11-01 2013-11-01 エッジライト型バックライト用光反射板、液晶ディスプレイ用バックライト、及びエッジライト型バックライト用光反射板の製造方法

Country Status (4)

Country Link
JP (1) JP5469290B1 (zh)
KR (1) KR20160079597A (zh)
CN (1) CN104813097A (zh)
WO (1) WO2015063948A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6641946B2 (ja) * 2015-12-04 2020-02-05 凸版印刷株式会社 光学バリアフィルム、色変換フィルム及びバックライトユニット
WO2018105213A1 (ja) 2016-12-06 2018-06-14 凸版印刷株式会社 光学フィルム、並びに、それを用いた光学バリアフィルム、色変換フィルム及びバックライトユニット
CN109212828A (zh) * 2018-09-30 2019-01-15 东莞市托普莱斯光电技术有限公司 一种能提高光线利用率的液晶电视背光模组
CN110133793B (zh) * 2019-05-30 2021-06-01 深圳创维－Rgb电子有限公司 一种导光膜及显示装置
CN110308511B (zh) * 2019-06-29 2021-09-28 深圳创维－Rgb电子有限公司 一种导光结构、侧入式背光模组及显示设备
CN112920734B (zh) * 2021-01-19 2022-08-30 东莞新能德科技有限公司 双面胶、粘贴基体及移动终端

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001266629A (ja) * 2000-03-24 2001-09-28 Kimoto & Co Ltd 反射フィルム
JP2003270415A (ja) * 2002-03-13 2003-09-25 Taisei Laminator Co Ltd 光反射シートおよび光反射シートを用いた面状光源装置
JP2004170972A (ja) * 2002-11-13 2004-06-17 Samsung Electronics Co Ltd バックライトアセンブリ用反射板及びこれを用いるバックライトアセンブリ
JP2006317719A (ja) * 2005-05-13 2006-11-24 Furukawa Sky Kk 液晶表示装置用プレコート金属板
JP2007157566A (ja) * 2005-12-07 2007-06-21 Toray Ind Inc 反射板、それを用いたサイドライト型バックライト装置、及び液晶表示装置
WO2007142260A1 (ja) * 2006-06-08 2007-12-13 The Furukawa Electric Co., Ltd. 熱可塑性樹脂発泡体
JP5218931B2 (ja) * 2011-03-29 2013-06-26 東レ株式会社 エッジライト型バックライト用白色反射フィルム及びそれを用いた液晶ディスプレイ用バックライト

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05218931A (ja) 1992-02-03 1993-08-27 Nippon Telegr & Teleph Corp <Ntt> 衛星回線制御装置
JP5739178B2 (ja) 2011-01-31 2015-06-24 帝人デュポンフィルム株式会社 反射フィルム

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001266629A (ja) * 2000-03-24 2001-09-28 Kimoto & Co Ltd 反射フィルム
JP2003270415A (ja) * 2002-03-13 2003-09-25 Taisei Laminator Co Ltd 光反射シートおよび光反射シートを用いた面状光源装置
JP2004170972A (ja) * 2002-11-13 2004-06-17 Samsung Electronics Co Ltd バックライトアセンブリ用反射板及びこれを用いるバックライトアセンブリ
JP2006317719A (ja) * 2005-05-13 2006-11-24 Furukawa Sky Kk 液晶表示装置用プレコート金属板
JP2007157566A (ja) * 2005-12-07 2007-06-21 Toray Ind Inc 反射板、それを用いたサイドライト型バックライト装置、及び液晶表示装置
WO2007142260A1 (ja) * 2006-06-08 2007-12-13 The Furukawa Electric Co., Ltd. 熱可塑性樹脂発泡体
JP5218931B2 (ja) * 2011-03-29 2013-06-26 東レ株式会社 エッジライト型バックライト用白色反射フィルム及びそれを用いた液晶ディスプレイ用バックライト

Also Published As

Publication number Publication date
WO2015063948A1 (ja) 2015-05-07
JPWO2015063948A1 (ja) 2017-03-09
CN104813097A (zh) 2015-07-29
KR20160079597A (ko) 2016-07-06

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