KR101580346B1 - 광 확산 필름 및 그것을 구비한 장치 - Google Patents

광 확산 필름 및 그것을 구비한 장치 Download PDF

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Publication number
KR101580346B1
KR101580346B1 KR1020117017213A KR20117017213A KR101580346B1 KR 101580346 B1 KR101580346 B1 KR 101580346B1 KR 1020117017213 A KR1020117017213 A KR 1020117017213A KR 20117017213 A KR20117017213 A KR 20117017213A KR 101580346 B1 KR101580346 B1 KR 101580346B1
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KR
South Korea
Prior art keywords
light
resin
film
diffusing
layer
Prior art date
Application number
KR1020117017213A
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English (en)
Korean (ko)
Other versions
KR20110106408A (ko
Inventor
요시끼 야꾸시진
도루 기따구찌
사또시 수다
Original Assignee
주식회사 다이셀
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.)
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Publication date
Application filed by 주식회사 다이셀 filed Critical 주식회사 다이셀
Publication of KR20110106408A publication Critical patent/KR20110106408A/ko
Application granted granted Critical
Publication of KR101580346B1 publication Critical patent/KR101580346B1/ko

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • 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
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
KR1020117017213A 2009-01-22 2009-10-06 광 확산 필름 및 그것을 구비한 장치 KR101580346B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009012158 2009-01-22
JPJP-P-2009-012158 2009-01-22

Publications (2)

Publication Number Publication Date
KR20110106408A KR20110106408A (ko) 2011-09-28
KR101580346B1 true KR101580346B1 (ko) 2015-12-23

Family

ID=42355716

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020117017213A KR101580346B1 (ko) 2009-01-22 2009-10-06 광 확산 필름 및 그것을 구비한 장치

Country Status (5)

Country Link
JP (1) JP5411169B2 (zh)
KR (1) KR101580346B1 (zh)
CN (1) CN102292658B (zh)
TW (1) TWI463187B (zh)
WO (1) WO2010084647A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10065405B2 (en) 2012-03-08 2018-09-04 Kolon Industries, Inc. Film for tire inner liner, method for manufacturing film for tire inner liner, pneumatic tire, and method for manufacturing pneumatic tire
US10094958B2 (en) 2012-12-27 2018-10-09 Lintec Corporation Light diffusion film
JP6208953B2 (ja) * 2013-02-25 2017-10-04 恵和株式会社 ライトガイドフィルム、超薄型液晶バックライトユニット及び携帯型コンピュータ
JP2017110106A (ja) * 2015-12-16 2017-06-22 日本ポリエステル株式会社 光拡散性ポリカーボネート樹脂組成物及びそれを用いた光拡散部材
CN116624808A (zh) * 2017-02-23 2023-08-22 住友化学株式会社 灯罩

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000321427A (ja) 1999-05-12 2000-11-24 Nitto Denko Corp 偏光導光板及び偏光面光源
JP2001159704A (ja) * 1999-09-21 2001-06-12 Daicel Chem Ind Ltd 異方性光散乱フィルム
JP2003303508A (ja) * 2002-04-08 2003-10-24 Daicel Chem Ind Ltd 面光源装置および液晶表示装置
JP2008537794A (ja) 2005-04-06 2008-09-25 スリーエム イノベイティブ プロパティズ カンパニー 配向可能なポリマーブレンドを備えた拡散反射型偏光フィルム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61287954A (ja) * 1985-06-14 1986-12-18 Teijin Chem Ltd ポリカ−ボネ−ト樹脂組成物
JP4115113B2 (ja) 2000-10-19 2008-07-09 ダイセル化学工業株式会社 面光源ユニットおよびそれを用いた表示装置
JP2004087234A (ja) * 2002-08-26 2004-03-18 Daicel Chem Ind Ltd 面光源ユニット及びそれを用いた透過型表示装置
JP2004103335A (ja) * 2002-09-06 2004-04-02 Daicel Chem Ind Ltd 面状光源装置
JP2006251395A (ja) * 2005-03-10 2006-09-21 Daicel Chem Ind Ltd 異方性散乱シート

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000321427A (ja) 1999-05-12 2000-11-24 Nitto Denko Corp 偏光導光板及び偏光面光源
JP2001159704A (ja) * 1999-09-21 2001-06-12 Daicel Chem Ind Ltd 異方性光散乱フィルム
JP2003303508A (ja) * 2002-04-08 2003-10-24 Daicel Chem Ind Ltd 面光源装置および液晶表示装置
JP2008537794A (ja) 2005-04-06 2008-09-25 スリーエム イノベイティブ プロパティズ カンパニー 配向可能なポリマーブレンドを備えた拡散反射型偏光フィルム

Also Published As

Publication number Publication date
CN102292658A (zh) 2011-12-21
TWI463187B (zh) 2014-12-01
JP5411169B2 (ja) 2014-02-12
JPWO2010084647A1 (ja) 2012-07-12
CN102292658B (zh) 2013-08-07
TW201035600A (en) 2010-10-01
KR20110106408A (ko) 2011-09-28
WO2010084647A1 (ja) 2010-07-29

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