JPWO2020196898A1 - - Google Patents

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Publication number
JPWO2020196898A1
JPWO2020196898A1 JP2021509688A JP2021509688A JPWO2020196898A1 JP WO2020196898 A1 JPWO2020196898 A1 JP WO2020196898A1 JP 2021509688 A JP2021509688 A JP 2021509688A JP 2021509688 A JP2021509688 A JP 2021509688A JP WO2020196898 A1 JPWO2020196898 A1 JP WO2020196898A1
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JP
Japan
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.)
Granted
Application number
JP2021509688A
Other versions
JPWO2020196898A5 (ja
JP7389792B2 (ja
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
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Publication of JPWO2020196898A1 publication Critical patent/JPWO2020196898A1/ja
Publication of JPWO2020196898A5 publication Critical patent/JPWO2020196898A5/ja
Application granted granted Critical
Publication of JP7389792B2 publication Critical patent/JP7389792B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G02F1/133504—Diffusing, scattering, diffracting elements
    • 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
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters
    • 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
    • G02F1/133528—Polarisers
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/04—Materials and properties dye
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/03—Function characteristic scattering

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)
  • Optical Elements Other Than Lenses (AREA)
  • Liquid Crystal (AREA)
JP2021509688A 2019-03-28 2020-03-27 光学積層体および液晶表示装置 Active JP7389792B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPPCT/JP2019/013819 2019-03-28
PCT/JP2019/013819 WO2020194720A1 (ja) 2019-03-28 2019-03-28 光散乱膜および液晶表示装置
PCT/JP2020/014379 WO2020196898A1 (ja) 2019-03-28 2020-03-27 光散乱膜および液晶表示装置

Publications (3)

Publication Number Publication Date
JPWO2020196898A1 true JPWO2020196898A1 (ja) 2020-10-01
JPWO2020196898A5 JPWO2020196898A5 (ja) 2022-03-07
JP7389792B2 JP7389792B2 (ja) 2023-11-30

Family

ID=72608827

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021509688A Active JP7389792B2 (ja) 2019-03-28 2020-03-27 光学積層体および液晶表示装置

Country Status (4)

Country Link
US (1) US11860464B2 (ja)
JP (1) JP7389792B2 (ja)
CN (1) CN113874761B (ja)
WO (2) WO2020194720A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12085737B2 (en) * 2021-07-07 2024-09-10 Ubright Optronics Corporation Composite optical film
WO2024004015A1 (ja) * 2022-06-28 2024-01-04 シャープディスプレイテクノロジー株式会社 発光素子、表示装置、発光素子の製造方法

Citations (11)

* Cited by examiner, † Cited by third party
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JP2003195278A (ja) * 2001-12-25 2003-07-09 Mitsubishi Chemicals Corp ディスプレイ装置
JP2004037706A (ja) * 2002-07-02 2004-02-05 Toppan Printing Co Ltd カラーフィルタ
JP2007071916A (ja) * 2005-09-02 2007-03-22 Sharp Corp 液晶表示装置
JP2008262133A (ja) * 2007-04-13 2008-10-30 Nitto Denko Corp 液晶表示装置
JP2011186008A (ja) * 2010-03-04 2011-09-22 Fujifilm Corp 光学フィルム、偏光板及び画像表示装置
JP2012103589A (ja) * 2010-11-12 2012-05-31 Dainippon Printing Co Ltd 保護フィルム、偏光板、液晶表示パネルおよび表示装置
WO2013054805A1 (ja) * 2011-10-12 2013-04-18 大日本印刷株式会社 画像表示装置用防眩シート
US20140368906A1 (en) * 2012-01-18 2014-12-18 Lg Electronics Inc. Display screen of image display system and method for manufacturing the same
JP2018511073A (ja) * 2015-02-04 2018-04-19 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツングＭｅｒｃｋ Ｐａｔｅｎｔ Ｇｅｓｅｌｌｓｃｈａｆｔ ｍｉｔ ｂｅｓｃｈｒａｅｎｋｔｅｒ Ｈａｆｔｕｎｇ 電気光学スイッチング素子およびディスプレイデバイス
JP2019020728A (ja) * 2017-07-14 2019-02-07 大日本印刷株式会社 防眩フィルム及び表示装置
JP2019035965A (ja) * 2011-06-29 2019-03-07 日東電工株式会社 防眩性フィルム、偏光板、画像表示装置および防眩性フィルムの製造方法

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TW343290B (en) * 1994-06-09 1998-10-21 Hitachi Ltd Reflection type liquid crystal display device and reflection type color liquid crystal display device
TW525033B (en) * 1999-03-15 2003-03-21 Toppan Printing Co Ltd An electrode substrate for reflected type liquid crystal display device, and reflected type liquid crystal display device
JP4709372B2 (ja) * 2000-11-09 2011-06-22 ダイセル化学工業株式会社 光散乱シートおよび液晶表示装置
JP2003090906A (ja) * 2001-09-18 2003-03-28 Daicel Chem Ind Ltd 異方性拡散フィルム及びそれを用いた装置
US20050046321A1 (en) 2001-10-31 2005-03-03 Yoshinori Suga Display apparatus
JP2003248272A (ja) * 2001-12-21 2003-09-05 Toppan Printing Co Ltd 透過型スクリーン
US7030555B2 (en) * 2003-04-04 2006-04-18 Nitto Denko Corporation Organic electroluminescence device, planar light source and display device using the same
JP4385646B2 (ja) * 2003-05-15 2009-12-16 凸版印刷株式会社 液晶表示装置
JP2005024885A (ja) * 2003-07-02 2005-01-27 Fuji Photo Film Co Ltd 液晶表示装置
JP4664260B2 (ja) * 2005-09-21 2011-04-06 シャープ株式会社 表示装置
JP2007086510A (ja) * 2005-09-22 2007-04-05 Fujifilm Corp 光拡散フィルム及びこの光拡散フィルムを用いた表示装置
JP5172524B2 (ja) 2008-08-01 2013-03-27 富士フイルム株式会社 液晶表示装置
JP2010164931A (ja) * 2008-12-15 2010-07-29 Fujifilm Corp 液晶表示装置および液晶表示装置の製造方法
CN102460286B (zh) * 2009-06-09 2015-04-01 独立行政法人科学技术振兴机构 透射型液晶显示装置及光扩散板
JP2011039093A (ja) * 2009-08-06 2011-02-24 Sumitomo Chemical Co Ltd 液晶表示装置および液晶表示装置用光学部材セット
CN102576098A (zh) * 2009-09-04 2012-07-11 住友化学株式会社 光扩散膜及其制造方法、光扩散性偏振板以及液晶显示装置
JP2011180359A (ja) * 2010-03-01 2011-09-15 Seiko Epson Corp 電気光学装置及び電子機器
WO2011162133A1 (ja) * 2010-06-24 2011-12-29 住友化学株式会社 光拡散性偏光板および液晶表示装置
US8619212B2 (en) * 2010-07-16 2013-12-31 Dai Nippon Printing Co., Ltd. Protective film, lower polarizing plate, liquid crystal display panel, display device, and method for producing protective film
WO2012014849A1 (ja) * 2010-07-27 2012-02-02 住友化学株式会社 光拡散フィルムおよびその製造方法、光拡散性偏光板、ならびに液晶表示装置
CN104520761B (zh) * 2012-08-10 2018-02-13 夏普株式会社 液晶显示装置
JP6266803B2 (ja) * 2014-10-06 2018-01-24 堺ディスプレイプロダクト株式会社 導光ユニット、光源装置及び表示装置

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003195278A (ja) * 2001-12-25 2003-07-09 Mitsubishi Chemicals Corp ディスプレイ装置
JP2004037706A (ja) * 2002-07-02 2004-02-05 Toppan Printing Co Ltd カラーフィルタ
JP2007071916A (ja) * 2005-09-02 2007-03-22 Sharp Corp 液晶表示装置
JP2008262133A (ja) * 2007-04-13 2008-10-30 Nitto Denko Corp 液晶表示装置
JP2011186008A (ja) * 2010-03-04 2011-09-22 Fujifilm Corp 光学フィルム、偏光板及び画像表示装置
JP2012103589A (ja) * 2010-11-12 2012-05-31 Dainippon Printing Co Ltd 保護フィルム、偏光板、液晶表示パネルおよび表示装置
JP2019035965A (ja) * 2011-06-29 2019-03-07 日東電工株式会社 防眩性フィルム、偏光板、画像表示装置および防眩性フィルムの製造方法
WO2013054805A1 (ja) * 2011-10-12 2013-04-18 大日本印刷株式会社 画像表示装置用防眩シート
US20140368906A1 (en) * 2012-01-18 2014-12-18 Lg Electronics Inc. Display screen of image display system and method for manufacturing the same
JP2018511073A (ja) * 2015-02-04 2018-04-19 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツングＭｅｒｃｋ Ｐａｔｅｎｔ Ｇｅｓｅｌｌｓｃｈａｆｔ ｍｉｔ ｂｅｓｃｈｒａｅｎｋｔｅｒ Ｈａｆｔｕｎｇ 電気光学スイッチング素子およびディスプレイデバイス
JP2019020728A (ja) * 2017-07-14 2019-02-07 大日本印刷株式会社 防眩フィルム及び表示装置

Also Published As

Publication number Publication date
US20220187653A1 (en) 2022-06-16
CN113874761A (zh) 2021-12-31
WO2020196898A1 (ja) 2020-10-01
WO2020194720A1 (ja) 2020-10-01
CN113874761B (zh) 2024-03-19
JP7389792B2 (ja) 2023-11-30
US11860464B2 (en) 2024-01-02

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