JP5695633B2 - 表示装置 - Google Patents

表示装置 Download PDF

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Publication number
JP5695633B2
JP5695633B2 JP2012268784A JP2012268784A JP5695633B2 JP 5695633 B2 JP5695633 B2 JP 5695633B2 JP 2012268784 A JP2012268784 A JP 2012268784A JP 2012268784 A JP2012268784 A JP 2012268784A JP 5695633 B2 JP5695633 B2 JP 5695633B2
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JP
Japan
Prior art keywords
display device
light
optical film
anisotropic optical
color change
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.)
Active
Application number
JP2012268784A
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English (en)
Japanese (ja)
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JP2014115421A5 (enExample
JP2014115421A (ja
Inventor
杉山　仁英
仁英 杉山
裕人 片桐
裕人 片桐
佑介 竹地
佑介 竹地
博之 阿部
博之 阿部
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.)
Tomoegawa Co Ltd
Original Assignee
Tomoegawa Paper Co Ltd
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 Tomoegawa Paper Co Ltd filed Critical Tomoegawa Paper Co Ltd
Priority to JP2012268784A priority Critical patent/JP5695633B2/ja
Priority to CN201380063790.1A priority patent/CN104854643B/zh
Priority to PCT/JP2013/082766 priority patent/WO2014088086A1/ja
Priority to US14/650,481 priority patent/US9581738B2/en
Priority to KR1020157017778A priority patent/KR102047741B1/ko
Publication of JP2014115421A publication Critical patent/JP2014115421A/ja
Publication of JP2014115421A5 publication Critical patent/JP2014115421A5/ja
Application granted granted Critical
Publication of JP5695633B2 publication Critical patent/JP5695633B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0263—Diffusing elements; Afocal elements characterised by the diffusing properties with positional variation of the diffusing properties, e.g. gradient or patterned diffuser
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0257—Diffusing elements; Afocal elements characterised by the diffusing properties creating an anisotropic diffusion characteristic, i.e. distributing output differently in two perpendicular axes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
    • 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
    • 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
    • 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
    • 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
    • G02F1/133507—Films for enhancing the luminance
    • 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
    • G02F2202/02—Materials and properties organic material
    • G02F2202/022—Materials and properties organic material polymeric
    • G02F2202/023—Materials and properties organic material polymeric curable

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Polarising Elements (AREA)
JP2012268784A 2012-12-07 2012-12-07 表示装置 Active JP5695633B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2012268784A JP5695633B2 (ja) 2012-12-07 2012-12-07 表示装置
CN201380063790.1A CN104854643B (zh) 2012-12-07 2013-12-06 显示装置
PCT/JP2013/082766 WO2014088086A1 (ja) 2012-12-07 2013-12-06 表示装置
US14/650,481 US9581738B2 (en) 2012-12-07 2013-12-06 Display apparatus
KR1020157017778A KR102047741B1 (ko) 2012-12-07 2013-12-06 표시장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012268784A JP5695633B2 (ja) 2012-12-07 2012-12-07 表示装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2015020856A Division JP5947410B2 (ja) 2015-02-05 2015-02-05 表示装置

Publications (3)

Publication Number Publication Date
JP2014115421A JP2014115421A (ja) 2014-06-26
JP2014115421A5 JP2014115421A5 (enExample) 2014-08-07
JP5695633B2 true JP5695633B2 (ja) 2015-04-08

Family

ID=50883498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012268784A Active JP5695633B2 (ja) 2012-12-07 2012-12-07 表示装置

Country Status (5)

Country Link
US (1) US9581738B2 (enExample)
JP (1) JP5695633B2 (enExample)
KR (1) KR102047741B1 (enExample)
CN (1) CN104854643B (enExample)
WO (1) WO2014088086A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6902895B2 (ja) * 2016-03-31 2021-07-14 株式会社巴川製紙所 異方性光学フィルム及びその製造方法
CN109564304B (zh) * 2016-09-14 2021-07-30 株式会社巴川制纸所 反射型显示装置用光漫射膜层叠体及使用该层叠体的反射型显示装置
US10670788B2 (en) * 2016-09-14 2020-06-02 Tomoegawa Co., Ltd. Light diffusion film laminate for reflective display device and reflective display device including the same
JP6955885B2 (ja) * 2017-03-31 2021-10-27 リンテック株式会社 プロジェクションスクリーン
TWI759451B (zh) 2017-03-31 2022-04-01 日商巴川製紙所股份有限公司 使用各向異性光學膜之導光積層體及使用該導光積層體的面狀光源裝置
KR102743108B1 (ko) * 2018-05-14 2024-12-17 가부시키가이샤 도모에가와 코퍼레이션 헤드 마운트 디스플레이
KR102649006B1 (ko) 2018-07-06 2024-03-20 삼성전자주식회사 디스플레이 장치
KR102867915B1 (ko) * 2019-10-24 2025-10-01 엘지디스플레이 주식회사 시야각 조절 필름 및 이를 포함하는 표시 장치
KR102162846B1 (ko) * 2020-08-20 2020-10-07 에스케이씨하이테크앤마케팅(주) 광학 복합 시트 및 이를 포함하는 표시 장치
JP2023148723A (ja) * 2022-03-30 2023-10-13 リンテック株式会社 視野角制御フィルム
DE102023114511A1 (de) * 2023-06-02 2024-12-05 Bayerische Motoren Werke Aktiengesellschaft Anzeigevorrichtung für ein Kraftfahrzeug und zugehöriges Kraftfahrzeug

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3789858T2 (de) 1986-12-18 1994-09-01 Nippon Sheet Glass Co Ltd Platten für Lichtkontrolle.
JP2547417B2 (ja) 1987-08-07 1996-10-23 日本板硝子株式会社 光制御板の製造方法
JP2004264345A (ja) 2003-02-03 2004-09-24 Nitto Denko Corp 位相差フィルムおよびその製造方法
JP2004341309A (ja) * 2003-05-16 2004-12-02 Fuji Photo Film Co Ltd 分光異方性光散乱フィルム、偏光板および液晶表示装置
US6995820B2 (en) * 2003-05-16 2006-02-07 Fuji Photo Film Co., Ltd. Anisotropic spectral scattering films, polarizers and liquid crystal displays
JP2005265915A (ja) 2004-03-16 2005-09-29 Tomoegawa Paper Co Ltd 異方性拡散媒体及びその製造方法
US20070110957A1 (en) 2004-03-16 2007-05-17 Kensaku Higashi Anisotropic diffusing medium and production method therefor
US20070011097A1 (en) 2005-07-06 2007-01-11 Andreas Eckleder License server and user processor
JP2007079855A (ja) 2005-09-13 2007-03-29 I L C:Kk 情報処理装置、プログラム提供装置、プログラム提供方法、および該方法をコンピュータに実行させるプログラム
JP4564504B2 (ja) * 2006-02-17 2010-10-20 シャープ株式会社 表示装置
US7800719B2 (en) * 2006-02-17 2010-09-21 Sharp Kabushiki Kaisha Display
CN100504544C (zh) * 2006-02-17 2009-06-24 夏普株式会社 显示装置
JP5090861B2 (ja) * 2007-11-07 2012-12-05 株式会社巴川製紙所 異方性拡散媒体
JP5320250B2 (ja) 2009-10-14 2013-10-23 株式会社日立製作所 透明構造体、光源モジュール並びにこれを用いた照明装置，液晶表示装置及び映像表示装置
JP2012155068A (ja) * 2011-01-25 2012-08-16 Sony Mobile Display Corp 表示パネル、表示装置および電子機器
JP5738006B2 (ja) * 2011-03-01 2015-06-17 株式会社巴川製紙所 光学フィルム
JP5749960B2 (ja) * 2011-03-30 2015-07-15 株式会社ジャパンディスプレイ 表示装置および電子機器
JP2012226158A (ja) * 2011-04-20 2012-11-15 Toyobo Co Ltd 視野角向上フィルム、視野角向上フィルム積層体及び液晶表示装置
CN202614963U (zh) 2011-05-13 2012-12-19 夏普株式会社 光扩散部件和显示装置

Also Published As

Publication number Publication date
CN104854643A (zh) 2015-08-19
US20150338698A1 (en) 2015-11-26
CN104854643B (zh) 2018-11-27
KR20150093751A (ko) 2015-08-18
US9581738B2 (en) 2017-02-28
WO2014088086A1 (ja) 2014-06-12
JP2014115421A (ja) 2014-06-26
KR102047741B1 (ko) 2019-11-25

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