HK1172096A1 - 光學膜 - Google Patents

光學膜

Info

Publication number
HK1172096A1
HK1172096A1 HK12112913.5A HK12112913A HK1172096A1 HK 1172096 A1 HK1172096 A1 HK 1172096A1 HK 12112913 A HK12112913 A HK 12112913A HK 1172096 A1 HK1172096 A1 HK 1172096A1
Authority
HK
Hong Kong
Prior art keywords
optical film
optical
film
Prior art date
Application number
HK12112913.5A
Other languages
English (en)
Chinese (zh)
Inventor
杉山仁英
東健策
元田泰彥
片桐裕人
Original Assignee
株式會社巴川制紙所
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 株式會社巴川制紙所 filed Critical 株式會社巴川制紙所
Publication of HK1172096A1 publication Critical patent/HK1172096A1/zh

Links

Classifications

    • 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
    • G02F1/1336—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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133753—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Liquid Crystal (AREA)
HK12112913.5A 2011-03-01 2012-12-13 光學膜 HK1172096A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011044536A JP5738006B2 (ja) 2011-03-01 2011-03-01 光学フィルム

Publications (1)

Publication Number Publication Date
HK1172096A1 true HK1172096A1 (zh) 2013-04-12

Family

ID=46813249

Family Applications (1)

Application Number Title Priority Date Filing Date
HK12112913.5A HK1172096A1 (zh) 2011-03-01 2012-12-13 光學膜

Country Status (5)

Country Link
JP (1) JP5738006B2 (ko)
KR (1) KR101286859B1 (ko)
CN (1) CN102681050B (ko)
HK (1) HK1172096A1 (ko)
TW (1) TWI457609B (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014084361A1 (ja) * 2012-11-29 2014-06-05 株式会社巴川製紙所 異方性光学フィルム
JP5695633B2 (ja) * 2012-12-07 2015-04-08 株式会社巴川製紙所 表示装置
JP6037822B2 (ja) * 2012-12-27 2016-12-07 リンテック株式会社 光拡散フィルムの製造方法および光拡散フィルム
JP6255676B2 (ja) * 2013-02-28 2018-01-10 王子ホールディングス株式会社 光拡散シートの製造方法および光拡散体の製造方法
JP6079603B2 (ja) * 2013-12-13 2017-02-15 王子ホールディングス株式会社 異方性光拡散シートおよび光拡散方法
JP6483030B2 (ja) * 2014-01-21 2019-03-13 株式会社巴川製紙所 異方性光学フィルム
JP6288672B2 (ja) * 2014-03-28 2018-03-07 株式会社巴川製紙所 異方性光学フィルム
TW201702056A (zh) * 2015-03-31 2017-01-16 巴川製紙所股份有限公司 異方性光學膜之製造方法
KR102562131B1 (ko) * 2015-11-25 2023-08-02 가부시키가이샤 진즈 홀딩스 광학 부재
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
JP2022135717A (ja) * 2021-03-05 2022-09-15 凸版印刷株式会社 光学部材、及び液晶表示装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4317006B2 (ja) * 2001-05-28 2009-08-19 株式会社巴川製紙所 制御された散乱特性を有する光拡散フィルムおよびそれを用いた光学素子および液晶表示装置
KR100865625B1 (ko) * 2001-06-01 2008-10-27 다이셀 가가꾸 고교 가부시끼가이샤 광확산 필름, 이를 이용한 면광원 장치 및 액정 표시 장치
JP4181794B2 (ja) 2001-06-01 2008-11-19 ダイセル化学工業株式会社 異方性拡散フィルム
JP2006028203A (ja) 2004-07-12 2006-02-02 Toppan Printing Co Ltd 異方性光散乱フィルム用組成物及び異方性光散乱フィルム
JP4238792B2 (ja) * 2004-08-04 2009-03-18 ソニー株式会社 光拡散シート及びその製造方法、並びにスクリーン
JP4135940B2 (ja) * 2004-10-20 2008-08-20 株式会社巴川製紙所 異方性拡散媒体
CN100555032C (zh) * 2005-09-21 2009-10-28 夏普株式会社 显示装置
JP2007219027A (ja) * 2006-02-14 2007-08-30 Tomoegawa Paper Co Ltd 異方散乱粘着部材
JP4959307B2 (ja) * 2006-11-24 2012-06-20 株式会社巴川製紙所 光拡散フィルム、光拡散積層フィルム、及びそれらを用いた光学部材

Also Published As

Publication number Publication date
JP5738006B2 (ja) 2015-06-17
TW201241487A (en) 2012-10-16
KR20120099589A (ko) 2012-09-11
CN102681050B (zh) 2016-08-03
JP2012181377A (ja) 2012-09-20
TWI457609B (zh) 2014-10-21
CN102681050A (zh) 2012-09-19
KR101286859B1 (ko) 2013-07-17

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