KR101468212B1 - 액정 디스플레이 및 그 내부에 사용되는 방현성 편광막 적층체 - Google Patents

액정 디스플레이 및 그 내부에 사용되는 방현성 편광막 적층체 Download PDF

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Publication number
KR101468212B1
KR101468212B1 KR1020070028686A KR20070028686A KR101468212B1 KR 101468212 B1 KR101468212 B1 KR 101468212B1 KR 1020070028686 A KR1020070028686 A KR 1020070028686A KR 20070028686 A KR20070028686 A KR 20070028686A KR 101468212 B1 KR101468212 B1 KR 101468212B1
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KR
South Korea
Prior art keywords
liquid crystal
film
retarder
antiglare layer
degrees
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Application number
KR1020070028686A
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English (en)
Korean (ko)
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KR20070096905A (ko
Inventor
히로히코 야카베
츠토무 후루야
유우헤이 이노쿠치
Original Assignee
스미또모 가가꾸 가부시끼가이샤
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Publication of KR20070096905A publication Critical patent/KR20070096905A/ko
Application granted granted Critical
Publication of KR101468212B1 publication Critical patent/KR101468212B1/ko

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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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133634—Birefringent elements, e.g. for optical compensation the refractive index Nz perpendicular to the element surface being different from in-plane refractive indices Nx and Ny, e.g. biaxial or with normal optical axis

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Surface Treatment Of Optical Elements (AREA)
KR1020070028686A 2006-03-24 2007-03-23 액정 디스플레이 및 그 내부에 사용되는 방현성 편광막 적층체 KR101468212B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006082762A JP4929780B2 (ja) 2006-03-24 2006-03-24 液晶表示装置及びそれに用いる防眩性偏光フィルム積層体
JPJP-P-2006-00082762 2006-03-24

Publications (2)

Publication Number Publication Date
KR20070096905A KR20070096905A (ko) 2007-10-02
KR101468212B1 true KR101468212B1 (ko) 2014-12-03

Family

ID=38631050

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070028686A KR101468212B1 (ko) 2006-03-24 2007-03-23 액정 디스플레이 및 그 내부에 사용되는 방현성 편광막 적층체

Country Status (6)

Country Link
JP (1) JP4929780B2 (es)
KR (1) KR101468212B1 (es)
CN (1) CN101042491B (es)
MX (1) MX2007003304A (es)
PL (1) PL382057A1 (es)
TW (1) TWI439761B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020128922A1 (en) * 2018-12-18 2020-06-25 Gentex Corporation Concealed displays

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4929780B2 (ja) * 2006-03-24 2012-05-09 住友化学株式会社 液晶表示装置及びそれに用いる防眩性偏光フィルム積層体
JP5163943B2 (ja) * 2008-02-26 2013-03-13 住友化学株式会社 防眩フィルム、防眩性偏光板および画像表示装置
KR101624232B1 (ko) 2009-10-06 2016-05-26 삼성디스플레이 주식회사 표시 기판, 이의 제조 방법, 이 표시 기판을 갖는 표시 장치
TWI453509B (zh) * 2011-12-14 2014-09-21 Ind Tech Res Inst 雙光軸相位差膜及其製造方法
WO2013099931A1 (ja) * 2011-12-26 2013-07-04 大日本印刷株式会社 防眩性フィルム、偏光板及び画像表示装置
JP6159688B2 (ja) * 2014-06-25 2017-07-05 三菱製紙株式会社 光透過性導電材料
CN115268142B (zh) * 2022-08-05 2023-08-01 龙华相位新材料(绵阳)股份有限公司 Va显示屏补偿膜及其制备方法、贴合方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006039270A (ja) * 2004-07-28 2006-02-09 Sumitomo Chemical Co Ltd 液晶表示装置及びそれに用いる防眩性偏光フィルム積層体
JP2006053371A (ja) * 2004-08-12 2006-02-23 Sumitomo Chemical Co Ltd 防眩フィルム、その製造方法、そのための金型の製造方法、及び表示装置
JP2006053511A (ja) * 2004-07-16 2006-02-23 Sumitomo Chemical Co Ltd 防眩性偏光フィルム積層体及びそれを用いた液晶表示装置
JP4929780B2 (ja) * 2006-03-24 2012-05-09 住友化学株式会社 液晶表示装置及びそれに用いる防眩性偏光フィルム積層体

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2984916B2 (ja) * 1997-03-24 1999-11-29 日本製紙株式会社 ハードコートフィルム
JP2002139623A (ja) * 2000-11-01 2002-05-17 Nitto Denko Corp 光学シート、偏光板及び液晶表示装置
US7110178B2 (en) * 2001-07-02 2006-09-19 3M Innovative Properties Company Polarizers coated with optically functional layers
JP4271922B2 (ja) * 2002-09-30 2009-06-03 富士フイルム株式会社 防眩性反射防止フィルム、偏光板、それを用いた液晶表示装置および防眩性反射防止フィルムの製造方法
JP4130928B2 (ja) * 2003-08-13 2008-08-13 住友化学株式会社 防眩性光学フィルム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006053511A (ja) * 2004-07-16 2006-02-23 Sumitomo Chemical Co Ltd 防眩性偏光フィルム積層体及びそれを用いた液晶表示装置
JP2006039270A (ja) * 2004-07-28 2006-02-09 Sumitomo Chemical Co Ltd 液晶表示装置及びそれに用いる防眩性偏光フィルム積層体
JP2006053371A (ja) * 2004-08-12 2006-02-23 Sumitomo Chemical Co Ltd 防眩フィルム、その製造方法、そのための金型の製造方法、及び表示装置
JP4929780B2 (ja) * 2006-03-24 2012-05-09 住友化学株式会社 液晶表示装置及びそれに用いる防眩性偏光フィルム積層体

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020128922A1 (en) * 2018-12-18 2020-06-25 Gentex Corporation Concealed displays
US10976588B2 (en) 2018-12-18 2021-04-13 Gentex Corporation Concealed displays

Also Published As

Publication number Publication date
TW200804919A (en) 2008-01-16
CN101042491A (zh) 2007-09-26
JP2007256766A (ja) 2007-10-04
MX2007003304A (es) 2008-11-19
JP4929780B2 (ja) 2012-05-09
TWI439761B (zh) 2014-06-01
CN101042491B (zh) 2010-11-03
KR20070096905A (ko) 2007-10-02
PL382057A1 (pl) 2007-10-01

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