WO2008093598A1 - 位相差制御機能を有する光学部材及び液晶ディスプレイ - Google Patents

位相差制御機能を有する光学部材及び液晶ディスプレイ Download PDF

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Publication number
WO2008093598A1
WO2008093598A1 PCT/JP2008/051042 JP2008051042W WO2008093598A1 WO 2008093598 A1 WO2008093598 A1 WO 2008093598A1 JP 2008051042 W JP2008051042 W JP 2008051042W WO 2008093598 A1 WO2008093598 A1 WO 2008093598A1
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WO
WIPO (PCT)
Prior art keywords
phase difference
liquid crystal
optical member
difference layer
columnar structure
Prior art date
Application number
PCT/JP2008/051042
Other languages
English (en)
French (fr)
Inventor
Norihisa Moriya
Shinji Hayashi
Yuji Nakatsugawa
Original Assignee
Dai Nippon Printing 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 Dai Nippon Printing Co., Ltd. filed Critical Dai Nippon Printing Co., Ltd.
Priority to US12/087,660 priority Critical patent/US7961273B2/en
Priority to JP2008556069A priority patent/JPWO2008093598A1/ja
Publication of WO2008093598A1 publication Critical patent/WO2008093598A1/ja

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal 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
    • 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
    • G02F1/1339—Gaskets; Spacers; Sealing of cells
    • G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
    • 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
    • G02F1/13356—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements
    • G02F1/133565—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements inside the LC elements, i.e. between the cell substrates
    • 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
    • G02F1/133633—Birefringent elements, e.g. for optical compensation using mesogenic materials
    • 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
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G02F1/133715—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films by first depositing a monomer
    • 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
    • G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/01—Number of plates being 1

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)

Abstract

　架橋性液晶分子を配向させ固定化させた位相差層と、該位相差層上に柱状構造体とが設けられた位相差制御用光学部材であって、これを用いて液晶セルを形成した際に、外部から液晶セルの厚み方向において圧力をかけられたときであっても、柱状構造体が、位相差層内にのめりこんで局部的にセルギャップを小さくすることを効果的に防止することができる光学部材を提供する。 　位相差層上に設けられた柱状構造体において、その下底面積の合計を当該柱状構造体が設けられた位相差層表面のうち特に有効表示領域の全面積に対して十分に大きくすることによって、厚み方向より与えられる圧力を分散せしめる。
PCT/JP2008/051042 2007-02-02 2008-01-25 位相差制御機能を有する光学部材及び液晶ディスプレイ WO2008093598A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/087,660 US7961273B2 (en) 2007-02-02 2008-01-25 Optical member with retardation control function and liquid crystal display
JP2008556069A JPWO2008093598A1 (ja) 2007-02-02 2008-01-25 位相差制御機能を有する光学部材及び液晶ディスプレイ

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-024614 2007-02-02
JP2007024614 2007-02-02

Publications (1)

Publication Number Publication Date
WO2008093598A1 true WO2008093598A1 (ja) 2008-08-07

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US (1) US7961273B2 (ja)
JP (1) JPWO2008093598A1 (ja)
WO (1) WO2008093598A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010145719A (ja) * 2008-12-18 2010-07-01 Toppan Printing Co Ltd カラーフィルタ用重合組成物、この重合組成物を含む感光性樹脂組成物、及びこの感光性樹脂組成物を用いたカラーフィルタ
JP2020093396A (ja) * 2018-12-10 2020-06-18 住友化学株式会社 積層体およびそれを用いた画像表示装置
JP2020093397A (ja) * 2018-12-10 2020-06-18 住友化学株式会社 積層体およびそれを用いた画像表示装置

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI509279B (zh) * 2012-03-28 2015-11-21 Sony Corp An optical element and a method for manufacturing the same, an optical system, an image pickup device, an optical device, and a master disk
KR20130124827A (ko) * 2012-05-07 2013-11-15 삼성디스플레이 주식회사 표시 장치 및 그 제조 방법
KR20130129008A (ko) 2012-05-18 2013-11-27 삼성디스플레이 주식회사 표시 장치 및 이의 제조 방법
KR20140095120A (ko) * 2013-01-16 2014-08-01 삼성디스플레이 주식회사 표시 장치 및 그 제조 방법
KR20140111107A (ko) * 2013-03-06 2014-09-18 삼성디스플레이 주식회사 표시 장치 및 그 제조 방법
KR20140110563A (ko) * 2013-03-08 2014-09-17 삼성디스플레이 주식회사 표시 장치 및 그 제조 방법
KR20150089264A (ko) * 2014-01-27 2015-08-05 삼성디스플레이 주식회사 표시 장치 및 그 제조 방법
US9989798B2 (en) * 2014-06-27 2018-06-05 Lg Display Co., Ltd. Light controlling apparatus, method of fabricating the light controlling apparatus and transparent display device including the light controlling apparatus with transparent mode and light shielding mode
KR101642481B1 (ko) * 2014-10-30 2016-07-26 삼성디스플레이 주식회사 표시 장치 및 그 제조 방법
CN105842927A (zh) * 2016-06-01 2016-08-10 京东方科技集团股份有限公司 显示面板和显示装置
CN109445193A (zh) * 2018-02-13 2019-03-08 京东方科技集团股份有限公司 一种水平电场型的显示面板、其制作方法及显示装置
CN108089377A (zh) 2018-02-13 2018-05-29 京东方科技集团股份有限公司 一种水平电场型的显示面板、其制作方法及显示装置

Citations (5)

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JPH1138424A (ja) * 1997-07-23 1999-02-12 Fujitsu Ltd 液晶表示パネル及びその製造方法
JP2000221506A (ja) * 1999-02-01 2000-08-11 Sharp Corp 液晶表示装置
JP2001125113A (ja) * 1999-10-26 2001-05-11 Fuji Photo Film Co Ltd スペーサーの形成方法及び液晶素子
JP2003057660A (ja) * 2001-06-05 2003-02-26 Sharp Corp 液晶表示素子及びそれを用いた液晶表示装置
JP2005003750A (ja) * 2003-06-10 2005-01-06 Dainippon Printing Co Ltd 柱状体を有する位相差制御板

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JPH06148654A (ja) 1992-11-10 1994-05-27 Sharp Corp 液晶スペーサーの散布装置
GB2324382B (en) 1997-04-14 2001-10-10 Merck Patent Gmbh Homeotropically aligned liquid crystal layer and process for the homeotropic alignment of liquid crystals on plastic substrates
DE60144057D1 (de) 2000-11-23 2011-03-31 Merck Patent Gmbh Homeotropische orientierungsschicht
JP5035513B2 (ja) * 2006-09-25 2012-09-26 大日本印刷株式会社 位相差制御素子の製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1138424A (ja) * 1997-07-23 1999-02-12 Fujitsu Ltd 液晶表示パネル及びその製造方法
JP2000221506A (ja) * 1999-02-01 2000-08-11 Sharp Corp 液晶表示装置
JP2001125113A (ja) * 1999-10-26 2001-05-11 Fuji Photo Film Co Ltd スペーサーの形成方法及び液晶素子
JP2003057660A (ja) * 2001-06-05 2003-02-26 Sharp Corp 液晶表示素子及びそれを用いた液晶表示装置
JP2005003750A (ja) * 2003-06-10 2005-01-06 Dainippon Printing Co Ltd 柱状体を有する位相差制御板

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010145719A (ja) * 2008-12-18 2010-07-01 Toppan Printing Co Ltd カラーフィルタ用重合組成物、この重合組成物を含む感光性樹脂組成物、及びこの感光性樹脂組成物を用いたカラーフィルタ
JP2020093396A (ja) * 2018-12-10 2020-06-18 住友化学株式会社 積層体およびそれを用いた画像表示装置
JP2020093397A (ja) * 2018-12-10 2020-06-18 住友化学株式会社 積層体およびそれを用いた画像表示装置
CN113165308A (zh) * 2018-12-10 2021-07-23 住友化学株式会社 层叠体以及使用该层叠体的图像显示装置
JP7205202B2 (ja) 2018-12-10 2023-01-17 住友化学株式会社 積層体およびそれを用いた画像表示装置

Also Published As

Publication number Publication date
US20100165256A1 (en) 2010-07-01
JPWO2008093598A1 (ja) 2010-05-20
US7961273B2 (en) 2011-06-14

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