KR101174749B1 - 배향된 중합체막을 포함하는 이색성 게스트 호스트 편광체 - Google Patents
배향된 중합체막을 포함하는 이색성 게스트 호스트 편광체 Download PDFInfo
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- 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
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- C09K2219/00—Aspects relating to the form of the liquid crystal [LC] material, or by the technical area in which LC material are used
- C09K2219/03—Aspects relating to the form of the liquid crystal [LC] material, or by the technical area in which LC material are used in the form of films, e.g. films after polymerisation of LC precursor
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- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
- C09K2323/03—Viewing layer characterised by chemical composition
- C09K2323/031—Polarizer or dye
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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
- G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
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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
- G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/13725—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on guest-host interaction
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Abstract
Description
도 2는 인-셀 편광체를 갖는 액정 셀의 개략적 단면도.
도 3은 두 개의 서로 다른 상호 수직 방향에 따라, {본 발명에 따른 이색성 게스트 호스트 편광체의 제조 단계에서 취해지고 파장λ(㎚)의 함수로서 흡광도 A(무차원 단위)로 작성된다} 편광 선택적 흡수 스펙트럼.
도 4는 흡광축과 투과축에 따라, {본 발명에 따른 이색성 게스트 호스트 편광체를 제조하는 방법의 추가 단계에서 취해지고 파장λ(㎚)의 함수로서 흡광도 A(무차원 단위)에 관해 작성된다} 편광 선택적 흡수 스펙트럼.
도 5는 본 발명에 따른 이색성 게스트 호스트 편광체의 실시예 중 각각의 흡광축과 투과축에 따라 취해지고, (파장λ(㎚)의 함수로서 흡광도 A(무차원 단위)에 관해 작성된)편광 선택적 흡수 스펙트럼을 나타낸 도면.
도 6은 인 셀 편광체를 갖는 투과 활성 매트릭스 컬러 액정 디스플레이의 개략 단면도.
도 7은 본 발명에 따른 패턴화된 편광체를 갖는 반투과 디스플레이의 개략 단면도.
Claims (6)
- 배향된 중합체막을 제조하는데 사용하기 위한 중합가능한 액정에 있어서,
상기 중합가능한 액정은 X가 B, F 또는 I인 스멕틱 상 SX 또는 결정 B, 결정 G, 결정 J, 결정 E, 결정 H 또는 결정 K를 포함하고,
상기 중합가능한 액정은 화학식(I) U-V-W-X-Y-X'-Y'-X”-W'-V'-U'(I)이고,
상기 X, X' 및 X”는 각각 서로 독립적으로 Ph 또는 Cyc이고;
상기 Ph는 1,4-페닐렌 유닛이고, 상기 Cyc는 트랜스 1,4-시클로헥실렌 유닛이고;
상기 Y, Y'는 각각 서로 독립적으로 -CH2CH2-, -CH2O-, 또는 -OCH2-, -OCO-, -COO-, --, -N=N-, -C=C, -C≡C-, -C=N-이고;
U, U'는 각각 서로 독립적으로 중합가능한 기이거나, 또는 U는 중합가능한 기이고 U'=H 이거나, U=H 이고 U'는 중합가능한 기이고;
V, V'는 각각 서로 독립적으로 스페이서이고;
W, W'는 각각 서로 독립적으로 직접결합, -O-, -S-, -COO- 또는 -OCO-이고,
만약 X, X' 및 X”가 각각 Ph이면, Y'는 -CH2CH2-, -CH2O-, 또는 -OCH2- 이고/이거나 X, X' 또는 X”중 적어도 하나가 Ph인 것을 조건으로 하는,
중합가능한 액정. - 제 1항에 있어서, 상기 X는 Ph이고, X'는 Ph이고, X”는 Cyc이거나 X는 Ph이고, X'는 Cyc이고, X”는 Ph인,
중합가능한 액정. - 제 2항에 있어서, 상기 X, X' 및 X”은 각각 서로 독립적으로 Ph이고, Y'는 -CH2CH2-, -CH2O-, 또는 -OCH2-인,
중합가능한 액정. - 중합가능한 액정 박막 형성 조성물에 있어서,
제 1항 내지 제 3항 중 어느 한 항에 기재된 중합가능한 액정과,
중합 개시제, 광 개시제, 중합 억제제, 보존제 및 박막이 표면에 형성될 경우 중합가능한 결정에 의해 채택된 경사각을 표면에서 조절하기 위한 계면활성제 중 적어도 하나를 포함하는,
중합가능한 액정 박막 형성 조성물. - 배향 중합체막에 있어서,
제 1항 내지 제 3항 중 어느 한 항에 기재된 배향된 중합가능한 액정을 중합시켜 얻어질 수 있는 중합액정을 포함하는,
배향 중합체막. - 제 4항의 조성물로부터 획득된 중합액정을 포함하는, 배향 중합체막.
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EP03104099.1 | 2003-11-06 | ||
EP03104099 | 2003-11-06 | ||
PCT/IB2004/052257 WO2005045485A1 (en) | 2003-11-06 | 2004-11-02 | Dichroic guest-host polarizer comprising an oriented polymer film |
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KR1020067008569A KR101174747B1 (ko) | 2003-11-06 | 2006-05-02 | 배향된 중합체막을 포함하는 이색성 게스트 호스트 편광체 |
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EP (2) | EP2159611B1 (ko) |
JP (1) | JP4719156B2 (ko) |
KR (2) | KR101174749B1 (ko) |
CN (1) | CN100451693C (ko) |
AT (1) | ATE496314T1 (ko) |
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US10162213B2 (en) | 2015-10-20 | 2018-12-25 | Korea Advanced Institute Institute Of Science And Technology | Method of producing polarizing light-emitting film using photoluminescent ferroelectric liquid crystal molecules and liquid crystal display comprising the same |
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US10162213B2 (en) | 2015-10-20 | 2018-12-25 | Korea Advanced Institute Institute Of Science And Technology | Method of producing polarizing light-emitting film using photoluminescent ferroelectric liquid crystal molecules and liquid crystal display comprising the same |
Also Published As
Publication number | Publication date |
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EP1682930B1 (en) | 2011-01-19 |
JP2007510946A (ja) | 2007-04-26 |
US7763330B2 (en) | 2010-07-27 |
JP4719156B2 (ja) | 2011-07-06 |
KR20060111478A (ko) | 2006-10-27 |
TWI354815B (en) | 2011-12-21 |
KR101174747B1 (ko) | 2012-08-17 |
ATE496314T1 (de) | 2011-02-15 |
US20100267858A1 (en) | 2010-10-21 |
CN100451693C (zh) | 2009-01-14 |
US20070024970A1 (en) | 2007-02-01 |
EP2159611B1 (en) | 2018-01-03 |
US8518299B2 (en) | 2013-08-27 |
DE602004031142D1 (de) | 2011-03-03 |
EP1682930A1 (en) | 2006-07-26 |
CN1875300A (zh) | 2006-12-06 |
KR20110050568A (ko) | 2011-05-13 |
TW200527005A (en) | 2005-08-16 |
WO2005045485A1 (en) | 2005-05-19 |
EP2159611A1 (en) | 2010-03-03 |
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