DE69937479D1 - Dünnfilm-Kompensator mit polymerisierten Flüssigkristallen in Planaranordnung in die Luftgrenzfläche - Google Patents

Dünnfilm-Kompensator mit polymerisierten Flüssigkristallen in Planaranordnung in die Luftgrenzfläche

Info

Publication number
DE69937479D1
DE69937479D1 DE69937479T DE69937479T DE69937479D1 DE 69937479 D1 DE69937479 D1 DE 69937479D1 DE 69937479 T DE69937479 T DE 69937479T DE 69937479 T DE69937479 T DE 69937479T DE 69937479 D1 DE69937479 D1 DE 69937479D1
Authority
DE
Germany
Prior art keywords
thin film
air interface
liquid crystals
planar arrangement
polymerized liquid
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.)
Expired - Lifetime
Application number
DE69937479T
Other languages
English (en)
Other versions
DE69937479T3 (de
DE69937479T2 (de
Inventor
Young J Chung
Zhiming Zhuang
Bruce K Winker
Jane H Hanamoto
Zili Li
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.)
Rockwell Science Center LLC
Original Assignee
Rockwell Science Center LLC
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22585219&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69937479(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rockwell Science Center LLC filed Critical Rockwell Science Center LLC
Publication of DE69937479D1 publication Critical patent/DE69937479D1/de
Application granted granted Critical
Publication of DE69937479T2 publication Critical patent/DE69937479T2/de
Publication of DE69937479T3 publication Critical patent/DE69937479T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • G02F2413/15—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 with twisted orientation, e.g. comprising helically oriented LC-molecules or a plurality of twisted birefringent sublayers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials
DE69937479.0T 1998-09-28 1999-06-25 Dünnfilm-Kompensator mit polymerisierten Flüssigkristallen in Planaranordnung in die Luftgrenzfläche Expired - Lifetime DE69937479T3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US162342 1980-06-23
US09/162,342 US5995184A (en) 1998-09-28 1998-09-28 Thin film compensators having planar alignment of polymerized liquid crystals at the air interface
EP99111961.1A EP0989442B2 (de) 1998-09-28 1999-06-25 Dünnfilm-Kompensator mit polymerisierten Flüssigkristallen in Planaranordnung in die Luftgrenzfläche

Publications (3)

Publication Number Publication Date
DE69937479D1 true DE69937479D1 (de) 2007-12-20
DE69937479T2 DE69937479T2 (de) 2008-08-21
DE69937479T3 DE69937479T3 (de) 2014-04-03

Family

ID=22585219

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69937479.0T Expired - Lifetime DE69937479T3 (de) 1998-09-28 1999-06-25 Dünnfilm-Kompensator mit polymerisierten Flüssigkristallen in Planaranordnung in die Luftgrenzfläche

Country Status (5)

Country Link
US (1) US5995184A (de)
EP (1) EP0989442B2 (de)
JP (2) JP2000105315A (de)
KR (1) KR100781978B1 (de)
DE (1) DE69937479T3 (de)

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US6538712B1 (en) * 1999-09-29 2003-03-25 Rockwell Science Center, Llc High pretilt alignment of reactive liquid crystals in liquid crystal displays
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JP6592879B2 (ja) * 2014-06-24 2019-10-23 大日本印刷株式会社 光学フィルム、画像表示装置、光学フィルムの製造方法
KR102552213B1 (ko) 2015-01-16 2023-07-06 디아이씨 가부시끼가이샤 중합성 조성물 및 이를 이용한 광학 이방체
US11697695B2 (en) 2015-01-16 2023-07-11 Dic Corporation Polymerizable composition and optically anisotropic body using same
JP2017111256A (ja) * 2015-12-15 2017-06-22 大日本印刷株式会社 位相差フィルム、位相差層転写シート、反射防止フィルム、及び有機発光表示装置
JP7034257B2 (ja) 2018-03-23 2022-03-11 富士フイルム株式会社 コレステリック液晶層の製造方法、コレステリック液晶層、液晶組成物、硬化物、光学異方体、反射層
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Also Published As

Publication number Publication date
EP0989442A2 (de) 2000-03-29
EP0989442B2 (de) 2013-11-13
DE69937479T3 (de) 2014-04-03
JP2000105315A (ja) 2000-04-11
EP0989442A3 (de) 2000-12-27
US5995184A (en) 1999-11-30
EP0989442B1 (de) 2007-11-07
DE69937479T2 (de) 2008-08-21
KR100781978B1 (ko) 2007-12-06
KR20000022649A (ko) 2000-04-25
JP2010020331A (ja) 2010-01-28

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