WO2005072304A3 - Liquid crystal display - Google Patents

Liquid crystal display Download PDF

Info

Publication number
WO2005072304A3
WO2005072304A3 PCT/US2005/002170 US2005002170W WO2005072304A3 WO 2005072304 A3 WO2005072304 A3 WO 2005072304A3 US 2005002170 W US2005002170 W US 2005002170W WO 2005072304 A3 WO2005072304 A3 WO 2005072304A3
Authority
WO
WIPO (PCT)
Prior art keywords
liquid crystal
crystal display
flexible
substrate
display
Prior art date
Application number
PCT/US2005/002170
Other languages
French (fr)
Other versions
WO2005072304A2 (en
Inventor
William J Doane
Asad A Khan
Irina Shiyanovskaya
Albert Green
Original Assignee
Kent Displays Inc
William J Doane
Asad A Khan
Irina Shiyanovskaya
Albert Green
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 Kent Displays Inc, William J Doane, Asad A Khan, Irina Shiyanovskaya, Albert Green filed Critical Kent Displays Inc
Priority to GB0613888A priority Critical patent/GB2426114B/en
Priority to CN2005800033964A priority patent/CN1993725B/en
Publication of WO2005072304A2 publication Critical patent/WO2005072304A2/en
Publication of WO2005072304A3 publication Critical patent/WO2005072304A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • 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
    • G02F1/133305—Flexible substrates, e.g. plastics, organic film
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/02—Alignment layer characterised by chemical composition
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • 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

Abstract

A flexible liquid crystal display is provided wherein an addressable liquid crystal layer is disposed on a single flexible substrate so that the display itself will exhibit flexibility. The substrate is preferably a flexible non-transparent material and more preferably a drapable material such as fabric.
PCT/US2005/002170 2004-01-28 2005-01-24 Liquid crystal display WO2005072304A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0613888A GB2426114B (en) 2004-01-28 2005-01-24 Liquid crystal display
CN2005800033964A CN1993725B (en) 2004-01-28 2005-01-24 Liquid crystal display

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US53987304P 2004-01-28 2004-01-28
US60/539,873 2004-01-28
US56558604P 2004-04-27 2004-04-27
US60/565,586 2004-04-27
US11/006,100 2004-12-07
US11/006,100 US7236151B2 (en) 2004-01-28 2004-12-07 Liquid crystal display

Publications (2)

Publication Number Publication Date
WO2005072304A2 WO2005072304A2 (en) 2005-08-11
WO2005072304A3 true WO2005072304A3 (en) 2006-12-28

Family

ID=34799366

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/002170 WO2005072304A2 (en) 2004-01-28 2005-01-24 Liquid crystal display

Country Status (4)

Country Link
US (2) US7236151B2 (en)
CN (1) CN1993725B (en)
GB (2) GB2442651B (en)
WO (1) WO2005072304A2 (en)

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US20050162606A1 (en) 2005-07-28
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GB2442651B (en) 2008-12-31
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GB0613888D0 (en) 2006-08-30
US8329058B2 (en) 2012-12-11
GB0800743D0 (en) 2008-02-20
WO2005072304A2 (en) 2005-08-11
US7236151B2 (en) 2007-06-26
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GB2426114A (en) 2006-11-15
US20070237906A1 (en) 2007-10-11

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