WO2005072455A3 - Drapable liquid crystal transfer display films - Google Patents

Drapable liquid crystal transfer display films Download PDF

Info

Publication number
WO2005072455A3
WO2005072455A3 PCT/US2005/003239 US2005003239W WO2005072455A3 WO 2005072455 A3 WO2005072455 A3 WO 2005072455A3 US 2005003239 W US2005003239 W US 2005003239W WO 2005072455 A3 WO2005072455 A3 WO 2005072455A3
Authority
WO
WIPO (PCT)
Prior art keywords
liquid crystal
layers
layer
display film
substrate
Prior art date
Application number
PCT/US2005/003239
Other languages
French (fr)
Other versions
WO2005072455A2 (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
Priority claimed from US10/782,461 external-priority patent/US7190337B2/en
Priority claimed from US11/006,100 external-priority patent/US7236151B2/en
Application filed by Kent Displays Inc, William J Doane, Asad A Khan, Irina Shiyanovskaya, Albert Green filed Critical Kent Displays Inc
Priority to US10/587,591 priority Critical patent/US7796103B2/en
Priority to CN2005800032764A priority patent/CN1914031B/en
Priority to GB0615404A priority patent/GB2426371B/en
Publication of WO2005072455A2 publication Critical patent/WO2005072455A2/en
Publication of WO2005072455A3 publication Critical patent/WO2005072455A3/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered 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
    • B32B7/02Physical, chemical or physicochemical properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/12Transfer pictures or the like, e.g. decalcomanias
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44CPRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/16Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like
    • B44C1/165Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like for decalcomanias; sheet material therefor
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/133305Flexible substrates, e.g. plastics, organic film
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1334Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/137Devices 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
    • G02F1/13718Devices 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 a change of the texture state of a cholesteric liquid crystal

Abstract

The present invention relates to a display film that may be transferred by lamination or otherwise onto a substrate. The display film is formed of a stack of layers that can include different types, arrangements, and functionality within the stack depending upon factors including the characteristics of the substrate (32) (e.g. upper or lower, transparent or opaque, substrates) and addressing of the display (e.g., active or passive matrix, electrical or optical addressing}. The layers of the stacked display film include one or more electrode layers and one or more liquid crystal layers and in addition, may include various combinations of an adhesive layer, preparation layer, casting layer, light absorbing layer (16), insulation layers (22) and protective layers. The liquid crystal layer (18) can include cholesteric or other liquid crystal material. The liquid crystal layer can be a dispersion of liquid crystal in a polymer matrix formed by a variety of techniques.
PCT/US2005/003239 2004-01-28 2005-01-28 Drapable liquid crystal transfer display films WO2005072455A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US10/587,591 US7796103B2 (en) 2004-01-28 2005-01-28 Drapable liquid crystal transfer display films
CN2005800032764A CN1914031B (en) 2004-01-28 2005-01-28 Drapable liquid crystal transfer display films
GB0615404A GB2426371B (en) 2004-01-28 2005-01-28 Drapable Liquid Crystal Transfer Display Films

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US53987304P 2004-01-28 2004-01-28
US60/539,873 2004-01-28
US10/782,461 US7190337B2 (en) 2003-07-02 2004-02-19 Multi-configuration display driver
US10/782,461 2004-02-19
US56558604P 2004-04-27 2004-04-27
US60/565,586 2004-04-27
US59816304P 2004-08-02 2004-08-02
US60/598,163 2004-08-02
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
WO2005072455A2 WO2005072455A2 (en) 2005-08-11
WO2005072455A3 true WO2005072455A3 (en) 2006-05-11

Family

ID=34831466

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/003239 WO2005072455A2 (en) 2004-01-28 2005-01-28 Drapable liquid crystal transfer display films

Country Status (4)

Country Link
US (1) US7796103B2 (en)
CN (2) CN1914031B (en)
GB (1) GB2426371B (en)
WO (1) WO2005072455A2 (en)

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US7773064B2 (en) 2003-07-02 2010-08-10 Kent Displays Incorporated Liquid crystal display films
US8199086B2 (en) 2004-01-28 2012-06-12 Kent Displays Incorporated Stacked color photodisplay
US8329058B2 (en) 2004-01-28 2012-12-11 Kent Displays Incorporated Chiral nematic photo displays

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CN1914031A (en) 2007-02-14
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CN1975521A (en) 2007-06-06
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US7796103B2 (en) 2010-09-14
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CN1914031B (en) 2011-11-16
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