SE9902691L - Sign - Google Patents

Sign

Info

Publication number
SE9902691L
SE9902691L SE9902691A SE9902691A SE9902691L SE 9902691 L SE9902691 L SE 9902691L SE 9902691 A SE9902691 A SE 9902691A SE 9902691 A SE9902691 A SE 9902691A SE 9902691 L SE9902691 L SE 9902691L
Authority
SE
Sweden
Prior art keywords
thermochromic
sign
display sheet
display
exchangeably
Prior art date
Application number
SE9902691A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9902691D0 (en
Inventor
Haakan Lundberg
Niklas Berg
Mattias Bystroem
Henrik Fries
Andreas Remling
Original Assignee
Array Display Ab
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 Array Display Ab filed Critical Array Display Ab
Priority to SE9902691A priority Critical patent/SE9902691L/en
Publication of SE9902691D0 publication Critical patent/SE9902691D0/en
Priority to AU61925/00A priority patent/AU6192500A/en
Priority to PCT/SE2000/001428 priority patent/WO2001004694A1/en
Publication of SE9902691L publication Critical patent/SE9902691L/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/12—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance
    • G01K11/16—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance of organic 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 
    • G02F1/0147—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 thermo-optic effects
    • 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
    • G02F1/132—Thermal activation of liquid crystals exhibiting a thermo-optic effect

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Laminated Bodies (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)

Abstract

The present invention relates to a thermochromic display comprising a display sheet containing a thermochromic active layer, whereby the thermochromic display sheet (4) is exchangeably stretched over a surface.
SE9902691A 1999-07-12 1999-07-12 Sign SE9902691L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9902691A SE9902691L (en) 1999-07-12 1999-07-12 Sign
AU61925/00A AU6192500A (en) 1999-07-12 2000-07-05 Display
PCT/SE2000/001428 WO2001004694A1 (en) 1999-07-12 2000-07-05 Display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9902691A SE9902691L (en) 1999-07-12 1999-07-12 Sign

Publications (2)

Publication Number Publication Date
SE9902691D0 SE9902691D0 (en) 1999-07-12
SE9902691L true SE9902691L (en) 2001-01-13

Family

ID=20416491

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9902691A SE9902691L (en) 1999-07-12 1999-07-12 Sign

Country Status (3)

Country Link
AU (1) AU6192500A (en)
SE (1) SE9902691L (en)
WO (1) WO2001004694A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002061715A1 (en) * 2001-01-31 2002-08-08 Array Displays Ab Electrically controlled display device
KR20230013688A (en) * 2021-07-16 2023-01-27 삼성디스플레이 주식회사 Display device and manufacturing method for the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8322045D0 (en) * 1983-08-16 1983-09-21 Dennis C J Thermochromic liquid crystal devices
JPH05173491A (en) * 1991-12-25 1993-07-13 Ricoh Co Ltd Display member

Also Published As

Publication number Publication date
AU6192500A (en) 2001-01-30
WO2001004694A1 (en) 2001-01-18
WO2001004694A8 (en) 2001-04-19
SE9902691D0 (en) 1999-07-12

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Legal Events

Date Code Title Description
NAV Patent application has lapsed