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FR2976705B1 - ELECTRONIC DISPLAY DEVICE - Google Patents

ELECTRONIC DISPLAY DEVICE

Info

Publication number
FR2976705B1
FR2976705B1 FR1155286A FR1155286A FR2976705B1 FR 2976705 B1 FR2976705 B1 FR 2976705B1 FR 1155286 A FR1155286 A FR 1155286A FR 1155286 A FR1155286 A FR 1155286A FR 2976705 B1 FR2976705 B1 FR 2976705B1
Authority
FR
France
Prior art keywords
transponder
electromagnetic wave
display
display device
electronic display
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.)
Active
Application number
FR1155286A
Other languages
French (fr)
Other versions
FR2976705A1 (en
Inventor
Guy Eymin-Petot-Tourtollet
Max Braha-Lonchant
Marc Verelst
Guy Campet
Aline Rougier
Tan Phu Vuong
Philippe Benech
Pascal Xavier
Jean-Marc Duchamp
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.)
Centre Technique de lIndustrie des Papiers Cartons et Celluloses
Original Assignee
Centre Technique de lIndustrie des Papiers Cartons et Celluloses
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 Centre Technique de lIndustrie des Papiers Cartons et Celluloses filed Critical Centre Technique de lIndustrie des Papiers Cartons et Celluloses
Priority to FR1155286A priority Critical patent/FR2976705B1/en
Publication of FR2976705A1 publication Critical patent/FR2976705A1/en
Application granted granted Critical
Publication of FR2976705B1 publication Critical patent/FR2976705B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G09F3/0291—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time
    • G09F3/0294—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time where the change is not permanent, e.g. labels only readable under a special light, temperature indicating labels and the like
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G09F3/0291—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Credit Cards Or The Like (AREA)

Abstract

The device has an electrochromic display printed on a dielectric support e.g. paper, and a transponder connected to power supply terminals of the display, where the terminals provide a supply voltage to the display in the presence of an electromagnetic wave (18). The transponder is selected to operate when the frequency of the electromagnetic wave is between 800 Mega hertz and 5 Giga hertz. The transponder is selected to operate when the electromagnetic wave corresponds to a wave emitted by a cordless telephone (17) positioned in the vicinity of the device.
FR1155286A 2011-06-16 2011-06-16 ELECTRONIC DISPLAY DEVICE Active FR2976705B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1155286A FR2976705B1 (en) 2011-06-16 2011-06-16 ELECTRONIC DISPLAY DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1155286A FR2976705B1 (en) 2011-06-16 2011-06-16 ELECTRONIC DISPLAY DEVICE

Publications (2)

Publication Number Publication Date
FR2976705A1 FR2976705A1 (en) 2012-12-21
FR2976705B1 true FR2976705B1 (en) 2013-11-29

Family

ID=44588000

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1155286A Active FR2976705B1 (en) 2011-06-16 2011-06-16 ELECTRONIC DISPLAY DEVICE

Country Status (1)

Country Link
FR (1) FR2976705B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020167500A1 (en) * 1998-09-11 2002-11-14 Visible Techknowledgy, Llc Smart electronic label employing electronic ink
US20050134461A1 (en) * 2003-09-03 2005-06-23 Alexander Gelbman Electronically updateable label and display
US7821794B2 (en) * 2005-04-11 2010-10-26 Aveso, Inc. Layered label structure with timer

Also Published As

Publication number Publication date
FR2976705A1 (en) 2012-12-21

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