AU2003285715A1 - An electrochromic display with analog gray scale - Google Patents

An electrochromic display with analog gray scale

Info

Publication number
AU2003285715A1
AU2003285715A1 AU2003285715A AU2003285715A AU2003285715A1 AU 2003285715 A1 AU2003285715 A1 AU 2003285715A1 AU 2003285715 A AU2003285715 A AU 2003285715A AU 2003285715 A AU2003285715 A AU 2003285715A AU 2003285715 A1 AU2003285715 A1 AU 2003285715A1
Authority
AU
Australia
Prior art keywords
gray scale
electrochromic display
analog gray
analog
electrochromic
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.)
Abandoned
Application number
AU2003285715A
Other languages
English (en)
Inventor
Mark T. Johnson
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of AU2003285715A1 publication Critical patent/AU2003285715A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/38—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using electrochromic devices
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/029—Improving the quality of display appearance by monitoring one or more pixels in the display panel, e.g. by monitoring a fixed reference pixel
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/2007—Display of intermediate tones
    • G09G3/2011—Display of intermediate tones by amplitude modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
AU2003285715A 2002-08-15 2003-07-01 An electrochromic display with analog gray scale Abandoned AU2003285715A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP02078383 2002-08-15
EP02078383.3 2002-08-15
PCT/IB2003/003108 WO2004017295A1 (en) 2002-08-15 2003-07-01 An electrochromic display with analog gray scale

Publications (1)

Publication Number Publication Date
AU2003285715A1 true AU2003285715A1 (en) 2004-03-03

Family

ID=31725464

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003285715A Abandoned AU2003285715A1 (en) 2002-08-15 2003-07-01 An electrochromic display with analog gray scale

Country Status (8)

Country Link
US (1) US20050286107A1 (enExample)
EP (1) EP1532616A1 (enExample)
JP (1) JP2005535932A (enExample)
KR (1) KR20050042148A (enExample)
CN (1) CN1675679A (enExample)
AU (1) AU2003285715A1 (enExample)
TW (1) TW200402589A (enExample)
WO (1) WO2004017295A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101337236B1 (ko) * 2011-02-07 2013-12-06 연세대학교 산학협력단 전기변색소자 및 전기변색 디스플레이 장치

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3704057A (en) * 1971-06-02 1972-11-28 American Cyanamid Co Electrochromic device having identical display and counter electrode materials
US3844636A (en) * 1972-12-13 1974-10-29 American Cyanamid Co Electrochromic mirror
US3892472A (en) * 1973-12-26 1975-07-01 American Cyanamid Co Self-supporting pigment layers for electrochromic display
US4088392A (en) * 1975-04-13 1978-05-09 American Cyanamid Company Electrochromic variable optical transmission device with a liquid electrolyte
US4129861A (en) * 1976-01-27 1978-12-12 American Cyanamid Company Multiplex addressing of electrochromic displays
JPS569792A (en) * 1979-07-04 1981-01-31 Seiko Instr & Electronics Electrochromic display device
JPS58100896A (ja) * 1981-12-11 1983-06-15 シチズン時計株式会社 Ｅｃｄ駆動装置
US4678282A (en) * 1985-02-19 1987-07-07 Ovonic Imaging Systems, Inc. Active display matrix addressable without crossed lines on any one substrate and method of using the same
US4916470A (en) * 1988-11-16 1990-04-10 Xerox Corporation Image bar with electrochromic switching system
US5066111A (en) * 1989-09-13 1991-11-19 Ppg Industries, Inc. Electrochromic window with integrated bus bars
CA2013776C (en) * 1990-04-04 1992-10-20 David M. Makow Electro-optic cell for animated displays and indicators
JP2882925B2 (ja) * 1991-12-26 1999-04-19 シャープ株式会社 液晶表示装置
US6674436B1 (en) * 1999-02-01 2004-01-06 Microsoft Corporation Methods and apparatus for improving the quality of displayed images through the use of display device and display condition information

Also Published As

Publication number Publication date
CN1675679A (zh) 2005-09-28
JP2005535932A (ja) 2005-11-24
TW200402589A (en) 2004-02-16
EP1532616A1 (en) 2005-05-25
WO2004017295A1 (en) 2004-02-26
KR20050042148A (ko) 2005-05-04
US20050286107A1 (en) 2005-12-29

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase