DE602004028035D1 - Berührungsschirm mit strukturiertem leiter mit verbesserter optik - Google Patents

Berührungsschirm mit strukturiertem leiter mit verbesserter optik

Info

Publication number
DE602004028035D1
DE602004028035D1 DE602004028035T DE602004028035T DE602004028035D1 DE 602004028035 D1 DE602004028035 D1 DE 602004028035D1 DE 602004028035 T DE602004028035 T DE 602004028035T DE 602004028035 T DE602004028035 T DE 602004028035T DE 602004028035 D1 DE602004028035 D1 DE 602004028035D1
Authority
DE
Germany
Prior art keywords
conductor pattern
transparent conductor
touch screen
refraction
index
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.)
Expired - Lifetime
Application number
DE602004028035T
Other languages
German (de)
English (en)
Inventor
Brian E Aufderheide
Joseph C Spang
Jonathan P Maag
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of DE602004028035D1 publication Critical patent/DE602004028035D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0443—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a single layer of sensing electrodes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/204—Filters in which spectral selection is performed by means of a conductive grid or array, e.g. frequency selective surfaces
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412—Digitisers structurally integrated in a display

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)
  • Non-Insulated Conductors (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Laminated Bodies (AREA)
  • Facsimile Heads (AREA)
DE602004028035T 2003-10-15 2004-09-13 Berührungsschirm mit strukturiertem leiter mit verbesserter optik Expired - Lifetime DE602004028035D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/686,141 US8068186B2 (en) 2003-10-15 2003-10-15 Patterned conductor touch screen having improved optics
PCT/US2004/029604 WO2005040901A2 (en) 2003-10-15 2004-09-13 Patterned conductor touch screen having improved optics

Publications (1)

Publication Number Publication Date
DE602004028035D1 true DE602004028035D1 (de) 2010-08-19

Family

ID=34520716

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004028035T Expired - Lifetime DE602004028035D1 (de) 2003-10-15 2004-09-13 Berührungsschirm mit strukturiertem leiter mit verbesserter optik

Country Status (9)

Country Link
US (1) US8068186B2 (enExample)
EP (1) EP1678599B1 (enExample)
JP (1) JP2007508639A (enExample)
CN (1) CN1867882A (enExample)
AT (1) ATE473481T1 (enExample)
AU (1) AU2004284746A1 (enExample)
DE (1) DE602004028035D1 (enExample)
TW (1) TW200527304A (enExample)
WO (1) WO2005040901A2 (enExample)

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