Title:
A TOUCH SENSITIVE DISPLAY
Document Type and Number:
WIPO Patent Application WO2005015373
Kind Code:
A3
Abstract:
A touch sensitive display comprises pixels (18), each of the pixels (18) have a pixel electrode (22). An optical state of a pixel (18) depends on a drive voltage (VD) supplied to the pixel electrode (22). A touch sensitive elements (S1) is arranged between the pixel electrode (22) and a further electrode (40, 17). The touch sensitive element (S1) has an impedance dependent on a mechanical force applied to it.
Inventors:
DESTURA GALILEO J A (NL)
CORTIE ROGIER H M (NL)
VAN BEEK JOZEF T M (NL)
KEMMEREN ANTONIUS L A M (NL)
CORTIE ROGIER H M (NL)
VAN BEEK JOZEF T M (NL)
KEMMEREN ANTONIUS L A M (NL)
Application Number:
PCT/IB2004/051366
Publication Date:
March 23, 2006
Filing Date:
August 03, 2004
Export Citation:
Assignee:
KONINKL PHILIPS ELECTRONICS NV (NL)
DESTURA GALILEO J A (NL)
CORTIE ROGIER H M (NL)
VAN BEEK JOZEF T M (NL)
KEMMEREN ANTONIUS L A M (NL)
DESTURA GALILEO J A (NL)
CORTIE ROGIER H M (NL)
VAN BEEK JOZEF T M (NL)
KEMMEREN ANTONIUS L A M (NL)
International Classes:
G06F3/00; G06F3/041; (IPC1-7): G06F3/033
Foreign References:
US5697493A | 1997-12-16 | |||
EP0509589A2 | 1992-10-21 | |||
US5159323A | 1992-10-27 | |||
US5961804A | 1999-10-05 | |||
GB2321707A | 1998-08-05 | |||
EP0817110A2 | 1998-01-07 | |||
DE19605114A1 | 1996-09-19 |
Other References:
See also references of EP 1665010A2
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