Title:
TOUCH SENSITIVE DISPLAY
Document Type and Number:
WIPO Patent Application WO2005101178
Kind Code:
A3
Abstract:
There is provided a touch sensitive display comprising a passive substrate (206, 306), an active substrate (102, 308), and a display material (132) disposed between the passive and active substrates, wherein driving circuitry (104) for driving a pixel of the display and touch sensing circuitry (201, 304) are arranged on the active substrate (102, 308). The touch sensing circuitry (201, 304) comprises at least one component with a first and a second electrode (224, 310, 408, 410, 508, 608, 610, 702, 704, 706), wherein the electrodes (224, 310, 408, 410, 508, 608, 610, 702, 704, 706) are arranged to displace with respect to each other in response to a touch input.
Inventors:
VAN DELDEN MARTINUS H W M (NL)
VAN BEEK JOZEF T M (NL)
DESTURA GALILEO J A (NL)
KEMMEREN ANTONIUS L A M (NL)
VAN BEEK JOZEF T M (NL)
DESTURA GALILEO J A (NL)
KEMMEREN ANTONIUS L A M (NL)
Application Number:
PCT/IB2005/051155
Publication Date:
April 13, 2006
Filing Date:
April 08, 2005
Export Citation:
Assignee:
KONINKL PHILIPS ELECTRONICS NV (NL)
VAN DELDEN MARTINUS H W M (NL)
VAN BEEK JOZEF T M (NL)
DESTURA GALILEO J A (NL)
KEMMEREN ANTONIUS L A M (NL)
VAN DELDEN MARTINUS H W M (NL)
VAN BEEK JOZEF T M (NL)
DESTURA GALILEO J A (NL)
KEMMEREN ANTONIUS L A M (NL)
International Classes:
G06F3/033; G02F1/133; G06F3/041; G06F3/044
Domestic Patent References:
| WO2003079449A1 | 2003-09-25 |
Foreign References:
| US6501529B1 | 2002-12-31 | |||
| US6067144A | 2000-05-23 | |||
| US20020101399A1 | 2002-08-01 | |||
| US4529968A | 1985-07-16 | |||
| US4224615A | 1980-09-23 | |||
| US4814760A | 1989-03-21 | |||
| DE20311135U1 | 2003-10-30 |
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