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1. WO2012085293 - TRANSPARENT MULTI-TOUCH SENSOR AND METHOD FOR PRODUCING SAME

Publication Number WO/2012/085293
Publication Date 28.06.2012
International Application No. PCT/EP2011/074037
International Filing Date 23.12.2011
Chapter 2 Demand Filed 23.10.2012
IPC
G06F 3/044 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input 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
01Input arrangements or combined input and output arrangements for interaction between user and computer
03Arrangements for converting the position or the displacement of a member into a coded form
041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
044by capacitive means
G06F 3/045 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input 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
01Input arrangements or combined input and output arrangements for interaction between user and computer
03Arrangements for converting the position or the displacement of a member into a coded form
041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
045using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact
CPC
G06F 2203/04106
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
2203Indexing scheme relating to G06F3/00 - G06F3/048
041Indexing scheme relating to G06F3/041 - G06F3/045
04106Multi-sensing digitiser, i.e. digitiser using at least two different sensing technologies simultaneously or alternatively, e.g. for detecting pen and finger, for saving power or for improving position detection
G06F 3/0445
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input 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
01Input arrangements or combined input and output arrangements for interaction between user and computer
03Arrangements for converting the position or the displacement of a member into a coded form
041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
044by capacitive means
0445using two or more layers of sensing electrodes, e.g. using two layers of electrodes separated by a dielectric layer
G06F 3/045
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input 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
01Input arrangements or combined input and output arrangements for interaction between user and computer
03Arrangements for converting the position or the displacement of a member into a coded form
041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
045using resistive elements, e.g. single continuous surface or two parallel surfaces put in contact
Applicants
  • POLYIC GMBH & CO. KG [DE]/[DE] (AllExceptUS)
  • ULLMANN, Andreas [DE]/[DE] (UsOnly)
  • HERBST, Thomas [DE]/[DE] (UsOnly)
  • FIX, Walter [DE]/[DE] (UsOnly)
Inventors
  • ULLMANN, Andreas
  • HERBST, Thomas
  • FIX, Walter
Agents
  • ZINSINGER, Norbert
Priority Data
10 2010 055 845.123.12.2010DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) TRANSPARENTER MULTI-TOUCH-SENSOR UND HERSTELLUNGSVERFAHREN DAZU
(EN) TRANSPARENT MULTI-TOUCH SENSOR AND METHOD FOR PRODUCING SAME
(FR) CAPTEUR TACTILE MULTIPOINT TRANSPARENT ET SON PROCÉDÉ DE FABRICATION
Abstract
(DE)
Die Erfindung betrifft einen transparenten Multi-Touch-Screen nach dem Oberbegriff des Anspruchs (1), sowie ein Herstellungsverfahren. Durch die Erfindung wird erstmals ein kapazitiver mit einem resistiven Touch-Sensor kombiniert. Die Verbindung zweier beschichteter Substrate durch Spacer Dots ist die Möglichkeit, solche Kombinations-Touch-Sensoren aufzubauen.
(EN)
The invention relates to a transparent multi-touch screen according to the preamble of claim (1), and to a method for producing same. By means of the invention, a capacitive touch sensor and a resistive touch sensor are combined for the first time. The connection of two coated substrates by spacer dots enables the construction of such combination touch sensors.
(FR)
L'invention concerne un écran tactile multipoint transparent selon le préambule de la revendication (1) ainsi qu'un procédé de fabrication. Un capteur capacitif est tout d'abord combiné avec un capteur tactile résistif par l'invention. La liaison de deux substrats revêtus par des entretoises ("spacer dots") donne la possibilité de développer de tels capteurs tactiles combinés.
Also published as
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