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1. WO2011153738 - CIRCUIT SENSIBLE AU TOUCHER ET PROCÉDÉ DE RÉALISATION ASSOCIÉ

Numéro de publication WO/2011/153738
Date de publication 15.12.2011
N° de la demande internationale PCT/CN2010/076513
Date du dépôt international 31.08.2010
CIB
G06F 3/044 2006.1
GPHYSIQUE
06CALCUL; COMPTAGE
FTRAITEMENT ÉLECTRIQUE DE DONNÉES NUMÉRIQUES
3Dispositions d'entrée pour le transfert de données à traiter pour leur donner une forme utilisable par le calculateur; Dispositions de sortie pour le transfert de données de l'unité de traitement à l'unité de sortie, p.ex. dispositions d'interface
01Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
03Dispositions pour convertir sous forme codée la position ou le déplacement d'un élément
041Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction
044par des moyens capacitifs
CPC
G06F 2203/04103
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
2203Indexing scheme relating to G06F3/00 - G06F3/048
041Indexing scheme relating to G06F3/041 - G06F3/045
04103Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
G06F 2203/04107
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
2203Indexing scheme relating to G06F3/00 - G06F3/048
041Indexing scheme relating to G06F3/041 - G06F3/045
04107Shielding in digitiser, i.e. guard or shielding arrangements, mostly for capacitive touchscreens, e.g. driven shields, driven grounds
G06F 2203/04111
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
2203Indexing scheme relating to G06F3/00 - G06F3/048
041Indexing scheme relating to G06F3/041 - G06F3/045
04111Cross over in capacitive digitiser, i.e. details of structures for connecting electrodes of the sensing pattern where the connections cross each other, e.g. bridge structures comprising an insulating layer, or vias through substrate
G06F 3/0443
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
0443using a single layer of sensing electrodes
G06F 3/0446
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
0446using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
G06F 3/0448
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
0448Details of the electrode shape, e.g. for enhancing the detection of touches, for generating specific electric field shapes, for enhancing display quality
Déposants
  • TPK TOUCH SOLUTIONS (XIAMEN) INC. [CN]/[CN] (AllExceptUS)
  • HO, Kwansin [CN]/[CN] (UsOnly)
  • HUANG, Pingping [CN]/[CN] (UsOnly)
  • YAN, Jianbin [CN]/[CN] (UsOnly)
  • ZHANG, Hao [CN]/[CN] (UsOnly)
  • CAI, Zhixiong [CN]/[CN] (UsOnly)
  • XIAO, Tiefei [CN]/[CN] (UsOnly)
Inventeurs
  • HO, Kwansin
  • HUANG, Pingping
  • YAN, Jianbin
  • ZHANG, Hao
  • CAI, Zhixiong
  • XIAO, Tiefei
Mandataires
  • ADVANCE CHINA I.P. LAW OFFICE
Données relatives à la priorité
201010204628.512.06.2010CN
Langue de publication Anglais (en)
Langue de dépôt anglais (EN)
États désignés
Titre
(EN) TOUCH SENSING CIRCUIT AND METHOD FOR MAKING THE SAME
(FR) CIRCUIT SENSIBLE AU TOUCHER ET PROCÉDÉ DE RÉALISATION ASSOCIÉ
Abrégé
(EN) A touch sensing circuit (100) for a capacitive touch panel formed on a substrate (101) is disclosed. The touch sensing circuit (100) comprises a transparent conductive layer (102) having a thickness of 100Å-500 Å, a conductive layer (104) having a thickness of 1000 Å-5000 Å and an insulating layer (103) having a thickness of 1µm-5µm disposed between the transparent conductive layer (102) and the conductive layer (104).
(FR) La présente invention concerne un circuit sensible au toucher (100) destiné à un panneau tactile capacitif formé sur un substrat (101). Le circuit sensible au toucher (100) comprend une couche conductrice transparente (102) ayant une épaisseur allant de 100 à 500 Å, une couche conductrice (104) ayant une épaisseur allant de 1 000 à 5 000 Å et une couche isolante (103) ayant une épaisseur allant de 1 à 5 µm disposée entre la couche conductrice transparente (102) et la couche conductrice (104).
Dernières données bibliographiques dont dispose le Bureau international