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1. WO2010032352 - TOUCH PANEL OR DISPLAY DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME

Publication Number WO/2010/032352
Publication Date 25.03.2010
International Application No. PCT/JP2009/002763
International Filing Date 17.06.2009
IPC
G06F 3/041 2006.1
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
G02F 1/1333 2006.1
GPHYSICS
02OPTICS
FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
01for the control of the intensity, phase, polarisation or colour
13based on liquid crystals, e.g. single liquid crystal display cells
133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333Constructional arrangements
G06F 3/045 2006.1
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
G06F 3/047 2006.1
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
047using sets of wires, e.g. crossed wires
CPC
G02F 1/13338
GPHYSICS
02OPTICS
FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
01for the control of the intensity, phase, polarisation or colour 
13based on liquid crystals, e.g. single liquid crystal display cells
133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333Constructional arrangements; ; Manufacturing methods
13338Input devices, e.g. touch panels
G06F 3/0412
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
0412Digitisers structurally integrated in a display
G06F 3/047
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
047using sets of wires, e.g. crossed wires
Applicants
  • シャープ株式会社 SHARP KABUSHIKI KAISHA [JP]/[JP] (AllExceptUS)
  • 坂井健彦 SAKAI, Takehiko (UsOnly)
  • 千葉大 CHIBA, Dai (UsOnly)
  • 片岡義晴 KATAOKA, Yoshiharu (UsOnly)
  • 渡部卓哉 WATANABE, Takuya (UsOnly)
  • 西脇章剛 NISHIWAKI, Shogo (UsOnly)
Inventors
  • 坂井健彦 SAKAI, Takehiko
  • 千葉大 CHIBA, Dai
  • 片岡義晴 KATAOKA, Yoshiharu
  • 渡部卓哉 WATANABE, Takuya
  • 西脇章剛 NISHIWAKI, Shogo
Agents
  • 前田弘 MAEDA, Hiroshi
Priority Data
2008-24241122.09.2008JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) TOUCH PANEL OR DISPLAY DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME
(FR) ECRAN OU PANNEAU D'AFFICHAGE TACTILE ET DISPOSITIF D'AFFICHAGE À CRISTAUX LIQUIDES L'UTILISANT
(JA) タッチパネル及びそれを備えた表示装置並びに液晶表示装置
Abstract
(EN) Provided is a liquid crystal display device including: an active matrix substrate (20a) having a plurality of first touch panel wires (19b) extending in parallel to one another; an opposing substrate (30a) arranged to oppose to the active matrix substrate (20a) and having a plurality of second touch panel wires (25a) extending in parallel to one another in a direction to intersect the first touch panel wires (19b); and a liquid crystal layer (40) arranged between the active matrix substrate (20a) and the opposing substrate (30a) via orientation films (9a, 9b).  Each of the first touch panel wires (19b) has a plurality of first touch pins (Pa) arranged in a columnar shape in a region intersecting the second touch panel wires (25a).  Each of the second touch panel wires (25a) has a plurality of second touch pins (Pb) arranged in a columnar shape in a region intersecting the first touch panel wires (19b).
(FR) La présente invention concerne un dispositif d'affichage à cristaux liquides comprenant : un substrat à matrice active (20a) comportant une pluralité de premiers fils de panneau tactile (19b) s'étendant parallèlement les uns aux autres ; un substrat opposé (30a) agencé pour faire face au substrat à matrice active (20a) et comportant une pluralité de seconds fils de panneau tactile (25a) s'étendant parallèlement les uns aux autres dans un sens tel qu'ils croisent les premiers fils de panneau tactile (19b) ; et une couche de cristaux liquides (40) agencée entre le substrat à matrice active (20a) et le substrat opposé (30a) par l'intermédiaire de films d'orientation (9a, 9b). Chacun des premiers fils de panneau tactile (19b) comporte une pluralité de premières broches de contact (Pa) agencées sous forme de colonne dans une région croisant les seconds fils de panneau tactile (25a). Chacun des seconds fils de panneau tactile (25a) comporte une pluralité de secondes broches de contact (Pb) agencées sous forme de colonne dans une région croisant les premiers fils de panneau tactile (19b).
(JA)  互いに平行に延びるように複数の第1タッチパネル用配線(19b)が設けられたアクティブマトリクス基板(20a)と、アクティブマトリクス基板(20a)に対向して配置され、各第1タッチパネル用配線(19b)に交差する方向に互いに平行に延びるように複数の第2タッチパネル用配線(25a)が設けられた対向基板(30a)と、アクティブマトリクス基板(20a)及び対向基板(30a)の間に配向膜(9a)及び(9b)を介して設けられた液晶層(40)とを備え、各第1タッチパネル用配線(19b)は、各第2タッチパネル用配線(25a)に交差する領域に、柱状に設けられた複数の第1タッチピン(Pa)を有し、各第2タッチパネル用配線(25a)は、各第1タッチパネル用配線(19b)に交差する領域に、柱状に設けられた複数の第2タッチピン(Pb)を有している。
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