CN205028263U - 一种电容传感器 - Google Patents
一种电容传感器 Download PDFInfo
- Publication number
- CN205028263U CN205028263U CN201520684166.XU CN201520684166U CN205028263U CN 205028263 U CN205028263 U CN 205028263U CN 201520684166 U CN201520684166 U CN 201520684166U CN 205028263 U CN205028263 U CN 205028263U
- Authority
- CN
- China
- Prior art keywords
- row
- electrode unit
- sensor electrode
- emitting electrode
- emitting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000758 substrate Substances 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 abstract description 11
- 238000010168 coupling process Methods 0.000 abstract description 11
- 238000005859 coupling reaction Methods 0.000 abstract description 11
- 230000002547 anomalous effect Effects 0.000 abstract 1
- 210000004222 sensilla Anatomy 0.000 abstract 1
- 230000001788 irregular Effects 0.000 description 12
- 230000001413 cellular effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
- H03K17/962—Capacitive touch switches
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0443—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a single layer of sensing electrodes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04107—Shielding in digitiser, i.e. guard or shielding arrangements, mostly for capacitive touchscreens, e.g. driven shields, driven grounds
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
- H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
- H03K2217/96—Touch switches
- H03K2217/9607—Capacitive touch switches
- H03K2217/960755—Constructional details of capacitive touch and proximity switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
- H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
- H03K2217/96—Touch switches
- H03K2217/9607—Capacitive touch switches
- H03K2217/960755—Constructional details of capacitive touch and proximity switches
- H03K2217/960775—Emitter-receiver or "fringe" type detection, i.e. one or more field emitting electrodes and corresponding one or more receiving electrodes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
本实用新型提供一种电容传感器,属于触摸传感器技术领域。本实用新型的电容传感器包括衬底以及在所述衬底上单层地设置的传感器电极阵列,所述传感器电极阵列包括若干列在行的方向上依次排布的传感器电极组,其中每列传感器电极组包括多个发射电极单元和至少一个接收电极;其中,至少部分所述发射电极单元具有延伸部。本实用新型的电容传感器不规则的电容耦合小,准确度/线性度好。
Description
技术领域
本实用新型属于触摸传感器技术领域,涉及一种至少部分发射电极单元带有延伸部的电容传感器。
背景技术
电容传感器通过检测电容信号的变化可以感测输入对象在接近感测装置的感测区上的位置,其广泛应用于触控输入装置中,例如应用于各种触控显示器中。
电容传感器的重要关键部件为传感器电极阵列,其对应为感测区;当输入对象(例如手指)接近传感器电极阵列时,相应位置的电容信号发生变化,从而感测出输入对象在感测区上的位置甚至动作。
而对于诸如互电容式电容传感器,其传感器电极阵列包括按行和列排布的发射电极和接收电极,其中发射电极上设置有迹线以电连接电容传感器的处理装置,从而可以通过迹线向该发射电极上偏置某一信号,例如,在实际应用过程中,对传感器电极阵列的发射电极逐行扫描(即逐行偏置信号)以及检测规则的耦合电容的大小变化。
目前,业界不断追求电容传感器的感测灵敏性和准确度/线性度,其中,传感器电极阵列的电极的构图和布置对其感测精度和准确性具有重要影响。然而,传感器电极阵列中产生的不规则的(或不期望的)耦合电容容易对电容传感器的准确度/线性度等性能产生负面影响。
实用新型内容
本实用新型的目的之一在于,减少电容传感器的传感器电极阵列中不规则的电容耦合,以提高电容传感器的性能。
为实现以上目的或者其他目的,本实用新型一种电容传感器,包括衬底以及在所述衬底上单层地设置的传感器电极阵列,所述传感器电极阵列包括若干列在行的方向上依次排布的传感器电极组,其中每列传感器电极组包括:
多个发射电极单元,其被设置为在列的方向上依次交错地排列,其中,每个所述发射电极单元具有从其第一端沿所述列的方向引出的迹线;以及
至少一个接收电极,其沿所述列的方向曲折地设置并与所述发射电极单元交叉布置以与所述发射电极单元电容地耦合;
其中,至少部分所述发射电极单元具有沿与所述迹线的方向相反的方向、从其第二端延伸出的延伸部。
优选地,所述延伸部的长度等于所述发射电极单元在列的方向上的长度的一半。
按照本实用新型一实施例的电容传感器,其中,多个发射电极单元中的每个都具有所述延伸部;
所述电容传感器包括n列所述传感器电极组,每列所述传感器电极组包括m行所述发射电极单元;其中,第i列的所述传感器电极组的第c行的所述发射电极单元的延伸部位于第i列的所述传感器电极组的第(c+1)/(c-1)行的发射电极单元对应的接收电极部分与第(i+1)列或第(i-1)列的所述传感器电极组的第(c+1)/(c-1)行的发射电极单元之间,其中,2≤i<n,n≥3,2≤c<m,m≥3,且m、n、i和c为整数。
按照本实用新型又一实施例的电容传感器,其中,所述电容传感器包括n列所述传感器电极组,每列所述传感器电极组包括m行所述发射电极单元;
其中,n列所述传感器电极组的第1行至第t行的发射电极单元的迹线沿所述列的方向向上引出,n列所述传感器电极组的第(t+1)行至第m行的发射电极单元的迹线沿所述列的方向向下引出,2≤t≤(m-2),m≥4,n≥3,且m、n和t为整数;
其中,n列所述传感器电极组的至少第(t-1)行至第(t+2)行的所述发射电极单元设置有所述延伸部。
优选地,第i列的所述传感器电极组的第t行/第(t+1)行的所述发射电极单元对应设置有从第(i+1)列或第(i-1)列的所述传感器电极组的第(t+1)和(t-1)行/第t和(t-2)行的发射电极单元分别延出的延伸部,其中,2≤i<n,i为整数。
在之前所述任一的电容传感器中,所述传感器电极阵列还包括边界部,其中,所述边界部设置有多条所述迹线,并且,第1列的所述传感器电极组的第c行的所述发射电极单元的延伸部位于第1列的所述传感器电极组的第(c+1)或(c-1)行的发射电极单元对应的接收电极部分与所述边界部之间,其中,2≤c<m且c为整数。
优选地,第i列的所述传感器电极组的第f行的所述发射电极单元的所述延伸部相对靠近第(i+1)列或第(i-1)列的所述传感器电极组的第(f+1)/(f-1)行的发射电极单元,其中,(t-1)≤f ≤(t+1)且f为整数。
具体地,所述延伸部为延伸线,所述延伸线的宽度与所述迹线的宽度相等。
具体地,每个所述发射电极单元跨越该列传感器电极组的在所述列的方向上的中心线布置。
在一实施例中,所述衬底为显示器中的显示面板的一部件。
本实用新型的电容传感器的传感器电极阵列中不规则的电容耦合被所述延伸部屏蔽减小,从而电容传感器的准确度/线性度得到提高。
附图说明
从结合附图的以下详细说明中,将会使本实用新型的上述和其他目的及优点更加完整清楚,其中,相同或相似的要素采用相同的标号表示。
图1是现有的电容传感器的传感器电极阵列的结构示意图。
图2是按照本实用新型一实施例的电容传感器的传感器电极阵列的结构示意图。
图3是图2中的发射电极单元的结构示意图,其中图3(a)为一实施例的发射电极单元,图3(b)为又一实施例的发射电极单元。
具体实施方式
下面介绍的是本实用新型的多个可能实施例中的一些,旨在提供对本实用新型的基本了解,并不旨在确认本实用新型的关键或决定性的要素或限定所要保护的范围。
图1所示为现有的电容传感器的传感器电极阵列的结构示意图。图2所示为按照本实用新型一实施例的电容传感器的传感器电极阵列的结构示意图。以下针对图1所示的现有的传感器电极阵列的改进来说明本实用新型实施例的电容传感器的传感器电极阵列,但是应当理解到,本实用新型的传感器电极阵列并不限于基于图1所示的传感器电极阵列改进而形成。为描述的方便和清晰,传感器电极阵列中的行的方向定义为x方向,列的方向定义为y方向。
如图1所示,其中示出了局部的电容传感器的传感器电极阵列100,包括边界部110以及若干列在x方向依次排布的传感器电极组120,传感器电极组120主要由若干发射电极单元121和一个接收电极125组成。以7行×3列为示意说明,x1、x2、x3表示列的坐标,y1、y2、y3、y4、y5、y6和y7表示行的坐标;如图1中示例的第x1列,其传感器电极组120包括7个发射电极单元121,每个发射电极单元121跨越第x1列的传感器电极组120的中心线129布置,并且在y方向上依次交错地排列;第x1列的传感器电极组120还包括一接收电极125,其在y方向上曲折地设置,并与每个发射电极单元121交叉布置。在该实施例中,每个发射电极单元121大致设置为梳状,且与每个发射电极单元121对应的接收电极部分也大致设置梳状,从而每个发射电极单元121与相应的接收电极部分形成交叉梳状的单元结构,该单元结构中发射电极单元121与相应的接收电极电容地耦合,从而,可以用来检测输入对象靠近时的电容信号变化。
需要说明的是,每个发射电极单元121与其对应交叉耦合的接收电极部分之间形成的电容为规则电容。然而,申请人发现,在正常扫描时传感器电极阵列100时,被扫描的某一行的发射电极单元121所引出的迹线1211也偏置有同样的信号,其会与其他行的接收电极部分产生不规则的电容耦合;并且,被扫描的某一行的发射电极单元121中,某一列发射电极单元121也会与相邻列的接收电极产生不规则的电容耦合。因此,实际应用时,图1所示的电容传感器会产生“鬼点”等现象,尤其对于中央行(例如第y3至y4行)的发射电极单元对应的区域。
本实用新型实施例的电容传感器如图2所示,其包括衬底(图2中未示出)以及形成在衬底上的传感器电极阵列200,传感器电极阵列200为单层结构,其可以通过各种构图方法形成。衬底可以为显示器中的显示面板的某一部件,例如彩色滤光片CF等,传感器电极阵列200可以但不限于为ITO材料形成的透明电极结构。
图2中示出了传感器电极阵列200的局部结构,以7行×3列局部示意,其中包括边界部210以及3列在x方向依次排布的传感器电极组220,在该实施例中,传感器电极组220主要由多个发射电极单元221和一个接收电极225组成;多个发射电极单元221中的每个都跨越该传感器电极组220对应的中心线229(沿y方向设置)布置,并且在y方向上依次交错地排列;接收电极225在y方向上曲折地设置,并与每个发射电极单元221交叉布置;这样,每个发射电极单元221与相应其交叉布置的接收电极部分电容地耦合。
为方便说明,发射电极单元用T表示,接收电极用R表示,示例地,第i列的传感器电极组220的第c行的发射电极单元表示为T(xi,yc),其对应电容耦合接收电极部分表示R(xi,yc),其中,i为大于等于1且小于等于n的整数,c为大于等于1且小于等于m的整数,n为传感器电极阵列200的传感器电极组220的列数,m传感器电极阵列200的传感器电极组220的发射电极单元的行数。
图3所示为图2中的发射电极单元的结构示意图,其中图3(a)为一实施例的发射电极单元,图3(b)为又一实施例的发射电极单元。结合图2和图3所示,在该实施例中,每个发射电极单元221具有上下两端;发射电极单元221的其中一端设置有从其引出的迹线2211,该迹线2211将该发射电极单元221与电容传感器的处理装置电连接,从而在扫描操作时,可以选择向阵列中相应的发射电极单元221通过其迹线偏置扫描信号;发射电极单元221的另一端设置有从其延伸出的延伸部2213,延伸部2213具体可以为延伸线,延伸线的宽度可以与迹线2211的宽度基本相等。延伸部2213的延伸方向与迹线2211的引出方向相反,也就是说,延伸部沿与迹线2211的方向相反的方向伸出。这样,延伸部2213是位于相邻行的不同列的发射电极单元与接收电极之间,或者位于相邻行的接收电极与边界部210之间。需要说明的是,为方便布图,边界部210设置有多条迹线2211,以使从下方引出的迹线2211统一从边界部210引导至另一位置。
继续如图2所示,以发射电极单元T(x1,y3)为示例,其迹线2211沿y正方向向上引出,其延伸部2213沿y负方向向下延伸,延伸部2213置于R(x1,y4)与边界部210之间;同样地,对于发射电极单元T(x1,y5),其迹线2211沿y负方向向下引出,其延伸部2213沿y正方向向上延伸,延伸部2213置于R(x1,y4)与边界部210之间;因此,R(x1,y4)对应设置有从其上下相邻的发射电极单元延伸过来的两个延伸部2213,从而,在第4行扫描、第3和5行接GND信号时,两个接地的延伸部2213可以至少部分屏蔽R(x1,y4)与边界部210的迹线之间的不规则耦合的电容。
继续如图2所示,在该实施例中,m行发射电极单元示例地按照大致F形布图,上部的发射电极单元(例如如图2中的第1-3行的所有发射电极单元)的迹线向上引出,从而布置成倒F形;下部的发射电极单元(例如如图2中的第4-7行的所有发射电极单元)的迹线向下引出,从而布置成正F形,对于上部和下部交界处的相邻两行对应的发射电极单元和接收电极部分,申请人发现尤其容易出现不规则的耦合电容,从而在使用时容易形成“鬼点”。在该实施例中,优选地,在上部和下部交界处,第3行的发射电极单元T与相邻列的接收电极R之间设置有分别从第4行和第2行延伸过来的延伸部2213,第4行的发射电极单元T与相邻列的接收电极R之间设置有分别从第3行和第5行延伸过来的延伸部2213。
以发射电极单元T(x2,y4)为示例,其与R(x3,y4)之间设置有分别从T(x3,y3)、T(x3,y5)延伸过程来的两个延伸部2213,从而,第4行的发射电极单元被扫描偏置信号时,利用T(x3,y3)、T(x3,y5)被偏置为接地信号,两个延伸部2213接地,进而可以屏蔽T(x2,y4)与R(x3,y4)之间的不规则耦合电容。因此,在上部和下部交界处的不规则电容大大减小。第3行和第4行的所有发射电极单元T都具有类似设置。
在一优选实施例中,延伸部2213的长度,也即其从发射电极单元221延伸出来的长度,大致等于发射电极单元221在y方向上的长度L(如图3所示)的一半,这样,延伸部2213对不规则电容的屏蔽效果更佳。但是,其具体长度不是限制性的,例如,延伸部2213的长度可以为L/4至3L/4。并且需要说明的是,不同延伸部之间不构成电连接。
在一实施例中,每个发射电极单元221大致设置为梳状,与每个发射电极单元221对应的接收电极部分也大致设置梳状,从而每个发射电极单元221与相应的接收电极部分形成交叉梳状的单元结构,具体如图3所示,每个发射电极单元221还包括多个平行设置电极段2215,相邻的两电极段2215之间可以设置接收电极225的电极段。
在一优选实施例中,如图3(a)所示,发射电极单元221的延伸部2213先更长地向x方向延伸再垂直弯折向y方形延伸形成延伸线,这样,类似于T(x2,y4)与R(x3,y4)之间的延伸部2213,两个延伸部2213会相对靠近T(x2,y4)布置,这样,更有利于提升以上所述的屏蔽效果。
在一优选实施例中,传感器电极阵列200的全局布图中,所有发射电极单元221都是设置有延伸部2213,如图2所示,第1-3行的所有发射电极单元都设置有向下延伸的延伸部2213,第4-7行的所有发射电极单元设置有向上延伸的延伸部2213,这样,传感器电极阵列200的全局电容环境相对更加均匀。需要理解的是,在其他实施例中,也可以仅在第2至5行的发射电极单元221上设置延伸部,从而至少保证至少在上部和下部交界处的第3行和第4行的不规则电容大大减小。
本实用新型实施例的电容传感器的传感器电极阵列200中不规则的电容耦合大大减小(被延伸部屏蔽),从而电容传感器的准确度/线性度得到提高,例如可以相对图1所示的电容传感器大致提高0.5mm左右的准确度,因此,在应用于触控显示器中,用户体验更好。
以上例子主要说明了本实用新型的电容传感器。尽管只对其中一些本实用新型的实施方式进行了描述,但是本领域普通技术人员应当了解,本实用新型可以在不偏离其主旨与范围内以许多其他的形式实施。因此,所展示的例子与实施方式被视为示意性的而非限制性的,在不脱离如所附各权利要求所定义的本实用新型精神及范围的情况下,本实用新型可能涵盖各种的修改与替换。
Claims (10)
1.一种电容传感器,包括衬底以及在所述衬底上单层地设置的传感器电极阵列,所述传感器电极阵列包括若干列在行的方向上依次排布的传感器电极组,其中每列传感器电极组包括:
多个发射电极单元,其被设置为在列的方向上依次交错地排列,其中,每个所述发射电极单元具有从其第一端沿所述列的方向引出的迹线;以及
至少一个接收电极,其沿所述列的方向曲折地设置并与所述发射电极单元交叉布置以与所述发射电极单元电容地耦合;
其特征在于,至少部分所述发射电极单元具有沿与所述迹线的方向相反的方向、从其第二端延伸出的延伸部。
2.如权利要求1所述的电容传感器,其特征在于,所述延伸部的长度等于所述发射电极单元在列的方向上的长度的一半。
3.如权利要求1所述的电容传感器,其特征在于,多个发射电极单元中的每个都具有所述延伸部;
所述电容传感器包括n列所述传感器电极组,每列所述传感器电极组包括m行所述发射电极单元;其中,第i列的所述传感器电极组的第c行的所述发射电极单元的延伸部位于第i列的所述传感器电极组的第(c+1)/(c-1)行的发射电极单元对应的接收电极部分与第(i+1)列或第(i-1)列的所述传感器电极组的第(c+1)/(c-1)行的发射电极单元之间,其中,2≤i<n,n≥3,2≤c<m,m≥3,且m、n、i和c为整数。
4.如权利要求1所述的电容传感器,其特征在于,所述电容传感器包括n列所述传感器电极组,每列所述传感器电极组包括m行所述发射电极单元;
其中,n列所述传感器电极组的第1行至第t行的发射电极单元的迹线沿所述列的方向向上引出,n列所述传感器电极组的第(t+1)行至第m行的发射电极单元的迹线沿所述列的方向向下引出,2≤t≤(m-2),m≥4,n≥3,且m、n和t为整数;
其中,n列所述传感器电极组的至少第(t-1)行至第(t+2)行的所述发射电极单元设置有所述延伸部。
5.如权利要求4所述的电容传感器,其特征在于,第i列的所述传感器电极组的第t行/第(t+1)行的所述发射电极单元对应设置有从第(i+1)列或第(i-1)列的所述传感器电极组的第(t+1)和(t-1)行/第t和(t-2)行的发射电极单元分别延出的延伸部,其中,2≤i<n,i为整数。
6.如权利要求3或4所述的电容传感器,其特征在于,所述传感器电极阵列还包括边界部,其中,所述边界部设置有多条所述迹线,并且,第1列的所述传感器电极组的第c行的所述发射电极单元的延伸部位于第1列的所述传感器电极组的第(c+1)或(c-1)行的发射电极单元对应的接收电极部分与所述边界部之间,其中,2≤c<m且c为整数。
7.如权利要求4或5所述的电容传感器,其特征在于,第i列的所述传感器电极组的第f行的所述发射电极单元的所述延伸部相对靠近第(i+1)列或第(i-1)列的所述传感器电极组的第(f+1)/(f-1)行的发射电极单元,其中,(t-1)≤f≤(t+1)且f为整数。
8.如权利要求1所述的电容传感器,其特征在于,所述延伸部为延伸线,所述延伸线的宽度与所述迹线的宽度相等。
9.如权利要求1所述的电容传感器,其特征在于,每个所述发射电极单元跨越该列传感器电极组的在所述列的方向上的中心线布置。
10.如权利要求1所述的电容传感器,其特征在于,所述衬底为显示器中的显示面板的一部件。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520684166.XU CN205028263U (zh) | 2015-09-07 | 2015-09-07 | 一种电容传感器 |
US15/254,819 US10488994B2 (en) | 2015-09-07 | 2016-09-01 | Single layer capacitive sensor pattern |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520684166.XU CN205028263U (zh) | 2015-09-07 | 2015-09-07 | 一种电容传感器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205028263U true CN205028263U (zh) | 2016-02-10 |
Family
ID=55260780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520684166.XU Active CN205028263U (zh) | 2015-09-07 | 2015-09-07 | 一种电容传感器 |
Country Status (2)
Country | Link |
---|---|
US (1) | US10488994B2 (zh) |
CN (1) | CN205028263U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108563373A (zh) * | 2018-04-04 | 2018-09-21 | 华勤通讯技术有限公司 | 互电容触控传感器及触控终端 |
WO2022048386A1 (zh) * | 2020-09-07 | 2022-03-10 | 京东方科技集团股份有限公司 | 触控基板和触控装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11681380B2 (en) * | 2017-08-31 | 2023-06-20 | Parade Technologies, Ltd. | Adaptive electrode arrangement in a capacitive sense array |
KR20190110885A (ko) * | 2018-03-21 | 2019-10-01 | 삼성전자주식회사 | 터치 스크린 패널 및 이를 구비하는 터치 센싱 시스템 |
US10969916B2 (en) * | 2018-10-04 | 2021-04-06 | Synaptics Incorporated | Single-layer capacitive image sensor |
US10649600B1 (en) * | 2018-10-27 | 2020-05-12 | Synaptics Incorporated | Single layer sensor array scan |
Family Cites Families (217)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4087625A (en) | 1976-12-29 | 1978-05-02 | International Business Machines Corporation | Capacitive two dimensional tablet with single conductive layer |
US4293987A (en) | 1978-03-16 | 1981-10-13 | Texas Instruments Incorporated | Method of fabricating capacitive touch switch panel |
US4264903A (en) | 1978-06-12 | 1981-04-28 | General Electric Company | Capacitive touch control and display |
US4237421A (en) | 1978-10-19 | 1980-12-02 | General Electric Company | Single-electrode capacitance touchpad sensor systems |
US4233522A (en) | 1978-10-30 | 1980-11-11 | General Electric Company | Capacitive touch switch array |
US4492958A (en) | 1981-04-22 | 1985-01-08 | Matsushita Electric Industrial Co., Ltd. | Device for controlling and displaying the functions of an electric or electronic apparatus |
US4484026A (en) | 1983-03-15 | 1984-11-20 | Koala Technologies Corporation | Touch tablet data device |
US4550221A (en) | 1983-10-07 | 1985-10-29 | Scott Mabusth | Touch sensitive control device |
GB8409877D0 (en) | 1984-04-17 | 1984-05-31 | Binstead Ronald Peter | Capacitance effect keyboard |
JPS60226455A (ja) | 1984-04-19 | 1985-11-11 | 日立金属株式会社 | 磁気ヘツド用非磁性セラミツクス |
US4705919A (en) | 1985-02-21 | 1987-11-10 | Dhawan Satish K | Electrostatic pattern-coupled digitizer |
US4771138A (en) | 1985-02-21 | 1988-09-13 | Dhawan Satish K | Electrostatic pattern-coupled digitizer |
JPS625343U (zh) | 1985-03-29 | 1987-01-13 | ||
WO1986006551A1 (en) | 1985-04-30 | 1986-11-06 | Amp Incorporated | Flexible electrical jumper cable and assembly |
US4659874A (en) | 1985-09-23 | 1987-04-21 | Sanders Associates, Inc. | X-Y position sensor |
US4879508A (en) | 1986-04-04 | 1989-11-07 | Mitutoyo Corporation | Capacitance-type measuring device for absolute measurement of positions |
JPS62235504A (ja) | 1986-04-04 | 1987-10-15 | Mitsutoyo Corp | 容量型位置測定トランスデユ−サ |
GB8914235D0 (en) | 1989-06-21 | 1989-08-09 | Tait David A G | Finger operable control devices |
US4999462A (en) | 1989-10-06 | 1991-03-12 | Summagraphics Corporation | Position determining and digitizing method and device |
US5239307A (en) | 1989-10-10 | 1993-08-24 | Micro Encoder Inc. | Method and apparatus for sensing of position |
US5459463A (en) | 1990-05-25 | 1995-10-17 | Sextant Avionique | Device for locating an object situated close to a detection area and a transparent keyboard using said device |
US5062916A (en) | 1990-08-01 | 1991-11-05 | W. H. Brady Co. | Method for the manufacture of electrical membrane panels having circuits on flexible plastic films |
DE69226492T2 (de) | 1991-05-15 | 1999-01-21 | Idemitsu Kosan Co | Flüssigkristallmodul |
EP0574213B1 (en) | 1992-06-08 | 1999-03-24 | Synaptics, Inc. | Object position detector |
US5463388A (en) | 1993-01-29 | 1995-10-31 | At&T Ipm Corp. | Computer mouse or keyboard input device utilizing capacitive sensors |
US5650597A (en) | 1995-01-20 | 1997-07-22 | Dynapro Systems, Inc. | Capacitive touch sensor |
US5869790A (en) | 1995-08-16 | 1999-02-09 | Alps Electric Co., Ltd. | Coordinate input apparatus having orthogonal electrodes on opposite surfaces of a dielectric substrate and through-hole connections and manufacturing method thereof |
US5777596A (en) | 1995-11-13 | 1998-07-07 | Symbios, Inc. | Touch sensitive flat panel display |
CZ296810B6 (cs) | 1995-11-30 | 2006-06-14 | Board Of Regents, The University Of Texas System | Léciva pro lécbu nádoru |
EP0790479B1 (en) | 1996-02-14 | 2002-01-16 | STMicroelectronics S.r.l. | Capacitive distance sensor, particularly for acquiring fingerprints |
US6320394B1 (en) | 1996-02-14 | 2001-11-20 | Stmicroelectronics S.R.L. | Capacitive distance sensor |
GB2313739B (en) | 1996-05-30 | 2000-04-19 | Motorola Inc | Contactless identification system |
US6288707B1 (en) | 1996-07-29 | 2001-09-11 | Harald Philipp | Capacitive position sensor |
US6486862B1 (en) | 1996-10-31 | 2002-11-26 | Kopin Corporation | Card reader display system |
US6483931B2 (en) | 1997-09-11 | 2002-11-19 | Stmicroelectronics, Inc. | Electrostatic discharge protection of a capacitve type fingerprint sensing array |
JP3994492B2 (ja) | 1997-11-28 | 2007-10-17 | 松下電器産業株式会社 | カードリーダ |
US7663607B2 (en) | 2004-05-06 | 2010-02-16 | Apple Inc. | Multipoint touchscreen |
US6307751B1 (en) | 1998-06-01 | 2001-10-23 | Wearlogic, Inc. | Flexible circuit assembly |
US6188391B1 (en) | 1998-07-09 | 2001-02-13 | Synaptics, Inc. | Two-layer capacitive touchpad and method of making same |
DE19833211C2 (de) | 1998-07-23 | 2000-05-31 | Siemens Ag | Verfahren zur Bestimmung sehr kleiner Kapazitäten und Verwendung |
EP0977159B1 (en) | 1998-07-27 | 2003-05-07 | Hitachi Computer Products (Europe) S.A. | Electronic terminal apparatus |
US6222522B1 (en) | 1998-09-18 | 2001-04-24 | Interval Research Corporation | Baton and X, Y, Z, position sensor |
US6256022B1 (en) | 1998-11-06 | 2001-07-03 | Stmicroelectronics S.R.L. | Low-cost semiconductor user input device |
US6281888B1 (en) | 1999-01-07 | 2001-08-28 | International Business Machines Corporation | Pen input device using electrostatic coupling |
US6535200B2 (en) | 1999-01-25 | 2003-03-18 | Harald Philipp | Capacitive position sensor |
WO2000044018A1 (en) | 1999-01-26 | 2000-07-27 | Harald Philipp | Capacitive sensor and array |
US6380930B1 (en) | 1999-03-09 | 2002-04-30 | K-Tech Devices Corporation | Laptop touchpad with integrated antenna |
GB2350461B (en) | 1999-03-22 | 2003-12-31 | Burall Infosys Ltd | Contactless smart card reader |
US6297811B1 (en) | 1999-06-02 | 2001-10-02 | Elo Touchsystems, Inc. | Projective capacitive touchscreen |
JP3227444B2 (ja) | 1999-11-10 | 2001-11-12 | ソニーケミカル株式会社 | 多層構造のフレキシブル配線板とその製造方法 |
CN1180372C (zh) | 1999-11-12 | 2004-12-15 | 日立马库塞鲁株式会社 | 信息输入输出装置 |
US6512381B2 (en) | 1999-12-30 | 2003-01-28 | Stmicroelectronics, Inc. | Enhanced fingerprint detection |
JP3813418B2 (ja) | 2000-07-21 | 2006-08-23 | アルプス電気株式会社 | フレキシブル多層配線基板 |
CN2436978Y (zh) | 2000-08-04 | 2001-06-27 | 陈竹林 | 一种非接触读卡装置 |
US6771327B2 (en) | 2000-09-18 | 2004-08-03 | Citizen Watch Co., Ltd. | Liquid crystal display device with an input panel |
JP2002215330A (ja) | 2001-01-16 | 2002-08-02 | Digital Electronics Corp | ユーザインターフェース装置、タッチパネル、メンブレンスイッチ、および、ユーザインターフェース装置の製造方法 |
JP2002268786A (ja) | 2001-03-08 | 2002-09-20 | Aoki Ryutsu Kk | 情報の比較が出来るモバイル機器 |
JP2002268768A (ja) | 2001-03-13 | 2002-09-20 | Sony Corp | 情報処理装置 |
US6879930B2 (en) | 2001-03-30 | 2005-04-12 | Microsoft Corporation | Capacitance touch slider |
JP2002366304A (ja) | 2001-06-07 | 2002-12-20 | Alps Electric Co Ltd | 座標入力装置 |
JP2003028606A (ja) | 2001-07-11 | 2003-01-29 | Sony Corp | 静電容量検出装置およびこれを用いた指紋照合装置 |
JP4655439B2 (ja) | 2001-09-13 | 2011-03-23 | ソニー株式会社 | 情報処理装置および方法、並びにプログラム |
JP2003099185A (ja) | 2001-09-20 | 2003-04-04 | Alps Electric Co Ltd | 入力装置 |
US7046230B2 (en) | 2001-10-22 | 2006-05-16 | Apple Computer, Inc. | Touch pad handheld device |
US6825833B2 (en) | 2001-11-30 | 2004-11-30 | 3M Innovative Properties Company | System and method for locating a touch on a capacitive touch screen |
US7466307B2 (en) | 2002-04-11 | 2008-12-16 | Synaptics Incorporated | Closed-loop sensor on a solid-state object position detector |
JP4052880B2 (ja) | 2002-05-29 | 2008-02-27 | 富士通株式会社 | タッチパネル装置 |
US7327352B2 (en) | 2002-06-14 | 2008-02-05 | 3M Innovative Properties Company | Linearized conductive surface |
US6961049B2 (en) | 2002-06-21 | 2005-11-01 | 3M Innovative Properties Company | Capacitive touch sensor architecture with unique sensor bar addressing |
EP2357006B1 (en) | 2002-07-31 | 2015-09-16 | Seattle Genetics, Inc. | Drug conjugates and their use for treating cancer, an autoimmune disease or an infectious disease |
EP1573706A3 (en) | 2002-08-02 | 2005-09-28 | Cirque Corporation | Single-layer touchpad having touch zones |
JP2004118694A (ja) | 2002-09-27 | 2004-04-15 | Toshiba Corp | コンビicカードの実装方法 |
US7388571B2 (en) | 2002-11-21 | 2008-06-17 | Research In Motion Limited | System and method of integrating a touchscreen within an LCD |
KR100451775B1 (ko) | 2002-12-31 | 2004-10-08 | 엘지.필립스 엘시디 주식회사 | 터치 패널 |
US7129935B2 (en) | 2003-06-02 | 2006-10-31 | Synaptics Incorporated | Sensor patterns for a capacitive sensing apparatus |
US20050030048A1 (en) | 2003-08-05 | 2005-02-10 | Bolender Robert J. | Capacitive sensing device for use in a keypad assembly |
US7339579B2 (en) | 2003-12-15 | 2008-03-04 | 3M Innovative Properties Company | Wiring harness and touch sensor incorporating same |
KR20070005665A (ko) | 2004-04-14 | 2007-01-10 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 터치 감응형 디스플레이 |
US7554531B2 (en) | 2004-05-18 | 2009-06-30 | Interlink Electronics, Inc. | Annular potentiometric touch sensor |
US7382139B2 (en) | 2004-06-03 | 2008-06-03 | Synaptics Incorporated | One layer capacitive sensing apparatus having varying width sensing elements |
US7423219B2 (en) | 2004-06-11 | 2008-09-09 | Ibiden Co., Ltd. | Flex-rigid wiring board |
KR100592641B1 (ko) | 2004-07-28 | 2006-06-26 | 삼성에스디아이 주식회사 | 화소 회로 및 그것을 채용한 유기 발광 표시 장치 |
US7306144B2 (en) | 2004-09-16 | 2007-12-11 | Cirque Corporation | Contactless card reader integrated into a touchpad |
US7589713B2 (en) | 2004-10-07 | 2009-09-15 | Alps Electric Co., Ltd. | Capacitive coordinate detection device |
TWI262430B (en) | 2004-11-05 | 2006-09-21 | Holtek Semiconductor Inc | Arrayed capacitor sensing mouse |
TWI285829B (en) | 2004-11-29 | 2007-08-21 | Holtek Semiconductor Inc | Determination method of touch sensing device |
WO2006068782A2 (en) | 2004-12-22 | 2006-06-29 | 3M Innovative Properties Company | Touch sensors incorporating capacitively coupled electrodes |
JP4591157B2 (ja) | 2005-03-31 | 2010-12-01 | パナソニック株式会社 | 配線基板及びこれを用いた入力装置とその製造方法 |
US20060227117A1 (en) | 2005-04-07 | 2006-10-12 | Microsoft Corporation | Circular touch sensor |
US8633919B2 (en) | 2005-04-14 | 2014-01-21 | Semiconductor Energy Laboratory Co., Ltd. | Display device, driving method of the display device, and electronic device |
US7439962B2 (en) | 2005-06-01 | 2008-10-21 | Synaptics Incorporated | Touch pad with flexible substrate |
GB2428306B (en) | 2005-07-08 | 2007-09-26 | Harald Philipp | Two-dimensional capacitive position sensor |
KR20070034707A (ko) | 2005-09-26 | 2007-03-29 | 삼성전자주식회사 | 표시 장치 |
US7864160B2 (en) | 2005-10-05 | 2011-01-04 | 3M Innovative Properties Company | Interleaved electrodes for touch sensing |
EP1814226A1 (en) | 2006-01-19 | 2007-08-01 | 3M Innovative Properties Company | Capacitive sensor film and method for manufacturing the same |
US7218124B1 (en) | 2006-01-30 | 2007-05-15 | Synaptics Incorporated | Capacitive sensing apparatus designs |
CN101305338B (zh) | 2006-03-08 | 2012-04-25 | 夏普株式会社 | 显示装置 |
US8111243B2 (en) | 2006-03-30 | 2012-02-07 | Cypress Semiconductor Corporation | Apparatus and method for recognizing a tap gesture on a touch sensing device |
US8144125B2 (en) | 2006-03-30 | 2012-03-27 | Cypress Semiconductor Corporation | Apparatus and method for reducing average scan rate to detect a conductive object on a sensing device |
US20070229470A1 (en) | 2006-03-31 | 2007-10-04 | Warren Snyder | Capacitive touch sense device having polygonal shaped sensor elements |
US20070229469A1 (en) | 2006-03-31 | 2007-10-04 | Ryan Seguine | Non-planar touch sensor pad |
TWI322374B (en) | 2006-04-14 | 2010-03-21 | Ritdisplay Corp | Light transmission touch panel and manufacturing method thereof |
GB2437827B (en) | 2006-05-05 | 2008-03-26 | Harald Philipp | Touch screen element |
US8803813B2 (en) | 2006-05-10 | 2014-08-12 | Cypress Semiconductor Corporation | Sensing device |
US20070262963A1 (en) | 2006-05-11 | 2007-11-15 | Cypress Semiconductor Corporation | Apparatus and method for recognizing a button operation on a sensing device |
US7876309B2 (en) | 2006-05-18 | 2011-01-25 | Cypress Semiconductor Corporation | Toothed slider |
US8004497B2 (en) | 2006-05-18 | 2011-08-23 | Cypress Semiconductor Corporation | Two-pin buttons |
US8059015B2 (en) | 2006-05-25 | 2011-11-15 | Cypress Semiconductor Corporation | Capacitance sensing matrix for keyboard architecture |
US8089472B2 (en) | 2006-05-26 | 2012-01-03 | Cypress Semiconductor Corporation | Bidirectional slider with delete function |
US8537121B2 (en) | 2006-05-26 | 2013-09-17 | Cypress Semiconductor Corporation | Multi-function slider in touchpad |
US8619054B2 (en) | 2006-05-31 | 2013-12-31 | Atmel Corporation | Two dimensional position sensor |
CN114816105A (zh) | 2006-06-09 | 2022-07-29 | 苹果公司 | 触摸屏液晶显示器 |
US8259078B2 (en) | 2006-06-09 | 2012-09-04 | Apple Inc. | Touch screen liquid crystal display |
US8169421B2 (en) | 2006-06-19 | 2012-05-01 | Cypress Semiconductor Corporation | Apparatus and method for detecting a touch-sensor pad gesture |
US8743060B2 (en) | 2006-07-06 | 2014-06-03 | Apple Inc. | Mutual capacitance touch sensing device |
US9360967B2 (en) | 2006-07-06 | 2016-06-07 | Apple Inc. | Mutual capacitance touch sensing device |
US8040321B2 (en) | 2006-07-10 | 2011-10-18 | Cypress Semiconductor Corporation | Touch-sensor with shared capacitive sensors |
KR100845322B1 (ko) | 2006-09-05 | 2008-07-10 | 주식회사 애트랩 | 촉감을 위한 구조를 구비한 터치패드 및 이를 이용한 접촉센서 |
US20080074398A1 (en) | 2006-09-26 | 2008-03-27 | David Gordon Wright | Single-layer capacitive sensing device |
US8482530B2 (en) | 2006-11-13 | 2013-07-09 | Apple Inc. | Method of capacitively sensing finger position |
KR101347291B1 (ko) | 2006-11-17 | 2014-01-03 | 삼성디스플레이 주식회사 | 터치 센서 내장형 평판표시패널과 이의 구동방법 및 이를포함한 평판표시장치 |
US20080218488A1 (en) | 2006-11-30 | 2008-09-11 | Electronics And Telecommunications Research Institute | Active driving type visual-tactile display device |
US7973771B2 (en) | 2007-04-12 | 2011-07-05 | 3M Innovative Properties Company | Touch sensor with electrode array |
US8072429B2 (en) | 2006-12-22 | 2011-12-06 | Cypress Semiconductor Corporation | Multi-axial touch-sensor device with multi-touch resolution |
US8026903B2 (en) | 2007-01-03 | 2011-09-27 | Apple Inc. | Double-sided touch sensitive panel and flex circuit bonding |
US8970501B2 (en) | 2007-01-03 | 2015-03-03 | Apple Inc. | Proximity and multi-touch sensor detection and demodulation |
US7639234B2 (en) | 2007-01-04 | 2009-12-29 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Capacitive sensing and absolute position mapping in displacement type pointing devices |
KR100885730B1 (ko) | 2007-03-05 | 2009-02-26 | (주)멜파스 | 단순한 적층 구조를 갖는 접촉위치 감지 패널 |
US8456427B2 (en) | 2007-03-29 | 2013-06-04 | Cirque Corporation | Floating capacitive couplers used to enhance signal coupling in a capacitive touchpad |
US8255002B2 (en) | 2007-04-03 | 2012-08-28 | Sharp Kabushiki Kaisha | Mobile information terminal and cellular phone |
TWI444876B (zh) | 2007-04-05 | 2014-07-11 | Qrg Ltd | 二維位置感應器 |
JP4967780B2 (ja) | 2007-04-20 | 2012-07-04 | セイコーエプソン株式会社 | 座標入力装置及び表示装置 |
US8106668B2 (en) | 2007-04-24 | 2012-01-31 | Seiko Instruments Inc. | Proximity detector and proximity detecting method |
TW200842681A (en) | 2007-04-27 | 2008-11-01 | Tpk Touch Solutions Inc | Touch pattern structure of a capacitive touch panel |
CN101681223A (zh) | 2007-05-07 | 2010-03-24 | 爱特梅尔公司 | 二维位置传感器 |
US8040326B2 (en) | 2007-06-13 | 2011-10-18 | Apple Inc. | Integrated in-plane switching display and touch sensor |
JP4506785B2 (ja) | 2007-06-14 | 2010-07-21 | エプソンイメージングデバイス株式会社 | 静電容量型入力装置 |
TWI358661B (en) | 2007-06-14 | 2012-02-21 | Elan Microelectronics Corp | Object location sensor of touch pad |
JP5060845B2 (ja) | 2007-06-27 | 2012-10-31 | 株式会社ジャパンディスプレイイースト | 画面入力型画像表示装置 |
TW200901014A (en) | 2007-06-28 | 2009-01-01 | Sense Pad Tech Co Ltd | Touch panel device |
US20090040191A1 (en) | 2007-08-08 | 2009-02-12 | Synaptics Incorporated | Capacitive touch sensor with conductive trace lines in bonding region |
EP2026178A1 (en) | 2007-08-10 | 2009-02-18 | IEE INTERNATIONAL ELECTRONICS & ENGINEERING S.A. | Touchpad with strip-shaped input |
US8633915B2 (en) | 2007-10-04 | 2014-01-21 | Apple Inc. | Single-layer touch-sensitive display |
TW200919140A (en) | 2007-10-23 | 2009-05-01 | Tpk Touch Solutions Inc | In-mould molding touch module and method for manufacturing the same |
JP4575486B2 (ja) | 2007-10-24 | 2010-11-04 | セイコーインスツル株式会社 | 表示装置 |
US20090107737A1 (en) | 2007-10-28 | 2009-04-30 | Joesph K Reynolds | Multiple-sensor-electrode capacitive button |
KR100921813B1 (ko) | 2007-11-07 | 2009-10-16 | 주식회사 애트랩 | 터치 패널 장치 및 이의 접촉위치 검출방법 |
JP2009122969A (ja) | 2007-11-15 | 2009-06-04 | Hitachi Displays Ltd | 画面入力型画像表示装置 |
TW200923536A (en) | 2007-11-23 | 2009-06-01 | Acrosense Technology Co Ltd | High transmittance touch panel |
CN101458601B (zh) | 2007-12-14 | 2012-03-14 | 清华大学 | 触摸屏及显示装置 |
JP2009193233A (ja) | 2008-02-13 | 2009-08-27 | Hitachi Displays Ltd | タッチパネル付き表示装置 |
KR20090089254A (ko) | 2008-02-18 | 2009-08-21 | 세이코 엡슨 가부시키가이샤 | 센싱 장치, 표시 장치, 전자 기기 및, 센싱 방법 |
US20090213082A1 (en) | 2008-02-22 | 2009-08-27 | Danotech Co., Ltd. | Touch panel with improved electrode pattern |
US7952862B2 (en) | 2008-02-22 | 2011-05-31 | Epson Imaging Devices Corporation | Electro-optical device and electronic apparatus |
TWI361996B (en) | 2008-03-21 | 2012-04-11 | Elan Microelectronics Corp | Touch panel device |
JP4816668B2 (ja) | 2008-03-28 | 2011-11-16 | ソニー株式会社 | タッチセンサ付き表示装置 |
TW200942459A (en) | 2008-04-07 | 2009-10-16 | rui-yang Zhang | Auto-inflatable capsule |
TW201005613A (en) | 2008-04-10 | 2010-02-01 | Atmel Corp | Capacitive position sensor |
KR100994608B1 (ko) | 2008-04-18 | 2010-11-15 | (주)멜파스 | 전극 일체형 윈도우를 포함하는 접촉 감지 패널, 및 그 제조 방법 |
JP2009265748A (ja) | 2008-04-22 | 2009-11-12 | Hitachi Displays Ltd | タッチパネル付き表示装置 |
US8576193B2 (en) | 2008-04-25 | 2013-11-05 | Apple Inc. | Brick layout and stackup for a touch screen |
US8487898B2 (en) | 2008-04-25 | 2013-07-16 | Apple Inc. | Ground guard for capacitive sensing |
US8526767B2 (en) | 2008-05-01 | 2013-09-03 | Atmel Corporation | Gesture recognition |
TW200947289A (en) | 2008-05-12 | 2009-11-16 | Tpk Touch Solutions Inc | Layout method of touch circuit pattern |
TW200947030A (en) | 2008-05-13 | 2009-11-16 | Tpk Touch Solutions Inc | Capacitive touch control device and method thereof |
US9569037B2 (en) | 2008-05-19 | 2017-02-14 | Atmel Corporation | Capacitive sensing with low-frequency noise reduction |
US20090309850A1 (en) | 2008-06-16 | 2009-12-17 | Kai-Ti Yang | Capacitive touch panel |
KR100894710B1 (ko) | 2008-06-27 | 2009-04-24 | (주) 월드비젼 | 윈도우 일체형 터치스크린 및 이의 제조방법 |
US20100006347A1 (en) | 2008-07-08 | 2010-01-14 | Kai-Ti Yang | Cover lens with touch sensing function |
US8300019B2 (en) | 2008-07-15 | 2012-10-30 | Apple Inc. | Capacitive sensor coupling correction |
US9342176B2 (en) | 2008-07-21 | 2016-05-17 | Samsung Display Co., Ltd. | Organic light emitting display device |
KR101080181B1 (ko) | 2008-08-14 | 2011-11-07 | (주)멜파스 | 양방향 인접 전극을 포함하는 접촉 감지 패널, 및 접촉 감지 장치 |
US8368657B2 (en) | 2008-12-01 | 2013-02-05 | Freescale Semiconductor, Inc. | Touch sensor panel using regional and local electrodes to increase number of sense locations |
EP2194489A1 (fr) | 2008-12-02 | 2010-06-09 | EM Microelectronic-Marin SA | Carte électronique ayant des moyens de commande |
US9128543B2 (en) | 2008-12-11 | 2015-09-08 | Pixart Imaging Inc. | Touch pad device and method for determining a position of an input object on the device using capacitive coupling |
US8319747B2 (en) | 2008-12-11 | 2012-11-27 | Apple Inc. | Single layer touch panel with segmented drive and sense electrodes |
US8179380B2 (en) | 2008-12-19 | 2012-05-15 | Silicon Laboratories Inc. | Method and apparatus for implementing a capacitive touch slider |
TW201025108A (en) | 2008-12-31 | 2010-07-01 | Acrosense Technology Co Ltd | Capacitive touch panel |
JP2010182277A (ja) | 2009-01-09 | 2010-08-19 | Rohm Co Ltd | 入力装置 |
US20100214247A1 (en) | 2009-02-20 | 2010-08-26 | Acrosense Technology Co., Ltd. | Capacitive Touch Panel |
TWI386838B (zh) | 2009-03-02 | 2013-02-21 | Au Optronics Corp | 觸控顯示面板與觸控基材 |
US8278571B2 (en) | 2009-04-03 | 2012-10-02 | Pixart Imaging Inc. | Capacitive touchscreen or touchpad for finger and active stylus |
US9459734B2 (en) | 2009-04-06 | 2016-10-04 | Synaptics Incorporated | Input device with deflectable electrode |
US9495042B2 (en) | 2009-04-14 | 2016-11-15 | Atmel Corporation | Two-dimensional position sensor |
JP5366051B2 (ja) | 2009-04-20 | 2013-12-11 | 株式会社ジャパンディスプレイ | 情報入力装置、表示装置 |
TWI406159B (zh) | 2009-05-13 | 2013-08-21 | Chimei Innolux Corp | 觸控式面板及觸控式顯示裝置 |
US20120113051A1 (en) | 2009-05-27 | 2012-05-10 | Koninklijke Philips Electronics N.V. | Touch- or proximity -sensitive interface |
US9075484B2 (en) | 2009-06-02 | 2015-07-07 | Pixart Imaging Inc. | Sensor patterns for mutual capacitance touchscreens |
JP2011002949A (ja) | 2009-06-17 | 2011-01-06 | Alps Electric Co Ltd | アンテナ付タッチパッド入力装置、及び該装置を搭載した電子機器 |
JP5118666B2 (ja) | 2009-06-17 | 2013-01-16 | アルプス電気株式会社 | アンテナ付タッチパッド入力装置、及び該装置を搭載した電子機器 |
JP2011002947A (ja) | 2009-06-17 | 2011-01-06 | Alps Electric Co Ltd | アンテナ付タッチパッド入力装置、及び該装置を搭載した電子機器 |
JP2011004076A (ja) | 2009-06-17 | 2011-01-06 | Alps Electric Co Ltd | コンピュータ |
JP2011002948A (ja) | 2009-06-17 | 2011-01-06 | Alps Electric Co Ltd | アンテナ付タッチパッド入力装置、及び該装置を搭載した電子機器 |
US8711108B2 (en) | 2009-06-19 | 2014-04-29 | Apple Inc. | Direct connect single layer touch panel |
US9836167B2 (en) | 2009-08-03 | 2017-12-05 | Atmel Corporation | Electrode layout for touch screens |
US20110048813A1 (en) | 2009-09-03 | 2011-03-03 | Esat Yilmaz | Two-dimensional position sensor |
US8552315B2 (en) | 2009-09-03 | 2013-10-08 | Atmel Corporation | Two-dimensional position sensor |
TWI447475B (zh) | 2009-09-07 | 2014-08-01 | Au Optronics Corp | 觸控面板 |
US8415958B2 (en) | 2009-09-11 | 2013-04-09 | Synaptics Incorporated | Single layer capacitive image sensing |
KR101073194B1 (ko) | 2009-10-06 | 2011-10-12 | 삼성모바일디스플레이주식회사 | 터치 스크린 내장형 액정표시장치 |
JP5439114B2 (ja) | 2009-10-21 | 2014-03-12 | 株式会社ジャパンディスプレイ | 静電容量型入力装置および入力装置付き電気光学装置 |
US9916045B2 (en) | 2009-10-26 | 2018-03-13 | Amtel Corporation | Sense electrode design |
JP5286228B2 (ja) | 2009-11-09 | 2013-09-11 | アルプス電気株式会社 | アンテナ付タッチパッド入力装置、及び該装置を搭載した電子機器 |
TWI416206B (zh) | 2009-11-12 | 2013-11-21 | Wintek Corp | 觸控式顯示面板 |
JP5378243B2 (ja) | 2010-01-13 | 2013-12-25 | アルプス電気株式会社 | アンテナ付き入力装置、及び該装置を備える電子機器 |
KR101018065B1 (ko) | 2010-04-02 | 2011-03-02 | 충청대학 산학협력단 | 대추를 사용한 건강음료 제조방법 및 이에 의해 제조된 건강음료 |
US9727175B2 (en) | 2010-05-14 | 2017-08-08 | Elo Touch Solutions, Inc. | System and method for detecting locations of touches on a projected capacitive touch sensor |
KR20120017587A (ko) | 2010-08-19 | 2012-02-29 | 삼성모바일디스플레이주식회사 | 터치스크린패널 일체형 액정표시장치 |
US8730200B2 (en) | 2010-09-03 | 2014-05-20 | Qualcomm Incorporated | Touch-screen panel comprising cells that have holed or dummied interior portions |
US8797282B2 (en) * | 2010-10-18 | 2014-08-05 | Apple Inc. | Touch sensor with secondary sensor and ground shield |
US9389258B2 (en) * | 2011-02-24 | 2016-07-12 | Parade Technologies, Ltd. | SLIM sensor design with minimum tail effect |
US20120313901A1 (en) | 2011-06-08 | 2012-12-13 | Cirque Corporation | Compensating for an antenna that is close enough to a touchpad to cause interference with touch sensor operation |
US9727176B2 (en) * | 2011-06-21 | 2017-08-08 | Synaptics Incorporated | Capacitive sensor pattern |
CN102985835B (zh) * | 2011-07-15 | 2018-04-13 | 赛普拉斯半导体公司 | 具有接地插入电极的电容感测电路、方法和系统 |
CN104169850B (zh) * | 2012-01-12 | 2017-06-06 | 辛纳普蒂克斯公司 | 单层电容性成像传感器 |
US9471185B2 (en) * | 2012-02-21 | 2016-10-18 | Atmel Corporation | Flexible touch sensor input device |
US20140225859A1 (en) * | 2013-02-14 | 2014-08-14 | Broadcom Corporation | Mutual capacitive touch sensor pattern |
-
2015
- 2015-09-07 CN CN201520684166.XU patent/CN205028263U/zh active Active
-
2016
- 2016-09-01 US US15/254,819 patent/US10488994B2/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108563373A (zh) * | 2018-04-04 | 2018-09-21 | 华勤通讯技术有限公司 | 互电容触控传感器及触控终端 |
CN108563373B (zh) * | 2018-04-04 | 2021-02-23 | 华勤技术股份有限公司 | 互电容触控传感器及触控终端 |
WO2022048386A1 (zh) * | 2020-09-07 | 2022-03-10 | 京东方科技集团股份有限公司 | 触控基板和触控装置 |
Also Published As
Publication number | Publication date |
---|---|
US10488994B2 (en) | 2019-11-26 |
US20170068354A1 (en) | 2017-03-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205028263U (zh) | 一种电容传感器 | |
CN102109940B (zh) | 电容感测器件及其制造方法和电容感测系统 | |
CN203573288U (zh) | 触控面板 | |
CN102033669B (zh) | 电容式触控面板 | |
US9851850B2 (en) | Touch panel and touchscreen device including the same | |
KR20140018120A (ko) | 면내 백업 바이패스 접속들을 갖는 터치 센서 패널 | |
CN104133602A (zh) | 触摸屏面板、触摸感测控制器和触摸感测系统 | |
CN102541369A (zh) | 静电容量式触摸面板 | |
CN103164097A (zh) | 电容式触摸屏的侦测小面积接触或接近的方法及其装置 | |
CN107003770A (zh) | 显示板、触摸输入装置、从显示板检测触摸位置及触摸压力的检测装置及检测方法 | |
KR20090098947A (ko) | 낮은 저항 값을 가지는 캐패시티브 방식 터치 스크린의 투명전극 패턴 구조 | |
CN101738765B (zh) | 集成触摸屏的液晶显示面板、装置及触摸检测方法 | |
CN205899517U (zh) | 触控显示面板及装置 | |
CN102609100B (zh) | 触控键盘 | |
US9134870B2 (en) | Capacitive touch-sensitive panel and mobile terminal using the same | |
CN111930266B (zh) | 一种触控面板及显示装置 | |
CN104077002B (zh) | 阵列基板及触控显示装置 | |
CN104461207A (zh) | 单层电容式触摸屏以及触摸显示装置 | |
CN104063100A (zh) | 静电电容式触摸板 | |
CN106959780B (zh) | 触控显示面板及触控显示装置 | |
CN101937278B (zh) | 非对称导电图案的触控面板及其相关装置与方法 | |
CN102778773A (zh) | 一种内嵌式触控面板 | |
CN103105980B (zh) | 电容式触控板的电极结构 | |
CN104571666A (zh) | 触控面板及其触控电极结构 | |
CN103902118A (zh) | 触控面板 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |