WO2016119319A1 - 触摸屏及显示装置 - Google Patents
触摸屏及显示装置 Download PDFInfo
- Publication number
- WO2016119319A1 WO2016119319A1 PCT/CN2015/077227 CN2015077227W WO2016119319A1 WO 2016119319 A1 WO2016119319 A1 WO 2016119319A1 CN 2015077227 W CN2015077227 W CN 2015077227W WO 2016119319 A1 WO2016119319 A1 WO 2016119319A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- touch
- strip
- touch screen
- electrode
- electrodes
- 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.)
- Ceased
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Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F3/0412—Digitisers structurally integrated in a display
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/04166—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F3/0445—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using two or more layers of sensing electrodes, e.g. using two layers of electrodes separated by a dielectric layer
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F2203/04111—Cross 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
Definitions
- the second strip electrode is located below the first strip electrode, and the second strip electrode is closer to the array substrate in the touch screen than the first strip electrode. Due to being located
- Each of the upper first strip electrodes has a pattern for preventing interference from causing moiré. Therefore, the embodiment of the present invention can reduce moiré caused by interference of light rays due to regular patterns on the edges of the first strip electrodes to eliminate the touch screen surface. Moire pattern visibility improves the display quality of the touch screen.
- each first strip electrode disposed in the same layer is generally The graphics you have need to be relatively consistent.
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)
- Position Input By Displaying (AREA)
Abstract
Description
Claims (15)
- 一种触摸屏,包括:第一条状电极,与所述第一条状电极交叉而置且位于所述第一条状电极下层的第二条状电极;其中,所述第一条状电极具有防止产生干涉引起莫尔纹的图案;并且在触控时间段,至少部分所述第一条状电极用于加载触控扫描信号,所述第二条状电极用于耦合所述触控扫描信号的电压信号并输出;或,在触控时间段,所述第二条状电极用于加载触控扫描信号,至少部分所述第一条状电极用于耦合所述触控扫描信号的电压信号并输出。
- 如权利要求1所述的触摸屏,其中,所述第一条状电极在延伸方向两侧的侧边具有波浪形结构;所述波浪形结构包括多条折线段和连接相邻两个折线段之间倒角的圆弧线段,且所述波浪形结构中各折线段与所述第一条状电极的延伸方向之间的夹角为锐角;或,所述波浪形结构包括多条弧线段。
- 如权利要求2所述的触摸屏,其中,各所述第一条状电极在延伸方向两侧具有的波浪形结构相对于所述第一条状电极的延伸方向呈镜像对称;或,所述第一条状电极在延伸方向两侧具有的波浪形结构相互平行。
- 如权利要求2或3所述的触摸屏,其中,所述波浪形结构中各折线段与所述第一条状电极的延伸方向之间的夹角为大于或等于15°且小于或等于60°。
- 如权利要求2-4任一项所述的触摸屏,其中,所述波浪形结构中各圆弧线段或各弧线段的圆弧角为大于或等于60°且小于或等于120°。
- 如权利要求1所述的触摸屏,其中,所述第一条状电极具有墙型结构。
- 如权利要求2-6任一项所述的触摸屏,其中,相邻两个所述第一条状电极之间相互平行。
- 如权利要求7所述的触摸屏,其中,相邻两个所述第一条状电极之间缝隙的间距为大于或等于4μm且小于或等于20μm。
- 如权利要求1-8任一项所述的触摸屏,其中,所述第一条状电极包括:相互绝缘的第一触控电极和浮空电极;在触控时间段,所述第二条状电极用于耦合所述触控扫描信号的电压信 号并输出时,所述第一触控电极用于加载触控扫描信号;或,在触控时间段,所述第二条状电极用于加载触控扫描信号时,所述第一触控电极用于耦合所述触控扫描信号的电压信号并输出。
- 如权利要求9所述的触摸屏,其中,各条所述浮空电极被分割成多个块状浮空电极。
- 如权利要求10所述的触摸屏,其中,同一所述浮空电极中,各块状浮空电极之间的分割线与所述第二条状电极的延伸方向平行。
- 如权利要求11所述的触摸屏,其中,相邻两条所述浮空电极中具有的各分割线位于不同直线或相同直线。
- 如权利要求1-12任一项所述的触摸屏,还包括:相对而置的对向基板和阵列基板;所述第一条状电极位于所述对向基板远离所述阵列基板的一侧,或位于所述对向基板面向所述阵列基板的一侧。
- 如权利要求13所述的触摸屏,其中,在所述对向基板和所述阵列基板之间设置有多个呈阵列排布的像素单元,各所述第一条状电极对应于至少两列或两行像素单元。
- 一种显示装置,包括如权利要求1-14任一项所述的触摸屏。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/895,365 US10139967B2 (en) | 2015-01-26 | 2015-04-22 | Touch screen and display device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510038883.XA CN104536635A (zh) | 2015-01-26 | 2015-01-26 | 一种触摸屏及显示装置 |
| CN201510038883.X | 2015-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2016119319A1 true WO2016119319A1 (zh) | 2016-08-04 |
Family
ID=52852174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2015/077227 Ceased WO2016119319A1 (zh) | 2015-01-26 | 2015-04-22 | 触摸屏及显示装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US10139967B2 (zh) |
| CN (1) | CN104536635A (zh) |
| WO (1) | WO2016119319A1 (zh) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104461156B (zh) | 2014-12-25 | 2018-07-06 | 合肥鑫晟光电科技有限公司 | 触摸屏的制备方法、触摸屏以及触控设备 |
| CN106293176B (zh) * | 2015-05-28 | 2019-01-25 | 鸿富锦精密工业(深圳)有限公司 | 触控装置 |
| CN105353913B (zh) | 2015-11-27 | 2019-03-29 | 京东方科技集团股份有限公司 | 一种电极层、触控面板及显示装置 |
| CN205721704U (zh) * | 2016-05-23 | 2016-11-23 | 成都京东方光电科技有限公司 | 触控基板及触摸屏显示器 |
| KR102090508B1 (ko) * | 2016-12-29 | 2020-03-19 | 선전 구딕스 테크놀로지 컴퍼니, 리미티드 | 터치 시스템 및 그 전원 회로 |
| KR101936939B1 (ko) * | 2017-07-11 | 2019-01-10 | 동우 화인켐 주식회사 | 터치 센서 및 이를 포함하는 화상 표시 장치 |
| TWI683245B (zh) * | 2018-10-04 | 2020-01-21 | 友達光電股份有限公司 | 觸控顯示裝置 |
| CN111367438B (zh) * | 2020-02-27 | 2022-09-30 | 武汉天马微电子有限公司 | 一种显示面板和显示装置 |
| CN111625139A (zh) | 2020-05-22 | 2020-09-04 | 京东方科技集团股份有限公司 | 触控面板和触控显示装置 |
| CN115904133B (zh) | 2021-08-16 | 2025-09-26 | 京东方科技集团股份有限公司 | 触控显示基板及制备方法、触控显示装置 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090273577A1 (en) * | 2008-04-30 | 2009-11-05 | Apple Inc. | Moire-Free Touch Screen with Tilted or Curved ITO Pattern |
| CN103927034A (zh) * | 2013-01-18 | 2014-07-16 | 上海天马微电子有限公司 | 一种金属电极、触控电极层、彩膜基板和显示面板 |
| CN203882297U (zh) * | 2014-04-28 | 2014-10-15 | 深圳市汇顶科技股份有限公司 | 电容式触摸传感器及其电极结构、电容式触摸屏 |
| CN104298406A (zh) * | 2013-07-18 | 2015-01-21 | 刘中华 | 复合结构的二维触控传感器 |
| CN204229379U (zh) * | 2014-11-25 | 2015-03-25 | 上海天马微电子有限公司 | 一种触控显示面板和触控显示装置 |
| CN104536634A (zh) * | 2015-01-26 | 2015-04-22 | 京东方科技集团股份有限公司 | 一种触摸屏及显示装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8599150B2 (en) * | 2009-10-29 | 2013-12-03 | Atmel Corporation | Touchscreen electrode configuration |
| JP5154669B2 (ja) | 2011-02-18 | 2013-02-27 | 株式会社ジャパンディスプレイウェスト | 表示装置およびその製造方法 |
| JP5812895B2 (ja) * | 2012-02-28 | 2015-11-17 | 株式会社ジャパンディスプレイ | 近接検出装置、近接検出方法、電子機器 |
| CN202453610U (zh) * | 2012-03-15 | 2012-09-26 | 京东方科技集团股份有限公司 | 一种彩膜基板及显示装置 |
-
2015
- 2015-01-26 CN CN201510038883.XA patent/CN104536635A/zh active Pending
- 2015-04-22 WO PCT/CN2015/077227 patent/WO2016119319A1/zh not_active Ceased
- 2015-04-22 US US14/895,365 patent/US10139967B2/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090273577A1 (en) * | 2008-04-30 | 2009-11-05 | Apple Inc. | Moire-Free Touch Screen with Tilted or Curved ITO Pattern |
| CN103927034A (zh) * | 2013-01-18 | 2014-07-16 | 上海天马微电子有限公司 | 一种金属电极、触控电极层、彩膜基板和显示面板 |
| CN104298406A (zh) * | 2013-07-18 | 2015-01-21 | 刘中华 | 复合结构的二维触控传感器 |
| CN203882297U (zh) * | 2014-04-28 | 2014-10-15 | 深圳市汇顶科技股份有限公司 | 电容式触摸传感器及其电极结构、电容式触摸屏 |
| CN204229379U (zh) * | 2014-11-25 | 2015-03-25 | 上海天马微电子有限公司 | 一种触控显示面板和触控显示装置 |
| CN104536634A (zh) * | 2015-01-26 | 2015-04-22 | 京东方科技集团股份有限公司 | 一种触摸屏及显示装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20160364040A1 (en) | 2016-12-15 |
| CN104536635A (zh) | 2015-04-22 |
| US10139967B2 (en) | 2018-11-27 |
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