CN103399678A - 自电容式触摸屏及触控显示装置 - Google Patents
自电容式触摸屏及触控显示装置 Download PDFInfo
- Publication number
- CN103399678A CN103399678A CN201310334838XA CN201310334838A CN103399678A CN 103399678 A CN103399678 A CN 103399678A CN 201310334838X A CN201310334838X A CN 201310334838XA CN 201310334838 A CN201310334838 A CN 201310334838A CN 103399678 A CN103399678 A CN 103399678A
- Authority
- CN
- China
- Prior art keywords
- self
- touch
- capacitance
- capacitance formula
- screen
- 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.)
- Pending
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Classifications
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- 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
- G06F3/0447—Position sensing using the local deformation of sensor cells
-
- 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
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)
- Liquid Crystal (AREA)
- Position Input By Displaying (AREA)
Abstract
Description
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310334838XA CN103399678A (zh) | 2013-08-02 | 2013-08-02 | 自电容式触摸屏及触控显示装置 |
US14/080,068 US20150035790A1 (en) | 2013-08-02 | 2013-11-14 | Self-capacitive touch panel and touch display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310334838XA CN103399678A (zh) | 2013-08-02 | 2013-08-02 | 自电容式触摸屏及触控显示装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103399678A true CN103399678A (zh) | 2013-11-20 |
Family
ID=49563316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310334838XA Pending CN103399678A (zh) | 2013-08-02 | 2013-08-02 | 自电容式触摸屏及触控显示装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20150035790A1 (zh) |
CN (1) | CN103399678A (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104808839A (zh) * | 2014-01-28 | 2015-07-29 | 三星显示有限公司 | 触敏式显示装置和触敏式输入装置 |
CN105094473A (zh) * | 2014-05-20 | 2015-11-25 | 晨星半导体股份有限公司 | 触控装置与方法以及触控装置的形成方法 |
WO2015180321A1 (zh) * | 2014-05-30 | 2015-12-03 | 京东方科技集团股份有限公司 | 内嵌式触摸屏及显示装置 |
WO2017063433A1 (zh) * | 2015-10-15 | 2017-04-20 | 京东方科技集团股份有限公司 | 显示装置及其驱动方法、电子设备 |
WO2017181740A1 (zh) * | 2016-04-20 | 2017-10-26 | 京东方科技集团股份有限公司 | 触控显示面板及其驱动方法 |
US9891751B2 (en) | 2014-05-20 | 2018-02-13 | Mstar Semiconductor, Inc. | Touch control device and method, and method for forming touch control device |
CN109164935A (zh) * | 2018-08-24 | 2019-01-08 | 敦泰电子有限公司 | 触控显示面板、触控驱动电路和触控驱动方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10365761B2 (en) * | 2014-03-31 | 2019-07-30 | Texas Instruments Incorporated | Capacitive position sensing with pressure compensation using dual-electrode sensor |
KR101739791B1 (ko) * | 2015-05-11 | 2017-05-26 | 주식회사 하이딥 | 압력 센싱 장치, 압력 검출기 및 이들을 포함하는 장치 |
CN106681571A (zh) * | 2015-10-15 | 2017-05-17 | 京东方科技集团股份有限公司 | 一种触摸屏、显示装置及其驱动方法 |
CN106648191B (zh) * | 2015-10-30 | 2020-03-31 | 京东方科技集团股份有限公司 | 一种触控基板、显示装置及其驱动方法 |
TWI584186B (zh) * | 2016-04-13 | 2017-05-21 | 友達光電股份有限公司 | 觸控顯示面板及其驅動方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101430440A (zh) * | 2007-11-07 | 2009-05-13 | 群康科技(深圳)有限公司 | 触控液晶显示装置 |
TW201113779A (en) * | 2009-10-07 | 2011-04-16 | Wintek Corp | Touch panel and display device using the same |
CN102116954A (zh) * | 2011-03-17 | 2011-07-06 | 信利半导体有限公司 | 电容式触摸屏显示器 |
CN202372727U (zh) * | 2011-12-23 | 2012-08-08 | 京东方科技集团股份有限公司 | 一种触摸显示器 |
CN203733090U (zh) * | 2013-08-02 | 2014-07-23 | 敦泰科技有限公司 | 自电容式触摸屏及触控显示装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5667960B2 (ja) * | 2011-10-14 | 2015-02-12 | 株式会社ジャパンディスプレイ | 表示装置、タッチ検出装置、および電子機器 |
US8829926B2 (en) * | 2012-11-19 | 2014-09-09 | Zrro Technologies (2009) Ltd. | Transparent proximity sensor |
US9632542B2 (en) * | 2013-05-02 | 2017-04-25 | The Boeing Company | Touch screens comprising graphene layers |
CN104252073B (zh) * | 2013-06-27 | 2017-11-03 | 瀚宇彩晶股份有限公司 | 触控液晶显示器 |
-
2013
- 2013-08-02 CN CN201310334838XA patent/CN103399678A/zh active Pending
- 2013-11-14 US US14/080,068 patent/US20150035790A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101430440A (zh) * | 2007-11-07 | 2009-05-13 | 群康科技(深圳)有限公司 | 触控液晶显示装置 |
TW201113779A (en) * | 2009-10-07 | 2011-04-16 | Wintek Corp | Touch panel and display device using the same |
CN102116954A (zh) * | 2011-03-17 | 2011-07-06 | 信利半导体有限公司 | 电容式触摸屏显示器 |
CN202372727U (zh) * | 2011-12-23 | 2012-08-08 | 京东方科技集团股份有限公司 | 一种触摸显示器 |
CN203733090U (zh) * | 2013-08-02 | 2014-07-23 | 敦泰科技有限公司 | 自电容式触摸屏及触控显示装置 |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104808839B (zh) * | 2014-01-28 | 2019-10-25 | 三星显示有限公司 | 触敏式显示装置和触敏式输入装置 |
CN104808839A (zh) * | 2014-01-28 | 2015-07-29 | 三星显示有限公司 | 触敏式显示装置和触敏式输入装置 |
US9891751B2 (en) | 2014-05-20 | 2018-02-13 | Mstar Semiconductor, Inc. | Touch control device and method, and method for forming touch control device |
CN105094473A (zh) * | 2014-05-20 | 2015-11-25 | 晨星半导体股份有限公司 | 触控装置与方法以及触控装置的形成方法 |
US10409425B2 (en) | 2014-05-30 | 2019-09-10 | Boe Technology Group Co., Ltd. | In-cell touch panel with shielding electrode and display device |
WO2015180321A1 (zh) * | 2014-05-30 | 2015-12-03 | 京东方科技集团股份有限公司 | 内嵌式触摸屏及显示装置 |
CN106708338A (zh) * | 2015-10-15 | 2017-05-24 | 京东方科技集团股份有限公司 | 一种显示装置及其驱动方法 |
WO2017063433A1 (zh) * | 2015-10-15 | 2017-04-20 | 京东方科技集团股份有限公司 | 显示装置及其驱动方法、电子设备 |
US10627935B2 (en) | 2015-10-15 | 2020-04-21 | Boe Technology Group Co., Ltd. | Display device, driving method thereof, and electronic device |
CN106708338B (zh) * | 2015-10-15 | 2023-11-21 | 京东方科技集团股份有限公司 | 一种显示装置及其驱动方法 |
WO2017181740A1 (zh) * | 2016-04-20 | 2017-10-26 | 京东方科技集团股份有限公司 | 触控显示面板及其驱动方法 |
US10379686B2 (en) | 2016-04-20 | 2019-08-13 | Boe Technology Group Co., Ltd. | Touch display panel and method for driving the same |
CN109164935A (zh) * | 2018-08-24 | 2019-01-08 | 敦泰电子有限公司 | 触控显示面板、触控驱动电路和触控驱动方法 |
Also Published As
Publication number | Publication date |
---|---|
US20150035790A1 (en) | 2015-02-05 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: FOCAL TECH ELECTRONICS TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: FOCALTECH SYSTEMS CO., LTD. Effective date: 20150826 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20150826 Address after: Mailbox No. 2804 Cayman Islands cricket square Dakaiman KY1-1112, green willow four storey building Applicant after: Dun Tai Electronics Co., Ltd. Address before: Grand Cayman, Cayman Islands in George County, South Church Street agrand Mansion Applicant before: FocalTech Systems Co., Ltd. |
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RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20131120 |