TW201614469A - Display device and operation method thereof - Google Patents

Display device and operation method thereof

Info

Publication number
TW201614469A
TW201614469A TW104132497A TW104132497A TW201614469A TW 201614469 A TW201614469 A TW 201614469A TW 104132497 A TW104132497 A TW 104132497A TW 104132497 A TW104132497 A TW 104132497A TW 201614469 A TW201614469 A TW 201614469A
Authority
TW
Taiwan
Prior art keywords
display device
touch
driving circuit
touch electrodes
operation method
Prior art date
Application number
TW104132497A
Other languages
Chinese (zh)
Other versions
TWI581165B (en
Inventor
Hyeong-Won Kang
Jae-Hun Jun
Duk-Hyo Lee
Beom-Jin Kim
Original Assignee
Lg Display Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lg Display Co Ltd filed Critical Lg Display Co Ltd
Publication of TW201614469A publication Critical patent/TW201614469A/en
Application granted granted Critical
Publication of TWI581165B publication Critical patent/TWI581165B/en

Links

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Position Input By Displaying (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)

Abstract

A display device that comprises a plurality of touch electrodes and a touchscreen driving circuit coupled to the plurality of touch electrodes. In a normal display mode of the display device, the touchscreen driving circuit senses touch via the plurality of touch electrodes using self capacitance touch sensing. In a sleep mode of the display device, the touchscreen driving circuit senses touch via the plurality of touch electrodes using mutual capacitance touch sensing.
TW104132497A 2014-10-06 2015-10-02 Display device and operation method thereof TWI581165B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20140134027 2014-10-06
KR1020150136834A KR101764014B1 (en) 2014-10-06 2015-09-25 Electronic device having a touch sensor and driving method thereof

Publications (2)

Publication Number Publication Date
TW201614469A true TW201614469A (en) 2016-04-16
TWI581165B TWI581165B (en) 2017-05-01

Family

ID=55916803

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104132497A TWI581165B (en) 2014-10-06 2015-10-02 Display device and operation method thereof

Country Status (2)

Country Link
KR (1) KR101764014B1 (en)
TW (1) TWI581165B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109844704A (en) * 2017-07-27 2019-06-04 瑟克公司 The self capacitance sensor and sensor array sensitivity correction method measured using secondary mutual capacitance
CN111158515A (en) * 2018-11-08 2020-05-15 三星显示有限公司 Display device including touch panel
CN113190201A (en) * 2021-05-17 2021-07-30 业成科技（成都）有限公司 Splicing electronic device and driving method

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109144308B (en) * 2018-07-17 2022-04-01 Oppo广东移动通信有限公司 Display screen driving method, display screen, electronic device, and storage medium
TWI697824B (en) * 2019-05-13 2020-07-01 友達光電股份有限公司 Touch display devcie
KR102606768B1 (en) * 2019-06-05 2023-11-28 삼성전자주식회사 Touch panel controller and sensing device including the same
KR20210027633A (en) 2019-08-29 2021-03-11 삼성디스플레이 주식회사 Display device and driving method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100924783B1 (en) 2008-07-08 2009-11-03 에이디반도체(주) Touch recognition method for use at multi-touch screen in resistive type
TWI434207B (en) * 2010-03-25 2014-04-11 Novatek Microelectronics Corp Touch sensing system, electronic touch apparatus, and touch sensing method
KR101790977B1 (en) * 2010-10-08 2017-10-26 엘지디스플레이 주식회사 Liquid crystal display device
TWI590133B (en) * 2010-12-31 2017-07-01 樂金顯示科技股份有限公司 Apparatus and method for driving touch sensor
TWI452511B (en) * 2012-03-03 2014-09-11 Orise Technology Co Ltd Low power switching mode driving and sensing method for capacitive touch system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109844704A (en) * 2017-07-27 2019-06-04 瑟克公司 The self capacitance sensor and sensor array sensitivity correction method measured using secondary mutual capacitance
CN109844704B (en) * 2017-07-27 2022-03-08 瑟克公司 Graspable controller system, method of manufacturing the controller, and sensor system
CN111158515A (en) * 2018-11-08 2020-05-15 三星显示有限公司 Display device including touch panel
CN113190201A (en) * 2021-05-17 2021-07-30 业成科技（成都）有限公司 Splicing electronic device and driving method
CN113190201B (en) * 2021-05-17 2023-07-25 业成科技（成都）有限公司 Spliced electronic device and driving method

Also Published As

Publication number Publication date
TWI581165B (en) 2017-05-01
KR20160041770A (en) 2016-04-18
KR101764014B1 (en) 2017-08-03

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