Invention Grant
- Patent Title: Touch display device having a gate off modulation voltage and method of driving the same
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Application No.: US16183075Application Date: 2018-11-07
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Publication No.: US10698515B2Publication Date: 2020-06-30
- Inventor: Soon-Dong Cho , Hoon Jang
- Applicant: LG Display Co., Ltd.
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Seed Intellectual Property Law Group LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@d3e7455
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G09G3/36 ; G06F3/044 ; G09G3/20
Abstract:
A touch display device for simplifying a signal transmission pattern and a circuit structure is disclosed. A timing controller supplies display information to a touch and data driver through a data transmission line during a data writing period and supplies touch voltage information to the touch and data driver through the data transmission line during a touch driving period.
Public/Granted literature
- US20190073075A1 TOUCH DISPLAY DEVICE AND METHOD OF DRIVING THE SAME Public/Granted day:2019-03-07
Information query
