Novel bi-direction gate driver circuit for active-matrix LCDs with in-cell touch structures

Po Syun Chen, Yen Ting Liu, Chih Lung Lin

研究成果: Conference contribution

2 引文 斯高帕斯(Scopus)

摘要

This work proposes a bi-direction hydrogen amorphous silicon (a-Si:H) gate driver circuit, which can be properly applied to the active-matrix liquid-crystal displays with integrated touch panels. The fluctuations of display control signals increase the noise of the touch panel during touch sensing period. To solve this problem, the proposed circuit allows the LCDs to pause at any column until the touch sensing period is finished, and stores the charges in a pre-charge structure to prevent the long-term stress of driving TFT. A simulation confirms that the degradation of the pre-charge circuit has merely no effect to the output waveform.

原文English
主出版物標題Proceedings of AM-FPD 2016 - 23rd International Workshop on Active-Matrix Flatpanel Displays and Devices
主出版物子標題TFT Technologies and FPD Materials
發行者Institute of Electrical and Electronics Engineers Inc.
頁面31-32
頁數2
ISBN(電子)9784990875312
DOIs
出版狀態Published - 2016 8月 15
事件23rd International Workshop on Active-Matrix Flatpanel Displays and Devices, AM-FPD 2016 - Kyoto, Japan
持續時間: 2016 7月 62016 7月 8

出版系列

名字Proceedings of AM-FPD 2016 - 23rd International Workshop on Active-Matrix Flatpanel Displays and Devices: TFT Technologies and FPD Materials

Other

Other23rd International Workshop on Active-Matrix Flatpanel Displays and Devices, AM-FPD 2016
國家/地區Japan
城市Kyoto
期間16-07-0616-07-08

All Science Journal Classification (ASJC) codes

  • 電子、光磁材料
  • 硬體和架構
  • 電氣與電子工程

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