High-definition in-cell touch panel with parallel scanning method

2016 23rd International Workshop on Active-Matrix Flatpanel Displays and Devices (AM-FPD) Pub Date : 2016-07-06 DOI:10.1109/AM-FPD.2016.7543686

Kenshi Tada, Kazutoshi Kida, Shinji Yamagishi, T. Maruyama, J. Mugiraneza, Y. Sugita, Hidetsugu Kawamori, T. Saitoh, H. Shioe

引用次数: 4

Abstract

We have developed a high-definition in-cell (HDI) touch panel technology that uses a parallel scanning method. This technology can be incorporated into various TFT backplanes including LTPS TFT and IGZO TFT. We have developed 5.7” WQHD LTPS LCD and 4.95” FHD IGZO LCD, both of which are integrated in-cell touch panels. A Nega-type liquid crystal (LC) material for IPS mode was used. The parallel scanning method allows high-definition in-cell touch panel LCDs with good touch panel performance, with SNR over 48.5dB.

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采用并行扫描方法的高清单元内触摸面板

我们开发了一种使用并行扫描方法的高清单元内(HDI)触摸面板技术。该技术可以集成到各种TFT背板中，包括LTPS TFT和IGZO TFT。我们已经开发了5.7“WQHD LTPS LCD和4.95”FHD IGZO LCD，两者都是集成的单元内触摸面板。采用nega型液晶(LC)材料制备IPS模式。采用并行扫描方法，可获得高清晰度单元内触摸屏lcd，具有良好的触摸屏性能，信噪比超过48.5dB。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2016 23rd International Workshop on Active-Matrix Flatpanel Displays and Devices (AM-FPD)

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