Session and scheduling information are listed below. Select a session from the list and press "Go" to view the abstracts for that session.
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Session
5
: Integrated EMR Stylus Displays |
Interactive Displays and Systems
; Sensors Integration and Multi-Functional Displays
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Tuesday, May 14 / 11:10 AM - 12:10 PM / San Jose Convention Center, LL21CD
Chair:
Hiroshi Haga, Tianma Japan, Ltd., Kawasaki, Kanagawa, Japan
Co-Chair:
Derek Solven, Synaptics, Coquitlam, BC Canada
5.1 - In-Cell Electromagnetic Resonance Touch LCD with Antenna Coil Integrated in Array Substrate (11:10 AM - 11:30 AM)
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Chuan Shuai, Xingru Chen, Zemin Hu, Rui He, Guowei Zha, Fei Ai, Jianfeng Yuan, Jingfeng Xue
TCL China Star Optoelectronics Technology Co., Ltd. Wuhan China
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An in-cell integrated electromagnetic resonance (EMR) active pen solution eliminates the need for extra panel manufacturing steps compared to regular LCD panels. With remarkable 0.16mm accuracy and 0.36mm linearity, the authors' EMR pen solution outperforms capacitive pens, especially in slow scribing scenarios. It’s a highly integrated, lightweight, high-performance, and low-power consumption solution for handwriting on LCD screens.
5.2 - Integrated Design of Capacitive Touch and Electromagnetic Sensor for Flexible OLED Display (11:30 AM - 11:50 AM)
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Lihua Wang, Xianqing Yang, Haijing Shen, Rui Guo, Qingrong Ren, Haifeng Lu
Hefei Visionox Technology Co., Ltd. Hefei China
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This work introduces an innovative approach to integrate capacitive touch and electromagnetic resonance (EMR) sensors within the thin-film encapsulation (TFE) of OLED displays. Through co-layer design of the touch bridge electrodes and EMR coil, the researchers reduced the number of masks and the module thickness, while improving underlying RC metrics. Their 8-in. prototype successfully combines sensitive touch capabilities with EMR stylus functionality.
5.3 - Pixel Design of Electromagnetic Resonance Touch-Sensor Integrated LCD (11:50 AM - 12:10 PM)
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Zhiqiang Yu, Ning Wang, Lin Zhou, Danxing Hou, Jiaxing Wang, Xiaojuan Wu, Chuncheng Che
Beijing BOE Optoelectronics Technology Co., Ltd. Beijing China
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The authors have developed an LCD that integrates an electromagnetic resonance (EMR) touch sensor using an existing in-cell process by improving pixel design with low-resistance material for the coil. Their EMR in-cell touch panel achieves not only non-interference between touch and display functions but also a thin and lightweight panel.