The Transactions of The Korean Institute of Electrical Engineers (전기학회논문지)

The Korean Institute of Electrical Engineers (대한전기학회)
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A Touch-sensitive Display with Embedded Hydrogenated Amorphous-silicon Photodetector Arrays

비정질 실리콘 광센서를 이용한 터치 감응 디스플레이 설계 및 제작

  • 이수연 (서울대 전기컴퓨터공학부) ;
  • 박현상 (서울대 전기컴퓨터공학부) ;
  • 한민구 (서울대 전기컴퓨터공학부)
  • Published : 2009.11.01
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Abstract

A new touch-sensitive hydrogenated amorphous silicon(a-Si:H) display with embedded optical sensor arrays is presented. The touch-sensitive panel operation was successfully demonstrated on a prototype of 16-in. active-matrix liquid crystal display (AMLCD). The proposed system provides the finger touched point without the real-time image processing of information of the captured images. Due to the simple architecture of the system, we expect the introduction of large-area touch-sensitive display panels.

Keywords

References

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