KIEE - The Transactions of the Korean Institute of Electrical Engineers

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The Transactions of the Korean Institute of Electrical Engineers

The Transactions of the Korean Institute of Electrical Engineers

ISO Journal TitleTrans. Korean. Inst. Elect. Eng.

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Title	A Touch-sensitive Display with Embedded Hydrogenated Amorphous-silicon Photodetector Arrays
Authors	이수연(Lee, Soo-Yeon) ; 박현상(Park, Hyun-Sang) ; 한민구(Han, Min-Koo)
Page	pp.2219-2222
ISSN	1975-8359
Keywords	Flat-panel displays ; Touch screen panel
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.

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