Feasibility study of a dual-gate photosensitive thin-film transistor for fingerprint sensor integrated active-matrix display

Conference Paper

By placing a transparent conductive ITO layer atop a display driver thin-film transistor (TFT), a dual-gate photosensitive TFT is formed to integrate a fingerprint sensing function in a display pixel An analytical model is proposed to elaborate its working principles in achieving both fingerprint imaging and display driving functions.

Full Text

Duke Authors

Cited Authors

  • Jeong, H; Won, M; Shi, W; Weldon, JA; Li, X; Wang, K

Published Date

  • June 1, 2015

Published In

Volume / Issue

  • 46 / Book 3

Start / End Page

  • 1131 - 1134

Electronic International Standard Serial Number (EISSN)

  • 2168-0159

International Standard Serial Number (ISSN)

  • 0097-966X

Digital Object Identifier (DOI)

  • 10.1002/sdtp.10029

Citation Source

  • Scopus