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OLED display incorporating organic photodiodes for fingerprint imaging
Author(s) -
Kamada Taisuke,
Hatsumi Ryo,
Watanabe Kazunori,
Kawashima Susumu,
Katayama Masahiro,
Adachi Hiroki,
Ishitani Tetsuji,
Kusunoki Koji,
Kubota Daisuke,
Yamazaki Shunpei
Publication year - 2019
Publication title -
journal of the society for information display
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.578
H-Index - 52
eISSN - 1938-3657
pISSN - 1071-0922
DOI - 10.1002/jsid.786
Subject(s) - oled , fingerprint (computing) , photodiode , fingerprint recognition , pixel , computer science , identification (biology) , image sensor , viewing angle , diode , liquid crystal display , mobile device , materials science , optoelectronics , computer vision , artificial intelligence , computer graphics (images) , nanotechnology , botany , layer (electronics) , biology , operating system
This paper introduces and demonstrates a display that incorporates an organic image sensor formed in the same pixel as organic light‐emitting diodes through side‐by‐side patterning. The potential applications of this display include touch sensing, scanning, and fingerprint identification at any location on the entire display screen, without the necessity of an external module.