公开(公告)号：EP3535565A1

公开(公告)日：2019-09-11

申请号：EP17751053.4

申请日：2017-07-28

申请人： Cambridge Display Technology Limited ,  Sumitomo Chemical Company Limited

发明人： BURROUGHES, Jeremy ,  LEE, Andrew ,  BEHRENDT, Jonathan

IPC分类号： G01N21/64 ,  G02B5/22

公开(公告)号：EP3356801A1

公开(公告)日：2018-08-08

申请号：EP16774936.5

申请日：2016-09-29

申请人： Cambridge Display Technology Limited

发明人： BURROUGHES, Jeremy ,  WILSON, Richard ,  LEE, Andrew

IPC分类号： G01N21/64

CPC分类号： G01N21/645 ,  G01N21/6428 ,  G01N2201/0628 ,  G02B5/208 ,  G02B5/223

摘要： Fluorescence-based sensors having favourably low detection limits and high sensitivity are disclosed. The sensors comprise one or more solution processable colour filters that are used together with organic LEDs and photodiodes. The colour filters are used to narrow the wavelength range of the OLED emission and/or to reject any light from reaching the photodiode which is not from analyte fluorescence, thereby enhancing the device sensitivity.