Active Photo-Sensing Array of Thin Film Transistor with Threshold Voltage Compensation

標題:	Active Photo-Sensing Array of Thin Film Transistor with Threshold Voltage Compensation
作者:	Chou, Lu-Sheng Chen, Huo Moun Chen, Bo-Cheng Zhang, Jun-Yi Tai, Ya-Hsiang Chan, Isaac Yeh, Ming-Hua 光電工程學系顯示科技研究所 Department of Photonics Institute of Display
關鍵字:	Photo Sensing Circuit;Thin Film Transistor;Threshold Voltage Compensation
公開日期:	2012
摘要:	In this paper, an active photo-sensing amplifier pixel circuit with compensation function of device variation is proposed, which has high aperture ratio since only 3 TFTs are used. The compensation function of the circuit obviously improves the sensing error resulted from device variation from 80% to 6%.
URI:	http://hdl.handle.net/11536/135499
ISSN:	1883-2490
期刊:	IDW/AD '12: PROCEEDINGS OF THE INTERNATIONAL DISPLAY WORKSHOPS, VOL 19
Volume:	19
起始頁:	829
結束頁:	832
Appears in Collections:	Conferences Paper