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46.2: New OLED Pixel Circuit and Driving Method to Suppress Threshold Voltage Shift of a‐Si:H TFT
Author(s) -
Hasumi Taro,
Takasugi Shinji,
Kanoh Keigo,
Kobayashi Yoshinao
Publication year - 2006
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.2433290
Subject(s) - oled , pixel , threshold voltage , thin film transistor , diode , capacitor , optoelectronics , materials science , voltage , luminance , electrical engineering , computer science , transistor , engineering , artificial intelligence , nanotechnology , layer (electronics)
We propose a new organic light‐emitting diode (OLED) pixel circuit with a variable capacitor that allows to compensate threshold voltage (Vth) shift completely, and also propose a pixel driving method to suppress Vth shift.
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