Premium
9.1: WITHDRAWN: 9.2: New Threshold Voltage Compensation Pixel Circuits in 13.5‐inch Quad Full High Definition OLED Display of Crystalline In‐Ga‐Zn‐Oxide FETs
Author(s) -
Tanabe Toru,
Amano Seiko,
Miyake Hiroyuki,
Suzuki Akio,
Komatsu Ryu,
Koyama Jun,
Yamazaki Shunpei,
Okazaki Kenichi,
Katayama Masahiro,
Matsukizono Hiroshi,
Kanzaki Yohsuke,
Matsuo Takuya
Publication year - 2012
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 - 10.1002/j.2168-0159.2012.tb05717.x
Subject(s) - oled , threshold voltage , materials science , pixel , compensation (psychology) , optoelectronics , voltage , transistor , overdrive voltage , thin film transistor , full color , tandem , electronic circuit , electrical engineering , computer science , engineering , layer (electronics) , nanotechnology , artificial intelligence , psychology , psychoanalysis , composite material
We devised a 5Tr+1C threshold voltage compensation pixel circuit that operates even with a normally‐on transistor. Variations in threshold voltage can be reduced to 25 to 30%. We fabricated a 13.5‐inch quad full high definition (QFHD) OLED display, which has a top‐emission structure using white tandem OLEDs with color filters.