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49.4: Two TFT Pixel Circuit with Non‐Uniformity Suppress‐Function for Voltage Programming Active Matrix OLED Displays
Author(s) -
Akimoto H.,
Kageyama H.,
Shimizu Y.,
Awakura H.,
Kasai N.,
Tokuda N.,
Sato T.
Publication year - 2005
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 - 10.1889/1.2036306
Subject(s) - oled , pixel , realization (probability) , thin film transistor , monochrome , voltage , computer science , materials science , optoelectronics , electrical engineering , artificial intelligence , engineering , mathematics , statistics , layer (electronics) , composite material
Abstract We proposed the world's first two TFT pixel circuit with an inter‐pixel non‐uniformity suppress‐function for the analog voltage programming to assist in the realization of small pixel bottom emission OLED displays. The pixel circuit provides larger OLED fill factor. We fabricated a 2.5 inch 240 (V) × 960 (H) pixel monochrome bottom emission display.