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3.1: A New AMOLED Pixel Compensating the Combination of n‐Type TFT and Normal OLED Device
Author(s) -
Jung SangHoon,
Lee HongKoo,
Park SooJeong,
Ahn TaeJoon,
Lee SeokWoo,
Yoo JuhnSuk,
Yoon SooYoung,
Kim ChangDong,
Kang In Byeong
Publication year - 2009
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 - 10.1889/1.3256740
Subject(s) - amoled , oled , thin film transistor , pixel , backplane , materials science , optoelectronics , electrical engineering , computer science , active matrix , engineering , artificial intelligence , layer (electronics) , composite material
A new AMOLED pixel circuit was proposed to compensate for the mismatched combination of n‐type TFT and normal bottom‐emission OLED. The proposed pixel also compensates for the variation of TFT characteristics and I×R voltage rise in power line. 15‐inch AMOLED panel employing reliable a‐SPC TFT backplane and the proposed pixel has been developed.