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P‐61: Organic Light Emitting Display using an Image Reversal Photoresist of Polyhydroxystyrene
Author(s) -
Choi KyungHee,
Youn SukWon,
Byun ByungHyun,
Yi Seung Jun,
Choi DoHyun,
Yeo TaeHoon,
Lee HoJin,
Choi SangGak,
Yoon HyocMin
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 - 10.1889/1.2433523
Subject(s) - photoresist , fabrication , layer (electronics) , materials science , optoelectronics , cathode , thermal stability , photolithography , thermal , optics , nanotechnology , electrical engineering , engineering , physics , chemical engineering , medicine , alternative medicine , pathology , meteorology
We have developed a 2.23″ QCIF+ Full Color PMOLED with a single isolation layer using an image reversal photoresist based on polyhydroxystyrene of high thermal stability. Compared to the conventional two‐layered process, the fabrication processes are reduced to about 70% since insulators and cathode separators are formed simultaneously with a single layer of an image reversal photoresist.