51.2: A. 4.3-in. VGA (188 ppi) AMOLED Display with a New Driving Method

Autor: Ryota Fukumoto, Nobuyuki Miyoshi, Kanji Inose, Keiko Saito, Mitsuaki Osame, Junichiro Sakata, Shumpei Yamazaki, Yoshifumi Tanada, Kazuhiko Sato, Satoshi Murakami
Rok vydání: 2004
Předmět:
Zdroj: SID Symposium Digest of Technical Papers. 35:1398
ISSN: 0097-966X
DOI: 10.1889/1.1821355
Popis: We developed a 4.3-inch VGA driver-integrated AM-OLED display with the world's highest pixel density of 188ppi by using high performance TFTs, a top emission structure, a technology for improving the precision of mask alignment in OLED deposition by RGB emitter's selective deposition method, and a 4Tr/Cell digital time-gray-scale driving method which improves image quality by fixing the gate potential of driving TFT.
Databáze: OpenAIRE