Flexible high‐resolution full‐color top‐emitting active‐matrix organic light‐emitting diode display. Issue 10 (21st November 2013)

• Record Type: Journal Article
• Authors: Chida, Akihiro; Aoyama, Tomoya; Eguchi, Shingo; Inoue, Tatsunori; Senda, Naoyuki; Sakuishi, Tatsuya; Ikeda, Hisao; Shitagaki, Satoko; Ohsawa, Nobuharu; Inoue, Hideko; Suzuki, Kunihiko; Seo, Hiromi; Sasaki, Toshiki; Nonaka, Yusuke; Nakashima, Harue; Suzuki, Tsunenori; Watabe, Takeyoshi; Seo, Satoshi; Hirakata, Yoshiharu; Yamazaki, Shunpei; Yasumoto, Seiji; Sato, Masataka; Yasuda, Yuki; Okazaki, Shoji; Nakamura, Wataru; Mitsui, Seiichi
• Is Part Of: Journal of the Society for Information Display. Volume 21:Issue 10(2013:Oct.)
• Page Start: 422
• Page End: 432
• Publication Date: 2013-11-21
• Subjects: Information display systems -- Periodicals; 621.38154205
• DOI: 10.1002/jsid.187
• Languages: English
• ISSNs: 1071-0922

Abstract

<abstract abstract-type="main"> <title>Abstract</title> <p>We developed a high‐performance 3.4‐in. flexible active‐matrix organic light‐emitting diode (AMOLED) display with remarkably high resolution using an oxide semiconductor in a backplane, by applying our transfer technology that utilizes metal separation layers. Using this panel, we also fabricated a prototype of a side‐roll display for mobile uses. In these AMOLED displays, a white OLED combined with a color filter was used in order to achieve remarkably high resolution. For the white OLED, a tandem structure in which a phosphorescent emission unit and a fluorescent emission unit are serially connected with an intermediate layer sandwiched between the emission units was employed. Furthermore, revolutionary technologies that enable a reduction in power consumption in both the phosphorescent and fluorescent emission units were introduced to the white tandem OLED.</p> </abstract>