Flexible high-resolution full-color top-emitting active-matrix organic light-emitting diode display

Autor: Toshiki Sasaki, Shunpei Yamazaki, Satoko Shitagaki, Watabe Takeyoshi, Yusuke Nonaka, Akihiro Chida, Tsunenori Suzuki, Seiichi Mitsui, Nobuharu Ohsawa, Tatsuya Sakuishi, Satoshi Seo, Shingo Eguchi, Yoshiharu Hirakata, Naoyuki Senda, Okazaki Shoji, Tatsunori Inoue, Harue Nakashima, Sato Masataka, Yuki Yasuda, Hiromi Seo, Seiji Yasumoto, Wataru Nakamura, Tomoya Aoyama, Hisao Ikeda, Kunihiko Suzuki, Hideko Inoue
Rok vydání: 2013
Předmět:
Zdroj: Journal of the Society for Information Display. 21:422-432
ISSN: 1071-0922
DOI: 10.1002/jsid.187
Popis: 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.
Databáze: OpenAIRE