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High‐resolution OLED display with remarkably low power consumption using blue/yellow tandem structure and RGBY subpixels |
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| Authors: | Ryohei Yamaoka Toshiki Sasaki Riho Kataishi Noriko Miyairi Koji Kusunoki Makoto Kaneyasu Hiroyuki Miyake Nobuharu Ohsawa Satoshi Seo Yoshiharu Hirakata Shunpei Yamazaki Koji Ono Takayuki Cho Hidenori Mori |
| Affiliation: | 1. Semiconductor Energy Laboratory Co., Ltd., Kanagawa, Japan;2. Advanced Film Device Inc., Tochigi, Japan |
| Abstract: | A top‐emission organic light‐emitting diode (OLED) with a microcavity structure combined with a blue/yellow tandem structure was developed. A high‐resolution active‐matrix OLED display with the world's lowest level of power consumption using the tandem OLED with red, green, blue, and yellow subpixels was fabricated. |
| Keywords: | OLED phosphorescent OLED ExTET TTA RGBY tandem |