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Recent development of soluble hole injection material for OLED display |
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| Authors: | Kazuhiro Monzen Daisuke Maeda Masayuki Higashi Toshiyuki Endo |
| Abstract: | We developed soluble hole injection materials and inks, named ELsource, that can be used as hole injection layer in organic light‐emitting diode (OLED) display. OLED is an optical device. Therefore, we developed the hole injection materials with optical properties necessary for an optical device. |
| Keywords: | adhesion flexible HIM HIL hole injection layer hole injection material optical property printable OLED refractive index soluble |