To provide an organic material that is effective in increasing a lifetime, can also increase efficiency, is required for an element configuration, and has high carrier mobility.
The organic material for display elements is represented by a general formula (1). The organic material is used for the display element clamping a light-emitting unit containing at least an organic light-emitting layer between a cathode and an anode, and is used for, for example, the hole injection material or hole transporting material of the light-emitting unit. In a stacked display element in which a plurality of light-emitting units are laminated, the organic material is used for the charge generation layer between the light-emitting units.
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Yasunori Onijima
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Yasushi Santanzaki
Masao Hasebe
Takaaki Tanaami