Samsung Display Devices Co., Ltd.

Dong-cheol Shin

Han-sung Yu

Soon-ki Kwon

Yun-hi Kim

Jun-hwan Ahn

Jung-hyun Lee

Dong-hyun Kim

Sung-hyun Cho

Sung-Woo Cho

Seung-han Yoo

A light-emitting compound and a display device adopting the light-emitting compounds as a color-developing substance. When the display device adopts an organic layer formed of the light-emitting compound, such as a light-emitting layer or an electron transport layer, as a blue light-emitting material, it can display blue and has good luminous efficiency and driving voltage characteristics.

Light-emitting compound and display device adopting light-emitting compound as color-developing substance

A light-emitting compound and a display device adopting the light-emitting compound as a color-developing substance. When an organic layer such as a light-emitting layer is formed using the light-emitting compound as a blue light-emitting material, an organic electro-luminescence device having improved luminous efficiency and luminance characteristics can be obtained.

Display device adopting light-emitting compound as color-developing substance

A light-emitting compound and a display device adopting the light-emitting compound as a color-developing substance. The light-emitting compound, as a blue luminous material, is good in luminous efficiency. When the display device adopts an organic layer such as a light-emitting layer, formed of the light-emitting compound, an organic organic electro-luminescence (EL) device displaying blue can be obtained.

A light-emitting compound and a display device adopting the light-emitting compound as a color-developing substance. When the display device adopts an organic layer formed of such light-emitting compound as a blue light-emitting material, luminous efficiency of the display device is improved.

A blue-light emitting compound having fluorene side chains and an organic electroluminescence (EL) device adopting the blue-light emitting compound as a color developing substance. The blue-light emitting compound with fluorene side chains has the formula (1)

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Chinju, South Korea

Dong-cheol Shin