Sfc Co., Ltd.

Taejung Yu

Se-Jin Lee

Bong-Hyang Lee

Byung-sun Yang

Seok-bae Park

Yeong-tae Choi

Kyung-tae Kim

Yeongtae Choi

Su-Jin Lee

Seok-Bae Park

Yeong-Tae Choi

Kyungtae Kim

Dajung Lee

Byung-Sun Yang

The present disclosure relates to a boron compound useful in an organic light-emitting diode and an organic light-emitting diode comprising same and, more particularly, to a boron compound represented by any one of [Chemical Formula A] to [Chemical Formula C], wherein [Chemical Formula A] to [Chemical Formula C] are as defined in the description.

Boron compound and organic light-emitting diode comprising same

The present disclosure relates to a boron compound useful in an organic light-emitting diode and an organic light-emitting diode comprising same and, more particularly, to a boron compound represented by [Chemical Formula A] or [Chemical Formula B], wherein [Chemical Formula A] and [Chemical Formula B] are as defined in the description.

The present disclosure relates to a boron compound useful in an organic light-emitting diode and an organic light-emitting diode comprising same and, more particularly, to a boron compound represented by [Chemical Formula A], wherein [Chemical Formula A] and [Chemical Formula C] are as defined in the description.

Boron compound, and organic light-emitting diode comprising same

Disclosed is an organic light emitting device including a first electrode, a second electrode opposite to the first electrode, and at least one organic layer interposed between the first and second electrodes. The organic layer includes first and second compounds represented by Formulae A and B, respectively:  The organic light emitting device exhibits low driving voltage, high efficiency, and long life. Due to these advantages, the organic light emitting device is useful in a variety of industrial applications, including displays and lighting systems.

Organic light emitting compounds and organic light emitting devices including the same

Disclosed is an organic light emitting compound represented by Formula 1:HAr&#x2014;(L)&#x2014;HAr&#x2003;&#x2003;(1); an organic light emitting device including the organic light emitting compound of Formula 1: and an organic light emitting device including the organic light emitting compound of Formula 1 as a first compound and a second compound represented by Formula 2:HAr&#x2014;(L)&#x2014;HAr&#x2003;&#x2003;(2).

Disclosed is an organic light emitting compound represented by Formula I:HAr-(L)-HAr&#x2003;&#x2003;(I).Also disclosed is an organic light emitting diode including the organic light emitting compound. Particularly, the organic light emitting diode employs the organic light emitting compound as a material for electron injection and transport. The organic light emitting diode can be driven at a low voltage and has improved life characteristics compared to conventional organic light emitting diodes. Due to these advantages, the organic light emitting diode is useful in a variety of industrial applications, including displays and lighting systems.

Organic light emitting compound and organic light emitting diode including the same

Disclosed are an organic heterocyclic compound represented by Chemical Formula A and an organic light-emitting diode comprising the same. 

Heterocyclic compounds and organic light-emitting diode including the same

The present invention relates to an organic light-emitting compound represented by Chemical Formula A and an organic light-emitting device. In Chemical Formula A, X, Y, Z, and the substituents Rto R, and Rto Rare as defined in the specification. 

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Yongin-si, South Korea

Taejung Yu