Samsung Display Co., Ltd.

Sfc Co., Ltd.

Tae-Kyung Kim

Myeong-Suk Kim

Jeoung-In Yi

Hwan-Hee Cho

Chang-Woong Chu

Sung-Wook Kim

Se-Jin Lee

Byoung-Ki Choi

Jong-Tae Je

Jea-Geon Lim

Seok-Bae Park

Se-Jin Yu

Mu-Gyeom Kim

Byeong-Hoon Cho

Seong-Min Wang

Su-Jin Lee

Hyun-Jung Kwon

Jeong-Soo Kim

Sang-Won Ko

An organic light-emitting device including a first electrode; a second electrode facing the first electrode; an emission layer between the first electrode and the second electrode; a hole transport region between the first electrode and the emission layer; and an electron transport region between the emission layer and the second electrode, wherein the hole transport region includes a first compound represented by Formula 1-1 or Formula 1-2, and wherein the electron transport region includes a second compound represented by Formula 2: 

Organic light emitting device

An organic light emitting display including a first substrate and a second substrate is described. The first substrate has a pixel divided into a light emitting area and a non-light emitting area. The first substrate has an organic light emitting diode disposed in the light emitting area. The second substrate has an infrared sensor disposed corresponding to the non-light emitting area. In the organic light emitting display, the organic light emitting diode emits visible light and infrared light, and the infrared sensor is disposed corresponding to the non-light emitting area.

Organic light emitting display

An organic light-emitting device includes a first electrode, a second electrode facing the first electrode, an emission layer between the first electrode and the second electrode, a hole transport region between the first electrode and the emission layer, and an electron transport region between the second electrode and the emission layer. The hole transport region includes a first compound represented by one of Formulae 1A, 1B, and 1C, and the electron transport region includes a second compound represented by one of Formulae 40A and 40B: 

Organic light-emitting device

Embodiments of the present invention are directed to a condensed-cyclic compound and an OLED including the same.

Condensed-cyclic compound and organic light emitting diode including the same

A condensed-cyclic compound represented by Formula 1 below, and an organic light-emitting diode including the condensed-cyclic compound.  wherein Rthrough R, Arand Ar, and Xthrough Xare defined as in the specification.

Condensed-cyclic compound and organic light-emitting diode including the same

A condensed-cyclic compound represented by Formula 1 below, and an organic light-emitting diode including the condensed-cyclic compound. 

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Yongin-si, South Korea

Tae-Kyung Kim