Samsung Display Co., Ltd.

Heunseung Lee

Sangwoo Pyo

Hajin Song

Jihwan Yoon

Seulong Kim

Soobyung Ko

Jaehoon Hwang

Myeongsuk Kim

Byeongwook Yoo

Jimyoung Ye

A display device includes a substrate having a red pixel region, a blue pixel region, and a green pixel region. An anode is on the substrate, a light-emitting layer is on the anode, and a cathode is on the light-emitting layer, wherein the light-emitting layer includes a red light-emitting layer emitting red light on the red pixel region, a blue light-emitting layer emitting blue light on the blue pixel region, and a green light-emitting layer emitting green light on the red pixel region, the blue pixel region, and the green pixel region. Each of the red light, the blue light, and the green light is resonated between the anode and the cathode.

Display device and method for manufacturing the same

An organometallic compound and an organic light-emitting device including the same are provided. The organometallic compound is represented by Formula 1 below: 

Organometallic compound and organic light-emitting device including the same

An organic electroluminescent display apparatus includes: a base substrate; a first electrode; a hole transport region; a light-emitting unit; a common layer; a first resonance auxiliary layer; a second resonance auxiliary layer; an electron transport region; and a second electrode. The light-emitting unit includes a first light-emitting layer disposed on the first pixel region and a second light-emitting layer disposed on the second pixel region. The first resonance auxiliary layer and the second resonance auxiliary layer may be separated from the common layer.

Organic electroluminescent display apparatus

Growing community of inventors

Suwon-si, South Korea

Heunseung Lee