Lg Display Co., Ltd.

Samsung Medison Co., Ltd.

Dong-Il Choi

Kwan-Soo Kim

Eun-Jung Park

Byung-Soo Kim

Han-Byeol Seok

Jun-kyo Lee

Ki-Min Lim

Sang-Kyoung Moon

Seung-Kwang Roh

Min-woo Lee

Tae-wook Kang

Disclosed are an organic light emitting diode, an organic light emitting diode display device and a display device for vehicles using the same. The organic light emitting diode may achieve process simplification and reduction in material costs while maintaining high luminance, through structure change.

Organic light emitting diode, organic light emitting diode display device and display device for vehicles using the same

Disclosed is a display device. In the disclosed display device, an emission-side electrode is constituted by a transmissive electrode structure having different configurations for an emission part and a transmission part such that a uniform potential is maintained at the entirety of the transmissive electrode structure, and the transmissive electrode structure enables the emission part to emit light at high brightness while enabling the transmission part to perform transparent display at high transmissivity.

Display device

An organic light emitting display panel prevents current leakage to adjacent sub-pixels through a common layer having high hole mobility. Layers having high electrical conductivity such as hole injection layers are separately formed in respective sub-pixels.

Organic light emitting display panel including hole injection layer and hole transport layer having a separation part on a bank of each sub-pixel

Growing community of inventors

Seoul, South Korea

Dong-Il Choi