Lg Display Co., Ltd.

Dupont Specialty Materials Korea Ltd.

P.h.-Tech, Inc.

Pnh Tech

Hee-Jun Park

Jeong-Dae Seo

Seon-Keun Yoo

Do-Han Kim

Ji-Cheol Shin

Jae-Min Moon

Hye-Seung Kang

Sang-Beom Kim

Ga-Won Lee

Ku-Sun Choung

Yoo-Jeong Jeong

Seung-Hyun Yoon

Sung-Jin Park

Hyun Woo Kim

Kyoung-Jin Park

Hyun Kim

So-Young Jang

Sun-Gi Kim

In-Ho Lee

Seok-Keun Yoon

Ha-Yeon Kim

Seo-Yong Hyun

The present disclosure relates to an organic metal compound, an organic light emitting diode and an organic light emitting device having the compound, in particular, to an organic metal compound having the following structure of Formula 1, an organic light emitting diode (OLED) and an organic light emitting device that includes the organic metal compound. The OLED and the organic light emitting device including the organic metal compound can improve their luminous efficiency, luminous color purity and lifespan.Ir(L)(L)  [Formula 1]

Organic metal compound, organic light emitting diode and organic light emitting device having the compound

The present disclosure relates to an organometallic compound in Formula below and an organic light emitting diode and an organic light emitting device including the organometallic compound. The organometallic compound provides high emitting efficiency and longer lifespan, and the organic light emitting diode and the organic light emitting device have advantages in the emitting efficiency and the lifespan.

Organometallic compound, organic light emitting diode and organic light emitting device including the organometallic compound

The present disclosure relates to an organic metal compound having the following structure, and an organic light emitting diode (OLED) and an organic light emitting device including the organic metal compound of the following structure. Incorporating the organic metal compound of the following structure into an emitting unit makes the OLED with improved luminous efficiency, luminous color purity and luminous lifetime.

The present disclosure provides an organometallic compound below and an organic light emitting diode and an organic light emitting display device including the organometallic compound.

Organometallic compound, organic light emitting diode and organic light emitting device including the same

The present disclosure provides an organic compound of the following formula and an organic light emitting diode and an OLED device including the same.

Organic compound, and organic light emitting diode and organic light emitting display device including the same

An organic compound having a tetraphenyl moiety and at least one fused hetero aryl moiety having at least one oxygen and/or sulfur on a ring and bonded to the tetraphenyl moiety directly or indirectly, and a light emitting diode and a light emitting device having the organic compound are disclosed. The organic compound has excellent thermal resistance property and hole mobility property. The organic compound can be incorporated into a hole transfer layer, an electron blocking layer and/or a charge generation layer of the light emitting diode. Therefore, the light emitting diode and light emitting device according to the present invention have decreased driving voltage and enhanced luminous efficiency.

Organic compound, light emitting diode and light emitting device having the compound

The present invention provides an electroluminescent compound of one of following formulas Formula 1 and Formula 2. Another aspect of the invention is an electroluminescent device including a first electrode; a second electrode facing the first electrode; and at least one organic material layer between the first and second electrodes, wherein one or more of the at least one organic material layer includes the electroluminescent compound. 

Electroluminescent compound and electroluminescent device including the same

Growing community of inventors

Paju-si, South Korea

Hee-Jun Park