Other

Samsung Sdi Co., Inc.

Samsung Mobile Display Co., Ltd.

Dong Hyun Jung

Soo Jin Park

Dae Yup Shin

Jong In Hong

Myoung Ki Kim

Tae Hyuk Kwon

Kwan Hee Lee

Jang Hyuk Kwon

Byung Doo Chin

Kyung Sun Choi

Sang Hyun Ju

Chan Hyo Lee

Provided are organic metal compounds in which compounds for host and compounds for dopant are connected, organic electroluminescence display devices using the compounds and a method for preparation of the devices. Also provided are organic metal compounds in which compounds for host and compounds for dopant where connected to make energy transmission between host and dopant possible at a molecular level, an organic electroluminescence display device using the same and a preparation method thereof.

Organic metal compounds in which compounds for host and compounds for dopant are connected, organic electroluminesence display devices using the compounds and method for preparation of the devices

Organic metal compounds in which compounds for host and compounds for dopant are connected, organic electroluminescence display devices using the compounds and a method for preparation of the devices are disclosed. Also disclosed are organic metal compounds in which the compounds for host and the compounds for dopant are connected to make energy transmission between host and dopant possible in a molecular level, organic electroluminescence display devices using the same and a preparation method thereof.

The present invention relates to a blue light-emitting compound for organic polymer EL devices and organic EL devices having superior color purity and light-emitting efficiency by providing a blue light-emitting compound for organic EL devices represented by Chemical Formula 1 and an organic EL device using the blue light-emitting compound:wherein R1 to R8 each independently represents a functional group selected from the group consisting of hydrogen alkyl groups, alkoxy groups, carbon rings, aryl groups, hetero rings and fused aromatic compounds having from 1 to 30 carbon atoms; to of R1 to R3 may additionally be connected by a ring; and two of R4 to R8 may additionally be connected by a ring.

Blue light-emitting compound for organic electroluminescent device and organic electroluminescent device using the same

Growing community of inventors

Suwon, South Korea

Dong Hyun Jung