LIGHT EMITTING DEVICE AND AMINE COMPOUND FOR LIGHT EMITTING DEVICE
摘要:
A light emitting device includes a first electrode, a second electrode facing the first electrode, and an organic layer between the first electrode and the second electrode, and the organic layer includes an amine compound represented by Formula 1. In Formula 1, the substituents are the same as respectively defined in the Detailed Description. The light emitting device may exhibit improved luminous efficiency and long service life characteristics.
NOVEL ORGANIC COMPOUND, MATERIAL COMPRISING THE SAME FOR ORGANIC ELECTROLUMINESCENCE DEVICES, AND ORGANIC ELECTROLUMINESCENCE DEVICE COMPRISING THE MATERIAL
申请人:NANJING TOPTO MATERIALS CO., LTD.
公开号:US20170125678A1
公开(公告)日:2017-05-04
The present invention provides a novel organic compound, a material comprising the same for organic electroluminescence devices, and an organic electroluminescence device comprising the material. The organic compound provided in the present invention is useful in organic electroluminescence devices as a hole injection layer material, a hole transport layer material, an electron blocking layer material, and an emission layer material such as green and red phosphorescent host material, and can reduce the drive voltage, and increase the luminous efficiency, luminance, thermal stability, color purity and service life of the devices.
Polymer, Coating Composition Comprising Same, and Organic Light Emitting Device Using Same
申请人:LG Chem, Ltd.
公开号:US20210175427A1
公开(公告)日:2021-06-10
The present specification relates to a polymer including a unit represented by Chemical Formula 1, a coating composition including the same, and an organic light emitting device formed using the same.
Compound, organic electric element using the same, and an electronic device thereof
申请人:DUK SAN NEOLUX CO., LTD.
公开号:US10026905B2
公开(公告)日:2018-07-17
A compound represented by Formula 1. An organic electric element includes a first electrode, a second electrode, and an organic material layer including the compound of Formula 1. The organic material layer include a light emitting layer, a hole transport layer including a compound represented by Formula 2, and an emission-auxiliary layer including the compound represented by Formula 1. When the organic electric element includes the compound in the organic material layer, luminous efficiency, color purity, and life span can be improved.