Invention Grant
US08441005B2 Light-emitting material comprising photoactive group-bonded polysilsesquioxane having a ladder structure, thin film using the same and organic electronic device comprising the same
有权
包含具有梯形结构的光活性基团键合聚倍半硅氧烷，使用其的薄膜和包含其的有机电子器件的发光材料
- Patent Title: Light-emitting material comprising photoactive group-bonded polysilsesquioxane having a ladder structure, thin film using the same and organic electronic device comprising the same
- Patent Title (中): 包含具有梯形结构的光活性基团键合聚倍半硅氧烷，使用其的薄膜和包含其的有机电子器件的发光材料
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Application No.: US12881718Application Date: 2010-09-14
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Publication No.: US08441005B2Publication Date: 2013-05-14
- Inventor: Kyung Youl Baek , Seung Sang Hwang , Seung-Sock Choi , Albert S. Lee , He Seung Lee , SungYoun Oh
- Applicant: Kyung Youl Baek , Seung Sang Hwang , Seung-Sock Choi , Albert S. Lee , He Seung Lee , SungYoun Oh
- Applicant Address: KR
- Assignee: Korea Institute of Science and Technology
- Current Assignee: Korea Institute of Science and Technology
- Current Assignee Address: KR
- Agency: Cantor Colburn LLP
- Priority: KR10-2010-0038276 20100426
- Main IPC: H01L35/24
- IPC: H01L35/24
Abstract:
Disclosed is a light-emitting material including a polysilsesquioxane having a ladder structure with photoactive groups bonded to a siloxane backbone. In addition to superior heat resistance and mechanical property, the light-emitting material provides improved cotability and film property when prepared into a thin film. Further, it provides higher luminous efficiency than the existing organic-based light-emitting material.
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