专利检索 ap:("Samsung Electronics Co., Ltd.") AND inv:"Wenhui NIU" 第 1 页

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发明申请
SOLUBLE GRAPHENE QUANTUM DOTS AND LIGHT-EMITTING DEVICE USING THE SAME 有权

公开(公告)号：US20220333010A1

公开(公告)日：2022-10-20

申请号：US17720518

申请日：2022-04-14

申请人： Samsung Electronics Co., Ltd.

发明人： Sangwon KIM , Xinliang FENG , Fupeng WU , Junzhi LIU , Klaus MUELLEN , Wenhui NIU , Hyeonjin SHIN

IPC分类号： C09K11/65 , C01B32/182

摘要： Provided are soluble graphene quantum dots and light-emitting devices including the same. The soluble graphene quantum dot has an anthracenyl N-alkyl maleimide functional group at an edge thereof, thereby exhibiting improved solubility and/or improved emission characteristics.