Invention Grant
US08277685B2 Dispersant having multifunctional head and phosphor paste composition comprising the same
有权
具有包含其的多功能头和荧光体糊组合物的分散剂
- Patent Title: Dispersant having multifunctional head and phosphor paste composition comprising the same
- Patent Title (中): 具有包含其的多功能头和荧光体糊组合物的分散剂
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Application No.: US13172348Application Date: 2011-06-29
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Publication No.: US08277685B2Publication Date: 2012-10-02
- Inventor: Seon Mi Yoon , Hyeon Jin Shin , Jae Young Choi , Seong Jae Choi , Bum Jae Lee , Ungyu Paik , Sangkyu Lee , Jung Hwan Lee
- Applicant: Seon Mi Yoon , Hyeon Jin Shin , Jae Young Choi , Seong Jae Choi , Bum Jae Lee , Ungyu Paik , Sangkyu Lee , Jung Hwan Lee
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR
- Agency: Cantor Colburn LLP
- Priority: KR10-2007-0027591 20070321
- Main IPC: C09K11/02
- IPC: C09K11/02
Abstract:
Disclosed is a dispersant having a multifunctional head, and a phosphor paste composition comprising the dispersant. The dispersant has a multifunctional head that comprises an acidic group, a basic group and an aromatic group, thereby enhancing an affinity for the surface of phosphor particles and improving dispersibility.
Public/Granted literature
- US20110253941A1 DISPERSANT HAVING MULTIFUNCTIONAL HEAD AND PHOSPHOR PASTE COMPOSITION COMPRISING THE SAME Public/Granted day:2011-10-20
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