Invention Grant
US07855496B2 Boron nitride nanotube paste composition, electron emission source including the same, electron emission device including the electron emission source, and backlight unit and electron emission display device including the electron emission device
失效
氮化硼纳米管糊剂组合物，包括其的电子发射源，包括电子发射源的电子发射装置和包括电子发射装置的背光单元和电子发射显示装置
- Patent Title: Boron nitride nanotube paste composition, electron emission source including the same, electron emission device including the electron emission source, and backlight unit and electron emission display device including the electron emission device
- Patent Title (中): 氮化硼纳米管糊剂组合物，包括其的电子发射源，包括电子发射源的电子发射装置和包括电子发射装置的背光单元和电子发射显示装置
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Application No.: US12193524Application Date: 2008-08-18
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Publication No.: US07855496B2Publication Date: 2010-12-21
- Inventor: Young-Chul Choi , Jong-Hwan Park , Kwang-Seok Jeong , Beom-Kwon Kim
- Applicant: Young-Chul Choi , Jong-Hwan Park , Kwang-Seok Jeong , Beom-Kwon Kim
- Applicant Address: KR Yongin-si
- Assignee: Samsung SDI Co., Ltd.
- Current Assignee: Samsung SDI Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Christie, Parker & Hale, LLP
- Priority: KR10-2007-0111048 20071101
- Main IPC: H01J9/02
- IPC: H01J9/02
Abstract:
Boron nitride nanotube paste compositions, electron emission sources including the same, electron emission devices including the same and backlight units and electron emission display devices including the same are provided. A boron nitride nanotube paste composition includes about 100 parts by weight boron nitride nanotubes, from about 500 to about 2000 parts by weight glass frit, from about 1000 to about 2000 parts by weight filler, from about 2000 to about 4000 parts by weight organic solvent, and from about 4000 to about 6000 parts by weight polymer binder. Electron emission devices including the boron nitride nanotube electron emission sources have longer lifespan and improved uniformity among pixels.
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