Invention Grant
- Patent Title: Field emission system and method for improving its vacuum
- Patent Title (中): 场致发射系统及其真空提高方法
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Application No.: US11593499Application Date: 2006-11-07
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Publication No.: US07489071B2Publication Date: 2009-02-10
- Inventor: Yu-Han Chien , Chih-Ping Peng , Chuan-Hsu Fu , Wei-Yi Lin , Lih-Hsiung Chan
- Applicant: Yu-Han Chien , Chih-Ping Peng , Chuan-Hsu Fu , Wei-Yi Lin , Lih-Hsiung Chan
- Applicant Address: TW Hsin Chu Hsien
- Assignee: Industrial Technology Research Institute
- Current Assignee: Industrial Technology Research Institute
- Current Assignee Address: TW Hsin Chu Hsien
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: TW95130455A 20060818
- Main IPC: H01J1/62
- IPC: H01J1/62

Abstract:
The present invention provides a field emission system and a method for improving its vacuum. The present invention employs aging surface-unsaturated carbon nanotubes in non-display areas of the field emission system as getter material to absorb residual gas within the system so as to improve its vacuum. The present method for improving vacuum of the field emission system can be integrated with the standard process of a field emission display device without additional fabricating steps, and thus facilitating the mass production of the field emission display device.
Public/Granted literature
- US20080042547A1 Field emission system and method for improving its vacuum Public/Granted day:2008-02-21
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