Invention Grant
- Patent Title: Electron emission device and method of manufacturing the same
- Patent Title (中): 电子发射装置及其制造方法
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Application No.: US10999108Application Date: 2004-11-29
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Publication No.: US07642705B2Publication Date: 2010-01-05
- Inventor: Su-Kyung Lee
- Applicant: Su-Kyung Lee
- Applicant Address: KR Suwon-si
- Assignee: Samsung SDI Co., Ltd.
- Current Assignee: Samsung SDI Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Christie, Parker & Hale, LLP
- Priority: KR10-2003-0086107 20031129
- Main IPC: H01J1/62
- IPC: H01J1/62

Abstract:
An electron emission device and a method of manufacturing the same. The electron emission device of the present invention includes at least one anode formed on one side of a substrate, and a light emitter including a plurality of multiple divided phosphor layers formed on the anode at predetermined intervals. At least one of the phosphor layers has at least one partition pattern. The phosphor layer structure of the present invention is capable of maintaining superior color coordinate characteristics and greatly improving luminance characteristics.
Public/Granted literature
- US20050134168A1 Electron emission device and method of manufacturing the same Public/Granted day:2005-06-23
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