Invention Grant
US07800292B2 Vacuum envelope and electron emission display using the vacuum envelope
失效
真空包络和电子发射显示使用真空包络
- Patent Title: Vacuum envelope and electron emission display using the vacuum envelope
- Patent Title (中): 真空包络和电子发射显示使用真空包络
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Application No.: US11734769Application Date: 2007-04-12
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Publication No.: US07800292B2Publication Date: 2010-09-21
- Inventor: Dong-Su Chang , Jae-Hoon Lee , Hyeong-Rae Seon , Jae-Young Lee
- Applicant: Dong-Su Chang , Jae-Hoon Lee , Hyeong-Rae Seon , Jae-Young Lee
- 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: KR10-2006-0035821 20060420
- Main IPC: H01J1/62
- IPC: H01J1/62 ; H01J1/88

Abstract:
A vacuum envelope and an electron emission display having the vacuum envelope are provided. The vacuum envelope includes a first substrate and a second substrate facing the first substrate. A side member is disposed at peripheries of the first substrate and the second substrate. A first spacer is disposed between the first substrate and the second substrate at an active area of the vacuum envelope, and a second spacer is disposed between the first substrate and the second substrate at a non-active area of the vacuum envelope, the non-active area surrounding the active area. A height of the first spacer is greater than a height of the second spacer.
Public/Granted literature
- US20070247055A1 VACUUM ENVELOPE AND ELECTRON EMISSION DISPLAY USING THE VACUUM ENVELOPE Public/Granted day:2007-10-25
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