KR960003495B1 - 박막 기술을 이용한 진공소자의 제조방법 - Google Patents
박막 기술을 이용한 진공소자의 제조방법 Download PDFInfo
- Publication number
- KR960003495B1 KR960003495B1 KR1019920025031A KR920025031A KR960003495B1 KR 960003495 B1 KR960003495 B1 KR 960003495B1 KR 1019920025031 A KR1019920025031 A KR 1019920025031A KR 920025031 A KR920025031 A KR 920025031A KR 960003495 B1 KR960003495 B1 KR 960003495B1
- Authority
- KR
- South Korea
- Prior art keywords
- electrode
- substrate
- emission
- vacuum device
- film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/022—Manufacture of electrodes or electrode systems of cold cathodes
- H01J9/025—Manufacture of electrodes or electrode systems of cold cathodes of field emission cathodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2209/00—Apparatus and processes for manufacture of discharge tubes
- H01J2209/02—Manufacture of cathodes
- H01J2209/022—Cold cathodes
- H01J2209/0223—Field emission cathodes
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Cold Cathode And The Manufacture (AREA)
Abstract
Description
Claims (1)
- 수전전극용 기판(11)상에 규소산화막(10)과 규소질화막(12)을 순차적으로 형성하는 공정과, 상기 적층된 막(10), (12)을 소정패턴으로 상기 기판(11)이 노출되도록 식각하는 공정과, 상기 기판(11)의 노출된 부분에 두꺼운 제1절연막(13)을 형성하는 공정과, 상기 적층된 막(10)(12)을 제거하여 기판(11)을 노출시키고 그 노출된 부분에 박막의 제2절연막(14)을 형성하는 공정과, 상기 제1 및 제2절연막(13, 14)상에 방출전극용 금속을 형성한 다음 소정패턴으로 식각하여 방출전극(15)을 형성하는 공정과, 상기 제2절연막(14)을 습식식각한 다음 제1절연막(14)을 소정 부분까지 식각하는 공정을 포함하는 박막기술을 이용한 진공소자의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920025031A KR960003495B1 (ko) | 1992-12-22 | 1992-12-22 | 박막 기술을 이용한 진공소자의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920025031A KR960003495B1 (ko) | 1992-12-22 | 1992-12-22 | 박막 기술을 이용한 진공소자의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940016903A KR940016903A (ko) | 1994-07-25 |
KR960003495B1 true KR960003495B1 (ko) | 1996-03-14 |
Family
ID=19346222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920025031A Expired - Fee Related KR960003495B1 (ko) | 1992-12-22 | 1992-12-22 | 박막 기술을 이용한 진공소자의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR960003495B1 (ko) |
-
1992
- 1992-12-22 KR KR1019920025031A patent/KR960003495B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR940016903A (ko) | 1994-07-25 |
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KR100186250B1 (ko) | Fed의 전계 방출 소자 제조방법 |
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