KR19990045417A - 전계 방출형 냉음극 장치 - Google Patents
전계 방출형 냉음극 장치 Download PDFInfo
- Publication number
- KR19990045417A KR19990045417A KR1019980049751A KR19980049751A KR19990045417A KR 19990045417 A KR19990045417 A KR 19990045417A KR 1019980049751 A KR1019980049751 A KR 1019980049751A KR 19980049751 A KR19980049751 A KR 19980049751A KR 19990045417 A KR19990045417 A KR 19990045417A
- Authority
- KR
- South Korea
- Prior art keywords
- cold cathode
- field emission
- discharge
- current
- emission cold
- Prior art date
Links
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 21
- 239000011733 molybdenum Substances 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims description 9
- 239000000758 substrate Substances 0.000 description 13
- 239000004065 semiconductor Substances 0.000 description 9
- 230000008018 melting Effects 0.000 description 8
- 238000002844 melting Methods 0.000 description 8
- 239000000155 melt Substances 0.000 description 4
- 230000003071 parasitic effect Effects 0.000 description 4
- 230000008022 sublimation Effects 0.000 description 4
- 238000000859 sublimation Methods 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000000151 deposition Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000001493 electron microscopy Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/30—Cold cathodes, e.g. field-emissive cathode
- H01J1/304—Field-emissive cathodes
- H01J1/3048—Distributed particle emitters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
- H01J3/02—Electron guns
- H01J3/021—Electron guns using a field emission, photo emission, or secondary emission electron source
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2201/00—Electrodes common to discharge tubes
- H01J2201/30—Cold cathodes
- H01J2201/304—Field emission cathodes
- H01J2201/30446—Field emission cathodes characterised by the emitter material
- H01J2201/30449—Metals and metal alloys
Landscapes
- Cold Cathode And The Manufacture (AREA)
Abstract
Description
Claims (6)
- 전계 방출형 냉음극 장치에 있어서,관내 진공도가 10-8Pa 내지 10-4Pa일 때 몰리브덴으로 만들어진 에미터 코운과 게이트 전극 사이의 방전 전류치가 5 mA를 초과하지 않도록 제어되는 장치.
- 제1항에 있어서,상기 방전 전류의 하한치가 소자의 포화-저항 영역 내의 전류치로 설정되는 장치.
- 제2항에 있어서,온-저항 영역 내의 저항치가 상기 포화-저항 영역 내의 저항치보다 작은 장치.
- 제1항에 있어서,상기 방전 전류치를 제어하기 위한 전류 제어 디바이스가 전계 방출 냉음극 소자군 아래에 형성되고, 상기 전류 제어 디바이스의 제어 전류치가 소자군 단위로 결정되는 장치.
- 제4항에 있어서,하나 이상의 전류 제어 디바이스를 포함하는 장치.
- 제4항에 있어서,상기 전계 방출 냉음극 소자군 및 상기 전류 제어 디바이스가 하나의 쌍을 형성하는 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP97-319913 | 1997-11-20 | ||
JP31991397A JPH11154454A (ja) | 1997-11-20 | 1997-11-20 | 電界放出型冷陰極装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR19990045417A true KR19990045417A (ko) | 1999-06-25 |
Family
ID=18115638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980049751A KR19990045417A (ko) | 1997-11-20 | 1998-11-19 | 전계 방출형 냉음극 장치 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH11154454A (ko) |
KR (1) | KR19990045417A (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3851861B2 (ja) * | 2002-09-20 | 2006-11-29 | 財団法人ファインセラミックスセンター | 電子放出素子 |
-
1997
- 1997-11-20 JP JP31991397A patent/JPH11154454A/ja active Pending
-
1998
- 1998-11-19 KR KR1019980049751A patent/KR19990045417A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JPH11154454A (ja) | 1999-06-08 |
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