KR19980022877A - 4개의 전극을 갖는 fed장치의 제조방법 - Google Patents
4개의 전극을 갖는 fed장치의 제조방법 Download PDFInfo
- Publication number
- KR19980022877A KR19980022877A KR1019960042164A KR19960042164A KR19980022877A KR 19980022877 A KR19980022877 A KR 19980022877A KR 1019960042164 A KR1019960042164 A KR 1019960042164A KR 19960042164 A KR19960042164 A KR 19960042164A KR 19980022877 A KR19980022877 A KR 19980022877A
- Authority
- KR
- South Korea
- Prior art keywords
- photoresist
- electrode
- insulating film
- focusing
- deposited
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 229920002120 photoresistant polymer Polymers 0.000 claims abstract description 38
- 238000000151 deposition Methods 0.000 claims abstract description 14
- 230000001133 acceleration Effects 0.000 claims abstract description 10
- 230000008021 deposition Effects 0.000 claims abstract description 9
- 239000011248 coating agent Substances 0.000 claims abstract description 7
- 238000000576 coating method Methods 0.000 claims abstract description 7
- 238000005530 etching Methods 0.000 claims abstract description 7
- 239000011521 glass Substances 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 6
- 238000009304 pastoral farming Methods 0.000 claims abstract description 4
- 238000000059 patterning Methods 0.000 claims abstract description 4
- 238000001020 plasma etching Methods 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004544 sputter deposition Methods 0.000 abstract description 3
- 238000010894 electron beam technology Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
Landscapes
- Cold Cathode And The Manufacture (AREA)
Abstract
Description
Claims (1)
- 전계방출형 표시소자(FED)에 있어서, 글래스(10)상에 캐소우드 투명전극(12)을 증착후 게이트 절연막(14)을 증착하고, 포토레지스트(18)를 도포한후 경사식각하여 스퍼터링법에 의해 게이트전극(14)을 형성하고 포토레지스트(18)를 제거하는 단계와,게이트전극(14)상에 가속전극용 절연막(22)을 형성한 후 평탄화하고, 그위에 포토레지스트를 코팅한후 백-노광에 의해 셀프 얼라인으로 노광된 부분만 포토레지스트(11)를 도포되게 하여, 그위에 가속전극(28)을 E-BEAM 으로 증착후 포토레지스트를 제거하는 단계와,가속전극(28)상에 집속전극용 절연막(24)을 형성한후 포토레지스트(27)를 코팅후 백-노광으로 포토레지스트(27)를 패턴닝후 집속전극용 절연막(24)을 경사식각하고, 비등방성 식각을 위하여 포토레지스트(27)를 슬럼핑처리한 후 반응성 이온 에칭으로 투명전극(12)이 노출될때까지 식각하는 단계와,포토레지스트(27)을 제거후 E-BEAM 증착으로 집속전극(26)을 방향성 증착한후 그레이징각으로 Al을 증착하고 팁 메탈(32)을 E-BEAM으로 수직증착하여 에미터 팁(35)을 형성한후 Al층을 제거하는 단계로 이루어진 것을 특징으로 하는 4개의 전극을 갖는 FED 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960042164A KR19980022877A (ko) | 1996-09-24 | 1996-09-24 | 4개의 전극을 갖는 fed장치의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960042164A KR19980022877A (ko) | 1996-09-24 | 1996-09-24 | 4개의 전극을 갖는 fed장치의 제조방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR19980022877A true KR19980022877A (ko) | 1998-07-06 |
Family
ID=66325705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960042164A KR19980022877A (ko) | 1996-09-24 | 1996-09-24 | 4개의 전극을 갖는 fed장치의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR19980022877A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100707160B1 (ko) * | 2005-05-24 | 2007-04-13 | 삼성에스디아이 주식회사 | 전계방출소자 |
-
1996
- 1996-09-24 KR KR1019960042164A patent/KR19980022877A/ko not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100707160B1 (ko) * | 2005-05-24 | 2007-04-13 | 삼성에스디아이 주식회사 | 전계방출소자 |
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