KR20060081562A - 정전척의 제조방법 - Google Patents
정전척의 제조방법 Download PDFInfo
- Publication number
- KR20060081562A KR20060081562A KR1020050002052A KR20050002052A KR20060081562A KR 20060081562 A KR20060081562 A KR 20060081562A KR 1020050002052 A KR1020050002052 A KR 1020050002052A KR 20050002052 A KR20050002052 A KR 20050002052A KR 20060081562 A KR20060081562 A KR 20060081562A
- Authority
- KR
- South Korea
- Prior art keywords
- masking
- base material
- electrostatic chuck
- manufacturing
- etching
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 40
- 230000000873 masking effect Effects 0.000 claims abstract description 33
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 claims description 7
- 238000005260 corrosion Methods 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 claims description 5
- 239000011247 coating layer Substances 0.000 claims description 4
- 238000005530 etching Methods 0.000 abstract description 25
- 238000011109 contamination Methods 0.000 abstract description 6
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 6
- 239000004065 semiconductor Substances 0.000 abstract description 6
- 239000011521 glass Substances 0.000 abstract description 3
- 239000000758 substrate Substances 0.000 abstract description 3
- 230000003746 surface roughness Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- 238000003754 machining Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000004049 embossing Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C21/00—Attachments for beds, e.g. sheet holders or bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
- A47C21/04—Devices for ventilating, cooling or heating
- A47C21/048—Devices for ventilating, cooling or heating for heating
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
- H05B2203/004—Heaters using a particular layout for the resistive material or resistive elements using zigzag layout
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
Landscapes
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
Description
Claims (4)
- 모재를 평판형으로 가공하는 제 1공정,모재의 상면에 매스킹을 부착하는 제 2공정,매스킹처리된 모재를 부식액 속에 소정시간 침지하여 매스킹을 제외한 부분을 부식시키는 제 3공정,모재를 꺼내어 매스킹을 제거하여 돌기를 완성하는 제 4공정으로 이루어진 정전척 제조방법.
- 모재를 평판형으로 가공하는 제 1공정,모재에 알루미나 코팅을 실시하는 제 2공정,알루미나 코팅층 위에 이트리아 코팅을 실시하는 제3공정,모재의 상면에 매스킹을 부착하는 제 4공정,매스킹처리된 모재를 부식액 속에 소정시간 침지하여 매스킹을 제외한 부분을 부식시키는 제 5공정,모재를 꺼내어 매스킹을 제거하여 돌기를 완성하는 제 6공정으로 이루어진 정전척 제조방법.
- 제 1항 또는 제 2항에 있어서, 상기 매스킹은 접촉면의 표면에 각각의 돌기에 해당하는 부분에 스폿 형태로 배치되는 것을 특징으로 하는 정전척 제조방법.
- 제 1항 또는 제 2항에 있어서, 상기 매스킹은 돌기와 돌기사이의 공간에 배치되는 다수의 관통공을 갖는 필름재로 구성된 것을 특징으로 하는 정전척 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050002052A KR20060081562A (ko) | 2005-01-10 | 2005-01-10 | 정전척의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050002052A KR20060081562A (ko) | 2005-01-10 | 2005-01-10 | 정전척의 제조방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20060081562A true KR20060081562A (ko) | 2006-07-13 |
Family
ID=37172502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050002052A Ceased KR20060081562A (ko) | 2005-01-10 | 2005-01-10 | 정전척의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20060081562A (ko) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100908227B1 (ko) * | 2008-01-28 | 2009-07-20 | (주)코리아스타텍 | 박막 트랜지스터 제조장비의 전극판 재생방법 |
KR200452471Y1 (ko) * | 2010-01-26 | 2011-03-03 | (주)코리아스타텍 | 엠보싱 지그 |
WO2010132640A3 (en) * | 2009-05-15 | 2011-03-31 | Entegris, Inc. | Electrostatic chuck with polymer protrusions |
US8861170B2 (en) | 2009-05-15 | 2014-10-14 | Entegris, Inc. | Electrostatic chuck with photo-patternable soft protrusion contact surface |
US9025305B2 (en) | 2010-05-28 | 2015-05-05 | Entegris, Inc. | High surface resistivity electrostatic chuck |
US9543187B2 (en) | 2008-05-19 | 2017-01-10 | Entegris, Inc. | Electrostatic chuck |
KR20180071409A (ko) * | 2015-11-17 | 2018-06-27 | 어플라이드 머티어리얼스, 인코포레이티드 | 증착된 표면 피쳐들을 가진 기판 지지 어셈블리 |
-
2005
- 2005-01-10 KR KR1020050002052A patent/KR20060081562A/ko not_active Ceased
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100908227B1 (ko) * | 2008-01-28 | 2009-07-20 | (주)코리아스타텍 | 박막 트랜지스터 제조장비의 전극판 재생방법 |
US9543187B2 (en) | 2008-05-19 | 2017-01-10 | Entegris, Inc. | Electrostatic chuck |
US10395963B2 (en) | 2008-05-19 | 2019-08-27 | Entegris, Inc. | Electrostatic chuck |
WO2010132640A3 (en) * | 2009-05-15 | 2011-03-31 | Entegris, Inc. | Electrostatic chuck with polymer protrusions |
US8861170B2 (en) | 2009-05-15 | 2014-10-14 | Entegris, Inc. | Electrostatic chuck with photo-patternable soft protrusion contact surface |
US8879233B2 (en) | 2009-05-15 | 2014-11-04 | Entegris, Inc. | Electrostatic chuck with polymer protrusions |
US9721821B2 (en) | 2009-05-15 | 2017-08-01 | Entegris, Inc. | Electrostatic chuck with photo-patternable soft protrusion contact surface |
KR200452471Y1 (ko) * | 2010-01-26 | 2011-03-03 | (주)코리아스타텍 | 엠보싱 지그 |
US9025305B2 (en) | 2010-05-28 | 2015-05-05 | Entegris, Inc. | High surface resistivity electrostatic chuck |
KR20180071409A (ko) * | 2015-11-17 | 2018-06-27 | 어플라이드 머티어리얼스, 인코포레이티드 | 증착된 표면 피쳐들을 가진 기판 지지 어셈블리 |
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Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20050110 |
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N231 | Notification of change of applicant | ||
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Patent event date: 20050331 Comment text: Notification of Change of Applicant Patent event code: PN23011R01D |
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PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20060127 Patent event code: PE09021S01D |
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PG1501 | Laying open of application | ||
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20060908 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20060127 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |