KR102675852B1 - 이동가능하고 제거가능한 프로세스 키트 - Google Patents
이동가능하고 제거가능한 프로세스 키트 Download PDFInfo
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- KR102675852B1 KR102675852B1 KR1020180166527A KR20180166527A KR102675852B1 KR 102675852 B1 KR102675852 B1 KR 102675852B1 KR 1020180166527 A KR1020180166527 A KR 1020180166527A KR 20180166527 A KR20180166527 A KR 20180166527A KR 102675852 B1 KR102675852 B1 KR 102675852B1
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- 238000000034 method Methods 0.000 title claims abstract description 56
- 230000008569 process Effects 0.000 title claims abstract description 46
- 239000000758 substrate Substances 0.000 claims description 58
- 238000012545 processing Methods 0.000 description 60
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 21
- 239000010453 quartz Substances 0.000 description 19
- 238000012546 transfer Methods 0.000 description 18
- 239000000463 material Substances 0.000 description 10
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 230000036961 partial effect Effects 0.000 description 7
- 229910010271 silicon carbide Inorganic materials 0.000 description 7
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 6
- 238000007872 degassing Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 229910052581 Si3N4 Inorganic materials 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 229910010293 ceramic material Inorganic materials 0.000 description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920004738 ULTEM® Polymers 0.000 description 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000000231 atomic layer deposition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000012636 effector Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000005240 physical vapour deposition Methods 0.000 description 1
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
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- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
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- 239000010703 silicon Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
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- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
- H01L21/67063—Apparatus for fluid treatment for etching
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- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/687—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches
- H01L21/68714—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support
- H01L21/68721—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support characterised by edge clamping, e.g. clamping ring
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- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/4401—Means for minimising impurities, e.g. dust, moisture or residual gas, in the reaction chamber
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- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/458—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for supporting substrates in the reaction chamber
- C23C16/4582—Rigid and flat substrates, e.g. plates or discs
- C23C16/4583—Rigid and flat substrates, e.g. plates or discs the substrate being supported substantially horizontally
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- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/3065—Plasma etching; Reactive-ion etching
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- H01L21/67005—Apparatus not specifically provided for elsewhere
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- H01L21/67276—Production flow monitoring, e.g. for increasing throughput
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- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/6831—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using electrostatic chucks
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- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/687—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches
- H01L21/68714—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support
- H01L21/68735—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support characterised by edge profile or support profile
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- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/687—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches
- H01L21/68714—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support
- H01L21/68742—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support characterised by a lifting arrangement, e.g. lift pins
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- H01L21/687—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches
- H01L21/68714—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support
- H01L21/6875—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support characterised by a plurality of individual support members, e.g. support posts or protrusions
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- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/687—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches
- H01L21/68714—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support
- H01L21/68785—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support characterised by the mechanical construction of the susceptor, stage or support
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- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/52—Controlling or regulating the coating process
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- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
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Abstract
Description
[0002] 프로세싱 챔버들, 이를테면 에칭 챔버들에서, 기판들은 적소에 정전기적으로 클램핑되어 있는 동안 에칭된다. 전형적으로, 에지 링들, 프로세싱 링들 및 지지 링들 등이라고 지칭되는 하나 또는 그 초과의 원형 파트들은, 정전 척의 상부 표면이 에천트 케미스트리에 의해 에칭되는 것을 막기 위해, 또는 기판의 프로세싱을 가능하게 하기 위해, 기판의 외측 직경 주위에 위치된다. 이들 링들은 여러 상이한 재료들로 제조되고, 상이한 형상들을 가질 수 있으며, 그 상이한 재료들과 상이한 형상들 둘 모두는 기판 둘레 근처의 프로세스 균일성에 영향을 미친다. 프로세싱 동안, 시간이 흐름에 따라 이들 링들이 에칭되고, 그에 의해, 형상 변화들 뿐만 아니라 프로세싱 균일성의 변화들을 초래한다.
[0011] 도 1a 내지 도 1j는 본 개시내용의 양상들에 따른, 프로세싱 챔버로부터의 링의 제거 동안의 프로세싱 챔버의 개략적인 부분 단면도들이다.
[0012] 도 1k는 본 개시내용의 일 양상에 따른, 도 1a 내지 도 1j에 도시된 슬라이딩 링의 상면 평면도이다.
[0013] 도 2a 및 도 2b는 본 개시내용의 다른 양상에 따른, 링 제거 동작 동안의 기판 지지부의 개략적인 부분도들이다.
[0014] 도 3a 내지 도 3c는 본 개시내용의 다른 양상에 따른, 링 제거 동작 동안의 기판 지지부의 개략적인 부분도들이다.
[0015] 도 4a는 본 개시내용의 일 양상에 따른 캐리어의 개략적인 상면 평면도이다.
[0016] 도 4b는 도 4a의 캐리어의 개략적인 저면 평면도이다.
[0017] 도 5a는 링을 상부에 지지하는 캐리어의 개략적인 상면 평면도이다.
[0018] 도 5b는 도 5a의 개략적인 단면도이다.
[0019] 도 6은 본 개시내용의 일 양상에 따른 프로세싱 시스템을 예시한다.
[0020] 이해를 용이하게 하기 위해, 도면들에 대해 공통인 동일한 엘리먼트들을 지정하기 위해 가능한 경우 동일한 참조 번호들이 사용되었다. 일 실시예의 엘리먼트들 및 특징들이 추가적인 설명 없이 다른 실시예들에 유익하게 포함될 수 있다는 것이 고려된다.
Claims (24)
- 기판 지지부를 위한 프로세스 키트로서,
내측 직경 및 외측 직경에 의해 정의된 바디(body)를 갖는 슬라이딩 링 ― 상기 바디는 상기 바디를 통해 형성된 복수의 개구들을 갖고, 상기 복수의 개구들 각각은 상기 바디의 축에 평행한 축을 가짐 ―;
반경방향 외측 부분 위로 상승된 반경방향 내측 부분을 갖는 계단형 상부 표면을 갖는 지지 링 ― 상기 지지 링은 외측 직경을 가짐 ―; 및
평면 상부 표면 및 평면 하부 표면을 갖는 에지 링을 포함하며,
상기 에지 링은,
상기 지지 링의 외측 직경보다 더 작은 내측 직경; 및
상기 지지 링의 외측 직경보다 더 큰 외측 직경을 갖는,
프로세스 키트. - 제1 항에 있어서,
상기 에지 링의 외측 직경은 상기 슬라이딩 링의 바디의 외측 직경보다 더 큰,
프로세스 키트. - 제1 항에 있어서,
상기 슬라이딩 링의 바디에 형성된 복수의 개구들은 적어도 3개의 개구들을 포함하는,
프로세스 키트. - 제1 항에 있어서,
상기 슬라이딩 링의 바디는 상기 바디의 상부 단부에 수평 부분을 더 포함하며,
상기 수평 부분은 상기 바디의 내측 직경에 대해 반경방향 외측으로 연장되는,
프로세스 키트. - 제4 항에 있어서,
상기 슬라이딩 링의 바디는 상기 수평 부분으로부터 제1 방향으로 연장되는 수직 부분을 더 포함하며,
상기 제1 방향은 상기 바디의 축에 평행한,
프로세스 키트. - 제5 항에 있어서,
상기 수직 부분의 내측 직경은 상기 지지 링의 외측 직경보다 더 큰,
프로세스 키트. - 제6 항에 있어서,
상기 수직 부분의 외측 직경은 상기 에지 링의 외측 직경보다 더 작은,
프로세스 키트. - 기판 지지부로서,
정전 척 베이스;
상기 정전 척 베이스 위에 위치된 퍽(puck); 및
프로세스 키트를 포함하며,
상기 프로세스 키트는,
내측 직경 및 외측 직경에 의해 정의된 바디를 갖고, 상기 정전 척 베이스 주위에 위치된 슬라이딩 링 ― 상기 바디는 상기 바디를 통해 형성된 복수의 개구들을 갖고, 상기 복수의 개구들 각각은 상기 바디의 축에 평행한 축을 가짐 ―;
반경방향 외측 부분 위로 상승된 반경방향 내측 부분을 갖는 계단형 상부 표면을 갖는 지지 링 ― 상기 지지 링은 외측 직경을 가짐 ―; 및
평면 상부 표면 및 평면 하부 표면을 갖는 에지 링을 포함하고,
상기 에지 링은,
상기 지지 링의 외측 직경보다 더 작은 내측 직경; 및
상기 지지 링의 외측 직경보다 더 큰 외측 직경을 갖는,
기판 지지부. - 제8 항에 있어서,
상기 에지 링의 외측 직경은 상기 슬라이딩 링의 바디의 외측 직경보다 더 큰,
기판 지지부. - 제8 항에 있어서,
상기 슬라이딩 링의 바디에 형성된 복수의 개구들은 적어도 3개의 개구들을 포함하는,
기판 지지부. - 제8 항에 있어서,
상기 슬라이딩 링의 바디는,
상기 바디의 상부 단부에 있는 수평 부분 ― 상기 수평 부분은 상기 바디의 내측 직경에 대해 반경방향 외측으로 연장됨 ―; 및
상기 수평 부분으로부터 제1 방향으로 연장되는 수직 부분을 더 포함하고,
상기 제1 방향은 상기 바디의 축에 평행한,
기판 지지부. - 제11 항에 있어서,
상기 수직 부분의 내측 직경은 상기 지지 링의 외측 직경보다 더 큰,
기판 지지부. - 제12 항에 있어서,
상기 수직 부분의 외측 직경은 상기 에지 링의 외측 직경보다 더 작은,
기판 지지부. - 제8 항에 있어서,
상기 지지 링의 외측 직경은 상기 슬라이딩 링의 바디의 내측 직경보다 더 크고,
상기 지지 링은 상기 지지 링을 통해 형성된 복수의 개구들을 포함하며,
상기 지지 링을 통해 형성된 상기 복수의 개구들 각각은 상기 슬라이딩 링의 바디를 통해 형성된 상기 복수의 개구들 중 하나와 정렬되는,
기판 지지부. - 제1 항에 있어서,
상기 지지 링의 외측 직경은 상기 슬라이딩 링의 바디의 내측 직경보다 더 작은,
프로세스 키트. - 제1 항에 있어서,
상기 슬라이딩 링의 바디에 형성된 상기 복수의 개구들 각각은 복수의 리프트 핀들 각각을 수용하도록 구성되는,
프로세스 키트. - 제1 항에 있어서,
상기 지지 링의 외측 직경은 상기 슬라이딩 링의 바디의 내측 직경보다 더 크고, 상기 지지 링은 상기 지지 링을 통해 형성된 복수의 개구들을 포함하고, 상기 지지 링을 통해 형성된 상기 복수의 개구들 각각은 상기 슬라이딩 링의 바디를 통해 형성된 상기 복수의 개구들 중 하나와 정렬되는,
프로세스 키트. - 제5 항에 있어서,
상기 지지 링의 외측 직경은 상기 슬라이딩 링의 바디의 내측 직경보다 더 큰,
프로세스 키트. - 제6 항에 있어서,
상기 슬라이딩 링의 수직 부분은 상기 에지 링과 직접 접촉하여 지지하도록 구성되고, 상기 에지 링의 외측 직경은 상기 슬라이딩 링의 바디의 외측 직경보다 더 큰,
프로세스 키트. - 제8 항에 있어서,
상기 지지 링의 외측 직경은 상기 슬라이딩 링의 바디의 내측 직경보다 더 작은,
기판 지지부. - 제8 항에 있어서,
상기 슬라이딩 링의 바디에 형성된 상기 복수의 개구들 각각은 복수의 리프트 핀들 각각을 수용하도록 구성되는,
기판 지지부. - 제11 항에 있어서,
상기 지지 링의 외측 직경은 상기 슬라이딩 링의 바디의 내측 직경보다 더 큰,
기판 지지부. - 제22 항에 있어서,
상기 지지 링은 상기 지지 링을 통해 형성된 복수의 개구들을 포함하고, 상기 지지 링을 통해 형성된 상기 복수의 개구들 각각은 상기 슬라이딩 링의 바디를 통해 형성된 상기 복수의 개구들 중 하나와 정렬되는,
기판 지지부. - 제12 항에 있어서,
상기 슬라이딩 링의 수직 부분은 상기 에지 링이 하강 포지션에 있을 때 상기 에지 링과 직접 접촉하도록 구성되고, 상기 에지 링의 외측 직경은 상기 슬라이딩 링의 바디의 외측 직경보다 더 큰,
기판 지지부.
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| JP2019114790A (ja) | 2019-07-11 |
| TW201929086A (zh) | 2019-07-16 |
| KR20190075849A (ko) | 2019-07-01 |
| TWI795495B (zh) | 2023-03-11 |
| CN210167343U (zh) | 2020-03-20 |
| TWM583125U (zh) | 2019-09-01 |
| US11043400B2 (en) | 2021-06-22 |
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| US20200234981A1 (en) | 2020-07-23 |
| JP7297440B2 (ja) | 2023-06-26 |
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