KR102873009B1 - 다양한 모양의 칩 외곽선을 갖는 반도체 칩을 웨이퍼 레벨에서 제조하는 방법 및 장치 - Google Patents
다양한 모양의 칩 외곽선을 갖는 반도체 칩을 웨이퍼 레벨에서 제조하는 방법 및 장치Info
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
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- H10P50/242—
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- 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
- H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
- H01J37/31—Electron-beam or ion-beam tubes for localised treatment of objects for cutting or drilling
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- 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
- H01L21/304—Mechanical treatment, e.g. grinding, polishing, cutting
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- 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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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- 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
- H01L21/67092—Apparatus for mechanical treatment
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- H10P54/00—
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- H10P72/0428—
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- H10W46/00—
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
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- H10P52/00—
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- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Dicing (AREA)
Abstract
Description
도 2는 본 발명의 일 실시 예에 따른 웨이퍼 레벨의 반도체 칩 제조 장치의 구성을 나타내는 블록도,
도 3은 본 발명의 일 실시 예에 따른 웨이퍼 레벨의 반도체 칩 제조 방법을 나타내는 시퀀스도,
도 4는 본 발명의 일 실시 예에 따른 제1 형상의 반도체 칩을 설명하기 위한 도면,
도 5는 본 발명의 일 실시 예에 따른 제2 형상의 반도체 칩을 설명하기 위한 도면,
도 6(a) 내지 도 7은 다양한 모양의 칩 외곽선 형성으로 인한 기술적 장점을 설명하기 위한 도면들, 그리고,
도 8(a) 내지 도 9는 본 발명의 일 실시 예에 따라 제조되는 반도체 칩을 설명하기 위한 도면이다.
Claims (15)
- 웨이퍼 레벨(wafer level)의 반도체 칩 제조 방법으로서,
반도체 칩의 외곽 형상을 기반으로 복수의 반도체 칩 각각의 일면을 형성하는 제1 외곽선을 따라서 웨이퍼까지 관통하는 플라즈마 다이싱 공정을 수행하는 단계; 및
상기 외곽 형상을 기반으로 상기 복수의 반도체 칩 각각의 서로 인접한 타면을 형성하는 직선의 제2 외곽선을 따라서 상기 웨이퍼까지 절단하여, 상기 웨이퍼에서 상기 복수의 반도체 칩 각각을 분할하는 블레이드 다이싱 공정을 수행하는 단계를 포함하고,
상기 복수의 반도체 칩 각각은 이온을 포획하기 위한 이온 트랩 칩이고,
상기 플라즈마 다이싱 공정을 수행하는 단계는,
상기 이온 트랩 칩 상부에서 이온이 포획되는 경우, 레이저의 산란이 감쇄 또는 제거되도록, 상기 복수의 이온 트랩 칩 각각의 제1 외곽선 일부가 다이싱되는 단계를 포함하고,
상기 반도체 칩의 외곽 형상은 칩폭이 외곽 칩폭보다 짧은 나비넥타이 모양이고,
상기 제1 외곽선은 곡선 및 꺾은선 중 적어도 하나를 포함하는, 반도체 칩 제조 방법. - 삭제
- 제1항에 있어서,
상기 플라즈마 다이싱 공정을 수행하는 단계 이후에,
증착 공정 및 패터닝(patterning) 공정 중 적어도 하나의 공정을 수행하는 단계를 포함하는, 반도체 칩 제조 방법. - 제1항에 있어서,
상기 플라즈마 다이싱 공정을 수행하는 단계 이전에,
상기 외곽 형상을 기반으로 상기 복수의 반도체 칩 각각의 다이싱 대상이 되는 상기 제1 외곽선이 미리 결정되는 단계를 더 포함하는, 반도체 칩 제조 방법. - 삭제
- 삭제
- 삭제
- 제1항에 있어서,
상기 반도체 칩은 MEMS(micro electro mechanical systems) 칩인, 반도체 칩 제조 방법. - 삭제
- 웨이퍼 레벨(wafer level)의 반도체 칩 제조 장치로서,
반도체 칩의 외곽 형상을 결정하는 컨트롤러;
상기 외곽 형상을 기반으로 복수의 반도체 칩 각각의 일면을 형성하는 제1 외곽선을 따라서 웨이퍼까지 관통하는 플라즈마 다이싱 공정을 수행하는 플라즈마 다이싱 모듈; 및
상기 외곽 형상을 기반으로 상기 복수의 반도체 칩 각각의 서로 인접한 타면을 형성하는 직선의 제2 외곽선을 따라서 상기 웨이퍼까지 절단하여, 상기 웨이퍼에서 상기 복수의 반도체 칩 각각을 분할하는 블레이드 다이싱 공정을 수행하는하는 블레이드 다이싱 모듈을 포함하고,
상기 복수의 반도체 칩 각각은 이온을 포획하기 위한 이온 트랩 칩이고,
상기 플라즈마 다이싱 모듈은,
상기 이온 트랩 칩 상부에서 이온이 포획되는 경우, 레이저에 의한 산란이 감쇄 또는 제거되도록, 상기 복수의 이온 트랩 칩 각각의 제1 외곽선 일부를 다이싱하도록 구성되고,
상기 반도체 칩의 외곽 형상은 칩폭이 외곽 칩폭보다 짧은 나비넥타이 모양이고,
상기 제1 외곽선은, 곡선 및 꺾은선 중 적어도 하나를 포함하는, 반도체 칩 제조 장치. - 제10항에 있어서,
상기 컨트롤러는,
상기 복수의 반도체 칩 각각의 다이싱 대상이 되는 상기 제1 외곽선을 미리 결정하도록 구성되는, 반도체 칩 제조 장치. - 삭제
- 삭제
- 삭제
- 제11항에 있어서,
상기 반도체 칩은 MEMS 칩인, 반도체 칩 제조 장치.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020230016908A KR102873009B1 (ko) | 2023-02-08 | 2023-02-08 | 다양한 모양의 칩 외곽선을 갖는 반도체 칩을 웨이퍼 레벨에서 제조하는 방법 및 장치 |
| US18/435,227 US20240266181A1 (en) | 2023-02-08 | 2024-02-07 | Method and apparatus for manufacturing semiconductor chip with chip outline of various shapes at wafer level |
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020230016908A KR102873009B1 (ko) | 2023-02-08 | 2023-02-08 | 다양한 모양의 칩 외곽선을 갖는 반도체 칩을 웨이퍼 레벨에서 제조하는 방법 및 장치 |
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| KR20240124090A KR20240124090A (ko) | 2024-08-16 |
| KR102873009B1 true KR102873009B1 (ko) | 2025-10-16 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101446288B1 (ko) * | 2008-03-25 | 2014-10-01 | 삼성전자주식회사 | 반도체 장치의 제조 방법 |
| US9165833B2 (en) * | 2010-01-18 | 2015-10-20 | Semiconductor Components Industries, Llc | Method of forming a semiconductor die |
| KR101588642B1 (ko) | 2014-05-12 | 2016-01-27 | (주)유우일렉트로닉스 | 웨이퍼레벨 패키징 소자의 제조방법 |
| KR101725793B1 (ko) * | 2014-10-30 | 2017-04-12 | 에스케이 텔레콤주식회사 | 이온 트랩 구조를 관통하는 레이저 사용을 위한 mems 기반 3차원 이온트랩 장치 및 그 제작 방법 |
| US9741617B2 (en) * | 2015-11-16 | 2017-08-22 | Amkor Technology, Inc. | Encapsulated semiconductor package and method of manufacturing thereof |
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- 2023-02-08 KR KR1020230016908A patent/KR102873009B1/ko active Active
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| KR20240124090A (ko) | 2024-08-16 |
| US20240266181A1 (en) | 2024-08-08 |
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