KR20210080540A - 이송 툴 및 반도체 칩들을 이송하기 위한 방법 - Google Patents
이송 툴 및 반도체 칩들을 이송하기 위한 방법 Download PDFInfo
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 153
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- 230000001070 adhesive effect Effects 0.000 claims abstract description 165
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- 230000005670 electromagnetic radiation Effects 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 239000000806 elastomer Substances 0.000 claims description 9
- 229920001971 elastomer Polymers 0.000 claims description 9
- 230000005291 magnetic effect Effects 0.000 claims description 6
- 238000005411 Van der Waals force Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 description 10
- 230000002950 deficient Effects 0.000 description 7
- 239000004205 dimethyl polysiloxane Substances 0.000 description 7
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 238000013459 approach Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 4
- 229910017052 cobalt Inorganic materials 0.000 description 4
- 239000010941 cobalt Substances 0.000 description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 4
- -1 polydimethylsiloxane Polymers 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000004997 Liquid crystal elastomers (LCEs) Substances 0.000 description 2
- PJANXHGTPQOBST-VAWYXSNFSA-N Stilbene Natural products C=1C=CC=CC=1/C=C/C1=CC=CC=C1 PJANXHGTPQOBST-VAWYXSNFSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- DMLAVOWQYNRWNQ-UHFFFAOYSA-N azobenzene Chemical compound C1=CC=CC=C1N=NC1=CC=CC=C1 DMLAVOWQYNRWNQ-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000005693 optoelectronics Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- PJANXHGTPQOBST-UHFFFAOYSA-N stilbene Chemical compound C=1C=CC=CC=1C=CC1=CC=CC=C1 PJANXHGTPQOBST-UHFFFAOYSA-N 0.000 description 2
- 235000021286 stilbenes Nutrition 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052692 Dysprosium Inorganic materials 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- 229910001047 Hard ferrite Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910001035 Soft ferrite Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004308 accommodation Effects 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
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- WJZHMLNIAZSFDO-UHFFFAOYSA-N manganese zinc Chemical compound [Mn].[Zn] WJZHMLNIAZSFDO-UHFFFAOYSA-N 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C65/7841—Holding or clamping means for handling purposes
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
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- H01L21/67703—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 conveying, e.g. between different workstations between different workstations
- H01L21/67721—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 conveying, e.g. between different workstations between different workstations the substrates to be conveyed not being semiconductor wafers or large planar substrates, e.g. chips, lead frames
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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
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- H05K13/04—Mounting of components, e.g. of leadless components
- H05K13/0404—Pick-and-place heads or apparatus, e.g. with jaws
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- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
- H05K13/0404—Pick-and-place heads or apparatus, e.g. with jaws
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- H01L2224/75—Apparatus for connecting with bump connectors or layer connectors
- H01L2224/7525—Means for applying energy, e.g. heating means
- H01L2224/753—Means for applying energy, e.g. heating means by means of pressure
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Abstract
Description
도 1, 도 2는 각각 본 출원서에 기술되는 이송 툴의 하나의 실시예에 따른 이송 툴의 개략적인 단면도를 서로 다른 두 개의 작동 상태에서 보여주고,
도 3, 도 4는 각각 본 출원서에 기술되는 이송 툴의 하나의 실시예에 따른 이송 툴의 개략적인 단면도를 서로 다른 두 개의 작동 상태에서 보여주며,
도 5, 도 6은 각각 본 출원서에 기술되는 이송 툴의 하나의 실시예에 따른 이송 툴의 개략적인 단면도를 서로 다른 두 개의 작동 상태에서 보여주고,
도 7, 도 8은 각각 본 출원서에 기술되는 이송 툴의 하나의 실시예에 따른 이송 툴의 개략적인 단면도를 서로 다른 두 개의 작동 상태에서 보여주며,
도 9, 도 10, 도 11 및 도 12는 본 출원서에 기술되는 방법의 하나의 실시예에 따른 반도체 칩들을 이송하기 위한 방법의 서로 다른 방법 단계들의 개략적인 단면도들을 보여준다.
도면들에서 동일한, 동일한 형태의, 또는 동일하게 작용하는 소자들에는 동일한 도면 부호들이 제공되어 있다. 도면들 및 상기 도면들에 도시된 소자들의 상호 크기 비율들은 척도에 맞는 것으로 간주하지 않는다. 오히려 개별적인 소자들, 특히 층 두께들은 더 나은 도해 및/또는 더 나은 이해를 위해 과도하게 크게 도시될 수 있다.
2 반도체 칩
3 접착 스탬프
4 접착 표면
5 부피 영역
6 개구
7 변형 영역
8 공동
9 금속층
10 소스 캐리어
11 타깃 캐리어
12 충전 재료
13 결함 있는 반도체 칩
14 칩 수용 표면
15 장치
16 광 가이드
17 제1 층
18 제2 층
19 제3 층
20 베이스
D 두께
Claims (18)
- 반도체 칩(semiconductor chip)(2)을 이송하기 위한 이송 툴(transfer tool)(1)에 있어서,
- 상기 반도체 칩(2)을 수용하기 위한 접착 표면(4)을 포함하는 접착 스탬프(adhesive stamp)(3); 및
- 상기 접착 표면(4)의 표면적을 설정하기 위한 장치(15)를 구비하고,
- 상기 접착 스탬프(3)는 변형 가능하게 형성되어 있고;
- 상기 접착 표면(4)은 상기 접착 스탬프(3)의 외부 표면의 일부에 의해 형성되어 있으며;
- 상기 접착 표면(4)의 표면적은 상기 접착 스탬프(3)의 변형에 의해 설정 가능하고; 그리고
- 상기 접착 표면(4)은 중단 없이 형성되어 있는, 이송 툴. - 제1항에 있어서,
상기 접착 스탬프(3)는 변형 가능한 부피 영역(5)을 포함하고, 상기 접착 표면(4)은 상기 부피 영역(5)의 외부 표면의 일부에 의해 형성되어 있는, 이송 툴. - 제1항 또는 제2항에 있어서,
상기 접착 스탬프(3)는 탄성 중합체를 포함하거나 또는 탄성 중합체로부터 형성되어 있는, 이송 툴. - 제1항 내지 제3항 중 어느 한 항에 있어서,
상기 접착 스탬프(3)는 개구(6)를 포함하고, 상기 접착 표면(6)의 표면적을 설정하기 위한 상기 장치(15)는 상기 개구(6)의 부피를 설정하도록 설계되어 있는, 이송 툴. - 제1항 내지 제4항 중 어느 한 항에 있어서,
상기 접착 표면(4)의 표면적을 설정하기 위한 상기 장치(15)는 상기 개구(6) 내 충전 재료(12)의 양을 설정하도록 설계되어 있는, 이송 툴. - 제1항 내지 제5항 중 어느 한 항에 있어서,
상기 접착 스탬프(3)는 측면으로 상기 부피 영역(5) 옆에 변형 영역(7)을 포함하는, 이송 툴. - 제6항에 있어서,
상기 부피 영역(5) 내에서 상기 접착 스탬프(3)의 두께(D)에 비해 상기 변형 영역(7) 내에서 상기 접착 스탬프(3)의 두께(D)가 감소하는, 이송 툴. - 제6항 또는 제7항에 있어서,
상기 접착 스탬프(3)는 상기 변형 영역(7) 내에 공동(8)을 포함하는, 이송 툴. - 제6항 내지 제8항 중 어느 한 항에 있어서,
상기 접착 표면(4)의 표면적을 설정하기 위한 상기 장치(15)는 상기 변형 영역(7) 내에서 상기 접착 스탬프(3) 상으로, 상기 접착 스탬프(3)의 주 연장 평면에 대해 직각 또는 수직으로 향해 있는 힘을 가하도록 설계되어 있는, 이송 툴. - 제9항에 있어서,
상기 힘은 자기력 또는 정전기력인, 이송 툴. - 제1항 내지 제10항 중 어느 한 항에 있어서,
상기 접착 스탬프(3)는 자체 외부 표면에 금속층(9)을 포함하는, 이송 툴. - 제11항에 있어서,
상기 금속층(9)은 상기 변형 영역(7) 내에 배치되어 있는, 이송 툴. - 제1항 내지 제12항 중 어느 한 항에 있어서,
상기 접착 표면(4)의 표면적을 설정하기 위한 상기 장치(15)는 상기 부피 영역(5)의 재료의 밀도를 변경하도록 설계되어 있는, 이송 툴. - 제1항 내지 제13항 중 어느 한 항에 있어서,
상기 부피 영역(5)은 광이성질성 재료를 포함하거나 또는 광이성질성 재료로 구성되는, 이송 툴. - 제14항에 있어서,
상기 부피 영역(5)은 광이성질성 재료에 의해 형성되어 있는 제2 층을 포함하고, 상기 제2 층의 상기 접착 표면(4)을 향해 있는 측에 광이성질성 재료를 포함하지 않는 제1 층이 제공되어 있는, 이송 툴. - 제15항에 있어서,
상기 접착 표면(4)의 표면적을 설정하기 위한 상기 장치(15)는 전자기 방사선을 상기 부피 영역 쪽으로 유도하도록 형성되어 있는, 이송 툴. - 제1항 내지 제16항 중 어느 한 항에 있어서,
상기 부피 영역(5)의 변형에 의해 상기 접착 표면(4)의 표면적이 설정 가능한, 이송 툴. - 반도체 칩들(2)을 이송하기 위한 방법에 있어서,
- 제1항 내지 제17항 중 어느 한 항에 따른 이송 툴(1)을 준비하는 단계;
- 복수의 반도체 칩(2)을 규칙적인 배열로 소스 캐리어(source carrier)(10) 상에 준비하는 단계;
- 상기 이송 툴(1)을 상기 소스 캐리어(10)에 접근시키는 단계 ― 부피 영역(5)의 접촉 표면(4)이 반도체 칩(2)과 접촉함 ―;
- 반도체 칩(2)을 반데르발스 힘(van der Waals force)에 의해 상기 부피 영역(5)의 접착 표면(4)에 접착시키는 단계;
- 상기 소스 캐리어(10)로부터 상기 이송 툴(1)을 들어올리는 단계;
- 상기 이송 툴(1)을 타깃 캐리어(target carrier)(11)에 접근시키는 단계 ― 상기 이송 툴(1)에 배치된 상기 반도체 칩들(2)이 상기 타깃 캐리어(11)와 접촉함 ―;
- 상기 부피 영역(5)의 접착 표면(4)의 표면적을 감소시킴으로써 상기 반도체 칩들(2)을 분리하는 단계를 포함하는, 방법.
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PCT/EP2019/079071 WO2020089036A1 (de) | 2018-10-30 | 2019-10-24 | Transferwerkzeug und verfahren zum transferieren von halbleiterchips |
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JP7254920B2 (ja) | 2023-04-10 |
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US12020973B2 (en) | 2024-06-25 |
WO2020089036A1 (de) | 2020-05-07 |
JP2022506168A (ja) | 2022-01-17 |
DE102018127123A1 (de) | 2020-04-30 |
CN112970097A (zh) | 2021-06-15 |
US20210384062A1 (en) | 2021-12-09 |
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