KR101160120B1 - 유리기판의 금속 배선 방법 및 이를 이용한 유리기판 - Google Patents
유리기판의 금속 배선 방법 및 이를 이용한 유리기판 Download PDFInfo
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- KR101160120B1 KR101160120B1 KR1020110030324A KR20110030324A KR101160120B1 KR 101160120 B1 KR101160120 B1 KR 101160120B1 KR 1020110030324 A KR1020110030324 A KR 1020110030324A KR 20110030324 A KR20110030324 A KR 20110030324A KR 101160120 B1 KR101160120 B1 KR 101160120B1
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- glass substrate
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- metal wiring
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- 239000011521 glass Substances 0.000 title claims abstract description 146
- 239000000758 substrate Substances 0.000 title claims abstract description 143
- 238000000034 method Methods 0.000 title claims abstract description 46
- 238000001465 metallisation Methods 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 claims abstract description 75
- 239000002184 metal Substances 0.000 claims abstract description 75
- 239000007769 metal material Substances 0.000 claims abstract description 50
- 238000007772 electroless plating Methods 0.000 claims abstract description 16
- 230000001678 irradiating effect Effects 0.000 claims abstract description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 49
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 18
- 229910052759 nickel Inorganic materials 0.000 claims description 17
- 229910000679 solder Inorganic materials 0.000 claims description 15
- 239000010949 copper Substances 0.000 claims description 13
- 239000010931 gold Substances 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 6
- 229910017052 cobalt Inorganic materials 0.000 claims description 6
- 239000010941 cobalt Substances 0.000 claims description 6
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 6
- 229910052737 gold Inorganic materials 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000002161 passivation Methods 0.000 claims description 6
- 229910052697 platinum Inorganic materials 0.000 claims description 6
- 229910052709 silver Inorganic materials 0.000 claims description 6
- 239000004332 silver Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- -1 TiW Chemical class 0.000 description 1
- 229910008599 TiW Inorganic materials 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 238000005240 physical vapour deposition Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000005361 soda-lime glass Substances 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/18—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using precipitation techniques to apply the conductive material
- H05K3/181—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using precipitation techniques to apply the conductive material by electroless plating
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
- C03C27/02—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing by fusing glass directly to metal
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- 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
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/18—Pretreatment of the material to be coated
- C23C18/1851—Pretreatment of the material to be coated of surfaces of non-metallic or semiconducting in organic material
- C23C18/1862—Pretreatment of the material to be coated of surfaces of non-metallic or semiconducting in organic material by radiant energy
- C23C18/1868—Radiation, e.g. UV, laser
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- 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
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/31—Coating with metals
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Optics & Photonics (AREA)
- Toxicology (AREA)
- Manufacturing Of Printed Wiring (AREA)
Abstract
Description
도 2는 본 발명의 일실시예에 의하여 제조된 유리기판의 평면도이다.
도 3은 본 발명의 일실시예와 관련된 플립칩 접속용 유리기판의 제조방법을 도시한 순서도이다.
도 4는 본 발명의 다른 실시예에 의한 유리기판의 금속 배선 방법을 도시한 순서도이다.
도 5는 본 발명의 다른 실시예에 의하여 제조된 유리기판의 평면도이다.
도 6은 니켈(Ni)로 부착부위를 형성시킨 유리기판의 SEM사진이다.
도 7은 니켈(Ni)로 부착부위를 형성시킨 후 초음파 세정시킨 유리기판의 SEM사진이다.
도 8은 니켈(Ni) 부착부위 형성 후 무전해 니켈(Ni) 도금하여 2㎛ 두께로 금속 박막을 형성시킨 유리기판의 SEM사진이다.
3: 부착부위 4: 금속 배선
5: 패시베이션층 6: 솔더볼
100: 슬릿 200: 레이져
Claims (14)
- 유리기판을 준비하는 단계;
상기 유리기판의 상단에 금속 물질을 도포하는 단계;
상기 유리기판에 레이져를 조사하여 금속 물질을 유리기판 표면 속으로 침투시켜 부착부위를 형성시키는 단계; 및
상기 유리기판을 무전해 도금을 하여 금속 배선을 형성시키는 단계;를 포함하는, 유리기판의 금속 배선 방법.
- 청구항 1에 있어서,
상기 금속 물질을 도포하는 단계는,
상기 금속 물질을 유기용매와 혼합하여 상기 유리기판 상단에 도포하는 단계; 및
상기 금속 물질이 도포 된 유리기판을 건조시키는 단계;를 포함하는, 유리기판의 금속 배선 방법.
- 청구항 2에 있어서,
상기 금속 물질은 니켈(Ni), 구리(Cu), 은(Ag), 금(Au), 백금(Pt), 코발트(Co) 중 선택된 하나인, 유리기판의 금속 배선 방법.
- 청구항 1에 있어서,
상기 부착부위는 상기 유리기판의 선택된 부분에 한정하여 형성시키는, 유리기판의 금속 배선 방법.
- 청구항 4에 있어서,
상기 유리기판의 선택된 부분은 상기 유리기판에 일정한 패턴이 형성된 슬릿을 위치시키고 상기 레이져를 조사하여 상기 부착부위를 선택하는, 유리기판의 금속 배선 방법.
- 청구항 5에 있어서,
상기 레이져는 300 내지 1100 nm의 파장으로 상기 유리기판을 통과하는 것을 특징으로 하는, 유리기판의 금속 배선 방법.
- 청구항 1에 있어서,
상기 금속 물질을 부착부위로 형성시키는 단계는,
상기 금속 물질이 응집되면서 상기 유리기판 표면에 침투되는 단계; 및
상기 부착부위가 형성된 후 상기 유리기판을 세정하는 단계;를 포함하는, 유리기판의 금속 배선 방법.
- 청구항 1에 있어서,
상기 무전해 도금은,
상기 유리기판의 상기 부착부위에 대응된 부분에 금속 배선을 형성시키는, 유리기판의 금속 배선 방법.
- 청구항 8에 있어서,
상기 금속 배선은 니켈(Ni), 구리(Cu), 은(Ag), 금(Au), 백금(Pt), 코발트(Co) 중 상기 부착부위와 같은 물질로 선택된 하나로 형성시키는, 유리기판의 금속 배선 방법.
- 청구항 8에 있어서,
상기 금속 배선은 1㎛ 내지 2㎛의 두께로 형성되는, 유리기판의 금속 배선 방법.
- 청구항 1에 있어서,
상기 유리기판 및 상기 금속 배선 상단에 플립칩 접속용 개구부 또는 솔더볼용 개구부를 갖도록 패시베이션층을 형성시키는 단계; 및
상기 솔더볼용 개구부에 솔더볼을 부착하는 단계;를 더 포함하는, 유리기판의 금속 배선 방법.
- 유리기판의 표면에 금속 물질을 침투시켜 형성된 부착부위; 및
상기 부착부위 상단에 무전해 도금으로 형성된 금속 배선;을 포함하는 금속 배선 유리기판.
- 청구항 12에 있어서,
상기 부착부위는 상기 유리기판의 선택된 부분에 레이져를 조사하여 형성시키는, 금속 배선 유리기판.
- 청구항 12에 있어서,
상기 금속 배선은 상기 부착부위에 대응된 부분에 형성되는, 금속 배선 유리기판.
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KR1020110030324A KR101160120B1 (ko) | 2011-04-01 | 2011-04-01 | 유리기판의 금속 배선 방법 및 이를 이용한 유리기판 |
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KR1020110030324A KR101160120B1 (ko) | 2011-04-01 | 2011-04-01 | 유리기판의 금속 배선 방법 및 이를 이용한 유리기판 |
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KR101160120B1 true KR101160120B1 (ko) | 2012-06-26 |
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KR1020110030324A Expired - Fee Related KR101160120B1 (ko) | 2011-04-01 | 2011-04-01 | 유리기판의 금속 배선 방법 및 이를 이용한 유리기판 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101805785B1 (ko) * | 2016-05-17 | 2017-12-07 | (주)포인트엔지니어링 | 칩 실장용 기판 제조방법과 칩 실장용 기판 |
US11437308B2 (en) | 2019-03-29 | 2022-09-06 | Absolics Inc. | Packaging glass substrate for semiconductor, a packaging substrate for semiconductor, and a semiconductor apparatus |
US11469167B2 (en) | 2019-08-23 | 2022-10-11 | Absolics Inc. | Packaging substrate having electric power transmitting elements on non-circular core via of core vias and semiconductor device comprising the same |
US11652039B2 (en) | 2019-03-12 | 2023-05-16 | Absolics Inc. | Packaging substrate with core layer and cavity structure and semiconductor device comprising the same |
US11967542B2 (en) | 2019-03-12 | 2024-04-23 | Absolics Inc. | Packaging substrate, and semiconductor device comprising same |
US11981501B2 (en) | 2019-03-12 | 2024-05-14 | Absolics Inc. | Loading cassette for substrate including glass and substrate loading method to which same is applied |
US12165979B2 (en) | 2019-03-07 | 2024-12-10 | Absolics Inc. | Packaging substrate and semiconductor apparatus comprising same |
US12198994B2 (en) | 2019-03-12 | 2025-01-14 | Absolics Inc. | Packaging substrate and method for manufacturing same |
US12288742B2 (en) | 2019-03-07 | 2025-04-29 | Absolics Inc. | Packaging substrate and semiconductor apparatus comprising same |
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101805785B1 (ko) * | 2016-05-17 | 2017-12-07 | (주)포인트엔지니어링 | 칩 실장용 기판 제조방법과 칩 실장용 기판 |
US10868221B2 (en) | 2016-05-17 | 2020-12-15 | Point Engineering Co., Ltd. | Method for manufacturing chip-mounting substrate, and chip-mounting substrate |
US12165979B2 (en) | 2019-03-07 | 2024-12-10 | Absolics Inc. | Packaging substrate and semiconductor apparatus comprising same |
US12288742B2 (en) | 2019-03-07 | 2025-04-29 | Absolics Inc. | Packaging substrate and semiconductor apparatus comprising same |
US11652039B2 (en) | 2019-03-12 | 2023-05-16 | Absolics Inc. | Packaging substrate with core layer and cavity structure and semiconductor device comprising the same |
US11967542B2 (en) | 2019-03-12 | 2024-04-23 | Absolics Inc. | Packaging substrate, and semiconductor device comprising same |
US11981501B2 (en) | 2019-03-12 | 2024-05-14 | Absolics Inc. | Loading cassette for substrate including glass and substrate loading method to which same is applied |
US12198994B2 (en) | 2019-03-12 | 2025-01-14 | Absolics Inc. | Packaging substrate and method for manufacturing same |
US11437308B2 (en) | 2019-03-29 | 2022-09-06 | Absolics Inc. | Packaging glass substrate for semiconductor, a packaging substrate for semiconductor, and a semiconductor apparatus |
US11469167B2 (en) | 2019-08-23 | 2022-10-11 | Absolics Inc. | Packaging substrate having electric power transmitting elements on non-circular core via of core vias and semiconductor device comprising the same |
US11728259B2 (en) | 2019-08-23 | 2023-08-15 | Absolics Inc. | Packaging substrate having electric power transmitting elements on non-circular core via of core vias and semiconductor device comprising the same |
US12027454B1 (en) | 2019-08-23 | 2024-07-02 | Absolics Inc. | Packaging substrate having electric power transmitting elements on non-circular core via of core vias and semiconductor device comprising the same |
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