JP2015531994A - レーザ及びプラズマエッチングを用いたウェハダイシングのための均一なマスキング - Google Patents
レーザ及びプラズマエッチングを用いたウェハダイシングのための均一なマスキング Download PDFInfo
- Publication number
- JP2015531994A JP2015531994A JP2015521631A JP2015521631A JP2015531994A JP 2015531994 A JP2015531994 A JP 2015531994A JP 2015521631 A JP2015521631 A JP 2015521631A JP 2015521631 A JP2015521631 A JP 2015521631A JP 2015531994 A JP2015531994 A JP 2015531994A
- Authority
- JP
- Japan
- Prior art keywords
- mask
- semiconductor wafer
- laser
- microns
- spinning
- 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.)
- Pending
Links
- 238000001020 plasma etching Methods 0.000 title claims abstract description 17
- 230000000873 masking effect Effects 0.000 title abstract description 9
- 238000010329 laser etching Methods 0.000 title abstract description 4
- 238000000034 method Methods 0.000 claims abstract description 136
- 239000004065 semiconductor Substances 0.000 claims abstract description 102
- 230000008569 process Effects 0.000 claims abstract description 96
- 238000009987 spinning Methods 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims description 61
- 238000000576 coating method Methods 0.000 claims description 32
- 239000011248 coating agent Substances 0.000 claims description 29
- 238000005530 etching Methods 0.000 claims description 18
- 230000008021 deposition Effects 0.000 claims description 8
- 238000000059 patterning Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 4
- 238000004380 ashing Methods 0.000 claims description 3
- 235000012431 wafers Nutrition 0.000 description 136
- 239000010410 layer Substances 0.000 description 78
- 239000000758 substrate Substances 0.000 description 58
- 229910052710 silicon Inorganic materials 0.000 description 33
- 239000010703 silicon Substances 0.000 description 33
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 32
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 26
- 239000002184 metal Substances 0.000 description 26
- 229910052751 metal Inorganic materials 0.000 description 26
- 238000000608 laser ablation Methods 0.000 description 13
- 238000012545 processing Methods 0.000 description 13
- 238000003860 storage Methods 0.000 description 13
- 239000000377 silicon dioxide Substances 0.000 description 12
- 235000012239 silicon dioxide Nutrition 0.000 description 12
- 238000002679 ablation Methods 0.000 description 11
- 238000013459 approach Methods 0.000 description 9
- 239000010949 copper Substances 0.000 description 9
- 239000003989 dielectric material Substances 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 8
- 238000005520 cutting process Methods 0.000 description 8
- 230000006378 damage Effects 0.000 description 8
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 229910052802 copper Inorganic materials 0.000 description 7
- 230000032798 delamination Effects 0.000 description 7
- 238000000151 deposition Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 229910003460 diamond Inorganic materials 0.000 description 6
- 239000010432 diamond Substances 0.000 description 6
- 150000002739 metals Chemical class 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 229910021419 crystalline silicon Inorganic materials 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000005336 cracking Methods 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 229910021488 crystalline silicon dioxide Inorganic materials 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 239000004642 Polyimide Substances 0.000 description 3
- 229910021486 amorphous silicon dioxide Inorganic materials 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001465 metallisation Methods 0.000 description 3
- 229920001721 polyimide Polymers 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 238000004528 spin coating Methods 0.000 description 3
- -1 702) Inorganic materials 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 229910052732 germanium Inorganic materials 0.000 description 2
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000002195 soluble material Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000003685 thermal hair damage Effects 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 238000001429 visible spectrum Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003079 width control Methods 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/76—Making of isolation regions between components
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/74—Apparatus for manufacturing arrangements for connecting or disconnecting semiconductor or solid-state bodies
- H01L24/799—Apparatus for disconnecting
-
- 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
- H01L21/82—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 to produce devices, e.g. integrated circuits, each consisting of a plurality of components
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
- Dicing (AREA)
- Drying Of Semiconductors (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Plasma Technology (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Abstract
Description
本発明の実施形態は、半導体処理の分野に関し、特に、各ウェハが複数の集積回路を上に有する半導体ウェハをダイシングする方法に関する。
半導体ウェハ処理では、集積回路は、シリコン又は他の半導体材料からなるウェハ(基板ともいう)上に形成されている。一般に、半導体、導電体又は絶縁体のいずれかである様々な材料の層が、集積回路を形成するために利用される。これらの材料は、様々な周知のプロセスを用いてドープされ、堆積され、エッチングされ、これによって集積回路を形成する。各ウェハは、ダイとして知られる集積回路を含む多数の個々の領域を形成するように処理される。
Claims (15)
- バンプ又はピラーを有する複数の集積回路を含む半導体ウェハをダイシングする方法であって、
半導体ウェハの上方でマスクを均一にスピンオンさせる工程であって、マスクは集積回路を覆い保護する層を含む工程と、
ギャップを有するパターニングされたマスクを提供するために、レーザスクライビングプロセスによってマスクをパターニングする工程と、
集積回路間の半導体ウェハの領域を露出させる工程と、
集積回路を個片化するために、パターニングされたマスク内のギャップを貫通して半導体ウェハをエッチングする工程を含む方法。 - 半導体ウェハの上方でマスクを均一にスピンオンさせる工程は、マスクの材料を投薬しながら、時計回りに、その後、反時計回りにスピンオンさせる工程を含む請求項1記載の方法。
- 半導体ウェハの上方でマスクを均一にスピンオンさせる工程は、マスクの材料を投薬しながら、反時計回りに、その後、時計回りにスピンオンさせる工程を含む請求項1記載の方法。
- 半導体ウェハの上方でマスクを均一にスピンオンさせる工程は、円形状バンプ又はピラーの周りに均一なコーティングを提供する請求項1記載の方法。
- 半導体ウェハの上方でマスクを均一にスピンオンさせる工程は、バンプ又はピラー上に気泡のないコーティングを形成する工程を含む請求項1記載の方法。
- 半導体ウェハの上方でマスクを均一にスピンオンさせる工程は、マスクを約30〜40ミクロンの範囲内及び約±10%の均一性を有する厚さに形成する工程を含む請求項1記載の方法。
- 半導体ウェハの上方でマスクを均一にスピンオンさせる工程は、水溶性かつ非感光性材料を投薬する工程を含む請求項1記載の方法。
- 水溶性かつ非感光性材料は、粘度が約数百〜数千センチポアズの範囲内であるポリビニルアルコール(PVA)系材料からなる群から選択された材料を含む請求項7記載の方法。
- 半導体ウェハの上方でマスクを均一にスピンオンさせる工程は、マスクを約20ミクロンの厚さに形成する工程を含み、半導体ウェハは、約50ミクロンの厚さを有し、バンプ又はピラーは、約50ミクロンの高さを有する請求項1記載の方法。
- 半導体ウェハの上方でマスクを均一にスピンオンさせる工程は、マスクを約35〜150ミクロンの範囲内の厚さに形成する工程を含み、半導体ウェハは、約500ミクロンの厚さを有し、バンプ又はピラーは、約50ミクロンの高さを有する請求項1記載の方法。
- レーザスクライビングプロセスの後、かつ、半導体ウェハをエッチングする工程の前に、アッシングプロセスを実行する工程を含み、アッシングプロセスは、マスクの約7〜8ミクロンを消費する請求項1記載の方法。
- 複数の集積回路を含む半導体ウェハをダイシングするためのシステムであって、
ファクトリーインタフェースと、
ファクトリーインタフェースに結合されたレーザスクライブ装置と、
ファクトリーインタフェースに結合されたプラズマエッチングチャンバと、
ファクトリーインタフェースに結合され、半導体ウェハの上方のマスク上に均一にスピンオンさせるための堆積チャンバを含むシステム。 - 堆積チャンバは、回転可能なチャックを含む請求項12記載のシステム。
- 回転可能なチャックは、半導体ウェハ上にマスクの材料を投薬しながら、時計回りに、その後、反時計回りにスピンオンさせるためのものである請求項13記載のシステム。
- 回転可能なチャックは、半導体ウェハ上にマスクの材料を投薬しながら、反時計回りに、その後、時計回りにスピンオンさせるためのものである請求項13記載のシステム。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261669870P | 2012-07-10 | 2012-07-10 | |
US61/669,870 | 2012-07-10 | ||
US13/917,366 US9048309B2 (en) | 2012-07-10 | 2013-06-13 | Uniform masking for wafer dicing using laser and plasma etch |
US13/917,366 | 2013-06-13 | ||
PCT/US2013/046665 WO2014011373A1 (en) | 2012-07-10 | 2013-06-19 | Uniform masking for wafer dicing using laser and plasma etch |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2015531994A true JP2015531994A (ja) | 2015-11-05 |
Family
ID=49914325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015521631A Pending JP2015531994A (ja) | 2012-07-10 | 2013-06-19 | レーザ及びプラズマエッチングを用いたウェハダイシングのための均一なマスキング |
Country Status (6)
Country | Link |
---|---|
US (1) | US9048309B2 (ja) |
JP (1) | JP2015531994A (ja) |
KR (3) | KR20210083388A (ja) |
CN (1) | CN104395988A (ja) |
TW (1) | TW201403698A (ja) |
WO (1) | WO2014011373A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019186364A (ja) * | 2018-04-09 | 2019-10-24 | 株式会社ディスコ | ウェーハの加工方法 |
JP2020021956A (ja) * | 2019-10-11 | 2020-02-06 | パナソニックIpマネジメント株式会社 | 素子チップの製造方法 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8845854B2 (en) * | 2012-07-13 | 2014-09-30 | Applied Materials, Inc. | Laser, plasma etch, and backside grind process for wafer dicing |
US8940619B2 (en) * | 2012-07-13 | 2015-01-27 | Applied Materials, Inc. | Method of diced wafer transportation |
US9620379B2 (en) * | 2013-03-14 | 2017-04-11 | Applied Materials, Inc. | Multi-layer mask including non-photodefinable laser energy absorbing layer for substrate dicing by laser and plasma etch |
US9236284B2 (en) * | 2014-01-31 | 2016-01-12 | Applied Materials, Inc. | Cooled tape frame lift and low contact shadow ring for plasma heat isolation |
US20150287638A1 (en) * | 2014-04-04 | 2015-10-08 | Jungrae Park | Hybrid wafer dicing approach using collimated laser scribing process and plasma etch |
US9076860B1 (en) * | 2014-04-04 | 2015-07-07 | Applied Materials, Inc. | Residue removal from singulated die sidewall |
US8932939B1 (en) * | 2014-04-14 | 2015-01-13 | Applied Materials, Inc. | Water soluble mask formation by dry film lamination |
US9093518B1 (en) * | 2014-06-30 | 2015-07-28 | Applied Materials, Inc. | Singulation of wafers having wafer-level underfill |
US9142459B1 (en) * | 2014-06-30 | 2015-09-22 | Applied Materials, Inc. | Wafer dicing using hybrid laser scribing and plasma etch approach with mask application by vacuum lamination |
US9165832B1 (en) * | 2014-06-30 | 2015-10-20 | Applied Materials, Inc. | Method of die singulation using laser ablation and induction of internal defects with a laser |
US9159624B1 (en) * | 2015-01-05 | 2015-10-13 | Applied Materials, Inc. | Vacuum lamination of polymeric dry films for wafer dicing using hybrid laser scribing and plasma etch approach |
US9793129B2 (en) * | 2015-05-20 | 2017-10-17 | Infineon Technologies Ag | Segmented edge protection shield |
US20190057936A1 (en) * | 2015-12-18 | 2019-02-21 | Intel Corporation | Transmissive composite film for application to the backside of a microelectronic device |
DE102017213181A1 (de) * | 2017-07-31 | 2019-01-31 | Carl Zeiss Smt Gmbh | Optische Anordnung für EUV-Strahlung mit einer Abschirmung zum Schutz vor der Ätzwirkung eines Plasmas |
JP7005281B2 (ja) * | 2017-10-31 | 2022-01-21 | 株式会社ディスコ | 被加工物の加工方法 |
CN110408283A (zh) * | 2019-07-08 | 2019-11-05 | 深圳泰研半导体装备有限公司 | 一种等离子切割晶圆用的保护溶液及其在加工晶圆中的应用方法 |
CN110729186A (zh) * | 2019-10-24 | 2020-01-24 | 东莞记忆存储科技有限公司 | 一种晶圆切割及分离的加工工艺方法 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS538634A (en) * | 1976-07-14 | 1978-01-26 | Nippon Electric Co | Coating liquid for laser scriber |
JPH0985155A (ja) * | 1995-09-28 | 1997-03-31 | Nippon Precision Circuits Kk | スピンコート装置およびスピンコート方法 |
JP2000243754A (ja) * | 1999-02-24 | 2000-09-08 | Sanyo Electric Co Ltd | 半導体装置 |
JP2001196285A (ja) * | 2000-01-06 | 2001-07-19 | Nippon Telegr & Teleph Corp <Ntt> | レジスト類塗布機 |
JP2006253402A (ja) * | 2005-03-10 | 2006-09-21 | Nec Electronics Corp | 半導体装置の製造方法 |
JP2009123881A (ja) * | 2007-11-14 | 2009-06-04 | Hitachi Chem Co Ltd | ウェハーの保護層用樹脂組成物及びダイシング方法 |
JP2010073694A (ja) * | 2008-09-19 | 2010-04-02 | Beijing Boe Optoelectronics Technology Co Ltd | 液晶ディスプレイ装置及びそのバック・ライトモジュール |
JP2010099733A (ja) * | 2008-10-27 | 2010-05-06 | Disco Abrasive Syst Ltd | レーザ加工装置 |
JP2010251350A (ja) * | 2009-04-10 | 2010-11-04 | Panasonic Corp | 基板の加工方法および半導体チップの製造方法ならびに樹脂接着層付き半導体チップの製造方法 |
JP2011124290A (ja) * | 2009-12-08 | 2011-06-23 | Renesas Electronics Corp | 半導体装置の製造方法 |
US20110312157A1 (en) * | 2010-06-22 | 2011-12-22 | Wei-Sheng Lei | Wafer dicing using femtosecond-based laser and plasma etch |
Family Cites Families (83)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4049944A (en) | 1973-02-28 | 1977-09-20 | Hughes Aircraft Company | Process for fabricating small geometry semiconductive devices including integrated components |
US4339528A (en) | 1981-05-19 | 1982-07-13 | Rca Corporation | Etching method using a hardened PVA stencil |
US4684437A (en) | 1985-10-31 | 1987-08-04 | International Business Machines Corporation | Selective metal etching in metal/polymer structures |
KR100215338B1 (ko) | 1991-03-06 | 1999-08-16 | 가나이 쓰도무 | 반도체 장치의 제조방법 |
EP0609809B8 (en) | 1993-02-01 | 2001-11-21 | Canon Kabushiki Kaisha | Liquid crystal display device |
US5593606A (en) | 1994-07-18 | 1997-01-14 | Electro Scientific Industries, Inc. | Ultraviolet laser system and method for forming vias in multi-layered targets |
JPH09216085A (ja) | 1996-02-07 | 1997-08-19 | Canon Inc | 基板の切断方法及び切断装置 |
EP1357584A3 (en) | 1996-08-01 | 2005-01-12 | Surface Technology Systems Plc | Method of surface treatment of semiconductor substrates |
US6426484B1 (en) | 1996-09-10 | 2002-07-30 | Micron Technology, Inc. | Circuit and method for heating an adhesive to package or rework a semiconductor die |
US5920973A (en) | 1997-03-09 | 1999-07-13 | Electro Scientific Industries, Inc. | Hole forming system with multiple spindles per station |
JP3230572B2 (ja) | 1997-05-19 | 2001-11-19 | 日亜化学工業株式会社 | 窒化物系化合物半導体素子の製造方法及び半導体発光素子 |
US5981143A (en) * | 1997-11-26 | 1999-11-09 | Trw Inc. | Chemically treated photoresist for withstanding ion bombarded processing |
US6057180A (en) | 1998-06-05 | 2000-05-02 | Electro Scientific Industries, Inc. | Method of severing electrically conductive links with ultraviolet laser output |
JP2001044144A (ja) | 1999-08-03 | 2001-02-16 | Tokyo Seimitsu Co Ltd | 半導体チップの製造プロセス |
JP2001110811A (ja) | 1999-10-08 | 2001-04-20 | Oki Electric Ind Co Ltd | 半導体装置の製造方法 |
JP4387007B2 (ja) | 1999-10-26 | 2009-12-16 | 株式会社ディスコ | 半導体ウェーハの分割方法 |
JP2001144126A (ja) | 1999-11-12 | 2001-05-25 | Matsushita Electric Ind Co Ltd | 半導体装置の製造方法および半導体装置 |
JP2001148358A (ja) | 1999-11-19 | 2001-05-29 | Disco Abrasive Syst Ltd | 半導体ウェーハ及び該半導体ウェーハの分割方法 |
US6300593B1 (en) | 1999-12-07 | 2001-10-09 | First Solar, Llc | Apparatus and method for laser scribing a coated substrate |
US6574250B2 (en) | 2000-01-10 | 2003-06-03 | Electro Scientific Industries, Inc. | Laser system and method for processing a memory link with a burst of laser pulses having ultrashort pulse widths |
US6887804B2 (en) | 2000-01-10 | 2005-05-03 | Electro Scientific Industries, Inc. | Passivation processing over a memory link |
WO2001074529A2 (en) | 2000-03-30 | 2001-10-11 | Electro Scientific Industries, Inc. | Laser system and method for single pass micromachining of multilayer workpieces |
KR100773070B1 (ko) | 2000-07-12 | 2007-11-02 | 일렉트로 싸이언티픽 인더스트리이즈 인코포레이티드 | Ic 퓨즈를 하나의 펄스로 절단하기 위한 uv 레이저시스템 및 방법 |
US6676878B2 (en) | 2001-01-31 | 2004-01-13 | Electro Scientific Industries, Inc. | Laser segmented cutting |
US6759275B1 (en) | 2001-09-04 | 2004-07-06 | Megic Corporation | Method for making high-performance RF integrated circuits |
US6642127B2 (en) | 2001-10-19 | 2003-11-04 | Applied Materials, Inc. | Method for dicing a semiconductor wafer |
JP3910843B2 (ja) | 2001-12-13 | 2007-04-25 | 東京エレクトロン株式会社 | 半導体素子分離方法及び半導体素子分離装置 |
US6706998B2 (en) | 2002-01-11 | 2004-03-16 | Electro Scientific Industries, Inc. | Simulated laser spot enlargement |
KR20040086725A (ko) | 2002-02-25 | 2004-10-12 | 가부시기가이샤 디스코 | 반도체 웨이퍼의 분할 방법 |
KR100451950B1 (ko) | 2002-02-25 | 2004-10-08 | 삼성전자주식회사 | 이미지 센서 소자 웨이퍼 소잉 방법 |
JP2003257896A (ja) | 2002-02-28 | 2003-09-12 | Disco Abrasive Syst Ltd | 半導体ウェーハの分割方法 |
ATE316691T1 (de) | 2002-04-19 | 2006-02-15 | Xsil Technology Ltd | Laser-behandlung |
JP2004031526A (ja) | 2002-06-24 | 2004-01-29 | Toyoda Gosei Co Ltd | 3族窒化物系化合物半導体素子の製造方法 |
US6582983B1 (en) | 2002-07-12 | 2003-06-24 | Keteca Singapore Singapore | Method and wafer for maintaining ultra clean bonding pads on a wafer |
JP4286497B2 (ja) | 2002-07-17 | 2009-07-01 | 新光電気工業株式会社 | 半導体装置の製造方法 |
JP3908148B2 (ja) | 2002-10-28 | 2007-04-25 | シャープ株式会社 | 積層型半導体装置 |
US20040157457A1 (en) | 2003-02-12 | 2004-08-12 | Songlin Xu | Methods of using polymer films to form micro-structures |
JP2004273895A (ja) | 2003-03-11 | 2004-09-30 | Disco Abrasive Syst Ltd | 半導体ウエーハの分割方法 |
US7087452B2 (en) | 2003-04-22 | 2006-08-08 | Intel Corporation | Edge arrangements for integrated circuit chips |
JP2004322168A (ja) | 2003-04-25 | 2004-11-18 | Disco Abrasive Syst Ltd | レーザー加工装置 |
JP4231349B2 (ja) | 2003-07-02 | 2009-02-25 | 株式会社ディスコ | レーザー加工方法およびレーザー加工装置 |
JP4408361B2 (ja) | 2003-09-26 | 2010-02-03 | 株式会社ディスコ | ウエーハの分割方法 |
US7128806B2 (en) | 2003-10-21 | 2006-10-31 | Applied Materials, Inc. | Mask etch processing apparatus |
JP4471632B2 (ja) | 2003-11-18 | 2010-06-02 | 株式会社ディスコ | ウエーハの加工方法 |
JP2005203541A (ja) | 2004-01-15 | 2005-07-28 | Disco Abrasive Syst Ltd | ウエーハのレーザー加工方法 |
JP2005229067A (ja) | 2004-02-16 | 2005-08-25 | Sharp Corp | 基板の製造方法および基板 |
US7129114B2 (en) * | 2004-03-10 | 2006-10-31 | Micron Technology, Inc. | Methods relating to singulating semiconductor wafers and wafer scale assemblies |
US7459377B2 (en) | 2004-06-08 | 2008-12-02 | Panasonic Corporation | Method for dividing substrate |
US7804043B2 (en) | 2004-06-15 | 2010-09-28 | Laserfacturing Inc. | Method and apparatus for dicing of thin and ultra thin semiconductor wafer using ultrafast pulse laser |
US7687740B2 (en) | 2004-06-18 | 2010-03-30 | Electro Scientific Industries, Inc. | Semiconductor structure processing using multiple laterally spaced laser beam spots delivering multiple blows |
US7507638B2 (en) | 2004-06-30 | 2009-03-24 | Freescale Semiconductor, Inc. | Ultra-thin die and method of fabricating same |
US20060000493A1 (en) * | 2004-06-30 | 2006-01-05 | Steger Richard M | Chemical-mechanical post-etch removal of photoresist in polymer memory fabrication |
JP4018088B2 (ja) | 2004-08-02 | 2007-12-05 | 松下電器産業株式会社 | 半導体ウェハの分割方法及び半導体素子の製造方法 |
US7199050B2 (en) | 2004-08-24 | 2007-04-03 | Micron Technology, Inc. | Pass through via technology for use during the manufacture of a semiconductor device |
US20080259575A1 (en) * | 2004-10-01 | 2008-10-23 | Yasuaki Tanimura | Tape-Style Flexible Circuit Board, and Manufacturing Method and Manufacturing Apparatus for the Same |
JP4018096B2 (ja) | 2004-10-05 | 2007-12-05 | 松下電器産業株式会社 | 半導体ウェハの分割方法、及び半導体素子の製造方法 |
US20060088984A1 (en) | 2004-10-21 | 2006-04-27 | Intel Corporation | Laser ablation method |
US20060086898A1 (en) | 2004-10-26 | 2006-04-27 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus of making highly repetitive micro-pattern using laser writer |
US20060146910A1 (en) | 2004-11-23 | 2006-07-06 | Manoochehr Koochesfahani | Method and apparatus for simultaneous velocity and temperature measurements in fluid flow |
JP4288229B2 (ja) | 2004-12-24 | 2009-07-01 | パナソニック株式会社 | 半導体チップの製造方法 |
US7875898B2 (en) | 2005-01-24 | 2011-01-25 | Panasonic Corporation | Semiconductor device |
US7361990B2 (en) | 2005-03-17 | 2008-04-22 | Taiwan Semiconductor Manufacturing Company, Ltd. | Reducing cracking of high-lead or lead-free bumps by matching sizes of contact pads and bump pads |
JP4478053B2 (ja) | 2005-03-29 | 2010-06-09 | 株式会社ディスコ | 半導体ウエーハ処理方法 |
JP4285455B2 (ja) | 2005-07-11 | 2009-06-24 | パナソニック株式会社 | 半導体チップの製造方法 |
JP4599243B2 (ja) | 2005-07-12 | 2010-12-15 | 株式会社ディスコ | レーザー加工装置 |
JP4769560B2 (ja) | 2005-12-06 | 2011-09-07 | 株式会社ディスコ | ウエーハの分割方法 |
JP4372115B2 (ja) | 2006-05-12 | 2009-11-25 | パナソニック株式会社 | 半導体装置の製造方法、および半導体モジュールの製造方法 |
JP4480728B2 (ja) | 2006-06-09 | 2010-06-16 | パナソニック株式会社 | Memsマイクの製造方法 |
JP4544231B2 (ja) | 2006-10-06 | 2010-09-15 | パナソニック株式会社 | 半導体チップの製造方法 |
JP4840174B2 (ja) | 2007-02-08 | 2011-12-21 | パナソニック株式会社 | 半導体チップの製造方法 |
JP4840200B2 (ja) | 2007-03-09 | 2011-12-21 | パナソニック株式会社 | 半導体チップの製造方法 |
US7926410B2 (en) | 2007-05-01 | 2011-04-19 | J.R. Automation Technologies, L.L.C. | Hydraulic circuit for synchronized horizontal extension of cylinders |
JP5205012B2 (ja) | 2007-08-29 | 2013-06-05 | 株式会社半導体エネルギー研究所 | 表示装置及び当該表示装置を具備する電子機器 |
US8587124B2 (en) * | 2007-09-21 | 2013-11-19 | Teramikros, Inc. | Semiconductor device having low dielectric insulating film and manufacturing method of the same |
US7859084B2 (en) | 2008-02-28 | 2010-12-28 | Panasonic Corporation | Semiconductor substrate |
TW201006600A (en) | 2008-04-10 | 2010-02-16 | Applied Materials Inc | Laser-scribing platform and hybrid writing strategy |
US20100013036A1 (en) | 2008-07-16 | 2010-01-21 | Carey James E | Thin Sacrificial Masking Films for Protecting Semiconductors From Pulsed Laser Process |
JP2010165963A (ja) | 2009-01-19 | 2010-07-29 | Furukawa Electric Co Ltd:The | 半導体ウェハの処理方法 |
US8609512B2 (en) | 2009-03-27 | 2013-12-17 | Electro Scientific Industries, Inc. | Method for laser singulation of chip scale packages on glass substrates |
WO2011017740A1 (en) * | 2009-08-11 | 2011-02-17 | Newsouth Innovations Pty Limited | A method for the selective delivery of material to a substrate |
KR20120023258A (ko) | 2010-09-01 | 2012-03-13 | 주식회사 이오테크닉스 | 웨이퍼 가공방법 및 웨이퍼 가공장치 |
US8835301B2 (en) * | 2011-02-28 | 2014-09-16 | Stats Chippac, Ltd. | Semiconductor device and method of forming bump structure with insulating buffer layer to reduce stress on semiconductor wafer |
US8802545B2 (en) | 2011-03-14 | 2014-08-12 | Plasma-Therm Llc | Method and apparatus for plasma dicing a semi-conductor wafer |
-
2013
- 2013-06-13 US US13/917,366 patent/US9048309B2/en active Active
- 2013-06-19 JP JP2015521631A patent/JP2015531994A/ja active Pending
- 2013-06-19 KR KR1020217020101A patent/KR20210083388A/ko not_active Application Discontinuation
- 2013-06-19 KR KR20157003459A patent/KR20150029027A/ko active Application Filing
- 2013-06-19 CN CN201380033868.5A patent/CN104395988A/zh active Pending
- 2013-06-19 WO PCT/US2013/046665 patent/WO2014011373A1/en active Application Filing
- 2013-06-19 KR KR1020207019975A patent/KR20200085947A/ko not_active Application Discontinuation
- 2013-06-24 TW TW102122393A patent/TW201403698A/zh unknown
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS538634A (en) * | 1976-07-14 | 1978-01-26 | Nippon Electric Co | Coating liquid for laser scriber |
JPH0985155A (ja) * | 1995-09-28 | 1997-03-31 | Nippon Precision Circuits Kk | スピンコート装置およびスピンコート方法 |
JP2000243754A (ja) * | 1999-02-24 | 2000-09-08 | Sanyo Electric Co Ltd | 半導体装置 |
JP2001196285A (ja) * | 2000-01-06 | 2001-07-19 | Nippon Telegr & Teleph Corp <Ntt> | レジスト類塗布機 |
JP2006253402A (ja) * | 2005-03-10 | 2006-09-21 | Nec Electronics Corp | 半導体装置の製造方法 |
JP2009123881A (ja) * | 2007-11-14 | 2009-06-04 | Hitachi Chem Co Ltd | ウェハーの保護層用樹脂組成物及びダイシング方法 |
JP2010073694A (ja) * | 2008-09-19 | 2010-04-02 | Beijing Boe Optoelectronics Technology Co Ltd | 液晶ディスプレイ装置及びそのバック・ライトモジュール |
JP2010099733A (ja) * | 2008-10-27 | 2010-05-06 | Disco Abrasive Syst Ltd | レーザ加工装置 |
JP2010251350A (ja) * | 2009-04-10 | 2010-11-04 | Panasonic Corp | 基板の加工方法および半導体チップの製造方法ならびに樹脂接着層付き半導体チップの製造方法 |
JP2011124290A (ja) * | 2009-12-08 | 2011-06-23 | Renesas Electronics Corp | 半導体装置の製造方法 |
US20110312157A1 (en) * | 2010-06-22 | 2011-12-22 | Wei-Sheng Lei | Wafer dicing using femtosecond-based laser and plasma etch |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019186364A (ja) * | 2018-04-09 | 2019-10-24 | 株式会社ディスコ | ウェーハの加工方法 |
JP7083573B2 (ja) | 2018-04-09 | 2022-06-13 | 株式会社ディスコ | ウェーハの加工方法 |
JP2020021956A (ja) * | 2019-10-11 | 2020-02-06 | パナソニックIpマネジメント株式会社 | 素子チップの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN104395988A (zh) | 2015-03-04 |
WO2014011373A1 (en) | 2014-01-16 |
TW201403698A (zh) | 2014-01-16 |
US20140017879A1 (en) | 2014-01-16 |
KR20150029027A (ko) | 2015-03-17 |
KR20200085947A (ko) | 2020-07-15 |
KR20210083388A (ko) | 2021-07-06 |
US9048309B2 (en) | 2015-06-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6642937B2 (ja) | フェムト秒レーザ及びプラズマエッチングを用いたウェハダイシング | |
JP6577514B2 (ja) | 水溶性ダイアタッチフィルムを用いたレーザ・プラズマエッチングウェハダイシング | |
US9177864B2 (en) | Method of coating water soluble mask for laser scribing and plasma etch | |
US9048309B2 (en) | Uniform masking for wafer dicing using laser and plasma etch | |
KR102149409B1 (ko) | 물리적으로 제거가능한 마스크를 이용한 레이저 및 플라즈마 에칭 웨이퍼 다이싱 | |
US8975163B1 (en) | Laser-dominated laser scribing and plasma etch hybrid wafer dicing | |
US8940619B2 (en) | Method of diced wafer transportation | |
JP5926448B2 (ja) | Uv反応性接着フィルムを用いたレーザ・プラズマエッチングウェハダイシング | |
JP6620091B2 (ja) | マスクレスハイブリッドレーザスクライビング及びプラズマエッチングウエハダイシング処理 | |
US9018079B1 (en) | Wafer dicing using hybrid laser scribing and plasma etch approach with intermediate reactive post mask-opening clean | |
US9012305B1 (en) | Wafer dicing using hybrid laser scribing and plasma etch approach with intermediate non-reactive post mask-opening clean | |
JP2017500740A (ja) | ウエハをダイシングする方法及びそのためのキャリア | |
KR20240033154A (ko) | 웨이퍼 다이싱 프로세스들 동안의 입자 오염의 완화 | |
JP7470104B2 (ja) | 中間ブレークスルー処理を用いたハイブリッドレーザスクライビング及びプラズマエッチング手法を使用するウエハダイシング | |
WO2015023287A1 (en) | Method of coating water soluble mask for laser scribing and plasma etch | |
WO2014126785A2 (en) | Water soluble film and uv-curable film hybrid mask for wafer dicing using laser scribing and plasma etch |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20160619 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20161111 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20161122 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20170221 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170410 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170829 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20180320 |