JP2019201016A - ウェーハの加工方法 - Google Patents
ウェーハの加工方法 Download PDFInfo
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- JP2019201016A JP2019201016A JP2018092802A JP2018092802A JP2019201016A JP 2019201016 A JP2019201016 A JP 2019201016A JP 2018092802 A JP2018092802 A JP 2018092802A JP 2018092802 A JP2018092802 A JP 2018092802A JP 2019201016 A JP2019201016 A JP 2019201016A
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- wafer
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/70—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
- H10P72/74—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/04—Apparatus for manufacture or treatment
- H10P72/0428—Apparatus for mechanical treatment or grinding or cutting
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P54/00—Cutting or separating of wafers, substrates or parts of devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/362—Laser etching
- B23K26/364—Laser etching for making a groove or trench, e.g. for scribing a break initiation groove
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/40—Removing material taking account of the properties of the material involved
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
- C09J7/24—Plastics; Metallised plastics based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/241—Polyolefin, e.g.rubber
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P10/00—Bonding of wafers, substrates or parts of devices
- H10P10/12—Bonding of semiconductor wafers or semiconductor substrates to semiconductor wafers or semiconductor substrates
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P52/00—Grinding, lapping or polishing of wafers, substrates or parts of devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/04—Apparatus for manufacture or treatment
- H10P72/0431—Apparatus for thermal treatment
- H10P72/0432—Apparatus for thermal treatment mainly by conduction
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/04—Apparatus for manufacture or treatment
- H10P72/0431—Apparatus for thermal treatment
- H10P72/0434—Apparatus for thermal treatment mainly by convection
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/04—Apparatus for manufacture or treatment
- H10P72/0442—Apparatus for placing on an insulating substrate, e.g. tape
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/30—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for conveying, e.g. between different workstations
- H10P72/32—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for conveying, e.g. between different workstations between different workstations
- H10P72/3206—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for conveying, e.g. between different workstations between different workstations the substrate being handled substantially vertically
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/30—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for conveying, e.g. between different workstations
- H10P72/32—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for conveying, e.g. between different workstations between different workstations
- H10P72/3212—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof 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 or lead frames
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/70—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
- H10P72/74—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support
- H10P72/7402—Wafer tapes, e.g. grinding or dicing support tapes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P95/00—Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
- H10P95/90—Thermal treatments, e.g. annealing or sintering
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W10/00—Isolation regions in semiconductor bodies between components of integrated devices
- H10W10/01—Manufacture or treatment
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/70—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
- H10P72/74—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support
- H10P72/7416—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support used during dicing or grinding
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/70—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
- H10P72/74—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support
- H10P72/7416—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support used during dicing or grinding
- H10P72/742—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support used during dicing or grinding involving stretching of the auxiliary support post dicing
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/70—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
- H10P72/74—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support
- H10P72/7422—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support used to protect an active side of a device or wafer
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Dicing (AREA)
- Cleaning Or Drying Semiconductors (AREA)
Abstract
Description
1a 表面
1b 裏面
3 分割予定ライン
3a 切削痕
5 デバイス
7 フレーム
7a 開口
9 ポリオレフィン系シート
9a 切断痕
11 フレームユニット
2 チャックテーブル
2a 保持面
2b,40a 吸引源
2c,40b 切り替え部
4 ヒートガン
4a 熱風
6 ヒートローラー
8 赤外線ランプ
8a 赤外線
10 カッター
12 切削装置
14 切削ユニット
16 スピンドルハウジング
18 切削ブレード
20 切削水供給ノズル
22 ピックアップ装置
24 ドラム
26 フレーム保持ユニット
28 クランプ
30 フレーム支持台
32 ロッド
34 エアシリンダ
36 ベース
38 突き上げ機構
40 コレット
Claims (7)
- 複数のデバイスが、分割予定ラインによって区画された表面の各領域に形成されたウェーハを個々のデバイスチップに分割するウェーハの加工方法であって、
ウェーハを収容する開口を有するフレームの該開口内にウェーハを位置付け、該ウェーハの裏面と該フレームの外周とにポリオレフィン系シートを配設するポリオレフィン系シート配設工程と、
該ポリオレフィン系シートを加熱し熱圧着により該ウェーハと該フレームとを該ポリオレフィン系シートを介して一体化する一体化工程と、
切削ブレードを回転可能に備えた切削装置を用いて該ウェーハを分割予定ラインに沿って切削して該ウェーハを個々のデバイスチップに分割する分割工程と、
該ポリオレフィン系シートから個々のデバイスチップをピックアップするピックアップ工程と、
を備えることを特徴とするウェーハの加工方法。 - 該一体化工程において、赤外線の照射によって該熱圧着を実施することを特徴とする請求項1記載のウェーハの加工方法。
- 該一体化工程において、一体化を実施した後、該フレームの外周からはみ出したポリオレフィン系シートを除去することを特徴とする請求項1記載のウェーハの加工方法。
- 該ピックアップ工程において、該ポリオレフィン系シートを拡張して各デバイスチップ間の間隔を広げ、該ポリオレフィン系シート側から該デバイスチップを突き上げることを特徴とする請求項1記載のウェーハの加工方法。
- 該ポリオレフィン系シートは、ポリエチレンシート、ポリプロピレンシート、ポリスチレンシートのいずれかであることを特徴とする請求項1記載のウェーハの加工方法。
- 該一体化工程において、該ポリオレフィン系シートが該ポリエチレンシートである場合に加熱温度は120℃〜140℃であり、該ポリオレフィン系シートが該ポリプロピレンシートである場合に加熱温度は160℃〜180℃であり、該ポリオレフィン系シートが該ポリスチレンシートである場合に加熱温度は220℃〜240℃であることを特徴とする請求項5記載のウェーハの加工方法。
- 該ウェーハは、Si、GaN、GaAs、ガラスのいずれかで構成されることを特徴とする請求項1記載のウェーハの加工方法。
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018092802A JP7281873B2 (ja) | 2018-05-14 | 2018-05-14 | ウェーハの加工方法 |
| MYPI2019002304A MY194177A (en) | 2018-05-14 | 2019-04-23 | Wafer processing method |
| US16/400,209 US10847420B2 (en) | 2018-05-14 | 2019-05-01 | Wafer processing method |
| CN201910370104.4A CN110491820B (zh) | 2018-05-14 | 2019-05-06 | 晶片的加工方法 |
| KR1020190054293A KR102777980B1 (ko) | 2018-05-14 | 2019-05-09 | 웨이퍼의 가공 방법 |
| DE102019206886.3A DE102019206886B4 (de) | 2018-05-14 | 2019-05-13 | Waferbearbeitungsverfahren |
| TW108116341A TWI820132B (zh) | 2018-05-14 | 2019-05-13 | 晶圓之加工方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018092802A JP7281873B2 (ja) | 2018-05-14 | 2018-05-14 | ウェーハの加工方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019201016A true JP2019201016A (ja) | 2019-11-21 |
| JP7281873B2 JP7281873B2 (ja) | 2023-05-26 |
Family
ID=68337035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018092802A Active JP7281873B2 (ja) | 2018-05-14 | 2018-05-14 | ウェーハの加工方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10847420B2 (ja) |
| JP (1) | JP7281873B2 (ja) |
| KR (1) | KR102777980B1 (ja) |
| CN (1) | CN110491820B (ja) |
| DE (1) | DE102019206886B4 (ja) |
| MY (1) | MY194177A (ja) |
| TW (1) | TWI820132B (ja) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021141118A (ja) * | 2020-03-02 | 2021-09-16 | 株式会社ディスコ | 一体化方法 |
| DE102022201029A1 (de) | 2021-02-09 | 2022-08-11 | Disco Corporation | Schutzelement-anbringvorrichtung und schutzelementanbringverfahren |
| DE102022211012A1 (de) | 2021-10-19 | 2023-04-20 | Disco Corporation | Bearbeitungsvorrichtung |
| KR20230127151A (ko) | 2022-02-24 | 2023-08-31 | 가부시기가이샤 디스코 | 열 압착 시트 |
| US12308262B2 (en) | 2020-12-11 | 2025-05-20 | Disco Corporation | Processing apparatus |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7281873B2 (ja) | 2018-05-14 | 2023-05-26 | 株式会社ディスコ | ウェーハの加工方法 |
| JP7365760B2 (ja) | 2018-05-14 | 2023-10-20 | 株式会社ディスコ | ウェーハの加工方法 |
| JP7201342B2 (ja) | 2018-06-06 | 2023-01-10 | 株式会社ディスコ | ウエーハの加工方法 |
| JP2019220550A (ja) * | 2018-06-19 | 2019-12-26 | 株式会社ディスコ | ウエーハの加工方法 |
| JP7139047B2 (ja) * | 2018-07-06 | 2022-09-20 | 株式会社ディスコ | ウェーハの加工方法 |
| JP7166718B2 (ja) * | 2018-10-17 | 2022-11-08 | 株式会社ディスコ | ウェーハの加工方法 |
| JP7430515B2 (ja) * | 2019-11-06 | 2024-02-13 | 株式会社ディスコ | ウエーハの処理方法 |
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| JP2021141118A (ja) * | 2020-03-02 | 2021-09-16 | 株式会社ディスコ | 一体化方法 |
| JP7404109B2 (ja) | 2020-03-02 | 2023-12-25 | 株式会社ディスコ | 一体化方法 |
| US12308262B2 (en) | 2020-12-11 | 2025-05-20 | Disco Corporation | Processing apparatus |
| DE102022201029A1 (de) | 2021-02-09 | 2022-08-11 | Disco Corporation | Schutzelement-anbringvorrichtung und schutzelementanbringverfahren |
| KR20220115052A (ko) | 2021-02-09 | 2022-08-17 | 가부시기가이샤 디스코 | 보호 부재 접착 장치 및 보호 부재의 접착 방법 |
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| DE102022201029B4 (de) * | 2021-02-09 | 2025-07-31 | Disco Corporation | Schutzelement-anbringvorrichtung und schutzelementanbringverfahren zum anbringen einer thermoplastischen kunststofffolie |
| DE102022211012A1 (de) | 2021-10-19 | 2023-04-20 | Disco Corporation | Bearbeitungsvorrichtung |
| KR20230055955A (ko) | 2021-10-19 | 2023-04-26 | 가부시기가이샤 디스코 | 가공 장치 |
| US12417938B2 (en) | 2021-10-19 | 2025-09-16 | Disco Corporation | Processing apparatus for integrating a semiconductor wafer and an annular frame through a tape |
| DE102022211012B4 (de) | 2021-10-19 | 2026-02-26 | Disco Corporation | Bearbeitungsvorrichtung, die automatisch ein verbinden eines wafers und eines ringrahmens durch ein band ausführt |
| KR20230127151A (ko) | 2022-02-24 | 2023-08-31 | 가부시기가이샤 디스코 | 열 압착 시트 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20190130493A (ko) | 2019-11-22 |
| CN110491820A (zh) | 2019-11-22 |
| CN110491820B (zh) | 2024-02-23 |
| DE102019206886A1 (de) | 2019-11-14 |
| MY194177A (en) | 2022-11-17 |
| JP7281873B2 (ja) | 2023-05-26 |
| US20190348326A1 (en) | 2019-11-14 |
| DE102019206886B4 (de) | 2023-02-16 |
| TW201947649A (zh) | 2019-12-16 |
| KR102777980B1 (ko) | 2025-03-06 |
| US10847420B2 (en) | 2020-11-24 |
| TWI820132B (zh) | 2023-11-01 |
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