JP7828187B2 - チップの製造方法 - Google Patents
チップの製造方法Info
- Publication number
- JP7828187B2 JP7828187B2 JP2022019259A JP2022019259A JP7828187B2 JP 7828187 B2 JP7828187 B2 JP 7828187B2 JP 2022019259 A JP2022019259 A JP 2022019259A JP 2022019259 A JP2022019259 A JP 2022019259A JP 7828187 B2 JP7828187 B2 JP 7828187B2
- Authority
- JP
- Japan
- Prior art keywords
- wafer
- holding table
- axis direction
- ring
- cutting blade
- 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.)
- Active
Links
Classifications
-
- 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
-
- 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
- H10P34/00—Irradiation with electromagnetic or particle radiation of wafers, substrates or parts of devices
- H10P34/40—Irradiation with electromagnetic or particle radiation of wafers, substrates or parts of devices with high-energy radiation
- H10P34/42—Irradiation with electromagnetic or particle radiation of wafers, substrates or parts of devices with high-energy radiation with electromagnetic radiation, e.g. laser annealing
-
- 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
- H10P54/00—Cutting or separating 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
- H10P72/0442—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
- H10P72/70—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
Landscapes
- Dicing (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Description
4 :保持テーブル(4a:枠体)
6 :切削ユニット6(6a:スピンドル、6b,6c:切削ブレード)
8 :レーザー加工装置
10:保持テーブル(10a:枠体)
11:フレームユニット(11a:溝)
12:ヘッド
13:ウェーハ(13a:表面、13b:デバイス領域、13c:外周余剰領域)
(13d:裏面、13e:凹部)
14:リング状補強部
15:デバイス
17:テープ
19:環状フレーム
Claims (2)
- 複数のデバイスが形成されているデバイス領域を薄化し、かつ、該デバイス領域を囲繞する外周余剰領域をリング状補強部として残存させるように凹部が形成されている裏面に、環状フレームに外周領域が貼り付いているテープの中央領域が貼り付けられているウェーハからチップを製造するチップの製造方法であって、
該ウェーハを該複数のデバイスの境界に沿って加工することによって該複数のデバイスを個片化して該チップを製造する個片化ステップと、
該個片化ステップの後、回転する切削ブレードを用いて該リング状補強部を除去する除去ステップと、を備え、
該デバイス領域の外周に沿って該ウェーハを分割することによって該デバイス領域と該リング状補強部とを分離するための工程を備えないチップの製造方法。 - 該個片化ステップにおいては、回転する個片化用切削ブレードまたは該ウェーハに吸収される波長のレーザービームを用いて該複数のデバイスが個片化される請求項1に記載のチップの製造方法。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022019259A JP7828187B2 (ja) | 2022-02-10 | 2022-02-10 | チップの製造方法 |
| KR1020230013976A KR20230120994A (ko) | 2022-02-10 | 2023-02-02 | 칩의 제조 방법 |
| TW112103617A TW202349485A (zh) | 2022-02-10 | 2023-02-02 | 晶片之製造方法 |
| DE102023200897.1A DE102023200897B4 (de) | 2022-02-10 | 2023-02-03 | Chip-Herstellungsverfahren |
| CN202310141466.2A CN116581075A (zh) | 2022-02-10 | 2023-02-08 | 芯片的制造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022019259A JP7828187B2 (ja) | 2022-02-10 | 2022-02-10 | チップの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023116893A JP2023116893A (ja) | 2023-08-23 |
| JP7828187B2 true JP7828187B2 (ja) | 2026-03-11 |
Family
ID=87312634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022019259A Active JP7828187B2 (ja) | 2022-02-10 | 2022-02-10 | チップの製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP7828187B2 (ja) |
| KR (1) | KR20230120994A (ja) |
| CN (1) | CN116581075A (ja) |
| DE (1) | DE102023200897B4 (ja) |
| TW (1) | TW202349485A (ja) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007150048A (ja) | 2005-11-29 | 2007-06-14 | Disco Abrasive Syst Ltd | ウェーハの分割方法 |
| JP2007266352A (ja) | 2006-03-29 | 2007-10-11 | Disco Abrasive Syst Ltd | ウエーハの加工方法 |
| JP2010186971A (ja) | 2009-02-13 | 2010-08-26 | Disco Abrasive Syst Ltd | ウエーハの加工方法 |
| JP2021072353A (ja) | 2019-10-30 | 2021-05-06 | 株式会社ディスコ | ウェーハの加工方法 |
| JP2021194715A (ja) | 2020-06-10 | 2021-12-27 | 株式会社ディスコ | 加工方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5357669B2 (ja) * | 2009-08-28 | 2013-12-04 | 株式会社ディスコ | ウエーハの加工方法 |
| JP6121225B2 (ja) * | 2013-04-15 | 2017-04-26 | 株式会社ディスコ | ウエーハの加工方法 |
| JP6236348B2 (ja) * | 2014-04-17 | 2017-11-22 | 株式会社ディスコ | 加工方法 |
| JP7430108B2 (ja) * | 2020-04-27 | 2024-02-09 | 株式会社ディスコ | 加工方法及び保持テーブル |
| JP7511976B2 (ja) * | 2020-06-10 | 2024-07-08 | 株式会社ディスコ | ウェーハの加工方法 |
-
2022
- 2022-02-10 JP JP2022019259A patent/JP7828187B2/ja active Active
-
2023
- 2023-02-02 TW TW112103617A patent/TW202349485A/zh unknown
- 2023-02-02 KR KR1020230013976A patent/KR20230120994A/ko active Pending
- 2023-02-03 DE DE102023200897.1A patent/DE102023200897B4/de active Active
- 2023-02-08 CN CN202310141466.2A patent/CN116581075A/zh active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007150048A (ja) | 2005-11-29 | 2007-06-14 | Disco Abrasive Syst Ltd | ウェーハの分割方法 |
| JP2007266352A (ja) | 2006-03-29 | 2007-10-11 | Disco Abrasive Syst Ltd | ウエーハの加工方法 |
| JP2010186971A (ja) | 2009-02-13 | 2010-08-26 | Disco Abrasive Syst Ltd | ウエーハの加工方法 |
| JP2021072353A (ja) | 2019-10-30 | 2021-05-06 | 株式会社ディスコ | ウェーハの加工方法 |
| JP2021194715A (ja) | 2020-06-10 | 2021-12-27 | 株式会社ディスコ | 加工方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20230120994A (ko) | 2023-08-17 |
| CN116581075A (zh) | 2023-08-11 |
| DE102023200897B4 (de) | 2025-09-25 |
| TW202349485A (zh) | 2023-12-16 |
| JP2023116893A (ja) | 2023-08-23 |
| DE102023200897A1 (de) | 2023-08-10 |
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