CN117066977A - 一种芯片超薄研磨切割方法 - Google Patents
一种芯片超薄研磨切割方法 Download PDFInfo
- Publication number
- CN117066977A CN117066977A CN202311276473.XA CN202311276473A CN117066977A CN 117066977 A CN117066977 A CN 117066977A CN 202311276473 A CN202311276473 A CN 202311276473A CN 117066977 A CN117066977 A CN 117066977A
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- CN
- China
- Prior art keywords
- chip
- cutting
- grinding
- module
- abrasive
- 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.)
- Granted
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
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- 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
- B23K10/00—Welding or cutting by means of a plasma
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
-
- H10P52/00—
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- H10P54/00—
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311276473.XA CN117066977B (zh) | 2023-09-28 | 2023-09-28 | 一种芯片超薄研磨切割方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311276473.XA CN117066977B (zh) | 2023-09-28 | 2023-09-28 | 一种芯片超薄研磨切割方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117066977A true CN117066977A (zh) | 2023-11-17 |
| CN117066977B CN117066977B (zh) | 2024-02-23 |
Family
ID=88713590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311276473.XA Active CN117066977B (zh) | 2023-09-28 | 2023-09-28 | 一种芯片超薄研磨切割方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117066977B (zh) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04155846A (ja) * | 1990-10-19 | 1992-05-28 | Hitachi Ltd | 電子デバイスの加工方法及びその装置 |
| KR20020043128A (ko) * | 2000-12-01 | 2002-06-08 | 고관영 | 질화물 반도체 박막성장용 사파이어 웨이퍼 연마공정 및그 장치의 제작방법 |
| KR100654673B1 (ko) * | 2005-06-30 | 2006-12-08 | 한국원자력연구소 | 이온빔 스퍼터링에 의한 금형 표면연마장치 및 그 연마방법 |
| KR20100115270A (ko) * | 2009-04-18 | 2010-10-27 | 위순임 | 이중 연마 웨이퍼 가공방법 및 웨이퍼 가공 시스템 |
| KR20120077151A (ko) * | 2010-12-30 | 2012-07-10 | 한국원자력연구원 | 이온빔을 이용한 금속소재표면의 연마방법 |
| CN103706954A (zh) * | 2014-01-10 | 2014-04-09 | 中国科学院长春光学精密机械与物理研究所 | 低切损激光切割锯 |
| TW201903870A (zh) * | 2017-06-01 | 2019-01-16 | 鈦昇科技股份有限公司 | 晶圓切割方法 |
| WO2019022278A1 (ko) * | 2017-07-28 | 2019-01-31 | (주) 예스티 | 웨이퍼 다이싱 방법 및 웨이퍼를 다이싱하기 위한 시스템 |
| US20190109047A1 (en) * | 2016-03-31 | 2019-04-11 | Furukawa Electric Co., Ltd. | Mask-integrated surface protective tape |
| CN113240693A (zh) * | 2021-04-27 | 2021-08-10 | 珠海埃克斯智能科技有限公司 | 芯片切割控制方法、系统、设备及计算机可读存储介质 |
| CN113984468A (zh) * | 2021-10-23 | 2022-01-28 | 深圳市美信咨询有限公司 | 一种疏松金属烧结层截面观察方法及离子研磨设备 |
| CN114529459A (zh) * | 2022-04-25 | 2022-05-24 | 东莞市兆丰精密仪器有限公司 | 一种对图像边缘进行增强处理的方法和系统及介质 |
| CN115181498A (zh) * | 2022-06-29 | 2022-10-14 | 大连理工大学 | 一种用于kdp晶体的抛光液及高效研磨抛光工艺 |
| CN115938927A (zh) * | 2022-12-28 | 2023-04-07 | 芯钛科半导体设备(上海)有限公司 | 一种超薄晶圆减薄工艺 |
-
2023
- 2023-09-28 CN CN202311276473.XA patent/CN117066977B/zh active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04155846A (ja) * | 1990-10-19 | 1992-05-28 | Hitachi Ltd | 電子デバイスの加工方法及びその装置 |
| KR20020043128A (ko) * | 2000-12-01 | 2002-06-08 | 고관영 | 질화물 반도체 박막성장용 사파이어 웨이퍼 연마공정 및그 장치의 제작방법 |
| KR100654673B1 (ko) * | 2005-06-30 | 2006-12-08 | 한국원자력연구소 | 이온빔 스퍼터링에 의한 금형 표면연마장치 및 그 연마방법 |
| KR20100115270A (ko) * | 2009-04-18 | 2010-10-27 | 위순임 | 이중 연마 웨이퍼 가공방법 및 웨이퍼 가공 시스템 |
| KR20120077151A (ko) * | 2010-12-30 | 2012-07-10 | 한국원자력연구원 | 이온빔을 이용한 금속소재표면의 연마방법 |
| CN103706954A (zh) * | 2014-01-10 | 2014-04-09 | 中国科学院长春光学精密机械与物理研究所 | 低切损激光切割锯 |
| US20190109047A1 (en) * | 2016-03-31 | 2019-04-11 | Furukawa Electric Co., Ltd. | Mask-integrated surface protective tape |
| TW201903870A (zh) * | 2017-06-01 | 2019-01-16 | 鈦昇科技股份有限公司 | 晶圓切割方法 |
| WO2019022278A1 (ko) * | 2017-07-28 | 2019-01-31 | (주) 예스티 | 웨이퍼 다이싱 방법 및 웨이퍼를 다이싱하기 위한 시스템 |
| CN113240693A (zh) * | 2021-04-27 | 2021-08-10 | 珠海埃克斯智能科技有限公司 | 芯片切割控制方法、系统、设备及计算机可读存储介质 |
| CN113984468A (zh) * | 2021-10-23 | 2022-01-28 | 深圳市美信咨询有限公司 | 一种疏松金属烧结层截面观察方法及离子研磨设备 |
| CN114529459A (zh) * | 2022-04-25 | 2022-05-24 | 东莞市兆丰精密仪器有限公司 | 一种对图像边缘进行增强处理的方法和系统及介质 |
| CN115181498A (zh) * | 2022-06-29 | 2022-10-14 | 大连理工大学 | 一种用于kdp晶体的抛光液及高效研磨抛光工艺 |
| CN115938927A (zh) * | 2022-12-28 | 2023-04-07 | 芯钛科半导体设备(上海)有限公司 | 一种超薄晶圆减薄工艺 |
Non-Patent Citations (3)
| Title |
|---|
| 张爱红等: "盘棒砂磨机线速度对研磨效果的影响", 山东工业技术, no. 5, 1 March 2018 (2018-03-01), pages 58 * |
| 王凌霞;郝红侠;: "最优控制点选取的遥感图像亚像素配准算法", 信号处理, no. 03, 25 March 2015 (2015-03-25), pages 274 - 281 * |
| 王菲等: "光泵浦垂直外腔面发射半导体激光技术", vol. 1, 31 January 2016, 国防工业出版社, pages: 93 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117066977B (zh) | 2024-02-23 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method for ultra-thin grinding and cutting of chips Granted publication date: 20240223 Pledgee: Zhejiang Tongxiang Rural Commercial Bank Co.,Ltd. Zhouquan Branch Pledgor: Zhejiang ruizhaoxin Semiconductor Technology Co.,Ltd. Registration number: Y2024980030561 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20240223 Pledgee: Zhejiang Tongxiang Rural Commercial Bank Co.,Ltd. Zhouquan Branch Pledgor: Zhejiang ruizhaoxin Semiconductor Technology Co.,Ltd. Registration number: Y2024980030561 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method for ultra-thin grinding and cutting of chips Granted publication date: 20240223 Pledgee: Zhejiang Tongxiang rural commercial bank Limited by Share Ltd. Pledgor: Zhejiang ruizhaoxin Semiconductor Technology Co.,Ltd. Registration number: Y2025980017357 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |