CN112720885A - 一种晶棒的开槽方法及晶棒开槽装置 - Google Patents
一种晶棒的开槽方法及晶棒开槽装置 Download PDFInfo
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- CN112720885A CN112720885A CN202011480406.6A CN202011480406A CN112720885A CN 112720885 A CN112720885 A CN 112720885A CN 202011480406 A CN202011480406 A CN 202011480406A CN 112720885 A CN112720885 A CN 112720885A
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- 239000013078 crystal Substances 0.000 title claims abstract description 129
- 238000000034 method Methods 0.000 title claims abstract description 38
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 24
- 239000010703 silicon Substances 0.000 claims abstract description 24
- 238000010330 laser marking Methods 0.000 claims abstract description 4
- 235000012431 wafers Nutrition 0.000 claims description 14
- 238000012360 testing method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
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- 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
-
- 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
- B28D5/0058—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
-
- 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
- B28D5/04—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools
- B28D5/045—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools by cutting with wires or closed-loop blades
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Abstract
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CN202011480406.6A CN112720885B (zh) | 2020-12-15 | 2020-12-15 | 一种晶棒的开槽方法及晶棒开槽装置 |
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CN202011480406.6A CN112720885B (zh) | 2020-12-15 | 2020-12-15 | 一种晶棒的开槽方法及晶棒开槽装置 |
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CN112720885A true CN112720885A (zh) | 2021-04-30 |
CN112720885B CN112720885B (zh) | 2023-02-03 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114260811A (zh) * | 2021-12-27 | 2022-04-01 | 江西兆驰半导体有限公司 | 一种蓝宝石晶棒的加工系统及方法 |
TWI831634B (zh) * | 2023-03-08 | 2024-02-01 | 環球晶圓股份有限公司 | 晶棒治具模組及晶棒開溝方法 |
Citations (14)
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US5993292A (en) * | 1997-03-11 | 1999-11-30 | Super Silicon Crystal Research Institute Corp. | Production of notchless wafer |
CN1384544A (zh) * | 2001-03-21 | 2002-12-11 | 株式会社东芝 | 具有id标记的半导体晶片,及从中生产半导体器件的方法和设备 |
CN101785107A (zh) * | 2007-06-13 | 2010-07-21 | 楷能洁有限公司 | 标记晶片的方法 |
CN102364699A (zh) * | 2011-06-30 | 2012-02-29 | 常州天合光能有限公司 | 铸锭多晶硅硅片头尾排序的标识方法 |
CN103372922A (zh) * | 2013-07-30 | 2013-10-30 | 衡水英利新能源有限公司 | 一种分线网切割晶棒的方法 |
CN103489752A (zh) * | 2013-09-26 | 2014-01-01 | 中国科学院半导体研究所 | 截面为多边形的晶棒及衬底片表面取向的标识方法 |
CN103909584A (zh) * | 2013-01-04 | 2014-07-09 | 德国太阳能有限公司 | 用于分割硅块的系统和方法 |
CN106449361A (zh) * | 2015-08-10 | 2017-02-22 | 英飞凌科技股份有限公司 | 单晶晶锭、半导体晶圆以及制造半导体晶圆的方法 |
CN106571320A (zh) * | 2015-10-08 | 2017-04-19 | 英飞凌科技股份有限公司 | 制造半导体晶圆的方法以及制造半导体器件的方法 |
CN107214420A (zh) * | 2017-07-14 | 2017-09-29 | 中国科学院微电子研究所 | 一种激光加工晶圆的方法及装置 |
CN109396660A (zh) * | 2018-09-25 | 2019-03-01 | 力成科技(苏州)有限公司 | 多光源激光开槽工艺 |
CN110385606A (zh) * | 2019-08-01 | 2019-10-29 | 西安奕斯伟硅片技术有限公司 | 一种硅晶棒的处理方法及切片方法 |
CN110712309A (zh) * | 2019-11-15 | 2020-01-21 | 西安奕斯伟硅片技术有限公司 | 一种晶棒的加工方法及晶片 |
CN210376192U (zh) * | 2019-08-14 | 2020-04-21 | 扬州合晶科技有限公司 | 一种晶棒v型槽定向检测装置 |
-
2020
- 2020-12-15 CN CN202011480406.6A patent/CN112720885B/zh active Active
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5993292A (en) * | 1997-03-11 | 1999-11-30 | Super Silicon Crystal Research Institute Corp. | Production of notchless wafer |
CN1384544A (zh) * | 2001-03-21 | 2002-12-11 | 株式会社东芝 | 具有id标记的半导体晶片,及从中生产半导体器件的方法和设备 |
CN101785107A (zh) * | 2007-06-13 | 2010-07-21 | 楷能洁有限公司 | 标记晶片的方法 |
CN102364699A (zh) * | 2011-06-30 | 2012-02-29 | 常州天合光能有限公司 | 铸锭多晶硅硅片头尾排序的标识方法 |
CN103909584A (zh) * | 2013-01-04 | 2014-07-09 | 德国太阳能有限公司 | 用于分割硅块的系统和方法 |
CN103372922A (zh) * | 2013-07-30 | 2013-10-30 | 衡水英利新能源有限公司 | 一种分线网切割晶棒的方法 |
CN103489752A (zh) * | 2013-09-26 | 2014-01-01 | 中国科学院半导体研究所 | 截面为多边形的晶棒及衬底片表面取向的标识方法 |
CN106449361A (zh) * | 2015-08-10 | 2017-02-22 | 英飞凌科技股份有限公司 | 单晶晶锭、半导体晶圆以及制造半导体晶圆的方法 |
CN106571320A (zh) * | 2015-10-08 | 2017-04-19 | 英飞凌科技股份有限公司 | 制造半导体晶圆的方法以及制造半导体器件的方法 |
CN107214420A (zh) * | 2017-07-14 | 2017-09-29 | 中国科学院微电子研究所 | 一种激光加工晶圆的方法及装置 |
CN109396660A (zh) * | 2018-09-25 | 2019-03-01 | 力成科技(苏州)有限公司 | 多光源激光开槽工艺 |
CN110385606A (zh) * | 2019-08-01 | 2019-10-29 | 西安奕斯伟硅片技术有限公司 | 一种硅晶棒的处理方法及切片方法 |
CN210376192U (zh) * | 2019-08-14 | 2020-04-21 | 扬州合晶科技有限公司 | 一种晶棒v型槽定向检测装置 |
CN110712309A (zh) * | 2019-11-15 | 2020-01-21 | 西安奕斯伟硅片技术有限公司 | 一种晶棒的加工方法及晶片 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114260811A (zh) * | 2021-12-27 | 2022-04-01 | 江西兆驰半导体有限公司 | 一种蓝宝石晶棒的加工系统及方法 |
TWI831634B (zh) * | 2023-03-08 | 2024-02-01 | 環球晶圓股份有限公司 | 晶棒治具模組及晶棒開溝方法 |
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CN112720885B (zh) | 2023-02-03 |
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Effective date of registration: 20220620 Address after: 710000 room 1-3-029, No. 1888, Xifeng South Road, high tech Zone, Xi'an, Shaanxi Province Applicant after: Xi'an yisiwei Material Technology Co.,Ltd. Applicant after: XI'AN ESWIN SILICON WAFER TECHNOLOGY Co.,Ltd. Address before: Room 1323, block a, city gate, No.1 Jinye Road, high tech Zone, Xi'an, Shaanxi 710065 Applicant before: XI'AN ESWIN SILICON WAFER TECHNOLOGY Co.,Ltd. Applicant before: Xi'an yisiwei Material Technology Co.,Ltd. |
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Address after: 710000 room 1-3-029, No. 1888, Xifeng South Road, high tech Zone, Xi'an, Shaanxi Province Patentee after: Xi'an Yisiwei Material Technology Co.,Ltd. Patentee after: XI'AN ESWIN SILICON WAFER TECHNOLOGY Co.,Ltd. Address before: 710000 room 1-3-029, No. 1888, Xifeng South Road, high tech Zone, Xi'an, Shaanxi Province Patentee before: Xi'an yisiwei Material Technology Co.,Ltd. Patentee before: XI'AN ESWIN SILICON WAFER TECHNOLOGY Co.,Ltd. |