CN103753381B - A-面蓝宝石晶片的表面抛光方法 - Google Patents
A-面蓝宝石晶片的表面抛光方法 Download PDFInfo
- Publication number
- CN103753381B CN103753381B CN201310557319.XA CN201310557319A CN103753381B CN 103753381 B CN103753381 B CN 103753381B CN 201310557319 A CN201310557319 A CN 201310557319A CN 103753381 B CN103753381 B CN 103753381B
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- CN
- China
- Prior art keywords
- polishing
- wafer
- polishing fluid
- sapphire wafer
- fluid
- 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.)
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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
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
- B24B37/07—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool
- B24B37/10—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool for single side lapping
-
- 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
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/005—Control means for lapping machines or devices
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310557319.XA CN103753381B (zh) | 2013-11-12 | 2013-11-12 | A-面蓝宝石晶片的表面抛光方法 |
Applications Claiming Priority (1)
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CN201310557319.XA CN103753381B (zh) | 2013-11-12 | 2013-11-12 | A-面蓝宝石晶片的表面抛光方法 |
Publications (2)
Publication Number | Publication Date |
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CN103753381A CN103753381A (zh) | 2014-04-30 |
CN103753381B true CN103753381B (zh) | 2016-06-22 |
Family
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CN201310557319.XA Active CN103753381B (zh) | 2013-11-12 | 2013-11-12 | A-面蓝宝石晶片的表面抛光方法 |
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CN (1) | CN103753381B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104084878A (zh) * | 2014-06-20 | 2014-10-08 | 常州市好利莱光电科技有限公司 | 一种蓝宝石手机面板a向抛光液制备方法 |
CN104088017A (zh) * | 2014-06-20 | 2014-10-08 | 常州市好利莱光电科技有限公司 | 一种蓝宝石材料手机面板加工方法 |
CN104907895B (zh) * | 2015-06-16 | 2017-09-29 | 哈尔滨秋冠光电科技有限公司 | 蓝宝石双抛片的快速加工方法 |
CN106392854B (zh) * | 2015-07-29 | 2018-09-18 | 蓝思科技(长沙)有限公司 | 用于蓝宝石产品外形抛光的装置、系统及抛光方法 |
CN105382678A (zh) * | 2015-10-29 | 2016-03-09 | 江苏吉星新材料有限公司 | 一种蓝宝石晶片的抛光装置及其抛光方法 |
CN110682165B (zh) * | 2019-11-06 | 2020-10-23 | 成都精密光学工程研究中心 | 一种平面光学元件及其加工方法 |
CN114695204A (zh) * | 2022-03-16 | 2022-07-01 | 华侨大学 | 一种蓝宝石衬底铜抛-cmp抛光的自动化产线及生产方法 |
Citations (7)
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US6265089B1 (en) * | 1999-07-15 | 2001-07-24 | The United States Of America As Represented By The Secretary Of The Navy | Electronic devices grown on off-axis sapphire substrate |
CN1569396A (zh) * | 2003-07-16 | 2005-01-26 | 上海新华霞实业有限公司 | 光学蓝宝石晶体基片的研磨工艺 |
CN1857864A (zh) * | 2006-05-31 | 2006-11-08 | 天津晶岭微电子材料有限公司 | 蓝宝石衬底材料高去除速率的控制方法 |
CN1857865A (zh) * | 2006-05-31 | 2006-11-08 | 天津晶岭微电子材料有限公司 | 蓝宝石衬底材料表面粗糙度的控制方法 |
CN101230239A (zh) * | 2008-02-26 | 2008-07-30 | 孙韬 | 高效高精度蓝宝石抛光液及其制备方法 |
CN101511532A (zh) * | 2005-03-04 | 2009-08-19 | 卡伯特微电子公司 | 抛光蓝宝石表面的组合物和方法 |
CN101821353A (zh) * | 2007-10-05 | 2010-09-01 | 圣戈本陶瓷及塑料股份有限公司 | 用复合浆料抛光蓝宝石 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005205542A (ja) * | 2004-01-22 | 2005-08-04 | Noritake Co Ltd | サファイア研磨用砥石およびサファイア研磨方法 |
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2013
- 2013-11-12 CN CN201310557319.XA patent/CN103753381B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6265089B1 (en) * | 1999-07-15 | 2001-07-24 | The United States Of America As Represented By The Secretary Of The Navy | Electronic devices grown on off-axis sapphire substrate |
CN1569396A (zh) * | 2003-07-16 | 2005-01-26 | 上海新华霞实业有限公司 | 光学蓝宝石晶体基片的研磨工艺 |
CN101511532A (zh) * | 2005-03-04 | 2009-08-19 | 卡伯特微电子公司 | 抛光蓝宝石表面的组合物和方法 |
CN1857864A (zh) * | 2006-05-31 | 2006-11-08 | 天津晶岭微电子材料有限公司 | 蓝宝石衬底材料高去除速率的控制方法 |
CN1857865A (zh) * | 2006-05-31 | 2006-11-08 | 天津晶岭微电子材料有限公司 | 蓝宝石衬底材料表面粗糙度的控制方法 |
CN101821353A (zh) * | 2007-10-05 | 2010-09-01 | 圣戈本陶瓷及塑料股份有限公司 | 用复合浆料抛光蓝宝石 |
CN101230239A (zh) * | 2008-02-26 | 2008-07-30 | 孙韬 | 高效高精度蓝宝石抛光液及其制备方法 |
Non-Patent Citations (3)
Title |
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r面蓝宝石衬底上采用两步AlN缓冲层法外延生长a面GaN薄膜及应力研究;颜建锋等;《半导体学报》;20071015(第10期);全文 * |
纳米SiO2抛光液的制备及在蓝宝石抛光中的应用;张泽芳等;《润滑与密封》;20130715;第38卷(第7期);第1节,第3节 * |
蓝宝石抛光技术的研究进展;郭晓艳等;《机电工程技术》;20060928(第09期);全文 * |
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CN103753381A (zh) | 2014-04-30 |
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Application publication date: 20140430 Assignee: Zhejiang Zhaojing New Material Technology Co.,Ltd. Assignor: JIANGSU JESHINE NEW MATERIAL Co.,Ltd. Contract record no.: X2022980008188 Denomination of invention: Surface polishing method of a-plane sapphire wafer Granted publication date: 20160622 License type: Common License Record date: 20220627 |
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Effective date of registration: 20230103 Address after: 100102 20628, Floor 2, Building A1, No. 1, Huangchang West Road, Dougezhuang, Chaoyang District, Beijing Patentee after: Youran Walker (Beijing) Technology Co.,Ltd. Address before: 212216 Youfang New Material Industrial Park, Yangzhong City, Zhenjiang City, Jiangsu Province Patentee before: JIANGSU JESHINE NEW MATERIAL Co.,Ltd. |
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Effective date of registration: 20230615 Address after: 050035 No. 369, Zhujiang Avenue, high tech Zone, Shijiazhuang, Hebei Patentee after: TUNGHSU GROUP Co.,Ltd. Address before: 100102 20628, Floor 2, Building A1, No. 1, Huangchang West Road, Dougezhuang, Chaoyang District, Beijing Patentee before: Youran Walker (Beijing) Technology Co.,Ltd. |