CN107097148B - 一种蓝宝石衬底片切片后的分类方法 - Google Patents
一种蓝宝石衬底片切片后的分类方法 Download PDFInfo
- Publication number
- CN107097148B CN107097148B CN201710441140.6A CN201710441140A CN107097148B CN 107097148 B CN107097148 B CN 107097148B CN 201710441140 A CN201710441140 A CN 201710441140A CN 107097148 B CN107097148 B CN 107097148B
- Authority
- CN
- China
- Prior art keywords
- warp
- slice
- sapphire substrate
- sorting
- boron carbide
- 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
- 239000000758 substrate Substances 0.000 title claims abstract description 64
- 229910052594 sapphire Inorganic materials 0.000 title claims abstract description 36
- 239000010980 sapphire Substances 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000000227 grinding Methods 0.000 claims abstract description 38
- 229910052580 B4C Inorganic materials 0.000 claims abstract description 26
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000000137 annealing Methods 0.000 claims abstract description 13
- 238000005259 measurement Methods 0.000 claims description 4
- 235000007164 Oryza sativa Nutrition 0.000 claims description 3
- 235000009566 rice Nutrition 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims 1
- 230000007423 decrease Effects 0.000 abstract description 4
- 238000007726 management method Methods 0.000 abstract description 4
- 239000013078 crystal Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- 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
- B24B37/08—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool for double side lapping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/04—Sorting according to size
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710441140.6A CN107097148B (zh) | 2017-06-13 | 2017-06-13 | 一种蓝宝石衬底片切片后的分类方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710441140.6A CN107097148B (zh) | 2017-06-13 | 2017-06-13 | 一种蓝宝石衬底片切片后的分类方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107097148A CN107097148A (zh) | 2017-08-29 |
CN107097148B true CN107097148B (zh) | 2019-03-15 |
Family
ID=59660681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710441140.6A Active CN107097148B (zh) | 2017-06-13 | 2017-06-13 | 一种蓝宝石衬底片切片后的分类方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107097148B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110744732B (zh) * | 2019-09-03 | 2022-04-15 | 福建晶安光电有限公司 | 一种高性能衬底的制作工艺 |
CN110846720A (zh) * | 2019-10-07 | 2020-02-28 | 淮安澳洋顺昌集成电路股份有限公司 | 一种蓝宝石晶片退火工艺 |
CN110722692B (zh) * | 2019-10-12 | 2021-09-07 | 江苏澳洋顺昌集成电路股份有限公司 | 一种控制研磨产品bow值加工的方法 |
CN114068773A (zh) * | 2022-01-11 | 2022-02-18 | 江西兆驰半导体有限公司 | 一种蓝宝石衬底制作方法 |
CN115194639B (zh) * | 2022-06-30 | 2023-12-29 | 江西兆驰半导体有限公司 | 一种蓝宝石衬底片切割后的分类加工方法及外延片 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102553837A (zh) * | 2012-01-10 | 2012-07-11 | 梅州市宇通科技有限公司 | 一种石英晶片外观分选装置 |
CN102601060A (zh) * | 2012-03-02 | 2012-07-25 | 华南理工大学 | 一种石英晶片的外观自动分选系统及方法 |
CN102634850A (zh) * | 2012-03-31 | 2012-08-15 | 江苏鑫和泰光电科技有限公司 | 一种蓝宝石晶片的退火方法 |
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 |
CN105500120A (zh) * | 2015-11-25 | 2016-04-20 | 厦门市三安光电科技有限公司 | 一种晶圆研磨的控制方法 |
CN106057647A (zh) * | 2016-07-07 | 2016-10-26 | 浙江水晶光电科技股份有限公司 | 一种蓝宝石加工方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006263837A (ja) * | 2005-03-22 | 2006-10-05 | Disco Abrasive Syst Ltd | ウエーハの平坦加工方法 |
JP5944873B2 (ja) * | 2013-09-20 | 2016-07-05 | 新日鉄住金マテリアルズ株式会社 | 炭化珪素単結晶ウェハの内部応力評価方法、及び炭化珪素単結晶ウェハの反りの予測方法 |
-
2017
- 2017-06-13 CN CN201710441140.6A patent/CN107097148B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102553837A (zh) * | 2012-01-10 | 2012-07-11 | 梅州市宇通科技有限公司 | 一种石英晶片外观分选装置 |
CN102601060A (zh) * | 2012-03-02 | 2012-07-25 | 华南理工大学 | 一种石英晶片的外观自动分选系统及方法 |
CN102634850A (zh) * | 2012-03-31 | 2012-08-15 | 江苏鑫和泰光电科技有限公司 | 一种蓝宝石晶片的退火方法 |
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 |
CN105500120A (zh) * | 2015-11-25 | 2016-04-20 | 厦门市三安光电科技有限公司 | 一种晶圆研磨的控制方法 |
CN106057647A (zh) * | 2016-07-07 | 2016-10-26 | 浙江水晶光电科技股份有限公司 | 一种蓝宝石加工方法 |
Also Published As
Publication number | Publication date |
---|---|
CN107097148A (zh) | 2017-08-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107097148B (zh) | 一种蓝宝石衬底片切片后的分类方法 | |
US9957188B2 (en) | Method and apparatus for processing edge of glass by using high frequency induction heater | |
Pei et al. | Grinding of silicon wafers: a review from historical perspectives | |
Chen et al. | On the nature and removal of saw marks on diamond wire sawn multicrystalline silicon wafers | |
US7462094B2 (en) | Wafer grinding method | |
CN102528597B (zh) | 一种大直径硅片制造工艺 | |
CN104428882B (zh) | 半导体晶片的评价方法及制造方法 | |
Huo et al. | Nanogrinding of SiC wafers with high flatness and low subsurface damage | |
Luo et al. | Studies of chipping mechanisms for dicing silicon wafers | |
JP5417998B2 (ja) | ウェーハ製造履歴追跡方法 | |
CN102157157A (zh) | 磁记录介质用玻璃基板及其制造方法 | |
Buchwald et al. | Analysis of the sub-surface damage of mc-and cz-Si wafers sawn with diamond-plated wire | |
US20210301421A1 (en) | SiC WAFER AND MANUFACTURING METHOD FOR SiC WAFER | |
JP2014147978A (ja) | 柱状部材の加工装置 | |
Costa et al. | Influence of single diamond wire sawing of photovoltaic monocrystalline silicon on the feed force, surface roughness and micro-crack depth | |
Sekhar et al. | The impact of silicon brick polishing on thin (120 μm) silicon wafer sawing yields and fracture strengths in diamond-wire sawing | |
CN105290912B (zh) | 玻璃板制造方法及玻璃板制造装置 | |
CN101693309A (zh) | 基准点法刮研工艺 | |
CN104942349A (zh) | 淬硬钢铣刀的优选方法、车门铣削方法及凸曲面试件 | |
JP2016010850A (ja) | ガラス板製造方法およびガラス板製造装置 | |
CN106914815A (zh) | 半导体硅片的研磨方法 | |
CN102962773A (zh) | 去除led衬底的方法及以其方法制得的led芯片 | |
CN108511417A (zh) | 半导体晶片的制造方法 | |
CN114603729A (zh) | 多晶硅块可视化辨性同区配刀及划域多线切割的方法 | |
CN206921815U (zh) | 半导体晶片及一批次的所述半导体晶片 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20170829 Assignee: Zhejiang Zhaojing New Material Technology Co.,Ltd. Assignor: JIANGSU JESHINE NEW MATERIAL Co.,Ltd. Contract record no.: X2022980008188 Denomination of invention: A classification method of sapphire substrate slice after slicing Granted publication date: 20190315 License type: Common License Record date: 20220627 |
|
TR01 | Transfer of patent right |
Effective date of registration: 20230104 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: 212200 new materials Industrial Park, Youfang Town, Yangzhong City, Zhenjiang City, Jiangsu Province Patentee before: JIANGSU JESHINE NEW MATERIAL Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230627 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. |
|
TR01 | Transfer of patent right | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20170829 Assignee: Hunan Lanxin Microelectronics Technology Co.,Ltd. Assignor: TUNGHSU GROUP Co.,Ltd. Contract record no.: X2023110000125 Denomination of invention: A Classification Method for Sapphire Substrate Slicing Granted publication date: 20190315 License type: Common License Record date: 20230925 |
|
EE01 | Entry into force of recordation of patent licensing contract |