CN107234343B - 一种激光加工晶圆的方法及装置 - Google Patents
一种激光加工晶圆的方法及装置 Download PDFInfo
- Publication number
- CN107234343B CN107234343B CN201710574488.2A CN201710574488A CN107234343B CN 107234343 B CN107234343 B CN 107234343B CN 201710574488 A CN201710574488 A CN 201710574488A CN 107234343 B CN107234343 B CN 107234343B
- Authority
- CN
- China
- Prior art keywords
- flute profile
- laser
- topological pattern
- pattern distribution
- distribution
- 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
- 238000012545 processing Methods 0.000 title claims abstract description 74
- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000009826 distribution Methods 0.000 claims abstract description 133
- 238000005530 etching Methods 0.000 claims abstract description 31
- 238000007493 shaping process Methods 0.000 claims abstract description 17
- 238000010276 construction Methods 0.000 claims description 42
- 238000010586 diagram Methods 0.000 claims description 14
- 229910052710 silicon Inorganic materials 0.000 claims description 14
- 239000010703 silicon Substances 0.000 claims description 14
- 239000013078 crystal Substances 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 13
- 239000004973 liquid crystal related substance Substances 0.000 claims description 13
- 238000012937 correction Methods 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 6
- 239000010410 layer Substances 0.000 description 63
- 239000000463 material Substances 0.000 description 54
- 230000000694 effects Effects 0.000 description 25
- 238000005520 cutting process Methods 0.000 description 18
- 238000005516 engineering process Methods 0.000 description 13
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 12
- 238000003754 machining Methods 0.000 description 12
- 241001270131 Agaricus moelleri Species 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 238000003672 processing method Methods 0.000 description 10
- 239000000446 fuel Substances 0.000 description 7
- 206010040844 Skin exfoliation Diseases 0.000 description 5
- 210000000481 breast Anatomy 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- BVPWJMCABCPUQY-UHFFFAOYSA-N 4-amino-5-chloro-2-methoxy-N-[1-(phenylmethyl)-4-piperidinyl]benzamide Chemical compound COC1=CC(N)=C(Cl)C=C1C(=O)NC1CCN(CC=2C=CC=CC=2)CC1 BVPWJMCABCPUQY-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 238000003698 laser cutting Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000007781 pre-processing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- 235000014653 Carica parviflora Nutrition 0.000 description 1
- 241000243321 Cnidaria Species 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000000608 laser ablation Methods 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/362—Laser etching
- B23K26/364—Laser etching for making a groove or trench, e.g. for scribing a break initiation groove
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
- B23K2103/56—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26 semiconducting
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
- Dicing (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710574488.2A CN107234343B (zh) | 2017-07-14 | 2017-07-14 | 一种激光加工晶圆的方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710574488.2A CN107234343B (zh) | 2017-07-14 | 2017-07-14 | 一种激光加工晶圆的方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107234343A CN107234343A (zh) | 2017-10-10 |
CN107234343B true CN107234343B (zh) | 2018-09-14 |
Family
ID=59991539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710574488.2A Active CN107234343B (zh) | 2017-07-14 | 2017-07-14 | 一种激光加工晶圆的方法及装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107234343B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108436276B (zh) * | 2018-06-25 | 2020-11-13 | 广东工业大学 | 一种激光冲击压印方法及装置 |
CN109551115B (zh) * | 2018-12-27 | 2021-11-02 | 北京中科镭特电子有限公司 | 一种激光加工芯片的装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005118832A (ja) * | 2003-10-17 | 2005-05-12 | Disco Abrasive Syst Ltd | レーザー加工方法およびレーザー加工装置 |
CN1645563A (zh) * | 2004-01-20 | 2005-07-27 | 株式会社迪斯科 | 半导体晶圆加工方法 |
CN1872482A (zh) * | 2005-06-03 | 2006-12-06 | 中国科学院力学研究所 | 一种激光制造系统及激光器数字化控制方法 |
CN201020601Y (zh) * | 2007-03-02 | 2008-02-13 | 苏州德龙激光有限公司 | 激光精密加工的匀光系统 |
CN100479969C (zh) * | 2004-04-27 | 2009-04-22 | 株式会社迪斯科 | 激光束加工设备 |
CN101861228A (zh) * | 2007-11-14 | 2010-10-13 | 浜松光子学株式会社 | 激光加工装置以及激光加工方法 |
CN104174994A (zh) * | 2014-07-31 | 2014-12-03 | 北京万恒镭特机电设备有限公司 | 分光装置及其方法 |
-
2017
- 2017-07-14 CN CN201710574488.2A patent/CN107234343B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005118832A (ja) * | 2003-10-17 | 2005-05-12 | Disco Abrasive Syst Ltd | レーザー加工方法およびレーザー加工装置 |
CN1645563A (zh) * | 2004-01-20 | 2005-07-27 | 株式会社迪斯科 | 半导体晶圆加工方法 |
CN100479969C (zh) * | 2004-04-27 | 2009-04-22 | 株式会社迪斯科 | 激光束加工设备 |
CN1872482A (zh) * | 2005-06-03 | 2006-12-06 | 中国科学院力学研究所 | 一种激光制造系统及激光器数字化控制方法 |
CN201020601Y (zh) * | 2007-03-02 | 2008-02-13 | 苏州德龙激光有限公司 | 激光精密加工的匀光系统 |
CN101861228A (zh) * | 2007-11-14 | 2010-10-13 | 浜松光子学株式会社 | 激光加工装置以及激光加工方法 |
CN104174994A (zh) * | 2014-07-31 | 2014-12-03 | 北京万恒镭特机电设备有限公司 | 分光装置及其方法 |
Also Published As
Publication number | Publication date |
---|---|
CN107234343A (zh) | 2017-10-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107214420B (zh) | 一种激光加工晶圆的方法及装置 | |
CN103582943B (zh) | 多步骤和非对称塑形的激光束划线 | |
EP2976177B1 (en) | Apparatus for and method of forming plural groups of laser beams using two rotating diffractive optical elements | |
US9120178B2 (en) | Method of radiatively grooving a semiconductor substrate | |
CN104169040B (zh) | 利用具有等离子体蚀刻的混合式多步骤激光划线工艺的晶圆切割 | |
KR101552607B1 (ko) | 플라즈마 에칭을 갖는 하이브리드 스플리트-빔 레이저 스크라이빙 프로세스를 이용한 웨이퍼 다이싱하는 방법 | |
CN107378232B (zh) | 一种激光加工晶圆的方法及系统 | |
CN107414309B (zh) | 一种激光加工晶圆的方法及装置 | |
CN107378255B (zh) | 一种激光加工晶圆的方法及装置 | |
CN103348463A (zh) | 用于发光装置的改进分割的方法和设备 | |
CN107252982B (zh) | 一种激光加工晶圆的方法及装置 | |
TWI667709B (zh) | 用於改良晶圓塗佈處理之烘烤工具 | |
CN107234343B (zh) | 一种激光加工晶圆的方法及装置 | |
JP2016157872A (ja) | 半導体チップの生成方法 | |
CN107214419A (zh) | 一种激光加工晶圆的方法及装置 | |
CN107685196B (zh) | 一种激光加工晶圆的方法及装置 | |
CN107252981B (zh) | 一种激光加工晶圆的方法及装置 | |
CN107214418B (zh) | 一种激光加工晶圆的方法及装置 | |
KR20200059066A (ko) | 웨이퍼 절단 방법 및 절단 장치 | |
WO2024077749A1 (zh) | 激光切割装置以及晶圆切割方法 | |
WO2023189715A1 (ja) | レーザ光学系及びその調整方法並びにレーザ加工装置及び方法 | |
KR101576016B1 (ko) | 교류전장원을 이용한 레이저 가공 장치 및 방법 | |
CN116984760A (zh) | 激光加工碳化硅晶圆的方法及系统 |
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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190530 Address after: 100176 Beijing Daxing District Beijing Economic and Technological Development Zone Patentee after: BEIJING ZHONGKE LEITE ELECTRONICS Co.,Ltd. Address before: No. 3, North Tu Cheng West Road, Chaoyang District, Beijing Patentee before: Institute of Microelectronics of the Chinese Academy of Sciences |
|
TR01 | Transfer of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Wafer laser processing method and device Effective date of registration: 20200114 Granted publication date: 20180914 Pledgee: Beijing Zhongke Micro Intellectual Property Service Co.,Ltd. Pledgor: BEIJING ZHONGKE LEITE ELECTRONICS Co.,Ltd. Registration number: Y2020990000053 |
|
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 |
Date of cancellation: 20220614 Granted publication date: 20180914 Pledgee: Beijing Zhongke Micro Intellectual Property Service Co.,Ltd. Pledgor: BEIJING ZHONGKE LEITE ELECTRONICS Co.,Ltd. Registration number: Y2020990000053 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |