JP2019009244A - 多層基板の分断方法 - Google Patents
多層基板の分断方法 Download PDFInfo
- Publication number
- JP2019009244A JP2019009244A JP2017122753A JP2017122753A JP2019009244A JP 2019009244 A JP2019009244 A JP 2019009244A JP 2017122753 A JP2017122753 A JP 2017122753A JP 2017122753 A JP2017122753 A JP 2017122753A JP 2019009244 A JP2019009244 A JP 2019009244A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- multilayer substrate
- cutter wheel
- slit
- laser
- 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.)
- Ceased
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67092—Apparatus for mechanical treatment
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Laser Beam Processing (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
Description
11 第1層(PET層)
12 第2層(ポリイミド層)
13 第3層(PET層)
14,15 接着層
20 カッターホイール
21 刃先部
22 貫通孔
23,24 傾斜面
40 テーブル
41 スリット
42 溝
Claims (2)
- 少なくとも第1層及び第2層の樹脂層が積層された多層基板の分断方法であって、
前記多層基板の第1層を下面としてテーブル上に配置し、
外周部に刃先が形成された円板状のカッターホイールを前記多層基板に押圧し転動させて前記刃先を上面に配置された前記第2層より前記多層基板の前記第1層に達するまで押し込み、前記多層基板にスリットを形成し、
前記多層基板を反転させ、
前記多層基板に形成されたスリットに沿って前記多層基板の上面よりレーザ光を照射して前記第1層を切断することにより前記多層基板を分断する多層基板の分断方法。 - 前記多層基板は、第1から第3層が積層された多層基板であり、
前記第1層及び第3層はPET樹脂層であり、前記第2層はポリイミド層である請求項1記載の多層基板の分断方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017122753A JP2019009244A (ja) | 2017-06-23 | 2017-06-23 | 多層基板の分断方法 |
TW107118903A TW201906679A (zh) | 2017-06-23 | 2018-06-01 | 多層基板之分斷方法 |
CN201810588069.9A CN109108458A (zh) | 2017-06-23 | 2018-06-08 | 多层基板的分割方法 |
KR1020180067071A KR20190000793A (ko) | 2017-06-23 | 2018-06-11 | 다층기판의 분단 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017122753A JP2019009244A (ja) | 2017-06-23 | 2017-06-23 | 多層基板の分断方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2019009244A true JP2019009244A (ja) | 2019-01-17 |
Family
ID=64821798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017122753A Ceased JP2019009244A (ja) | 2017-06-23 | 2017-06-23 | 多層基板の分断方法 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2019009244A (ja) |
KR (1) | KR20190000793A (ja) |
CN (1) | CN109108458A (ja) |
TW (1) | TW201906679A (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1022630A (ja) * | 1996-06-28 | 1998-01-23 | Nippon Seiki Co Ltd | 金属ベースプリント基板の分割方法 |
JP2006253362A (ja) * | 2005-03-10 | 2006-09-21 | Matsushita Electric Ind Co Ltd | セラミック基板の分割方法 |
JP2013093598A (ja) * | 2008-12-26 | 2013-05-16 | Sumitomo Bakelite Co Ltd | 可撓性基板および電子機器 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6049691A (ja) * | 1983-08-27 | 1985-03-18 | 住友電気工業株式会社 | ハイブリツドic基板の分割方法 |
DE10125397B4 (de) * | 2001-05-23 | 2005-03-03 | Siemens Ag | Verfahren zum Bohren von Mikrolöchern mit einem Laserstrahl |
TWI380868B (zh) * | 2005-02-02 | 2013-01-01 | Mitsuboshi Diamond Ind Co Ltdl | Fine processing method of sintered diamond using laser, cutter wheel for brittle material substrate, and method of manufacturing the same |
JP5024484B2 (ja) * | 2009-11-10 | 2012-09-12 | 株式会社村田製作所 | 多層基板およびその製造方法 |
JP5244202B2 (ja) * | 2011-01-27 | 2013-07-24 | 三星ダイヤモンド工業株式会社 | 脆性材料基板のスクライブ方法 |
-
2017
- 2017-06-23 JP JP2017122753A patent/JP2019009244A/ja not_active Ceased
-
2018
- 2018-06-01 TW TW107118903A patent/TW201906679A/zh unknown
- 2018-06-08 CN CN201810588069.9A patent/CN109108458A/zh not_active Withdrawn
- 2018-06-11 KR KR1020180067071A patent/KR20190000793A/ko active Search and Examination
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1022630A (ja) * | 1996-06-28 | 1998-01-23 | Nippon Seiki Co Ltd | 金属ベースプリント基板の分割方法 |
JP2006253362A (ja) * | 2005-03-10 | 2006-09-21 | Matsushita Electric Ind Co Ltd | セラミック基板の分割方法 |
JP2013093598A (ja) * | 2008-12-26 | 2013-05-16 | Sumitomo Bakelite Co Ltd | 可撓性基板および電子機器 |
Also Published As
Publication number | Publication date |
---|---|
KR20190000793A (ko) | 2019-01-03 |
CN109108458A (zh) | 2019-01-01 |
TW201906679A (zh) | 2019-02-16 |
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