KR101097324B1 - 레이저 커팅 방법 및 유기 발광 소자의 제조방법 - Google Patents
레이저 커팅 방법 및 유기 발광 소자의 제조방법 Download PDFInfo
- Publication number
- KR101097324B1 KR101097324B1 KR1020090132819A KR20090132819A KR101097324B1 KR 101097324 B1 KR101097324 B1 KR 101097324B1 KR 1020090132819 A KR1020090132819 A KR 1020090132819A KR 20090132819 A KR20090132819 A KR 20090132819A KR 101097324 B1 KR101097324 B1 KR 101097324B1
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- KR
- South Korea
- Prior art keywords
- substrate
- laser beam
- light emitting
- organic light
- circuit pattern
- 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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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
-
- 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
- B23K26/40—Removing material taking account of the properties of the material involved
-
- 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
- B23K26/361—Removing material for deburring or mechanical trimming
-
- 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
- B23K26/38—Removing material by boring or cutting
-
- 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
- B23K2103/16—Composite materials
- B23K2103/166—Multilayered materials
- B23K2103/172—Multilayered materials wherein at least one of the layers is non-metallic
-
- 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
- B23K2103/30—Organic materials
-
- 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 materials other than metals or composite materials
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
Description
Claims (12)
- 회로패턴이 형성된 제1 기판에 제2 기판이 적층되는 다층기판을 제공하는 단계; 및상기 제2 기판에 레이저 빔을 조사함으로써 상기 제2 기판의 일부를 제거하는 단계를 포함하되, 상기 레이저 빔은 일방향으로 완전 편광되어 상기 제2 기판에 경사지게 조사되며 상기 제2기판 내에서 초점을 형성하는 것을 특징으로 하는 레이저 커팅 방법.
- 제1항에 있어서,상기 레이저 빔은 상기 제2 기판 내에서 상기 초점이 형성된 위치에서 복굴절 현상에 의해 양방향으로 편광되는 것을 특징으로 하는 레이저 커팅 방법.
- 제2항에 있어서,양방향으로 편광된 상기 레이저 빔의 일부는 상기 제2 기판의 하면에서 반사되는 것을 특징으로 하는 레이저 커팅 방법.
- 제3항에 있어서,상기 레이저 빔의 굴절각은 브루스터(Brester) 각을 만족하는 것을 특징으로 하는 레이저 커팅 방법.
- 제1항에 있어서,상기 제2 기판을 투과한 레이저 빔은 상기 제1 기판의 회로패턴에 경사지게 조사되는 것을 특징으로 하는 레이저 커팅 방법.
- 제2항에 있어서,상기 레이저 빔의 입사각은 브루스터(Brester) 각을 만족하는 것을 특징으로 하는 레이저 커팅 방법.
- 유기 발광부 및 회로패턴이 형성된 기판을 준비하는 단계;상기 기판에 밀봉기판을 접합하는 단계; 및상기 밀봉기판에 레이저 빔을 조사함으로써 상기 밀봉기판의 일부를 제거하는 단계를 포함하되, 상기 레이저 빔은 일방향으로 완전 편광되어 상기 밀봉기판에 경사지게 조사되며 상기 밀봉기판 내에서 초점을 형성하는 것을 특징으로 하는 유기 발광 소자의 제조방법.
- 제7항에 있어서,상기 레이저 빔은 상기 밀봉기판 내에서 상기 초점이 형성된 위치에서 복굴절 현상에 의해 양방향으로 편광되는 것을 특징으로 하는 유기 발광 소자의 제조방법.
- 제8항에 있어서,양방향으로 편광된 상기 레이저 빔의 일부는 상기 밀봉기판의 하면에서 반사되는 것을 특징으로 하는 유기 발광 소자의 제조방법.
- 제9항에 있어서,상기 레이저 빔의 굴절각은 브루스터(Brester) 각을 만족하는 것을 특징으로 하는 유기 발광 소자의 제조방법.
- 제7항에 있어서,상기 밀봉기판을 투과한 레이저 빔은 상기 기판의 회로패턴에 경사지게 조사되는 것을 특징으로 하는 유기 발광 소자의 제조방법.
- 제8항에 있어서,상기 레이저 빔의 입사각은 브루스터(Brester) 각을 만족하는 것을 특징으로 하는 유기 발광 소자의 제조방법.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020090132819A KR101097324B1 (ko) | 2009-12-29 | 2009-12-29 | 레이저 커팅 방법 및 유기 발광 소자의 제조방법 |
| US12/929,061 US8835803B2 (en) | 2009-12-29 | 2010-12-28 | Laser cutting method and method of manufacturing organic light-emitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020090132819A KR101097324B1 (ko) | 2009-12-29 | 2009-12-29 | 레이저 커팅 방법 및 유기 발광 소자의 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20110076182A KR20110076182A (ko) | 2011-07-06 |
| KR101097324B1 true KR101097324B1 (ko) | 2011-12-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020090132819A Active KR101097324B1 (ko) | 2009-12-29 | 2009-12-29 | 레이저 커팅 방법 및 유기 발광 소자의 제조방법 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US8835803B2 (ko) |
| KR (1) | KR101097324B1 (ko) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11446769B2 (en) | 2018-04-11 | 2022-09-20 | Samsung Display Co., Ltd. | Laser cutting apparatus and method and method of manufacturing display panel by using laser cutting method |
| KR20240163792A (ko) | 2023-05-11 | 2024-11-19 | 주식회사 케디엠 | Oled 패널의 내부 방열 부품용 알루미늄제 방열시트 단막 고속커팅장치 |
| KR20240163781A (ko) | 2023-05-11 | 2024-11-19 | 주식회사 케디엠 | Oled 패널의 내부 방열 부품용 알루미늄제 방열시트 고속정밀 커팅 제조시스템 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014022681A1 (en) | 2012-08-01 | 2014-02-06 | Gentex Corporation | Assembly with laser induced channel edge and method thereof |
| US10103072B2 (en) * | 2016-08-18 | 2018-10-16 | Semiconductor Components Industries, Llc | Damaging components with defective electrical couplings |
| CN107649789A (zh) * | 2017-10-24 | 2018-02-02 | 武汉华星光电半导体显示技术有限公司 | 软性面板切割设备及软性面板切割方法 |
| CN111906448A (zh) * | 2020-08-18 | 2020-11-10 | 湖北吉事达科技有限公司 | 一种双面透明导电材料的激光蚀刻工艺方法 |
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| JP2009265542A (ja) * | 2008-04-30 | 2009-11-12 | Hitachi Displays Ltd | 表示装置の製造方法 |
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2010
- 2010-12-28 US US12/929,061 patent/US8835803B2/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2004155159A (ja) | 2002-11-08 | 2004-06-03 | Nippon Emikku:Kk | 切断装置及び切断方法 |
| JP2008302376A (ja) * | 2007-06-06 | 2008-12-18 | Nitto Denko Corp | レーザー加工方法及びレーザー加工品 |
| JP2009265542A (ja) * | 2008-04-30 | 2009-11-12 | Hitachi Displays Ltd | 表示装置の製造方法 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11446769B2 (en) | 2018-04-11 | 2022-09-20 | Samsung Display Co., Ltd. | Laser cutting apparatus and method and method of manufacturing display panel by using laser cutting method |
| KR20240163792A (ko) | 2023-05-11 | 2024-11-19 | 주식회사 케디엠 | Oled 패널의 내부 방열 부품용 알루미늄제 방열시트 단막 고속커팅장치 |
| KR20240163781A (ko) | 2023-05-11 | 2024-11-19 | 주식회사 케디엠 | Oled 패널의 내부 방열 부품용 알루미늄제 방열시트 고속정밀 커팅 제조시스템 |
Also Published As
| Publication number | Publication date |
|---|---|
| US8835803B2 (en) | 2014-09-16 |
| US20110155705A1 (en) | 2011-06-30 |
| KR20110076182A (ko) | 2011-07-06 |
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