KR20040064003A - 유리판절단장치 - Google Patents
유리판절단장치 Download PDFInfo
- Publication number
- KR20040064003A KR20040064003A KR1020030000645A KR20030000645A KR20040064003A KR 20040064003 A KR20040064003 A KR 20040064003A KR 1020030000645 A KR1020030000645 A KR 1020030000645A KR 20030000645 A KR20030000645 A KR 20030000645A KR 20040064003 A KR20040064003 A KR 20040064003A
- Authority
- KR
- South Korea
- Prior art keywords
- irradiation
- glass plate
- laser beam
- cutting
- cutting device
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/09—Severing cooled glass by thermal shock
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/09—Severing cooled glass by thermal shock
- C03B33/091—Severing cooled glass by thermal shock using at least one focussed radiation beam, e.g. laser beam
- C03B33/093—Severing cooled glass by thermal shock using at least one focussed radiation beam, e.g. laser beam using two or more focussed radiation beams
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/10—Glass-cutting tools, e.g. scoring tools
- C03B33/102—Glass-cutting tools, e.g. scoring tools involving a focussed radiation beam, e.g. lasers
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133351—Manufacturing of individual cells out of a plurality of cells, e.g. by dicing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T225/00—Severing by tearing or breaking
- Y10T225/30—Breaking or tearing apparatus
- Y10T225/304—Including means to apply thermal shock to work
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T225/00—Severing by tearing or breaking
- Y10T225/30—Breaking or tearing apparatus
- Y10T225/307—Combined with preliminary weakener or with nonbreaking cutter
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T225/00—Severing by tearing or breaking
- Y10T225/30—Breaking or tearing apparatus
- Y10T225/307—Combined with preliminary weakener or with nonbreaking cutter
- Y10T225/321—Preliminary weakener
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Optics & Photonics (AREA)
- Thermal Sciences (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Laser Beam Processing (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
Description
작동조건 | 출력 | 이송속도 | 조사량 | a | b | 조사면적 | 평면조사밀도 | 스크라이브깊이 | 냉각유체 | 스크라이브품질 | 비고 | |
% | W | ㎜/s | joule | ㎜ | ㎜ | ㎟ | joule/㎟ | ㎛ | ||||
Ex.1 | 40 | 167 | 250 | 55 | 82 | 2.2 | 141.6 | 0.386 | 170 | Air/Water | ◎ | |
Ex.2 | 13 | 54 | 250 | 13 | 58 | 1.3 | 59.2 | 0.212 | 124 | Air/Water | ◎ | |
Ex.3 | 52 | 217 | 250 | 72 | 83 | 2.5 | 162.9 | 0.442 | 165 | Air/Water | ◎ | |
Ex.4 | 20 | 83 | 100 | 71 | 85 | 1.4 | 93.4 | 0.758 | 200 | Water | ◎ | |
Ex.5 | 40 | 167 | 300 | 46 | 82 | 1.8 | 115.9 | 0.393 | 180 | Water | ◎ | |
Ex.6 | 32 | 133 | 300 | 38 | 85 | 2.5 | 166.8 | 0.226 | 160 | Water | ◎ | |
Ex.7 | 26 | 108 | 450 | 20 | 84 | 1.7 | 112.1 | 0.180 | 120 | Water | ◎ | |
Re.1 | 15 | 63 | 750 | 7 | 87 | 2.6 | 177.6 | 0.041 | 0 | Water | ― | 발생안됨 |
작동조건 | 출력 | 이송속도 | 조사량 | a | b | 조사면적 | 평면조사밀도 | 스크라이브깊이 | 냉각유체 | 스크라이브품질 | 비고 | |
% | W | ㎜/s | joule | ㎜ | ㎜ | ㎟ | joule/㎟ | ㎛ | ||||
Ex.8 | 50 | 120 | 220 | 34 | 62 | 1.4 | 68.1 | 0.496 | 170 | Air/Water | ◎ | |
Ex.9 | 80 | 192 | 100 | 119 | 62 | 1.4 | 68.1 | 1.747 | 190 | Water | ○ | 큰파형 |
Ex.10 | 100 | 240 | 220 | 68 | 62 | 1.4 | 68.1 | 0.993 | 130 | Water | ◎ |
작동조건 | 출력 | 이송속도 | 조사량 | c | d | e | 조사면적 | 유리판두께 | 체적조사밀도 | 절단면품질 | 비고 | |
% | W | ㎜/s | joule | ㎜ | ㎜ | ㎜ | ㎟ | ㎜ | joule/㎣ | |||
Ex.11 | 36 | 300 | 250 | 7.0 | 8.1 | 8.1 | 11.6 | 79.8 | 0.7 | 0.125 | ○ | 초기핵클 |
Ex.12 | 28 | 233 | 250 | 5.5 | 7.1 | 8 | 11.7 | 70.3 | 0.7 | 0.111 | ○ | 초기핵클 |
Ex.14 | 23 | 192 | 150 | 7.4 | 8.1 | 8 | 11.6 | 79.8 | 0.7 | 0.133 | ◎ | |
Ex.15 | 50 | 417 | 300 | 8.1 | 7.4 | 8.1 | 11.7 | 73.3 | 0.7 | 0.158 | ◎ | |
Ex.16 | 60 | 500 | 300 | 10.0 | 5.9 | 8 | 12 | 59.6 | 1.2 | 0.140 | ◎ | |
Ex.17 | 60 | 500 | 100 | 29.5 | 5 | 8 | 11.8 | 50.3 | 3.0 | 0.196 | ◎ | |
Ex.18 | 36 | 300 | 250 | 8.4 | 10 | 9 | 14 | 115.0 | 0.7 | 0.104 | ○ | 초기핵클 |
Ex.19 | 40 | 333 | 250 | 11.3 | 14 | 13 | 17 | 210.0 | 0.7 | 0.077 | ○ | 초기핵클 |
Ex.20 | 60 | 500 | 250 | 22.0 | 17 | 17 | 22 | 331.5 | 0.7 | 0.095 | ○ | 초기핵클 |
Re.2 | 60 | 500 | 100 | 25.0 | 7 | 6 | 10 | 56.0 | 0.7 | 0.638 | × | 스크래칭 |
Re.3 | 60 | 500 | 250 | 25.0 | 20 | 20 | 25 | 450.0 | 0.7 | 0.079 | - | 절단안됨 |
작동조건 | 출력 | 이송속도 | 조사량 | 빔의직경 | 조사면적 | 유리판두께 | 체적조사밀도 | 절단면품질 | 비고 | |
% | W | ㎜/s | joule | ㎜ | ㎟ | ㎜ | joule/㎣ | |||
Ex. 21 | 40 | 96 | 250 | 3.2 | 8.3 | 54.1 | 0.7 | 0.084 | ○ | 초기핵클 |
Ex. 22 | 100 | 240 | 250 | 8.2 | 8.5 | 56.7 | 0.7 | 0.206 | ◎ | |
Re. 4 | 20 | 48 | 250 | 1.5 | 8.0 | 50.2 | 0.7 | 0.044 | - | 절단안됨 |
Claims (11)
- 유리판의 절단개시점에 미소한 크랙을 부여하는 크래킹수단과,적어도 하나의 유리재료에 흡수되는 레이저빔에 의한 조사가열수단과,적어도 하나의 레이저빔조사후의 냉각유체에 의한 냉각수단과,브레이킹수단을 포함하는 유리판절단장치에 있어서,상기 레이저빔이 제1탄산가스 레이저빔인 조사수단과, 그 조사면적20∼200㎟에 평면조사밀도가 0.05∼2joule/㎟의 범위로 제어하는 제1제어수단과,상기 제1탄산가스 레이저빔 조사수단 뒤에 설치되는 상기 냉각유체에 의한 제1냉각수단을 배치하여 스크라이브라인을 생성시킨 후, 브레이킹하는 것을 특징으로 하는 유리판절단장치.
- 제1항에 있어서, 상기 브레이킹수단으로서, 상기 제1냉각수단 뒤에 설치하는 제2 탄산가스 레이저빔 조사수단과,그 조사면적 20∼200㎟에 체적조사밀도가 0.1∼0.5joule/㎣의 범위로 제어하는 제2제어수단에 의해 브레이킹하는 것을 특징으로 하는 유리판절단장치.
- 제2항에 있어서, 제2탄산가스 레이저빔 조사수단 뒤에 설치되는 냉각유체에의한 제2냉각수단을 배치하여 브레이킹하는 것을 특징으로 하는 유리판절단장치.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 제2제어수단이 절단초기에 있어서의 브레이킹수단의 체적조사밀도를 개시점에서부터 10∼150mm의 사이에, 10~60%로 감소시키는 제어수단인 것을 특징으로 하는 유리판절단장치.
- 제4항에 있어서, 제2제어수단이 절단초기에 브레이킹수단의 조사강도를 감소시켜서 10~60%로 할 때, 절단초기와 절단초기이후의 조사강도를 연속곡선적으로 또는 2단이상의 스텝을 취하도록 제어하는 제어수단인 것을 특징으로 하는 유리판절단장치.
- 제1항 내지 제5항 중 어느 한 항에 있어서, 평면조사밀도 또는 체적조사밀도의 제어는 조사수단의 출력, 조사수단의 조사면적, 조사수단의 이송속도 중 적어도 하나이상을 제어함에 의해 실현됨을 특징으로 하는 유리판절단장치.
- 제6항에 있어서, 조사수단의 출력의 제어 및 조사수단의 이송속도의 제어는조사수단의 이송속도에 비례하여 조사수단의 출력을 변화시키는 동기수단을 더 포함시켜 실현됨을 특징으로 하는 유리판절단장치.
- 제1항 내지 제5항 중 어느 한 항에 있어서, 상기 냉각수단에 있어서의 유체가 물인 것을 특징으로 하는 유리판절단장치.
- 제1항 내지 제5항 중 어느 한 항에 있어서, 상기 냉각수단의 바로 뒤에 유체의 진공흡입수단을 더 설치하는 것을 특징으로 하는 유리판절단장치.
- 제1항 내지 제5항 중 어느 한 항에 있어서, 크래킹수단은 초경도재료로 형성된 노칭크래커, 또는 Nd:YV04인 Pulse Laser를 집광장치에 의해 집광해 조사하는 레이저크래커인 것을 특징으로 하는 유리판절단장치.
- 제1항 내지 제5항 중 어느 한 항에 기재된 유리판절단장치를 사용하여 유리기판을 절단하여 제조하는 것을 특징으로 하는 표시패널.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0000645A KR100497820B1 (ko) | 2003-01-06 | 2003-01-06 | 유리판절단장치 |
CNB2003801082973A CN100436355C (zh) | 2003-01-06 | 2003-12-18 | 玻璃板切割机 |
JP2004564583A JP4337050B2 (ja) | 2003-01-06 | 2003-12-18 | ガラス板切断装置{glass−platecuttingmachine} |
US10/541,198 US7642483B2 (en) | 2003-01-06 | 2003-12-18 | Glass-plate cutting machine |
PCT/KR2003/002775 WO2004060823A1 (en) | 2003-01-06 | 2003-12-18 | Glass-plate cutting machine |
AU2003289508A AU2003289508A1 (en) | 2003-01-06 | 2003-12-18 | Glass-plate cutting machine |
TW093100118A TWI268272B (en) | 2003-01-06 | 2004-01-05 | Glass-plate cutting machine using a laser beam to solve problems, such as uneven glass section and slanting cutting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0000645A KR100497820B1 (ko) | 2003-01-06 | 2003-01-06 | 유리판절단장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040064003A true KR20040064003A (ko) | 2004-07-16 |
KR100497820B1 KR100497820B1 (ko) | 2005-07-01 |
Family
ID=36077513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2003-0000645A KR100497820B1 (ko) | 2003-01-06 | 2003-01-06 | 유리판절단장치 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7642483B2 (ko) |
JP (1) | JP4337050B2 (ko) |
KR (1) | KR100497820B1 (ko) |
CN (1) | CN100436355C (ko) |
AU (1) | AU2003289508A1 (ko) |
TW (1) | TWI268272B (ko) |
WO (1) | WO2004060823A1 (ko) |
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KR20040021295A (ko) * | 2002-09-03 | 2004-03-10 | 삼성에스디아이 주식회사 | 레이저빔을 이용한 유리 절단방법 |
KR100648499B1 (ko) * | 2005-09-30 | 2006-11-23 | 나노전광 주식회사 | 유리판 절단장치 |
KR100740456B1 (ko) * | 2006-08-31 | 2007-07-18 | 로체 시스템즈(주) | 예냉각에 의한 비금속판 절단 방법 및 장치 |
WO2007111398A1 (en) * | 2006-03-24 | 2007-10-04 | K-Eng Co., Ltd. | Glass cutting apparatus with bending member and method using thereof |
KR101135436B1 (ko) * | 2007-09-27 | 2012-04-13 | 미쓰보시 다이야몬도 고교 가부시키가이샤 | 취성재료기판의 가공방법 |
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CN1890188A (zh) * | 2003-12-05 | 2007-01-03 | 旭硝子株式会社 | 平板玻璃的切割方法及装置 |
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- 2003-12-18 AU AU2003289508A patent/AU2003289508A1/en not_active Abandoned
- 2003-12-18 JP JP2004564583A patent/JP4337050B2/ja not_active Expired - Fee Related
- 2003-12-18 US US10/541,198 patent/US7642483B2/en not_active Expired - Fee Related
- 2003-12-18 CN CNB2003801082973A patent/CN100436355C/zh not_active Expired - Fee Related
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2004
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KR20040021295A (ko) * | 2002-09-03 | 2004-03-10 | 삼성에스디아이 주식회사 | 레이저빔을 이용한 유리 절단방법 |
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WO2007111398A1 (en) * | 2006-03-24 | 2007-10-04 | K-Eng Co., Ltd. | Glass cutting apparatus with bending member and method using thereof |
KR100740456B1 (ko) * | 2006-08-31 | 2007-07-18 | 로체 시스템즈(주) | 예냉각에 의한 비금속판 절단 방법 및 장치 |
KR101135436B1 (ko) * | 2007-09-27 | 2012-04-13 | 미쓰보시 다이야몬도 고교 가부시키가이샤 | 취성재료기판의 가공방법 |
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US20060151450A1 (en) | 2006-07-13 |
WO2004060823A9 (en) | 2005-08-11 |
WO2004060823A1 (en) | 2004-07-22 |
AU2003289508A1 (en) | 2004-07-29 |
JP4337050B2 (ja) | 2009-09-30 |
US7642483B2 (en) | 2010-01-05 |
CN1735568A (zh) | 2006-02-15 |
KR100497820B1 (ko) | 2005-07-01 |
JP2006513121A (ja) | 2006-04-20 |
TW200413261A (en) | 2004-08-01 |
CN100436355C (zh) | 2008-11-26 |
TWI268272B (en) | 2006-12-11 |
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