CN1550299A - 用于切割液晶显示板的装置 - Google Patents
用于切割液晶显示板的装置 Download PDFInfo
- Publication number
- CN1550299A CN1550299A CNA2004100375831A CN200410037583A CN1550299A CN 1550299 A CN1550299 A CN 1550299A CN A2004100375831 A CNA2004100375831 A CN A2004100375831A CN 200410037583 A CN200410037583 A CN 200410037583A CN 1550299 A CN1550299 A CN 1550299A
- Authority
- CN
- China
- Prior art keywords
- cutting wheel
- support portion
- described support
- blade
- hole
- 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.)
- Granted
Links
Images
Classifications
-
- 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
-
- 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
- C03B33/105—Details of cutting or scoring means, e.g. tips
- C03B33/107—Wheel design, e.g. materials, construction, shape
-
- 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
- C03B33/105—Details of cutting or scoring means, e.g. tips
-
- 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
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
-
- 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
-
- 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
- Y10T83/00—Cutting
- Y10T83/02—Other than completely through work thickness
- Y10T83/0333—Scoring
- Y10T83/0385—Rotary scoring blade
-
- 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
- Y10T83/00—Cutting
- Y10T83/929—Tool or tool with support
- Y10T83/9372—Rotatable type
- Y10T83/9403—Disc type
Abstract
Description
Claims (19)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030027124A KR100923680B1 (ko) | 2003-04-29 | 2003-04-29 | 액정 표시패널의 절단장치 |
KR27124/2003 | 2003-04-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1550299A true CN1550299A (zh) | 2004-12-01 |
CN1310743C CN1310743C (zh) | 2007-04-18 |
Family
ID=36674897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100375831A Expired - Fee Related CN1310743C (zh) | 2003-04-29 | 2004-04-28 | 用于切割液晶显示板的装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7308846B2 (zh) |
JP (1) | JP2004326120A (zh) |
KR (1) | KR100923680B1 (zh) |
CN (1) | CN1310743C (zh) |
TW (1) | TWI236408B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7308846B2 (en) | 2003-04-29 | 2007-12-18 | Lg.Philips Lcd Co., Ltd. | Apparatus for cutting liquid crystal display panel |
CN102555095A (zh) * | 2008-06-30 | 2012-07-11 | 三星钻石工业股份有限公司 | 保持划线轮的圆柱状的销 |
CN102764913A (zh) * | 2011-05-04 | 2012-11-07 | Ist韩国株式会社 | 刻印阴刻小点图像的薄板型导光板加工装置 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4948725B2 (ja) * | 2000-12-05 | 2012-06-06 | 三星ダイヤモンド工業株式会社 | チップホルダー |
US7586476B2 (en) | 2005-06-15 | 2009-09-08 | Lg. Display Co., Ltd. | Apparatus and method for driving liquid crystal display device |
JP5438422B2 (ja) * | 2009-07-31 | 2014-03-12 | 三星ダイヤモンド工業株式会社 | 脆性材料基板の加工方法並びに加工装置 |
KR101174876B1 (ko) * | 2010-01-19 | 2012-08-17 | 삼성디스플레이 주식회사 | 유리기판용 절단 휠 |
JP6910647B2 (ja) * | 2017-11-30 | 2021-07-28 | 三星ダイヤモンド工業株式会社 | スクライビングホイール、このスクライビングホイールを備えるチップホルダ、支持ピン、およびこの支持ピンを備えるチップホルダ |
Family Cites Families (55)
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US3978580A (en) * | 1973-06-28 | 1976-09-07 | Hughes Aircraft Company | Method of fabricating a liquid crystal display |
US4094058A (en) * | 1976-07-23 | 1978-06-13 | Omron Tateisi Electronics Co. | Method of manufacture of liquid crystal displays |
JPS5988428U (ja) * | 1982-12-07 | 1984-06-15 | 三星ダイヤモンド工業株式会社 | ガラス用切刃 |
US4552192A (en) * | 1983-06-09 | 1985-11-12 | Eaves Thomas P | Cutting tool mechanism |
US4775225A (en) * | 1985-05-16 | 1988-10-04 | Canon Kabushiki Kaisha | Liquid crystal device having pillar spacers with small base periphery width in direction perpendicular to orientation treatment |
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DE3825066A1 (de) * | 1988-07-23 | 1990-01-25 | Roehm Gmbh | Verfahren zur herstellung von duennen, anisotropen schichten auf oberflaechenstrukturierten traegern |
SU1629259A1 (ru) * | 1988-11-24 | 1991-02-23 | Борская специализированная проектно-конструкторская технологическая организация "Стеклоавтоматика" | Устройство дл резки листового стекла |
JPH044028A (ja) | 1989-07-13 | 1992-01-08 | Mitsubishi Rayon Co Ltd | 多孔質膜及びその製法 |
EP0528542B1 (en) * | 1991-07-19 | 1998-09-16 | SHARP Corporation | Optical modulating element and apparatuses using it |
JP3159504B2 (ja) * | 1992-02-20 | 2001-04-23 | 松下電器産業株式会社 | 液晶パネルの製造方法 |
JPH05254865A (ja) | 1992-03-11 | 1993-10-05 | Ookubo Seisakusho:Kk | ガラス切断用ホイールカッターおよびその研磨方法 |
US5507323A (en) * | 1993-10-12 | 1996-04-16 | Fujitsu Limited | Method and dispenser for filling liquid crystal into LCD cell |
JP3210126B2 (ja) * | 1993-03-15 | 2001-09-17 | 株式会社東芝 | 液晶表示装置の製造方法 |
US5539545A (en) * | 1993-05-18 | 1996-07-23 | Semiconductor Energy Laboratory Co., Ltd. | Method of making LCD in which resin columns are cured and the liquid crystal is reoriented |
JP2957385B2 (ja) * | 1993-06-14 | 1999-10-04 | キヤノン株式会社 | 強誘電性液晶素子の製造方法 |
CA2108237C (en) * | 1993-10-12 | 1999-09-07 | Taizo Abe | Method and dispenser for filling liquid crystal into lcd cell |
US5854664A (en) * | 1994-09-26 | 1998-12-29 | Matsushita Electric Industrial Co., Ltd. | Liquid crystal display panel and method and device for manufacturing the same |
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JPH10153785A (ja) * | 1996-09-26 | 1998-06-09 | Toshiba Corp | 液晶表示装置 |
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US6337730B1 (en) * | 1998-06-02 | 2002-01-08 | Denso Corporation | Non-uniformly-rigid barrier wall spacers used to correct problems caused by thermal contraction of smectic liquid crystal material |
JP3759317B2 (ja) * | 1998-08-04 | 2006-03-22 | トーヨー産業株式会社 | ガラス切断専用のカッターホイール |
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JP2002047022A (ja) * | 2000-07-28 | 2002-02-12 | Seiko Epson Corp | ガラス板の分断方法及び液晶装置の製造方法 |
US6796212B2 (en) * | 2000-08-11 | 2004-09-28 | Mitsuboshi Diamond Industrial Co., Ltd. | Scribing method for brittle materials, a cutter wheel used therefor and an apparatus provided therewith |
JP4948725B2 (ja) * | 2000-12-05 | 2012-06-06 | 三星ダイヤモンド工業株式会社 | チップホルダー |
US20050016351A1 (en) * | 2001-12-18 | 2005-01-27 | Hiroshi Tomimori | Holder for tip and method for manufacturing the same, and scribing device and manual cutter that are provided with the holder for tip |
JP2004223799A (ja) | 2003-01-21 | 2004-08-12 | Nikken Dia:Kk | 脆性材料用のホイールカッター |
KR100568091B1 (ko) * | 2003-03-17 | 2006-04-07 | 신한다이아몬드공업 주식회사 | 원추형 피시디 스크라이버 커터와 그의 커팅홈 성형장치 |
KR100506874B1 (ko) * | 2003-03-17 | 2005-08-05 | 신한다이아몬드공업 주식회사 | 피시디 탬프 커터 및 그 제조방법 |
KR100923680B1 (ko) | 2003-04-29 | 2009-10-28 | 엘지디스플레이 주식회사 | 액정 표시패널의 절단장치 |
-
2003
- 2003-04-29 KR KR1020030027124A patent/KR100923680B1/ko active IP Right Grant
-
2004
- 2004-04-27 TW TW93111731A patent/TWI236408B/zh not_active IP Right Cessation
- 2004-04-27 US US10/832,312 patent/US7308846B2/en active Active
- 2004-04-28 CN CNB2004100375831A patent/CN1310743C/zh not_active Expired - Fee Related
- 2004-04-28 JP JP2004133525A patent/JP2004326120A/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7308846B2 (en) | 2003-04-29 | 2007-12-18 | Lg.Philips Lcd Co., Ltd. | Apparatus for cutting liquid crystal display panel |
CN102555095A (zh) * | 2008-06-30 | 2012-07-11 | 三星钻石工业股份有限公司 | 保持划线轮的圆柱状的销 |
CN102764913A (zh) * | 2011-05-04 | 2012-11-07 | Ist韩国株式会社 | 刻印阴刻小点图像的薄板型导光板加工装置 |
Also Published As
Publication number | Publication date |
---|---|
TWI236408B (en) | 2005-07-21 |
KR100923680B1 (ko) | 2009-10-28 |
JP2004326120A (ja) | 2004-11-18 |
TW200426005A (en) | 2004-12-01 |
CN1310743C (zh) | 2007-04-18 |
KR20040092806A (ko) | 2004-11-04 |
US7308846B2 (en) | 2007-12-18 |
US20040217142A1 (en) | 2004-11-04 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: LG DISPLAY CO., LTD.; TOWER ENGINEERING CO., LTD. Free format text: FORMER NAME OR ADDRESS: LG PHILIP LCD CO., LTD.; TOWER ENGINEERING CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: Seoul, South Kerean Co-patentee after: Top Engineering Co., Ltd. Patentee after: LG Display Co., Ltd. Address before: Seoul, South Kerean Co-patentee before: Top Engineering Co., Ltd. Patentee before: LG. PHILPS LCD Co., Ltd. |
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ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: TOP ENGINEERING CO., LTD. Effective date: 20140318 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140318 Address after: Seoul, South Kerean Patentee after: LG Display Co., Ltd. Address before: Seoul, South Kerean Patentee before: LG Display Co., Ltd. Patentee before: Top Engineering Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070418 Termination date: 20190428 |
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CF01 | Termination of patent right due to non-payment of annual fee |