WO2010147331A3 - 액정 패널 절단 방법 - Google Patents

액정 패널 절단 방법 Download PDF

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Publication number
WO2010147331A3
WO2010147331A3 PCT/KR2010/003689 KR2010003689W WO2010147331A3 WO 2010147331 A3 WO2010147331 A3 WO 2010147331A3 KR 2010003689 W KR2010003689 W KR 2010003689W WO 2010147331 A3 WO2010147331 A3 WO 2010147331A3
Authority
WO
WIPO (PCT)
Prior art keywords
lower substrate
liquid crystal
crystal panel
substrate
upper substrate
Prior art date
Application number
PCT/KR2010/003689
Other languages
English (en)
French (fr)
Other versions
WO2010147331A2 (ko
Inventor
김용범
김동현
Original Assignee
주식회사 토비스
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 주식회사 토비스 filed Critical 주식회사 토비스
Priority to US13/378,673 priority Critical patent/US20120138653A1/en
Priority to EP10789658.1A priority patent/EP2431792A4/en
Priority to JP2012515968A priority patent/JP5390702B2/ja
Publication of WO2010147331A2 publication Critical patent/WO2010147331A2/ko
Publication of WO2010147331A3 publication Critical patent/WO2010147331A3/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F3/00—Severing by means other than cutting; Apparatus therefor
    • B26F3/002—Precutting and tensioning or breaking
    • 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
    • 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
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/06—Grooving involving removal of material from the surface of the work
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/20—Uniting glass pieces by fusing without substantial reshaping
    • C03B23/22—Uniting glass lenses, e.g. forming bifocal lenses
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
    • C03B33/023—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
    • C03B33/033—Apparatus for opening score lines in glass sheets
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/07—Cutting armoured, multi-layered, coated or laminated, glass products
    • C03B33/076—Laminated glass comprising interlayers
    • 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
    • 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
    • G02F1/1339—Gaskets; Spacers; Sealing of cells
    • G02F1/13398—Spacer materials; Spacer properties
    • 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
    • Y10T225/10—Methods
    • Y10T225/12—With preliminary weakening

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

본 발명은 액정 패널을 절단하는 액정 패널 절단 방법에 관한 것이다. 액정 패널 절단 방법은 상부 기판과 하부 기판을 포함하는 액정 패널을 절단하는 방법으로서, 상기 상부 기판과 상기 하부 기판에 절단 방향을 따라 스크라이브 라인을 각각 형성하는 단계, 그리고 상기 하부 기판이 그 외면 쪽으로 휘어지도록 하는 방향으로 상기 스크라이브 라인의 외측에서 외력을 가하여 상기 상부 기판과 상기 하부 기판을 상기 스크라이브 라인에서 부러뜨리는 단계를 포함한다. 상부 기판과 하부 기판에 스크라이브 라인을 형성한 후 외력을 가하여 상부 기판과 하부 기판을 부러뜨릴 때 하부 기판이 그 외면 쪽으로 휘어지도록 하는 방향으로 외력을 가함으로써, 상부 기판과 하부 기판 사이에 배치되는 스페이서의 변형에 의해 하부 기판의 시야 영역의 배향막이 손상되는 것을 방지할 수 있다.
PCT/KR2010/003689 2009-06-16 2010-06-09 액정 패널 절단 방법 WO2010147331A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US13/378,673 US20120138653A1 (en) 2009-06-16 2010-06-09 Method for cutting liquid crystal panel
EP10789658.1A EP2431792A4 (en) 2009-06-16 2010-06-09 METHOD FOR CUTTING LIQUID CRYSTAL PANELS
JP2012515968A JP5390702B2 (ja) 2009-06-16 2010-06-09 液晶パネル切断方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0053476 2009-06-16
KR1020090053476A KR100966082B1 (ko) 2009-06-16 2009-06-16 액정 패널 절단 방법

Publications (2)

Publication Number Publication Date
WO2010147331A2 WO2010147331A2 (ko) 2010-12-23
WO2010147331A3 true WO2010147331A3 (ko) 2011-03-03

Family

ID=42370441

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/003689 WO2010147331A2 (ko) 2009-06-16 2010-06-09 액정 패널 절단 방법

Country Status (5)

Country Link
US (1) US20120138653A1 (ko)
EP (1) EP2431792A4 (ko)
JP (1) JP5390702B2 (ko)
KR (1) KR100966082B1 (ko)
WO (1) WO2010147331A2 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140147299A (ko) * 2013-06-19 2014-12-30 삼성디스플레이 주식회사 곡면형 표시 장치 및 이의 제조 방법
CN105093709B (zh) * 2015-09-15 2018-11-30 京东方科技集团股份有限公司 一种显示面板及其制作方法
CN105116633B (zh) 2015-10-08 2019-01-01 深圳市华星光电技术有限公司 用于曲面显示装置的液晶面板及曲面显示装置
KR101931735B1 (ko) * 2017-03-31 2018-12-21 주식회사 토비스 스트레치드 디스플레이패널 및 이의 제조방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000171806A (ja) * 1998-12-01 2000-06-23 Canon Inc 液晶素子の製造方法
JP2001125055A (ja) * 1999-10-29 2001-05-11 Optrex Corp 液晶表示素子の製造方法
JP2002182179A (ja) * 2000-12-15 2002-06-26 Seiko Epson Corp 液晶装置及びその製造方法
KR100689314B1 (ko) * 2003-11-29 2007-03-08 엘지.필립스 엘시디 주식회사 액정표시패널의 절단방법

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2378091A (en) * 1941-11-29 1945-06-12 Dearborn Glass Company Method for separating glass sheets and the like
US3854512A (en) * 1973-06-11 1974-12-17 Roberts Consolidated Ind Method of cutting flat sheets into strips
WO1997007927A1 (en) * 1995-08-31 1997-03-06 Corning Incorporated Method and apparatus for breaking brittle materials
US6020947A (en) * 1996-11-06 2000-02-01 Sharp Kabushiki Kaisha Liquid crystal devices
JP2965976B2 (ja) * 1997-08-29 1999-10-18 株式会社東芝 液晶表示装置及びその製造方法
JP3441047B2 (ja) * 1997-10-24 2003-08-25 シャープ株式会社 液晶表示装置及びその製造方法
JP2000155532A (ja) * 1998-11-20 2000-06-06 Hitachi Ltd 表示装置および液晶表示装置
JP2001083528A (ja) * 1999-09-13 2001-03-30 Canon Inc 液晶素子及びその製造方法及びスペーサー付き基板及びその製造方法
JP2001221986A (ja) * 2000-02-08 2001-08-17 Nec Kagoshima Ltd カラー液晶表示セルの分断方法
JP3941481B2 (ja) * 2000-12-22 2007-07-04 セイコーエプソン株式会社 液晶表示装置および電子機器
EP1378495A4 (en) * 2001-03-16 2010-03-03 Mitsuboshi Diamond Ind Co Ltd CASTING, CUTTING WHEEL, CUTTING GEAR WITH CUTTING WHEEL AND CUTTING WHEEL MANUFACTURING DEVICE FOR MANUFACTURING CUTTING WHEEL
JP4362250B2 (ja) * 2001-10-16 2009-11-11 Ｎｅｃ液晶テクノロジー株式会社 液晶表示装置及びその製造方法
JP4131853B2 (ja) * 2003-04-28 2008-08-13 株式会社 日立ディスプレイズ 表示装置の製造方法及び製造装置
KR100997975B1 (ko) * 2003-11-07 2010-12-02 삼성전자주식회사 액정 표시 장치용 기판의 절단 방법
US7938051B2 (en) * 2004-05-21 2011-05-10 Tannas Lawrence E Apparatus and methods for cutting electronic displays during resizing
US7400374B2 (en) * 2004-05-28 2008-07-15 Kyocera Corporation Liquid crystal display device having black and transparent spacers in the transmissive region
JP5832064B2 (ja) * 2009-01-30 2015-12-16 三星ダイヤモンド工業株式会社 カッター及びそれを用いた脆性材料基板の分断方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000171806A (ja) * 1998-12-01 2000-06-23 Canon Inc 液晶素子の製造方法
JP2001125055A (ja) * 1999-10-29 2001-05-11 Optrex Corp 液晶表示素子の製造方法
JP2002182179A (ja) * 2000-12-15 2002-06-26 Seiko Epson Corp 液晶装置及びその製造方法
KR100689314B1 (ko) * 2003-11-29 2007-03-08 엘지.필립스 엘시디 주식회사 액정표시패널의 절단방법

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2431792A4 *

Also Published As

Publication number Publication date
US20120138653A1 (en) 2012-06-07
EP2431792A4 (en) 2013-09-04
KR100966082B1 (ko) 2010-06-28
JP5390702B2 (ja) 2014-01-15
WO2010147331A2 (ko) 2010-12-23
JP2012530273A (ja) 2012-11-29
EP2431792A2 (en) 2012-03-21

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