WO2010147331A3 - 액정 패널 절단 방법 - Google Patents

액정 패널 절단 방법 Download PDF

Info

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
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
Application number
PCT/KR2010/003689
Other languages
English (en)
French (fr)
Other versions
WO2010147331A2 (ko
Inventor
김용범
김동현
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tovis Co Ltd
Original Assignee
Tovis Co Ltd
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 Tovis Co Ltd filed Critical Tovis Co Ltd
Priority to EP10789658.1A priority Critical patent/EP2431792A4/en
Priority to JP2012515968A priority patent/JP5390702B2/ja
Priority to US13/378,673 priority patent/US20120138653A1/en
Publication of WO2010147331A2 publication Critical patent/WO2010147331A2/ko
Publication of WO2010147331A3 publication Critical patent/WO2010147331A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Forests & Forestry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (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 Ceased WO2010147331A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
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
US13/378,673 US20120138653A1 (en) 2009-06-16 2010-06-09 Method for cutting liquid crystal panel

Applications Claiming Priority (2)

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

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 Ceased 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
DE69629704T2 (de) * 1995-08-31 2004-07-08 Corning Inc. Verfahren und vorrichtung zum zerbrechen von sprödem material
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
CN100361914C (zh) * 2001-03-16 2008-01-16 三星宝石工业株式会社 割划方法、刀轮、使用该刀轮的割划设备和制造该刀轮的设备
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
JP2012530273A (ja) 2012-11-29
EP2431792A2 (en) 2012-03-21
EP2431792A4 (en) 2013-09-04
JP5390702B2 (ja) 2014-01-15
WO2010147331A2 (ko) 2010-12-23
KR100966082B1 (ko) 2010-06-28

Similar Documents

Publication Publication Date Title
MX360328B (es) Fabricacion de un cristal laminado.
SG141320A1 (en) Method for cutting glass laminate
TW201129514A (en) Methods for laser cutting glass substrates
EP2450169A4 (en) CUTTING METHOD AND CUTTING DEVICE FOR A SUBSTRATE OF SPRING MATERIAL AND VEHICLE GLASS OBTAINED IN THIS CUTTING METHOD
WO2007070825A3 (en) Overflow downdraw glass forming method and apparatus
WO2011049326A3 (en) Patterned retardation film and method for manufacturing the same
WO2013012172A3 (en) Optical member and display device having the same
HK1200212A1 (en) Portable defect mitigator for electrochromic windows
WO2011132929A3 (ko) 유리시트 커팅 장치
WO2011133373A3 (en) Multi-laminate hermetic barriers and related structures and methods of hermetic sealing
JP2008292997A5 (ko)
WO2010143878A3 (ko) 액정 패널 절단 방법 및 이를 이용하는 액정 패널 제조 방법
WO2012030494A3 (en) Method for manufacturing an image display device
WO2013161209A3 (en) Liquid crystal display device
WO2011005952A3 (en) Methods for forming fritted cover sheets with masks and glass packages comprising the same
WO2010147331A3 (ko) 액정 패널 절단 방법
WO2013015951A3 (en) Wafer-level packaging for solid-state transducers and associated systems and methods
WO2011150189A3 (en) Composite isopipe
EP2600426A3 (en) Solar cell apparatus
WO2013022331A3 (es) Método y sistema para formar ventanas de remoción sobre un sustrato de vidrio
WO2011152646A3 (ko) 유리박판의 모서리 가공 방법 및 장치
TW201144913A (en) Liquid crystal display device, method for manufacturing the same and method for manufacturing substrate for alignment of liquid crystal
WO2012050307A3 (en) Apparatus and method for sawing single crystal ingot
CN105693074A (zh) 基板的切断方法及切断装置
TW200632435A (en) Scribing method and apparatus of liquid crystal panel, method for fabricating liquid crystal panel

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10789658

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 2012515968

Country of ref document: JP

REEP Request for entry into the european phase

Ref document number: 2010789658

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2010789658

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 13378673

Country of ref document: US