CN102756536B - 偏光板撕除的方法和装置 - Google Patents
偏光板撕除的方法和装置 Download PDFInfo
- Publication number
- CN102756536B CN102756536B CN201210243531.4A CN201210243531A CN102756536B CN 102756536 B CN102756536 B CN 102756536B CN 201210243531 A CN201210243531 A CN 201210243531A CN 102756536 B CN102756536 B CN 102756536B
- Authority
- CN
- China
- Prior art keywords
- remove
- polarizer
- angle
- roller
- air knife
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 97
- 230000007547 defect Effects 0.000 claims abstract description 13
- 238000012423 maintenance Methods 0.000 claims description 32
- 238000010586 diagram Methods 0.000 description 8
- 238000013467 fragmentation Methods 0.000 description 4
- 238000006062 fragmentation reaction Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/10—Removing layers, or parts of layers, mechanically or chemically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B43/00—Operations specially adapted for layered products and not otherwise provided for, e.g. repairing; Apparatus therefor
- B32B43/006—Delaminating
-
- 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
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
-
- 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
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (8)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210243531.4A CN102756536B (zh) | 2012-07-13 | 2012-07-13 | 偏光板撕除的方法和装置 |
US13/640,746 US20140014701A1 (en) | 2012-07-13 | 2012-07-30 | Tearing method and apparatus for tearing polarizing plate |
PCT/CN2012/079364 WO2014008689A1 (zh) | 2012-07-13 | 2012-07-30 | 偏光板撕除的方法和装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210243531.4A CN102756536B (zh) | 2012-07-13 | 2012-07-13 | 偏光板撕除的方法和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102756536A CN102756536A (zh) | 2012-10-31 |
CN102756536B true CN102756536B (zh) | 2015-07-22 |
Family
ID=47051289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210243531.4A Expired - Fee Related CN102756536B (zh) | 2012-07-13 | 2012-07-13 | 偏光板撕除的方法和装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20140014701A1 (zh) |
CN (1) | CN102756536B (zh) |
WO (1) | WO2014008689A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6258736B2 (ja) * | 2013-09-13 | 2018-01-10 | 日東電工株式会社 | 剥離用部材、剥離装置及び剥離方法 |
TWI545019B (zh) | 2013-10-28 | 2016-08-11 | 鴻海精密工業股份有限公司 | 撕膜機構 |
CN103770441B (zh) * | 2014-01-21 | 2016-04-20 | 深圳市华星光电技术有限公司 | 一种用于偏光板撕除的装置及方法 |
KR101546068B1 (ko) * | 2014-08-14 | 2015-08-20 | 주식회사 엘지화학 | 패널로부터 편광 필름을 박리하기 위한 박리바, 이를 이용한 박리 장치 및 박리 방법 |
CN105700207B (zh) * | 2016-04-06 | 2019-10-18 | 深圳市华星光电技术有限公司 | 框胶固化率测试样品的制备方法及框胶固化率测试方法 |
CN109901311B (zh) * | 2017-12-08 | 2021-07-27 | 上海和辉光电股份有限公司 | 一种剥离装置 |
CN110187533A (zh) * | 2019-05-31 | 2019-08-30 | 深圳市华星光电半导体显示技术有限公司 | 剥离系统及剥离偏光板的方法 |
CN110697183A (zh) * | 2019-10-28 | 2020-01-17 | 深南电路股份有限公司 | 移除板件表面隔膜的方法及其装置 |
CN110703474A (zh) * | 2019-10-30 | 2020-01-17 | 深圳市华星光电半导体显示技术有限公司 | 偏光板重工的装置及方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006299064A (ja) * | 2005-04-20 | 2006-11-02 | Sharp Corp | 粘着フィルム剥離方法及び装置 |
CN1296264C (zh) * | 2002-09-05 | 2007-01-24 | 三星康宁精密琉璃株式会社 | 薄膜去除装置及薄膜去除方法 |
JP2007031123A (ja) * | 2005-07-29 | 2007-02-08 | Hitachi Plant Technologies Ltd | フィルム剥離装置 |
CN1980847A (zh) * | 2004-07-02 | 2007-06-13 | 夏普股份有限公司 | 膜剥离方法和装置 |
CN102514354A (zh) * | 2011-11-29 | 2012-06-27 | 深圳市华星光电技术有限公司 | 一种液晶显示面板偏光板的自动撕除机、自动撕角装置与方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4127724A1 (de) * | 1991-08-22 | 1993-02-25 | Hoechst Ag | Vorrichtung zum trennen und abziehen einer auf einem traegermaterial auflaminierten folie |
KR100383265B1 (ko) * | 2001-01-17 | 2003-05-09 | 삼성전자주식회사 | 웨이퍼 보호 테이프 제거용 반도체 제조장치 |
JP3565336B2 (ja) * | 2001-03-22 | 2004-09-15 | シャープ株式会社 | 基板剥離装置 |
CN1140837C (zh) * | 2001-04-29 | 2004-03-03 | 瀚宇彩晶股份有限公司 | 动力驱动式偏光片撕除装置 |
JP4698517B2 (ja) * | 2006-04-18 | 2011-06-08 | 日東電工株式会社 | 保護テープ剥離方法およびこれを用いた装置 |
US7846288B2 (en) * | 2006-05-10 | 2010-12-07 | Micron Technology, Inc. | Methods and systems for removing protective films from microfeature workpieces |
CN2920932Y (zh) * | 2006-06-27 | 2007-07-11 | 均豪精密工业股份有限公司 | 撕膜装置 |
KR20080072183A (ko) * | 2007-02-01 | 2008-08-06 | 삼성전자주식회사 | 필름 박리장치 및 그 방법 |
JP5305604B2 (ja) * | 2007-03-16 | 2013-10-02 | 株式会社東芝 | 粘着フィルムの剥離装置及び液晶パネルの製造方法 |
KR20080089730A (ko) * | 2007-04-02 | 2008-10-08 | 삼성전자주식회사 | 편광판의 제거 장치 및 그 방법 |
JP4964070B2 (ja) * | 2007-09-10 | 2012-06-27 | 日東電工株式会社 | 保護テープ剥離方法および保護テープ剥離装置 |
CN201703001U (zh) * | 2010-04-28 | 2011-01-12 | 士林电机厂股份有限公司 | 用于撕膜机的保护膜辅助分离装置 |
JP5140788B2 (ja) * | 2010-11-22 | 2013-02-13 | 日東電工株式会社 | 液晶表示素子の連続製造システムおよび液晶表示素子の連続製造方法 |
US8756783B2 (en) * | 2011-11-29 | 2014-06-24 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Method of fully, automatically removing a polarizer of an LCD panel |
-
2012
- 2012-07-13 CN CN201210243531.4A patent/CN102756536B/zh not_active Expired - Fee Related
- 2012-07-30 WO PCT/CN2012/079364 patent/WO2014008689A1/zh active Application Filing
- 2012-07-30 US US13/640,746 patent/US20140014701A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1296264C (zh) * | 2002-09-05 | 2007-01-24 | 三星康宁精密琉璃株式会社 | 薄膜去除装置及薄膜去除方法 |
CN1980847A (zh) * | 2004-07-02 | 2007-06-13 | 夏普股份有限公司 | 膜剥离方法和装置 |
JP2006299064A (ja) * | 2005-04-20 | 2006-11-02 | Sharp Corp | 粘着フィルム剥離方法及び装置 |
JP2007031123A (ja) * | 2005-07-29 | 2007-02-08 | Hitachi Plant Technologies Ltd | フィルム剥離装置 |
CN102514354A (zh) * | 2011-11-29 | 2012-06-27 | 深圳市华星光电技术有限公司 | 一种液晶显示面板偏光板的自动撕除机、自动撕角装置与方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2014008689A1 (zh) | 2014-01-16 |
CN102756536A (zh) | 2012-10-31 |
US20140014701A1 (en) | 2014-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method and device for tearing off polarizer Effective date of registration: 20190426 Granted publication date: 20150722 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Registration number: 2019440020032 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201016 Granted publication date: 20150722 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: Shenzhen China Star Optoelectronics Technology Co.,Ltd. Registration number: 2019440020032 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 |
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CF01 | Termination of patent right due to non-payment of annual fee |