CN102200656B - Producing method of box for liquid crystal display device - Google Patents
Producing method of box for liquid crystal display device Download PDFInfo
- Publication number
- CN102200656B CN102200656B CN2011100742489A CN201110074248A CN102200656B CN 102200656 B CN102200656 B CN 102200656B CN 2011100742489 A CN2011100742489 A CN 2011100742489A CN 201110074248 A CN201110074248 A CN 201110074248A CN 102200656 B CN102200656 B CN 102200656B
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- China
- Prior art keywords
- liquid crystal
- crystal display
- display device
- substrate
- polaroid
- 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
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 94
- 238000000034 method Methods 0.000 title claims abstract description 37
- 239000000758 substrate Substances 0.000 claims abstract description 96
- 238000002360 preparation method Methods 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 claims description 17
- 210000004877 mucosa Anatomy 0.000 claims description 7
- 239000011521 glass Substances 0.000 abstract description 40
- 238000005520 cutting process Methods 0.000 abstract description 8
- 210000002858 crystal cell Anatomy 0.000 description 29
- 238000000576 coating method Methods 0.000 description 25
- 239000011248 coating agent Substances 0.000 description 24
- 230000001678 irradiating effect Effects 0.000 description 11
- 230000000903 blocking effect Effects 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 4
- 238000003698 laser cutting Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000013316 zoning Methods 0.000 description 1
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
- 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
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/02—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by a sequence of laminating steps, e.g. by adding new layers at consecutive laminating stations
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Liquid Crystal (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Toxicology (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Polarising Elements (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention provides a producing method of a box for a liquid crystal display device. With the method, polarizers can be easily pasted till the end part of a glass substrate forming a liquid crystal box. The box for a liquid crystal display device is composed by pastig polarizers on the substrate for the liquid crystal box. The producing method comprises a preparation process, a polarizer pasting process and a polarizer cutting process. In the preparation process, one substrate for the liquid crystal display device having a liquid crystal display portion and a terminal portion is prepared. In the polarizer pasting process, the polarizers are pasted in a manner that the liquid crystal display portion is coverd, and the polarizers expose from the substrate terminal portion in an area having the liquid crystal display portion and on the surface of the substrate of at least one liquid crystal display device. In the polarizer cutting process, the polarizers exposing from the terminal portion of the substrate for the liquid crystal display device are cut off through laser irradiation.
Description
Technical field
The present invention relates to the manufacture method of box for liquid crystal display device (cell), particularly paste on the surface of base plate for liquid crystal display device the method that polaroid is made box for liquid crystal display device.
Background technology
In liquid crystal indicator, the single or double of the glass substrate of using at liquid crystal indicator is pasted with polarizing coating.For example in the method for this manufacturing liquid crystal indicator shown in patent documentation 1.In the method shown in this patent documentation 1, at first, cut out the glass substrate of the size of each box for liquid crystal display device (following brief note is liquid crystal cell) from the generatrix plate.Then, cut off according to the size of each box the polarizing coating that is mainly consisted of by the PET resin.Then, will stick on glass substrate one by one according to the polarizing coating that the size of each box is cut off.
And, other manufacture method of liquid crystal indicator has been shown in patent documentation 2.Here, at first, paste polaroid on the large-sized glass substrate as the generatrix plate.Be set with on the generatrix plate and block preset lines, after pasting polaroid on the generatrix plate, cut off polaroid along blocking preset lines.Then, peel off from glass substrate the part part with cutting off the line adjacency that makes polaroid, erects in the both sides that cut off line as ear.Then, along blocking the preset lines breaking glass substrate, after this cuts off, roller is advanced, the ear that erects is overwhelmed to the glass substrate side.According to this method, can access till the end of glass substrate and all be polarized the liquid crystal cell that sheet covers.
[patent documentation 1] TOHKEMY 2002-23151 communique
[patent documentation 2] TOHKEMY 2009-48071 communique
In the manufacture method shown in patent documentation 1, must paste polaroid for each liquid crystal cell, so this operation is very time-consuming.And, in liquid crystal indicator, be desirably in the miniaturization that realizes product when enlarging display area.In order to realize this expectation, preferably integral body all is pasted with polaroid till the end of glass substrate.But, for this reason, must locate exactly to paste with respect to glass substrate with the polaroid of this glass substrate same size, more time-consuming, and easily produce because the position is offset cause bad.
And, according to the method shown in patent documentation 2, all paste polaroid till getting at the end of glass substrate, can make liquid crystal indicator small-sized and that display area is large.But, the polaroid bending on glass substrate is formed ear and falls this ear by roll-in, this is very difficult, lacks realization property.
Summary of the invention
Problem of the present invention is, all can easily paste the method for polaroid till being provided to the end of the glass substrate that consists of liquid crystal cell.
The manufacture method of the box for liquid crystal display device of the 1st aspect is to paste polaroid on the surface of base plate for liquid crystal display device to make box for liquid crystal display device, and the method comprises following operation.
(a) preparatory process, preparation is formed with at least one base plate for liquid crystal display device of liquid crystal display part and portion of terminal.
(b) polarizing plate sticking operation on the surface of at least one base plate for liquid crystal display device, is pasted polaroid in the mode that covers liquid crystal display part and expose from the substrate end in being formed with the zone of liquid crystal display part.
(c) polaroid cuts off operation, cuts off the polaroid that exposes from the end of base plate for liquid crystal display device by Ear Mucosa Treated by He Ne Laser Irradiation.
Here, prepare at least one base plate for liquid crystal display device, at the liquid crystal display part that comprises this base plate for liquid crystal display device and in being formed with the zone of liquid crystal display part, paste polaroid in the mode of exposing from the substrate end at substrate surface.Then, cut off by Ear Mucosa Treated by He Ne Laser Irradiation the polaroid that exposes from base plate for liquid crystal display device.
According to above manufacture method, can easily paste polaroid in integral body till the end of base plate for liquid crystal display device.Therefore, can make liquid crystal indicator small-sized and that display area is large.
In the manufacture method of the manufacture method of the box for liquid crystal display device of the 2nd aspect aspect the 1st, in the polarizing plate sticking operation, paste a polaroid for a plurality of base plate for liquid crystal display device.
Here, paste a polaroid for a plurality of base plate for liquid crystal display device, then cut off polaroid along the profile of each substrate.Therefore, can significantly shorten activity duration for the polarizing plate sticking operation of a plurality of base plate for liquid crystal display device.
In the manufacture method of the manufacture method of the box for liquid crystal display device of the 3rd aspect aspect the 1st or the 2nd, in polaroid cuts off operation, with the periphery mode irradiating laser consistent with the end edge of base plate for liquid crystal display device of the laser assembled.
When the laser cutting polaroid, suppose that in the situation that make laser beam axis consistent with the end edge of substrate, the diameter that has regulation due to laser is so polaroid is cut off in the inboard of substrate end.Like this, display area reduces.And, if Ear Mucosa Treated by He Ne Laser Irradiation to substrate, substrate is subject to fire damage and causes strength decreased.Therefore, when cutting off polaroid, in order not make Ear Mucosa Treated by He Ne Laser Irradiation to substrate, so that the periphery of the laser mode consistent with the end edge (outer face) of substrate, the irradiation position of setting laser.Therefore, the liquid crystal cell that all is pasted with polaroid till the end edge of substrate can be accessed, display area can be increased.And, suppressed to make substrate be subject to the situation of fire damage owing to cutting off operation, can avoid the strength decreased of substrate end.
In above such the present invention, all can easily paste polaroid till the end of the glass substrate that consists of liquid crystal cell.Therefore, by this manufacture method, can access liquid crystal cell small-sized and that display area is large.
Description of drawings
Fig. 1 is the planimetric map of having used the generatrix plate that the liquid crystal indicator of the manufacture method of an embodiment of the invention uses.
Fig. 2 is the II-II line sectional view of Fig. 1.
Fig. 3 is the planimetric map that liquid crystal cell is used substrate.
Fig. 4 is the figure that the processing of the laser irradiating position when being used for setting polarizing coating cuts off is described.
Fig. 5 illustrates the planimetric map that polarizing coating is pasted other embodiments of operation.
Label declaration
1: the generatrix plate; 2: the liquid crystal cell substrate; 3,4: glass substrate; 10: the viewing area; 11: portion of terminal; 12,14: polarizing coating.
Embodiment
[structure of liquid crystal panel]
Fig. 1 illustrates the generatrix plate of the liquid crystal indicator of making by an embodiment of the invention.This generatrix plate 1 is divided and is formed with a plurality of (being in this embodiment 4) liquid crystal cell substrate 2.Sectional view as the II-II line of Fig. 1 is namely shown in Figure 2, and generatrix plate 1 has the 1st glass substrate 3 and the 2nd glass substrate 4 of relative configuration.In addition, in Fig. 1, utilize to be shown in dotted line and block preset lines So.
Along the zoning of blocking preset lines So and block above this generatrix plate 1, thus, cut out liquid crystal cell with substrate 2.With in substrate 2, be formed with element at liquid crystal cell on the 2nd glass substrate 4, the 1st glass substrate 3 and the 2nd glass substrate 4 are bonding across seal member 5, and the gap between two glass substrates 3,4 is sealed.Then, filling liquid crystal in the gap between two glass substrates 3,4 after sealing.
With in substrate 2, paste polarizing coating on the surface in each glass substrate 3,4 the outside at the liquid crystal cell that as above obtains, form thus liquid crystal cell.
In addition, when blocking liquid crystal cell with substrate 2 from generatrix plate 1, with in the past identical, the machinery knives of use laser or ciamond cutter etc. block and get final product.For example, for the 1st glass substrate 3, form transversal by ciamond cutter.Then, generatrix plate 1 is reversed etc. up and down, apply pressing force from the opposition side of the side that is formed with transversal, block the 1st glass substrate 3 along transversal.For the 2nd glass substrate 4, also can block by same method.
[manufacture method of liquid crystal cell]
Below, make the method for liquid crystal cell and describe paste polarizing coating on substrate 2 at the liquid crystal cell that as above obtains like this.
Here, as shown in Figure 3, liquid crystal cell has with substrate 2: be filled with liquid crystal and can bring into play the viewing area 10 of function and be formed with liquid crystal drive with the portion of terminal 11 of terminal etc. as liquid crystal display part.Portion of terminal 11 is formed at liquid crystal cell with an end of substrate 2, and the 1st glass substrate 3 is not set on this portion of terminal 11.With substrate 2, except portion of terminal 11, paste polarizing coating for this liquid crystal cell on viewing area 10.
Particularly, as shown in the double dot dash line of Fig. 3, except portion of terminal 11, comprise viewing area 10 interior, be exposed to the polarizing coating 12 of outside size in the substrate surface stickup from liquid crystal cell with 3 end edge 2a, 2b, 2c of substrate 2.In addition, utilization is carried out the stickup of polarizing coating 12 with in the past identical known method.
Then, by irradiating laser, thus, cut off and remove the polarizing coating 12 that is exposed to the substrate outside.Here, when enumerating a concrete example of polaroid cut-out operation, as described below.
The thickness of glass substrate: 0.5mm
The thickness of polarizing coating: 0.27mm
Laser: CO
2Laser (impulse hunting)
[about assembling diameter and laser irradiating position]
Here, in the situation that cut off polarizing coating 12 by laser, when laser irradiating position is in the end edge of substrate, has the convergence diameter of regulation due to laser, so polarizing coating 12 is cut off in the inboard of substrate end edge.And during with substrate 2 irradiating laser, substrate 2 is subject to fire damage for the liquid crystal cell that is positioned at polarizing coating 12 lower floors.Therefore, for fear of these problems, need suitable setting laser irradiation position.Use Fig. 4 to describe the setting of this laser irradiating position in detail.In addition, Fig. 4 is the figure that schematically shows, and gauge etc. are different from physical size.
At first, the preparation surface at glass substrate shown in Figure 4 is pasted with the box substrate of the laser irradiating position decision use of polaroid.The specification of this box substrate (material, gauge etc.) is identical with actual product.Then, as shown in Fig. 4 (a), utilize the laser cutting polaroid, the interval a of the polaroid after cutting off is carried out instrumentation.In addition, the specification of laser used herein is set to, and the laser that uses when cutting off polarizing coating 12 on each glass substrate 3,4 with reality is identical.
As above such instrumentation interval a.Then, when cutting off the polarizing coating 12 of actual liquid crystal cell, the irradiation position of laser is set as the position of leaving from the substrate end to the substrate outside after a/2.Thus, as shown in Fig. 4 (c), the periphery of laser is consistent with the end edge of glass substrate, and laser can not shine glass substrate, and polaroid can be left to the end edge of glass substrate.
Fig. 4 (b) illustrates so that the optical axis of the laser mode consistent with the end edge of glass substrate set irradiation position and cut off the situation of polaroid.In this laser irradiating position, as mentioned above, polaroid is positioned at inboard convergence diameter half position and is cut off comparing glass substrate.And Ear Mucosa Treated by He Ne Laser Irradiation is to the end of glass substrate, and the end of glass substrate is subject to fire damage and causes strength decreased.
In addition, as the method for measuring interval a, replace the Ear Mucosa Treated by He Ne Laser Irradiation shown in Fig. 4 (a), also can to the position irradiating laser shown in Fig. 4 (b), carry out instrumentation to the end from polaroid to the outstanding overhang (a/2) of glass substrate.
[feature]
In above this embodiment, till using the end of substrate, liquid crystal cell all can easily paste polarizing coating in integral body.Therefore, can make liquid crystal indicator small-sized and that display area is large.And, in the cut-out operation of polarizing coating, the irradiation position of laser is set as from the substrate end position from substrate a/2 to the substrate outside that leave, so, can make the end of polarizing coating consistent with the substrate end edge, can guarantee larger display area.And laser can not shine substrate, so, can suppress the fire damage for the substrate end, can avoid the strength decreased of substrate end.
[other embodiments]
The invention is not restricted to above this embodiment, can carry out without departing from the scope of the invention various distortion or correction.
In said embodiment, for liquid crystal cell with polarizing coating of substrate sticking, still, as shown in Figure 5, also can a plurality of liquid crystal cells of alignment arrangements with substrate 2, paste a polarizing coating 14 for these liquid crystal cells with substrates 2.Then, according to the line scanning of going forward side by side of the position shown in the arrow of Fig. 5 and direction irradiating laser, cut off the polarizing coating 14 that exposes from substrate 2, like this, can significantly shorten the time of using with the stickup operation of substrate 2 stickup polarizing coatings 14 for a plurality of liquid crystal cells.
Claims (3)
1. the manufacture method of a box for liquid crystal display device, paste polaroid by the method on the surface of base plate for liquid crystal display device and make box for liquid crystal display device, and wherein, the method comprises following operation:
Preparatory process, preparation is formed with at least one base plate for liquid crystal display device of liquid crystal display part and portion of terminal;
The polarizing plate sticking operation on the surface of described at least one base plate for liquid crystal display device, is pasted polaroid in the mode that covers described liquid crystal display part and expose from the substrate end in being formed with the zone of described liquid crystal display part; And
Polaroid cuts off operation, so that the irradiation position of the periphery of the laser mode setting laser consistent with the end edge of substrate makes laser can not shine substrate, cuts off the polaroid that exposes from the end of described base plate for liquid crystal display device by Ear Mucosa Treated by He Ne Laser Irradiation.
2. the manufacture method of box for liquid crystal display device according to claim 1, wherein,
In described polarizing plate sticking operation, paste a polaroid for a plurality of base plate for liquid crystal display device.
3. the manufacture method of box for liquid crystal display device according to claim 1 and 2, wherein,
Cut off in operation at described polaroid, so that the periphery mode consistent with the end edge of described base plate for liquid crystal display device of the laser of assembling shone described laser.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010-072482 | 2010-03-26 | ||
JP2010072482A JP4981944B2 (en) | 2010-03-26 | 2010-03-26 | Method for manufacturing liquid crystal display cell |
Publications (2)
Publication Number | Publication Date |
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CN102200656A CN102200656A (en) | 2011-09-28 |
CN102200656B true CN102200656B (en) | 2013-11-06 |
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Application Number | Title | Priority Date | Filing Date |
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CN2011100742489A Expired - Fee Related CN102200656B (en) | 2010-03-26 | 2011-03-25 | Producing method of box for liquid crystal display device |
Country Status (4)
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---|---|
JP (1) | JP4981944B2 (en) |
KR (1) | KR101191261B1 (en) |
CN (1) | CN102200656B (en) |
TW (1) | TWI461783B (en) |
Families Citing this family (21)
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TWI599428B (en) * | 2012-08-08 | 2017-09-21 | 住友化學股份有限公司 | Production method for optical display device and production system for optical display device |
KR102044588B1 (en) * | 2012-09-07 | 2019-11-13 | 스미또모 가가꾸 가부시키가이샤 | Device for producing optical member pasted body |
WO2014057881A1 (en) * | 2012-10-12 | 2014-04-17 | 住友化学株式会社 | Detection apparatus, method for manufacturing optical member-bonded body, and method for manufacturing optical member-bonded body |
CN104854645B (en) * | 2012-12-18 | 2017-05-24 | 住友化学株式会社 | Manufacturing method for optical display device and manufacturing system for optical display device |
KR102016563B1 (en) * | 2012-12-31 | 2019-08-30 | 엘지디스플레이 주식회사 | Manufacturing methods for Liquid Display Apparatus |
JP5828972B2 (en) * | 2013-01-10 | 2015-12-09 | 住友化学株式会社 | Optical display device manufacturing apparatus and optical display device production system |
JP2014186287A (en) * | 2013-02-20 | 2014-10-02 | Sumitomo Chemical Co Ltd | Production system and production method of optical display device |
JP2014167548A (en) * | 2013-02-28 | 2014-09-11 | Nitto Denko Corp | Method of manufacturing image display device and image display device obtained by the same |
US20140263211A1 (en) * | 2013-03-15 | 2014-09-18 | Apple Inc. | Methods for Trimming Display Polarizers Using Lasers |
JP2014206714A (en) * | 2013-03-21 | 2014-10-30 | 住友化学株式会社 | Manufacturing system and manufacturing method for optical display device |
JP5724146B2 (en) * | 2013-05-16 | 2015-05-27 | 住友化学株式会社 | Manufacturing system, manufacturing method and recording medium for optical member bonded body |
JP6227279B2 (en) * | 2013-05-17 | 2017-11-08 | 住友化学株式会社 | Manufacturing apparatus and manufacturing method of optical member bonded body |
JP6037564B2 (en) * | 2013-06-24 | 2016-12-07 | 住友化学株式会社 | Optical display device production system |
KR102403196B1 (en) * | 2017-03-24 | 2022-05-27 | 삼성디스플레이 주식회사 | Method for manufacturing display device and display device |
US10838220B2 (en) * | 2017-04-14 | 2020-11-17 | Moxtek, Inc. | Miniature, durable polarization devices |
KR102416550B1 (en) * | 2017-04-28 | 2022-07-05 | 삼성디스플레이 주식회사 | Polarizing layer, display device with the same, and fabricating method for the display device |
JP6619784B2 (en) * | 2017-09-28 | 2019-12-11 | 日東電工株式会社 | Method for manufacturing laminated body of optical display device |
CN109782938B (en) * | 2017-11-14 | 2021-01-15 | 京东方科技集团股份有限公司 | Display device manufacturing method and display device |
US10809422B2 (en) | 2018-09-26 | 2020-10-20 | Innolux Corporation | Method for manufacturing electronic device |
JP7046901B2 (en) * | 2018-12-25 | 2022-04-04 | 日東電工株式会社 | Polarizer and its manufacturing method |
US10871802B2 (en) * | 2019-03-21 | 2020-12-22 | Samsung Display Co., Ltd. | Display device and manufacturing method thereof |
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CN1692083A (en) * | 2001-11-08 | 2005-11-02 | 夏普株式会社 | Method and device for parting glass substrate, liquid crystal panel, and liquid crystal panel manufacturing device |
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JPWO2003040049A1 (en) * | 2001-11-08 | 2005-03-03 | シャープ株式会社 | Glass substrate cutting method, glass substrate cutting device, liquid crystal panel, and liquid crystal panel manufacturing apparatus |
JP2004325888A (en) * | 2003-04-25 | 2004-11-18 | Optrex Corp | Method for manufacturing liquid crystal display panel, and liquid crystal display panel |
JP2006259542A (en) * | 2005-03-18 | 2006-09-28 | Sharp Corp | Method for manufacturing liquid crystal display panel |
JP2007171622A (en) * | 2005-12-22 | 2007-07-05 | Sharp Corp | Method of manufacturing display device and display device |
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2010
- 2010-03-26 JP JP2010072482A patent/JP4981944B2/en not_active Expired - Fee Related
-
2011
- 2011-03-10 TW TW100108045A patent/TWI461783B/en not_active IP Right Cessation
- 2011-03-18 KR KR1020110024145A patent/KR101191261B1/en active IP Right Grant
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1692083A (en) * | 2001-11-08 | 2005-11-02 | 夏普株式会社 | Method and device for parting glass substrate, liquid crystal panel, and liquid crystal panel manufacturing device |
Non-Patent Citations (3)
Title |
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JP特开2004-325888A 2004.11.18 |
JP特开2006-259542A 2006.09.28 |
JP特开2007-171622A 2007.07.05 |
Also Published As
Publication number | Publication date |
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JP2011203627A (en) | 2011-10-13 |
TW201137438A (en) | 2011-11-01 |
KR101191261B1 (en) | 2012-10-16 |
CN102200656A (en) | 2011-09-28 |
KR20110108262A (en) | 2011-10-05 |
JP4981944B2 (en) | 2012-07-25 |
TWI461783B (en) | 2014-11-21 |
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