JP2001281675A - Production method for liquid crystal display device - Google Patents

Production method for liquid crystal display device

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Publication number
JP2001281675A
JP2001281675A JP2000090346A JP2000090346A JP2001281675A JP 2001281675 A JP2001281675 A JP 2001281675A JP 2000090346 A JP2000090346 A JP 2000090346A JP 2000090346 A JP2000090346 A JP 2000090346A JP 2001281675 A JP2001281675 A JP 2001281675A
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Japan
Prior art keywords
substrate
sealing material
liquid crystal
opening forming
dummy pattern
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.)
Pending
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JP2000090346A
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Japanese (ja)
Inventor
Yutaka Shimano
Yasutaka Yamagishi
庸恭 山岸
裕 島野
Original Assignee
Matsushita Electric Ind Co Ltd
松下電器産業株式会社
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Publication date
Application filed by Matsushita Electric Ind Co Ltd, 松下電器産業株式会社 filed Critical Matsushita Electric Ind Co Ltd
Priority to JP2000090346A priority Critical patent/JP2001281675A/en
Publication of JP2001281675A publication Critical patent/JP2001281675A/en
Application status is Pending legal-status Critical

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Abstract

PROBLEM TO BE SOLVED: To solve the problem of defects of seal breaking-off caused in the manufacturing process of the liquid crystal display device. SOLUTION: In a production method for the liquid crystal display device, provided with a process which applies sealing material to any substrate of two substrates, while leaving an opening formation part and a process which puts the substrate into the pressurization chamber, where at least one side of upper and lower surfaces which can seal the periphery by gluing together the substrate via sealing material is constituted of a sheet, evacuates the inside of the chamber, hot-presses the substrate through the sheet by the difference from the atmospheric air and adheres the substrate with the sealing material while separating a fixed interval to form a cell, a dummy pattern, consisting of the sealing material cut partially, is formed near the opening formation part.

Description

【発明の詳細な説明】 DETAILED DESCRIPTION OF THE INVENTION

【0001】 [0001]

【発明の属する技術分野】本発明は、液晶表示装置の製造方法に関する。 The present invention relates to relates to a method of manufacturing a liquid crystal display device.

【0002】 [0002]

【従来の技術】液晶表示装置の製造工程においてシール材のダミーパターンはセル切り出しの際に破材の飛びはね等を抑制のために必要なパターンである。 Dummy pattern of the sealing material in the manufacturing process of the Related Art A liquid crystal display device is a pattern required for suppressing such fly off the Yabuzai during cell cutout. 以下、図面を参照しながら従来の実施例の一例について説明する。 Hereinafter, an example of a conventional example with reference to the drawings.

【0003】図2は従来の技術の一例である。 [0003] FIG. 2 shows an example of a conventional art. 図2において、21は第1基板、22は第2基板、23はシール材、24は開口形成部分、25はダミーパターンを示す。 2, a 21 first substrate, the 22 second substrate 23 sealant, 24 opening forming portion, 25 denotes a dummy pattern.

【0004】第1基板21と第2基板22をシール材2 [0004] sealing member 2 the first substrate 21 and the second substrate 22
3を介して張り合わして加熱加圧して上記シール材に2 3 is heated and pressurized by Hariawashi through 2 in the sealing material
3より上記第1、第2基板を一定間隔離して接着しセルを形成する工程を備える液晶表示装置の製造工程において、ダミーパターン25は開口形成部24に対して連続的な直線のパターンとなるように構成されている。 It said than 3 first, in the manufacturing process of the liquid crystal display device comprising a step of forming a second substrate bonded to a predetermined distance apart cells, the dummy pattern 25 is a continuous linear pattern with respect to the opening forming portion 24 It is configured to.

【0005】 [0005]

【発明が解決しようとする課題】しかしながら上記の従来例の構成では、周囲を密閉できる上下面の少なくとも一方がシートで構成される加圧チャンバーに基板を入れ、そのチャンバー内を減圧し大気との差により前記シートを介して基板を加熱加圧の際にセル内に充満した熱膨張した空気は開口形成部近くのシールダミーパターンが蓋となり開口形成部からの排気を阻害し、シール材が破裂し易すく、歩留まりの低下を招くという不具合点を有していた。 [0005] However, in the conventional example of the above configuration, the substrate was placed into a pressurized chamber consisting of at least one sheet of the upper and lower surfaces which can seal the periphery, with the atmosphere and reducing the pressure within the chamber heat-expanded air seal dummy pattern near the opening forming portion is filled in the cell during heating and pressurizing the substrate through the sheet inhibits the exhaust from the opening formed portion becomes the lid by the difference, the sealing member is rupturable easy combing and had trouble point of causing a reduction in yield. 特に、複数個のセルを配置した基板では開口形成部からダミーパターンまでの距離が接近しシール材の破裂が顕著となり易い。 In particular, the substrate was disposed a plurality of cell likely to become remarkable rupture close distance to the dummy pattern from the opening formed seal member.

【0006】本発明は上記従来の不具合点を解決するもので、液晶表示装置の製造工程において発生するシール破裂による不具合に対して、開口形成部近くのシールダミーパターンを部分的にカットすることで、複数個のセルを配置した基板で開口形成部からダミーパターンまでの距離が接近していても開口形成部から、周囲を密閉できる上下面の少なくとも一方がシートで構成される加圧チャンバーに基板を入れ、そのチャンバー内を減圧し大気との差により前記シートを介して基板を加熱加圧する際にセル内に充満した熱膨張した空気をその隙間から逃がすことにより、シール材の破裂を抑制し歩留まりの向上することを目的としている。 [0006] The present invention is intended to solve the above conventional problem points, with respect to problems due to seal ruptures occurring in the manufacturing process of the liquid crystal display device, a near seal dummy pattern opening formation portion partially by cutting , the substrate from the well opening forming portions have distances to the dummy pattern approaches the opening forming portion in the substrate arranged a plurality of cells, the pressure chamber consisting of at least one sheet of the upper and lower surfaces which can seal the periphery was placed, by releasing the heat-expanded air filled in the cell when the heating and pressing of the substrate through the sheet by the difference between atmospheric and vacuum the chamber through the gap, to suppress the rupture of sealant is an object of the present invention to improve the yield.

【0007】 [0007]

【課題を解決するための手段】この目的を達成するために本発明は、2枚の基板のいずれか一方の基板に開口形成部分を残してシール材を塗布する工程と、上記基板を上記シール材を介して張り合わして、周囲を密閉できる上下面の少なくとも一方がシートで構成される加圧チャンバーに基板を入れ、そのチャンバー内を減圧し大気との差により上記シートを介して基板を加熱加圧して上記シール材により上記基板を一定間隔離して接着しセルを形成する工程を備える液晶表示装置の製造方法において、上記開口形成部分の近くにシール材からなるダミーパターンを形成し、上記ダミーパターンは上記開口形成部に相対する位置で開口するように部分的にシール材を設けないようにすることを特徴とする液晶表示装置の製造方法。 SUMMARY OF THE INVENTION The present invention in order to achieve the object, a step of applying the sealing material, leaving an opening forming portion on one of the substrate of the two substrates, the seal the substrate and Hariawashi through the timber, heating the substrate at least one of the upper and lower surfaces which can seal the periphery the substrate was placed into a pressurized chamber consisting of a sheet, through the sheet by the difference between atmospheric and vacuum the chamber the method of manufacturing a liquid crystal display device which pressurizes comprising forming a cell adhered to isolate between constant the substrate by the sealing material to form a dummy pattern made of the sealing material in the vicinity of the opening forming portion, the dummy pattern producing method of the liquid crystal display device characterized in that it is not provided partially sealing member so as to open at a position opposite to the opening forming portions.

【0008】このようにして、液晶表示装置の製造工程において発生するシール破裂による不具合に対して、開口形成部近くのシールダミーパターンを部分的にカットすることで、周囲を密閉できる上下面の少なくとも一方がシートで構成される加圧チャンバーに基板を入れ、そのチャンバー内を減圧し大気との差により前記シートを介して基板を加熱加圧する際にセル内に充満した熱膨張した空気がその隙間から逃げるため、シール材の破裂を抑制し歩留まりの向上を提供することが出来る。 [0008] Thus, for trouble caused by the seal rupture occurring in the manufacturing process of the liquid crystal display device, a near seal dummy pattern opening formation portion partially by cutting, at least the upper and lower surfaces which can seal the periphery one of the substrate was placed into a pressurized chamber consisting of a sheet, the air thermally expanded and filled in the cell when the heating and pressing of the substrate through the sheet by the difference between atmospheric and vacuum the chamber is the gap to escape from, it is possible to provide an improvement in yield by suppressing the rupture of sealant.

【0009】 [0009]

【発明の実施の形態】本発明の一実施について図面を参照しながら説明する。 An implementation of the embodiment of the present invention will be described with reference to the drawings.

【0010】図1は本発明の実施例の一例である。 [0010] Figure 1 shows an example embodiment of the present invention. 図1 Figure 1
において、11は第1基板、12は第2基板、13はシール材、14は開口形成部分、15はダミーパターン、 In the first substrate 11, the 12 second substrate 13 sealant, 14 opening forming portion, 15 is a dummy pattern,
16は開口形成部幅、17は開口形成部14からダミーパターン15までの距離、18は複数個のセルに切り出しのラインの一部を示す。 16 opening forming portion width, 17 is the distance from the opening forming portion 14 to the dummy patterns 15, 18 shows a portion of a line of cut into a plurality of cells.

【0011】第1基板11と第2基板12をシール材1 [0011] sealing member 1 and the first substrate 11 and the second substrate 12
3を介して張り合わして、周囲を密閉できる上下面の少なくとも一方がシートで構成される加圧チャンバーに基板を入れ、そのチャンバー内を減圧し大気との差により前記シートを介して基板を加熱加圧して上記シール材に13より上記第1基板11と第2基板12を一定間隔離して接着しセルを形成する工程を備える液晶表示装置の製造工程において、ダミーパターン15は開口形成部1 And Hariawashi through 3, heat the substrate through the substrate was placed into a pressurized chamber formed is a sheet of at least one of the upper and lower surfaces which can seal the periphery, said by the difference between atmospheric and vacuum the chamber sheet in the manufacturing process of the liquid crystal display device which pressurizes comprising forming a bonded cell in isolation between constant at the first substrate 11 from 13 in the sealing material of the second substrate 12, the dummy pattern 15 opening forming portion 1
4に対して部分的にカットしたパターンとなるように構成されている。 Partially is configured such that the cut pattern for four.

【0012】また、部分的カットは開口形成部14からダミーパターン15までの距離17を開口形成部幅16 Further, partially cut distance 17 opening forming portion width from the opening forming portion 14 to the dummy pattern 15 16
以下とし、上記ダミーパターン15のカット幅が開口形成部幅16以上とする。 It follows and, cutting width of the dummy pattern 15 is the opening formed portion width 16 or more. ダミーパターン15は切り出しライン18により、切り出し後は余白として除去される。 The dummy pattern 15 is cut out line 18, after cutting out is removed as the margin.

【0013】以上のように本実施の形態によれば、2枚の基板のいずれか一方の基板に開口形成部分を残してシール材を塗布する工程と、上記基板を上記シール材を介して張り合わして、周囲を密閉できる上下面の少なくとも一方がシートで構成される加圧チャンバーに基板を入れ、そのチャンバー内を減圧し大気との差により前記シートを介して基板を加熱加圧して上記シール材により上記基板を一定間隔離して接着しセルを形成する工程を備える液晶表示装置の製造方法において、上記開口形成部分の近くにダミーパターンを設け、ダミーパターンは上記開口形成部分の相対する位置の部分に開口するようにシール剤を部分的に設けないようにしている。 According to the present embodiment as described above, Hariawa the step of applying the sealing material, leaving an opening forming portion on one of the substrate of the two substrates, the substrate through the sealing material to upper and lower surfaces of at least one of the substrate was placed into a pressurized chamber consisting of a sheet, the difference above heating and pressing the substrate through the sheet by a seal between the atmosphere and reducing the pressure within the chamber can be hermetically sealed around the method of manufacturing a liquid crystal display device comprising a step of forming a bonded cell in isolation between certain of the above substrate by wood, the dummy pattern provided near the opening forming portion, the dummy pattern opposing position of the opening forming portion and not be provided with the sealant partially to open the part. 上記シール材からなる部分的にカットしたダミーパターンを形成することを特徴とした構成を有すことにより、液晶表示装置の製造工程において発生するシール破裂による不具合に対して、周囲を密閉できる上下面の少なくとも一方がシートで構成される加圧チャンバーに基板を入れ、そのチャンバー内を減圧し大気との差により前記シートを介して基板を加熱加圧する際にセル内に充満した熱膨張した空気をその隙間(ダミーパターンの上記開口形成部分の相対する位置の部分の開口する部分)から逃がすことにより、シール材の破裂を抑制し歩留まりの向上を提供することが出来る。 By having a configuration in which, and forming a partially dummy pattern cut consisting of the sealing material, the upper and lower surfaces with respect to problems due to seal ruptures occurring in the manufacturing process of the liquid crystal display device can be sealed around of at least one of the substrate was placed into a pressurized chamber consisting of a sheet, the heat-expanded air filled in the cell when the heating and pressing of the substrate through the sheet by the difference between atmospheric and vacuum the chamber by escaping through the gap (opening portion of the portion of the opposing position of the opening forming part of the dummy pattern), it is possible to provide an improvement in yield by suppressing the rupture of sealant.

【0014】 [0014]

【発明の効果】以上のように本発明によれば、液晶表示装置の製造工程において発生するシール破裂による不具合に対して、開口形成部近くのシールダミーパターンを部分的にカットすることで、周囲を密閉できる上下面の少なくとも一方がシートで構成される加圧チャンバーに基板を入れ、そのチャンバー内を減圧し大気との差により前記シートを介して基板を加熱加圧する際にセル内に充満した熱膨張した空気をその隙間から逃がすことにより、シール材の破裂を抑制し歩留まりの向上を提供することが出来、産業的価値が大きい。 According to the present invention as described above, according to the present invention, with respect to problems due to seal ruptures occurring in the manufacturing process of the liquid crystal display device, a near seal dummy pattern opening formation portion partially by cutting, ambient at least one of the upper and lower surfaces a sealable is placed substrate to the pressure chamber composed of a sheet was filled in the cell when the heating and pressing of the substrate through the sheet by the difference between atmospheric and vacuum the chamber by releasing the heat-expanded air from the gap, it is possible to provide an improvement in yield by suppressing the rupture of the sealant, a large industrial value.

【図面の簡単な説明】 BRIEF DESCRIPTION OF THE DRAWINGS

【図1】本発明の実施例の説明図 Schematic view of another preferred embodiment of the invention, FIG

【図2】従来の説明図 FIG. 2 is a conventional illustration

【符号の説明】 DESCRIPTION OF SYMBOLS

11 第1基板 12 第2基板 13 シール材 14 開口形成部分 15 ダミーパターン 16 開口形成部幅 17 開口形成部からダミーパターンまでの距離 18 複数個のセルに切り出すライン 21 第1基板 22 第2基板 23 シール材 24 開口形成部分 25 ダミーパターン 11 first substrate 12 second substrate 13 sealant 14 opening forming portion 15 the dummy pattern 16 is cut at a distance 18 a plurality of cells from the opening forming portion width 17 opening forming portion to the dummy pattern lines 21 first substrate 22 second substrate 23 sealant 24 opening forming portion 25 dummy pattern

───────────────────────────────────────────────────── フロントページの続き Fターム(参考) 2H089 KA15 LA29 LA41 NA24 NA25 NA39 NA60 PA16 QA11 QA12 QA14 SA01 TA06 5G435 AA17 BB12 EE33 FF00 HH12 KK05 ────────────────────────────────────────────────── ─── front page of continued F-term (reference) 2H089 KA15 LA29 LA41 NA24 NA25 NA39 NA60 PA16 QA11 QA12 QA14 SA01 TA06 5G435 AA17 BB12 EE33 FF00 HH12 KK05

Claims (4)

    【特許請求の範囲】 [The claims]
  1. 【請求項1】 2枚の基板のいずれか一方の基板に開口形成部分を残してシール材を塗布する工程と、前記基板を上記シール材を介して張り合わして、周囲を密閉できる上下面の少なくとも一方がシートで構成される加圧チャンバーに基板を入れ、そのチャンバー内を減圧し大気との差により前記シートを介して基板を加熱加圧して前記シール材により前記基板を一定間隔離して接着しセルを形成する工程を備える液晶表示装置の製造方法において、前記開口形成部分の近くにシール材からなるダミーパターンを形成し、前記ダミーパターンは前記開口形成部に相対する位置で開口するように部分的にシール材を設けないようにすることを特徴とする液晶表示装置の製造方法。 A step of applying the sealing material as claimed in claim 1], leaving an opening forming portion on one of the substrate of the two substrates, the substrate Hariawashi via the sealing material, the upper and lower surfaces which can seal the periphery bonding at least one of the substrate was placed into a pressurized chamber consisting of a sheet, to isolate between constant the substrate by the sealing member by applying heat and pressure to the substrate through the sheet by the difference between atmospheric and vacuum the chamber in manufacture method of a liquid crystal display device comprising forming a cell, said forming a dummy pattern made of the sealing material in the vicinity of the opening forming portion, such that the dummy pattern is open at a position facing the opening forming portion method of manufacturing a liquid crystal display device characterized in that it is not provided partially sealing material.
  2. 【請求項2】 2枚の基板のいずれか一方の基板に開口形成部分を残してシール材を塗布する工程と、前記基板を前記シール材を介して張り合わして、周囲を密閉できる上下面の少なくとも一方がシートで構成される加圧チャンバーに基板を入れ、そのチャンバー内を減圧し大気との差により前記シートを介して基板を加熱加圧して前記シール材により前記基板を一定間隔離して接着し、前記基板間に複数個のセルを形成する工程と、前記複数個のセルを切り出して分離した後、各セルに液晶を注入するか、あるいは前記基板の複数個のセルに液晶を注入した後、前記複数個のセルを切り出して分離する工程を備える液晶表示装置の製造方法において、前記開口形成部分の近くにシール材からなるダミーパターンを形成し、 A step of applying the sealing material 2. A leaving an opening forming portion on one of the substrate of the two substrates, the substrate Hariawashi through the sealing material, the upper and lower surfaces which can seal the periphery bonding at least one of the substrate was placed into a pressurized chamber consisting of a sheet, to isolate between constant the substrate by the sealing member by applying heat and pressure to the substrate through the sheet by the difference between atmospheric and vacuum the chamber and, forming a plurality of cells between the substrates, after separating by cutting the plurality of cells, or injecting liquid crystal into each cell, or the liquid crystal is injected into a plurality of cells of said substrate after, in the method of manufacturing a liquid crystal display device comprising the step of separating by cutting the plurality of cells to form a dummy pattern made of the sealing material in the vicinity of the opening forming portion,
    前記ダミーパターンは前記開口形成部に相対する位置で開口するように部分的にシール材を設けないようにすることを特徴とする液晶表示装置の製造方法。 Method of manufacturing a liquid crystal display device wherein the dummy pattern, characterized in that is not provided partially sealing member so as to open at a position opposite to the opening forming portions.
  3. 【請求項3】 2枚のいずれか一方の基板に開口形成部分を残してシール材を塗布するとき、ダミーパターンをセル外に形成し、開口形成部を切り出した後に除去されることを特徴とする請求項1または請求項2のいずれか一つに記載の液晶表示装置の製造方法。 Wherein when any one of the substrates of the two leaving the opening forming portion for applying a sealing material to form a dummy pattern outside the cell, and characterized in that it is removed after cutting out the opening forming portion the method according to claim 1 or claim 2.
  4. 【請求項4】 2枚のいずれか一方の基板に開口形成部分を残してシール材を塗布するとき、開口形成部からダミーパターンまでの距離を開口形成部の幅以下とし、前記ダミーパターンの部分カット幅が開口形成部の幅以上であることを特徴とする請求項1または請求項2のいずれか一つに記載の液晶表示パネルの製造方法。 When applying the sealing member 4. A on one of the substrate of the two leaving the opening forming portion, a distance from the aperture forming portion to the dummy pattern and less than the width of the opening forming portions, portions of the dummy pattern method of manufacturing a liquid crystal display panel according to claim 1 or claim 2, wherein the cutting width is wider than the opening forming portions.
JP2000090346A 2000-03-29 2000-03-29 Production method for liquid crystal display device Pending JP2001281675A (en)

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US6741320B2 (en) 2002-02-20 2004-05-25 L.G.Philips Lcd Co., Ltd. Method for cutting liquid crystal display panel
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US6784970B2 (en) 2002-02-27 2004-08-31 Lg.Philips Lcd Co., Ltd. Method of fabricating LCD
US6793756B2 (en) 2002-03-22 2004-09-21 Lg. Phillips Lcd Co., Ltd. Substrate bonding apparatus for liquid crystal display device and method for driving the same
US6795154B2 (en) 2002-02-19 2004-09-21 Lg. Philips Lcd Co., Ltd. Apparatus for cutting liquid crystal display panels and cutting method using the same
US6803984B2 (en) 2002-02-25 2004-10-12 Lg.Philips Lcd Co., Ltd. Method and apparatus for manufacturing liquid crystal display device using serial production processes
US6805308B2 (en) 2002-02-22 2004-10-19 Lg. Philips Lcd Co., Ltd. Liquid crystal dispensing apparatus having controlling function of dropping amount caused by controlling tension of spring
US6811459B2 (en) 2002-03-15 2004-11-02 Lg. Philips Lcd Co., Ltd. Liquid crystal dispensing apparatus
US6815002B2 (en) 2002-03-25 2004-11-09 Lg. Philips Lcd Co., Ltd. Method for dispensing liquid crystal using plurality of liquid crystal dispensing devices
US6819391B2 (en) 2001-11-30 2004-11-16 Lg. Philips Lcd Co., Ltd. Liquid crystal display panel having dummy column spacer with opened portion
US6821176B2 (en) 2002-02-22 2004-11-23 Lg. Philips Lcd Co., Ltd. Apparatus and method for manufacturing liquid crystal display devices, method for using the apparatus, and device produced by the method
US6824023B2 (en) 2002-02-20 2004-11-30 Lg. Philips Lcd Co., Ltd. Liquid crystal dispensing apparatus
US6825897B2 (en) 2002-03-13 2004-11-30 Lg.Philips Lcd Co., Ltd. Indicator for deciding grinding amount of liquid crystal display panel and method for detecting grinding failure using the same
US6829032B2 (en) 2002-02-06 2004-12-07 Lg. Philips Lcd Co., Ltd. Apparatus and method for manufacturing liquid crystal device using unitary vacuum processing chamber
US6827240B2 (en) 2002-03-21 2004-12-07 Lg.Philips Lcd Co., Ltd. Liquid crystal dispensing apparatus
US6833901B2 (en) 2002-02-27 2004-12-21 Lg. Philips Lcd Co., Ltd. Method for fabricating LCD having upper substrate coated with sealant
US7253866B2 (en) 2001-10-27 2007-08-07 Lg.Philips Lcd Co., Ltd. Method of fabricating liquid crystal display device
US7659962B2 (en) 2002-06-14 2010-02-09 Lg Display Co., Ltd. Portable jig
US7883598B2 (en) 2002-02-20 2011-02-08 Lg Display Co., Ltd. Apparatus and method for manufacturing liquid crystal display devices, method for using the apparatus, and device produced by the method
US8899175B2 (en) 2002-03-23 2014-12-02 Lg Display Co., Ltd. Apparatus and method for dispensing liquid crystal material
US9004005B2 (en) 2003-12-10 2015-04-14 Lg Display Co., Ltd. Apparatus for aligning dispenser using alignment plate and dispenser alignment system
US9285614B2 (en) 2003-04-24 2016-03-15 Lg Display Co., Ltd. Liquid crystal dispensing system and method of dispensing liquid crystal material using same
USRE46146E1 (en) 2002-02-20 2016-09-13 Lg Display Co., Ltd Liquid crystal display device and method of manufacturing the same
US10170728B2 (en) 2016-07-05 2019-01-01 Samsung Display Co., Ltd. Display device

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Cited By (35)

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US7253866B2 (en) 2001-10-27 2007-08-07 Lg.Philips Lcd Co., Ltd. Method of fabricating liquid crystal display device
US6819391B2 (en) 2001-11-30 2004-11-16 Lg. Philips Lcd Co., Ltd. Liquid crystal display panel having dummy column spacer with opened portion
US6829032B2 (en) 2002-02-06 2004-12-07 Lg. Philips Lcd Co., Ltd. Apparatus and method for manufacturing liquid crystal device using unitary vacuum processing chamber
US6747725B2 (en) 2002-02-07 2004-06-08 Lg. Philips Lcd Co., Ltd. Device for cutting liquid crystal display panel and method for cutting using the same
US6774978B2 (en) 2002-02-09 2004-08-10 Lg.Philips Lcd Co., Ltd. Device for cutting liquid crystal display panel and method for cutting using the same
US6795154B2 (en) 2002-02-19 2004-09-21 Lg. Philips Lcd Co., Ltd. Apparatus for cutting liquid crystal display panels and cutting method using the same
US6741320B2 (en) 2002-02-20 2004-05-25 L.G.Philips Lcd Co., Ltd. Method for cutting liquid crystal display panel
USRE46146E1 (en) 2002-02-20 2016-09-13 Lg Display Co., Ltd Liquid crystal display device and method of manufacturing the same
US6824023B2 (en) 2002-02-20 2004-11-30 Lg. Philips Lcd Co., Ltd. Liquid crystal dispensing apparatus
US7883598B2 (en) 2002-02-20 2011-02-08 Lg Display Co., Ltd. Apparatus and method for manufacturing liquid crystal display devices, method for using the apparatus, and device produced by the method
US6821176B2 (en) 2002-02-22 2004-11-23 Lg. Philips Lcd Co., Ltd. Apparatus and method for manufacturing liquid crystal display devices, method for using the apparatus, and device produced by the method
US6805308B2 (en) 2002-02-22 2004-10-19 Lg. Philips Lcd Co., Ltd. Liquid crystal dispensing apparatus having controlling function of dropping amount caused by controlling tension of spring
US6712883B2 (en) 2002-02-25 2004-03-30 Lg.Philips Lcd Co., Ltd. Apparatus and method for deaerating liquid crystal
US6803984B2 (en) 2002-02-25 2004-10-12 Lg.Philips Lcd Co., Ltd. Method and apparatus for manufacturing liquid crystal display device using serial production processes
USRE45727E1 (en) 2002-02-25 2015-10-06 Lg Display Co., Ltd. Method and apparatus for manufacturing liquid crystal display device using serial production processes
USRE42372E1 (en) * 2002-02-27 2011-05-17 Lg Display Co., Ltd. Apparatus for dispensing liquid crystal and method for controlling liquid crystal dropping amount
US6610364B1 (en) 2002-02-27 2003-08-26 Lg. Philips Lcd Co., Ltd. Apparatus for dispensing liquid crystal and method for controlling liquid crystal dropping amount
US6784970B2 (en) 2002-02-27 2004-08-31 Lg.Philips Lcd Co., Ltd. Method of fabricating LCD
US6833901B2 (en) 2002-02-27 2004-12-21 Lg. Philips Lcd Co., Ltd. Method for fabricating LCD having upper substrate coated with sealant
US6741322B2 (en) 2002-03-06 2004-05-25 Lg. Philips Lcd Co., Ltd. Production line of liquid crystal display device having shield of UV blocking material
US6741316B2 (en) 2002-03-06 2004-05-25 Lg.Philips Lcd Co., Ltd. Liquid crystal display device and fabricating method thereof
US6738124B2 (en) 2002-03-07 2004-05-18 Lg. Philips Lcd Co., Ltd. Method for fabricating liquid crystal display panel
US6825897B2 (en) 2002-03-13 2004-11-30 Lg.Philips Lcd Co., Ltd. Indicator for deciding grinding amount of liquid crystal display panel and method for detecting grinding failure using the same
US6811459B2 (en) 2002-03-15 2004-11-02 Lg. Philips Lcd Co., Ltd. Liquid crystal dispensing apparatus
US6782928B2 (en) 2002-03-15 2004-08-31 Lg.Philips Lcd Co., Ltd. Liquid crystal dispensing apparatus having confirming function for remaining amount of liquid crystal and method for measuring the same
US6827240B2 (en) 2002-03-21 2004-12-07 Lg.Philips Lcd Co., Ltd. Liquid crystal dispensing apparatus
US6755724B2 (en) 2002-03-21 2004-06-29 Lg.Philips Lcd Co., Ltd. Device for grinding liquid crystal display panel
US6793756B2 (en) 2002-03-22 2004-09-21 Lg. Phillips Lcd Co., Ltd. Substrate bonding apparatus for liquid crystal display device and method for driving the same
US6628365B1 (en) 2002-03-23 2003-09-30 Lg.Philips Lcd Co., Ltd. LCD with UV shielding part at dummy sealant region
US8899175B2 (en) 2002-03-23 2014-12-02 Lg Display Co., Ltd. Apparatus and method for dispensing liquid crystal material
US6815002B2 (en) 2002-03-25 2004-11-09 Lg. Philips Lcd Co., Ltd. Method for dispensing liquid crystal using plurality of liquid crystal dispensing devices
US7659962B2 (en) 2002-06-14 2010-02-09 Lg Display Co., Ltd. Portable jig
US9285614B2 (en) 2003-04-24 2016-03-15 Lg Display Co., Ltd. Liquid crystal dispensing system and method of dispensing liquid crystal material using same
US9004005B2 (en) 2003-12-10 2015-04-14 Lg Display Co., Ltd. Apparatus for aligning dispenser using alignment plate and dispenser alignment system
US10170728B2 (en) 2016-07-05 2019-01-01 Samsung Display Co., Ltd. Display device

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