JPH06160871A - Liquid crystal display panel and its production - Google Patents

Liquid crystal display panel and its production

Info

Publication number
JPH06160871A
JPH06160871A JP31682492A JP31682492A JPH06160871A JP H06160871 A JPH06160871 A JP H06160871A JP 31682492 A JP31682492 A JP 31682492A JP 31682492 A JP31682492 A JP 31682492A JP H06160871 A JPH06160871 A JP H06160871A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
liquid crystal
display panel
viscous fluid
crystal display
sealing
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
Application number
JP31682492A
Other languages
Japanese (ja)
Inventor
Katsuji Hattori
Hirobumi Wakemoto
Yoshinori Yamamoto
博文 分元
義則 山本
勝治 服部
Original Assignee
Matsushita Electric Ind Co Ltd
松下電器産業株式会社
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

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices 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
    • G02F1/01Devices 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
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1341Filling or closing of the cell
    • G02F2001/13415Drop filling process

Abstract

PURPOSE:To provide the constitution of the liquid crystal display panel formable with a simple process and the process for production of the panel by improving the reliability and durability of the liquid crystal display panel. CONSTITUTION:This liquid crystal display panel has the constitution formed by joining the peripheral edges of two sheets of substrates having at least electrodes by means of >=2 kinds of sealing materials and holding a liquid crystal between these two substrates. Of these sealing materials, at least the sealing material for hermetically sealing the liquid crystal by coming into direct contact with the liquid crystal is viscous fluid 13 inert to the liquid crystal and at least one kind of adhesive sealing materials 14 are formed in order to hold the substrate 12 to the outer side of the viscous fluid 13. The viscous fluid 13 inert to the liquid crystal is disposed for the sealing material in contact with the liquid crystal 11, by which the generation of the deterioration in the liquid crystal characteristics at the time of producing the liquid crystal display panel is obviated and the reliability of the display characteristics of the liquid crystal display panel is enhanced. The margin for controlling the amt. of the liquid crystal to be dropped is widened by hermetically sealing the liquid crystal by sealing with the viscous fluid 13.

Description

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

【0001】 [0001]

【産業上の利用分野】本発明はOA、映像用の表示装置の中で、薄型軽量でしかも低消費電力であることから、 The present invention relates to OA, in the display device for the video, because it is thin and lightweight, yet low power consumption,
ポケットテレビ、各種計器、ノートパソコン用ディスプレイ等に広く使用されている液晶表示パネルおよびその製造方法に関する。 Pocket TV, various instruments, relates to a liquid crystal display panel and a manufacturing method thereof are widely used in notebook PCs for the display, or the like.

【0002】 [0002]

【従来の技術】液晶表示パネルは、液晶を数μm〜10 A liquid crystal display panel, the number of the liquid crystal μm~10
μmの間隔を持つように2枚の電極基板板ではさみ、電極基板の縁内周を有機樹脂でシールした構造をしている。 Scissors with two electrode substrates plate to have a spacing of [mu] m, the edges in the periphery of the electrode substrate has a sealed structure in an organic resin. このシール材には、熱硬化型樹脂または光硬化型樹脂がそれぞれ信頼性と作業性の点から使用されている。 This sealing material, thermosetting resin or photo-curable resin is used in terms of workability and reliability, respectively.

【0003】そして、液晶表示パネルの製造法には一般的に、図3に工程を示すように、(a)工程で熱硬化型あるいは光硬化型のシール材32を一方の基板31に注入口を有するように印刷し、(b)工程で2枚の電極基板31,33を貼り合わせ、シール材32を硬化させた空パネルを形成し、(c)工程において、真空中で液晶34を注入口から注入し、(d)工程において、注入口を封口樹脂35で封じる真空注入法がある。 [0003] Then, generally to the preparation of the liquid crystal display panel, as shown in the step in FIG. 3, the inlet sealing member 32 of the heat-curable or light-curable on one substrate 31 in step (a) print to have, bonded to two electrode substrates 31, 33 in the step (b), the sealing member 32 to form an empty panel cured in step (c), the liquid crystal 34 in a vacuum Note It was injected from the inlet, in step (d), there is a vacuum injection method to seal the injection port with a sealing resin 35. しかし、この方法による液晶表示パネルの製造は、あらかじめ作製された空パネルの狭いギャップと液晶の粘性のため、液晶の注入速度が遅く、パネルの大画面化にともない、注入に非常に時間がかかり生産性が悪い。 However, the manufacture of the liquid crystal display panel according to this method, because the prefabricated empty panel narrow gap and the liquid crystal viscosity, injection speed of the liquid crystal is slow, with a large screen of the panel, very time consuming for injection productivity is poor. また、この方法では液晶で濡れている注入口の封じる工程が必要である。 Further, in this method step is required for sealing the inlet is wet with the liquid crystal. そこで、生産性の向上とプロセス簡略化のため、図4に示すように、(a)工程で一方の基板41に光硬化型シール材42をスクリーン印刷し(注入口は設けない)、(b)工程で一定量の液晶43を基板41上に滴下し、(c)工程において、真空中で2枚の基板41, Therefore, in order to improve the process simplicity of productivity, as shown in FIG. 4, (a) (not inlet provided) a photocurable sealing material 42 is screen printed on one of the substrates 41 in the process, (b ) a quantity of liquid crystal 43 is dropped on the substrate 41 in step, step (c), the two substrates 41 in a vacuum,
44を貼り合わせ、(d)工程において、表示部に光が照射されないようにマスク45で覆い、光照射によって熱硬化型シール42を硬化させる、滴下注入法が用いられている。 44 bonded, in step (d), covered with a mask 45 so that light is not irradiated on the display section, to cure the thermosetting seal 42 by light irradiation, dropping injection method is used.

【0004】 [0004]

【発明が解決しようとする課題】しかしながら滴下注入法においては、基板貼り合わせ時に液晶へ悪影響を与える未硬化のシール材が液晶に触れる問題がある。 In however dropping injection method [0005], uncured sealant adversely affecting the liquid crystal at the time of bonding the substrate there is a problem that touches the liquid crystal. また、 Also,
光硬化型樹脂は、熱硬化型樹脂よりも基板を接着する力が劣っており、ショックや長期の信頼性に問題がある。 Photocurable resin, the force of adhering the substrate than the thermosetting resin are inferior, there is a problem in reliability of the shock and long-term.
接着力の強い光硬化型樹脂も開発されているが、接着性の強い樹脂ほど液晶へ与える影響が大きく、以下のような対策が必要となる。 Strong light-curable resin having adhesive strength have also been developed, greatly affects the liquid crystal as the strong adhesive resin, it is necessary to measure the following. 例えば液晶と触れる内側に、液晶への影響が少ない光硬化型樹脂を使用し、その外側に接着力の強い光硬化型樹脂を組み合わせた2重シール構造を形成する方法や、特開平2−228626号公報にあるように、あらかじめ液晶への影響の少ない枠を形成した後にその外側に、接着性樹脂を配して基板を貼り合わせる方法が取られている。 For example, the inner touching the liquid crystal, a method of using the effect of the liquid crystal is less light-curable resin, to form a double sealing structure combining strong adhesion photocurable resin on the outside thereof, JP-A-2-228626 as in JP, on its outside after forming the small rectangle of advance influence to the liquid crystal, a method of bonding the substrate by arranging an adhesive resin is taken. しかしいずれの場合も、シール材と液晶は接触しているため、光硬化型シール材の硬化に必要な光が、シール近傍の液晶にも必ず照射され、 However in either case, since the seal member and the liquid crystal are in contact, light required for curing the photo-curable sealant, also always irradiated to the liquid crystal seal vicinity
液晶特性の劣化が生じる。 Deterioration of the liquid crystal characteristics. また、後者の場合には、ギャップ形成に必要な数μmの高さ精度で液晶に不活性な枠を均一に形成するといった非常に高い精度の工程が必要である。 In the latter case, it requires a very high accuracy processes such uniformly form inactive frame to the liquid crystal by the number μm height required accuracy gap formation.

【0005】また、滴下注入法においては、滴下液晶量の精密な制御も同時に必要となる。 [0005] In the one drop fill method, it is necessary at the same time precise control of the dropping amount of liquid crystal. すなわち、両基板とシール材とで形成されるセル体積より多量の液晶が滴下された場合は、貼り合わせ後のパネルが所定のギャップより厚く形成されるか、過剰の液晶がシール材を突き破り外部に流出する。 That is, when a large amount of liquid crystal is dropped from the cell volume defined by both substrates and the sealing member, or panel after the bonding is formed thicker than a predetermined gap, the external excess liquid breaks through the sealing material It flows out to. また、セル体積よりの小量の液晶が滴下された場合は、基板間隔がスペーサーにより保持されほとんど収縮できないために、液晶の不足分は気泡となるので、液晶滴下量を精度よく制御しなければならない。 Also, if the small amount of liquid crystal than the cell volume is dropped, in order to board spacing can hardly be held contracted by a spacer, the liquid crystal shortfall becomes bubbles, unless accurately controlled amount of liquid crystal dispensed not not.

【0006】本発明は以上のような課題を解決するものであり、液晶表示パネルを生産性良く製造できる滴下注入法において、シール材が液晶へ影響を与えず、パネルの信頼性や耐久性が高く、滴下液晶量の制御マージンが広がり、工程が簡略化されるなどの特徴をもった新規な製造方法を提供するものであり、また、それにより全く新しい構造を備えた液晶表示パネルを提供することを目的とするものである。 [0006] The present invention has been made to solve the above problems, in the one drop fill method can be produced with good productivity of the liquid crystal display panel, the sealing material without affecting the liquid crystal, the reliability and durability of the panel high, spread control margin of dropping amount of the liquid crystal, the process is intended to provide a novel production method having the features such as are simplified, also, thereby providing a liquid crystal display panel having a completely new structure it is an object of the present invention.

【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の液晶表示パネルは、2枚の基板を2種以上のシール材にて接合し、両基板間に液晶を保持した構成を具備した液晶表示パネルにおいて、シール材のうち、少なくとも液晶と直接触れるシール材が液晶に不活性な粘性流体であり、この粘性流体の外側に基板を保持するための接着性シール材が形成されている。 Means for Solving the Problems] The liquid crystal display panel of the present invention to achieve this purpose, the two substrates were joined with two or more sealing material, the structure holding the liquid crystal between the substrates in the liquid crystal display panel which is provided, of the sealing member, at least the liquid crystal directly touching the sealing material is an inert fluid in the liquid crystal, adhesive sealing material for holding the substrate outside of the viscous fluid is formed there.

【0008】また、本発明の液晶表示パネルの製造方法は、2枚の電極付き基板の少なくとも一方の電極付き基板の周縁部に粘性流体を配置し、少なくとも一方の電極付き基板上に液晶を一定量滴下し、他方の電極付き基板と真空中で貼り合わせ、液晶を密閉し、その後、粘性流体部の全外周に少なくとも1種の接着性樹脂を塗布し、 [0008] The manufacturing method of the liquid crystal display panel of the present invention, the viscous fluid is disposed in the periphery of at least one of the substrates with electrodes of the two substrates with electrodes, a certain liquid crystal on at least one of the electrodes with the substrate and the amount added dropwise, laminated in the other electrode-bearing substrate and the vacuum, the liquid crystal was sealed, then, at least one adhesive resin is applied to the entire outer periphery of the viscous fluid section,
硬化させることにより、液晶表示パネルを製造する。 By curing, to produce a liquid crystal display panel.

【0009】 [0009]

【作用】本発明の液晶表示パネルでは、液晶に触れるシール材に耐薬品性があり、パネル作製前後に化学変化を起こさない粘性流体を使用することにより、パネル作製時に生じる液晶の特性劣化を抑えることができ、液晶パネルの表示特性の信頼性が向上する。 [Action] In the liquid crystal display panel of the present invention, there is chemical resistant sealing material touching the LCD, by using a viscous fluid does not cause a chemical change before and after the panel produced, suppressing the liquid crystal characteristics degradation caused during the panel manufacturing it can, reliability of the display characteristics of the liquid crystal panel is improved.

【0010】そして、貼り合わせ時に滴下液晶を粘性流体でシールするため、滴下液晶量の制御マージンが広がり、化学的に安定な粘性流体で液晶をシールし密閉することにより、外側を覆うシール材に接着性が強くプロセス性のよい接着性樹脂が使用でき、シール材硬化プロセスが簡略化できる。 [0010] Then, in order to seal the dropping liquid in the viscous fluid at the time of bonding, spread control margin of dropping liquid crystal volume, by sealing the liquid crystal sealed in a chemically stable viscous fluid, the sealing member covering the outside adhesion strong process having good adhesive resin can be used, the sealing material curing process can be simplified. また、液晶への影響が強い溶剤を含む接着剤あるいは、シランカップリング材等の接着力を増強する添加剤の使用が可能になり、パネルの耐久性が向上する。 The adhesive effect of the liquid crystal contains strong solvents or the use of additives to enhance the adhesion of a silane coupling material or the like enables the durability of the panel is improved.

【0011】 [0011]

【実施例】以下、本発明の実施例の液晶表示パネルおよびその製造方法について、図面を参照しながら説明する。 EXAMPLES Hereinafter, the liquid crystal display panel and a manufacturing method thereof embodiment of the present invention will be described with reference to the drawings.

【0012】本発明の一実施例を図面を用いて説明する。 [0012] will be described with reference to the drawings an embodiment of the present invention. 図1において、本発明の一実施例の液晶表示パネルの断面図が示されている。 In Figure 1, a cross-sectional view of a liquid crystal display panel of one embodiment of the present invention is shown. このパネルは、基本的にその表面にITO(酸化インジウム)等による透明電極あるいは薄膜トランジスタ層(図示せず)が形成され、さらにその上にポリイミド等の配向膜(図示せず)が形成され、表示部にスペーサー(図示せず)が分散されていることにより、一定間隔を保つように2枚の基板12が貼り合わされている。 The panel is basically its surface ITO transparent electrode or a thin film transistor layer according to (indium oxide) or the like (not shown) is formed, the alignment film of polyimide or the like (not shown) is formed further thereon, the display by spacer (not shown) are dispersed in parts, two substrates 12 is bonded so as to maintain a constant interval. そしてこの基板間に、液晶11が充填され、液晶11と接するシール材としてスペーサー(図示せず)を含んだ粘性流体13が配置され、この粘性流体13の外周に、2枚の基板12からなる液晶パネルを保持する接着性樹脂14が塗布されたものである。 And between these substrates, a liquid crystal 11 is filled, the spacer including a (not shown) the viscous fluid 13 is disposed as a sealing material in contact with the liquid crystal 11, the outer periphery of the viscous fluid 13 consists of two substrates 12 in which adhesive resin 14 for holding the liquid crystal panel is applied.

【0013】図2は、本発明の液晶表示パネルの製造工程の一例を示す概略図である。 [0013] Figure 2 is a schematic diagram showing an example of a liquid crystal display panel manufacturing process of the present invention. まず、(a)工程において、透明電極および配向膜層(図示せず)が形成され、 First, in step (a), a transparent electrode and an alignment film layer (not shown) is formed,
配向処理がなされた基板21に液晶パネル間のギャップを決定する径のスペーサー(図示せず)を含んだシリコン系樹脂(ダウコーニング:高真空用グリース)である粘性流体22を表示部を囲むように塗布する。 Containing spacer diameter which determines the gap between the liquid crystal panel substrate 21 where the alignment process has been performed (not shown) silicone resin: to surround the display unit viscous fluid 22 is (Dow Corning high vacuum grease) It is applied to. このシリコン系樹脂の粘性流体22は、各種の薬品におかされず、液晶に不活性である。 Viscous fluid 22 in the silicone resin is not attacked by various chemicals, a liquid crystal inactive. そして、(b)工程において、塗布した粘性流体22で囲まれた領域に、液晶が封入される空間と同体積の液晶24を、液体定量吐出装置(ディスペンサー)23を用いて滴下する。 Then, in step (b), the region surrounded by the viscous fluid 22 coated, the liquid crystal 24 of the space and the same volume of liquid crystal is sealed, it is dropped using a liquid dispensing device (dispenser) 23. この時、液晶材料にも基板間のギャップを形成するスペーサー(図示せず)が含まれている。 In this case, spacer to a liquid crystal material to form a gap between the substrates (not shown) are included. (c),(d)工程において、0.1Torr程度の減圧槽25の中で粘性流体2 (C), (d) in the process, the viscous fluid 2 in order 0.1Torr of vacuum tank 25
2と液晶24が塗布された基板21と対向する基板26 Substrate 26 2 and the liquid crystal 24 is opposite to the substrate 21 is coated
を貼り合わせる。 The bonded. そして、(e)工程において、貼り合わされた基板間に接着性樹脂として、常温硬化で、硬化時間の短いシアノアクリレート系の接着剤(東亜合成化学:アロンアルファ)28を粘性流体22の全外周にディスペンサー27で塗布した。 Then, (e) in step, the adhesive resin between the bonded substrates, at room temperature curing, the curing time short cyanoacrylate adhesive (Toagosei: Aron Alpha) 28 dispenser entire outer periphery of the viscous fluid 22 It was applied with a 27. 接着性樹脂が硬化した(f)工程において、本発明の液晶表示パネルが完成する。 In the adhesive resin is cured (f) step, the liquid crystal display panel of the present invention is completed.

【0014】上記構成の本実施例のパネルにおいては、 [0014] In panel of this embodiment having the above configuration,
従来の工法で作製した場合に生じる。 It occurs when produced by the conventional method. 未硬化樹脂や光照射の影響による、液晶とシール材界面での液晶の配向乱れが発生しなかった。 Due to the effect of the uncured resin or light irradiation, alignment disorder of the liquid crystal of the liquid crystal and the sealing material interface is not generated. また、従来工法においては、液晶の比抵抗および転移点といった物性値がパネル作製後に低下するが、本実施例のパネルの製造では、液晶の物性値変化が見られず、その際シールとして使用する粘性流体は、応力に対して流動性を示すため、貼り合わせ工程において、ギャップ形成が容易であり、しかも、従来工法において、セル体積に対して±5%程度の精度で制御されるべき滴下液晶量が、本実施例のパネルでは、±1 Further, in the conventional method, but physical properties such as a liquid crystal having a specific resistance and transition point decreases after the panel produced, the manufacture of the panel of the present embodiment, not observed physical property value change of the liquid crystal, whereby for use as a seal viscous fluid, to show the fluidity to stress, in the bonding step, it is easy to gap formation, moreover, in the conventional method, dropping to be controlled by the ± 5% degree of accuracy with respect to cell volume liquid amount, in the panel of the present embodiment, ± 1
0%の滴下量制御でも、液晶の流出や気泡が発生しなかった。 At 0% dropping amount control, the outflow and air bubbles in the liquid crystal does not occur. また、従来工法では、シール樹脂の熱硬化あるいは紫外線照射硬化等のプロセスが必要であるが、本実施例の製造方法では、常温硬化接着剤を使用することにより硬化プロセスが簡略化された。 In the conventional method, it is necessary to thermosetting or ultraviolet radiation curing such processes the seal resin, in the manufacturing method of this embodiment, the curing process by using a room temperature curing adhesive is simplified.

【0015】なお、粘性流体として本実施例では、シリコン系樹脂を使用したが、化学的にも物理的にも安定なフッ素樹脂(テフロングリース等)も、液晶に悪影響を与えず、同様な結果が得られた。 [0015] In the present embodiment as a viscous fluid, was used a silicon-based resin, chemically stable physically and fluorine resin (Teflon grease, etc.), without adversely affecting the liquid crystal, similar results was gotten.

【0016】また、接着性樹脂としては、プロセス性のよいシアノアクリレート接着剤ではなく、接着力の強いエポキシ系接着剤やフェノール系接着剤、または、液晶への影響が強い溶媒およびシランカップリング剤等の接着力補強剤を添加した接着剤の使用も可能であり、接着性樹脂として、光硬化型接着剤を使用し、光硬化させる場合でも、光硬化型樹脂と液晶の間に粘性流体が存在するために、液晶を完全にマスクすることができ、液晶に照射光が照射されず液晶の劣化が生じない。 [0016] As the adhesive resin, rather than a process of good cyanoacrylate adhesives, strong adhesion epoxy adhesives and phenol-based adhesive, or the effect of the liquid crystal is strong solvent and a silane coupling agent use of an adhesive with the addition of adhesion reinforcing agent and the like are also possible, as an adhesive resin, using a light curing adhesive, even when the photocuring, the viscous fluid between the photocurable resin and the liquid crystal to present, liquid crystals can be completely masked, irradiated light to the liquid crystal does not occur the deterioration of the liquid crystal not irradiated.

【0017】さらに、粘度の低い接着性樹脂の方が、基板間の狭ギャップによる毛管現象で、粘性流体の外周をうまく覆うことができた。 Furthermore, towards the lower adhesive resin viscosity is in capillarity by a narrow gap between the substrates, it was possible to cover well the outer periphery of the viscous fluid.

【0018】 [0018]

【発明の効果】以上のように、本発明の液晶表示パネルおよびその製造法によると、液晶に接するシール材に液晶に不活性な粘性流体を配置することにより、液晶表示パネル作製時に、従来に比べ液晶特性の劣化を生じることがなく、液晶表示パネルにおける表示特性の高信頼性化が図れる。 As it is evident from the foregoing description, according to the liquid crystal display panel and a manufacturing method of the present invention, by disposing the sealant liquid inert viscous fluid which is in contact with the liquid crystal, the liquid crystal display panel during production, the conventional without causing the deterioration of the liquid crystal properties than, reliability of the display characteristics in the liquid crystal display panel can be reduced. また、粘性流体で液晶をシールし密閉するために、滴下液晶量のマージンが広がる。 Further, in order to seal the liquid crystal in the viscous fluid sealed spread margin dropping amount of liquid crystal. そして、接着力が強く硬化プロセスの簡単で液晶に有害な接着剤も液晶パネルの接着剤として使用でき、耐久性の高いパネルが簡単なプロセスで作製できる。 The toxic adhesive simplified liquid crystal strongly curing process adhesive strength can also be used as an adhesive of a liquid crystal panel, a highly durable panels can be manufactured in a simple process.

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

【図1】本発明の一実施例の液晶表示パネルを示す断面図 Sectional view showing a liquid crystal display panel of one embodiment of the present invention; FIG

【図2】本発明の液晶表示パネル作製の一実施例を示す工程概略図 Step schematic diagram showing an embodiment of a liquid crystal display panel manufacturing of the present invention; FIG

【図3】真空注入法による従来の液晶パネル作製の工程概略図 [3] Step schematic diagram of a conventional liquid crystal panel produced by a vacuum injection method

【図4】滴下注入法による従来の液晶パネル作製の工程概略図 [4] Step schematic diagram of a conventional liquid crystal panel prepared by dropping injection method

【符号の説明】 DESCRIPTION OF SYMBOLS

11 液晶 12 基板 13 粘性流体 14 接着性樹脂 21 基板 22 粘性流体 23 ディスペンサー 24 液晶 25 減圧槽 26 対向基板 27 ディスペンサー 28 接着性樹脂 11 LCD 12 substrate 13 viscous fluid 14 adhesive resin 21 substrate 22 viscous fluid 23 dispenser 24 LCD 25 vacuum vessel 26 counter substrate 27 dispenser 28 adhesive resin

Claims (4)

    【特許請求の範囲】 [The claims]
  1. 【請求項1】 電極を有する2枚の基板の周縁部を2種以上のシール材にて接合し、両基板間に液晶を保持した液晶表示パネルにおいて、 前記シール材のうち、少なくとも液晶と直接触れ、該液晶を密閉するシール材が、前記液晶に不活性な粘性流体であり、この粘性流体の外側に前記基板を保持するための接着性シール材が形成されていることを特徴とする液晶表示パネル。 1. A bonded peripheral portion of the two substrates having electrodes at two or more sealing material, in the liquid crystal display panel holding liquid crystal between the substrates, of the sealing material, at least a liquid crystal and Direct touching, the liquid crystal sealing material for sealing the liquid crystal, an inert viscous fluid to the liquid crystal, characterized in that the adhesive sealing member for holding the substrate outside of the viscous fluid is formed display panel.
  2. 【請求項2】 粘性流体として、シリコン系樹脂、あるいはフッ素系樹脂を使用した請求項1記載の液晶表示パネル。 Wherein as a viscous fluid, the liquid crystal display panel of claim 1, wherein using a silicone-based resin or a fluorine resin.
  3. 【請求項3】 電極を有する2枚の基板の少なくとも一方の基板の周縁部に粘性流体を配置し、該基板上に液晶を一定量滴下し、他方の電極付き基板と真空中で貼り合わせ、その後、前記粘性流体部の外周に少なくとも1種の接着性樹脂を塗布し、硬化させることを特徴とする請求項1記載の液晶表示パネルの製造方法。 Wherein electrodes are arranged viscous fluid to the peripheral portion of at least one substrate of two substrates having, a certain amount of liquid crystal is dropped on the substrate, laminated in the other electrode-bearing substrate and the vacuum, Thereafter, the at least one adhesive resin to the outer periphery of the viscous fluid portion is applied, the method of manufacturing the liquid crystal display panel of claim 1, wherein the curing.
  4. 【請求項4】 液晶表示パネルのギャップを決定するスペーサーをあらかじめ混入した粘性流体を使用する請求項3記載の液晶表示パネルの製造方法。 4. A method for manufacturing a liquid crystal display panel of claim 3, wherein the use of pre-mixed with viscous fluid spacer for determining the gap of the liquid crystal display panel.
JP31682492A 1992-11-26 1992-11-26 Liquid crystal display panel and its production Pending JPH06160871A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP31682492A JPH06160871A (en) 1992-11-26 1992-11-26 Liquid crystal display panel and its production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31682492A JPH06160871A (en) 1992-11-26 1992-11-26 Liquid crystal display panel and its production

Publications (1)

Publication Number Publication Date
JPH06160871A true true JPH06160871A (en) 1994-06-07

Family

ID=18081331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP31682492A Pending JPH06160871A (en) 1992-11-26 1992-11-26 Liquid crystal display panel and its production

Country Status (1)

Country Link
JP (1) JPH06160871A (en)

Cited By (134)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US6628365B1 (en) 2002-03-23 2003-09-30 Lg.Philips Lcd Co., Ltd. LCD with UV shielding part at dummy sealant region
US6712883B2 (en) 2002-02-25 2004-03-30 Lg.Philips Lcd Co., Ltd. Apparatus and method for deaerating liquid crystal
US6724458B2 (en) 2001-12-22 2004-04-20 Lg.Philips Lcd Co., Ltd. Liquid crystal display device and method of fabricating the same
US6738124B2 (en) 2002-03-07 2004-05-18 Lg. Philips Lcd Co., Ltd. Method for fabricating liquid crystal display panel
US6741320B2 (en) 2002-02-20 2004-05-25 L.G.Philips Lcd Co., Ltd. Method for cutting liquid crystal display panel
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
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
US6755724B2 (en) 2002-03-21 2004-06-29 Lg.Philips Lcd Co., Ltd. Device for grinding liquid crystal display panel
US6774958B2 (en) 2002-02-26 2004-08-10 Lg.Philips Lcd Co., Ltd. Liquid crystal panel, apparatus for inspecting the same, and method of fabricating liquid crystal display thereof
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
US6781402B2 (en) 2002-03-06 2004-08-24 Lg.Philips Lcd Co., Ltd. Apparatus and method for testing liquid crystal display panel
US6784970B2 (en) 2002-02-27 2004-08-31 Lg.Philips Lcd Co., Ltd. Method of fabricating LCD
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
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
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
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
US6824023B2 (en) 2002-02-20 2004-11-30 Lg. Philips Lcd Co., Ltd. Liquid crystal dispensing apparatus
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
US6846215B2 (en) 2002-03-25 2005-01-25 Lg.Philips Lcd Co., Ltd. Apparatus for removing bubbles from sealant for fabricating liquid crystal display device
US6848963B2 (en) 2002-03-20 2005-02-01 Lg. Philips Lcd Co., Ltd. Method for cleaning bonding chamber of bonding machine
US6859250B2 (en) 2002-02-04 2005-02-22 Lg. Philips Lcd Co., Ltd. Apparatus and method for manufacturing a liquid crystal display device, a method for using the apparatus, and a device produced by the method
US6860533B2 (en) 2002-03-08 2005-03-01 Lg. Philips Lcd Co., Ltd. Substrate loading/unloading apparatus for manufacturing a liquid crystal display device
US6864946B2 (en) 2001-12-21 2005-03-08 Lg.Philips Lcd Co., Ltd. Liquid crystal display device and method of fabricating the same
US6863194B2 (en) 2002-02-20 2005-03-08 Lg.Philips Lcd Co., Ltd. Liquid crystal dispensing apparatus having integrated needle sheet
US6864948B2 (en) 2002-02-22 2005-03-08 Lg.Philips Lcd Co., Ltd. Apparatus for measuring dispensing amount of liquid crystal drops and method for manufacturing liquid crystal display device using the same
US6863097B2 (en) 2002-07-20 2005-03-08 Lg Philips Lcd Co., Ltd. Apparatus and method for dispensing liquid crystal
US6874662B2 (en) 2002-03-21 2005-04-05 Lg. Philips Lcd Co., Ltd. Liquid crystal dispensing apparatus
US6885427B2 (en) 2002-03-15 2005-04-26 Lg.Philips Lcd Co., Ltd. Substrate bonding apparatus for liquid crystal display device having alignment system with one end provided inside vacuum chamber
US6892437B2 (en) 2002-03-13 2005-05-17 Lg. Philips Lcd Co., Ltd. Apparatus and method for manufacturing liquid crystal display device
US6893311B2 (en) 2002-03-25 2005-05-17 Lg.Philips Lcd Co., Ltd. LCD bonding machine and method for fabricating LCD by using the same
US6911246B2 (en) 2002-03-25 2005-06-28 Lg. Philips Lcd Co., Ltd. Rubbing apparatus having turning buffer for fabricating liquid crystal display device
US6953073B2 (en) 2002-02-20 2005-10-11 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
US6991699B2 (en) 2002-02-05 2006-01-31 Lg.Philips Lcd Co., Ltd. LCD bonding machine and method for fabricating LCD by using the same
US6997216B2 (en) 2003-06-27 2006-02-14 Lg. Philips Lcd Co., Ltd. Liquid crystal dispensing system
US7006202B2 (en) 2002-02-21 2006-02-28 Lg.Philips Lcd Co., Ltd. Mask holder for irradiating UV-rays
US7022199B2 (en) 2002-02-06 2006-04-04 Lg.Philips Lcd Co., Ltd. Method for fabricating LCD
US7027122B2 (en) 2002-03-12 2006-04-11 Lg.Philips Lcd Co., Ltd. Bonding apparatus having compensating system for liquid crystal display device and method for manufacturing the same
US7040525B2 (en) 2002-03-20 2006-05-09 Lg.Philips Lcd Co., Ltd. Stage structure in bonding machine and method for controlling the same
US7075611B2 (en) 2002-11-28 2006-07-11 Lg.Philips Lcd Co., Ltd. LCD manufacturing method involving forming a main seal pattern by screen printing and a dummy seal pattern by selective dispensing
US7101268B2 (en) 2002-03-20 2006-09-05 Lg.Philips Lcd Co., Ltd. Grinding table for liquid crystal display panel and grinder apparatus using the same
US7102726B2 (en) 2002-03-15 2006-09-05 Lg. Philips Lcd Co., Ltd. System for fabricating liquid crystal display and method of fabricating liquid crystal display using the same
US7159624B2 (en) 2003-06-24 2007-01-09 Lg.Philips Lcd Co., Ltd. Liquid crystal dispensing system using spacer information and method of dispensing liquid crystal material using the same
US7163033B2 (en) 2003-06-30 2007-01-16 Lg.Philips Lcd Co., Ltd. Substrate bonding apparatus for liquid crystal display device panel
JP2007017655A (en) * 2005-07-07 2007-01-25 Jsr Corp Member for liquid crystal display element, and the liquid crystal display element
US7196763B2 (en) 2002-03-19 2007-03-27 Lg. Philips Lcd Co., Ltd. Liquid crystal display panel and method for fabricating the same
US7196764B2 (en) 2002-03-20 2007-03-27 Lg. Philips Lcd Co., Ltd. Liquid crystal display device and method of manufacturing the same comprising at least one portion for controlling a liquid crystal flow within a closed pattern of sealant material
US7215405B2 (en) 2002-11-19 2007-05-08 Lg.Philips Lcd Co., Ltd. Dispenser system for liquid crystal display panel and method of using the same
US7214283B2 (en) 2002-03-25 2007-05-08 Lg.Philips Lcd Co., Ltd. Working range setting method for bonding device for fabricating liquid crystal display devices
JP2007128004A (en) * 2005-11-07 2007-05-24 Ulvac Japan Ltd Panel manufacturing equipment and panel manufacturing method
US7230671B2 (en) 2002-02-05 2007-06-12 Lg.Philips Lcd Co., Ltd. Method for fabricating liquid crystal display
US7230670B2 (en) 2001-10-05 2007-06-12 Lg.Philips Lcd Co., Ltd. Method for fabricating LCD
US7240438B2 (en) 2003-12-10 2007-07-10 Lg.Philips Lcd Co., Ltd. Aligning apparatus
US7244160B2 (en) 2002-03-23 2007-07-17 Lg.Philips Lcd Co., Ltd. Liquid crystal display device bonding apparatus and method of using the same
US7255147B2 (en) 2002-03-16 2007-08-14 Lg.Philips Lcd Co., Ltd. Bonding device for fabricating liquid crystal display and substrate for fabricating liquid crystal display
US7256859B2 (en) 2001-11-30 2007-08-14 Lg.Philips Lcd Co., Ltd. Liquid crystal display panel having dummy column spacer and UV sealant
US7258894B2 (en) 2002-03-23 2007-08-21 L.G.Philips Lcd Co., Ltd. Apparatus and method for dispensing liquid crystal material
US7265805B2 (en) 2003-11-29 2007-09-04 Lg.Phillips Lcd Co., Ltd. Method for cutting liquid crystal display panel wherein removing a particular portion of the seal line
US7271904B2 (en) 2002-11-13 2007-09-18 Lg.Philips Lcd Co., Ltd. Seal dispenser for fabricating liquid crystal display panel and method for detecting discontinuous portion of seal pattern using the same
US7271872B2 (en) 2002-03-23 2007-09-18 Lg.Philips Lcd Co., Ltd. Liquid crystal display panel device having compensation cell gap, method of fabricating the same and method of using the same
US7270587B2 (en) 2002-03-05 2007-09-18 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
US7271903B2 (en) 2002-03-15 2007-09-18 Lg.Philips Lcd Co., Ltd. Apparatus and method for testing liquid crystal display panel
US7273077B2 (en) 2003-11-28 2007-09-25 Lg.Philips Lcd Co., Ltd. Apparatus and method of dispensing liquid crystal
US7275577B2 (en) 2002-11-16 2007-10-02 Lg.Philips Lcd Co., Ltd. Substrate bonding machine for liquid crystal display device
US7292304B2 (en) 2001-12-17 2007-11-06 Lg.Philips Lcd Co., Ltd. Liquid crystal display panel and method for fabricating the same comprising a dummy column spacer to regulate a liquid crystal flow and a supplemental dummy column spacer formed substantially parallel and along the dummy column spacer
US7294999B2 (en) 2003-12-30 2007-11-13 Lg.Philips Lcd Co., Ltd. Apparatus for automatically displaying the grade of liquid crystal display device and operating method thereof
US7295279B2 (en) 2002-06-28 2007-11-13 Lg.Philips Lcd Co., Ltd. System and method for manufacturing liquid crystal display devices
US7300084B2 (en) 2002-03-23 2007-11-27 L.G.Philips Lcd Co., Ltd. Apparatus for conveying liquid crystal display panel
US7310128B2 (en) 2003-12-26 2007-12-18 Lg. Philips Lcd Co., Ltd. Manufacturing line of liquid crystal display device and fabricating method thereof
US7314535B2 (en) 2002-11-07 2008-01-01 Lg.Philips Lcd Co., Ltd. Structure for loading substrate in substrate bonding apparatus for fabricating liquid crystal display device
US7316248B2 (en) 2003-11-17 2008-01-08 Lg.Philips Lcd Co., Ltd. Apparatus and method of dispensing liquid crystal
US7319503B2 (en) 2002-03-09 2008-01-15 Lg.Philips Lcd Co., Ltd. Method for cutting liquid crystal display panel
US7322490B2 (en) 2003-05-09 2008-01-29 Lg.Philips Lcd Co., Ltd. Liquid crystal dispensing system and method of dispensing liquid crystal material using same
US7329169B2 (en) 2002-03-25 2008-02-12 Lg.Philips Lcd Co., Ltd. Apparatus and method for fabricating liquid crystal display panel
US7336337B2 (en) 2001-12-22 2008-02-26 Lg.Philips Lcd Co., Ltd Liquid crystal display device and method of fabricating the same
US7340322B2 (en) 2003-10-31 2008-03-04 Lg.Philips Lcd Co., Ltd. Rubbing apparatus for liquid crystal display panel and method thereof
US7341641B2 (en) 2002-03-20 2008-03-11 Lg.Philips Lcd Co., Ltd. Bonding device for manufacturing liquid crystal display device
US7342639B2 (en) 2002-12-30 2008-03-11 Lg.Philips Lcd Co., Ltd. Fabrication method of liquid crystal display panel and seal pattern forming device using the same
US7345734B2 (en) 2003-12-30 2008-03-18 Lg.Philips Lcd Co., Ltd. Dispenser system for liquid crystal display panel and dispensing method using the same
US7349050B2 (en) 2002-02-07 2008-03-25 Lg.Philips Lcd Co., Ltd. Ultraviolet irradiating device and method of manufacturing liquid crystal display device using the same
US7349060B2 (en) 2003-12-02 2008-03-25 Lg.Philips Lcd Co., Ltd. Loader and bonding apparatus for fabricating liquid crystal display device and loading method thereof
US7362407B2 (en) 2002-02-01 2008-04-22 Lg.Philips Lcd Co., Ltd. Method of fabricating liquid crystal display device
US7361240B2 (en) 2003-12-13 2008-04-22 Lg.Philips Lcd Co., Ltd. Apparatus and method for fabricating liquid crystal display
US7364633B2 (en) 2002-11-15 2008-04-29 Lg. Philips Lcd Co., Ltd. Device and method for fabricating liquid crystal display device
US7365822B2 (en) 2002-02-20 2008-04-29 Lg.Philips Lcd Co., Ltd. Method for fabricating LCD
US7372511B2 (en) 2002-03-08 2008-05-13 Lg.Philips Lcd Co., Ltd. Device for controlling spreading of liquid crystal and method for fabricating an LCD
US7370681B2 (en) 2002-11-16 2008-05-13 Lg.Philips Lcd Co., Ltd. Substrate bonding apparatus for liquid crystal display device
US7373958B2 (en) 2003-06-25 2008-05-20 Lg Displays Co., Ltd. Liquid crystal dispensing apparatus
US7384485B2 (en) 2003-06-24 2008-06-10 Lg Display Co., Ltd. Liquid crystal dispensing system which can read information of liquid crystal container and method of dispensing liquid crystal material using same
US7391493B2 (en) 2001-12-14 2008-06-24 Lg Display Lcd Co., Ltd. Liquid crystal display device having column spacers and method of fabricating the same
US7408614B2 (en) 2003-12-10 2008-08-05 Lg.Philips Lcd Co., Ltd. Liquid crystal display panel having seal pattern for easy cut line separation minimizing liquid crystal contamination and method of manufacturing the same
US7407553B2 (en) 2003-06-02 2008-08-05 Lg Display Co., Ltd. Dispenser for fabricating a liquid crystal display panel
US7410109B2 (en) 2002-02-07 2008-08-12 Lg Display Co., Ltd. Liquid crystal dispensing apparatus with nozzle protecting device
US7416010B2 (en) 2002-03-08 2008-08-26 Lg Display Co., Ltd. Bonding apparatus and system for fabricating liquid crystal display device
US7419548B2 (en) 2003-06-24 2008-09-02 Lg Display Co., Ltd. Liquid crystal dispensing apparatus having separable liquid crystal discharging pump
US7418991B2 (en) 2002-11-18 2008-09-02 Lg Display Co., Ltd. Substrate bonding apparatus for manufacturing liquid crystal display device
US7423703B2 (en) 2002-03-25 2008-09-09 Lg Display Co., Ltd. Cassette for liquid crystal panel inspection and method of inspecting liquid crystal panel
US7426010B2 (en) 2002-02-27 2008-09-16 Lg Display Co., Ltd. Method for fabricating LCD
US7497762B2 (en) 2002-03-21 2009-03-03 Lg Display Co., Ltd. Apparatus and method for correcting grinding amount of liquid crystal display panel
US7527743B2 (en) 2002-10-16 2009-05-05 Lg Display Co., Ltd. Apparatus and method for etching insulating film
US7528922B2 (en) 2002-12-17 2009-05-05 Lg Display Co., Ltd. Apparatus and method for measuring ground amounts of liquid crystal display panel
US7547362B2 (en) 2002-12-18 2009-06-16 Lg Display Co., Ltd. Dispenser for liquid crystal display panel and method for controlling gap between substrate and nozzle using the same
US7592034B2 (en) 2002-11-13 2009-09-22 Lg Display Co., Ltd. Dispenser system for liquid crystal display panel, dispensing method using the same, and method of fabricating liquid crystal display panel using dispenser system and dispensing method
US7595083B2 (en) 2003-12-10 2009-09-29 Lg Display Co., Ltd. Apparatus for aligning dispenser system, method of aligning dispenser system, and dispenser alignment system
US7619709B2 (en) 2002-03-20 2009-11-17 Lg Display Co., Ltd. Liquid crystal display panel and fabricating method thereof
US7659963B2 (en) 2002-02-20 2010-02-09 Lg Display Co., Ltd. Liquid crystal dispensing apparatus with nozzle cleaning device
US7659962B2 (en) 2002-06-14 2010-02-09 Lg Display Co., Ltd. Portable jig
US7678410B2 (en) 2002-12-20 2010-03-16 Lg Display Co., Ltd. Dispenser for liquid crystal display panel and dispensing method using the same
US7687101B2 (en) 2002-11-13 2010-03-30 Lg Display Co., Ltd. Dispenser for liquid crystal display panel and dispensing method using the same
US7691432B2 (en) 2002-11-13 2010-04-06 Lg Display Co., Ltd. Dispenser for liquid crystal display panel and method for detecting residual quantity of dispensing material using the same
US7698833B2 (en) 2002-03-15 2010-04-20 Lg Display Co., Ltd. Apparatus for hardening a sealant located between a pair bonded substrates of liquid crystal display device
US7732004B2 (en) 2003-11-25 2010-06-08 Lg Display Co., Ltd. Dispenser for liquid crystal display panel and dispensing method using the same
US7775244B2 (en) 2003-12-17 2010-08-17 Lg Display Co., Ltd. Liquid crystal dispensing system
US7807214B2 (en) 2003-11-22 2010-10-05 Lg Display Co., Ltd. Dispensing apparatus for liquid crystal display panel and dispensing method using the same
US7950345B2 (en) 2002-12-20 2011-05-31 Lg Display Co., Ltd. Dispenser for liquid crystal display panel and dispensing method using the same
WO2011132789A1 (en) * 2010-04-19 2011-10-27 シチズンホールディングス株式会社 Pre-edging lens and edging lens manufacturing method
JP2011227258A (en) * 2010-04-19 2011-11-10 Citizen Holdings Co Ltd Method for manufacturing pre-edging lens and edging lens
US8074551B2 (en) 2002-02-26 2011-12-13 Lg Display Co., Ltd. Cutting wheel for liquid crystal display panel
US8113401B2 (en) 2002-10-22 2012-02-14 Lg Display Co., Ltd. Apparatus for cutting liquid crystal display panel
US8147645B2 (en) 2003-06-02 2012-04-03 Lg Display Co., Ltd. Syringe for fabricating liquid crystal display panel
US8146641B2 (en) 2003-12-01 2012-04-03 Lg Display Co., Ltd. Sealant hardening apparatus of liquid crystal display panel and sealant hardening method thereof
US8203685B2 (en) 2003-12-10 2012-06-19 Lg Display Co., Ltd. Liquid crystal display panel having seal pattern for minimizing liquid crystal contamination and method of manufacturing the same
US8322542B2 (en) 2002-03-15 2012-12-04 Lg Display Co., Ltd. Cassette for receiving substrates
US8496988B2 (en) 2002-11-11 2013-07-30 Lg Display Co., Ltd. Dispenser for fabricating liquid crystal display panel and method for controlling gap between nozzle and substrate by using the same
US8508706B2 (en) 2010-05-19 2013-08-13 Japan Display Central Inc. Liquid crystal display device and method of manufacturing the same
US8747941B2 (en) 2003-12-17 2014-06-10 Lg Display Co., Ltd. Liquid crystal dispensing apparatus
USRE46146E1 (en) 2002-02-20 2016-09-13 Lg Display Co., Ltd Liquid crystal display device and method of manufacturing the same

Cited By (198)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7230670B2 (en) 2001-10-05 2007-06-12 Lg.Philips Lcd Co., Ltd. Method for fabricating LCD
US7256859B2 (en) 2001-11-30 2007-08-14 Lg.Philips Lcd Co., Ltd. Liquid crystal display panel having dummy column spacer and UV sealant
US7391493B2 (en) 2001-12-14 2008-06-24 Lg Display Lcd Co., Ltd. Liquid crystal display device having column spacers and method of fabricating the same
US7292304B2 (en) 2001-12-17 2007-11-06 Lg.Philips Lcd Co., Ltd. Liquid crystal display panel and method for fabricating the same comprising a dummy column spacer to regulate a liquid crystal flow and a supplemental dummy column spacer formed substantially parallel and along the dummy column spacer
US7999908B2 (en) 2001-12-21 2011-08-16 Lg Display Co., Ltd. Liquid crystal display device and method of fabricating the same
US7692756B2 (en) 2001-12-21 2010-04-06 Lg Display Co., Ltd. Liquid crystal display device and method of fabricating the same
US6864946B2 (en) 2001-12-21 2005-03-08 Lg.Philips Lcd Co., Ltd. Liquid crystal display device and method of fabricating the same
US7336337B2 (en) 2001-12-22 2008-02-26 Lg.Philips Lcd Co., Ltd Liquid crystal display device and method of fabricating the same
US7349056B2 (en) 2001-12-22 2008-03-25 Lg.Philips Lcd Co., Ltd. Liquid crystal display device and method of fabricating the same
US6724458B2 (en) 2001-12-22 2004-04-20 Lg.Philips Lcd Co., Ltd. Liquid crystal display device and method of fabricating the same
US7433014B2 (en) 2001-12-22 2008-10-07 Lg Display Co., Ltd. Liquid crystal display device and method of fabricating the same
US7362407B2 (en) 2002-02-01 2008-04-22 Lg.Philips Lcd Co., Ltd. Method of fabricating liquid crystal display device
US6859250B2 (en) 2002-02-04 2005-02-22 Lg. Philips Lcd Co., Ltd. Apparatus and method for manufacturing a liquid crystal display device, a method for using the apparatus, and a device produced by the method
US7352430B2 (en) 2002-02-04 2008-04-01 Lg.Philips Lcd Co., Ltd. Apparatus and method for manufacturing a liquid crystal display device, a method for using the apparatus, and a device produced by the method
US7382433B2 (en) 2002-02-04 2008-06-03 Lg Display Co., Ltd. Apparatus and method for manufacturing a liquid crystal display device, a method for using the apparatus, and a device produced by the method
US6991699B2 (en) 2002-02-05 2006-01-31 Lg.Philips Lcd Co., Ltd. LCD bonding machine and method for fabricating LCD by using the same
US7230671B2 (en) 2002-02-05 2007-06-12 Lg.Philips Lcd Co., Ltd. Method for fabricating liquid crystal display
US7256860B2 (en) 2002-02-06 2007-08-14 Lg.Philips Lcd Co., Ltd. Apparatus and method for manufacturing liquid crystal display device using unitary vacuum processing chamber
US7022199B2 (en) 2002-02-06 2006-04-04 Lg.Philips Lcd Co., Ltd. Method for fabricating LCD
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
US7369210B2 (en) 2002-02-06 2008-05-06 Lg.Philips Lcd Co., Ltd. Apparatus and method for manufacturing liquid crystal display device using unitary vacuum processing chamber
US7410109B2 (en) 2002-02-07 2008-08-12 Lg Display Co., Ltd. Liquid crystal dispensing apparatus with nozzle protecting device
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
US7349050B2 (en) 2002-02-07 2008-03-25 Lg.Philips Lcd Co., Ltd. Ultraviolet irradiating device and method of manufacturing liquid crystal display device 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
US6953073B2 (en) 2002-02-20 2005-10-11 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
US8052013B2 (en) 2002-02-20 2011-11-08 Lg Display Co., Ltd. Liquid crystal dispensing apparatus having integrated needle sheet
USRE46146E1 (en) 2002-02-20 2016-09-13 Lg Display Co., Ltd Liquid crystal display device and method of manufacturing the same
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
US7659963B2 (en) 2002-02-20 2010-02-09 Lg Display Co., Ltd. Liquid crystal dispensing apparatus with nozzle cleaning device
US6824023B2 (en) 2002-02-20 2004-11-30 Lg. Philips Lcd Co., Ltd. Liquid crystal dispensing apparatus
US6863194B2 (en) 2002-02-20 2005-03-08 Lg.Philips Lcd Co., Ltd. Liquid crystal dispensing apparatus having integrated needle sheet
US6741320B2 (en) 2002-02-20 2004-05-25 L.G.Philips Lcd Co., Ltd. Method for cutting liquid crystal display panel
US7365822B2 (en) 2002-02-20 2008-04-29 Lg.Philips Lcd Co., Ltd. Method for fabricating LCD
US7311228B2 (en) 2002-02-20 2007-12-25 Lg.Philips Lcd Co., Ltd. Liquid crystal dispensing apparatus
US7006202B2 (en) 2002-02-21 2006-02-28 Lg.Philips Lcd Co., Ltd. Mask holder for irradiating UV-rays
US6864948B2 (en) 2002-02-22 2005-03-08 Lg.Philips Lcd Co., Ltd. Apparatus for measuring dispensing amount of liquid crystal drops and method for manufacturing liquid crystal display device using the same
US7384322B2 (en) 2002-02-22 2008-06-10 Lg.Philips Lcd Co., Ltd. Apparatus and method for manufacturing liquid crystal display devices
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
US6894759B2 (en) 2002-02-22 2005-05-17 Lg.Philips Lcd Co., Ltd. Apparatus for measuring dispensing amount of liquid crystal drops and method for manufacturing liquid crystal display device using the same
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
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
US7259802B2 (en) 2002-02-26 2007-08-21 Lg.Philips Lcd Co., Ltd. Liquid crystal panel, apparatus for inspecting the same, and method of fabricating liquid crystal display thereof
US7092067B2 (en) 2002-02-26 2006-08-15 Lg. Philips Lcd Co., Ltd. Liquid crystal panel, apparatus for inspecting the same, and method of fabricating liquid crystal display thereof
US6774958B2 (en) 2002-02-26 2004-08-10 Lg.Philips Lcd Co., Ltd. Liquid crystal panel, apparatus for inspecting the same, and method of fabricating liquid crystal display thereof
US8074551B2 (en) 2002-02-26 2011-12-13 Lg Display Co., Ltd. Cutting wheel for liquid crystal display panel
US6784970B2 (en) 2002-02-27 2004-08-31 Lg.Philips Lcd Co., Ltd. Method of fabricating LCD
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
US6833901B2 (en) 2002-02-27 2004-12-21 Lg. Philips Lcd Co., Ltd. Method for fabricating LCD having upper substrate coated with sealant
US7426010B2 (en) 2002-02-27 2008-09-16 Lg Display Co., Ltd. Method for fabricating LCD
US7391494B2 (en) 2002-02-27 2008-06-24 Lg Display Co., Ltd. Method of fabricating LCD
US7270587B2 (en) 2002-03-05 2007-09-18 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
US7365560B2 (en) 2002-03-06 2008-04-29 Lg. Philips Lcd Co., Ltd. Apparatus and method for testing liquid crystal display panel
US6850088B2 (en) 2002-03-06 2005-02-01 Lg.Philips Lcd Co., Ltd. Apparatus and method for testing liquid crystal display panel
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
US6781402B2 (en) 2002-03-06 2004-08-24 Lg.Philips Lcd Co., Ltd. Apparatus and method for testing liquid crystal display panel
US7532301B2 (en) 2002-03-07 2009-05-12 Lg Display Co., Ltd. Method for fabricating liquid crystal display panel including dummy sealant pattern
US6738124B2 (en) 2002-03-07 2004-05-18 Lg. Philips Lcd Co., Ltd. Method for fabricating liquid crystal display panel
US6860533B2 (en) 2002-03-08 2005-03-01 Lg. Philips Lcd Co., Ltd. Substrate loading/unloading apparatus for manufacturing a liquid crystal display device
US7416010B2 (en) 2002-03-08 2008-08-26 Lg Display Co., Ltd. Bonding apparatus and system for fabricating liquid crystal display device
US7372511B2 (en) 2002-03-08 2008-05-13 Lg.Philips Lcd Co., Ltd. Device for controlling spreading of liquid crystal and method for fabricating an LCD
US7319503B2 (en) 2002-03-09 2008-01-15 Lg.Philips Lcd Co., Ltd. Method for cutting liquid crystal display panel
US7027122B2 (en) 2002-03-12 2006-04-11 Lg.Philips Lcd Co., Ltd. Bonding apparatus having compensating system for liquid crystal display device and method for manufacturing the same
US7545477B2 (en) 2002-03-12 2009-06-09 Lg Display Co., Ltd. Bonding apparatus having compensating system for liquid crystal display device and method for manufacturing the same
US6892437B2 (en) 2002-03-13 2005-05-17 Lg. Philips Lcd Co., Ltd. Apparatus and method for manufacturing liquid crystal display device
US7143493B2 (en) 2002-03-13 2006-12-05 Lg.Philips Lcd Co., Ltd. Apparatus and method for manufacturing liquid crystal display device
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
US7324184B2 (en) 2002-03-13 2008-01-29 Lg.Philips Lcd Co., Ltd. Indicator for deciding grinding amount of liquid crystal display panel and method for detecting grinding failure using the same
US7698833B2 (en) 2002-03-15 2010-04-20 Lg Display Co., Ltd. Apparatus for hardening a sealant located between a pair bonded substrates of liquid crystal display device
US7096897B2 (en) 2002-03-15 2006-08-29 Lg.Philips Lcd Co., Ltd. Liquid crystal dispensing apparatus having confirming function for remaining amount of liquid crystal and method for measuring the same
US7250989B2 (en) 2002-03-15 2007-07-31 Lg.Philips Lcd Co., Ltd. Substrate bonding apparatus having alignment system with one end provided inside vacuum chamber for liquid crystal display device
US8322542B2 (en) 2002-03-15 2012-12-04 Lg Display Co., Ltd. Cassette for receiving substrates
US7731059B2 (en) 2002-03-15 2010-06-08 Lg Display Co., Ltd. Liquid crystal dispensing apparatus having confirming function for remaining amount of liquid crystal and method for measuring the same
US6811459B2 (en) 2002-03-15 2004-11-02 Lg. Philips Lcd Co., Ltd. Liquid crystal dispensing apparatus
US7351127B2 (en) 2002-03-15 2008-04-01 Lg.Philips Lcd Co., Ltd. Liquid crystal dispensing apparatus
US6885427B2 (en) 2002-03-15 2005-04-26 Lg.Philips Lcd Co., Ltd. Substrate bonding apparatus for liquid crystal display device having alignment system with one end provided inside vacuum chamber
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
US7271903B2 (en) 2002-03-15 2007-09-18 Lg.Philips Lcd Co., Ltd. Apparatus and method for testing liquid crystal display panel
US7102726B2 (en) 2002-03-15 2006-09-05 Lg. Philips Lcd Co., Ltd. System for fabricating liquid crystal display and method of fabricating liquid crystal display using the same
US7306016B2 (en) 2002-03-15 2007-12-11 Lg.Philips Lcd Co., Ltd. Liquid crystal dispensing apparatus having confirming function for remaining amount of liquid crystal and method for measuring the same
US7436483B2 (en) 2002-03-15 2008-10-14 Lg Display Co., Ltd. System for fabricating liquid crystal display with calculated pattern of liquid crystal drops that do not contact sealant and method of fabricating liquid crystal display using the same
US7255147B2 (en) 2002-03-16 2007-08-14 Lg.Philips Lcd Co., Ltd. Bonding device for fabricating liquid crystal display and substrate for fabricating liquid crystal display
US7196763B2 (en) 2002-03-19 2007-03-27 Lg. Philips Lcd Co., Ltd. Liquid crystal display panel and method for fabricating the same
US7280180B2 (en) 2002-03-19 2007-10-09 Lg.Philips Lcd Co., Ltd. Liquid crystal display panel with first and second dummy UV sealants and method for fabricating the same
US7101268B2 (en) 2002-03-20 2006-09-05 Lg.Philips Lcd Co., Ltd. Grinding table for liquid crystal display panel and grinder apparatus using the same
US7196764B2 (en) 2002-03-20 2007-03-27 Lg. Philips Lcd Co., Ltd. Liquid crystal display device and method of manufacturing the same comprising at least one portion for controlling a liquid crystal flow within a closed pattern of sealant material
US7131893B2 (en) 2002-03-20 2006-11-07 Lg.Philips Lcd Co., Ltd. Method for grinding liquid crystal display panel
US7619709B2 (en) 2002-03-20 2009-11-17 Lg Display Co., Ltd. Liquid crystal display panel and fabricating method thereof
US7578900B2 (en) 2002-03-20 2009-08-25 Lg Display Co., Ltd. Bonding device for manufacturing liquid crystal display device
US7341641B2 (en) 2002-03-20 2008-03-11 Lg.Philips Lcd Co., Ltd. Bonding device for manufacturing liquid crystal display device
US6848963B2 (en) 2002-03-20 2005-02-01 Lg. Philips Lcd Co., Ltd. Method for cleaning bonding chamber of bonding machine
US7405799B2 (en) 2002-03-20 2008-07-29 Lg Display Co., Ltd. Liquid crystal display device and method of manufacturing the same
US7040525B2 (en) 2002-03-20 2006-05-09 Lg.Philips Lcd Co., Ltd. Stage structure in bonding machine and method for controlling the same
US6755724B2 (en) 2002-03-21 2004-06-29 Lg.Philips Lcd Co., Ltd. Device for grinding liquid crystal display panel
US7497762B2 (en) 2002-03-21 2009-03-03 Lg Display Co., Ltd. Apparatus and method for correcting grinding amount of liquid crystal display panel
US6874662B2 (en) 2002-03-21 2005-04-05 Lg. Philips Lcd Co., Ltd. Liquid crystal dispensing apparatus
US7179155B2 (en) 2002-03-21 2007-02-20 Lg.Philips Lcd Co., Ltd. Device for grinding liquid crystal display panel
US6827240B2 (en) 2002-03-21 2004-12-07 Lg.Philips Lcd Co., Ltd. Liquid crystal dispensing apparatus
US7487812B2 (en) 2002-03-22 2009-02-10 Lg Display Co., Ltd. Substrate bonding apparatus for liquid crystal display device and method for fabricating the same
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
US7616289B2 (en) 2002-03-23 2009-11-10 Lg Display Co., Ltd. Apparatus for conveying liquid crystal display panel
US7690962B2 (en) 2002-03-23 2010-04-06 Lg Display Co., Ltd. Liquid crystal display device bonding apparatus and method of using the same
US8899175B2 (en) 2002-03-23 2014-12-02 Lg Display Co., Ltd. Apparatus and method for dispensing liquid crystal material
US6628365B1 (en) 2002-03-23 2003-09-30 Lg.Philips Lcd Co., Ltd. LCD with UV shielding part at dummy sealant region
US7300084B2 (en) 2002-03-23 2007-11-27 L.G.Philips Lcd Co., Ltd. Apparatus for conveying liquid crystal display panel
US7258894B2 (en) 2002-03-23 2007-08-21 L.G.Philips Lcd Co., Ltd. Apparatus and method for dispensing liquid crystal material
US7405800B2 (en) 2002-03-23 2008-07-29 Lg Display Co., Ltd. Liquid crystal display panel device having compensation cell gap, method of fabricating the same and method of using the same
US7271872B2 (en) 2002-03-23 2007-09-18 Lg.Philips Lcd Co., Ltd. Liquid crystal display panel device having compensation cell gap, method of fabricating the same and method of using the same
US7075612B2 (en) 2002-03-23 2006-07-11 Lg.Philips Lcd Co., Ltd. Liquid crystal display device and method for manufacturing the same
US7244160B2 (en) 2002-03-23 2007-07-17 Lg.Philips Lcd Co., Ltd. Liquid crystal display device bonding apparatus and method of using the same
US6846215B2 (en) 2002-03-25 2005-01-25 Lg.Philips Lcd Co., Ltd. Apparatus for removing bubbles from sealant for fabricating liquid crystal display device
US6893311B2 (en) 2002-03-25 2005-05-17 Lg.Philips Lcd Co., Ltd. LCD bonding machine and method for fabricating LCD by using the same
US7426951B2 (en) 2002-03-25 2008-09-23 Lg Display Co., Ltd. LCD bonding machine and method for fabricating LCD by using the same
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
US7329169B2 (en) 2002-03-25 2008-02-12 Lg.Philips Lcd Co., Ltd. Apparatus and method for fabricating liquid crystal display panel
US7423703B2 (en) 2002-03-25 2008-09-09 Lg Display Co., Ltd. Cassette for liquid crystal panel inspection and method of inspecting liquid crystal panel
US7214283B2 (en) 2002-03-25 2007-05-08 Lg.Philips Lcd Co., Ltd. Working range setting method for bonding device for fabricating liquid crystal display devices
US6911246B2 (en) 2002-03-25 2005-06-28 Lg. Philips Lcd Co., Ltd. Rubbing apparatus having turning buffer for fabricating liquid crystal display device
US7659962B2 (en) 2002-06-14 2010-02-09 Lg Display Co., Ltd. Portable jig
US7295279B2 (en) 2002-06-28 2007-11-13 Lg.Philips Lcd Co., Ltd. System and method for manufacturing liquid crystal display devices
US7365824B2 (en) 2002-06-28 2008-04-29 Lg.Philips Lcd Co., Ltd. System and method for manufacturing liquid crystal display devices
US7710534B2 (en) 2002-06-28 2010-05-04 Lg Display Co., Ltd. System and method for manufacturing liquid crystal display devices
US7021342B2 (en) 2002-07-20 2006-04-04 Lg.Philips Lcd Co., Ltd. Apparatus and method for dispensing liquid crystal
US7363948B2 (en) 2002-07-20 2008-04-29 Lg.Philips Lcd Co., Ltd. Apparatus and method for dispensing liquid crystal
US6863097B2 (en) 2002-07-20 2005-03-08 Lg Philips Lcd Co., Ltd. Apparatus and method for dispensing liquid crystal
US7527743B2 (en) 2002-10-16 2009-05-05 Lg Display Co., Ltd. Apparatus and method for etching insulating film
US8113401B2 (en) 2002-10-22 2012-02-14 Lg Display Co., Ltd. Apparatus for cutting liquid crystal display panel
US7314535B2 (en) 2002-11-07 2008-01-01 Lg.Philips Lcd Co., Ltd. Structure for loading substrate in substrate bonding apparatus for fabricating liquid crystal display device
US7836934B2 (en) 2002-11-07 2010-11-23 Lg Display Co., Ltd. Structure for loading substrate in substrate bonding apparatus for fabricating liquid crystal display device
US8496988B2 (en) 2002-11-11 2013-07-30 Lg Display Co., Ltd. Dispenser for fabricating liquid crystal display panel and method for controlling gap between nozzle and substrate by using the same
US7271904B2 (en) 2002-11-13 2007-09-18 Lg.Philips Lcd Co., Ltd. Seal dispenser for fabricating liquid crystal display panel and method for detecting discontinuous portion of seal pattern using the same
US7691432B2 (en) 2002-11-13 2010-04-06 Lg Display Co., Ltd. Dispenser for liquid crystal display panel and method for detecting residual quantity of dispensing material using the same
US7687101B2 (en) 2002-11-13 2010-03-30 Lg Display Co., Ltd. Dispenser for liquid crystal display panel and dispensing method using the same
US8225743B2 (en) 2002-11-13 2012-07-24 Lg Display Co., Ltd. Dispenser for liquid crystal display panel and dispensing method using the same
US7592034B2 (en) 2002-11-13 2009-09-22 Lg Display Co., Ltd. Dispenser system for liquid crystal display panel, dispensing method using the same, and method of fabricating liquid crystal display panel using dispenser system and dispensing method
US7364633B2 (en) 2002-11-15 2008-04-29 Lg. Philips Lcd Co., Ltd. Device and method for fabricating liquid crystal display device
US7370681B2 (en) 2002-11-16 2008-05-13 Lg.Philips Lcd Co., Ltd. Substrate bonding apparatus for liquid crystal display device
US7886793B2 (en) 2002-11-16 2011-02-15 Lg Display Co., Ltd. Substrate bonding machine for liquid crystal display device
US7275577B2 (en) 2002-11-16 2007-10-02 Lg.Philips Lcd Co., Ltd. Substrate bonding machine for liquid crystal display device
US7418991B2 (en) 2002-11-18 2008-09-02 Lg Display Co., Ltd. Substrate bonding apparatus for manufacturing liquid crystal display device
US7215405B2 (en) 2002-11-19 2007-05-08 Lg.Philips Lcd Co., Ltd. Dispenser system for liquid crystal display panel and method of using the same
US7969547B2 (en) 2002-11-19 2011-06-28 Lg Display Co., Ltd. Dispenser system for liquid crystal display panel and method of using the same
US8184258B2 (en) 2002-11-19 2012-05-22 Lg Display Co., Ltd. Dispenser system for liquid crystal display panel and method of using the same
US7075611B2 (en) 2002-11-28 2006-07-11 Lg.Philips Lcd Co., Ltd. LCD manufacturing method involving forming a main seal pattern by screen printing and a dummy seal pattern by selective dispensing
US7567336B2 (en) 2002-11-28 2009-07-28 Lg Display Co., Ltd. Method for manufacturing liquid crystal display device
US7528922B2 (en) 2002-12-17 2009-05-05 Lg Display Co., Ltd. Apparatus and method for measuring ground amounts of liquid crystal display panel
US8067057B2 (en) 2002-12-18 2011-11-29 Lg Display Co., Ltd. Dispenser for liquid crystal display panel and method for controlling gap between substrate and nozzle using the same
US7547362B2 (en) 2002-12-18 2009-06-16 Lg Display Co., Ltd. Dispenser for liquid crystal display panel and method for controlling gap between substrate and nozzle using the same
US7678410B2 (en) 2002-12-20 2010-03-16 Lg Display Co., Ltd. Dispenser for liquid crystal display panel and dispensing method using the same
US7950345B2 (en) 2002-12-20 2011-05-31 Lg Display Co., Ltd. Dispenser for liquid crystal display panel and dispensing method using the same
US7342639B2 (en) 2002-12-30 2008-03-11 Lg.Philips Lcd Co., Ltd. Fabrication method of liquid crystal display panel and seal pattern forming device using the same
US7528927B2 (en) 2002-12-30 2009-05-05 Lg Display Co., Ltd. Fabrication method of liquid crystal display panel and seal pattern forming device using the same
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
US7322490B2 (en) 2003-05-09 2008-01-29 Lg.Philips Lcd Co., Ltd. Liquid crystal dispensing system and method of dispensing liquid crystal material using same
US7785655B2 (en) 2003-05-09 2010-08-31 Lg Display Co., Ltd. Liquid crystal dispensing system and method of dispensing liquid crystal material using same
US8714106B2 (en) 2003-05-09 2014-05-06 Lg Display Co., Ltd. Liquid crystal dispensing system and method of dispensing liquid crystal material using same
US8147645B2 (en) 2003-06-02 2012-04-03 Lg Display Co., Ltd. Syringe for fabricating liquid crystal display panel
US7407553B2 (en) 2003-06-02 2008-08-05 Lg Display Co., Ltd. Dispenser for fabricating a liquid crystal display panel
US7419548B2 (en) 2003-06-24 2008-09-02 Lg Display Co., Ltd. Liquid crystal dispensing apparatus having separable liquid crystal discharging pump
US7678212B2 (en) 2003-06-24 2010-03-16 Lg Display Co., Ltd. Liquid crystal dispensing system which can read information of liquid crystal container and method of dispensing liquid crystal material using same
US7384485B2 (en) 2003-06-24 2008-06-10 Lg Display Co., Ltd. Liquid crystal dispensing system which can read information of liquid crystal container and method of dispensing liquid crystal material using same
US7159624B2 (en) 2003-06-24 2007-01-09 Lg.Philips Lcd Co., Ltd. Liquid crystal dispensing system using spacer information and method of dispensing liquid crystal material using the same
US7373958B2 (en) 2003-06-25 2008-05-20 Lg Displays Co., Ltd. Liquid crystal dispensing apparatus
US7237579B2 (en) 2003-06-27 2007-07-03 Lg.Philips Lcd Co., Ltd. Liquid crystal dispensing system
US6997216B2 (en) 2003-06-27 2006-02-14 Lg. Philips Lcd Co., Ltd. Liquid crystal dispensing system
US7163033B2 (en) 2003-06-30 2007-01-16 Lg.Philips Lcd Co., Ltd. Substrate bonding apparatus for liquid crystal display device panel
US7340322B2 (en) 2003-10-31 2008-03-04 Lg.Philips Lcd Co., Ltd. Rubbing apparatus for liquid crystal display panel and method thereof
US7316248B2 (en) 2003-11-17 2008-01-08 Lg.Philips Lcd Co., Ltd. Apparatus and method of dispensing liquid crystal
US7807214B2 (en) 2003-11-22 2010-10-05 Lg Display Co., Ltd. Dispensing apparatus for liquid crystal display panel and dispensing method using the same
US7732004B2 (en) 2003-11-25 2010-06-08 Lg Display Co., Ltd. Dispenser for liquid crystal display panel and dispensing method using the same
US7273077B2 (en) 2003-11-28 2007-09-25 Lg.Philips Lcd Co., Ltd. Apparatus and method of dispensing liquid crystal
US7265805B2 (en) 2003-11-29 2007-09-04 Lg.Phillips Lcd Co., Ltd. Method for cutting liquid crystal display panel wherein removing a particular portion of the seal line
US8146641B2 (en) 2003-12-01 2012-04-03 Lg Display Co., Ltd. Sealant hardening apparatus of liquid crystal display panel and sealant hardening method thereof
US7349060B2 (en) 2003-12-02 2008-03-25 Lg.Philips Lcd Co., Ltd. Loader and bonding apparatus for fabricating liquid crystal display device and loading method thereof
US7595083B2 (en) 2003-12-10 2009-09-29 Lg Display Co., Ltd. Apparatus for aligning dispenser system, method of aligning dispenser system, and dispenser alignment system
US7240438B2 (en) 2003-12-10 2007-07-10 Lg.Philips Lcd Co., Ltd. Aligning apparatus
US9004005B2 (en) 2003-12-10 2015-04-14 Lg Display Co., Ltd. Apparatus for aligning dispenser using alignment plate and dispenser alignment system
US7377049B2 (en) 2003-12-10 2008-05-27 Lg. Philips Lcd Co., Ltd. Aligning apparatus
US8203685B2 (en) 2003-12-10 2012-06-19 Lg Display Co., Ltd. Liquid crystal display panel having seal pattern for minimizing liquid crystal contamination and method of manufacturing the same
US7408614B2 (en) 2003-12-10 2008-08-05 Lg.Philips Lcd Co., Ltd. Liquid crystal display panel having seal pattern for easy cut line separation minimizing liquid crystal contamination and method of manufacturing the same
US7361240B2 (en) 2003-12-13 2008-04-22 Lg.Philips Lcd Co., Ltd. Apparatus and method for fabricating liquid crystal display
US8176949B2 (en) 2003-12-17 2012-05-15 Lg Display Co., Ltd. Liquid crystal dispensing system
US8747941B2 (en) 2003-12-17 2014-06-10 Lg Display Co., Ltd. Liquid crystal dispensing apparatus
US7775244B2 (en) 2003-12-17 2010-08-17 Lg Display Co., Ltd. Liquid crystal dispensing system
US7310128B2 (en) 2003-12-26 2007-12-18 Lg. Philips Lcd Co., Ltd. Manufacturing line of liquid crystal display device and fabricating method thereof
US7294999B2 (en) 2003-12-30 2007-11-13 Lg.Philips Lcd Co., Ltd. Apparatus for automatically displaying the grade of liquid crystal display device and operating method thereof
US7345734B2 (en) 2003-12-30 2008-03-18 Lg.Philips Lcd Co., Ltd. Dispenser system for liquid crystal display panel and dispensing method using the same
JP2007017655A (en) * 2005-07-07 2007-01-25 Jsr Corp Member for liquid crystal display element, and the liquid crystal display element
JP2007128004A (en) * 2005-11-07 2007-05-24 Ulvac Japan Ltd Panel manufacturing equipment and panel manufacturing method
JP2011227258A (en) * 2010-04-19 2011-11-10 Citizen Holdings Co Ltd Method for manufacturing pre-edging lens and edging lens
US8994885B2 (en) 2010-04-19 2015-03-31 Citizen Holdings Co., Ltd. Pre-edging lens and method for manufacturing edged lens
CN102859429A (en) * 2010-04-19 2013-01-02 西铁城控股株式会社 Pre-edging lens and edging lens manufacturing method
WO2011132789A1 (en) * 2010-04-19 2011-10-27 シチズンホールディングス株式会社 Pre-edging lens and edging lens manufacturing method
US8508706B2 (en) 2010-05-19 2013-08-13 Japan Display Central Inc. Liquid crystal display device and method of manufacturing the same

Similar Documents

Publication Publication Date Title
US7075703B2 (en) Process for sealing electro-optic displays
US6650393B1 (en) Liquid crystal light modulating device and a method for manufacturing same
JPH09274536A (en) Display device, production of the same and electronic device
US20040012749A1 (en) Electrooptical displays with polymer localized in vicinities of substrate spacers
US6618114B2 (en) Electrooptical displays with multilayer structure achieved by varying rates of polymerization and/or phase separation during the course of polymerization
JP2001330837A (en) Hermetic structural, its manufacturing method, liquid crystal display device using the same and its manufacturing method
CN102109629A (en) Display structure, polarization structure and method of pasting touch control panel on liquid crystal panel
JP2010066711A (en) Method of manufacturing display panel, and display panel
JPH11212045A (en) Manufacture of liquid crystal panel
JPH055890A (en) Liquid crystal display panel and production thereof
US20080062374A1 (en) Liquid crystal display device and production method thereof
US20100149452A1 (en) Liquid crystal display apparatus and manufacturing method thereof
JPH06235925A (en) Manufacture of liquid crystal display element
CN102707509A (en) The liquid crystal panel and a manufacturing method
US20100007842A1 (en) Liquid crystal device and electronic apparatus
US6674503B2 (en) Liquid crystal display element and manufacturing method thereof
US5162934A (en) Method of manufacturing liquid crystal display element
JPH10254378A (en) Liquid crystal display device and its manufacturing method
US20130093697A1 (en) Touch panel display and assembly process thereof
US20050134787A1 (en) Liquid crystal display device and method of fabricating the same
CN101957511A (en) LCD panel and manufacturing method thereof
JP2008040144A (en) Display device
US20070071909A1 (en) Liquid crystal display device and fabricating method thereof
JPH11183915A (en) Active matrix type liquid crystal display device
JP2009230039A (en) Method of manufacturing electrooptic device