JP2002365615A - Manufacturing method for liquid crystal cell - Google Patents
Manufacturing method for liquid crystal cellInfo
- Publication number
- JP2002365615A JP2002365615A JP2001169730A JP2001169730A JP2002365615A JP 2002365615 A JP2002365615 A JP 2002365615A JP 2001169730 A JP2001169730 A JP 2001169730A JP 2001169730 A JP2001169730 A JP 2001169730A JP 2002365615 A JP2002365615 A JP 2002365615A
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- substrates
- manufacturing
- crystal cell
- polarizing plate
- 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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- Liquid Crystal (AREA)
- Polarising Elements (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、液晶セルの製造方
法において、一組の基板を裁断することによって複数個
の液晶セルを作製する液晶セルの製造方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for manufacturing a liquid crystal cell, in which a plurality of liquid crystal cells are manufactured by cutting a set of substrates.
【０００２】[0002]
【従来の技術】従来のガラス基板を用いた液晶セル製造
は、一組の基板から一つの液晶セルを作製される。詳し
くはカラーフィルター及び／又はＩＴＯが付されたガラ
ス基板に電極パターニング工程、配向膜の配向工程、組
立工程、セル化工程などで作製され、特に組立からセル
化工程においては、シール形成され、スペーサーを散布
した後に貼り合わせ、シール剤を硬化させ、その後にガ
ラス基板を適切なサイズに切断し、それぞれのセルに液
晶を注入する工程、セル厚みを調整する工程、液晶を封
止（封孔）する工程、裁断、偏光板貼り付けの手順で作
製する方法が行なわれている。2. Description of the Related Art In a conventional liquid crystal cell production using a glass substrate, one liquid crystal cell is produced from a set of substrates. Specifically, it is manufactured on a glass substrate provided with a color filter and / or ITO by an electrode patterning process, an alignment film alignment process, an assembly process, a cell forming process, and the like. Are bonded together, and the sealing agent is cured. Thereafter, the glass substrate is cut into an appropriate size, a step of injecting liquid crystal into each cell, a step of adjusting the cell thickness, and sealing the liquid crystal (sealing). In this case, a manufacturing method is performed by the following steps: cutting, cutting, and attaching a polarizing plate.
【０００３】一方、プラスチック基板を用いた液晶表示
素子は、軽量で薄型であり、割れにくく安全性にも優れ
ていることから、ガラス基板を用いた液晶表示素子に変
わるものとして検討されている。プラスチック基板を用
いた液晶セルの製造は、従来の対の基板のいずれもがガ
ラス基板である場合と同じである。On the other hand, a liquid crystal display device using a plastic substrate has been studied as a substitute for a liquid crystal display device using a glass substrate because it is lightweight and thin, and it is hard to crack and excellent in safety. The production of a liquid crystal cell using a plastic substrate is the same as in the case where each of the conventional paired substrates is a glass substrate.
【０００４】ガラス基板を用いて一つの液晶セル毎に製
造することは、効率的ではなく、生産性を上げる必要が
ある。しかしながら、プラスチックフィルム基板よりな
る液晶セルに、かかる手順で偏光板を貼り付ける場合、
貼り付け時に液晶セルが破損する場合があり、歩留まり
低下の要因となったり、それぞれの液晶セル（パネル）
に偏光板を貼り付ける必要があり、効率が悪かった。It is not efficient to manufacture each liquid crystal cell using a glass substrate, and it is necessary to increase productivity. However, when a polarizing plate is attached to a liquid crystal cell made of a plastic film substrate by such a procedure,
The liquid crystal cell may be damaged when pasted, which may cause a decrease in yield or cause the liquid crystal cell (panel)
It was necessary to attach a polarizing plate to the device, which was inefficient.
【０００５】[0005]
【本発明が解決しようとする課題】本発明の目的は、液
晶セルの製造の効率化を図り、生産性の高い液晶セルの
製造方法を提供することである。SUMMARY OF THE INVENTION It is an object of the present invention to provide a method of manufacturing a liquid crystal cell with high productivity while improving the efficiency of manufacturing the liquid crystal cell.
【０００６】[0006]
【課題を解決するための手段】本発明の目的は、下記
（１）から（６）の液晶セルの製造方法によって達成さ
れた。 （１）一組の基板から複数の液晶セルを製造する方法に
おいて、一組の基板が、複数の液晶セルを作製するため
の電極および配向膜を備えた、表示面側プラスチック基
板と、反対側ガラスもしくはプラスチック基板であり、
前記一組の基板をスペーサーを介して貼り合わせた後に
個々の液晶セル単位に裁断し、それぞれに液晶を注入
し、封止を行なうことを特徴とする液晶セルの製造方
法。 （２）一組の基板から複数の液晶セルを製造する方法に
おいて、一組の基板が、複数の液晶セルを作製するため
の電極および配向膜を備えた、表示面側プラスチック基
板と、反対側ガラスもしくはプラスチック基板であり、
前記一組の基板をスペーサーを介して貼り合わせ、それ
ぞれに液晶を注入し、封止を行い、その後で個々の液晶
セル単位に裁断することを特徴とする液晶セルの製造方
法。 （３）前記反対側の基板がガラス基板である（１）また
は（２）に記載の液晶セルの製造方法。 （４）裁断工程の前に少なくとも一方の基板に偏光板ま
たは円偏光板を貼り合わすことを特徴とする（１）から
（３）のいずれか１項に記載の液晶セルの製造方法。 （５）少なくとも一方の基板が偏光板、円偏光板あるい
は位相差板の機能を有することを特徴とする（１）から
（４）のいずれか１項に記載の液晶セルの製造方法。 （６）反対側の基板に光反射板が形成されていることを
特徴とする（１）から（５）のうちいずれか１項に記載
の反射型の液晶セルの製造方法。The object of the present invention has been attained by the following liquid crystal cell manufacturing methods (1) to (6). (1) In a method of manufacturing a plurality of liquid crystal cells from a set of substrates, the set of substrates includes a display surface side plastic substrate provided with electrodes and an alignment film for manufacturing the plurality of liquid crystal cells, and an opposite side. Glass or plastic substrate
A method for manufacturing a liquid crystal cell, comprising: bonding the set of substrates via a spacer, cutting the liquid crystal cell into individual liquid crystal cells, injecting liquid crystal into each liquid crystal, and sealing the liquid crystal cells. (2) In a method of manufacturing a plurality of liquid crystal cells from a set of substrates, the set of substrates includes a display surface side plastic substrate provided with electrodes and an alignment film for manufacturing the plurality of liquid crystal cells, and an opposite side. Glass or plastic substrate
A method of manufacturing a liquid crystal cell, comprising bonding the pair of substrates via a spacer, injecting liquid crystal into each of the substrates, sealing, and thereafter cutting the liquid crystal cells into individual liquid crystal cell units. (3) The method according to (1) or (2), wherein the opposite substrate is a glass substrate. (4) The method for manufacturing a liquid crystal cell according to any one of (1) to (3), wherein a polarizing plate or a circularly polarizing plate is attached to at least one substrate before the cutting step. (5) The method for manufacturing a liquid crystal cell according to any one of (1) to (4), wherein at least one of the substrates has a function of a polarizing plate, a circularly polarizing plate, or a retardation plate. (6) The method of manufacturing a reflective liquid crystal cell according to any one of (1) to (5), wherein a light reflecting plate is formed on the opposite substrate.
【０００７】[0007]
【発明の実施の形態】本発明のプラスチック基板とは、
ポリマーフィルムを主構成材料とする１つ以上の層から
なり液晶セルを作製するための表示面側の基板をいう。
本発明のプラスチック基板は複数機能を有していてもよ
く、プラスチック以外の成分、例えばガスバリア層であ
る酸化ケイ素膜や透明電極であるＩＴＯ膜を含んでいて
もよく、予め一枚のポリマーフィルムに偏光板を貼り合
わせ、偏光板機能をもたせてもよい。本発明のプラスチ
ック基板の厚みとしては、０.０５ｍｍ以上１.００ｍｍ
以下が好ましい。BEST MODE FOR CARRYING OUT THE INVENTION The plastic substrate of the present invention
A substrate on the display surface side for producing a liquid crystal cell, comprising one or more layers mainly composed of a polymer film.
The plastic substrate of the present invention may have a plurality of functions, and may contain components other than plastics, for example, a silicon oxide film as a gas barrier layer and an ITO film as a transparent electrode. A polarizing plate may be attached to have a polarizing plate function. The thickness of the plastic substrate of the present invention is from 0.05 mm to 1.00 mm.
The following is preferred.
【０００８】本発明に用いられるポリマーフィルムとし
ては、例えば、ポリビニルアルコール系樹脂、ポリカー
ボネート誘導体、セルロース誘導体（セルローストリア
セテート、セルロースジアセテート）、ポリオレフィン
系樹脂（日本ゼオン（株）：ゼオノア、ゼオネック
ス）、ポリサルホン系樹脂、ポリエーテルサルホン、ノ
ルボルネン系樹脂（ＪＳＲ（株）：アートン）、ポリエ
ステル系樹脂（ＰＥＴ、ＰＥＮ）、ポリイミド系樹脂、
ポリアミド系樹脂、ポリアリレート系樹、ポリエーテル
ケトンなどが挙げられ、中でもポリカーボネート誘導
体、セルロース誘導体、ポリオレフィン系樹脂またはノ
ルボルネン系樹脂が好ましく、特にポリカーボネート誘
導体がさらに好ましい。またこれらのフィルムに位相差
板としての機能をもたしてもよい。The polymer film used in the present invention includes, for example, polyvinyl alcohol-based resin, polycarbonate derivative, cellulose derivative (cellulose triacetate, cellulose diacetate), polyolefin-based resin (ZEON CORPORATION: ZEONOR, ZEONEX), polysulfone Resin, polyether sulfone, norbornene resin (JSR Corporation: Arton), polyester resin (PET, PEN), polyimide resin,
Examples thereof include a polyamide resin, a polyarylate resin, and a polyether ketone. Among them, a polycarbonate derivative, a cellulose derivative, a polyolefin resin, or a norbornene resin is preferable, and a polycarbonate derivative is more preferable. Further, these films may have a function as a retardation plate.
【０００９】本発明の液晶セル（パネル）の製造方法に
おいては、少なくとも表示面側の基板がプラスチック基
板である。反対面側の基板はプラスチック基板でもよい
し、ガラス基板でもよい。表示面側と反対面側で対とな
る２つの基板には通常、配向膜を塗布し、ラビング処理
を行なう。それぞれの基板のサイズは、複数の液晶セル
を得るために必要なサイズである。例えば、１３.３イ
ンチの液晶セルを得るためには、３６０ｍｍ×４６５ｍ
ｍの基板を用いたり、５５０ｍｍ×６５０ｍｍ、６００
ｍｍ×７２０ｍｍ、６５０ｍｍ×８３０ｍｍさらには９
００ｍｍ×１１００ｍｍを用いたりすることができる。
さらには、プラスチック基板には、さらなる長尺のも
の、例えばロール状のものを用いてもよい。In the method for manufacturing a liquid crystal cell (panel) according to the present invention, at least the substrate on the display surface side is a plastic substrate. The substrate on the opposite side may be a plastic substrate or a glass substrate. Usually, an alignment film is applied to two substrates forming a pair on the display surface side and the opposite surface side, and a rubbing process is performed. The size of each substrate is a size necessary to obtain a plurality of liquid crystal cells. For example, to obtain a 13.3 inch liquid crystal cell, 360 mm × 465 m
m substrate, 550 mm x 650 mm, 600
mm × 720mm, 650mm × 830mm and 9
For example, 00 mm × 1100 mm can be used.
Further, the plastic substrate may be of a longer length, for example, a roll.
【００１０】本発明の製造方法においては、表示面側ま
たは反対面側の一方の基板に、２枚の基板を固定および
液晶を保持するためのシール剤を長方形の額縁状に塗布
する。また、シール剤は、裁断後の液晶セルの大きさと
数に合わせて塗布し、その際に少なくも１箇所、液晶注
入口を設ける。他方の基板にはセルギャップを保つため
のスペーサーを散布した後に、２枚の基板を貼り合わ
せ、シール剤を硬化させる。その後、液晶の注入を注入
口から行ない、封止工程で注入口を塞ぐ。なお、液晶注
入工程、封止工程は、下記の裁断工程後に行なってもよ
い。In the manufacturing method of the present invention, a sealant for fixing the two substrates and holding the liquid crystal is applied to one of the substrates on the display surface side or the opposite surface side in a rectangular frame shape. The sealant is applied in accordance with the size and number of the cut liquid crystal cells, and at least one liquid crystal injection port is provided at that time. After spraying spacers for maintaining the cell gap on the other substrate, the two substrates are bonded together and the sealant is cured. Thereafter, liquid crystal is injected from the injection port, and the injection port is closed in a sealing step. Note that the liquid crystal injection step and the sealing step may be performed after the following cutting step.
【００１１】表示面側のプラスチック基板が偏光板ある
いは円偏光板の機能を有している場合は、所望のセル
（パネル）サイズに裁断し、複数個の液晶セルを作製す
る。表示面側のプラスチック基板が偏光板あるいは円偏
光板機能を有していない場合は、偏光板あるいは円偏光
板を貼り付けた後、所望のパネルサイズに裁断し、複数
個の液晶セルを作製する。When the plastic substrate on the display surface side has the function of a polarizing plate or a circularly polarizing plate, it is cut into a desired cell (panel) size to produce a plurality of liquid crystal cells. When the plastic substrate on the display surface side does not have a polarizing plate or a circularly polarizing plate function, after attaching the polarizing plate or the circularly polarizing plate, the panel is cut into a desired panel size to produce a plurality of liquid crystal cells. .
【００１２】１組の基板からより多くの液晶セルを得る
際には、上記裁断工程の後にあらかじめ設けた、液晶注
入口より液晶を注入して封止を行ない、液晶セルを得て
もよい。いずれの手法においても、本発明では液晶セル
が多面取り可能なサイズの上下の基板を貼り合わせ、偏
光板あるいは円偏光板機能を持たせた後に、裁断工程を
行なうことが好ましい。In order to obtain more liquid crystal cells from one set of substrates, liquid crystal may be injected from a liquid crystal injection port, which is provided in advance after the above cutting step, and sealed to obtain a liquid crystal cell. In any of the methods, in the present invention, it is preferable to perform the cutting step after bonding the upper and lower substrates of a size that allows the liquid crystal cell to be formed into multiple panels and having a polarizing plate or a circularly polarizing plate function.
【００１３】裁断によって得られる液晶セルの数は、基
板サイズとパネルサイズによって異なるが、１組の基板
から２個以上のパネルが裁断によって得ることが好まし
い。４個以上のパネルを得ることがさらに好ましく、１
００個以上のパネルが得られることは最も好ましい。上
限は、強度や精度から３００個程度と考えられ、２００
個程度が好ましい。Although the number of liquid crystal cells obtained by cutting varies depending on the substrate size and panel size, it is preferable that two or more panels are obtained from one set of substrates by cutting. More preferably, four or more panels are obtained.
Most preferably, more than 00 panels are obtained. The upper limit is considered to be about 300 from the strength and accuracy.
About the number is preferable.
【００１４】このように従来の液晶セルの製造方法に対
して、本発明では、貼り合わせ工程の後に裁断工程を行
なうことにより、大型の基板から複数の液晶セルを効率
よく取り出すことが可能である。また裁断工程の前に一
方または両方の基板に偏光板または円偏光板を貼り合わ
しておき、その後に裁断することで裁断後に偏光板を張
り合わせる際に液晶セルを破損することがなくなる。本
発明においては、表示面側または反対側の基板が偏光
板、円偏光板、あるいは位相差板の機能を有することが
好ましい。プラスチック基板に偏光板あるいは円偏光板
機能が含まれている場合には、従来技術の偏光板あるい
は円偏光板の貼り付け工程が省略され、より効率的であ
る。As described above, according to the present invention, a plurality of liquid crystal cells can be efficiently taken out from a large-sized substrate by performing a cutting step after a bonding step, in contrast to the conventional liquid crystal cell manufacturing method. . In addition, a polarizing plate or a circularly polarizing plate is pasted to one or both substrates before the cutting step, and the liquid crystal cell is not damaged when the polarizing plate is pasted after the cutting by cutting afterwards. In the present invention, it is preferable that the substrate on the display surface side or the opposite side has a function of a polarizing plate, a circularly polarizing plate, or a retardation plate. When the plastic substrate has a function of a polarizing plate or a circularly polarizing plate, the step of attaching the polarizing plate or the circularly polarizing plate of the prior art is omitted, which is more efficient.
【００１５】本発明の製造方法で製造された液晶セル
は、透過型であっても反射型でも半透過型であってもよ
い。反対側の基板に光反射板（反射電極）が形成されて
いると、反射型の液晶セルとなり、好ましい態様であ
る。The liquid crystal cell manufactured by the manufacturing method of the present invention may be of a transmission type, a reflection type or a transflective type. When a light reflection plate (reflection electrode) is formed on the opposite substrate, a reflection type liquid crystal cell is obtained, which is a preferable embodiment.
【００１６】[0016]
【実施例】以下に実施例をもって本発明を説明するが、
本発明はこれらに限定されるものではない。The present invention will be described below with reference to examples.
The present invention is not limited to these.
【００１７】[実施例１]反射電極と１３．３インチセル
の駆動用ポリシリコンからなるＴＦＴアレイ１式が４組
形成されている、５５０ｍｍ×６５０ｍｍの反対側ガラ
ス基板を用意した。このガラス基板の電極側に、ポリイ
ミド配向膜（ＳＥ−７９９２、日産化学（株）製）を形
成した後、ラビング処理し、１３.３インチセル４組分
のシール剤を塗布した。カラーフィルターと透明電極が
あらかじめ形成された５５０ｍｍ×６５０ｍｍの円偏光
板機能を有するプラスチック基板に、ポリイミド配向膜
（ＳＥ−７９９２、日産化学（株）製）を形成した後ラ
ビング処理し、スペーサーを介して配向膜が向かい合う
ように重ね、シール剤を硬化させた。液晶（ＭＬＣ−６
２５２、メルク社製）を注入し、液晶層を形成し封止を
行なった。このようにして、５５０ｍｍ×６５０ｍｍ内
に４組の１３.３インチのＴＮ型液晶セルを含む液晶セ
ルを作製した。得られた液晶セルを裁断して、４組の１
３．３インチの反射型液晶セルを得た。Example 1 An opposite glass substrate of 550 mm × 650 mm was prepared on which four sets of a TFT array composed of a reflective electrode and driving polysilicon for a 13.3 inch cell were formed. After a polyimide alignment film (SE-7992, manufactured by Nissan Chemical Industries, Ltd.) was formed on the electrode side of this glass substrate, rubbing treatment was performed, and a sealant for four sets of 13.3 inch cells was applied. A polyimide alignment film (SE-7992, manufactured by Nissan Chemical Industries, Ltd.) is formed on a plastic substrate having a function of a circularly polarizing plate of 550 mm × 650 mm on which a color filter and a transparent electrode have been formed in advance, and then rubbing treatment is performed. Then, the alignment films were stacked so as to face each other, and the sealant was cured. Liquid crystal (MLC-6
252 (manufactured by Merck & Co.), and a liquid crystal layer was formed and sealing was performed. Thus, a liquid crystal cell including four sets of 13.3 inch TN type liquid crystal cells within 550 mm × 650 mm was manufactured. The obtained liquid crystal cell was cut into four sets of 1
A 3.3-inch reflective liquid crystal cell was obtained.
【００１８】［実施例２］反射電極と１２.１インチセ
ルの駆動用ポリシリコンからなるＴＦＴアレイ１式が９
組形成されている、６５０ｍｍ×８３０ｍｍの反対側ガ
ラス基板を用意した。このガラス基板の電極側に、ポリ
イミド配向膜（ＳＥ−７９９２、日産化学（株）製）を
形成した後、ラビング処理し、１２.１インチセル９組
分のシール剤を塗布した。カラーフィルターと透明電極
があらかじめ形成された６５０ｍｍ×８３０ｍｍの位相
差板機能を有するプラスチック基板に偏光板を貼り合わ
せたものに、ポリイミド配向膜（ＳＥ−７９９２、日産
化学（株）製）を形成した後ラビング処理し、スペーサ
ーを介して、配向膜が向かい合うように重ねシール剤を
硬化させた。その後に、９組に裁断を行なった。さら
に、液晶（ＭＬＣ−６２５２、メルク社製）を注入し、
液晶層を形成し封止を行なった。このようにして、６５
０ｍｍ×８３０ｍｍの一組の基板から９組の１２.１イ
ンチの液晶セルを得た。[Embodiment 2] A TFT array consisting of a reflective electrode and polysilicon for driving a 12.1-inch cell is composed of 9 TFT arrays.
A pair of 650 mm × 830 mm opposite glass substrates were prepared. After a polyimide alignment film (SE-7992, manufactured by Nissan Chemical Industries, Ltd.) was formed on the electrode side of this glass substrate, rubbing treatment was performed, and a sealant for nine sets of 12.1 inch cells was applied. A polyimide alignment film (SE-7992, manufactured by Nissan Chemical Co., Ltd.) was formed by attaching a polarizing plate to a plastic substrate having a retardation plate function of 650 mm × 830 mm on which a color filter and a transparent electrode had been formed in advance. After the rubbing treatment, the overlapping sealant was cured through the spacer so that the alignment films faced each other. After that, 9 sets were cut. Further, liquid crystal (MLC-6252, manufactured by Merck) is injected,
A liquid crystal layer was formed and sealing was performed. Thus, 65
Nine sets of 12.1 inch liquid crystal cells were obtained from a set of substrates of 0 mm × 830 mm.
【００１９】［実施例３］反射電極と１２.１インチセ
ルの駆動用ポリシリコンからなるＴＦＴアレイ１式が４
組形成されている、６００ｍｍ×７２０ｍｍの反対側ガ
ラス基板を用意した。このガラス基板の電極側に、ポリ
イミド配向膜（ＳＥ−７９９２、日産化学（株）製）を
形成した後、ラビング処理し、１２.１インチセル６組
分のシール剤を塗布した。あらかじめカラーフィルター
と透明電極が形成された６００ｍｍ×７２０ｍｍのプラ
スチック基板を、ポリイミド配向膜（ＳＥ−７９９２、
日産化学（株）製）を形成した後ラビング処理し、スペ
ーサーを介して、配向膜が向かい合うように重ねシール
剤を硬化させた。その後、セルロースアセテートからな
る位相差板と偏光板を、粘着剤を用いて貼り付けし、円
偏光板機能付与した。基板の間隙に、液晶（ＭＬＣ−６
２５２、メルク社製）を注入し、液晶層を形成し封止を
行なった。このようにして、６００ｍｍ×７２０ｍｍ内
に６組の１２.１インチのＴＮ型液晶セルを含むのＴＮ
型液晶セルを作製した。その後、裁断し６組の１２.１
インチの反射型液晶セルを得た。[Embodiment 3] A TFT array composed of a reflective electrode and polysilicon for driving a 12.1-inch cell is composed of four TFT arrays.
An opposite glass substrate of 600 mm × 720 mm, which was formed as a set, was prepared. After a polyimide alignment film (SE-7992, manufactured by Nissan Chemical Industries, Ltd.) was formed on the electrode side of this glass substrate, rubbing treatment was performed, and a sealant for six sets of 12.1 inch cells was applied. A 600 mm × 720 mm plastic substrate on which a color filter and a transparent electrode were previously formed was placed on a polyimide alignment film (SE-7992,
After forming Nissan Chemical Co., Ltd., a rubbing treatment was carried out, and the overlapping sealant was cured via a spacer so that the alignment films faced each other. Thereafter, a retardation plate made of cellulose acetate and a polarizing plate were adhered using an adhesive to give a circularly polarizing plate function. In the gap between the substrates, a liquid crystal (MLC-6
252 (manufactured by Merck & Co.), and a liquid crystal layer was formed and sealing was performed. In this way, the TN including the six sets of 12.1 inch TN type liquid crystal cells within 600 mm × 720 mm is used.
A liquid crystal cell was fabricated. After that, it was cut and 6 sets of 12.1
An inch reflective liquid crystal cell was obtained.
【００２０】［実施例４］反射電極と４インチセルの駆
動用ポリシリコンからなるＴＦＴアレイ１式が４組形成
されている、５５０ｍｍ×６５０ｍｍの反対側ガラス基
板を用意した。このガラス基板の電極側に、ポリイミド
配向膜（ＳＥ−７９９２、日産化学（株）製）を形成し
た後、ラビング処理し、４インチセル６０組分のシール
剤を塗布した。あらかじめカラーフィルターと透明電極
が形成された５５０ｍｍ×６５０ｍｍの円偏光板機能を
有する、プラスチック基板をポリイミド配向膜（ＳＥ−
７９９２、日産化学（株）製）を形成した後ラビング処
理し、スペーサーを介して、配向膜が向かい合うように
重ねシール剤を硬化させた後、６０組に裁断を行なっ
た。その後、液晶（ＭＬＣ−６２５２、メルク社製）を
注入し、液晶層を形成し、封止を行なった。このように
して、５５０ｍｍ×６５０ｍｍのＴＮ型液晶セルを効率
よく、作製した。Example 4 A 550 mm × 650 mm opposite glass substrate on which four sets of a TFT array composed of a reflective electrode and a driving polysilicon of a 4-inch cell were formed was prepared. After a polyimide alignment film (SE-7992, manufactured by Nissan Chemical Industries, Ltd.) was formed on the electrode side of this glass substrate, rubbing treatment was performed, and a sealant for 60 sets of 4-inch cells was applied. A plastic substrate having a function of a 550 mm × 650 mm circularly polarizing plate on which a color filter and a transparent electrode have been formed in advance is formed on a polyimide alignment film (SE-
After forming rubbing treatment after forming 7992 (manufactured by Nissan Chemical Co., Ltd.) and curing the sealant so that the alignment films face each other via a spacer, 60 sets were cut. Thereafter, a liquid crystal (MLC-6252, manufactured by Merck) was injected, a liquid crystal layer was formed, and sealing was performed. Thus, a TN-type liquid crystal cell of 550 mm × 650 mm was efficiently produced.
【００２１】[0021]
【発明の効果】本発明によれば、液晶セルを効率化よく
製造し、生産性が高い液晶セルの製造方法が提供され
る。According to the present invention, there is provided a method for manufacturing a liquid crystal cell with high efficiency and high productivity.
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ テーマコート゛(参考） Ｇ０２Ｆ 1/1339 ５０５ Ｇ０２Ｆ 1/1339 ５０５ Ｆターム(参考） 2H049 BA02 BA03 BA06 BC13 BC14 BC22 2H089 LA01 NA24 QA12 TA01 TA02 TA04 TA14 TA15 2H090 JB02 JB03 JC11 JC13 LA01 LA02 LA06 LA08 LA09 LA20 2H091 FA08X FA08Z FA11X FA14Z GA01 GA02 GA03 GA06 GA08 GA09 LA12 ──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. 7 Identification symbol FI Theme coat ゛ (Reference) G02F 1/1339 505 G02F 1/1339 505 F-term (Reference) 2H049 BA02 BA03 BA06 BC13 BC14 BC22 2H089 LA01 NA24 QA12 TA01 TA02 TA04 TA14 TA15 2H090 JB02 JB03 JC11 JC13 LA01 LA02 LA06 LA08 LA09 LA20 2H091 FA08X FA08Z FA11X FA14Z GA01 GA02 GA03 GA06 GA08 GA09 LA12
Claims (6)
る方法において、一組の基板が、複数の液晶セルを作製
するための電極および配向膜を備えた、表示面側プラス
チック基板と、反対側ガラスもしくはプラスチック基板
であり、前記一組の基板をスペーサーを介して貼り合わ
せた後に個々の液晶セル単位に裁断し、それぞれに液晶
を注入し、封止を行なうことを特徴とする液晶セルの製
造方法。1. A method of manufacturing a plurality of liquid crystal cells from a set of substrates, wherein the set of substrates includes a display surface side plastic substrate provided with electrodes and an alignment film for manufacturing the plurality of liquid crystal cells; A liquid crystal cell, which is an opposite glass or plastic substrate, cuts into individual liquid crystal cells after bonding the set of substrates via a spacer, injects liquid crystal into each, and performs sealing. Manufacturing method.
る方法において、一組の基板が、複数の液晶セルを作製
するための電極および配向膜を備えた、表示面側プラス
チック基板と、反対側ガラスもしくはプラスチック基板
であり、前記一組の基板をスペーサーを介して貼り合わ
せ、それぞれに液晶を注入し、封止を行い、その後で個
々の液晶セル単位に裁断することを特徴とする液晶セル
の製造方法。2. A method for manufacturing a plurality of liquid crystal cells from a set of substrates, wherein the set of substrates includes a display surface side plastic substrate provided with electrodes and an alignment film for manufacturing the plurality of liquid crystal cells; A liquid crystal, which is a glass or plastic substrate on the opposite side, wherein the pair of substrates is bonded via a spacer, a liquid crystal is injected into each of the substrates, sealing is performed, and then cut into individual liquid crystal cell units. Cell manufacturing method.
求項１または２に記載の液晶セルの製造方法。3. The method according to claim 1, wherein the substrate on the opposite side is a glass substrate.
偏光板または円偏光板を貼り合わすことを特徴とする請
求項１から３のいずれか１項に記載の液晶セルの製造方
法。4. The method for manufacturing a liquid crystal cell according to claim 1, wherein a polarizing plate or a circularly polarizing plate is attached to at least one of the substrates before the cutting step.
板あるいは位相差板の機能を有することを特徴とする請
求項１から４のいずれか１項に記載の液晶セルの製造方
法。5. The method for manufacturing a liquid crystal cell according to claim 1, wherein at least one of the substrates has a function of a polarizing plate, a circularly polarizing plate, or a retardation plate.
ることを特徴とする請求項１から５項のうちいずれか１
項に記載の反射型の液晶セルの製造方法。6. The light-emitting device according to claim 1, wherein a light reflecting plate is formed on the opposite substrate.
13. The method for producing a reflection type liquid crystal cell according to the above item.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001169730A JP2002365615A (en) | 2001-06-05 | 2001-06-05 | Manufacturing method for liquid crystal cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001169730A JP2002365615A (en) | 2001-06-05 | 2001-06-05 | Manufacturing method for liquid crystal cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002365615A true JP2002365615A (en) | 2002-12-18 |
Family
ID=19011768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001169730A Pending JP2002365615A (en) | 2001-06-05 | 2001-06-05 | Manufacturing method for liquid crystal cell |
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| Country | Link |
|---|---|
| JP (1) | JP2002365615A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010113547A1 (en) * | 2009-03-31 | 2010-10-07 | コニカミノルタオプト株式会社 | Hard coat film, polarizing plate, method for producing hard coat film, and method for producing liquid crystal panel |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6190135A (en) * | 1984-10-09 | 1986-05-08 | Seiko Epson Corp | Liquid crystal display body |
| JPH0764037A (en) * | 1993-08-31 | 1995-03-10 | Matsushita Electric Ind Co Ltd | Production of flexible liquid crystal display panel |
| JPH08146372A (en) * | 1994-11-18 | 1996-06-07 | Sanyo Electric Co Ltd | Production of liquid crystal display device |
| JP2000284260A (en) * | 1999-03-29 | 2000-10-13 | Seiko Epson Corp | Production of liquid crystal device |
-
2001
- 2001-06-05 JP JP2001169730A patent/JP2002365615A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6190135A (en) * | 1984-10-09 | 1986-05-08 | Seiko Epson Corp | Liquid crystal display body |
| JPH0764037A (en) * | 1993-08-31 | 1995-03-10 | Matsushita Electric Ind Co Ltd | Production of flexible liquid crystal display panel |
| JPH08146372A (en) * | 1994-11-18 | 1996-06-07 | Sanyo Electric Co Ltd | Production of liquid crystal display device |
| JP2000284260A (en) * | 1999-03-29 | 2000-10-13 | Seiko Epson Corp | Production of liquid crystal device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010113547A1 (en) * | 2009-03-31 | 2010-10-07 | コニカミノルタオプト株式会社 | Hard coat film, polarizing plate, method for producing hard coat film, and method for producing liquid crystal panel |
| JP5532046B2 (en) * | 2009-03-31 | 2014-06-25 | コニカミノルタ株式会社 | Method for producing hard coat film and method for producing liquid crystal panel |
| US9250359B2 (en) | 2009-03-31 | 2016-02-02 | Konica Minolta Opto, Inc. | Hard coat film, polarizing plate, method for producing hard coat film, and method for producing liquid crystal panel |
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