JP2005134425A - Color filter base plate, its laminated body and method for utilizing color filter base plate - Google Patents
Color filter base plate, its laminated body and method for utilizing color filter base plate Download PDFInfo
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Abstract
Description
本発明は、液晶表示装置等に用いられ、保管、移送時に有利なカラーフィルター基板、その積層体及びカラーフィルター基板の利用方法に関するものである。 The present invention relates to a color filter substrate which is used in a liquid crystal display device and the like and is advantageous at the time of storage and transfer, a laminate thereof, and a method of using the color filter substrate.
通常、カラーフィルター基板は、ガラス基板表面にブラックマトリックス層、着色層、透明導電膜層及びスペーサー等の突起物を形成した状態で保管、移送される。 Usually, the color filter substrate is stored and transported in a state where protrusions such as a black matrix layer, a colored layer, a transparent conductive film layer, and a spacer are formed on the surface of the glass substrate.
従来、カラーフィルター基板を保管、移送する際は、カラーフィルター基板表面を傷や破損から守るため、カラーフィルター基板同士が接触しないように、カラーフィルター基板を所定間隔で並列収納できる、箱形の収納容器を用いていた。
しかしながら、最近では、より大型のカラーフィルター基板の製造が要求されており、これらを従来と同様に所定間隔で収納すれば、より大きな、収納容器、収納スペースが必要となり、また、輸送により割れやすくなり、現実には、前記のような収納容器を用いて、保管、移送するのは困難である。 However, recently, manufacture of larger color filter substrates has been demanded. If these are stored at a predetermined interval as in the past, a larger storage container and storage space are required, and they are more easily broken by transportation. Therefore, in reality, it is difficult to store and transport using the storage container as described above.
本願発明は、カラーフィルター基板を傷、破損から守り、大型のカラーフィルター基板でも、保管、移送に有利なカラーフィルター基板、その積層体及びカラーフィルター基板の利用方法を提供するものである。 The present invention provides a color filter substrate that protects the color filter substrate from scratches and damages, and is advantageous for storage and transport even with a large color filter substrate, a laminate thereof, and a method for using the color filter substrate.
本発明は、カラーフィルター基板の着色層側の面及び裏側の面にそれぞれ保護層を設けることを特徴とするカラーフィルター基板であり、第２の発明は、カラーフィルター基板の着色層側の面及び裏側の面にそれぞれ保護層を設けたカラーフィルター基板を、複数枚積層させてなる積層体であって、隣り合う２枚のカラーフィルター基板は、一方のカラーフィルター基板の着色層側の保護層と他方のカラーフィルター基板の裏側の保護層とが接してなることを特徴とする積層体であり、第３の発明は、第１の地点で、カラーフィルター基板の着色層側の面及び裏側の面にそれぞれ保護層を設ける工程と、前記保護層を設けたカラーフィルター基板を、隣り合う２枚のカラーフィルター基板が、一方のカラーフィルター基板の着色層側の保護層と他方のカラーフィルター基板の裏側の保護層とで接するようにしながら、複数枚積層させて積層体を形成させる工程と、前記第１の地点で形成させた積層体を、前記第１の地点から第２の地点へ搬送する工程と、前記第２の地点で、前記カラーフィルター基板の保護層を除去する工程とを具備することを特徴とするカラーフィルター基板の利用方法である。 The present invention is a color filter substrate characterized in that a protective layer is provided on each of the color layer side surface and the back side surface of the color filter substrate, and the second invention is a color filter substrate surface of the color filter substrate and A laminated body in which a plurality of color filter substrates each provided with a protective layer on the back side surface are laminated, and two adjacent color filter substrates are provided with a protective layer on the colored layer side of one color filter substrate. The laminated body is characterized in that it is in contact with the protective layer on the back side of the other color filter substrate, and the third invention is the first point, the color layer side surface and the back side surface of the color filter substrate. A protective layer on the side of the colored layer of one of the color filter substrates, the step of providing a protective layer respectively on the color filter substrate provided with the protective layer; The step of laminating a plurality of sheets while being in contact with the protective layer on the back side of the other color filter substrate to form a laminate, and the laminate formed at the first point from the first point A method of using a color filter substrate, comprising: a step of transporting to a second point; and a step of removing a protective layer of the color filter substrate at the second point.
本発明のカラーフィルター基板、その積層体及びカラーフィルター基板の利用方法は、保管や移送の際に、必要なスペースが小さくてすみ、表面に傷やわれが生じにくく、作業性も良好である。 The color filter substrate of the present invention, the laminate thereof, and the method of using the color filter substrate require only a small space for storage and transfer, are less likely to be scratched or damaged on the surface, and have good workability.
本発明に用いるカラーフィルター基板は、製造方法に特に制限はなく、基本構成として、ガラス基板上に、ブラックマトリックス、着色層、透明電極及びスペーサー等の突起物を形成させた液晶表示装置等に用いられるカラーフィルター基板である。 The color filter substrate used in the present invention is not particularly limited in the manufacturing method, and is used for a liquid crystal display device in which protrusions such as a black matrix, a colored layer, a transparent electrode, and a spacer are formed on a glass substrate as a basic configuration. Color filter substrate.
本発明は、カラーフィルター基板の着色層側の面及び裏面にそれぞれ保護層を設ける。 In the present invention, a protective layer is provided on each of the colored layer side surface and the back surface of the color filter substrate.
図１に、本発明の保護層を設けたカラーフィルター基板の一例を示す。ガラス基板３にブラックマトリックス５及び着色層７ａ、７ｂ、７ｃが形成され、着色層７の上に透明電極９が形成され、その上にスペーサー１１がブラックマトリックス５の上部に形成されている。さらに、スペーサー１１の上に、保護層１３が形成され、ガラス基板面上に保護層１５が形成される。
FIG. 1 shows an example of a color filter substrate provided with a protective layer of the present invention. A
また、本発明の積層体は、着色層側の面及び裏面にそれぞれ保護層を設けたカラーフィルター基板を、隣り合う２枚のカラーフィルター基板が、一方のカラーフィルター基板の着色層側の保護層と他方のカラーフィルター基板の裏側の保護層とで接するようにしながら、複数枚積層させる。 In the laminate of the present invention, a color filter substrate provided with a protective layer on each of the colored layer side surface and the back surface is provided, and two adjacent color filter substrates are provided on the colored layer side of one color filter substrate. A plurality of layers are laminated so as to be in contact with the protective layer on the back side of the other color filter substrate.
図２は、本発明の積層体の一例を示す断面図であり、保護層１３及び保護層１５を設けたカラーフィルター基板１を、隣り合う２枚のカラーフィルター基板の、保護層１３と保護層１５とが接するようにしながら、積層させている。
FIG. 2 is a cross-sectional view showing an example of the laminate of the present invention. The
本発明の保護層は、保護性能の点からある程度の厚みがあることが好ましく、また着色層、透明電極等と相互作用せず、また、本発明の保護層は一時的な保護であることから後で比較的簡単に除去できるものであることが必要である。 The protective layer of the present invention preferably has a certain thickness from the viewpoint of protection performance, and does not interact with the colored layer, the transparent electrode, etc., and the protective layer of the present invention is temporary protection. It must be something that can be removed relatively easily later.
本発明の保護層は、以下に示すような粘着フィルム又はコーティング層が好適に用いられる。
本発明の粘着フィルムは、基材表面に粘着剤を有するフィルム又は基材と粘着剤との共押しフィルムが用いられる。本発明で用いる基材は、ポリエチレン、ポリエチレンテレフタレート等であり、粘着剤は、ゴム系又はアクリル系である。特に好ましくは、基材がポリエチレンであり、粘着剤がゴム系である。
As the protective layer of the present invention, an adhesive film or a coating layer as shown below is preferably used.
As the pressure-sensitive adhesive film of the present invention, a film having a pressure-sensitive adhesive on the substrate surface or a co-pressing film of the substrate and the pressure-sensitive adhesive is used. The base material used in the present invention is polyethylene, polyethylene terephthalate, or the like, and the pressure-sensitive adhesive is rubber-based or acrylic-based. Particularly preferably, the base material is polyethylene and the pressure-sensitive adhesive is rubber-based.
本発明のコーティング層は、水溶性樹脂、アルカリ可溶性樹脂又は溶剤可溶性樹脂からなる。水溶性樹脂は、ポリビニルアルコール、水酸基を有するアクリル樹脂、セルロース等が好適に使用でき、アルカリ可溶性樹脂は、側鎖に水酸基及びカルボン酸基を有するアクリル共重合体又は、水酸基及びカルボン酸基変性エポキシ・ウレタン・ポリエステルアクリレート等が好適に使用できる。本願発明で特に好ましい保護層は、ポリビニルアルコールである。 The coating layer of this invention consists of water-soluble resin, alkali-soluble resin, or solvent-soluble resin. As the water-soluble resin, polyvinyl alcohol, an acrylic resin having a hydroxyl group, cellulose and the like can be suitably used, and the alkali-soluble resin is an acrylic copolymer having a hydroxyl group and a carboxylic acid group in the side chain, or a hydroxyl group and carboxylic acid group-modified epoxy. -Urethane, polyester acrylate, etc. can be used conveniently. A particularly preferred protective layer in the present invention is polyvinyl alcohol.
また、保護層として前記水溶性樹脂、アルカリ可溶性樹脂又は溶剤可溶性樹脂を用いる際、樹脂層中に空隙を含ませることが特に好ましい。本発明でいう空隙は、前記水溶性樹脂、アルカリ可溶性樹脂や溶剤可溶性樹脂にエアーアトマイジングノズル等で気泡を入れることにより得ることができる。また、ウレタンなどの内部に気泡を有する樹脂や中空樹脂ビーズを分散させた樹脂等を使用することができる。
樹脂層中に空隙を含ませることにより、保護効果が大きくなり、保護層を除去する際、液の浸透がよくなり、除去が容易になる。また、比重が下げられるので、材料コストが削減できる。
Moreover, when using the said water-soluble resin, alkali-soluble resin, or solvent-soluble resin as a protective layer, it is especially preferable to include a void in the resin layer. The void referred to in the present invention can be obtained by introducing bubbles into the water-soluble resin, alkali-soluble resin or solvent-soluble resin with an air atomizing nozzle or the like. Also, a resin having air bubbles inside such as urethane, a resin in which hollow resin beads are dispersed, or the like can be used.
By including voids in the resin layer, the protective effect is increased, and when the protective layer is removed, the penetration of the liquid is improved and the removal is facilitated. Further, since the specific gravity is lowered, the material cost can be reduced.
本発明のコーティング層の形成方法は、特に限定するものではなく、ディップコート、ロールコート、スキージコート、ダイコート、スプレーによる吹きつけ等の方法が使用可能であり、特に好ましくはロールコートである。 The method for forming the coating layer of the present invention is not particularly limited, and methods such as dip coating, roll coating, squeegee coating, die coating and spraying can be used, and roll coating is particularly preferable.
本発明の保護層の厚さは、特に制限するものではないが、保護性能の面から樹脂によるコーティング層の場合は、３〜１００μｍが好ましく、特に好ましくは５〜２０μｍであり、粘着フィルムの場合は、基材の厚みとして１０〜５０μｍが好ましい。 The thickness of the protective layer of the present invention is not particularly limited, but in the case of a coating layer made of resin from the viewpoint of protective performance, it is preferably 3 to 100 μm, particularly preferably 5 to 20 μm. Is preferably 10 to 50 μm as the thickness of the substrate.
本発明の着色層側及び裏側の保護層をコーティング層とするか粘着フィルムとするかは、着色層側と裏側とで、同じでも良いし、異なっていても良い。すなわち、（１）着色層側の保護層と裏側の保護層とが共にコーティング層である、（２）着色層側の保護層がコーティング層であり、裏側の保護層が粘着フィルムである、（３）着色層側の保護層が粘着フィルムであり、裏側の保護層がコーティング層である、又は（４）着色層側の保護層と裏側の保護層とが共に粘着フィルムである、から選択可能である。本願発明の積層体を形成するために、好ましいのは、前記（２）着色層側の保護層がコーティング層であり、裏側の保護層が粘着フィルムである、及び前記（４）着色層側の保護層と裏側の保護層とが共に粘着フィルムである、であり、特に好ましいのは、前記（２）着色層側の保護層がコーティング層であり、裏側の保護層が粘着フィルムである。 Whether the protective layer on the colored layer side and the back side of the present invention is a coating layer or an adhesive film may be the same or different on the colored layer side and the back side. That is, (1) the colored layer side protective layer and the back side protective layer are both coating layers, (2) the colored layer side protective layer is a coating layer, and the back side protective layer is an adhesive film. 3) The protective layer on the colored layer side is an adhesive film and the protective layer on the back side is a coating layer, or (4) the protective layer on the colored layer side and the protective layer on the back side are both adhesive films. It is. In order to form the laminate of the present invention, it is preferable that the protective layer on the colored layer side is a coating layer, the protective layer on the back side is an adhesive film, and (4) on the colored layer side. The protective layer and the protective layer on the back side are both adhesive films, and particularly preferably, the protective layer on the colored layer side (2) is a coating layer, and the protective layer on the back side is an adhesive film.
次に、本発明のカラーフィルター基板の利用方法について、説明する。
カラーフィルター基板は、通常ガラス基板上に、ブラックマトリックス、着色層、透明電極及びスペーサー等の突起物を形成させた状態で、液晶表示装置メーカーに搬送される。
Next, a method for using the color filter substrate of the present invention will be described.
The color filter substrate is usually transported to a liquid crystal display manufacturer in a state where protrusions such as a black matrix, a colored layer, a transparent electrode, and a spacer are formed on a glass substrate.
本発明は、カラーフィルター基板を製造する第１の地点で、カラーフィルター基板の着色層側及び裏側の面に前記のように保護層をそれぞれ設け、保護層を設けたカラーフィルター基板を、隣り合う２枚のカラーフィルター基板が、一方のカラーフィルター基板の着色層側の保護層と他方のカラーフィルター基板の裏側の保護層とで接するようにしながら積層させて、本願発明の積層体を形成させ、この積層体を第２の地点に搬送し、第２の地点で、保護層の除去を行う。 The present invention is a first point for manufacturing a color filter substrate, and a protective layer is provided on each of the colored layer side and the back side of the color filter substrate as described above, and the color filter substrates provided with the protective layer are adjacent to each other. Two color filter substrates are laminated while being in contact with the protective layer on the colored layer side of one color filter substrate and the protective layer on the back side of the other color filter substrate to form the laminate of the present invention, This laminated body is conveyed to a second point, and the protective layer is removed at the second point.
本発明でいう第１の地点は、カラーフィルター基板を製造する工場、あるいはそれに隣接する敷地等を含む概念であり、第２の地点は、液晶表示装置メーカー等のカラーフィルター基板を利用して製品とする工場あるいはそれに隣接する敷地等を含む概念である。 The first point referred to in the present invention is a concept including a factory for manufacturing a color filter substrate or a site adjacent thereto, and the second point is a product using a color filter substrate such as a liquid crystal display manufacturer. It is a concept that includes the factory or the site adjacent to it.
本発明の保護層の除去方法は、保護層の種類により異なる。 The method for removing the protective layer of the present invention varies depending on the type of the protective layer.
保護層が、粘着フィルムの場合は、除去はフィルムを剥離し、洗浄することにより行う。 When the protective layer is an adhesive film, the removal is performed by peeling the film and washing it.
保護層が、水溶性樹脂層の場合は、除去は保護層を水で洗浄することにより行う。洗浄方法は、ロールブラシによるブラシ洗浄が特に好ましい。 When the protective layer is a water-soluble resin layer, the removal is performed by washing the protective layer with water. The cleaning method is particularly preferably brush cleaning with a roll brush.
保護層が、アルカリ可溶性樹脂層の場合は、除去は保護層をアルカリ性水溶液で洗浄することにより行う。アルカリ性水溶液は、水酸化カリウム水溶液を用いることが特に好ましい。 When the protective layer is an alkali-soluble resin layer, the removal is performed by washing the protective layer with an alkaline aqueous solution. As the alkaline aqueous solution, it is particularly preferable to use a potassium hydroxide aqueous solution.
保護層が、溶剤可溶性樹脂層の場合は、除去は有機溶剤で洗浄することにより行う。 When the protective layer is a solvent-soluble resin layer, the removal is performed by washing with an organic solvent.
本発明で行う、水、アルカリ性水溶液又は有機溶剤による洗浄の方法は、特に限定するものではなく、洗浄液中に浸漬して行うディップ洗浄、洗浄液をシャワーし、ロールブラシやカップブラシを用いるブラシ洗浄、高圧スプレーによるスプレー洗浄又は超音波洗浄等が可能である。 The method of cleaning with water, alkaline aqueous solution or organic solvent performed in the present invention is not particularly limited, dip cleaning performed by immersing in the cleaning liquid, showering the cleaning liquid, brush cleaning using a roll brush or cup brush, Spray cleaning by high-pressure spray or ultrasonic cleaning is possible.
以下、実施例に基づいて、詳細に説明する。
大きさが、縦１５００ｍｍ、横１８００ｍｍのカラーフィルター基板の、着色層側の面に、日本合成化学工業(株)製ゴーセノールＮＫ−０５ １０％水溶液をロールコーターにて塗布後、８０℃オーブンで１０分間乾燥し、厚さ５μｍのコーティング層からなる保護層を得た。次に、裏側の保護層として、(株)サンエー化研製ＨＰ−２５（ＰＥ／ゴム系粘着剤）をカラーフィルター基板のガラス面にラミネートした。
該コーティング層で着色層面を保護され、ガラス面をラミネート保護されたカラーフィルター基板２００枚を、垂直状態から１５度傾斜させた状態で収納できる専用パレットに、コーティング層で保護された着色層面とラミネート保護された裏面とが接するようにしながら、収納した。
その後、外気との遮断および荷崩れを防ぐ目的でストレッチフィルム巻き、カラーフィルター基板輸送のための積層体とし、搬送を行った。
これにより、カラーフィルター基板の梱包効率を向上させると共に輸送中のカラーフィルター基板の動きを制約することができ、輸送中の振動等によるワレといった基板への影響を避けることができた。
次に、搬送先で裏面の保護層は、剥離後洗浄し、コーティング層は、洗浄することにより、保護層の除去を行った。
カラーフィルター基板の保護層は、完全に除去されており、カラーフィルター層に傷や汚れも発生していなかった。
Hereinafter, it demonstrates in detail based on an Example.
A 10% aqueous solution of GOHSENOL NK-05 manufactured by Nippon Synthetic Chemical Industry Co., Ltd. was applied to the colored layer side surface of the color filter substrate having a vertical length of 1500 mm and a horizontal width of 1800 mm using a roll coater, and then 10 Drying for 5 minutes gave a protective layer consisting of a coating layer having a thickness of 5 μm. Next, HP-25 (PE / rubber adhesive) manufactured by Sanei Kaken Co., Ltd. was laminated on the glass surface of the color filter substrate as a protective layer on the back side.
The color layer surface protected by the coating layer and the laminate are placed on a dedicated pallet capable of storing 200 color filter substrates, the color layer surface of which is protected by the coating layer and the glass surface of which is laminated and protected, at an inclination of 15 degrees from the vertical state. It was stored in contact with the protected back surface.
Thereafter, for the purpose of blocking the outside air and preventing the collapse of the load, the film was transported as a laminate for winding a stretch film and transporting the color filter substrate.
As a result, the packing efficiency of the color filter substrate can be improved and the movement of the color filter substrate during transportation can be restricted, and the influence on the substrate such as cracks due to vibration during transportation can be avoided.
Next, the protective layer on the back surface at the transport destination was washed after peeling, and the protective layer was removed by washing the coating layer.
The protective layer of the color filter substrate was completely removed, and no scratches or dirt were generated on the color filter layer.
大きさが、縦１５００ｍｍ、横１８００ｍｍのカラーフィルター基板の、着色層側の面及びガラス側の面に、(株)サンエー化研製ＨＰ−２５（ＰＥ／ゴム系粘着剤）をラミネートして保護層を得た。
着色層側及び裏側の両面を保護されたカラーフィルター基板２００枚を、垂直状態から１５度傾斜させた状態で収納できる専用パレットに、保護された着色層面と保護されたガラス面とが接するようにしながら、収納した。
その後、外気との遮断および荷崩れを防ぐ目的でストレッチフィルム巻き、カラーフィルター基板輸送のための積層体とし、搬送を行った。
これにより、カラーフィルター基板の梱包効率を向上させると共に輸送中のカラーフィルター基板の動きを制約することができ、輸送中の振動等によるワレといった基板への影響を避けることができた。
次に、搬送先で保護層を、剥離後洗浄し保護層の除去を行った。
カラーフィルター基板の保護層は、完全に除去されており、カラーフィルター層に傷や汚れも発生していなかった。
HP-25 (PE / rubber adhesive) manufactured by Sanei Kaken Co., Ltd. is laminated on the colored layer side and the glass side of the color filter substrate with a length of 1500mm and width of 1800mm. Got.
The protected colored layer surface and the protected glass surface are in contact with a dedicated pallet that can store 200 color filter substrates with both the colored layer side and the back side protected at an angle of 15 degrees from the vertical state. While storing.
Thereafter, for the purpose of blocking the outside air and preventing the collapse of the load, the film was transported as a laminate for winding a stretch film and transporting the color filter substrate.
As a result, the packing efficiency of the color filter substrate can be improved and the movement of the color filter substrate during transportation can be restricted, and the influence on the substrate such as cracks due to vibration during transportation can be avoided.
Next, the protective layer was peeled off and washed at the transport destination to remove the protective layer.
The protective layer of the color filter substrate was completely removed, and no scratches or dirt were generated on the color filter layer.
１………カラーフィルター基板
３………ガラス基板
５………ブラックマトリックス
７ａ………着色層（Ｒ）
７ｂ………着色層（Ｇ）
７ｃ………着色層（Ｂ）
９………透明電極
１１………スペーサー
１３………保護層
１５………保護層
３１………積層体
1 ...
7b: Colored layer (G)
7c ......... Colored layer (B)
9 .........
Claims (27)
前記第１の地点で形成させた積層体を、前記第１の地点から第２の地点へ搬送する工程と、
前記第２の地点で、前記カラーフィルター基板の保護層を除去する工程とを具備することを特徴とするカラーフィルター基板の利用方法。 In the first point, a step of providing a protective layer on each of the colored layer side surface and the back side surface of the color filter substrate, and a color filter substrate provided with the protective layer, two adjacent color filter substrates, A step of forming a laminate by laminating a plurality of sheets while being in contact with the protective layer on the colored layer side of the color filter substrate and the protective layer on the back side of the other color filter substrate;
Transporting the laminate formed at the first point from the first point to a second point;
And a step of removing the protective layer of the color filter substrate at the second point.
The colored layer side protective layer is a film having an adhesive on the substrate surface or a co-pressed film of the substrate and the adhesive, the back side protective layer is made of a solvent-soluble resin, and the protective layer is removed. The method for using a color filter substrate according to claim 17, wherein the film is peeled off and the solvent-soluble resin is washed away with an organic solvent.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003366999A JP4493979B2 (en) | 2003-10-28 | 2003-10-28 | COLOR FILTER SUBSTRATE, ITS LAMINATE, AND USE METHOD OF COLOR FILTER SUBSTRATE |
| CN2004800321204A CN1875297B (en) | 2003-10-28 | 2004-10-27 | Color filter substrate, layered body of color filter substrates, and method of using the color filter substrate |
| KR1020067003364A KR101106081B1 (en) | 2003-10-28 | 2004-10-27 | Color filter substrate, layered body of color filter substrates, and method of using the color filter substrate |
| PCT/JP2004/015908 WO2005047941A1 (en) | 2003-10-28 | 2004-10-27 | Color filter substrate, layered body of color filter substrates, and method of using the color filter substrate |
| TW093132687A TWI248556B (en) | 2003-10-28 | 2004-10-28 | Color filter substrate, laminated body thereof and utilization method of color filter substrate |
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| JP2003366999A JP4493979B2 (en) | 2003-10-28 | 2003-10-28 | COLOR FILTER SUBSTRATE, ITS LAMINATE, AND USE METHOD OF COLOR FILTER SUBSTRATE |
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| JP2010021814A Division JP5131295B2 (en) | 2010-02-03 | 2010-02-03 | Color filter substrate laminate and method of using color filter substrate |
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| JP4493979B2 JP4493979B2 (en) | 2010-06-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011053620A (en) * | 2009-09-04 | 2011-03-17 | Dainippon Printing Co Ltd | Substrate for display device and method for manufacturing substrate for display device |
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| JPS5756808A (en) * | 1980-09-24 | 1982-04-05 | Dainippon Printing Co Ltd | Manufacture of color separation filter |
| JPS57197118A (en) * | 1981-05-30 | 1982-12-03 | Dainippon Printing Co Ltd | Method of cutting color separating filter |
| JPH01233402A (en) * | 1988-03-14 | 1989-09-19 | Toppan Printing Co Ltd | Production of color separation filter |
| JPH0598224A (en) * | 1991-10-07 | 1993-04-20 | Sekisui Chem Co Ltd | Surface-protecting film |
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| JPH09132263A (en) * | 1995-11-09 | 1997-05-20 | Mitsui Toatsu Chem Inc | Spacer for packing of glass plate |
| JPH1095959A (en) * | 1996-09-25 | 1998-04-14 | Sekisui Chem Co Ltd | Surface protection film |
| JP2000353739A (en) * | 1999-06-14 | 2000-12-19 | Dainippon Printing Co Ltd | Pallet for trasferring glass substrate |
| JP2002154648A (en) * | 2000-11-15 | 2002-05-28 | Fuji Photo Film Co Ltd | Substrate cassette |
| JP2003186409A (en) * | 2001-12-20 | 2003-07-04 | Seiko Epson Corp | Method for reinforcing and transporting original substrate for electro-optical device, original substrate for electro-optical device with reinforcing material, and method for manufacturing electro-optical device |
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| JP2011053620A (en) * | 2009-09-04 | 2011-03-17 | Dainippon Printing Co Ltd | Substrate for display device and method for manufacturing substrate for display device |
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