JP3361857B2 - High refractive index film having anti-reflective properties, antireflection film and method of manufacturing the same - Google Patents
High refractive index film having anti-reflective properties, antireflection film and method of manufacturing the sameInfo
- Publication number
- JP3361857B2 JP3361857B2 JP26175593A JP26175593A JP3361857B2 JP 3361857 B2 JP3361857 B2 JP 3361857B2 JP 26175593 A JP26175593 A JP 26175593A JP 26175593 A JP26175593 A JP 26175593A JP 3361857 B2 JP3361857 B2 JP 3361857B2
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- JP
- Japan
- Prior art keywords
- refractive index
- film
- antireflection film
- organic ultrafine
- group
- 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.)
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- Application Of Or Painting With Fluid Materials (AREA)
- Laminated Bodies (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、カーブミラー、バック
ミラー、ゴーグル、窓ガラス、及びパソコン・ワープロ
等のディスプレイ、その他商業用ディスプレイ等の各種
表面における光の反射防止技術に関し、反射防止が必要
とされる基材に積層される高屈折率反射防止膜自体、そ
の高屈折率反射防止膜を基材フィルム上に形成した反射
防止フィルム、及びその製造方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a technique for preventing reflection of light on various surfaces such as curved mirrors, rearview mirrors, goggles, window glass, displays for personal computers and word processors, and other commercial displays. The present invention relates to a high-refractive-index antireflection film itself laminated on a substrate, an anti-reflection film having the high-refractive-index antireflection film formed on a substrate film, and a method for producing the same.
【０００２】[0002]
【従来の技術】従来、屈折率の異なる膜が積層されてな
る反射防止膜の組み合わせにおいて、ある屈折率を有す
る膜上に、その膜よりも低い屈折率を有する膜を形成す
ることにより反射防止効果が得られること、及びその反
射防止効果は両者の屈折率の差が大きいほどその効果が
高いことが知られている。2. Description of the Related Art Conventionally, in a combination of antireflection films formed by laminating films having different refractive indexes, an antireflection film is formed by forming a film having a lower refractive index on the film having a certain refractive index. It is known that the effect is obtained and the antireflection effect thereof is higher as the difference in refractive index between them is larger.
【０００３】このような原理に基づいて、基材に高屈折
率膜を形成し、さらにその高屈折率膜の上に低屈折率膜
を形成した反射防止膜が知られている（例えば、特開平
３−６８９０１号公報参照）。Based on such a principle, there is known an antireflection film in which a high refractive index film is formed on a base material, and a low refractive index film is further formed on the high refractive index film (for example, a special feature). See Kaihei 3-68901).
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、前記特
開平３−６８９０１号公報に記載されている反射防止膜
における高屈折率膜は、高屈折率を有する無機微粒子に
有機硅素化合物及びその加水分解物を添加しているた
め、得られた高屈折率膜の屈折率は無機微粒子の屈折率
よりも低下したものとなることは避けられず、高屈折率
膜と低屈折率膜の組み合わせによる反射防止の目的に
は、むしろ効果的ではなかった。However, the high-refractive-index film in the antireflection film described in the above-mentioned Japanese Patent Application Laid-Open No. 3-68901 is an inorganic silicon fine particle having a high refractive index, an organic silicon compound and a hydrolyzate thereof. It is unavoidable that the refractive index of the obtained high-refractive index film is lower than that of the inorganic fine particles because of the addition of a. It was rather ineffective for that purpose.
【０００５】そこで本発明は、高屈折率反射防止膜にお
いて、任意の高屈折率の層を形成することができ、しか
も、得られる塗膜にハード性を付与した高屈折率膜、及
びその高屈折率膜を有する反射防止フィルム及びその製
造方法を提供することを目的とする。Therefore, according to the present invention, a high-refractive-index antireflection film is capable of forming a layer having an arbitrary high-refractive index, and further, a high-refractive-index film in which the obtained coating film is hardened, and the high refractive index film thereof. An object is to provide an antireflection film having a refractive index film and a method for manufacturing the same.
【０００６】[0006]
【課題を解決するための手段】前記した問題点を解決す
るために本発明は、屈折率が１．５以上の有機超微粒子
を含有し、該有機超微粒子は多層構造をなし、その最外
層に反応性の架橋可能な官能基を有するか若しくは熱可
塑性樹脂であり、且つその中心部は架橋が進んだ高架橋
体であり、該有機超微粒子の最外層が架橋又は融着され
ることにより成膜されていることを特徴とするハード性
を有する高屈折率膜とするものである。また本発明は、
前記発明において、有機超微粒子にバインダーが添加さ
れていてもよく、屈折率が１．５以上の有機超微粒子を
含有し、該有機超微粒子は多層構造をなし、その最外層
が反応性の架橋可能な官能基を有するか若しくは熱可塑
性樹脂であり、且つその中心部は架橋が進んだ高架橋体
であり、該有機超微粒子の最外層の架橋又は融着作用
と、該有機超微粒子に添加されたバインダー樹脂とによ
り、成膜されることを特徴とするハード性を有する高屈
折率膜とするものである。In order to solve the above-mentioned problems, the present invention contains organic ultrafine particles having a refractive index of 1.5 or more, and the organic ultrafine particles have a multilayer structure, and the outermost layer thereof. Has a reactive crosslinkable functional group or is a thermoplastic resin, and the central portion thereof is a highly crosslinked body with advanced crosslinking, and is formed by crosslinking or fusing the outermost layer of the organic ultrafine particles. The film is a high refractive index film having a hard property characterized by being filmed. Further, the present invention is
In the above invention, a binder may be added to the organic ultrafine particles, and the organic ultrafine particles have a refractive index of 1.5 or more, and the organic ultrafine particles have a multilayer structure, and the outermost layer thereof is a reactive crosslinker. It has a possible functional group or is a thermoplastic resin, and its central part is a highly crosslinked product with advanced crosslinking, and the crosslinking or fusion action of the outermost layer of the organic ultrafine particles and addition to the organic ultrafine particles. And a binder resin to form a film having a high refractive index and having a hard property.
【０００７】また本発明は、最外層が反応性の架橋可能
な官能基を有する樹脂か、若しくは熱可塑性樹脂であ
り、且つ中心部は架橋が進んだ高架橋体である多層構造
の屈折率が１．５以上の有機超微粒子を含有し、バイン
ダー樹脂を添加するか又は添加せずして調製した分散液
を、透明基材フィルムに塗布して塗膜を形成し、次い
で、該塗膜上に低屈折率層を形成することを特徴とする
反射防止フィルムの製造方法とするものである。Further, in the present invention, the outermost layer is a resin having a reactive crosslinkable functional group or a thermoplastic resin, and the central portion is a highly crosslinked body having a high degree of crosslinking, and the refractive index of the multilayer structure is 1 A dispersion containing 0.5 or more organic ultrafine particles and prepared with or without addition of a binder resin is applied to a transparent substrate film to form a coating film, and then the coating film is formed on the coating film. A method for producing an antireflection film, comprising forming a low refractive index layer.
【０００８】前記反射防止フィルムの製造方法におい
て、低屈折率膜の形成方法は、転写フィルム上に形成し
た低屈折率膜を高屈折率膜上に転写することにより形成
することができるし、また、低屈折率の無機材料を高屈
折率膜上に蒸着法により形成することができる。In the method for producing the antireflection film, the low refractive index film can be formed by transferring the low refractive index film formed on the transfer film onto the high refractive index film. An inorganic material having a low refractive index can be formed on the high refractive index film by a vapor deposition method.
【０００９】図１は、前記製造方法により形成された本
発明の高屈折率膜を使用した反射防止フィルムの断面を
示している。図１中、１は透明基材フィルム、２は透明
基材フィルム１上に形成された最外層が架橋又は融着さ
れた有機超微粒子からなる高屈折率膜、３はその高屈折
率膜２上に形成された低屈折率膜である。FIG. 1 shows a cross section of an antireflection film using the high refractive index film of the present invention formed by the above manufacturing method. In FIG. 1, 1 is a transparent substrate film, 2 is a high refractive index film made of organic ultrafine particles in which the outermost layer formed on the transparent substrate film 1 is crosslinked or fused, and 3 is the high refractive index film 2 It is a low refractive index film formed above.
【００１０】この反射防止フィルムの下面には、粘着剤
が塗布されていてもよく、この反射防止フィルムは反射
防止すべき面に添着することができる。An adhesive may be applied to the lower surface of the antireflection film, and the antireflection film can be attached to the surface to be antireflection.
【００１１】本発明の高屈折率膜に添加されるバインダ
ー樹脂には、例えば、次のようなものが挙げられる。フ
ッ素系樹脂、アクリル樹脂、ポリウレタン樹脂、メラミ
ン樹脂、エポキシ樹脂、ポリエステル樹脂、ポリアミド
樹脂、アルキド樹脂、塩化ビニル樹脂、シリコン樹脂等
の熱可塑性樹脂または熱硬化性樹脂が用いられる。Examples of the binder resin added to the high refractive index film of the present invention include the following. Thermoplastic resins or thermosetting resins such as fluororesins, acrylic resins, polyurethane resins, melamine resins, epoxy resins, polyester resins, polyamide resins, alkyd resins, vinyl chloride resins, and silicone resins are used.
【００１２】有機超微粒子とバインダーとの量比は、有
機超微粒子／バインダー＝１０／０〜２／１（特に好ま
しくは４／１〜２／１）とする。また、このような量比
でバインダーと有機超微粒子を混合することにより、有
機超微粒子のバインダー中の分散性が向上するので、有
機超微粒子が均一分布した塗膜の形成が可能となる。The amount ratio of the organic ultrafine particles and the binder is set to organic ultrafine particles / binder = 10/0 to 2/1 (particularly preferably 4/1 to 2/1). Further, by mixing the binder and the organic ultrafine particles in such an amount ratio, the dispersibility of the organic ultrafine particles in the binder is improved, so that it is possible to form a coating film in which the organic ultrafine particles are uniformly distributed.
【００１３】本発明において使用される高屈折率の有機
超微粒子の粒径は１０〜１００ｎｍ、特に好ましくは、
１００ｎｍ前後である。その有機超微粒子の表面は反応
性の架橋可能な官能基を有する樹脂により形成されてい
るか、または熱可塑性樹脂となっている。The high refractive index organic ultrafine particles used in the present invention have a particle size of 10 to 100 nm, and particularly preferably,
It is around 100 nm. The surface of the organic ultrafine particles is formed of a resin having a reactive crosslinkable functional group or is a thermoplastic resin.
【００１４】有機超微粒子の表面の架橋可能な官能基に
は、例えば、ビニル基等の不飽和結合基、水酸基、エポ
キシ基、カルボキシル基、チオール基、アミド基等の官
能基が存在している。中心は高架橋体で、外側は架橋が
進んでいない、多層構造である。その屈折率は１．５〜
２．０である。The crosslinkable functional groups on the surface of the organic ultrafine particles include, for example, unsaturated bond groups such as vinyl groups, hydroxyl groups, epoxy groups, carboxyl groups, thiol groups and amide groups. . The center is a highly crosslinked body and the outside is a multilayer structure in which crosslinking is not advanced. Its refractive index is 1.5 ~
It is 2.0.
【００１５】このような有機超微粒子には、水中又は有
機溶剤中に分散しているポリマーラテックスと呼ばれて
いる有機超微粒子が好ましい。図２は、ポリマーラテッ
クスの１種であるアクリル系ポリマーの反応性ミクロゲ
ルを模式的に示している。この有機超微粒子サイズのミ
クロゲル粒子の内部は適度な架橋が形成されたコア部と
なっており、その外部は内部に比べて架橋が進んでいな
いシェル部となっている。このミクロゲルの表面には、
直接官能基が形成されていてもよく、またその表面に形
成されたヘア構造（ヘアと呼ばれる高分子鎖）に官能基
が存在してもよい。As such organic ultrafine particles, organic ultrafine particles called polymer latex dispersed in water or an organic solvent are preferable. FIG. 2 schematically shows a reactive microgel of an acrylic polymer which is one kind of polymer latex. The inside of this organic ultrafine particle-sized microgel particle is a core portion in which appropriate cross-linking is formed, and the outside thereof is a shell portion in which cross-linking is not advanced as compared with the inside. On the surface of this microgel,
The functional group may be directly formed, or the functional group may be present in the hair structure (polymer chain called hair) formed on the surface thereof.
【００１６】このような有機超微粒子を用いて形成され
た塗膜は、コア部の架橋度を高くして剛性を持たせるこ
とにより、得られる塗膜はハードコートとなる。さらに
また、有機超微粒子の表面に形成されたヘア構造の高分
子鎖が架橋して、互いのヘア部が絡み合うことにより、
得られる塗膜は機械的強度が生まれハードコートとな
る。A coating film formed by using such organic ultrafine particles becomes a hard coat by increasing the degree of cross-linking of the core portion to give rigidity. Furthermore, the polymer chains of the hair structure formed on the surface of the organic ultrafine particles are crosslinked, and the hair parts are entangled with each other,
The resulting coating film has mechanical strength and becomes a hard coat.
【００１７】本発明の高屈折率膜が適用される基材は、
材質として樹脂、ガラス、金属、セラミックス等が適用
でき、フィルム、シート、板又は３次元構造体に適用で
きる。樹脂基材として、トリアセチルセルロース、ジア
セチルセルロース、アセテートブチレートセルロース、
ポリエーテルサルホン、ポリアクリル系樹脂、ポリウレ
タン系樹脂、ポリエステル、ポリカーボネート、ポリス
ルホン、ポリエーテル、トリメチルペンテン、ポリエー
テルケトン、（メタ）アクリロニトリル等が挙げられ
る。The substrate to which the high refractive index film of the present invention is applied is
Resin, glass, metal, ceramics or the like can be applied as a material, and can be applied to a film, a sheet, a plate or a three-dimensional structure. As a resin substrate, triacetyl cellulose, diacetyl cellulose, acetate butyrate cellulose,
Examples thereof include polyether sulfone, polyacrylic resin, polyurethane resin, polyester, polycarbonate, polysulfone, polyether, trimethylpentene, polyether ketone, and (meth) acrylonitrile.
【００１８】本発明における高屈折率膜を形成するため
の塗布液は、カーテンフローコート、浸漬塗装、スピン
コーティング、ロールコーティング、スプレーコーティ
ング等の塗装法によって、各種基板に塗装されることに
よって高屈折率膜が形成される。The coating liquid for forming the high refractive index film in the present invention is coated on various substrates by a coating method such as curtain flow coating, dip coating, spin coating, roll coating, spray coating, etc. A rate film is formed.
【００１９】[0019]
【実施例】ミクロゲルの作製
先ず、Makromolekulare Chemie, Vol.181, p2517 (198
0) や、Polymer Journal, Vol.17, No.1, p179 (1985)
や、Journal of Coatings Technology, Vol.60,No.767,
p69 (1988) や、表面， Vol.25, No.2, p86 (1987) や
特公平３−４２３１２号公報等に記載の方法に従って、
下記の内層及び外層の２層構成の有機超微粒子（平均粒
子直径：１００ｎｍ）を含有する超微粒子分散液（粒子
屈折率：１．５８６、固形分２０％、メチルエチルケト
ン分散液）を作製した。EXAMPLES Preparation of Microgel First, Makromolekulare Chemie, Vol.181, p2517 (198
0), Polymer Journal, Vol.17, No.1, p179 (1985)
, Journal of Coatings Technology, Vol.60, No.767,
According to the method described in p69 (1988), surface, Vol.25, No.2, p86 (1987) and Japanese Examined Patent Publication No. 3-42312.
An ultrafine particle dispersion liquid (particle refractive index: 1.586, solid content 20%, methylethylketone dispersion liquid) containing organic ultrafine particles (average particle diameter: 100 nm) having a two-layer structure of the following inner layer and outer layer was prepared.
【００２０】内層：メタクリル酸メチル、メタアクリル
酸、スチレン、Ｎ−イソブトキシメチルアクリルアミド
外層：スチレン、アクリル酸、アクリル酸ブチル反射防止膜の作製
次に、上記有機超微粒子分散液を厚さ１００μｍのポリ
エステルフィルム（ＨＰ−７：商品名：帝人製）の表面
に膜厚７μｍ（乾燥時）となるようにバーコーターを用
いて塗布した。その上にテトラフルオロアクリレート
（ビスコート４Ｆ：商品名：大阪有機化学製）１００重
量部に対してフッ化マグネシウムゾル（ＭＦＳ−１０
Ｐ：商品名、日産化学工業製）を５０重量部添加して調
製した塗料組成物をイソプロパノールで希釈した後、膜
厚０．１２μｍ（乾燥時）となるようにバーコーターを
用いて塗工した。塗膜を乾燥して溶剤を離脱させ、さら
に１７５ＫｅＶで加速した電子線を５Ｍｒａｄのエネル
ギーで照射することにより、上層塗膜と下層塗膜を同時
に完全に硬化させた。Inner layer: Methyl methacrylate, methacrylic acid, styrene, N-isobutoxymethyl acrylamide Outer layer: Styrene, acrylic acid, butyl acrylate Preparation of antireflection film Next, the above organic ultrafine particle dispersion liquid having a thickness of 100 μm was prepared . The surface of a polyester film (HP-7: trade name: Teijin) was coated with a bar coater so that the film thickness was 7 μm (when dried). On top of that, 100 parts by weight of tetrafluoroacrylate (Biscoat 4F: trade name: manufactured by Osaka Organic Chemical Co., Ltd.) was added to magnesium fluoride sol (MFS-10).
A coating composition prepared by adding 50 parts by weight of P: trade name, manufactured by Nissan Chemical Industries, Ltd.) was diluted with isopropanol, and then applied using a bar coater to a film thickness of 0.12 μm (dry). . The coating film was dried to remove the solvent, and further irradiated with an electron beam accelerated at 175 KeV with an energy of 5 Mrad to completely cure the upper coating film and the lower coating film at the same time.
【００２１】本実施例で得られた反射防止膜は波長３５
０〜７００ｎｍの光線で、約５％透過率が向上し、反射
が減少した。The antireflection film obtained in this example has a wavelength of 35.
With light rays of 0 to 700 nm, the transmittance was improved by about 5% and the reflection was decreased.
【００２２】[0022]
【発明の効果】本発明の高屈折率膜に使用される有機超
微粒子はその最外層が反応性の架橋可能な官能基を有す
るか、若しくは熱可塑性樹脂からなり、且つその中心部
は架橋が進んだ高架橋体からなる多層構造を形成してい
るので、得られた高屈折率膜は、有機超微粒子のコア部
の高架橋度による剛性と、有機超微粒子の表面のヘア構
造の高分子鎖が架橋して、互いのヘア部が絡み合うこと
により、機械的強度が生まれハードコートとなる。The organic ultrafine particles used in the high refractive index film of the present invention have an outermost layer having a reactive crosslinkable functional group or are made of a thermoplastic resin, and the central portion thereof is not crosslinked. Since the multi-layered structure consisting of advanced highly crosslinked materials is formed, the obtained high refractive index film has rigidity due to the high degree of crosslinking of the core part of the organic ultrafine particles and the polymer chains of the hair structure on the surface of the organic ultrafine particles. By cross-linking and interlocking the hair parts with each other, mechanical strength is created and a hard coat is formed.
【００２３】有機超微粒子の種類を任意に選択すること
により、任意の高屈折率を有する高屈折率膜を調製する
ことができる。A high refractive index film having an arbitrary high refractive index can be prepared by arbitrarily selecting the type of organic ultrafine particles.
【図１】本発明の高屈折率膜を使用した反射防止フィル
ムの断面を示す。FIG. 1 shows a cross section of an antireflection film using the high refractive index film of the present invention.
【図２】本発明の有機超微粒子の１例であるポリマーラ
テックスの１種であるアクリル系ポリマーの反応性ミク
ロゲルを模式的に示す。FIG. 2 schematically shows a reactive microgel of an acrylic polymer which is one kind of polymer latex which is one example of the organic ultrafine particles of the present invention.
１ 透明基材フィルム ２ 高屈折率膜 ３ 低屈折率膜 1 Transparent substrate film 2 High refractive index film 3 Low refractive index film
───────────────────────────────────────────────────── フロントページの続き (72)発明者 中村 典永 東京都新宿区市谷加賀町一丁目１番１号 大日本印刷株式会社内 (72)発明者 岡 素裕 東京都新宿区市谷加賀町一丁目１番１号 大日本印刷株式会社内 (56)参考文献 特開 平７−92305（ＪＰ，Ａ) 特開 平６−251729（ＪＰ，Ａ) 特開 平５−331304（ＪＰ，Ａ) 特開 平５−13021（ＪＰ，Ａ) (58)調査した分野(Int.Cl.7，ＤＢ名) G02B 1/10 - 1/12 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Norinaga 1-11-1 Ichigaya-Kagacho, Shinjuku-ku, Tokyo Within Dai Nippon Printing Co., Ltd. (72) Inventor Motohiro Oka 1-chome, Ichigaya-Kagacho, Shinjuku-ku, Tokyo No. 1 in Dai Nippon Printing Co., Ltd. (56) Reference JP-A-7-92305 (JP, A) JP-A-6-251729 (JP, A) JP-A-5-331304 (JP, A) JP 5-13021 (JP, A) (58) Fields surveyed (Int.Cl. 7 , DB name) G02B 1/10-1/12
Claims (8)
子を含有し、 （２）該有機超微粒子は多層構造をなし、その最外層に
反応性の架橋可能な官能基を有するか若しくは熱可塑性
樹脂であり、且つその中心部は架橋が進んだ高架橋体で
あり、 （３）該有機超微粒子の最外層が架橋又は融着されるこ
とにより成膜されていることを特徴とするハード性を有
する高屈折率膜。1. (1) An organic ultrafine particle having a refractive index of 1.5 or more is contained, (2) The organic ultrafine particle has a multilayer structure, and the outermost layer thereof has a reactive crosslinkable functional group. Or a thermoplastic resin, and the central part thereof is a highly crosslinked body with advanced crosslinking, and (3) the outermost layer of the organic ultrafine particles is formed by crosslinking or fusion bonding. A high refractive index film having a hard property.
子を含有し、 （２）該有機超微粒子は多層構造をなし、その最外層が
反応性の架橋可能な官能基を有するか若しくは熱可塑性
樹脂であり、且つその中心部は架橋が進んだ高架橋体で
あり、 （３）該有機超微粒子の最外層の架橋又は融着作用と、
該有機超微粒子に添加されたバインダー樹脂とにより、
成膜されることを特徴とするハード性を有する高屈折率
膜。2. An organic ultrafine particle having a refractive index of 1.5 or more is contained. (2) The organic ultrafine particle has a multilayer structure, and the outermost layer thereof has a reactive crosslinkable functional group. Or a thermoplastic resin, and the central part thereof is a highly crosslinked body with advanced crosslinking, and (3) crosslinking or fusing action of the outermost layer of the organic ultrafine particles,
With the binder resin added to the organic ultrafine particles,
A high-refractive-index film having a hard property characterized by being formed.
不飽和結合基、水酸基、エポキシ基、カルボキシル基、
チオール基、アミド基である請求項１又は２記載の高屈
折率反射防止膜。3. The crosslinkable functional group is an unsaturated bond group such as a vinyl group, a hydroxyl group, an epoxy group, a carboxyl group,
The high refractive index antireflection film according to claim 1, which is a thiol group or an amide group.
基を有する樹脂か、若しくは熱可塑性樹脂であり、且つ
中心部は架橋が進んだ高架橋体である多層構造の屈折率
が１．５以上の有機超微粒子を含有し、バインダー樹脂
を添加するか又は添加せずして調製した分散液を、透明
基材フィルムに塗布して塗膜を形成し、 （２）次いで、該塗膜上に低屈折率層を形成することを
特徴とする反射防止フィルムの製造方法。4. (1) The outermost layer is a resin having a reactive crosslinkable functional group, or a thermoplastic resin, and the central part is a highly crosslinked highly crosslinked structure, and has a refractive index of 1 A dispersion containing 0.5 or more organic ultrafine particles and prepared with or without the addition of a binder resin is applied to a transparent substrate film to form a coating film. A method for producing an antireflection film, which comprises forming a low refractive index layer on the film.
るものである請求項４記載の反射防止フィルムの製造方
法。5. The method for producing an antireflection film according to claim 4, wherein the method of forming the low refractive index layer is transfer.
るものである請求項４記載の反射防止フィルムの製造方
法。6. The method for producing an antireflection film according to claim 4, wherein the low refractive index layer is formed by vapor deposition.
製造された反射防止フィルム。7. An antireflection film produced by the method according to claim 4, 5 or 6.
剤層が形成されていることを特徴とする反射防止フィル
ム。8. An antireflection film, comprising a pressure-sensitive adhesive layer formed on the antireflection film according to claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26175593A JP3361857B2 (en) | 1993-09-24 | 1993-09-24 | High refractive index film having anti-reflective properties, antireflection film and method of manufacturing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26175593A JP3361857B2 (en) | 1993-09-24 | 1993-09-24 | High refractive index film having anti-reflective properties, antireflection film and method of manufacturing the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0792306A JPH0792306A (en) | 1995-04-07 |
| JP3361857B2 true JP3361857B2 (en) | 2003-01-07 |
Family
ID=17366259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26175593A Expired - Lifetime JP3361857B2 (en) | 1993-09-24 | 1993-09-24 | High refractive index film having anti-reflective properties, antireflection film and method of manufacturing the same |
Country Status (1)
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|---|---|
| JP (1) | JP3361857B2 (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3453219B2 (en) * | 1995-05-19 | 2003-10-06 | 株式会社きもと | Transparent hard coat film |
| WO2002075373A1 (en) * | 2001-03-21 | 2002-09-26 | Fuji Photo Film Co., Ltd. | Antireflection film, and image display device |
| JP4986457B2 (en) | 2005-04-05 | 2012-07-25 | 株式会社Ａｄｅｋａ | Cyanine compound, optical filter and optical recording material |
| JP5078386B2 (en) | 2006-05-08 | 2012-11-21 | 株式会社Ａｄｅｋａ | Novel compound, optical filter and optical recording material using the compound |
| KR101411899B1 (en) | 2006-12-15 | 2014-06-26 | 가부시키가이샤 아데카 | Optical filter |
| JP5475244B2 (en) | 2007-03-30 | 2014-04-16 | 株式会社Ａｄｅｋａ | Cyanine compound, optical filter and optical recording material using the compound |
| JP2008156648A (en) * | 2007-12-26 | 2008-07-10 | Dainippon Printing Co Ltd | Transparent hard coat layer, transparent hard coat material, and displaying device |
| JP5913776B2 (en) | 2008-05-27 | 2016-04-27 | 株式会社Adeka | Color correction material, film forming composition and optical filter |
| KR101676384B1 (en) | 2008-12-25 | 2016-11-15 | 가부시키가이샤 아데카 | Near-infrared-ray absorbing material containing cyanine compound, and cyanine compound |
| JP5535664B2 (en) | 2010-01-15 | 2014-07-02 | 株式会社Ａｄｅｋａ | Color correction agent, squarylium compound and optical filter |
| US10450431B2 (en) | 2013-07-10 | 2019-10-22 | Riken Technos Corporation | Poly(meth)acrylimide film, easy-adhesion film using same, and method for manufacturing such films |
| US10112369B2 (en) | 2013-09-20 | 2018-10-30 | Riken Technos Corporation | Transparent multilayer film containing poly(meth)acrylimide-based resin layer, and method for producing said transparent multilayer film |
-
1993
- 1993-09-24 JP JP26175593A patent/JP3361857B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0792306A (en) | 1995-04-07 |
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