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    • 4. 发明授权
    • Production method of nanoimprint film, display device, and liquid crystal display device
    • 纳米压印薄膜,显示装置和液晶显示装置的生产方法
    • US08384862B2
    • 2013-02-26
    • US12735298
    • 2008-11-07
    • Takao ImaokuTokio TaguchiHidekazu HayashiKazuhiko Tsuda
    • Takao ImaokuTokio TaguchiHidekazu HayashiKazuhiko Tsuda
    • G02F1/1333
    • G02B1/118B29C59/046B29C2035/0827B29C2059/023B29C2791/001B29K2105/243G02B5/208
    • A method is disclosed for efficiently producing a nanoimprint film with high-accurately formed nanostructures even if a base on which the nanoimprint film is formed is capable of absorbing UV light. The production method of at least one embodiment of the present invention is a production method of a nanoimprint film formed on a base, the nanoimprint film having a surface with nanosized protrusions and recesses formed thereon. In at least one embodiment, the production method includes a first step of applying a UV-curable resin on a base containing a UV-absorbing component to form a film; a second step of irradiating the film with UV light from a top-side surface of the film to form a semi-cured film; a third step of imprinting nanosized protrusions and recesses on the semi-cured film to form a film having a surface with protrusions and recesses formed thereon; and a fourth step of curing the film with protrusions and recesses to form a nanoimprint film.
    • 公开了一种用于有效地制造具有高精度形成的纳米结构的纳米压印膜的方法,即使形成有纳米压印膜的基底能够吸收紫外光。 本发明的至少一个实施方式的制造方法是在基材上形成的纳米压印膜的制造方法,其中,纳米压印膜具有在其上形成有纳米尺寸的突起和凹部的表面。 在至少一个实施方案中,制备方法包括在包含UV吸收组分的基底上施加UV可固化树脂以形成膜的第一步骤; 第二步骤,用来自薄膜顶面的UV光照射薄膜,形成半固化薄膜; 在半固化膜上印刷纳米尺寸的突起和凹部的第三步骤,以形成具有形成在其上的突起和凹部的表面的膜; 以及用突起和凹部固化膜以形成纳米压印膜的第四步骤。
    • 6. 发明申请
    • Optical Film, Method For Producing Same, And Method For Controlling Optical Characteristics Of Same
    • 光学膜,制造方法以及控制其光学特性的方法
    • US20120087012A1
    • 2012-04-12
    • US13378719
    • 2010-03-24
    • Takao ImaokuTokio Taguchi
    • Takao ImaokuTokio Taguchi
    • G02B1/11G02F1/1335
    • G02B1/118G09F9/30Y10T29/49
    • Disclosed are: an optical film which has a moth eye structure; a method for producing the optical film; and a method for controlling the optical characteristics of the optical film. An embodiment discloses an optical film having a moth eye structure that includes a plurality of projections, wherein the plurality of projections include a plurality of slanted projections that are inclined to a film surface and the plurality of slanted projections are inclined in a generally same direction when the film surface is viewed in plan. Also disclosed is a method for producing an optical film having a moth eye structure, including applying a physical force to the moth eye structure. Further specifically disclosed is a method for controlling the optical characteristics of an optical film having a moth eye structure that includes a plurality of projections, the method including applying a physical force to the moth eye structure.
    • 公开了一种具有蛾眼结构的光学膜; 一种光学膜的制造方法; 以及用于控制光学膜的光学特性的方法。 一个实施例公开了一种具有蛾眼结构的光学膜,其包括多个突起,其中多个突起包括多个倾斜的突起,其倾斜于膜表面,并且多个倾斜突起在大致相同的方向上倾斜, 在平面图中观看电影表面。 还公开了一种制造具有蛾眼结构的光学膜的方法,包括向蛾眼结构施加物理力。 进一步具体公开了一种用于控制具有包括多个突起的蛾眼结构的光学膜的光学特性的方法,该方法包括对蛾眼结构施加物理力。
    • 8. 发明申请
    • PRODUCTION METHOD OF NANOIMPRINT FILM, DISPLAY DEVICE, AND LIQUID CRYSTAL DISPLAY DEVICE
    • 纳米薄膜的制造方法,显示装置和液晶显示装置
    • US20100291317A1
    • 2010-11-18
    • US12735298
    • 2008-11-07
    • Takao ImaokuTokio TaguchiHidekazu HayashiKazuhiko Tsuda
    • Takao ImaokuTokio TaguchiHidekazu HayashiKazuhiko Tsuda
    • B29C59/16
    • G02B1/118B29C59/046B29C2035/0827B29C2059/023B29C2791/001B29K2105/243G02B5/208
    • A method is disclosed for efficiently producing a nanoimprint film with high-accurately formed nanostructures even if a base on which the nanoimprint film is formed is capable of absorbing UV light. The production method of at least one embodiment of the present invention is a production method of a nanoimprint film formed on a base, the nanoimprint film having a surface with nanosized protrusions and recesses formed thereon. In at least one embodiment, the production method includes a first step of applying a UV-curable resin on a base containing a UV-absorbing component to form a film; a second step of irradiating the film with UV light from a top-side surface of the film to form a semi-cured film; a third step of imprinting nanosized protrusions and recesses on the semi-cured film to form a film having a surface with protrusions and recesses formed thereon; and a fourth step of curing the film with protrusions and recesses to form a nanoimprint film.
    • 公开了一种用于有效地制造具有高精度形成的纳米结构的纳米压印膜的方法,即使形成有纳米压印膜的基底能够吸收紫外光。 本发明的至少一个实施方式的制造方法是在基材上形成的纳米压印膜的制造方法,其中,纳米压印膜具有在其上形成有纳米尺寸的突起和凹部的表面。 在至少一个实施方案中,制备方法包括在包含UV吸收组分的基底上施加UV可固化树脂以形成膜的第一步骤; 第二步骤,用来自薄膜顶面的UV光照射薄膜,形成半固化薄膜; 在半固化膜上印刷纳米尺寸的突起和凹部的第三步骤,以形成具有形成在其上的突起和凹部的表面的膜; 以及用突起和凹部固化膜以形成纳米压印膜的第四步骤。
    • 10. 发明授权
    • Optical film, method for producing same, and method for controlling optical characteristics of same
    • 光学膜,其制造方法,及其光学特性的控制方法
    • US09389340B2
    • 2016-07-12
    • US13378719
    • 2010-03-24
    • Takao ImaokuTokio Taguchi
    • Takao ImaokuTokio Taguchi
    • G02B1/118G09F9/30
    • G02B1/118G09F9/30Y10T29/49
    • Disclosed are: an optical film which has a moth eye structure; a method for producing the optical film; and a method for controlling the optical characteristics of the optical film. An embodiment discloses an optical film having a moth eye structure that includes a plurality of projections, wherein the plurality of projections include a plurality of slanted projections that are inclined to a film surface and the plurality of slanted projections are inclined in a generally same direction when the film surface is viewed in plan. Also disclosed is a method for producing an optical film having a moth eye structure, including applying a physical force to the moth eye structure. Further specifically disclosed is a method for controlling the optical characteristics of an optical film having a moth eye structure that includes a plurality of projections, the method including applying a physical force to the moth eye structure.
    • 公开了一种具有蛾眼结构的光学膜; 一种光学膜的制造方法; 以及用于控制光学膜的光学特性的方法。 一个实施例公开了一种具有蛾眼结构的光学膜,其包括多个突起,其中多个突起包括多个倾斜的突起,其倾斜于膜表面,并且多个倾斜突起在大致相同的方向上倾斜, 在平面图中观看电影表面。 还公开了一种制造具有蛾眼结构的光学膜的方法,包括向蛾眼结构施加物理力。 进一步具体公开了一种用于控制具有包括多个突起的蛾眼结构的光学膜的光学特性的方法,该方法包括对蛾眼结构施加物理力。