摘要:
A cellulose acylate film is stretched in the longitudinal direction by 1-300% under such conditions that the ration of the stretching distance (L) to the width (W) of the film before stretching, i.e., length/width ratio (L/W), is higher than 0.01 and lower than 0.3. The film stretched is relaxed in the longitudinal direction by 1-50% to produce a cellulose acylate film. When this film is incorporated in a liquid-crystal display, it can prevent the occurrence of color unevenness even when used in an high-temperature high-humidity atmosphere.
摘要:
There is provided a method for producing a thermoplastic resin film that can suppress the occurrence of color nonuniformity in the produced thermoplastic resin film even when the film is incorporated into liquid crystal display devices and exposed to high temperature and high humidity over time. Heat treatment is conducted for the thermoplastic resin film at a temperature of Tg−30° C. or higher and Tg+20° C. or lower, Tg representing the glass transition temperature of the thermoplastic resin, for 10 seconds to 600 seconds while conveying the thermoplastic resin film at a tension of 2 N/cm2 to 120 N/cm2.
摘要翻译:提供了一种制造热塑性树脂膜的方法,即使在将膜并入液晶显示装置中并随时间暴露于高温高湿时也能够抑制所制造的热塑性树脂膜中的颜色不均匀的发生。 在Tg-30℃或更高,Tg + 20℃或更低温度(Tg表示热塑性树脂的玻璃化转变温度的Tg)下,对热塑性树脂膜进行10秒至600秒的热处理,同时输送 热塑性树脂膜的张力为2N / cm 2至120N / cm 2。
摘要:
A cellulose acylate resin film which can suppress generation of color nonuniformity even after exposure to high temperature and high humidity when incorporated in a liquid crystal display element can be produced. The cellulose acylate resin film is heat-treated at a temperature of Tg−30° C. to Tg+20° C., Tg representing the glass transition temperature of the cellulose acylate resin, for 10 seconds to 600 seconds while conveying the cellulose acylate resin film at a tension of 2 N/cm2 to 120 N/cm2.
摘要翻译:可以制造即使在掺入到液晶显示元件中时也可以在暴露于高温高湿度之后抑制颜色不均匀的产生的纤维素酰化物树脂膜。 将纤维素酰化物树脂膜在Tg-30℃至Tg + 20℃的温度下热处理,Tg代表纤维素酰化物树脂的玻璃化转变温度,持续10秒至600秒,同时输送纤维素酰化物 树脂膜以2N / cm 2至120N / cm 2的张力。
摘要:
A cellulose acylate resin film which can suppress generation of color nonuniformity even after exposure to high temperature and high humidity when incorporated in a liquid crystal display element can be produced. The cellulose acylate resin film is heat-treated at a temperature of Tg−30° C. to Tg+20° C., Tg representing the glass transition temperature of the cellulose acylate resin, for 10 seconds to 600 seconds while conveying the cellulose acylate resin film at a tension of 2 N/cm2 to 120 N/cm2.
摘要翻译:可以制造即使在掺入到液晶显示元件中时也可以在暴露于高温高湿度之后抑制颜色不均匀的产生的纤维素酰化物树脂膜。 将纤维素酰化物树脂膜在Tg-30℃至Tg + 20℃的温度下热处理,Tg代表纤维素酰化物树脂的玻璃化转变温度,持续10秒至600秒,同时输送纤维素酰化物 树脂膜以2N / cm 2至120N / cm 2的张力。
摘要:
According to the present invention, a cellulose acylate film having high thickness precision and no streaks can be formed by producing a film with a cellulose acylate resin by means of the polishing roller method, and a high-performance optical film, which is free from the retardation distribution, can be produced by subsequently stretching the cellulose acylate film thus obtained within a magnification range from 1 or more and 2.5 or less.
摘要:
With respect to encrypted content 104 stored in content storage medium 102, by storing information with a small data amount related to the encrypted content 104 in content storage medium 102 in association with the encrypted content 104, it is possible to distinguish between encrypted content 104 based on the related information without decoding the encrypted content 104 with a large data amount. It is thereby possible to more readily distinguish between a plurality of pieces of content stored in the content storage medium.
摘要:
According to an aspect of the present invention, since there are a film formation step for forming a film by cooling and solidifying a thermoplastic resin sheet by sandwiching it between a cooling roller and a press roller; and a drawing step for drawing the resultant film uniaxially or biaxially, it is possible to obtain a thermoplastic resin film for optical use having good thickness accuracy and optical characteristics uniform in the width and length directions.
摘要:
A method for producing a polyester resin film includes melt extruding a polyester resin into a sheet shape, cooling and solidifying the polyester resin sheet on a casting drum, then longitudinally stretching the polyester resin sheet in the longitudinal direction, and then transversely stretching the longitudinally stretched polyester resin film in the transverse direction. The glass transition temperature of the polyester resin, Tg (° C.), the crystallinity of the film after the longitudinal stretching, Xc (%), the crystallization temperature of the film after the longitudinal stretching, Tc (° C.), film surface temperature at the entrance of the stretching zone of a transverse stretching apparatus 30, Ts (° C.), and film surface temperature at the exit of the stretching zone of the transverse stretching apparatus 30, Te (° C.), satisfy: 3≦Xc≦20; Tg−10≦Ts≦Tc+20; and Tc−10≦Te≦Tc+80.
摘要:
According to the present invention, the adaptability to producing the cellulose acylate film and the surface properties of the cellulose acylate film produced by means of the melt film-forming method can be remarkably improved. Accordingly, there is also improved the surface properties of a stretched cellulose acylate film produced by stretching such an unstretched cellulose acylate film.
摘要:
A contents processing device permitting, when contents are to be stored in a recording medium, only a specified device to read out the stored contents is to be provided, and a contents processing device capable, where it is a mobile telephone, of flexibly adapting to a change of a unique telephone number or a type of the mobile telephone. For the purpose, the contents processing device for inputting and outputting contents to and from a recording medium is provided with contents storage means (RAM) for storing contents, an ID storage unit (ROM) for storing an ID capable of identifying the contents processing device, a recording medium input/output unit (memory card I/F) for inputting to and outputting from the recording medium, and a ciphering unit (ciphering program) for enciphering contents within the contents storage unit by use of a ciphering key generated from the ID within the ID storage unit and storing it from the recording medium input/output unit into the recording medium.