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    • 4. 发明授权
    • White color particles for display media and information display device utilizing them
    • 用于显示介质的白色颗粒和利用它们的信息显示装置
    • US07639417B2
    • 2009-12-29
    • US10587236
    • 2005-01-27
    • Yoneji KobayashiYoichi Nishimuro
    • Yoneji KobayashiYoichi Nishimuro
    • G02B26/00
    • G02F1/167G02F2001/1674G02F2001/1678
    • White color particles for display media used for an information display device, in which particles including at least the white color particles or liquid powders including at least the white color particles (3W) are sealed between two substrates 1, 2, at least one substrate being transparent, and, in which the particles or the liquid powders, to which an electrostatic field is applied, are made to move so as to display an image, is characterized in that the improvement is composed of resins made of methylpentene or cycloolefin and titanium oxide. Moreover, as a preferred embodiment, a white color reflectance is not less than 40%, and, the improvement has a heat resistance such that no fusion bond is detected after the white color particles are sprayed on a glass substrate heated at 120 ° C. and the heating state of the heated glass substrate is kept for 30 minutes. In this manner, it is possible to provide the white color particles for display media having an excellent white color reflectance, a high contrast on the display image and a sufficient heat resistance.
    • 用于信息显示装置的显示介质的白色颗粒,其中包括至少包含至少白色颗粒(3W)的白色颗粒或液体粉末的颗粒被密封在两个基板1,2之间,至少一个基板是 透明的,并且其中施加有静电场的颗粒或液体粉末被移动以便显示图像,其特征在于改进由由甲基戊烯或环烯烃和氧化钛制成的树脂 。 此外,作为优选实施方式,白色反射率为40%以上,并且在将白色颗粒喷涂在加热至120℃的玻璃基板上之后,改善了耐热性,使得不会检测到熔融粘结。 并且将加热的玻璃基板的加热状态保持30分钟。 以这种方式,可以提供具有优异的白色反射率,显示图像上的高对比度和足够的耐热性的显示介质的白色颗粒。
    • 6. 发明申请
    • White color particles for display media and information display device utilizing them
    • 用于显示介质的白色颗粒和利用它们的信息显示装置
    • US20070171511A1
    • 2007-07-26
    • US10587236
    • 2005-01-27
    • Yoneji KobayashiYoichi Nishimuro
    • Yoneji KobayashiYoichi Nishimuro
    • G02B26/00
    • G02F1/167G02F2001/1674G02F2001/1678
    • White color particles for display media used for an information display device, in which particles including at least the white color particles or liquid powders including at least the white color particles (3W) are sealed between two substrates 1, 2, at least one substrate being transparent, and, in which the particles or the liquid powders, to which an electrostatic field is applied, are made to move so as to display an image, is characterized in that the improvement is composed of resins made of methylpentene or cycloolefin and titanium oxide. Moreover, as a preferred embodiment, a white color reflectance is not less than 40%, and, the improvement has a heat resistance such that no fusion bond is detected after the white color particles are sprayed on a glass substrate heated at 120° C. and the heating state of the heated glass substrate is kept for 30 minutes. In this manner, it is possible to provide the white color particles for display media having an excellent white color reflectance, a high contrast on the display image and a sufficient heat resistance.
    • 用于信息显示装置的显示介质的白色颗粒,其中包括至少包含至少白色颗粒(3 W)的白色颗粒或液体粉末的颗粒被密封在两个基板1,2之间,至少一个基板 是透明的,其中施加有静电场的颗粒或液体粉末被移动以显示图像,其特征在于改进由由甲基戊烯或环烯和钛制成的树脂 氧化物。 此外,作为优选实施方式,白色反射率为40%以上,并且在将白色颗粒喷涂在加热至120℃的玻璃基板上之后,改善了耐热性,使得不会检测到熔融粘结。 并且将加热的玻璃基板的加热状态保持30分钟。 以这种方式,可以提供具有优异的白色反射率,显示图像上的高对比度和足够的耐热性的显示介质的白色颗粒。