| 发明名称 | Driving device of image display medium, image display apparatus, and non-transitory computer-readable medium storing driving program with an external environment acquiring unit | ||
| 摘要 | A driving device of an image display medium includes an electric field applying unit that applies an electric field between a pair of substrates of an image display medium including first particles of which a first start voltage and a first end voltage vary depending on a variation in external environment and second particles of which a second start voltage and a second end voltage vary depending on the variation in external environment, an external environment acquiring unit, an information storage unit that stores information of an initial driving electric field for applying an adhesive force, the absolute value of which satisfies the first start voltage<the first end voltage<the second start voltage<the second end voltage, to the first and second particles depending on the external environment information and information of a writing electric field to be applied to the particles, and a controller that controls the electric field applying unit. | ||
| 申请公布号 | US9087487(B2) | 申请公布日期 | 2015.07.21 |
| 申请号 | US201313927724 | 申请日期 | 2013.06.26 |
| 申请人 | FUJI XEROX CO., LTD. | 发明人 | Abe Masaaki;Suwabe Yasufumi;Machida Yoshinori |
| 分类号 | G09G3/34 | 主分类号 | G09G3/34 |
| 代理机构 | Oliff PLC | 代理人 | Oliff PLC |
| 主权项 | 1. A driving device of an image display medium comprising: an electric field applying unit that applies an electric field between a pair of substrates, at least one of which has a light-transmitting property, of an image display medium including first particles of which a first start voltage for starting migration and a first end voltage for ending the migration vary depending on a variation in external environment and second particles of which a second start voltage for starting migration and a second end voltage for ending the migration vary depending on the variation in external environment and displaying an image on the basis of image information, the first particles and the second particles being enclosed between the pair of substrates; an external environment acquiring unit that acquires external environment information; an information storage unit that stores information of an initial driving electric field for applying an adhesive force, the absolute value of which satisfies the first start voltage<the first end voltage<the second start voltage<the second end voltage, to the first particles and the second particles depending on the external environment information and information of a writing electric field to be applied to the respective particles on the basis of the external environment information and a color to be displayed; and a controller that controls the electric field applying unit so as to apply an electric field between the pair of substrates on the basis of the color to be displayed and the information of the writing electric field stored in the information storage unit after applying the initial driving electric field between the pair of substrates on the basis of the external environment information and the information of the initial driving electric field stored in the information storage unit and adjusts the electric field between the pair of substrates on the basis of the external environment and the color to prevent a cross talk. | ||
| 地址 | Tokyo JP | ||