摘要:
The present invention provides an image display medium comprising a pair of substrates at least one of which having translucency, the substrates being disposed opposite to each other with a gap, a dispersion medium which has translucency and is enclosed in a space between the pair of substrates; and plural kinds of particle groups which are movably dispersed in the dispersion medium, move according to an electric field formed, and have different colors and forces for separation from the substrates.
摘要:
A driving device of a display medium that including first and second particle groups migrating independently due to a first voltage being imparted for a first time period, forming aggregates due to the first voltage being imparted for a second time period, and the aggregates migrating due to a second voltage being imparted. The driving device includes a voltage imparting section that: imparts a third voltage that moves, to a display substrate side, a greater-amount-needed particle group for gradation display, in an amount of a difference between particles of the first particle group and second particle group needed for the display; when the greater-amount-needed particle group has an opposite polarity to the aggregates, imparts a fourth voltage that moves the aggregates needed to the display substrate side; and when the polarities are same, imparts a fifth voltage that moves the aggregates not needed to a rear substrate side.
摘要:
An image processing device is provided for processing image data in order to display an image at an image display medium which is capable of displaying white, black, and colors at individual pixels, which are structured by pluralities of sub-pixels. The judgment component acquires the image data and judges whether there is a chromatic color or a non-chromatic color at each pixel. When a pixel is judged to be non-chromatic, the selection component selects a pre-specified black-and-white sub-pixel set in accordance with a gray level of the non-chromatic color. When a pixel is judged to be chromatic, the conversion component converts color data to a sub-pixel set of black and the color in accordance with a pre-specified condition. Of results of conversion, the replacement component replaces a pre-specified sub-pixel set of colors, in an individual pixel or in a pre-specified sub-pixel group, with a pre-specified black-and-white sub-pixel set.
摘要:
A medium writing apparatus obtains information to be written onto a recording medium, converts the information into a suitable writable format, and then writes the converted information onto the recording medium. An ID obtaining section obtains a medium ID from the recording medium, or through an input by the user. The medium ID and information indicating the place of the written information are sent to a server, and then stored as index information correlating them with each other. When the information written onto the recording medium is to be used at a later timing, the medium ID is identified, and the index information is obtained from the server. Therefore, the original information can be obtained so as to be easily reprocessed or reused.
摘要:
Particles for display including color particles and a silicone polymer attached to a surface of the color particles, the silicone polymer including, as copolymerization components, a first silicone chain component, a second silicone component including a silicone chain that is shorter than a silicone chain of the first silicone component, and a component including a charging group.
摘要:
An image display medium includes: a first substrate; a second substrate facing the first substrate; a first bonding layer provided inside at least one of the first substrate and the second substrate; and an insulating layer fixed to the at least one of the first substrate and the second substrate by the first bonding layer, wherein the first bonding layer has a Young's modulus smaller than the substrate formed with the insulating layer and the insulating layer.
摘要:
An image display medium (10) comprises a display member (202), a back substrate (203), spacers having a cell structure held between the substrates, and first particles (18) and second particles (20), whose colors and charging polarities are different from one another, enclosed between the display member (202) and back substrate (203). The display member (202) includes a transparent support base, a transparent electrode (205a) formed thereon, a transparent dielectric layer formed on the transparent electrode (205a), filters (1) formed on the opposite side from the transparent electrodes (205a) side of the support base, and a protective layer formed thereon.
摘要:
A writing device constituting an electronic book includes a connector to which electronic papers are detachably connected. The number of connected sheets of electronic paper is recognized, and is output to a host computer. In the host computer, display data is output on the basis of the number of electronic papers, and the display data is written in the electronic papers by a write control unit. When a change of connections of the electronic papers is detected by the detection unit, a part of images displayed on the electronic papers is rewritten depending on the detected connection states of the electronic papers by which optimum images on the electronic papers are displayed even if an arbitrary electronic paper is attached or detached.
摘要:
An image display device is provided. The image display device has: an image display medium where charged particle groups are sealed between a pair of substrates at least one of which has translucency and which are opposed to each other with a space therebetween, and display density is changed by transfer of the charged particle groups between the pair of substrates according to an electric field formed by a voltage applied between the substrates; a temperature measuring unit that measures a temperature of the image display medium; a voltage applying unit that applies, between the substrates, a driving voltage according to the temperature of the image display medium measured by the temperature measuring unit, based on a predetermined voltage applying condition corresponding to the temperature of the image display medium, in order to display an image with predetermined display density on the image display medium.
摘要:
An image display apparatus has an image display medium and a voltage applying section. The image display medium has a top-plane substrate and a back-plane substrate. The top-plane substrate has a transparent display-side electrode whose entire surface is uniform, formed on a transparent substrate. The back-plane substrate has an inner electrode and an outer electrode, formed on a substrate. Conductive colored particles, whose color is different from a color of the inner electrode, are enclosed between the top-plane substrate and the back-plane substrate. The voltage applying section has a DC power source, a first switch, a second switch, and a control unit. When the color of the inner electrode is displayed, the control unit controls the first switch such that the inner electrode is connected to the DC power source, and controls the second switch such that the outer electrode is grounded. Then, the colored particles move reciprocally and move to the outer electrode.