摘要:
An electrostatic flocking apparatus has a flocking chamber, an air flow producing device for supplying and discharging air into and out of the flocking chamber, a filter for allowing the air out of the flocking chamber, but preventing the fibers from being discharged out of the chamber, an air box at the bottom of the flocking chamber and having a perforated board or wire mesh, electrodes, power sources electrically connected to the electrodes, a support for supporting the workpiece and a conveyor for conveying the work into and out of the flocking chamber.
摘要:
A drive device that drives a display medium displaying an image includes a setting unit that sets a drive voltage of second particles responsive to a display density of the second particles with respect to the image, and sets threshold characteristics of first particles responsive to the set drive voltage of the second particles and a display density of the first particles, and a voltage application unit that applies between a display substrate and a back substrate an initial drive voltage responsive to the threshold characteristics of the first particles set by the setting unit, and thereafter applies between the display substrate and the back substrate the drive voltage of the second particles responsive to the display density of the second particles set by the setting unit.
摘要:
There is provided an image display medium that includes: a pair of substrates at least one of that is light-transmissive; a liquid enclosed between the substrates; and three or more types of colored particles dispersed in the liquid that move in accordance with electric fields applied between the substrates and have different colors and charge characteristics, wherein at least one type of the colored particles has an opposite polarity from at least one other type of colored particles.
摘要:
An integrated circuit device includes a high-speed I/F circuit block which transfers data through a serial bus, and a driver logic circuit block which generates a display control signal. A first-conductivity-type transistor included in the high-speed I/F circuit block is formed in a second-conductivity-type well, and a second-conductivity-type transistor included in the high-speed I/F circuit block is formed in a first-conductivity-type well formed in a second-conductivity-type substrate to enclose the second-conductivity-type well. A first-conductivity-type transistor and a second-conductivity-type transistor included in the driver logic circuit block are formed in a region other than a region of the first-conductivity-type well for the high-speed interface circuit block.
摘要:
A display medium includes at least: a pair of substrates, at least one of the substrates having optical transparency; a dispersion medium positioned in a gap between the pair of substrates; one or more kinds of electrophoretic particles or two or more kinds of electrophoretic particles different in color from each other, included in the dispersion medium; and a holder disposed between the pair of substrates, the holder having a function of holding the electrophoretic particles and a function of controlling, by an external voltage, a movement amount of the electrophoretic particles on the holder.
摘要:
An image display medium including a pair of substrates, a transparent dispersion medium, one or more kind of colored particles and larger sized colored particles. The pair of substrates is disposed with a separation therebetween and at least one of the pair of substrates is transparent. The dispersion medium is transparent and enclosed between the pair of substrates. Each kind of the colored particles is colored a predetermined color, is dispersed in the dispersion medium, has predetermined charge characteristics or predetermined magnetic properties, and is able to migrate between the pair of substrates. The larger sized colored particles have a different color and a larger particle size than the colored particles, are disposed so that the colored particles are able to pass through the separation, have charge characteristics or magnetic properties which are different from those of the colored particles, and are able to move.
摘要:
An integrated circuit device includes a first circuit block that includes low-voltage transistors (LVTr) and operates using a first high-potential power supply voltage and a first low-potential power supply voltage, a second circuit block that includes low-voltage transistors (LVTr) and operates using a second high-potential power supply voltage and a second low-potential power supply voltage that differ in power supply system from the first circuit block, and an interface circuit (I/O buffer) provided between the first circuit block and the second circuit block. The interface circuit (I/O buffer) includes medium-voltage transistors (MVTr: transistors of which the thickness of the gate insulating film is larger than that of the low-voltage transistors (LVTr)). An electrostatic discharge protection circuit formed of bidirectional diodes is provided between a first and second low-potential power supply nodes.
摘要:
A display device includes: a display medium including a pair of substrates disposed with a distance therebetween, at least one of the substrates having translucency, a dispersion medium that is disposed between the pair of substrates, and a particle group that is dispersed in the dispersion medium and moved in the dispersion medium according to an electric field formed by applying a voltage exceeding a predetermined threshold voltage between the pair of substrates; a voltage applying unit that applies a voltage between the pair of substrates; and a control unit that controls the voltage applying unit. The control unit controls the voltage applying unit so as to apply a first voltage exceeding the threshold voltage between the pair of substrates, then to apply a voltage equal to or lower in magnitude than the threshold voltage but having a polarity that is the reverse to the polarity of the first voltage.
摘要:
An analog value adjustment circuit includes a fuse circuit that outputs fuse data whose value changes corresponding to whether first through Nth (N is an integer of two or more) fuse elements are in a cutting state, or in a non-cutting state and an analog value output circuit that receives the fuse data from the fuse circuit, and outputs an analog value that is adjusted in a given adjustment range corresponding to the fuse data. When the fuse data from the fuse circuit is data indicating that all the first through Nth fuse elements are in the non-cutting state, the analog value output circuit outputs the analog value with a typical value that is a value between a maximum value and a minimum value in the given adjustment range.
摘要:
An integrated circuit device includes a high-speed I/F circuit block which transfers data through a serial bus, and a driver logic circuit block which generates a display control signal. A first-conductivity-type transistor included in the high-speed I/F circuit block is formed in a second-conductivity-type well, and a second-conductivity-type transistor included in the high-speed I/F circuit block is formed in a first-conductivity-type well formed in a second-conductivity-type substrate to enclose the second-conductivity-type well. A first-conductivity-type transistor and a second-conductivity-type transistor included in the driver logic circuit block are formed in a region other than a region of the first-conductivity-type well for the high-speed interface circuit block.