Seiko Epson Corporation

Hiroshi Hirayama

Hayato Nakanishi

Kazunori Sakurai

Satoshi Nebashi

Tsugio Gomi

Junpei Yoshida

Michio Kobayashi

To provide an electro-optical device and an electronic apparatus capable of maintaining the display quality by preventing brightness unevenness without widening a frame in a mounting terminal portion connection portions connecting to a fourth power source bus line are provided in two places. Driving current is supplied from the connection portions to the fourth power source bus line. The width of the fourth power source bus line is smaller than that of the width of a power source bus line supplying driving current from one place of the mounting terminal portion.

Display substrate, electro-optical device, and electronic apparatus

Disclosed is a method of driving an electrophoretic device that includes an electrophoretic element having a first electrode, a second electrode, and an electrophoretic layer disposed between the first and second electrodes, and further includes a capacitor connected to the first electrode at one terminal. The method includes (a) applying a reference potential or a first potential higher than the reference potential to the first electrode of the electrophoretic element and the terminal of the capacitor and applying the reference potential to the second electrode of the electrophoretic element, and (b) applying a signal fluctuating between a second potential and a third potential to the second electrode subsequently to the step (a), the second potential being equal to or higher than the reference potential, the third potential being higher than the second potential and being equal to or lower than the first potential.

Electrophoretic device with capacitive storage and applied fluctuating signal, method of driving the same, and electronic apparatus

In at least one embodiment, a driving method of an electrophoresis display device includes an image-erasing step in which an old image displayed on the displaying section of the electrophoresis display device is erased. The image-erasing step of the driving method of the electrophoresis display device further includes a first image-erasing sub step of displaying a first gradation in each of the pixels of a first area and displaying a second gradation in each of the pixels of a second area; and a second image-erasing sub step of displaying the second gradation in each of the pixels of the first area and displaying the first gradation in each of the pixels of the second area.

Electrophoresis display device, electrophoresis display device driving method, and electronic apparatus

An image forming apparatus includes an image carrier that has an image carrier surface moving in a direction; a supporting member that faces the image carrier; a plurality of light emitting elements which are provided on a surface of the supporting member facing the image carrier and emit light to form a latent image on the image carrier; a roller which is arranged on the surface of the supporting member facing the image carrier such that a rotational shaft thereof extends in a direction traversing an image carrier surface; and an urging unit which urge the supporting member against the image carrier so that the roller comes into contact with the image carrier.

Image forming apparatus for forming a latent image on an image carrier

An electro-optical device has electro-optical elements provided in a pixel region of a substrate, pixel electrodes, a common electrode, interconnects electrically connected with the pixel electrodes, a conductive section electrically connected with the common electrode, a common interconnect electrically connected with the interconnects, a number of the common interconnect being less than a number of the interconnects, and a side interconnect which is provided in an end region separated from a region in which the pixel region is provided by a straight line passing outside the pixel region and is electrically connected with the conductive section.

Electro-optical device, method of manufacturing the same, and electronic instrument

A magneto-optical recording apparatus capable of maintaining decoding performance even if the recording density at the magneto-optical recording is high. The magneto-optical recording apparatus comprises a modulator for RLL (Run-Length Limited) encoding recording data, an NRZI encoder for NRZI-encoding a RLL code from the modulator, an equalizer for equalizing a read-out analog signal obtained from a magneto-optical recording medium into a waveform (1+D).sup.n (n is a positive integer) assuming that the delay time for one bit period of the read-out signal is D, a low pass filter, and a Viterbi decoder that uses the difference between a sample value obtained by quantizing an output from the low pass filter and an expected value obtained from a theoretical value of a data column to make the most probable path to be decoding data.

Growing community of inventors

Shiojiri, Japan

Hiroshi Hirayama