Sony Corporation

Hidehiro Kawaguchi

Hiroshi Mori

Tomohiro Kimura

Eitaro Yoshikawa

Kiyohiko Miyahara

Masato Doi

Makoto Natori

Yuichi Ishida

Toshihisa Iriyama

Tadahiro Kono

Toshiaki Kanemitsu

Kazuhiko Otsuka

Suehiro Nakamura

Sumito Shiina

A display device for displaying an image using matrix driving includes: an emission element corresponding to each pixel to be displayed, disposed on L lines, with the scanning direction as lines; a display portion whereby the M lines worth of the emission elements are simultaneously driven; and a connection unit for connecting an on-substrate wiring line extracted from the emission element of the display portion externally; with the connection units including connection terminals for connecting each of the on-substrate wiring lines externally, and at least a part of the connection terminals being arrayed two-dimensionally so as to make up M columns; and with each of the M columns worth of the connection terminals being connected with the on-substrate wiring lines which are thinned out (M&#x2212;1) wiring lines at a time.

Display device and wiring routing method

A plasma display panel is provided. The plasma display panel includes a front panel including a front glass substrate, a plurality of pairs of discharge-maintaining electrodes disposed over the front glass substrate, and a first dielectric layer disposed in covering relation to the pairs of discharge-maintaining electrodes, and a rear panel disposed in confronting relation to the front panel with discharge spaces interposed therebetween, the front panel including a second dielectric layer disposed between the front glass substrate and the pairs of discharge-maintaining electrodes, the second dielectric layer including a cluster of fine particles of silica.

Plasma display panel

The present invention includes a method of producing a planar display device by application of the method. The fine partition walls are formed on the surface of a second substrate that constitutes a second panel by jet processing using an abrasive comprised of a powder of calcium carbonate coated with silicone on the surfaces thereof. Each of the particles constituting the abrasive has a three-dimensional shape comprised of a stack of different-sized triangular or more-angular polygonal layers. The maximum particle diameter of the abrasive is not more than &#xbd; times the width of the fine partition walls, and the mean particle diameter of the abrasive is not more than &#x2155; times the width of the fine partition walls.

Method of forming fine partition walls, method of producing planar display device, and abrasive for jet processing

A method of forming fine partition walls by which fine partition walls with stable shape can be formed with good processing accuracy and at good grinding efficiency by a jet processing technique, a method of producing a planar display device by application of the method, and an abrasive for jet processing to be used in these methods, are disclosed. The fine partition walls are formed on the surface of a substrate by jet processing using an abrasive comprised of a powder of calcium carbonate coated with silicone on the surfaces thereof. Each of the particles constituting the abrasive has a three-dimensional shape comprised of a stack of different-sized triangular or more-angular polygonal layers.

Method for forming fine barrier, method for fabricating planar display and abrasive for blast

In a flat display device, display can be carried out with high definition and high density, and furthermore, driving power, that is, consumed power can be reduced. First and second substrates and are provided opposite to each other, the first substrate is provided with a discharge maintaining electrode group having a plurality of discharge maintaining electrodes and arranged thereon, and the second substrate is provided with an address electrode group having a plurality of address electrodes arranged thereon. The discharge display is carried out through negative glow discharge and cathode glow discharge.

Flat display apparatus

In an alternating-current driving-type display device utilizing the plasma discharge, a discharge maintaining electrode group composed of a plurality of discharge maintaining electrodes (I) and an address electrode group composed of a plurality of address electrodes (J) are formed on one substrate (,), the address electrode group which crosses the discharge maintaining electrode group through an insulator layer (,) and a discharge starting address group from a plurality of discharge starting address electrodes (K) composing a part of the address electrode group are continuously formed at the same time, the discharge maintaining electrode group and the discharge starting address electrode group are formed on the same plane, and a dielectric layer is formed on the discharge maintaining electrode group, the address electrode group and the discharge starting address electrode group.

Display device

Disclosed is an optical axis correcting device which allows high accuracy optical axis adjustment and which has an excellent responsiveness. An optical communication device suited for long distance optical communication using this optical axis correcting device is provided. A two-axis spring for setting a mirror includes a first annular section, a second annular section on the outer side of the first annular section and concentric thereto, and a third annular section on the outer side of the second annular section and concentric thereto, wherein the first annular section and the second annular section are connected together by a pair of X-axis bridges which allow torsional rotation and which are opposed to each other with the center of the concentric circle therebetween, wherein the second annular section and the third annular section are connected together by similar Y-axis bridges. The X-axis bridges and the Y-axis bridges are arranged at a predetermined angle by using the center of the concentric circles as a reference, and are arranged so as to exhibit the same angle with respect to the rolling direction of the rolled members forming the two-axis spring using the center of the concentric circles as a reference.

Growing community of inventors

Kanagawa, Japan

Hidehiro Kawaguchi