Fujitsu Hitachi Plasma Display Limited

Hitachi, Ltd.

Sony Corporation

Other

Fujitsu Corporation

Hitachi Consumer Electronics Co., Ltd.

Dainichiseika Color & Chemicals Mfg. Co., Ltd.

Hitachi Engineering Co., Ltd.

Hitachi Plasma Patent Licensing Co., Ltd.

Masayuki Shibata

Yoshimi Kawanami

Yasuhiko Kunii

Keizo Suzuki

Toshiyuki Nanto

Yusuke Yajima

Osamu Toyoda

Hiroshi Kajiyama

Tadayoshi Kosaka

Norihiro Uemura

Hideki Harada

Tatsutoshi Kanae

Yuji Nagai

Masaji Ishigaki

Tadasi Sonobe

Kenichi Yamamoto

Naoki Maki

Ken Yoshioka

Shinji Kanagu

Takashi Sasaki

Takashi Kobayashi

Tomokatsu Kishi

Yasunobu Hashimoto

Noriaki Hino

Michiei Nakamura

Kenichi Hattori

Takahiro Imai

Shigeru Kakugawa

Ryohei Satoh

Junichi Ito

Yoshimi Shirakawa

Kazunori Ishizuka

Kazuhide Iwasaki

Akihiro Fujinaga

Hideshi Fukumoto

Koji Ohira

Teruhiro Takizawa

Osamu Ochiai

Hideo Maejima

Ikuo Ozaki

Toshio Saitoh

Yasuhiro Wakabayashi

Akihiro Fujimoto

Atsushi Yokoyama

Fumio Suzuki

Kenji Yoshida

Takahiro Takamori

Shirun Ho

Michifumi Kawai

Tomohiko Murase

Nobuhiro Hara

Yuichi Yanai

Fumihiko Goto

Shigeru Sakamoto

Naoki Kasahara

Yoko Kameoka

Shizuo Tsujimoto

Takaaki Osanai

Noritaka Sakuta

Hisaki Asakawa

Takuma Itoh

Yuichi Ikeda

Ken-ichi Yamamoto

Hiromichi Ueno

Provided by the present invention is a conductive resin composition which has, by adding small amount of a carbon nanotube thereto, high conductivity and superior processability including moldability while keeping original physical properties owned by the thermoplastic resin itself. Provided is a method for producing a conductive resin composition, that is, a method for producing a conductive resin composition which contains a carbon nanotube and a thermoplastic resin, wherein the method contains following steps of (A) and (B); namely, (A) a step of mixing and dispersing the carbon nanotube, a solvent, and the thermoplastic resin, thereby obtaining a carbon nanotube resin mixture, and (B) a step of removing the solvent while kneading the carbon nanotube resin mixture. Provided further is a conductive resin composition obtained by the said production method.

Production method for conductive resin composition, and conductive resin composition

A partition is formed by the process including a step for providing a sheet-like partition material that covers a display area and outside thereof on the surface of the substrate, a step for providing a mask for patterning that covers the display area and the outside thereof, so that a pattern of the portion arranged outside of the display area of the mask is a grid-like pattern, a step for patterning the partition material covered partially with the mask by a sandblasting process, and a step for baking the partition material after the patterning.

Method for forming partitions of plasma display panel by using sandblasting processing

Luminance of a plasma display is enhanced while suppressing deterioration in resolution. In a plasma display module comprising panel sections () and a circuit section () and performing display by receiving an interlace signal, two horizontal lines adjacent vertically in each of odd field and even field form a set, two vertically adjacent cells belonging to a set of two horizontal lines display one pixel, each field consists of a plurality of subframes, and two cells in the set are lighted or unlighted simultaneously in a certain subframe at least for some display load rate wherein the ratio of emission intensity is different from 1 when the two cells are lighted simultaneously.

Plasma display module and its driving method, and plasma display

Method for forming partitions of plasma display panel by using sandblasting process

Disclosed herein is a magnetic scale including a pipe, a strip-shaped magnetic member having a one side surface in the direction across the thickness thereof as a contact surface adapted to be closely attached to the inner surface of the pipe and the other side surface opposite to the one side surface as a back surface, the magnetic member being inserted in the pipe so as to extend straight in the longitudinal direction of the pipe, the magnetic member being formed with magnetic marks provided by a plurality of N poles and S poles alternately arranged in the longitudinal direction of the magnetic member, and a retainer member inserted in the pipe to press the back surface of the magnetic member toward the contact surface of the magnetic member, thereby maintaining a closely contact condition of the contact surface to the inner surface of the pipe. Accordingly, the magnetic member can be reliably protected to thereby improve its durability.

Magnetic scale

A plasma display panel (PDP) not only capable of reducing a discharge start voltage but also of making the discharge start voltage uniform in each cell without being adversely affected by the variations in the distance between electrodes caused during manufacture has been disclosed, wherein a pair of electrodes, provided in each of a plurality of cells respectively in which a discharge is caused to occur selectively for display in a discharge space, has facing edges, respectively, provided for discharge and the distance between the facing edges changes when viewed from a direction perpendicular to a substrate and the edges in each of the plurality of cells have substantially the same shape.

Plasma display panel and method of driving and plasma display apparatus

Conventionally, when a thickness of a dielectric layer is reduced without changing an electrode shape, a drive margin is reduced and stable driving cannot be performed. In a discharge cell, a display electrode comprises a projection extending in a column direction from an electrode body extending in a row direction, the projection forms a discharge gap together with an adjacent paired projection of the other display electrode, the projection includes a first projection and a second projection having two kinds of widths in a row direction, and when a ratio of widths of the second projection on the discharge gap side to the first projection on the electrode body side is assumed as Y and a thickness of the dielectric layer as X, Y&#x2266;0.2&#xb7;X, X&#x2266;20 and Y&#x2267;0.5 are satisfied.

Plasma display panel and plasma display device

A plasma display panel and an imaging device realize a high luminous efficiency, a long lifetime and stable driving. The plasma display panel uses a discharge-gas mixture containing at least Xe, Ne and He. A Xe proportion of the discharge-gas mixture is in a range of from 2% to 20%, a He proportion of the discharge-gas mixture is in a range of from 15% to 50%, the He proportion is greater than the Xe proportion, and a total pressure of the discharge-gas mixture is in a range of from 400 Torr to 550 Torr. A width of a voltage pulse to be applied to an electrode serving as an address electrode is 2 &#x3bc;s or less.

Plasma display panel and imaging device using the same

A plasma display panel has a good productivity of partition formation and air exhaustion process and realizes a bright and stable display. A discharge gas is filled in a gap between two substrates. A mesh-patterned partition is arranged on the inner surface of one of the substrates for dividing the gap into plural squares corresponding to a cell arrangement. The partition has low portions forming a mesh-like air path that travels through all of the gas-filled space enclosed by the partition, in a plan view.A plasma display panel includes two spaced substrates defining a gap therebetween. The gap is divided by intersecting walls into columns and rows of discharge cells. Portions of a wall that are lower in height than remaining portions of the wall define a flow path. The plasma display panel realizes a bright and stable display.

Plasma display panel and method for manufacturing the same

A magnetic scale is disclosed wherein a magnetic member is protected with certainty to effectively enhance the durability. The magnetic scale includes a magnetic member provided between outside and inside pipe members and has magnetic graduations magnetized alternately with the N and S poles along the extending direction thereof. When the magnetic member and the inside pipe member are assembled in the outside pipe member, the inside pipe member contacts partly with an inner face of the outside pipe member and partly with a back face of the magnetic member in such a manner as to cover the overall back face. The outer face of the inside pipe member presses the back face of the magnetic member over the overall length so that the close contact face of the magnetic member is closely contacted with the inner face of the outside pipe member.

A magnetic scale includes a pipe and a polarizable magnetic member closely attached to the inner surface of the pipe so as to extend in the longitudinal direction of the pipe. The magnetic member is formed with magnetic marks provided by a plurality of N poles and S poles alternately arranged in the longitudinal direction of the magnetic member. Accordingly, the magnetic member can be reliably protected to thereby improve its durability.

A plasma display panel having a structure that enables high definition progressive display and has good productivity is provided. A dielectric layer that covers display electrodes is made a layer whose surface has projections and depressions along undulations of the surface on which the dielectric layer is formed. A partition is arranged so as to face the projections of the surface of the dielectric layer for ensuring a ventilation path for exhausting air.

Plasma display panel with a dielectric layer having depressions between projections and forming ventilation paths

Growing community of inventors

Miyazaki, Japan

Masayuki Shibata