Toray Industries, Inc.

Agency of Industrial Science and Technology

Ministry of International Trade & Industry

Takaki Masaki

Yuichiro Iguchi

Keiji Iwanaga

Yuko Mikami

Yoshiyuki Kitamura

Ken Horiuchi

Yuukichi Deguchi

Michio Takagi

Go Moriya

Yoshinori Tani

Takao Sano

Yukichi Deguchi

Akihiko Tanaka

Takao Kitagawa

Hiromitsu Takahashi

Norikazu Tabata

Masahiro Matsumoto

Isamu Sakuma

Tomohiko Ogata

Keisuke Kobayashi

Hideki Ikeuchi

Takayasu Okuo

Hiroko Uegaki

Mitsuyo Hashimoto

Kiwame Arizumi

Tuyosi Tanaka

Akiko Yoshimura

Kiyokazu Shinjo

A method for producing a plasma display comprises the step of continuously applying a phosphor paste containing a phosphor powder and an organic compound onto a substrate with a plurality of barrier ribs, from a paste applicator with a plurality of outlet holes. A method for producing a plasma display comprises the steps of coating a substrate with a plurality of baffler ribs, with three phosphor pastes respectively containing a phosphor powder emitting light of red, green or blue, as stripes in the spaces between the respectively adjacent baffler ribs on the substrate, from a paste applicator with outlet holes, and heating to form a phosphor layer. An apparatus for producing a plasma display comprises a table for fixing a substrate with a plurality of baffler ribs, a paste applicator with a plurality of outlet holes to face the baffler ribs of the substrate, a supply means for supplying a phosphor paste to the paste applicator, and a moving means for three-dimensionally moving the table and the paste applicator relatively each other.

Method and apparatus for producing a plasma display

A display member, particularly a plasma display member, can be produced by applying a past which includes a urethane compound and inorganic fine particles onto a substrate and then firing the paste. The display member has a post-firing pattern without any defect.

Paste, display member, and process for production of display member

A board for a plasma color display, on which striped barrier ribs for partitioning address electrodes and discharge spaces are formed, and on which phosphor layer stripes emitting light of red, green and blue are formed in the grooves between the respectively adjacent barrier ribs, characterized in that the following relation is satisfiedPb&#x3e;Prwhere Pr is the distance between respectively adjacent barrier ribs for forming a red light emitting phosphor layer, and Pb is the distance between respectively adjacent barrier ribs for forming a blue light emitting phosphor layer, and that the height differences of the barrier ribs within the board face are within &#xb1;0.5&#x2dc;&#xb1;6 &#x3bc;m in reference to the average height of the barrier ribs, or characterized in that phosphor layer stripes respectively emitting light of the same color are formed in respectively adjacent two or more grooves. The present invention can also provide a plasma display which allows a well-balanced brighter color image to be displayed and allows a beautiful white image to be displayed in the case of full face light emission. The present invention can also provide a process for producing the same.

Board for plasma display with barrier ribs, plasma display and production process therefor

Board for plasma display with ribs, plasma display and production process therefor

To provide a photosensitive paste that permits pattern formation with a high aspect ratio and a high accuracy and to provide a plasma display comprising said photosensitive paste, by using a photosensitive paste that comprises, as essential components, an inorganic particles and an organic component that contains a photosensitive compound with the difference between the average refractive index of the organic component and the average refractive index of the inorganic particles being 0.1 or less.

Photosensitive paste a plasma display, and a method for the production thereof

Photosensitive paste, a plasma display and a method for the production thereof

To provide a photosensitive paste that permits pattern formation with a high aspect ratio and a high accuracy and to provide a plasma display including the photosensitive paste, by using a photosensitive paste that includes, as essential components, an inorganic particles and an organic component that contains a photosensitive compound with the difference between the average refractive index of the organic component and the average refractive index of the inorganic particles being 0.1 or less.

Photosensitive paste, a plasma display, and a method for the production thereof

The plasma display of the present invention is a plasma display in which a dielectric layer and stripe-shaped barrier ribs are formed on a substrate, and it is characterized in that there are inclined regions at the lengthwise direction ends of said barrier ribs and, furthermore, the height (Y) of the inclined regions and the length (X) of the base of the inclined regions are within the range 0.5&lE;X/Y&lE;100. Moreover, the method of the present invention for manufacturing a plasma display is characterized in that the aforesaid stripe-shaped barrier ribs are formed via a process in which a pattern of stripe-shaped barrier ribs having inclined regions at the ends is formed on a substrate using a barrier rib paste comprising inorganic material and organic component, and a process in which said barrier rib pattern is fired.

Plasma display and method for manufacturing the same

Photosensitive ceramic green sheet, ceramic package, and process for

Plasma display with barrier rib of specific construction

Photosensitive ceramics green sheet

A sintered zirconia material containing at least 50 mol % tetragonal zirconia and 1.5-5 mol % yttria, from which carbon is substantially absent, the porosity of which is not greater than 0.6%, the pore size of which is not greater than 0.1 .mu.m and the pores of which exist mainly at triple points of zirconia grain boundaries. The sintered zirconia material can be obtained by sintering the raw material zirconia powder, the green body or the presintered material containing tetragonal zirconia and yttria in a required amount and in an oxidizing atmosphere, by hot isostatic pressing. The sintered material thus obtained has a high strength and high toughness, and particularly excellent properties for use under conditions of higher than 600.degree. C. and can be used as a material of various industrial machines or tools.

Sintered zirconia material and method for manufacturing the material

A composite element comprises a matrix composed of at least one member selected from the group consisting of oxides, carbides, nitrides and borides and a fibrous material made of at least one member selected from the group consisting of carbon, graphite, oxides, carbides, nitrides and borides. A plurality of composite elements are used as the electrode wall or insulating wall constituting an MHD power generating channel.

Composite electrode and insulating wall elements for magnetohydrodynamic

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Shiga, Japan

Takaki Masaki