Matsushita Electric Industrial Co., Ltd.

Hitachi, Ltd.

Sony Corporation

Kabushiki Kaisha Toshiba

Ricoh Company, Ltd.

Ikeda Bussan Co. Ltd.

Hitachi Lighting, Ltd.

Fujitsu Corporation

Panasonic Corporation

V Technology Co., Ltd.

Mercian Corporation and Eisai Co., Ltd.

Yoshio Watanabe

Seiichi Murayama

Yasuo Kato

Tetsuya Kato

Tetsuo Ono

Shigeo Mikoshiba

Naoki Kosugi

Nobuaki Furuya

Teruichi Tomura

Hiromitsu Matsuno

Hiroki Kono

Kazuo Tomida

Toru Takebe

Mikiya Yamane

Yasuhiko Nakayama

Toshiyuki Kabata

Nobuaki Nagao

Ryuichi Murai

Masaki Nishimura

Hidetaka Higashino

Junichi Yamazaki

Takahiro Asano

Hiroyuki Tachibana

Toshio Fukagai

Hiroshi Miyama

Yuusuke Takada

Narito Shibaike

Toru Ando

Koichi Wani

Kentaro Fujii

Noriyuki Iwata

Katsuhiko Tani

Yuka Miyamoto

Hiroyuki Iyama

Takuji Katoh

Hideaki Kawamura

Michinobu Mizumura

Kunio Harada

Nobuyuki Yasuda

Satoshi Sekido

Sohji Tsuchiya

Takeshi Takeda

Yasuhiro Funahashi

Yasuo Abuyama

Soichiro Ogawa

Hidehiko Kawakami

Yukihiro Morita

Yuji Nishitani

Kenji Osawa

Shinichiro Hashimoto

Kazuyuki Dobashi

Taro Semba

Nobuo Iijima

Hidekazu Maruyama

Toshiaki Wakabayashi

Isao Ochiai

Tomohiro Sameshima

Masaki Tokoi

Masanori Fujita

Shigeo Kubota

Susumu Yoshimura

Isao Kuwabara

Toshiharu Hoshi

Masanori Miura

Hiromistu Mastuno

Takaaki Koizumi

Shiyouichi Muramoto

Takanori Kawahara

Hiroaki Fukushima

Nobuaki Naruse

Rena Kawase

Hironori Mihono

Mayumi Kosemura

This microlens array comprises hexagonal field diaphragms in inverted-image-forming positions, i.e., microlenses, a plurality of which are arranged in the direction perpendicular to a direction of scanning, and from which rows of microlenses are configured. Further, for three rows of microlenses, microlens rows are arranged with offset by (a length S) in a direction perpendicular to the direction of scanning such that triangular portions of the hexagonal field diaphragms overlap in the direction of scanning. Furthermore, microlens row groups, which are configured from three microlens rows, are arranged with offset in the direction perpendicular to the direction of scanning in increments of a minute amount of shifting F (for example, 2 &#x3bc;m). Thereby, this scanning exposure device using a microlens array is capable of preventing exposure ununiformity even in the direction perpendicular to the direction of scanning.

Microlens array and scanning exposure device using same

A multilayer printed circuit board which can surely establish interlayer connection with low resistance. The multilayer printed circuit board comprises: a first substrate having a conductive pattern on one face and a non-penetration connection hole on the other face, for exposing the conductive pattern to outside; a second substrate having a conductive pattern formed on a face opposed to the other face of first substrate and a conductive bump on the conductive pattern integrally. The first substrate and the second substrate are integrated by engaging the bump of the second substrate with the connection hole of the first substrate and by intervening a conductive cement between the bumps and the conductive pattern exposed to outside from the connection holes.

Multilayer printed circuit board and method of manufacturing multilayer printed circuit board

A plasma display panel includes: pairs of electrodes having first electrode and second electrode which are arranged in parallel with each other; first substrate having dielectric layer formed so that the dielectric layer can cover the pairs of electrodes; and second substrate having third electrode which is arranged crossing the pairs of electrodes, and the plasma display panel further includes: floating electrodes, protruding onto a discharge space provided on dielectric layer at positions respectively corresponding to first electrode and second electrode, wherein floating electrodes are opposed to each other. Due to the above composition, the discharge starting voltage is reduced and the drive voltage is decreased. Accordingly, the light emitting efficiency is enhanced.

Plasma display panel

A multilayer wiring board having a plurality of wiring layers is proposed, which is prepared by a process having the steps of: forming, on one insulating sheet, wiring patterns for all the wiring layers, which patterns are arranged at predetermined positions; and folding the insulating sheet having formed the wiring patterns in the predetermined order and stacking the folded sheet while positioning, and then heating the resultant sheet in a vacuum under a pressure to form a three-dimensional electric wiring.

Multilayer wiring board

A gas discharge panel having plural pairs of display electrodes disposed so as to extend through a plurality of cells, each pair being formed from a sustain electrode and a scan electrode. The sustain and scan electrodes each include a plurality of line parts, and an aggregate width of the line parts included in the sustain and scan electrodes is in a range of 22% to 48% inclusive of pixel pitch.

Gas discharge panel

A conductive bond comprises conductive colloidal particles and a dispersant for dispersing the conductive colloidal particles. A multilayer printed circuit board includes a plurality of substrates, each having a conductive pattern on at least one face thereof. Any adjacent two of the substrates are separated by an insulating layer, and the conductive pattern of a first substrate of the two substrates faces the conductive pattern of a second substrate of the two substrate. The conductive pattern of a first substrate has one or more bumps for electrical connection to the second substrate. The bump and the conductive pattern of the second substrate are bonded to each other with the conductive bond applied to the tip of the bump.

Conductive bond, multilayer printed circuit board, and method for making the multilayer printed circuit board

A gas discharge panel having (i) a plurality of cells arranged in a matrix between a pair of opposing substrates, the cells being filled with a discharge gas, and (ii) plural pairs of display electrodes arranged on a surface of one of the substrates so as to extend through the plurality of cells, each pair of display electrodes being composed of a sustain electrode and a scan electrode that define a main discharge gap therebetween. In such a gas discharge panel, each sustain electrode and scan electrode includes a plurality of line parts that extend in a row direction of the matrix. Furthermore, the main discharge gap and a line part gap between adjacent line parts are provided such that a discharge current waveform of the display electrodes has a single peak when the gas discharge panel is driven.

A plasma display panel (&ldquo;PDP&rdquo;) is provided with a protrusion lower than barrier ribs on an inner surface of a back plate substrate, and a phosphor layer formed on a rib surface within a unitary emission unit including a surface of the protrusion, thereby realizing the PDP of high brightness, high luminous efficiency and long operating life. Also, the PDP has a structure, in which a portion of the inner surface of the substrate is opened to a discharge space directly or through a protective layer, so as to improve power consumption remarkably. Further, the invention provides a production of the PDP with superior whiteness by way of controlling a balance of each color with shape of the respective protrusions. Moreover, an electrode can be formed easily and precisely on an upper part of the protrusion by providing a sloped surface for at least one end in a longitudinal direction of the protrusion. As a result, the invention provides the PDP that is of low power consumption, high brightness, high luminous efficiency, and is capable of performing a speedy and stable electric-discharge and displaying white color of high color temperature.

Plasma display panel, method of manufacturing the same, and display device using the same

A method for displaying a moving picture having a proper tone by changing a combination of subfields constituting a field of the moving picture, the subfields each having a different weight of luminance, a motion vector indicating a moved direction of the image and a moved quantity thereof is detected from image data, new image data for providing a tone equivalent to a tone to be received by a retina to the retina when the image moves is generated corresponding to the detected motion vector, and the combination of subfields is determined based on the generated new image data.

Moving picture display method and apparatus

A photoreceptor including a support and a photosensitive layer formed thereon, optionally an undercoat layer between the support and the photosensitive layer, wherein when a group of data consisting of N samples of the height x(t) (&mgr;m) of a profile at the interface of the support on the side of the photosensitive layer, the interface of the photosensitive layer on the side of the support, and/or the interface of the undercoat layer on the side of the photosensitive layer, measured perpendicular to a horizontal direction of the support, taken at &Dgr;t (&mgr;m) intervals in the horizontal direction, is subjected to Fourier transformation in accordance with a formula as specified in the specification, in a power spectrum obtained by the Fourier transformation, I(S) represented by a formula specified in the specification has a particular value, a method of evaluating the above photoreceptor, a method of producing the photoreceptor, and an image formation apparatus in which the photoreceptor is incorporated are disclosed.

Photoreceptor, method of evaluating a photoreceptor, and method of producing the photoreceptor

Physiologically active substances

The invention provides a high-density multilayer printed wiring board and a method for manufacturing a multilayer printed wiring board having high-density wiring that is formed easily. A method for manufacturing a multilayer printed wiring board formed by laminating a plurality of laminates comprises a step for forming a conduction hole on a laminate comprising an insulating board having both sides on which conductive films are formed, a step for electrically connecting between both sides of said laminate through the above-mentioned conduction hole and planarizing the surface, a step for patterning the above-mentioned conductive film desiredly and forming a projection member at a desired position of the above-mentioned conductive film, a step for laminating bonding members having a through hole to which the above-mentioned projection member is inserted, which is served for bonding between the above-mentioned laminates, and the above-mentioned laminates alternately with insertion of the above-mentioned projection member into the above-mentioned throughhole, and a step for press-molding the above-mentioned laminated laminates and bonding members with heating.

Method of manufacturing a multilayer printed wiring board

A photoreceptor including a support and a photosensitive layer formed thereon, optionally an undercoat layer between the support and the photosensitive layer, wherein when a group of data consisting of N samples of the height x(t)(&mgr;m) of a profile at the interface of the support on the side of the photosensitive layer, the interface of the photosensitive layer on the side of the support, and/or the interface of the undercoat layer on the side of the photosensitive layer, measured perpendicular to a horizontal direction of the support, taken at &Dgr;t(&mgr;m) intervals in the horizontal direction, is subjected to Fourier transformation in accordance with a formula as specified in the specification, in a power spectrum obtained by the Fourier transformation, I(S) represented by a formula specified in the specification has a particular value, a method of evaluating the above photoreceptor, a method of producing the photoreceptor, and an image formation apparatus in which the photoreceptor is incorporated are disclosed.

Photoreceptor, method of evaluating the photoreceptor, method of producing the photoreceptor, and image formation apparatus using the photoreceptor

The PDP of the present invention has first, second and third electrodes. Intervals between the first and second electrode is 0.2 mm or more. A plurality of third electrodes are formed. Protrusions which are shorter than ribs are formed between the plurality of third electrodes. The plurality of third electrodes are connected, in part, to one another or at least connected in part, such that they form a network. In the driving method of the PDP of the present invention, a self-erasing discharge is generated, and subsequently when a potential difference between the electrodes is increased, using the self-erasing discharge as a trigger, discharge is generated and light is emitted.

Plasma display panel, display apparatus using the same and driving method thereof

There is provided a composite wiring board that occupies a small space and is low in price and a manufacturing method thereof; the composite wiring board comprises at least two rigid wiring boards on end faces of which connection portions are formed, in which each of the rigid wiring boards is arranged so that each of the connection portions is situated on a plane and each of corresponding connection portions is connected with each other in the plane.

Composite wiring board and manufacturing method thereof

Growing community of inventors

Kanagawa, Japan

Yoshio Watanabe