Patents by Inventor Shinichiro Ishino
Shinichiro Ishino has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 8051549Abstract: To realize a plasma display panel having display performances of high precision and high brightness with low power consumption, after formation of base film (91), a metal oxide paste made of metal oxide particles, an organic component including a photopolymerization initiator, a water-soluble cellulose derivative, and a photopolymerization monomer, and a diluting solvent is applied. By exposing, developing, and firing the paste film, agglomerated particles as a plurality of metal oxide particles agglomerated are formed so as to be attached on base film (91). The content of the metal oxide particles included in the metal oxide paste is 1.5% by volume or less.Type: GrantFiled: April 22, 2009Date of Patent: November 8, 2011Assignee: Panasonic CorporationInventors: Shinichiro Ishino, Koyo Sakamoto, Kaname Mizokami, Yoshinao Ooe, Yuichiro Miyamae
-
Patent number: 8053989Abstract: A plasma display panel includes a front panel including a glass substrate, a display electrode formed thereon, a dielectric layer formed so as to cover the display electrode, and a protective layer formed on the dielectric layer; and a rear panel disposed facing the front panel so that discharge space is formed and including an address electrode formed in a direction intersecting the display electrode, and a barrier rib for partitioning the discharge space. The dielectric layer of the front panel contains bismuth oxide and calcium oxide without containing lead, and does not contain lead. The protective layer on the dielectric layer is formed by forming a base film on the second dielectric layer and attaching a plurality of crystal particles made of metal oxide to the base film so as to be distributed over an entire surface of the base film.Type: GrantFiled: February 25, 2009Date of Patent: November 8, 2011Assignee: Panasonic CorporationInventors: Koyo Sakamoto, Akira Shiokawa, Kaname Mizokami, Shinichiro Ishino, Hiroyuki Kado, Yoshinao Ooe, Hideji Kawarazaki, Kazuo Uetani
-
Publication number: 20110266949Abstract: A plasma display panel includes a front panel including a substrate, a display electrode formed on the substrate, a dielectric layer formed so as to cover the display electrode, and a protective layer formed on the dielectric layer; and a rear panel disposed facing the front panel so that a discharge space is formed, and including an address electrode formed in a direction intersecting the display electrode and a barrier rib for partitioning the discharge space. The protective layer is formed by forming a base film on the dielectric layer and attaching a plurality of aggregated particles of a plurality of crystal particles of metal oxide to the base film so that a plurality of aggregated particles are distributed over its entire surface.Type: ApplicationFiled: July 11, 2011Publication date: November 3, 2011Inventors: Kaname Mizokami, Shinichiro Ishino, Koyo Sakamoto, Akira Shiokawa, Hiroyuki Kadou, Yoshinao Ooe, Hideji Kawarazaki, Kazuo Uetani
-
Publication number: 20110260632Abstract: A plasma display device includes a plasma display panel having a plurality of discharge cells, and a drive circuit for applying a driving voltage to a display electrode of this plasma display panel. One field is composed of a plurality of subfields. Each subfield includes an address period for selecting a discharge cell to be discharged and a sustain period in which a sustain discharge is carried out in the discharge cell to be selected in this address period. The plasma display panel is configured by forming a base film on the dielectric layer covering the display electrodes, and attaching a plurality of crystal particles made of metal oxide to the base film so as to be distributed over an entire surface. The drive circuit is configured so that a voltage having a pulse width of not more than 1 ?s is applied to the data electrode in the address period.Type: ApplicationFiled: February 26, 2009Publication date: October 27, 2011Inventors: Hideji Kawarazaki, Kaname Mizokami, Shinichiro Ishino, Koyo Sakamoto, Yuichiro Miyamae, Yoshinao Ooe
-
Publication number: 20110210663Abstract: A plasma display panel includes a front panel including a glass substrate, a display electrode formed thereon, a dielectric layer formed so as to cover the display electrode, and a protective layer formed on the dielectric layer; and a rear panel disposed facing the front panel so that discharge space is formed and including an address electrode formed in a direction intersecting the display electrode, and a barrier rib for partitioning the discharge space. The dielectric layer of the front panel contains bismuth oxide and calcium oxide without containing lead, and does not contain lead. The protective layer on the dielectric layer is formed by forming a base film on the second dielectric layer and attaching a plurality of crystal particles made of metal oxide to the base film so as to be distributed over an entire surface of the base film.Type: ApplicationFiled: February 25, 2009Publication date: September 1, 2011Inventors: Koyo Sakamoto, Akira Shiokawa, Kaname Mizokami, Shinichiro Ishino, Hiroyuki Kado, Yoshinao Ooe, Hideji Kawarazaki, Kazuo Uetani
-
Patent number: 8004190Abstract: The present invention improves discharge characteristics of a protective layer in order to provide a PDP that exhibits excellent display performance even if the PDP is of a fine-cell structure. The present invention also provides a manufacturing method for the PDP. In particular, a protective layer 8 is composed of an MgO film layer 81 and an MgO particle layer 82 that is made of MgO particles 16. The MgO particles 16 are formed by burning an MgO precursor and satisfy that a/b?1, where a denotes a spectrum integral value in a wavelength region of a CL spectrum from 200 nm to 300 nm, exclusive of 300 nm, and b denotes a spectrum integral value in a wavelength region of the CL spectrum from 300 nm to 550 nm, exclusive of 550 nm.Type: GrantFiled: October 19, 2007Date of Patent: August 23, 2011Assignee: Panasonic CorporationInventors: Takuji Tsujita, Yusuke Fukui, Masaharu Terauchi, Mikihiko Nishitani, Michiko Okafuji, Shinichiro Ishino, Kaname Mizokami
-
Publication number: 20110198993Abstract: A plasma display panel includes a front panel including a glass front substrate, a display electrode formed on the substrate, a dielectric layer formed so as to cover the display electrode, and a protective layer formed on the dielectric layer; and a rear panel disposed facing the front panel so that discharge space is formed and including an address electrode formed in a direction intersecting the display electrode, and a plurality of longitudinal barrier ribs arranged in parallel to the address electrode and lateral barrier ribs. The protective layer is formed by forming a base film on the dielectric layer and attaching a plurality of crystal particles made of metal oxide to the base film so as to be distributed over an entire surface. The barrier ribs are formed so that the height of the lateral barrier ribs is lower than that of longitudinal barrier ribs.Type: ApplicationFiled: February 26, 2009Publication date: August 18, 2011Inventors: Akira Shiokawa, Kaname Mizokami, Shinichiro Ishino, Koyo Sakamoto, Hiroyuki Kado, Yoshinao Ooe, Hideji Kawarazaki, Kazuo Uetani
-
Publication number: 20110201245Abstract: A plasma display panel capable of displaying high definition at high luminance with lower power consumption is obtainable. Metal oxide paste formed of metal oxide particles, organic resin component, and diluting agent is painted on primary film (91), which is then fired, so that multiple metal oxide particles are attached to primary film (91). The metal oxide paste contains metal oxide particles not greater than 1.5 vol %, and the organic resin component contains organic resin component having two molecular weight grades.Type: ApplicationFiled: April 1, 2009Publication date: August 18, 2011Inventors: Shinichiro Ishino, Koyo Sakamoto, Yuichiro Miyamae, Kaname Mizokami, Yoshinao Ooe
-
Patent number: 7994718Abstract: A plasma display panel including a front panel including front glass substrate, a display electrode formed on the substrate, a dielectric layer covering the display electrode, a protective layer formed on the dielectric layer, and a rear panel facing the front panel so that a discharge space is formed. Further, the rear panel includes an address electrode formed in a direction intersecting the display electrode, and a barrier rib partitioning the discharge space. The protective layer includes a base film on the dielectric layer and aggregated particles of a plurality of aggregated metal oxide crystal particles attached to the base film, such that the aggregated metal oxide crystal particles are distributed over an entire surface. Specifically, the aggregated particles have a distribution of peak intensity values in a spectrum in a wavelength range of not less than 200 nm and not more than 300 nm of a cathode luminescence within 240% of a cumulative average value.Type: GrantFiled: January 27, 2009Date of Patent: August 9, 2011Assignee: Panasonic CorporationInventors: Kaname Mizokami, Shinichiro Ishino, Koyo Sakamoto, Yuichiro Miyamae, Yoshinao Ooe
-
Publication number: 20110187268Abstract: A plasma display panel is provided with a front board (2) wherein a dielectric layer (8) is formed to cover a display electrode (6) formed on a front glass substrate (3) and a protection layer (9) is formed on the dielectric layer (8); and a back board, which faces the front board (2) so as to form a discharge space, forms an address electrode in a direction intersecting with the display electrode and has a partitioning wall for partitioning the discharge space. The protection layer (9) forms a base film (91) on the dielectric layer (8) and is constituted by adhering agglomerated particles (92) wherein a plurality of crystal grains composed of a metal oxide are agglomerated, on the base film (91) so that the agglomerated particles are distributed over the entire surface.Type: ApplicationFiled: December 12, 2008Publication date: August 4, 2011Inventors: Yoshinao Ooe, Shinichiro Ishino, Koyo Sakamoto, Yuichiro Miyamae, Kaname Mizokami, Hideji Kawarazaki
-
Publication number: 20110181180Abstract: A plasma display panel includes a front panel including a glass front substrate, a display electrode formed on the substrate, a dielectric layer formed so as to cover the display electrode, and a protective layer formed on the dielectric layer; and a rear panel disposed facing the front panel so that discharge space is formed and including an address electrode formed in a direction intersecting the display electrode and a barrier rib partitioning the discharge space. The protective layer is formed by forming a base film on the dielectric layer and attaching a plurality of crystal particles made of metal oxide to the base film so as to be distributed over an entire surface at a covering rate of not less than 1% and not more than 15%.Type: ApplicationFiled: February 26, 2009Publication date: July 28, 2011Inventors: Koyo Sakamoto, Shinichiro Ishino, Kaname Mizokami, Yuichiro Miyamae, Yoshisao Ooe
-
Publication number: 20110126398Abstract: To realize a plasma display panel having display performances of high precision and high brightness with low power consumption, after formation of base film (91), a metal oxide paste made of metal oxide particles, an organic component including a photopolymerization initiator, a water-soluble cellulose derivative, and a photopolymerization monomer, and a diluting solvent is applied. By exposing, developing, and firing the paste film, agglomerated particles as a plurality of metal oxide particles agglomerated are formed so as to be attached on base film (91). The content of the metal oxide particles included in the metal oxide paste is 1.5% by volume or less.Type: ApplicationFiled: April 22, 2009Publication date: June 2, 2011Inventors: Shinichiro Ishino, Koyo Sakamoto, Kaname Mizokami, Yoshinao Ooe, Yuichiro Miyamae
-
Publication number: 20110018852Abstract: A plasma display device including a drive circuit board disposed on a chassis member holding a plasma display panel and coupled to an electrode terminal portion of a display electrode via a flexible wiring board so as to apply a driving voltage to a display electrode, and a plurality of data drivers disposed in the lower end portion that is close contact with electrode terminal portion of a data electrode on the chassis member and connected to the electrode terminal portion via flexible wiring board so as to apply a driving voltage to the data electrode. The plasma display panel is configured by forming a base film on the dielectric layer covering the display electrode and attaching a plurality of crystal particles made of metal oxide to the base film so as to be distributed over an entire surface.Type: ApplicationFiled: February 25, 2009Publication date: January 27, 2011Inventors: Kaname Mizokami, Shinichiro Ishino, Koyo Sakamoto, Yuichiro Miyamae, Yoshinao Ooe, Hideji Kawarazaki
-
Publication number: 20110006676Abstract: A plasma display panel has a dielectric layer on a front panel, which includes a first dielectric layer covering a display electrode and containing bismuth oxide without containing lead, and a second dielectric layer formed on the first dielectric layer and containing bismuth oxide without containing lead. The content of bismuth oxide in the second dielectric layer is made to be smaller than a content of bismuth oxide in the first dielectric layer. A protective layer on the dielectric layer is formed by forming a base film on the dielectric layer and attaching a plurality of crystal particles made of metal oxide to the base film so as to be distributed over an entire surface of the base film.Type: ApplicationFiled: February 25, 2009Publication date: January 13, 2011Inventors: Kazuo Uetani, Kaname Mizokami, Shinichiro Ishino, Koyo Sakamoto, Hiroyuki Kado, Akira Shiokawa, Yoshinao Ooe, Hideji Kawarazaki
-
Publication number: 20100327740Abstract: A plasma display panel includes a front panel including a front glass substrate, a display electrode formed on the substrate, a dielectric layer formed to cover the display electrode, and a protective layer formed on the dielectric layer; a rear panel facing the front panel so that discharge space is formed and including an address electrode in a direction intersecting the display electrode, and a barrier rib for partitioning the discharge space; and a seal material for sealing between the front panel and the rear panel at outer peripheries thereof. In the protective layer, a base film is formed on the dielectric layer and aggregated particles of metal oxide crystal particles are attached to the base film so that they are distributed over an entire surface of a region inside the seal material.Type: ApplicationFiled: December 12, 2008Publication date: December 30, 2010Applicant: PANASONIC CORPORATIONInventors: Hideji Kawarazaki, Kaname Mizokami, Shinichiro Ishino, Koyo Sakamoto, Yuichiro Miyamae, Yoshinao Ooe
-
Publication number: 20100255748Abstract: The manufacturing method of the plasma display panel is a manufacturing method of a protective layer of a plasma display panel composed in which a base film is formed on a dielectric layer, and a plurality of crystal particles of metal oxide are distributed and bonded oh the base film uniformly on the entire surface, comprising an coating step of applying the crystal particles on the entire surface, in which the coating step includes a conveying step of descending when conveying by ascending is completed when conveying a plurality of front plates simultaneously, a positioning step of positioning by elevating when positioning the plurality of front plates simultaneously, and a printing step of printing a film of crystal particles at desired positions by fixing the plurality of front plates after positioning.Type: ApplicationFiled: August 5, 2009Publication date: October 7, 2010Inventors: Seiji Imanaka, Shinichiro Ishino, Yuichiro Miyamae, Koyo Sakamoto, Yoshinao Ooe
-
Publication number: 20100210168Abstract: In order to realize a plasma display panel with high-definition/high-luminance display performance as well as with low power consumption, after formation of a primary film, a metal oxide paste made up of metal oxide particles, an organic resin component, and diluting solvent is applied and fired. Thereby, a plurality of aggregated particles of the metal oxide particles are attached and formed onto the primary film. As the metal oxide paste used is one with a content of the aggregated particles of the metal oxide particles being not larger than 1.5 vol % and a content of the organic resin component being in a range of 8.0 vol % to 20.0 vol %.Type: ApplicationFiled: June 12, 2009Publication date: August 19, 2010Inventors: Koyo Sakamoto, Shinichiro Ishino, Kaname Mizokami, Yuichiro Miyamae, Yoshinao Ooe
-
Patent number: 7764017Abstract: A plasma display panel comprises front plate (20) having display electrode (24) formed on a glass substrate with discharge gap (50), and back plate (30) having barrier ribs (34) formed to divide discharge cells, and arranged in a manner to confront the front plate (20). The barrier ribs (34) comprise vertical barrier rib (34a) arranged in parallel to an address electrode and horizontal barrier rib (34b) arranged in a manner to cross the vertical barrier rib (34a), and the vertical barrier rib (34a) has a shape satisfying the formula of H1>H2>H3, where H1 denotes a height of it at crossing portion (56) with the horizontal barrier rib (34b), H2 a height at a position of the discharge gap (50) of the display electrode (24), and H3 a height at a predetermined point between the position of the discharge gap (50) and the position of the crossing portion (56) with the horizontal barrier rib (34b).Type: GrantFiled: August 7, 2007Date of Patent: July 27, 2010Assignee: Panasonic CorporationInventors: Morio Fujitani, Keisuke Sumida, Shinichiro Ishino, Kenichi Kusaka
-
Publication number: 20100181909Abstract: A plasma display panel demonstrating excellent image display performance by suppressing generation of initialization bright points through modification of the phosphor layer, and by eliminating variation in discharge characteristics between the discharge cells of each color. In addition to solving these problems, the luminance of the plasma display panel is also enhanced by using the ultraviolet rays emitted in the discharge space in order to promote the production of visible light on the front panel side. Specifically, the phosphor layer (14) is composed of a phosphor component and of MgO powder (16) disposed principally inside the phosphor layer and exposed towards the surface (140) facing the discharge space in order to impart secondary electron emission characteristics.Type: ApplicationFiled: April 15, 2008Publication date: July 22, 2010Inventors: Takuji Tsujita, Yusuke Fukui, Masaharu Terauchi, Mikihiko Nishitani, Shinichiro Ishino, Kaname Mizokami, Michiko Okafuji, Hiroshi Asano, Kyohei Yoshino
-
Publication number: 20100136219Abstract: According to the method for manufacturing a plasma display panel, the protective layer is formed by the following process: evaporating a base-coat film for the protective layer onto the dielectric layer; forming crystal-particle paste on the base-coat film by applying crystal-particle paste in which a plurality of crystal particles of metal oxide is dispersed in a solvent classified into any one of an aliphatic alcohols solvent having ether binding and an alcohols solvent larger than dihydric alcohol; and removing the solvent by heating the crystal-particle paste film so that the plurality of crystal particles are distributed over the entire surface of the protective layer.Type: ApplicationFiled: March 6, 2009Publication date: June 3, 2010Inventors: Yuichiro Miyamae, Kazuhiro Yokota, Shinichiro Ishino, Koyo Sakamoto, Kaname Mizokami, Hideji Kawarazaki, Yoshinao Ooe