Patents by Inventor Toshihiro Komaki
Toshihiro Komaki 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: 7205722Abstract: A plasma display panel comprises a front substrate and a rear substrate, a plurality of row electrode pairs provided on the inner surface of the front substrate, a dielectric layer provided on the inner surface of the front substrate for coverring the row electrode pairs, a plurality of column electrodes provided on the inner surface of the rear substrate, a partition wall assembly provided between the front substrate and the rear substrate, said partition wall assembly including a plurality of longitudinal partition walls and a plurality of lateral partition walls, forming a plurality of discharge cells. In particular, the dielectric layer has a plurality of projection portions located corresponding to and protruding toward the lateral partition walls of the partition wall assembly, in a manner such that there would be no slots formed between the dielectric layer and the lateral partition walls.Type: GrantFiled: December 14, 2005Date of Patent: April 17, 2007Assignee: Pioneer CorporationInventors: Chiharu Koshio, Kimio Amemiya, Toshihiro Komaki, Hitoshi Taniguchi, Tatsuro Sakai, Kosuke Masuda
-
Patent number: 7202604Abstract: A plasma display panel comprises a front substrate and a rear substrate, a plurality of row electrode pairs provided on the inner surface of the front substrate, a dielectric layer provided on the inner surface of the front substrate for coverring the row electrode pairs, a plurality of column electrodes provided on the inner surface of the rear substrate, a partition wall assembly provided between the front substrate and the rear substrate, said partition wall assembly including a plurality of longitudinal partition walls and a plurality of lateral partition walls, forming a plurality of discharge cells. In particular, the dielectric layer has a plurality of projection portions located corresponding to and protruding toward the lateral partition walls of the partition wall assembly, in a manner such that there would be no slots formed between the dielectric layer and the lateral partition walls.Type: GrantFiled: February 27, 2002Date of Patent: April 10, 2007Assignee: Pioneer CorporationInventors: Chiharu Koshio, Kimio Amemiya, Toshihiro Komaki, Hitoshi Taniguchi, Tatsuro Sakai, Kosuke Masuda
-
Publication number: 20070040506Abstract: A plasma display panel comprises a front substrate and a rear substrate, a plurality of row electrode pairs provided on the inner surface of the front substrate, a dielectric layer provided on the inner surface of the front substrate for covering the row electrode pairs, a plurality of column electrodes provided on the inner surface of the rear substrate, a partition wall assembly provided between the front substrate and the rear substrate, said partition wall assembly including a plurality of longitudinal partition walls and a plurality of lateral partition walls, forming a plurality of discharge cells. In particular, the dielectric layer has a plurality of projection portions located corresponding to and protruding toward the lateral partition walls of the partition wall assembly, in a manner such that there would be no slots formed between the dielectric layer and the lateral partition walls.Type: ApplicationFiled: October 25, 2006Publication date: February 22, 2007Inventors: Chiharu Koshio, Kimio Amemiya, Toshihiro Komaki, Hitoshi Taniguchi, Tatsuro Sakai, Kosuke Masuda
-
Patent number: 7148625Abstract: A plasma display panel comprises a front substrate and a rear substrate, a plurality of row electrode pairs provided on the inner surface of the front substrate, a dielectric layer provided on the inner surface of the front substrate for coverring the row electrode pairs, a plurality of column electrodes provided on the inner surface of the rear substrate, a partition wall assembly provided between the front substrate and the rear substrate, said partition wall assembly including a plurality of longitudinal partition walls and a plurality of lateral partition walls, forming a plurality of discharge cells. In particular, the dielectric layer has a plurality of projection portions located corresponding to and protruding toward the lateral partition walls of the partition wall assembly, in a manner such that there would be no slots formed between the dielectric layer and the lateral partition walls.Type: GrantFiled: December 14, 2005Date of Patent: December 12, 2006Assignee: Pioneer CorporationInventors: Chiharu Koshio, Kimio Amemiya, Toshihiro Komaki, Hitoshi Taniguchi, Tatsuro Sakai, Kosuke Masuda
-
Publication number: 20060097637Abstract: A plasma display panel comprises a front substrate and a rear substrate, a plurality of row electrode pairs provided on the inner surface of the front substrate, a dielectric layer provided on the inner surface of the front substrate for coverring the row electrode pairs, a plurality of column electrodes provided on the inner surface of the rear substrate, a partition wall assembly provided between the front substrate and the rear substrate, said partition wall assembly including a plurality of longitudinal partition walls and a plurality of lateral partition walls, forming a plurality of discharge cells. In particular, the dielectric layer has a plurality of projection portions located corresponding to and protruding toward the lateral partition walls of the partition wall assembly, in a manner such that there would be no slots formed between the dielectric layer and the lateral partition walls.Type: ApplicationFiled: December 14, 2005Publication date: May 11, 2006Inventors: Chiharu Koshio, Kimio Amemiya, Toshihiro Komaki, Hitoshi Taniguchi, Tatsuro Sakai, Kosuke Masuda
-
Publication number: 20060097639Abstract: A plasma display panel comprises a front substrate and a rear substrate, a plurality of row electrode pairs provided on the inner surface of the front substrate, a dielectric layer provided on the inner surface of the front substrate for coverring the row electrode pairs, a plurality of column electrodes provided on the inner surface of the rear substrate, a partition wall assembly provided between the front substrate and the rear substrate, said partition wall assembly including a plurality of longitudinal partition walls and a plurality of lateral partition walls, forming a plurality of discharge cells. In particular, the dielectric layer has a plurality of projection portions located corresponding to and protruding toward the lateral partition walls of the partition wall assembly, in a manner such that there would be no slots formed between the dielectric layer and the lateral partition walls.Type: ApplicationFiled: December 14, 2005Publication date: May 11, 2006Inventors: Chiharu Koshio, Kimio Amemiya, Toshihiro Komaki, Hitoshi Taniguchi, Tatsuro Sakai, Kosuke Masuda
-
Publication number: 20040189199Abstract: A front glass substrate is opposite a back substrate with a discharge space in between. On the rear-facing face of the front glass substrate are provided a plurality of row electrode pairs each extending in the row direction and regularly arranged in the column direction to individually form display lines; and a plurality of column electrodes each extending in a direction at right angles to the row electrode pairs and separated from the row electrode pair by a first dielectric layer. A partition wall partitions the discharge space into discharge cells each opposite the opposed transparent electrodes of the row electrode pair. In the plasma display panel structured in this manner, the back substrate is constituted of a metal plate having the surface covered with an insulation layer.Type: ApplicationFiled: April 8, 2004Publication date: September 30, 2004Applicant: Pioneer CorporationInventors: Toshihiro Komaki, Naruhiko Atsughi, Satoshi Jinno, Takahiro Togashi, Masaki Yoshinari, Kazuya Akiyama
-
Patent number: 6670755Abstract: A plasma display panel comprises a front substrate plate; a back substrate plate arranged opposite to the front substrate plate with an electric discharge space formed therebetween; a plurality of partition walls dividing the discharge space into a plurality of discharge cells; and a plurality of fluorescent layers each covering the bottom and side surfaces of each discharge cell. In particular, each of the partition walls has a T-shaped cross section.Type: GrantFiled: January 26, 2001Date of Patent: December 30, 2003Assignee: Pioneer CorporationInventors: Kohsuke Masuda, Toshihiro Komaki
-
Patent number: 6657386Abstract: A plasma display panel comprises a front substrate and a rear substrate, a plurality of row electrode pairs provided on the inner surface of the front substrate, a dielectric layer provided on the inner surface of the front substrate for coverring the row electrode pairs, a plurality of column electrodes provided on the inner surface of the rear substrate, a partition wall assembly provided between the front substrate and the rear substrate, said partition wall assembly including a plurality of longitudinal partition walls and a plurality of lateral partition walls, forming a plurality of discharge cells. In particular, the dielectric layer has a plurality of projection portions located corresponding to and protruding toward the lateral partition walls of the partition wall assembly, in a manner such that there would be no slots formed between the dielectric layer and the lateral partition walls.Type: GrantFiled: May 24, 2002Date of Patent: December 2, 2003Assignee: Pioneer CorporationInventors: Chiharu Koshio, Kimio Amemiya, Toshihiro Komaki, Hitoshi Taniguchi, Tatsuro Sakai, Kosuke Masuda
-
Patent number: 6614183Abstract: A plasma display panel includes a plurality of row electrode pairs (X, Y) forming display lines which are formed on a front glass substrate (10). Each row electrode (X, Y) of the row electrode pair (X, Y) makes up transparent electrodes (Xa, Ya) each formed opposing the corresponding transparent electrode (Xa, Ya) via a discharge gap (g) for each pair, and a bus electrode (Xb, Yb) connected to the transparent electrodes (Xa, Ya). In such plasma display panel, a light-shield layer 20A is formed at least on a portion between the two bus electrodes situated back to back and a required portion in proximal to sides of the bus electrodes (Xb, Yb) connected to the transparent electrodes (Xa, Ya) on the front glass substrate (10).Type: GrantFiled: February 5, 2001Date of Patent: September 2, 2003Assignee: Pioneer CorporationInventors: Kohsuke Masuda, Hitoshi Taniguchi, Toshihiro Komaki, Kimio Amemiya, Sota Okamoto, Shin Matsuda, Hiroshi Adachihara
-
Patent number: 6522075Abstract: A plasma display panel comprises a front substrate and a rear substrate, a plurality of row electrode pairs provided on the inner surface of the front substrate, a dielectric layer provided on the inner surface of the front substrate for coverring the row electrode pairs, a plurality of column electrodes provided on the inner surface of the rear substrate, a partition wall assembly provided between the front substrate and the rear substrate, said partition wall assembly including a plurality of longitudinal partition walls and a plurality of lateral partition walls, forming a plurality of discharge cells. In particular, the dielectric layer has a plurality of projection portions located corresponding to and protruding toward the lateral partition walls of the partition wall assembly, in a manner such that there would be no slots formed between the dielectric layer and the lateral partition walls.Type: GrantFiled: February 27, 2002Date of Patent: February 18, 2003Assignee: Pioneer CorporationInventors: Chiharu Koshio, Kimio Amemiya, Toshihiro Komaki, Hitoshi Taniguchi, Tatsuro Sakai, Kosuke Masuda
-
Patent number: 6465956Abstract: A plasma display panel includes a front substrate and a rear substrate, a plurality of row electrode pairs provided on the inner surface of the front substrate, a dielectric layer provided on the inner surface of the front substrate for coverring the row electrode pairs, a plurality of column electrodes provided on the inner surface of the rear substrate, a partition wall assembly provided between the front substrate and the rear substrate, said partition wall assembly including a plurality of longitudinal partition walls and a plurality of lateral partition walls, forming a plurality of discharge cells. In particular, the dielectric layer has a plurality of projection portions located corresponding to and protruding toward the lateral partition walls of the partition wall assembly, in a manner such that there would be no slots formed between the dielectric layer and the lateral partition walls.Type: GrantFiled: December 20, 1999Date of Patent: October 15, 2002Assignee: Pioneer CorporationInventors: Chiharu Koshio, Kimio Amemiya, Toshihiro Komaki, Hitoshi Taniguchi, Tatsuro Sakai, Kosuke Masuda
-
Publication number: 20020140350Abstract: A plasma display panel comprises a front substrate and a rear substrate, a plurality of row electrode pairs provided on the inner surface of the front substrate, a dielectric layer provided on the inner surface of the front substrate for coverring the row electrode pairs, a plurality of column electrodes provided on the inner surface of the rear substrate, a partition wall assembly provided between the front substrate and the rear substrate, said partition wall assembly including a plurality of longitudinal partition walls and a plurality of lateral partition walls, forming a plurality of discharge cells. In particular, the dielectric layer has a plurality of projection portions located corresponding to and protruding toward the lateral partition walls of the partition wall assembly, in a manner such that there would be no slots formed between the dielectric layer and the lateral partition walls.Type: ApplicationFiled: May 24, 2002Publication date: October 3, 2002Applicant: Pioneer CorporationInventors: Chiharu Koshio, Kimio Amemiya, Toshihiro Komaki, Hitoshi Taniguchi, Tatsuro Sakai, Kosuke Masuda
-
Publication number: 20020084956Abstract: A plasma display panel comprises a front substrate and a rear substrate, a plurality of row electrode pairs provided on the inner surface of the front substrate, a dielectric layer provided on the inner surface of the front substrate for coverring the row electrode pairs, a plurality of column electrodes provided on the inner surface of the rear substrate, a partition wall assembly provided between the front substrate and the rear substrate, said partition wall assembly including a plurality of longitudinal partition walls and a plurality of lateral partition walls, forming a plurality of discharge cells. In particular, the dielectric layer has a plurality of projection portions located corresponding to and protruding toward the lateral partition walls of the partition wall assembly, in a manner such that there would be no slots formed between the dielectric layer and the lateral partition walls.Type: ApplicationFiled: February 27, 2002Publication date: July 4, 2002Applicant: PIONEER CORPORATIONInventors: Chiharu Koshio, Kimio Amemiya, Toshihiro Komaki, Hitoshi Taniguchi, Tatsuro Sakai, Kosuke Masuda
-
Publication number: 20020084753Abstract: A plasma display panel comprises a front substrate and a rear substrate, a plurality of row electrode pairs provided on the inner surface of the front substrate, a dielectric layer provided on the inner surface of the front substrate for coverring the row electrode pairs, a plurality of column electrodes provided on the inner surface of the rear substrate, a partition wall assembly provided between the front substrate and the rear substrate, said partition wall assembly including a plurality of longitudinal partition walls and a plurality of lateral partition walls, forming a plurality of discharge cells. In particular, the dielectric layer has a plurality of projection portions located corresponding to and protruding toward the lateral partition walls of the partition wall assembly, in a manner such that there would be no slots formed between the dielectric layer and the lateral partition walls.Type: ApplicationFiled: February 27, 2002Publication date: July 4, 2002Applicant: PIONEER CORPORATIONInventors: Chiharu Koshio, Kimio Amemiya, Toshihiro Komaki, Hitoshi Taniguchi, Tatsuro Sakai, Kosuke Masuda
-
Publication number: 20010017520Abstract: A plasma display panel includes a plurality of row electrode pairs (X, Y) forming display lines which are formed on a front glass substrate (10). Each row electrode (X, Y) of the row electrode pair (X, Y) makes up transparent electrodes (Xa, Ya) each formed opposing the corresponding transparent electrode (Xa, Ya) via a discharge gap (g) for each pair, and a bus electrode (Xb, Yb) connected to the transparent electrodes (Xa, Ya). In such plasma display panel, a light-shield layer 20A is formed at least on a portion between the two bus electrodes situated back to back and a required portion in proximal to sides of the bus electrodes (Xb, Yb)connected to the transparent electrodes (Xa, Ya) on the front glass substrate (10).Type: ApplicationFiled: February 5, 2001Publication date: August 30, 2001Applicant: Pioneer CorporationInventors: Kohsuke Masuda, Hitoshi Taniguchi, Toshihiro Komaki, Kimio Amemiya, Sota Okamoto, Shin Matsuda, Hiroshi Adachihara
-
Publication number: 20010015622Abstract: A plasma display panel comprises a front substrate plate; a back substrate plate arranged opposite to the front substrate plate with an electric discharge space formed therebetween; a plurality of partition walls dividing the discharge space into a plurality of discharge cells; and a plurality of fluorescent layers each covering the bottom and side surfaces of each discharge cell. In particular, each of the partition walls has a T-shaped cross section.Type: ApplicationFiled: January 26, 2001Publication date: August 23, 2001Applicant: PIONEER CORPORATIONInventors: Kohsuke Masuda, Toshihiro Komaki
-
Patent number: 6255780Abstract: A plasma display panel has a pair of substrates including a display side substrate and a back side substrate, a pair of opposed row electrodes disposed inside the display side substrate interposing a discharge gap, each of the row electrodes comprising a transparent conductive film and a metallic film formed on the transparent conductive film at a position opposite to the discharge gap, a dielectric layer covering the row electrodes. The dielectric layer includes a first dielectric layer formed on the inner surface of the display side substrate, a second dielectric layer formed on the first dielectric layer except the discharge gap and a third dielectric layer formed on the first and second dielectric layers.Type: GrantFiled: April 20, 1999Date of Patent: July 3, 2001Assignee: Pioneer Electronic CorporationInventors: Toshihiro Komaki, Hitoshi Taniguchi, Tatsuro Sakai
-
Patent number: 6236160Abstract: In a plasma display panel, studs or second ribs are provided on the inner surface of a back side substrate. Each stud faces an edge portion of the associated one of projecting portions of the associated one of pairs of row electrodes far from a discharge gap therebetween and faces the associated one of body portions of the associated pair of row electrodes in the vicinity of the associated projecting portion. The studs are designed to be in contact with the dielectric layer.Type: GrantFiled: June 18, 1999Date of Patent: May 22, 2001Assignee: Pioneer Electronic CorporationInventors: Toshihiro Komaki, Hitoshi Taniguchi, Tatsuro Sakai
-
Patent number: 5962974Abstract: A plasma display panel comprises: a front glass base-plate provided on the front side of the plasma display panel; a rear glass base-plate provided on the rear side of the plasma display panel; a plurality of row electrode pairs provided on an internal surface of the front glass base-plate; a dielectric layer covering the row electrode pairs; a plurality of column electrodes provided on an internal surface of the rear glass base-plate. At least one electrode of each row electrode pair has a main body portion extending in a horizontal direction, and has a protruding portion in a unit luminous area. Further, each protruding portion consists of a transparent electrically conductive film and is formed into an isolated island in a unit luminous area.Type: GrantFiled: September 29, 1997Date of Patent: October 5, 1999Assignee: Pioneer Electronic CorporationInventors: Toshihiro Komaki, Hiroyuki Mitomo, Masaomi Ebe