Matsushita Electric Industrial Co., Ltd.

Panasonic Corporation

Nobuyuki Shigetoh

Junichi Hibino

Kazuhiko Sugimoto

Yoshihisa Nagasaki

Yuichiro Miyamae

Keiji Horikawa

Izumi Toyoda

Tatsurou Kawamura

Hiroshi Nakayama

Akihito Kamei

Keiko Yugawa

Tadayasu Mitsumata

Jinsei Miyazaki

Fumihisa Kitawaki

Jipsei Miyazaki

A plasma display device having a panel main body in which a pair of transparent substrates is arranged in opposition so as to form a discharge space between the substrates on at least a front side, barrier ribs are arranged on at least one of the substrates to divide the discharge space into a plurality of spaces, a group of electrodes is arranged on the substrates so as to generate discharge in the discharge space divided with the barrier ribs, and phosphor layers that emit by discharge are provided, in which the phosphor layers are equipped with a green phosphor layer including at least ZnSiO:Mn, a surface of ZnSiO:Mn is coated with magnesium oxide, and a ratio of an Mg element to a Si element on the surface measured with an XPS apparatus is 0.7 to 4.0.

Plasma display device and method of manufacturing green phosphor material for plasma display device

A plasma display device has a panel main body in which a pair of transparent substrates is arranged in opposition so as to form a discharge space between the substrates on at least a front side. Barrier ribs are arranged on at least one of the substrates to divide the discharge space into a plurality of spaces. A group of electrodes is arranged on the substrates so as to generate discharge in the discharge space divided with the barrier ribs. Phosphor layers that emit by discharge are also provided. The phosphor layers are equipped with a green phosphor layer including at least ZnSiO:Mn, a surface of ZnSiO:Mn is coated with aluminum oxide, and a ratio of an Al element to a Si element on the surface measured with an XPS apparatus is 0.6 to 4.0.

Plasma display device with improved luminance

A plasma display device having a panel main body in which a pair of transparent substrates is arranged in opposition so as to form a discharge space between the substrates on at least a front side, barrier ribs are arranged on at least one of the substrates to divide the discharge space into a plurality of spaces, a group of electrodes is arranged on the substrates so as to generate discharge in the discharge space divided with the barrier ribs, and phosphor layers that emit by discharge are provided, in which the phosphor layers are equipped with a green phosphor layer including at least a mixture of ZnSiO:Mn and (Y, Gd)BO:Tb, the surface of the ZnSiO:Mn is coated with aluminum oxide, and the ratio of the Al element to the Si element on the surface measured with an XPS apparatus is 0.6 to 7.0.

Plasma display device

A plasma display device having a panel main body in which a pair of transparent substrates is arranged in opposition so as to form a discharge space between the substrates on at least a front side, barrier ribs are arranged on at least one of the substrates to divide the discharge space into a plurality of spaces, a group of electrodes is arranged on the substrates so as to generate discharge in the discharge space divided with the barrier ribs, and phosphor layers that emit by discharge are provided, in which the phosphor layers are equipped with a green phosphor layer including at least a mixture of ZnSiO:Mn and (Y, Gd)BO:Tb, the surface of the ZnSiO:Mn is coated with magnesium oxide, and the ratio of the Mg element to the Si element on the surface measured with an XPS apparatus is 0.7 to 6.0.

A specific coupling reaction measuring method of this invention for measuring a content of a subject substance in a sample includes the steps of (a) constructing a reaction system including the sample and a magnetic particle on which a specific coupling substance for specifically coupling with the subject substance is immobilized; (b) measuring an optical characteristic of the reaction system; and (c) removing, from the reaction system, an agglutination complex including the subject substance, the specific coupling substance and the magnetic particle by utilizing magnetic force.

Specific coupling reaction measuring method

The immunoassay method of this invention measures the content of a subject substance in a sample. The method includes the steps of: (a) preparing a mixed solution by mixing the sample and an antibody solution including a first monoclonal antibody and a second monoclonal antibody capable of specifically binding to the subject substance; and (b) measuring an optical property of the mixed solution. The first monoclonal antibody is capable of binding to a first epitope of the subject substance, and the second monoclonal antibody is capable of binding to a second epitope of the subject substance different from the first epitope. Each of the first and second epitopes exists singly in the subject substance.

Immunoassay method/equipment, biological component measurable toilet, anti-albumin monoclonal antibody, cell strain producing the same, and albumin detection kit

It is intended to provide an antibody specific to HbA1c, antibody-producing cells capable of supplying the antibody in a stable state in the future, and a method of constructing the antibody-producing cells without any probability factors, and a method which comprises fusing mouse spleen cells, which have been sensitized with an immunogen composed of a compound containing the following structural formula (I) and a binding protein, with a myeloma-origin cell line, obtaining monoclonal antibody-producing cells by cloning, and then purifying and acquiring the monoclonal antibody produced by these cells into the culture supernatant 

Peptide fructose and protein conjugate with the same

Specific coupling reaction measuring method and reagent kit and specific coupling reaction measuring apparatus for use in the same

A labelling color for detecting cocaine of Formula (I) ##STR1## wherein X represents a halogen, and a method of detecting methamphetamine, including the steps of adding a labelling color of Formula (II) ##STR2## wherein X represents an anion to a first solution of methamphetamine antibody to form a labelling color-methamphetamine antibody complex, measuring the fluorescence of the first solution, adding a sample containing an unknown amount of methamphetamine to the first solution to form a second solution, measuring the fluorescence of the second solution, and correlating any change in the fluorescence between the first and second solutions to the concentration of methamphetamine in the sample.

Labelling colors for detecting cocaine or methamphetamine, method of

A labelling color of pentamethine, its intermediate and a method for preparing and using the same to detect methamphetamine with high sensitivity. The invention is exemplified by pentamethine of the following Formula (1): ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 each are a C.sub.1-6 alkyl group, and X is an anion. A method for using the labelling color to detect methamphetamine. The method comprises preparing a solution of the labelling color and methamphetamine-antibody in a buffer, measuring its fluorescent intensity at 660 nm in a 600 nm excited state, adding methamphetamine in a buffer to the solution, measuring its fluorescent intensity similarly, and examining the change in fluorescent intensity between both solutions.

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Kyoto, Japan

Nobuyuki Shigetoh