Patents by Inventor Kunimoto Ninomiya
Kunimoto Ninomiya 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: 8383927Abstract: A back metal electrode, a bottom cell using microcrystalline silicon for a photoelectric conversion layer, a front cell using amorphous silicon for a photoelectric conversion layer, and a transparent front electrode are formed in this order on a supporting substrate. At least one of the concentration of impurities contained in the front photoelectric conversion layer and the concentration of impurities contained in the bottom photoelectric conversion layer is controlled such that the concentration of impurities in the bottom photoelectric conversion layer is higher than the concentration of impurities in the front photoelectric conversion layer. Impurities do not include a p-type dopant or an n-type dopant but are any one, two, or all of carbon, nitrogen, and oxygen.Type: GrantFiled: November 18, 2011Date of Patent: February 26, 2013Assignee: SANYO Electric Co., Ltd.Inventors: Masaki Shima, Kunimoto Ninomiya
-
Publication number: 20120060893Abstract: A back metal electrode, a bottom cell using microcrystalline silicon for a photoelectric conversion layer, a front cell using amorphous silicon for a photoelectric conversion layer, and a transparent front electrode are formed in this order on a supporting substrate. At least one of the concentration of impurities contained in the front photoelectric conversion layer and the concentration of impurities contained in the bottom photoelectric conversion layer is controlled such that the concentration of impurities in the bottom photoelectric conversion layer is higher than the concentration of impurities in the front photoelectric conversion layer. Impurities do not include a p-type dopant or an n-type dopant but are any one, two, or all of carbon, nitrogen, and oxygen.Type: ApplicationFiled: November 18, 2011Publication date: March 15, 2012Applicant: SANYO ELECTRIC CO., LTD.Inventors: Masaki SHIMA, Kunimoto NINOMIYA
-
Patent number: 8124867Abstract: A back metal electrode, a bottom cell using microcrystalline silicon for a photoelectric conversion layer, a front cell using amorphous silicon for a photoelectric conversion layer, and a transparent front electrode are formed in this order on a supporting substrate. At least one of the concentration of impurities contained in the front photoelectric conversion layer and the concentration of impurities contained in the bottom photoelectric conversion layer is controlled such that the concentration of impurities in the bottom photoelectric conversion layer is higher than the concentration of impurities in the front photoelectric conversion layer. Impurities do not include a p-type dopant or an n-type dopant but are any one, two, or all of carbon, nitrogen, and oxygen.Type: GrantFiled: July 14, 2010Date of Patent: February 28, 2012Assignee: Sanyo Electric Co., Ltd.Inventors: Masaki Shima, Kunimoto Ninomiya
-
Patent number: 7923625Abstract: A back metal electrode, a bottom cell using microcrystalline silicon for a photoelectric conversion layer, a front cell using amorphous silicon for a photoelectric conversion layer, and a transparent front electrode are formed in this order on a supporting substrate. At least one of the concentration of impurities contained in the front photoelectric conversion layer and the concentration of impurities contained in the bottom photoelectric conversion layer is controlled such that the concentration of impurities in the bottom photoelectric conversion layer is higher than the concentration of impurities in the front photoelectric conversion layer. Impurities do not include a p-type dopant or an n-type dopant but are any one, two, or all of carbon, nitrogen, and oxygen.Type: GrantFiled: February 28, 2006Date of Patent: April 12, 2011Assignee: Sanyo Electric Co., Ltd.Inventors: Masaki Shima, Kunimoto Ninomiya
-
Publication number: 20100275970Abstract: A back metal electrode, a bottom cell using microcrystalline silicon for a photoelectric conversion layer, a front cell using amorphous silicon for a photoelectric conversion layer, and a transparent front electrode are formed in this order on a supporting substrate. At least one of the concentration of impurities contained in the front photoelectric conversion layer and the concentration of impurities contained in the bottom photoelectric conversion layer is controlled such that the concentration of impurities in the bottom photoelectric conversion layer is higher than the concentration of impurities in the front photoelectric conversion layer. Impurities do not include a p-type dopant or an n-type dopant but are any one, two, or all of carbon, nitrogen, and oxygen.Type: ApplicationFiled: July 14, 2010Publication date: November 4, 2010Applicant: Sanyo Electric Co., Ltd.Inventors: Masaki SHIMA, Kunimoto Ninomiya
-
Publication number: 20090277492Abstract: In a solar cell module, a plurality of solar cells are arranged between a front-surface protection member and a back-surface protection member, and electrodes of the plurality of solar cells is electrically connected to each other by a wring member. The solar cell module includes an adhesive layer including a resin 90 and a plurality of conductive particles 80, between the electrodes 10 and the wiring member 70. Each conductive particle 80 has a flattened shape that a maximum thickness D in a plane perpendicular to a solar cell 20 is smaller than a maximum length L in a plane parallel to the solar cell 20. Both ends of each conductive particle 80 in a thickness direction are respectively in contact with one of the electrodes 10 and the wiring member 70.Type: ApplicationFiled: September 19, 2007Publication date: November 12, 2009Applicant: SANYO ELECTRIC CO., LTD.Inventors: Yukihiro Yoshimine, Shigeyuki Okamoto, Yasufumi Tsunomura, Kunimoto Ninomiya
-
Patent number: 7508005Abstract: A light emitting display apparatus that achieves color display by using white light as a light source includes a plurality of organic light emitting devices each of which includes an organic light emitting layer that emits the white light. The organic light emitting device is configured so that a resonant wavelength in a thickness direction of the organic light emitting layer is positioned in the blue region of the spectrum. The light emitting display apparatus further includes a plurality of wavelength selection units each of which is provided on a path of the emission of the white light. The wavelength selection unit transmits light of a particular wavelength included in the white light.Type: GrantFiled: March 15, 2005Date of Patent: March 24, 2009Assignee: Sanyo Electric Co., Ltd.Inventors: Noriyuki Matsusue, Kunimoto Ninomiya
-
Publication number: 20090050190Abstract: Solar cells each include: an insulator connected to a back surface of a photoelectric conversion part; a first through-hole electrode penetrating the insulator, and electrically connected to a first collector electrode; and a second through-hole electrode penetrating the insulator, and electrically connected to a second collector electrode. In addition, a wiring member is disposed on the insulator.Type: ApplicationFiled: August 21, 2008Publication date: February 26, 2009Applicant: SANYO ELECTRIC CO., LTD.Inventors: Toyozo NISHIDA, Kunimoto Ninomiya
-
Publication number: 20080210288Abstract: A solar cell unit includes first and second solar cells (C1, C2), a first wiring member, a second wiring member, and a third wiring member. The first solar cell (C1) and the second solar cell (C2) each having a first principle surface and a second principle surface opposite the first principle surface, a polarity of the second principle surface being different from a polarity of the first principle surface. The first wiring member electrically connects electrodes, formed on surfaces pointing at a first direction, of the first solar cell (C1) and the second solar cell (C2). The second wiring member is electrically connected to an electrode, formed on a surface pointing at a second direction, of the first solar cell (C1). The third wiring member is electrically connected to an electrode, formed on a surface pointing at the second direction, of the second solar cell (C2).Type: ApplicationFiled: February 29, 2008Publication date: September 4, 2008Applicant: SANYO ELECTRIC CO., LTD.Inventors: Shihomi Nakatani, Takaaki Nakajima, Yasuo Kadonaga, Kunimoto Ninomiya
-
Publication number: 20060220531Abstract: A semiconductor light emitting apparatus includes a packaging member, a light-emitting element mounted in the packaging member and a wavelength changer. The wavelength changer which absorbs the light from the light-emitting element and emits a wavelength-converted light. The wavelength changer includes inorganic fluorescent material and organic fluorescent material.Type: ApplicationFiled: March 27, 2006Publication date: October 5, 2006Applicant: Sanyo Electric Co., Ltd.Inventors: Seiichi Tokunaga, Takeshi Sano, Kunimoto Ninomiya
-
Publication number: 20060207648Abstract: A back metal electrode, a bottom cell using microcrystalline silicon for a photoelectric conversion layer, a front cell using amorphous silicon for a photoelectric conversion layer, and a transparent front electrode are formed in this order on a supporting substrate. At least one of the concentration of impurities contained in the front photoelectric conversion layer and the concentration of impurities contained in the bottom photoelectric conversion layer is controlled such that the concentration of impurities in the bottom photoelectric conversion layer is higher than the concentration of impurities in the front photoelectric conversion layer. Impurities do not include a p-type dopant or an n-type dopant but are any one, two, or all of carbon, nitrogen, and oxygen.Type: ApplicationFiled: February 28, 2006Publication date: September 21, 2006Applicant: SANYO ELECTRIC CO., LTD.Inventors: Masaki SHIMA, Kunimoto NINOMIYA
-
Publication number: 20050212414Abstract: A light emitting display apparatus that achieves color display by using white light as a light source includes a plurality of organic light emitting devices each of which includes an organic light emitting layer that emits the white light. The organic light emitting device is configured so that a resonant wavelength in a thickness direction of the organic light emitting layer is positioned in the blue region of the spectrum. The light emitting display apparatus further includes a plurality of wavelength selection units each of which is provided on a path of the emission of the white light. The wavelength selection unit transmits light of a particular wavelength included in the white light.Type: ApplicationFiled: March 15, 2005Publication date: September 29, 2005Inventors: Noriyuki Matsusue, Kunimoto Ninomiya
-
Publication number: 20050199279Abstract: A solar cell module of the present invention was made to improve adhesion between electrodes, which is formed with thermosetting resin containing silver paste, of a solar cell element and connecting tabs coated with lead (Pb) free solder. To achieve this purpose, the solar cell module is comprised of a front surface member, a rear surface protective member, a plurality of solar cell elements provided between the front surface member and the rear surface protective member, and connecting tabs for electrically connecting the solar cell elements to each other through electrodes with the use of lead free solder. The electrodes of the solar cell elements are made of silver paste containing thermosetting resin and silver powder. The thermosetting resin contains epoxy resin at volume ratio of 70% or more having a glass transition rate of 80° C. to 200° C. measured by a TMA method. The connecting tabs coated with lead free solder are soldered to the electrodes.Type: ApplicationFiled: January 28, 2005Publication date: September 15, 2005Inventors: Yukihiro Yoshimine, Kunimoto Ninomiya
-
Patent number: 6892165Abstract: A reference output characteristic of a photovoltaic power system at the time of normal operation is obtained in accordance with an installation condition (topography of installation site, meteorological condition, configuration of the system itself, or the like) of the photovoltaic power system, an output characteristic in the photovoltaic power system during operation is actually measured, the obtained reference output characteristic and the measured output characteristic are compared and, based on the comparison result, the normality/abnormality of the output is diagnosed and, at the same time, the cause is diagnosed in the case of abnormality. The reference output characteristic at the time of normal operation can also be obtained based on the measured value of the past output characteristic.Type: GrantFiled: March 8, 2001Date of Patent: May 10, 2005Assignee: Sanyo Electric Co., Ltd.Inventors: Yasuhiro Yagi, Kunimoto Ninomiya
-
Patent number: 6452087Abstract: Disclosed is a photovoltaic device comprising on a substrate (1) a plurality of photovoltaic elements (10) each composed of a lamination body of a first electrode (2), a photovoltaic conversion layer (3), and a second electrode (4), the thickness of a side end (B) in the first electrode (2) in the vicinity of a separating trench (S) existing between the first electrode (2) and the adjacent first electrode (2) being larger than the thickness of an element region (A) in the first electrode (2).Type: GrantFiled: February 26, 2001Date of Patent: September 17, 2002Assignee: Sanyo Electric Co., Ltd.Inventors: Manabu Sasaki, Katsunobu Sayama, Kunimoto Ninomiya, Shigeo Yata, Hiroshi Ishimaru
-
Publication number: 20020059035Abstract: A reference output characteristic of a photovoltaic power system at the time of normal operation is obtained in accordance with an installation condition (topography of installation site, meteorological condition, configuration of the system itself, or the like) of the photovoltaic power system, an output characteristic in the photovoltaic power system during operation is actually measured, the obtained reference output characteristic and the measured output characteristic are compared and, based on the comparison result, the normality/abnormality of the output is diagnosed and, at the same time, the cause is diagnosed in the case of abnormality. The reference output characteristic at the time of normal operation can also be obtained based on the measured value of the past output characteristic.Type: ApplicationFiled: March 8, 2001Publication date: May 16, 2002Applicant: SANYO ELECTRIC CO., LTD.Inventors: Yasuhiro Yagi, Kunimoto Ninomiya
-
Publication number: 20010027803Abstract: Disclosed is a photovoltaic device comprising on a substrate (1) a plurality of photovoltaic elements (10) each composed of a lamination body of a first electrode (2), a photovoltaic conversion layer (3), and a second electrode (4), the thickness of a side end (B) in the first electrode (2) in the vicinity of a separating trench (S) existing between the first electrode (2) and the adjacent first electrode (2) being larger than the thickness of an element region (A) in the first electrode (2).Type: ApplicationFiled: February 26, 2001Publication date: October 11, 2001Applicant: SANYO ELECTRIC CO., LTD.Inventors: Manabu Sasaki, Katsunobu Sayama, Kunimoto Ninomiya, Shigeo Yata, Hiroshi Ishimaru