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No. Publication Number Title Publication/Patent Number Publication/Patent Number Publication Date Publication Date
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1 JP4988107B2
PAINT FOR FORMING DISPLAY COMPOSITION
Publication/Patent Number: JP4988107B2 Publication Date: 2012-08-01 Application Number: 2001273403 Filing Date: 2001-09-10 Inventor: Miyabayashi, Takeshi   Naka, Shigeki   Assignee: BROTHER IND LTD   NAKA SHIGEKI   IPC: G09F9/00 Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element which gives white color and of which structure can be simplified and manufacturing is easy
2 JP4836093B2
ORGANIC EL ELEMENT EQUIPPED WITH PLANAR ELECTRODES
Publication/Patent Number: JP4836093B2 Publication Date: 2011-12-14 Application Number: 2008073737 Filing Date: 2008-03-21 Inventor: Okada, Hiroyuki   Miyabayashi, Takeshi   Inoue, Toyokazu   Naka, Shigeki   Assignee: OKADA HIROYUKI   BROTHER IND LTD   NAKA SHIGEKI   IPC: H01L51/50 Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element equipped with planar electrodes accomplishing low turn-on voltage and high luminance. SOLUTION: A planar anode electrode 2 and a planar gate electrode 3 are formed on the surface of a transparent substrate 1. The anode and gate electrodes are alternately disposed in an aligned comb form. The thickness of the gate electrode 3 is made greater than the thickness of the anode electrode 2. At least one of the anode electrode 2 and the gate electrode 3 has a low transmission factor and is opaque. A layer of light-emitting organic material 4 is placed to cover the anode electrode 2 and the gate electrode 3. A cathode electrode 5 is disposed on a surface of the light-emitting organic material 4 opposite to the surface in contact with the transparent substrate 1. With the cathode electrode 5 as a reference voltage PROBLEM TO BE SOLVED: To provide an organic EL element equipped with planar electrodes accomplishing low turn-on voltage and high luminance. SOLUTION: A planar anode electrode 2 and a planar gate electrode 3 are formed on the surface of a transparent substrate 1. The anode and ...More ...Less
3 JP2009230989A
ORGANIC EL ELEMENT EQUIPPED WITH PLANAR ELECTRODES
Publication/Patent Number: JP2009230989A Publication Date: 2009-10-08 Application Number: 2008073737 Filing Date: 2008-03-21 Inventor: Okada, Hiroyuki   Miyabayashi, Takeshi   Inoue, Toyokazu   Naka, Shigeki   Assignee: OKADA HIROYUKI   BROTHER IND LTD   NAKA SHIGEKI   IPC: H01L51/50 Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element equipped with planar electrodes accomplishing low turn-on voltage and high luminance. SOLUTION: A planar anode electrode 2 and a planar gate electrode 3 are formed on the surface of a transparent substrate 1. The anode and gate electrodes are alternately disposed in an aligned comb form. The thickness of the gate electrode 3 is made greater than the thickness of the anode electrode 2. At least one of the anode electrode 2 and the gate electrode 3 has a low transmission factor and is opaque. A layer of light-emitting organic material 4 is placed to cover the anode electrode 2 and the gate electrode 3. A cathode electrode 5 is disposed on a surface of the light-emitting organic material 4 opposite to the surface in contact with the transparent substrate 1. With the cathode electrode 5 as a reference voltage PROBLEM TO BE SOLVED: To provide an organic EL element equipped with planar electrodes accomplishing low turn-on voltage and high luminance. SOLUTION: A planar anode electrode 2 and a planar gate electrode 3 are formed on the surface of a transparent substrate 1. The anode and ...More ...Less
4 WO2009081631A1
CONTROL SYSTEM FOR WORKING MACHINE
Publication/Patent Number: WO2009081631A1 Publication Date: 2009-07-02 Application Number: 2008066541 Filing Date: 2008-09-12 Inventor: Hayashi, Shigeki   Fujii, Yasuo   Nakajima, Tetsuya   Naka, Tamaki   Yamanaka, Yukifumi   Assignee: Kubota Corporation   HAYASHI, SHIGEKI   FUJII, YASUO   NAKAJIMA, TETSUYA   NAKA, TAMAKI   YAMANAKA, YUKIFUMI   IPC: A01B67/00 Abstract: A plurality of control parts communicable with each other through a data communication network (TU) are decentrally arranged. One of the control parts is set as an information management control part (H1) having a writable nonvolatile storage means. The information management control part (H1) A plurality of control parts communicable with each other through a data communication network (TU) are decentrally arranged. One of the control parts is set as an information management control part (H1) having a writable nonvolatile storage means. The information management ...More ...Less
5 WO2009031377A1
MULTIPLE-CHANNEL SELF-ALIGNMENT TRANSISTOR FABRICATED BY DOUBLE SELF-ALIGNMENT PROCESS AND ITS MANUFACTURING METHOD
Publication/Patent Number: WO2009031377A1 Publication Date: 2009-03-12 Application Number: 2008063887 Filing Date: 2008-08-01 Inventor: Okada, Hiroyuki   Naka, Shigeki   Assignee: Okada, Hiroyuki   National University Corporation University of Toyama   NAKA, SHIGEKI   IPC: H01L21/336 Abstract: A multiple-channel self-alignment transistor fabricated through double self-alignment process by sequentially determining the positions of the gate
6 WO2008117579A1
THIN-FILM LAMINATE
Publication/Patent Number: WO2008117579A1 Publication Date: 2008-10-02 Application Number: 2008052394 Filing Date: 2008-02-14 Inventor: Okada, Hiroyuki   Naka, Shigeki   Assignee: Okada, Hiroyuki   National University Corporation University of Toyama   NAKA, SHIGEKI   IPC: B32B9/00 Abstract: [PROBLEMS] To provide a thin-film laminate
7 WO2007023707A1
BIDIRECTIONAL OPTICAL COMMUNICATION METHOD BY BIFUNCTION ORGANIC DIODE AND SYSTEM THEREFOR
Publication/Patent Number: WO2007023707A1 Publication Date: 2007-03-01 Application Number: 2006316012 Filing Date: 2006-08-14 Inventor: Okada, Hiroyuki   Naka, Shigeki   Onnagawa, Hiroyoshi   Assignee: Japan Science and Technology Agency   Okada, Hiroyuki   National University Corporation University of Toyama   NAKA, SHIGEKI   ONNAGAWA, HIROYOSHI   IPC: H01L31/12 Abstract: A bidirectional optical communication method and a system therefor by a bifunction organic diode which carry out light emission and light detection by means of a diode unit having organic EL and organic photodioide functions to enable bidirectional optical communication using one optical route. A first element and a second element respectively provided with light emission and light reception functions and containing organic materials are respectively used as the signal transmission unit and signal reception unit of a light-based communication means A bidirectional optical communication method and a system therefor by a bifunction organic diode which carry out light emission and light detection by means of a diode unit having organic EL and organic photodioide functions to enable bidirectional optical communication using ...More ...Less
8 US2006214565A1
Top-emitting multi-photon OLED panel
Publication/Patent Number: US2006214565A1 Publication Date: 2006-09-28 Application Number: 11/378,795 Filing Date: 2006-03-16 Inventor: Luo, Yongchun   Nagai, Naomi   Miura, Nobuhito   Tsutsui, Naganori   Naka, Shigeki   Okada, Hiroyuki   Onnagawa, Hiroyoshi   Assignee: Luo, Yongchun   Nagai, Naomi   Miura, Nobuhito   Tsutsui, Naganori   Naka, Shigeki   Okada, Hiroyuki   Onnagawa, Hiroyoshi   IPC: H05B33/00 Abstract: A top-emitting type multi-photon OLED panel comprises: an insulating substrate; a cathode formed on the insulating substrate; a plurality of organic layers laminated on the cathode; and a transparent anode formed on the top layer of the plurality of organic layers, wherein a charge generation layer is sandwiched between each organic layer. A top-emitting type multi-photon OLED panel comprises: an insulating substrate; a cathode formed on the insulating substrate; a plurality of organic layers laminated on the cathode; and a transparent anode formed on the top layer of the plurality of organic layers, wherein a ...More ...Less
9 WO2006103863A1
MULTIFUNCTION ORGANIC DIODE AND MATRIX PANEL THEREOF
Publication/Patent Number: WO2006103863A1 Publication Date: 2006-10-05 Application Number: 2006303840 Filing Date: 2006-03-01 Inventor: Okada, Hiroyuki   Naka, Shigeki   Onnagawa, Hiroyoshi   Assignee: Japan Science and Technology Agency   Okada, Hiroyuki   NAKA, SHIGEKI   ONNAGAWA, HIROYOSHI   MA NATIONAL UNIVERSITY CORPORATION UNIVERSITY OF TOYA   IPC: G09F9/30 Abstract: Disclosed is a multifunction organic diode which is capable of electroluminescent display by an organic EL display
10 JP2005078896A
ORGANIC ELECTROLUMINESCENT ELEMENT AND ITS MANUFACTURING METHOD
Publication/Patent Number: JP2005078896A Publication Date: 2005-03-24 Application Number: 2003306440 Filing Date: 2003-08-29 Inventor: Okada, Hiroyuki   Miyabayashi, Takeshi   Naka, Shigeki   Mekawa, Hiroyoshi   Assignee: OKADA HIROYUKI   BROTHER IND LTD   NAKA SHIGEKI   MEKAWA HIROYOSHI   IPC: H01L51/50 Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent element causing little change in an organic thin film under high temperatures
11 WO2005091376A1
ORGANIC VERTICAL TRANSISTOR AND PROCESS FOR FABRICATING SAME
Publication/Patent Number: WO2005091376A1 Publication Date: 2005-09-29 Application Number: 2005000560 Filing Date: 2005-01-19 Inventor: Okada, Hiroyuki   Naka, Shigeki   Onnagawa, Hiroyoshi   Assignee: Japan Science and Technology Agency   Okada, Hiroyuki   NAKA, SHIGEKI   NATIONAL UNIVERSITY CORPORATION TOYAMA UNIVERSITY   ONNAGAWA, HIROYOSHI   IPC: H01L21/336 Abstract: An organic vertical transistor in which integration is facilitated and a short channel can be attained while increasing the on current and decreasing the off current
12 JP2003086370A
PAINT FOR FORMING DISPLAY COMPOSITION
Publication/Patent Number: JP2003086370A Publication Date: 2003-03-20 Application Number: 2001273403 Filing Date: 2001-09-10 Inventor: Miyabayashi, Takeshi   Naka, Shigeki   Assignee: BROTHER IND LTD   NAKA SHIGEKI   IPC: G09F9/00 Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element which gives white color and of which structure can be simplified and manufacturing is easy
13 US2003193298A1
Driving method for matrix type organic EL element and matrix type organic EL apparatus
Publication/Patent Number: US2003193298A1 Publication Date: 2003-10-16 Application Number: 10/389,952 Filing Date: 2003-03-18 Inventor: Okada, Hiroyuki   Naka, Shigeki   Onnagawa, Hiroyoshi   Assignee: Okada, Hiroyuki   Naka, Shigeki   Onnagawa, Hiroyoshi   IPC: G09G003/10 Abstract: The driving method for a matrix type organic EL element comprises the steps of selectively applying an identical scanning voltage amplitude pattern to the plurality of row direction electrodes of two or more rows in accordance with the scanning voltage amplitude pattern applied to the row direction electrodes to simultaneously scan the electrodes, separately applying a signal voltage pattern, which is applied to the column direction electrodes, to the electrodes simultaneously scanned in the row direction through two sets or more of the plurality of column direction electrodes which are independent of each other, and simultaneously scanning two or more of a plurality of scanning lines to thereby form image information to be displayed in one frame. The driving method for a matrix type organic EL element comprises the steps of selectively applying an identical scanning voltage amplitude pattern to the plurality of row direction electrodes of two or more rows in accordance with the scanning voltage amplitude pattern applied ...More ...Less
14 US2003151359A1
Organic electroluminescence device having current injection layer between light emitting layer and cathode
Publication/Patent Number: US2003151359A1 Publication Date: 2003-08-14 Application Number: 10/364,497 Filing Date: 2003-02-12 Inventor: Okada, Hiroyuki   Tabatake, Shigeru   Naka, Shigeki   Onnagawa, Hiroyoshi   Assignee: Okada, Hiroyuki   Tabatake, Shigeru   Naka, Shigeki   Onnagawa, Hiroyoshi   IPC: H05B033/00 Abstract: Provided is an organic electroluminescence device which operates at a low voltage, has a uniform light emission surface, and can display high-quality images. In an organic electroluminescence device, an anode, a hole transport layer made of an organic compound, a light emitting layer made of an organic compound, and a cathode are stacked in the order named, and an electron injection layer containing a lanthanoid oxide is formed between the light emitting layer and cathode. The anode and/or cathode is made of a transparent conductive material. In another organic electroluminescence device, an anode, a hole transport layer made of an organic compound, a light emitting layer made of an organic compound, and a cathode are stacked in the order named, and an electron injection layer formed by mixing a lanthanoid metal oxide and organic compound is formed between the light emitting layer and cathode. Provided is an organic electroluminescence device which operates at a low voltage, has a uniform light emission surface, and can display high-quality images. In an organic electroluminescence device, an anode, a hole transport layer made of an organic compound, a light emitting ...More ...Less
15 US2003087464A1
Method of manufacturing organic electroluminescent device
Publication/Patent Number: US2003087464A1 Publication Date: 2003-05-08 Application Number: 10/268,791 Filing Date: 2002-10-11 Inventor: Naka, Shigeki   Echigo, Tadahiro   Okada, Hiroyuki   Onnagawa, Hiroyoshi   Assignee: Naka, Shigeki   Echigo, Tadahiro   Okada, Hiroyuki   Onnagawa, Hiroyoshi   IPC: H01L021/00 Abstract: A method of manufacturing an organic electroluminescent device has the steps of forming a first electrode on a substrate, preparing a solution containing a hole transport organic material, an electron transport organic material and a luminescent organic material, followed by spraying the solution onto the first electrode by using a pressurized gas so as to form an organic thin film layer, and forming a second electrode on the organic thin film layer. A method of manufacturing an organic electroluminescent device has the steps of forming a first electrode on a substrate, preparing a solution containing a hole transport organic material, an electron transport organic material and a luminescent organic material, followed by ...More ...Less
16 US2003193672A1
Film thickness measuring method and measuring apparatus for organic thin film for use in organic electroluminesce device
Publication/Patent Number: US2003193672A1 Publication Date: 2003-10-16 Application Number: 10/389,751 Filing Date: 2003-03-18 Inventor: Okada, Hiroyuki   Shibata, Miki   Echigo, Tadahiro   Naka, Shigeki   Onnagawa, Hiroyoshi   Assignee: Okada, Hiroyuki   Shibata, Miki   Echigo, Tadahiro   Naka, Shigeki   Onnagawa, Hiroyoshi   IPC: G01B011/06 Abstract: A method for measuring a relative thickness distribution of an organic thin film for use in an organic electroluminescence device comprises the steps of irradiating a predetermined region of the organic thin film with a light including an ultraviolet light, measuring the intensity of a fluorescence produced by the organic thin film in response to the light irradiation, and obtaining a film thickness of the predetermined region from the intensity of the fluorescence. Further, an apparatus for measuring a thickness distribution for use in an organic electroluminescence device has means for irradiating a predetermined region of the organic thin film with a light including an ultraviolet light, means for measuring the intensity of a fluorescence produced by the organic thin film, and means for obtaining the film thickness of the predetermined region from the intensity of the fluorescence. A method for measuring a relative thickness distribution of an organic thin film for use in an organic electroluminescence device comprises the steps of irradiating a predetermined region of the organic thin film with a light including an ultraviolet light, measuring the ...More ...Less
17 US2002139986A1
Organic light-emitting device capable of high-quality display
Publication/Patent Number: US2002139986A1 Publication Date: 2002-10-03 Application Number: 10/105,277 Filing Date: 2002-03-26 Inventor: Okada, Hiroyuki   Tabatake, Shigeru   Naka, Shigeki   Onnagawa, Hiroyoshi   Assignee: Okada, Hiroyuki   Tabatake, Shigeru   Naka, Shigeki   Onnagawa, Hiroyoshi   IPC: H01L027/15 Abstract: The object of the present invention is to provide an organic light emitting device which can be operated at a low voltage, and when such elements are used in a display panel, a light-emitting surface which can emit light uniformly over an entire display panel can be obtained when the conditions are maintained the same. The organic light-emitting device of the present invention includes a substrate having a light transmitting property in a visible range, a first electrode having a light transmitting property in a visible range, and formed on the substrate, a layer formed on the first electrode, and configured to emit light by recombination of excitons each made of a pair of a positive hole and electron injected thereto, and a second electrode containing erbium and formed on the layer. The object of the present invention is to provide an organic light emitting device which can be operated at a low voltage, and when such elements are used in a display panel, a light-emitting surface which can emit light uniformly over an entire display panel can be obtained ...More ...Less
18 US2001049030A1
ORGANIC ELECTROLUMINESCENCE (EL) DEVICE
Publication/Patent Number: US2001049030A1 Publication Date: 2001-12-06 Application Number: 09/193,500 Filing Date: 1998-11-17 Inventor: Okada, Hiroyuki   Naka, Shigeki   Onnagawa, Hiroyoshi   Wakabayashi, Morimitsu   Fukumoto, Shigeru   Tanbo, Tetsuya   Assignee: Okada, Hiroyuki   Naka, Shigeki   Onnagawa, Hiroyoshi   Wakabayashi, Morimitsu   Fukumoto, Shigeru   Tanbo, Tetsuya   IPC: H05B033/00 Abstract: An organic EL device capable of preventing a deterioration in luminous section and increasing an effective area of a luminous section and current gain thereof. The organic EL device includes at least one first electrode made of a transparent electrode material, at least one luminous section made of an organic EL material and formed on the first electrode, and at least one second electrode formed on the luminous section. The luminous section is arranged on the first electrode so that the first electrode has an annular upper surface portion which is not covered with the luminous section left on an upper surface thereof in a manner to surround the luminous section. The second electrode is formed so that the luminous section has an annular upper surface portion which is not covered with the second electrode left on an upper surface thereof in a manner to surround the second electrode. The organic EL device also includes at least one insulating side wall structure made of an insulating material, formed into an annular shape and arranged so as to cover the annular upper surface portion of the first electrode, an outer peripheral side surface of the luminous section, the annular upper surface portion of the luminous section and an outer peripheral side surface of the second electrode. The organic EL device also includes an insulating protective layer formed of an insulating material so as to cover the insulating side wall structure and an exposed portion of the first electrode and provided with holes through which an upper surface portion of the second electrode is exposed and at least one third electrode formed on the insulating protective layer and connected to the second electrode through the holes of the insulating protective layer. An organic EL device capable of preventing a deterioration in luminous section and increasing an effective area of a luminous section and current gain thereof. The organic EL device includes at least one first electrode made of a transparent electrode material, at least one ...More ...Less