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Sugita Shuichi, Tanaka Tatsuo: (Ja) 有機エレクトロルミネッセンス素子、表示装置及び照明装置, (En) Organic electroluminescent device, display and illuminating device. Konica Minolta Holdings, Sugita Shuichi, Tanaka Tatsuo, November 2, 2006: WO/2006/114966 (245 worldwide citation)

(EN) Disclosed is an organic electroluminescent device having high emission luminance, high external quantum efficiency and long life. Also disclosed are a display and an illuminating device. The organic electroluminescent device is characterized in that it comprises a constituent layer including at ...


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Oshiyama Tomohiro, Nishizeki Masato, Katoh Eisaku, Kita Hiroshi: (Ja) 有機エレクトロルミネッセンス素子材料、有機エレクトロルミネッセンス素子、表示装置及び照明装置, (En) Organic electroluminescent device material, organic electroluminescent device, display and illuminating device. Konica Minolta Holdings, Oshiyama Tomohiro, Nishizeki Masato, Katoh Eisaku, Kita Hiroshi, December 29, 2005: WO/2005/123873 (236 worldwide citation)

(EN) Disclosed is an organic electroluminescent device material which is characterized by being composed of a metal complex having a substance represented by the general formula (1) below or a tautomer thereof as a partial structure. (1) [In the formula, Z11 represents an atomic group necessary for ...


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Sugita Shuichi: Organic electroluminescence device, display device and lighting device. Konica Minolta Holdings, May 17, 2007: JP2007-123392 (232 worldwide citation)

PROBLEM TO BE SOLVED: To provide an organic electroluminescence device which is high in light emission luminance and quantum efficiency and has long service life.SOLUTION: A light-emitting layer, containing at least a phosphorescent compound represented by general Formula (1), is provided in between ...


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Nishizeki Masato, Oshiyama Tomohiro: (Ja) 有機エレクトロルミネッセンス素子材料、有機エレクトロルミネッセンス素子、表示装置及び照明装置, (En) Organic electroluminescent device material, organic electroluminescent device, display and illuminating device. Konica Minolta Holdings, Nishizeki Masato, Oshiyama Tomohiro, October 5, 2006: WO/2006/103874 (221 worldwide citation)

(EN) Disclosed is an organic electroluminescent device material exhibiting high luminous efficiency while having long emission life. Also disclosed are an organic electroluminescent device using such an organic electroluminescent device material, and an illuminating device and display employing such ...


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Yoshihiro Hara: Driving apparatus. Konica Minolta Holdings, Sidley Austin, August 5, 2008: US07408288 (113 worldwide citation)

A determination is made whether a moving speed of a slider section with respect to a rod section in a piezoelectric actuator is lower than a predetermined speed. When the moving speed is lower than the predetermined speed, it is considered that a friction-bonded portion between the rod section and t ...


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Taketo Namikawa: Drive unit. Konica Minolta Opto, Sidley Austin, July 28, 2009: US07567012 (111 worldwide citation)

A drive unit being characterized in that a movable object can be prevented from being tilted when the movable object is stopped using a restricting member. The drive unit comprises a piezoelectric element, a rod provided at an end of the piezoelectric element, a movable object frictionally engaged w ...


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Miyaki Takaomi, Tanaka Kenichi: Image forming apparatus. Konica Minolta Holdings, February 12, 2004: JP2004-045603 (72 worldwide citation)

PROBLEM TO BE SOLVED: To provide an image forming apparatus possessing a coupling in which abnormal noises and a deterioration in durability due to the center deviation of rotary shafts on a driving side and a driven side are eliminated.SOLUTION: The image forming apparatus possesses a connecting me ...


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Honma Mikimasa: Image forming device. Konica Minolta Business Technologies, February 7, 2008: JP2008-026381 (71 worldwide citation)

PROBLEM TO BE SOLVED: To achieve an image forming device for performing at least a part of a series of operation leading to image output from intended image reading of a user.SOLUTION: The image forming device comprises: an image reading part 14 for reading images from documents; a display part 12 f ...


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Takashima Nobuhiko, Takashima Yousuke, Murayama Masaaki, Tobisawa Seiichi: (Ja) 有機el層の形成方法, (En) Method for forming organic el layer. Konica Minolta Holdings, Takashima Nobuhiko, Takashima Yousuke, Murayama Masaaki, Tobisawa Seiichi, September 28, 2006: WO/2006/100889 (66 worldwide citation)

(EN) A method for forming an organic EL layer for forming a high quality organic EL element with high productivity without increasing the cost. The method for forming the organic EL layer of an organic EL element by using a production system having a supply section, a pattern coating/drying section, ...