1
Iwasaki Tatsuya, Kumomi Hideya: Field effect transistor using oxide film for channel, and manufacturing method thereof. Canon, September 27, 2007: JP2007-250983 (244 worldwide citation)

PROBLEM TO BE SOLVED: To solve the problem that Id-Vg characteristic sometimes varies in a thin-film transistor using oxides including an amorphous In-Ga-Zn-O system.SOLUTION: A field effect transistor having an oxide film as a semiconductor layer 11 has a source and a drain to which hydrogen or hea ...


2
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 (236 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 ...


3
Sugita Shuichi: Organic electroluminescence device, display device and lighting device. Konica Minolta Holdings, May 17, 2007: JP2007-123392 (223 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 ...


4
Raymond Kwong, Michael S Weaver, Bin Ma, Jui Yi Tsai, Michael Barone, David B Knowles: Organic light emitting devices having reduced pixel shrinkage. Universal Display Corporation, August 8, 2006: US07087321 (214 worldwide citation)

The present invention relates to organic light emitting devices (OLEDs), and more specifically to efficient OLEDs comprising an array of pixels and having reduced pixel shrinkage. The devices of the present invention comprise further relates to materials for use as emissive materials which give redu ...


5
Miyashita Satoru, Kiguchi Hiroshi, Shimoda Tatsuya, Kanbe Sadao: Method of producing organic el elements, organic el elements and organic el display device. Seiko Epson, November 25, 1998: EP0880303-A1 (214 worldwide citation)

A method of manufacturing an organic EL element according to the present invention comprises the steps of forming pixel electrodes (801), (802), (803) on a transparent substrate (804) and forming on the pixel electrodes by patterning luminescent layers (806), (807), (808) made of an organic compound ...


6
Komori Masaki, Yamamoto Toshihiro, Kai Takahiro, Sawada Yuichi: Compound of light-emitting layer and organic electroluminescent device. Nippon Steel Chem, October 4, 2007: JP2007-254297 (213 worldwide citation)

PROBLEM TO BE SOLVED: To provide an organic EL (electroluminescent) device improving the emission efficiency of the device, sufficiently ensuring driving stability and having simple constitution.SOLUTION: The organic EL device has a light-emitting layer between an anode and a cathode laminated onto ...


7
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 (212 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 ...


8
Yamamoto Toshihiro, Kai Takahiro, Komori Masaki, Miyazaki Hiroshi: (Ja) 有機金属錯体及びこれを用いた有機電界発光素子, (En) Organic metal complex and organic electroluminescent device using same. Nippon Steel Chemical, Yamamoto Toshihiro, Kai Takahiro, Komori Masaki, Miyazaki Hiroshi, NARUSE Katsuo, December 14, 2006: WO/2006/132173 (207 worldwide citation)

(EN) Disclosed is an organic electroluminescent device (organic EL device) having an improved luminous efficiency, an adequate driving stability and a simple structure. Also disclosed is an organic metal complex suitable for such an organic electroluminescent device. Specifically disclosed is an org ...


9
Kawami Shin, Nakada Hitoshi, Naito Takemi: Organic el element. Pioneer Electronic, Pioneer Electronic Tohoku, May 28, 1997: EP0776147-A1 (206 worldwide citation)

An organic EL element (1) is provided with: a lamination body (6, 6') having a pair of electrodes (3, 5) opposed to each other and an organic luminescent material layer (4), which comprises an organic compound and is interposed between the pair of electrodes, for emitting a light from the organic lu ...


10
Tang Ching Wan, Hseih Biay Cheng: An electroluminescent device having an organic electroluminescent layer. Eastman Kodak Co, June 19, 1996: EP0717445-A2 (203 worldwide citation)

The pixel device uses a pair of thin-film transistors as active matrix addressing elements and organic electroluminescent thin-films as the emission medium. An insulating substrate carries the thin-film transistors, a capacitor and an overlying passivation layer, with a tapered opening over which an ...