1
Kiyoshi Yoneda, Kenichi Shibata: Color display apparatus having electroluminescence elements. Sanyo Electric, Cantor Coleburn, May 21, 2002: US06392340 (137 worldwide citation)

A color display apparatus comprises a substrate; thin film transistors formed on the substrate, each of the thin film transistors having a source electrode and a drain electrode; electroluminescence elements respectively formed over the thin film transistors and driven by the thin film transistors, ...


2
Kenichi Shibata, Yuji Hamada: Organic electrominiscent display device. Sanyo Electric, Arent Fox Kitner Plotkin & Kahn PLLC, November 14, 2000: US06147451 (134 worldwide citation)

The present invention has an object to produce a pixel array comprising an organic EL device and a peripheral driving circuit on the same substrate, to facilitate the fabrication of an organic EL display device and miniaturize the display device.


3
Takanori Fujii, Takeshi Sano, Masayuki Fujita, Yuji Hamada, Kenichi Shibata: Organic electroluminescent elements. Sanyo Electric, Merchant Gould Smith Edell Welter & Schmidt P A, February 11, 1997: US05601903 (88 worldwide citation)

An organic EL element that exhibits excellent durability by reducing the amount of accumulated carriers and curbing degradation by heat generated while the organic EL element is driven. The organic EL element comprises a pair of a hole injecting electrode and an electron injecting electrode sandwich ...


4
Takeshi Sano, Masayuki Fujita, Takanori Fujii, Yoshitaka Nishio, Yuji Hamada, Kenichi Shibata, Kazuhiko Kuroki: Organic electroluminescent element and a method for producing the same. Sanyo Electric, Merchant Gould Smith Edell Welter & Schmidt, July 11, 1995: US05432014 (59 worldwide citation)

There is disclosed an electroluminescent (EL) element having an electron injection electrode, a hole injection electrode, and at least one layer therebetween, the layer comprising either a Rhodamine metal complex, a chromone metal complex, an azomethine metal complex, or another metal complex whose ...


5
Takanori Fujii, Takeshi Sano, Masayuki Fujita, Yuji Hamada, Kosuke Takeuchi, Kenichi Shibata: Organic electroluminescent elements. Sanyo Electric, Merchant Gould Smith Edell Welter & Schmidt P A, October 7, 1997: US05674597 (51 worldwide citation)

Organic electroluminescent elements capable of operating at a low driving voltage, leading to saving of electric power and operating cost for a driving circuit. In an organic electroluminescent element in which a hole transport layer and a luminous layer are formed between a hole injecting electrode ...


6
Kiyoshi Yoneda, Kenichi Shibata: Color display apparatus having electroluminescence elements. Sanyo Electric, Cantor Colburn, June 17, 2003: US06580214 (47 worldwide citation)

A color display apparatus comprises a substrate; thin film transistors formed on the substrate, each of the thin film transistors having a source electrode and a drain electrode; electroluminescence elements respectively formed over the thin film transistors and driven by the thin film transistors, ...


7
Takeshi Sano, Takanori Fujii, Yuji Hamada, Kenichi Shibata, Kazuhiko Kuroki: Organic electroluminescent device. Sanyo Electric, Merchant Gould Smith Edell Welter & Schmidt, January 12, 1999: US05858563 (42 worldwide citation)

In an organic electroluminescent device according to the present invention, at least a luminescent layer using an organic material is provided between a hole injection electrode and an electron injection electrode, and a luminescent material composed of a condensed polycyclic aromatic compound havin ...


8
Yoshitaka Nishio, Takeshi Sano, Masayuki Fujita, Takanori Fujii, Yuji Hamada, Kenichi Shibata: Organic electroluminescent element having improved durability. Sanyo Electric, Merchant Gould Smith Edell Welter & Schmidt, September 12, 1995: US05449564 (32 worldwide citation)

There is disclosed an EL element having at least one layer made from an organic material between an electron injection electrode and a hole injection electrode. The organic material consists of an oxadiazole series compound which has a plurality of oxadiazole rings, each of the oxadiazole rings bein ...


9
Yuji Hamada, Takeshi Sano, Masayuki Fujita, Takanori Fujii, Yoshitaka Nishio, Kenichi Shibata: Organic electroluminescent element. Sanyo Electric, Merchant Gould Smith Edell Welter & Schmidt, June 25, 1996: US05529853 (26 worldwide citation)

The present invention provides an organic EL element improved in durability. The organic EL element comprises a hole-injecting electrode and an electron-injecting electrode, and at least a film made of a luminous material therebetween, wherein the luminous material is one of a metal complex polymer, ...


10
Masaru Yamano, Yukinori Kuwano, Toshiaki Yokoo, Kenichi Shibata, Kousuke Takeuchi, Toshiharu Tanaka: Infrared-ray temperature measuring apparatus. Sanyo Electric, Beveridge DeGrandi & Weilacher, May 10, 1988: US04743122 (23 worldwide citation)

In an apparatus wherein an infrared sensor is incorporated opposite to an opening formed at a predetermined position of a housing, a distance keeping member for keeping a constant distance from a temperature measuring portion is further mounted on another predetermined position of the housing, and a ...