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Mutsumi Kimura, Tatsuya Shimoda, Hiroshi Kiguchi: Pixel circuit display apparatus and electronic apparatus equipped with current driving type light-emitting device. Seiko Epson Corporation, Oliff & Berridge, February 11, 2003: US06518962 (257 worldwide citation)

A display apparatus is provided with a current driving type light-emitting device and a driving device for controlling a driving current flowing through the light-emitting device for each pixel of the display apparatus. The display apparatus consists of power source units for supplying power for cau ...


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Shunichi Seki, Hiroshi Kiguchi, Ichio Yudasaka, Hiroo Miyajima: Method of forming thin film patterning substrate including formation of banks. Seiko Epson Corporation, Oliff & Berridge, March 21, 2006: US07015503 (101 worldwide citation)

Display devices such as EL elements or LED elements, or color filters, are provided, wherewith, when forming thin films such as organic semiconductor films or colored resins, there is remarkably little variation in film thickness from pixel to pixel. A method for fabricating thin film elements havin ...


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Shunichi Seki, Hiroshi Kiguchi, Ichio Yudasaka, Hiroo Miyajima: Method of forming thin film patterning substrate including formation of banks. Seiko Epson Corporation, Oliff & Berridge, May 8, 2007: US07214959 (95 worldwide citation)

Display devices such as EL elements or LED elements, are formed from thin film elements having banks of prescribed height and a thin film layer formed by an ink jet method in areas to be coated that are partitioned by those banks. The banks may be formed of an organic material on a bank formation su ...


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Satoru Miyashita, Hiroshi Kiguchi, Tatsuya Shimoda, Sadao Kanbe: Method of manufacturing organic EL element, organic EL element, and organic EL display device. Seiko Epson Corporation, Oliff & Berridge, March 8, 2005: US06863961 (90 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 ...


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Shunichi Seki, Hiroshi Kiguchi, Ichio Yudasaka, Hiroo Miyajima: Method of forming thin film patterning substrate including formation of banks. Seiko Epson Corporation, Oliff & Berridge, September 25, 2007: US07273801 (85 worldwide citation)

Display devices such as EL elements or LED elements, are formed from thin film elements having banks of prescribed height and a thin film layer formed by an ink jet method in areas to be coated that are partitioned by those banks. The banks may be formed of an organic material on a bank formation su ...


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Mutsumi Kimura, Hiroshi Kiguchi: Display device. Seiko Epson Corporation, Oliff & Berridge, April 1, 2003: US06542137 (60 worldwide citation)

A display apparatus provides a reduction in the off-current of a switching thin-film transistor and an increase in the on-current of a current thin-film transistor in a current-drive thin-film transistor display apparatus. The switching thin-film transistor is formed as a transistor of LDD structure ...


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Hiroshi Kiguchi, Hitoshi Fukushima, Satoshi Nebashi, Tatsuya Shimoda: Pattern formation method and substrate manufacturing apparatus. Seiko Epson Corporation, Harness Dickey & Pierce, July 29, 2003: US06599582 (51 worldwide citation)

Provided is a substrate manufacturing technique for forming patterns on substrates with the aid of an ink-jet systems. Relates to a substrate manufacturing apparatus for forming arbitrary patterns on a substrate


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Tatsuya Shimoda, Hiroshi Kiguchi, Satoru Miyashita: Printing apparatus, printing method, and recording medium. Seiko Epson Corporation, Fish & Richardson P C, October 3, 2000: US06126281 (46 worldwide citation)

An object is to effect high quality printing of images such as photographs, designs, and the like, without using special paper. A printing apparatus includes a mechanism for supplying a recording medium that includes a recording medium surface, a mechanism for coating a surface modifier on a surface ...