Patents by Inventor Toshiko Morii
Toshiko Morii has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8759817Abstract: The present invention provides an organic light emitting device array which reduces the change of white balance even if an observation angle is changed. In an organic light emitting device array comprising a plurality of organic light emitting devices which emit lights of different colors, an optical path difference is set such that signs of gradients at an optical path difference of 2 L of interferograms for all the plurality of organic light emitting devices are identical to each other.Type: GrantFiled: October 24, 2005Date of Patent: June 24, 2014Assignee: Canon Kabushiki KaishaInventors: Osamu Yuuki, Shigeki Kondo, Toshiko Morii
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Patent number: 8253324Abstract: Provided is a display apparatus including a plurality of pixels each composed of an organic electroluminescent device, in which the dependency of a view angle can be reduced without the sacrifice of the luminance of the display apparatus. The display apparatus of the present invention includes a plurality of pixels each composed of an organic electroluminescent device, in which at least one of the pixels is divided into a plurality of areas different in dependency of a view angle.Type: GrantFiled: May 13, 2010Date of Patent: August 28, 2012Assignee: Canon Kabushiki KaishaInventors: Takashi Moriyama, Masahiro Fushimi, Toshiko Morii
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Publication number: 20100219749Abstract: Provided is a display apparatus including a plurality of pixels each composed of an organic electroluminescent device, in which the dependency of a view angle can be reduced without the sacrifice of the luminance of the display apparatus. The display apparatus of the present invention includes a plurality of pixels each composed of an organic electroluminescent device, in which at least one of the pixels is divided into a plurality of areas different in dependency of a view angle.Type: ApplicationFiled: May 13, 2010Publication date: September 2, 2010Applicant: CANON KABUSHIKI KAISHAInventors: Takashi Moriyama, Masahiro Fushimi, Toshiko Morii
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Patent number: 7741760Abstract: Provided is a display apparatus including a plurality of pixels each composed of an organic electroluminescent device, in which the dependency of a view angle can be reduced without the sacrifice of the luminance of the display apparatus. The display apparatus of the present invention includes a plurality of pixels each composed of an organic electroluminescent device, in which at least one of the pixels is divided into a plurality of areas different in dependency of a view angle.Type: GrantFiled: March 21, 2006Date of Patent: June 22, 2010Assignee: Canon Kabushiki KaishaInventors: Takashi Moriyama, Masahiro Fushimi, Toshiko Morii
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Patent number: 7368724Abstract: According to a radiation imaging apparatus, any separate AEC sensor need not be prepared. Additionally, the apparatus main body can be made compact. To accomplish this, the radiation imaging apparatus has a first optical conversion element that converts incident radiation into an electrical signal, and generates image information on the basis of the electrical signal output from the first optical conversion element. Below a portion that is aligned to the gap between the first optical conversion elements, a plurality of second optical conversion elements which detect the incident amount of the radiation from the gap are formed. Exposure control for the radiation or control of the optical conversion elements is executed on the basis of the detection result by the second optical conversion element.Type: GrantFiled: April 18, 2007Date of Patent: May 6, 2008Assignee: Canon Kabushiki KaishaInventors: Toshiko Morii, Masakazu Morishita, Osamu Tsujii, Minoru Watanabe, Takamasa Ishii
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Publication number: 20070187610Abstract: According to a radiation imaging apparatus, any separate AEC sensor need not be prepared. Additionally, the apparatus main body can be made compact. To accomplish this, the radiation imaging apparatus has a first optical conversion element that converts incident radiation into an electrical signal, and generates image information on the basis of the electrical signal output from the first optical conversion element. Below a portion that is aligned to the gap between the first optical conversion elements, a plurality of second optical conversion elements which detect the incident amount of the radiation from the gap are formed. Exposure control for the radiation or control of the optical conversion elements is executed on the basis of the detection result by the second optical conversion element.Type: ApplicationFiled: April 18, 2007Publication date: August 16, 2007Applicant: CANON KABUSHIKI KAISHAInventors: Toshiko MORII, Masakazu MORISHITA, Osamu TSUJII, Minoru WATANABE, Takamasa ISHII
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Patent number: 7231018Abstract: According to a radiation imaging apparatus, any separate AEC sensor need not be prepared. Additionally, the apparatus main body can be made compact. To accomplish this, the radiation imaging apparatus has a first optical conversion element that converts incident radiation into an electrical signal, and generates image information on the basis of the electrical signal output from the first optical conversion element. Below a portion that is aligned to the gap between the first optical conversion elements, a plurality of second optical conversion elements which detect the incident amount of the radiation from the gap are formed. Exposure control for the radiation or control of the optical conversion elements is executed on the basis of the detection result by the second optical conversion element.Type: GrantFiled: October 7, 2005Date of Patent: June 12, 2007Assignee: Canon Kabushiki KaishaInventors: Toshiko Morii, Masakazu Morishita, Osamu Tsujii, Minoru Watanabe, Takamasa Ishii
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Patent number: 7126158Abstract: An image pickup apparatus or a radiation image pickup apparatus according to the present invention includes: a plurality of pixels which are two-dimensionally arranged on a substrate, each of the plurality of pixels including a set of a semiconductor conversion element that converts an incident electromagnetic wave into an electrical signal and a switching element connected with the semiconductor conversion element; a drive wiring which is commonly connected with the plurality of switching elements arranged in a direction; and a signal wiring which is commonly connected with the plurality of switching elements arranged in a direction different from the direction, the switching element including a first semiconductor layer, the semiconductor conversion element being formed after the switching elements are formed and including the second semiconductor layer formed after the first semiconductor layer is formed, in which the semiconductor conversion element has an electrode formed outside a region in which two ofType: GrantFiled: December 6, 2005Date of Patent: October 24, 2006Assignee: Canon Kabushiki KaishaInventors: Toshiko Morii, Masakazu Morishita, Minoru Watanabe
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Publication number: 20060214566Abstract: Provided is a display apparatus including a plurality of pixels each composed of an organic electroluminescent device, in which the dependency of a view angle can be reduced without the sacrifice of the luminance of the display apparatus. The display apparatus of the present invention includes a plurality of pixels each composed of an organic electroluminescent device, in which at least one of the pixels is divided into a plurality of areas different in dependency of a view angle.Type: ApplicationFiled: March 21, 2006Publication date: September 28, 2006Applicant: CANON KABUSHIKI KAISHAInventors: Takashi Moriyama, Masahiro Fushimi, Toshiko Morii
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Publication number: 20060091380Abstract: The present invention provides an organic light emitting device array which reduces the change of white balance even if an observation angle is changed. In an organic light emitting device array comprising a plurality of organic light emitting devices which emit lights of different colors, an optical path difference is set such that signs of gradients at an optical path difference of 2L of interferograms for all the plurality of organic light emitting devices are identical to each other.Type: ApplicationFiled: October 24, 2005Publication date: May 4, 2006Applicant: CANON KABUSHIKI KAISHAInventors: Osamu Yuuki, Shigeki Kondo, Toshiko Morii
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Publication number: 20060091390Abstract: An image pickup apparatus or a radiation image pickup apparatus according to the present invention includes: a plurality of pixels which are two-dimensionally arranged on a substrate, each of the plurality of pixels including a set of a semiconductor conversion element that converts an incident electromagnetic wave into an electrical signal and a switching element connected with the semiconductor conversion element; a drive wiring which is commonly connected with the plurality of switching elements arranged in a direction; and a signal wiring which is commonly connected with the plurality of switching elements arranged in a direction different from the direction, the switching element including a first semiconductor layer, the semiconductor conversion element being formed after the switching elements are formed and including the second semiconductor layer formed after the first semiconductor layer is formed, in which the semiconductor conversion element has an electrode formed outside a region in which two ofType: ApplicationFiled: December 6, 2005Publication date: May 4, 2006Applicant: Canon Kabushiki KaishaInventors: Toshiko Morii, Masakazu Morishita, Minoru Watanabe
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Patent number: 7006598Abstract: According to a radiation imaging apparatus, any separate AEC sensor need not be prepared. Additionally, the apparatus main body can be made compact. To accomplish this, the radiation imaging apparatus has a first optical conversion element that converts incident radiation into an electrical signal, and generates image information on the basis of the electrical signal output from the first optical conversion element. Below a portion that is aligned to the gap between the first optical conversion elements, a plurality of second optical conversion elements which detect the incident amount of the radiation from the gap are formed. Exposure control for the radiation or control of the optical conversion elements is executed on the basis of the detection result by the second optical conversion element.Type: GrantFiled: August 7, 2003Date of Patent: February 28, 2006Assignee: Canon Kabushiki KaishaInventors: Toshiko Morii, Masakazu Morishita, Osamu Tsujii, Minoru Watanabe, Takamasa Ishii
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Publication number: 20060022118Abstract: According to a radiation imaging apparatus, any separate AEC sensor need not be prepared. Additionally, the apparatus main body can be made compact. To accomplish this, the radiation imaging apparatus has a first optical conversion element that converts incident radiation into an electrical signal, and generates image information on the basis of the electrical signal output from the first optical conversion element. Below a portion that is aligned to the gap between the first optical conversion elements, a plurality of second optical conversion elements which detect the incident amount of the radiation from the gap are formed. Exposure control for the radiation or control of the optical conversion elements is executed on the basis of the detection result by the second optical conversion element.Type: ApplicationFiled: October 7, 2005Publication date: February 2, 2006Inventors: Toshiko Morii, Masakazu Morishita, Osamu Tsujii, Minoru Watanabe, Takamasa Ishii
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Patent number: 6989540Abstract: An image pickup apparatus or a radiation image pickup apparatus according to the present invention includes: a plurality of pixels which are two-dimensionally arranged on a substrate, each of the plurality of pixels including a set of a semiconductor conversion element that converts an incident electromagnetic wave into an electrical signal and a switching element connected with the semiconductor conversion element; a drive wiring which is commonly connected with the plurality of switching elements arranged in a direction; and a signal wiring which is commonly connected with the plurality of switching elements arranged in a direction different from the direction, the switching element including a first semiconductor layer, the semiconductor conversion element being formed after the switching elements are formed and including the second semiconductor layer formed after the first semiconductor layer is formed, in which the semiconductor conversion element has an electrode formed outside a region in which two ofType: GrantFiled: November 13, 2003Date of Patent: January 24, 2006Assignee: Canon Kabushiki KaishaInventors: Toshiko Morii, Masakazu Morishita, Minoru Watanabe
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Publication number: 20040159794Abstract: An image pickup apparatus or a radiation image pickup apparatus according to the present invention includes: a plurality of pixels which are two-dimensionally arranged on a substrate, each of the plurality of pixels including a set of a semiconductor conversion element that converts an incident electromagnetic wave into an electrical signal and a switching element connected with the semiconductor conversion element; a drive wiring which is commonly connected with the plurality of switching elements arranged in a direction; and a signal wiring which is commonly connected with the plurality of switching elements arranged in a direction different from the direction, the switching element including a first semiconductor layer, the semiconductor conversion element being formed after the switching elements are formed and including the second semiconductor layer formed after the first semiconductor layer is formed, in which the semiconductor conversion element has an electrode formed outside a region in which two ofType: ApplicationFiled: November 13, 2003Publication date: August 19, 2004Inventors: Toshiko Morii, Masakazu Morishita, Minoru Watanabe
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Publication number: 20040101100Abstract: This invention discloses a radiation imaging apparatus. According to the radiation imaging apparatus of this invention, any separate AEC sensor need not be prepared. If an AEC sensor is arranged on the radiation imaging apparatus, as in the prior art, the image quality degrades because an image sensor receives radiation that is attenuated by the AEC sensor. This can be avoided in this invention. Additionally, the apparatus main body can be made compact. To accomplish this, the radiation imaging apparatus has a first optical conversion element that converts incident radiation into an electrical signal, and generates image information on the basis of the electrical signal output from the first optical conversion element. Below a portion that is aligned to the gap between the first optical conversion elements, a plurality of second optical conversion elements which detect the incident amount of the radiation from the gap are formed.Type: ApplicationFiled: August 7, 2003Publication date: May 27, 2004Inventors: Toshiko Morii, Masakazu Morishita, Osamu Tsujii, Minoru Watanabe, Takamasa Ishii