Patents by Inventor Kouji Moriya
Kouji Moriya 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: 8396690Abstract: A method for manufacturing a liquid crystal device including the steps of: disposing a mixture including a liquid crystal material and a curable resin containing a reaction initiating agent between a pair of substrates wherein at least one of the pair of substrates has an orientation film in contact with the mixture; orienting the liquid crystal material; and curing the resin in the mixture so that the resin is formed on a surface of the orientation film. The resin may be in the form of a film or grains. Also, the resin may be cured by ultraviolet light.Type: GrantFiled: July 9, 2009Date of Patent: March 12, 2013Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Toshimitsu Konuma, Takeshi Nishi, Michio Shimizu, Harumi Mori, Kouji Moriya, Satoshi Murakami
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Patent number: 8243233Abstract: A liquid crystal device comprising: a pair of substrates having an electrode arrangement thereon; an orientation control means provided on at least one of said substrates; and a ferroelectric or antiferroelectric liquid crystal layer interposed between said substrates, said liquid crystal layer being uniaxially oriented by virtue of said orientation control means, wherein means for suppressing an orientation control effect of said orientation control means with respect to said liquid crystal layer is provided between said liquid crystal layer and said orientation control means.Type: GrantFiled: December 7, 2009Date of Patent: August 14, 2012Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Toshimitsu Konuma, Takeshi Nishi, Michio Shimizu, Harumi Mori, Kouji Moriya, Satoshi Murakami
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Patent number: 8212968Abstract: A liquid crystal device comprising: a pair of substrates having an electrode arrangement thereon; an orientation control means provided on at least one of said substrates; and a ferroelectric or antiferroelectric liquid crystal layer interposed between said substrates, said liquid crystal layer being uniaxially oriented by virtue of said orientation control means, wherein means for suppressing an orientation control effect of said orientation control means with respect to said liquid crystal layer is provided between said liquid crystal layer and said orientation control means.Type: GrantFiled: July 30, 2009Date of Patent: July 3, 2012Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Toshimitsu Konuma, Takeshi Nishi, Michio Shimizu, Harumi Mori, Kouji Moriya, Satoshi Murakami
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Patent number: 8035773Abstract: A liquid crystal electro-optical device comprises a pair of substrates, at least one of them being light-transmitting, electrodes provided on said substrates, an electro-optical modulating layer being sandwiched by said pair of substrates, and a black coating formed between the electro-optical modulating layer and one of the substrates. The electro-optical modulating layer comprises a dichroic dye and a liquid crystal material embedded in a transparent material which is cured except in a portion situated under the black coating.Type: GrantFiled: October 4, 2006Date of Patent: October 11, 2011Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Shunpei Yamazaki, Takeshi Nishi, Toshimitsu Konuma, Michio Shimizu, Kouji Moriya
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Publication number: 20100085527Abstract: A liquid crystal device comprising: a pair of substrates having an electrode arrangement thereon; an orientation control means provided on at least one of said substrates; and a ferroelectric or antiferroelectric liquid crystal layer interposed between said substrates, said liquid crystal layer being uniaxially oriented by virtue of said orientation control means, wherein means for suppressing an orientation control effect of said orientation control means with respect to said liquid crystal layer is provided between said liquid crystal layer and said orientation control means.Type: ApplicationFiled: December 7, 2009Publication date: April 8, 2010Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.Inventors: Toshimitsu KONUMA, Takeshi NISHI, Michio SHIMIZU, Harumi MORI, Kouji MORIYA, Satoshi MURAKAMI
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Publication number: 20090284701Abstract: A liquid crystal device comprising: a pair of substrates having an electrode arrangement thereon; an orientation control means provided on at least one of said substrates; and a ferroelectric or antiferroelectric liquid crystal layer interposed between said substrates, said liquid crystal layer being uniaxially oriented by virtue of said orientation control means, wherein means for suppressing an orientation control effect of said orientation control means with respect to said liquid crystal layer is provided between said liquid crystal layer and said orientation control means.Type: ApplicationFiled: July 30, 2009Publication date: November 19, 2009Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.Inventors: Toshimitsu KONUMA, Takeshi NISHI, Michio SHIMIZU, Harumi MORI, Kouji MORIYA, Satoshi MURAKAMI
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Publication number: 20090269873Abstract: A liquid crystal device comprising: a pair of substrates having an electrode arrangement thereon; an orientation control means provided on at least one of said substrates; and a ferroelectric or antiferroelectric liquid crystal layer interposed between said substrates, said liquid crystal layer being uniaxially oriented by virtue of said orientation control means, wherein means for suppressing an orientation control effect of said orientation control means with respect to said liquid crystal layer is provided between said liquid crystal layer and said orientation control means.Type: ApplicationFiled: July 9, 2009Publication date: October 29, 2009Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.Inventors: Toshimitsu KONUMA, Takeshi NISHI, Michio SHIMIZU, Harumi MORI, Kouji MORIYA, Satoshi MURAKAMI
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Patent number: 7561246Abstract: A liquid crystal device comprising: a pair of substrates having an electrode arrangement thereon; an orientation control means provided on at least one of said substrates; and a ferroelectric or antiferroelectric liquid crystal layer interposed between said substrates, said liquid crystal layer being uniaxially oriented by virtue of said orientation control means, wherein means for suppressing an orientation control effect of said orientation control means with respect to said liquid crystal layer is provided between said liquid crystal layer and said orientation control means.Type: GrantFiled: June 4, 2007Date of Patent: July 14, 2009Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Toshimitsu Konuma, Takeshi Nishi, Michio Shimizu, Harumi Mori, Kouji Moriya, Satoshi Murakami
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Patent number: 7525629Abstract: A highly reliable liquid crystal display device in which the drive circuit region is protected, which comprises a first substrate having thereon a display region and a drive circuit region comprising a drive circuit for controlling the display in said display region and a second substrate opposed to said first substrate, provided that said regions are partitioned by a sealing agent and that a liquid crystal material is incorporated between said first substrate and said second substrate opposed to the first one, wherein, said second substrate opposed to the first is extended to oppose both of said display region and said drive circuit region provided on the first substrate.Type: GrantFiled: June 9, 2005Date of Patent: April 28, 2009Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Toshimitsu Konuma, Takahiro Tsuji, Kouji Moriya
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Publication number: 20070236647Abstract: A liquid crystal device comprising: a pair of substrates having an electrode arrangement thereon; an orientation control means provided on at least one of said substrates; and a ferroelectric or antiferroelectric liquid crystal layer interposed between said substrates, said liquid crystal layer being uniaxially oriented by virtue of said orientation control means, wherein means for suppressing an orientation control effect of said orientation control means with respect to said liquid crystal layer is provided between said liquid crystal layer and said orientation control means.Type: ApplicationFiled: June 4, 2007Publication date: October 11, 2007Applicant: Semiconductor Energy Laboratory Co., Ltd.Inventors: Toshimitsu Konuma, Takeshi Nishi, Michio Shimizu, Harumi Mori, Kouji Moriya, Satoshi Murakami
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Publication number: 20070159583Abstract: A liquid crystal electro-optical device comprising a pair of substrates at least one of them is light-transmitting, electrodes being provided on said substrates, and an electro-optical modulating layer being supported by said pair of substrates, provided that said electro-optical modulating layer comprises an anti-ferroelectric liquid crystal material or a smectic liquid crystal material which exhibits anti-ferroelectricity, and a transparent material.Type: ApplicationFiled: October 4, 2006Publication date: July 12, 2007Applicant: Semiconductor Energy Laboratory Co., Ltd.Inventors: Shunpei Yamazaki, Takeshi Nishi, Toshimitsu Konuma, Michio Shimizu, Kouji Moriya
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Patent number: 7227603Abstract: A liquid crystal device comprising: a pair of substrates having an electrode arrangement thereon; an orientation control means provided on at least one of said substrates; and a ferroelectric or antiferroelectric liquid crystal layer interposed between said substrates, said liquid crystal layer being uniaxially oriented by virtue of said orientation control means, wherein means for suppressing an orientation control effect of said orientation control means with respect to said liquid crystal layer is provided between said liquid crystal layer and said orientation control means.Type: GrantFiled: April 14, 1998Date of Patent: June 5, 2007Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Toshimitsu Konuma, Takeshi Nishi, Michio Shimizu, Harumi Mori, Kouji Moriya, Satoshi Murakami
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Patent number: 7123320Abstract: A liquid crystal electro-optical device comprising a pair of substrates at least one of them is light-transmitting, electrodes being provided on said substrates, and an electro-optical modulating layer being supported by said pair of substrates, provided that said electro-optical modulating layer comprises an anti-ferroelectric liquid crystal material or a smectic liquid crystal material which exhibits anti-ferroelectricity, and a transparent material.Type: GrantFiled: August 22, 2003Date of Patent: October 17, 2006Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Shunpei Yamazaki, Takeshi Nishi, Toshimitsu Konuma, Michio Shimizu, Kouji Moriya
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Patent number: 6980275Abstract: A highly reliable liquid crystal display device in which the drive circuit region is protected, which comprises a first substrate having thereon a display region and a drive circuit region comprising a drive circuit for controlling the display in said display region and a second substrate opposed to said first substrate, provided that said regions are partitioned by a sealing agent and that a liquid crystal material is incorporated between said first substrate and said second substrate opposed to the first one, wherein, said second substrate opposed to the first is extended to oppose both of said display region and said drive circuit region provided on the first substrate.Type: GrantFiled: August 14, 1996Date of Patent: December 27, 2005Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Toshimitsu Konuma, Takahiro Tsuji, Kouji Moriya
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Publication number: 20050270438Abstract: A highly reliable liquid crystal display device in which the drive circuit region is protected, which comprises a first substrate having thereon a display region and a drive circuit region comprising a drive circuit for controlling the display in said display region and a second substrate opposed to said first substrate, provided that said regions are partitioned by a sealing agent and that a liquid crystal material is incorporated between said first substrate and said second substrate opposed to the first one, wherein, said second substrate opposed to the first is extended to oppose both of said display region and said drive circuit region provided on the first substrate.Type: ApplicationFiled: June 9, 2005Publication date: December 8, 2005Applicant: Semiconductor Energy Laboratory Co., Ltd.Inventors: Toshimitsu Konuma, Takahiro Tsuji, Kouji Moriya
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Publication number: 20040036822Abstract: A liquid crystal electro-optical device comprising a pair of substrates at least one of them is light-transmitting, electrodes being provided on said substrates, and an electro-optical modulating layer being supported by said pair of substrates, provided that said electro-optical modulating layer comprises an anti-ferroelectric liquid crystal material or a smectic liquid crystal material which exhibits anti-ferroelectricity, and a transparent material.Type: ApplicationFiled: August 22, 2003Publication date: February 26, 2004Applicant: Semiconductor Energy Laboratory Co., Ltd.Inventors: Shunpei Yamazaki, Takeshi Nishi, Toshimitsu Konuma, Michio Shimizu, Kouji Moriya
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Patent number: 6618105Abstract: A liquid crystal electro-optical device comprising a pair of substrates at least one of them is light-transmitting, electrodes being provided on said substrates, and an electro-optical modulating layer being supported by said pair of substrates, provided that said electro-optical modulating layer comprises an anti-ferroelectric liquid crystal material or a smectic liquid crystal material which exhibits anti-ferroelectricity, and a transparent material.Type: GrantFiled: February 13, 2001Date of Patent: September 9, 2003Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Shunpei Yamazaki, Takeshi Nishi, Toshimitsu Konuma, Michio Shimizu, Kouji Moriya
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Publication number: 20020024629Abstract: A liquid crystal electro-optical device comprising a pair of substrates at least one of them is light-transmitting, electrodes being provided on said substrates, and an electro-optical modulating layer being supported by said pair of substrates, provided that said electro-optical modulating layer comprises an anti-ferroelectric liquid crystal material or a smectic liquid crystal material which exhibits anti-ferroelectricity, and a transparent material.Type: ApplicationFiled: February 13, 2001Publication date: February 28, 2002Inventors: Shunpei Yamazaki, Takeshi Nishi, Toshimitsu Konuma, Michio Shimizu, Kouji Moriya
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Patent number: 6236444Abstract: A highly reliable liquid crystal display device in which the drive circuit region is protected, which comprises a first substrate having thereon a display region and a drive circuit region comprising a drive circuit for controlling the display in said display region and a second substrate opposed to said first substrate, provided that said regions are partitioned by a sealing agent and that a liquid crystal material is incorporated between said first substrate and said second substrate opposed to the first one, wherein, said second substrate opposed to the first is extended to oppose both of said display region and said drive circuit region provided on the first substrate.Type: GrantFiled: August 13, 1997Date of Patent: May 22, 2001Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Toshimitsu Konuma, Takahiro Tsuji, Kouji Moriya
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Patent number: 6195139Abstract: A liquid crystal electro-optical device comprising a pair of substrates at least one of them is light-transmitting, electrodes being provided on said substrates, and an electro-optical modulating layer being supported by said pair of substrates, provided that said electro-optical modulating layer comprises an anti-ferroelectric liquid crystal material or a smectic liquid crystal material which exhibits anti-ferroelectricity, and a transparent material.Type: GrantFiled: July 2, 1996Date of Patent: February 27, 2001Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Shunpei Yamazaki, Takeshi Nishi, Toshimitsu Konuma, Michio Shimizu, Kouji Moriya