Patents by Inventor Guanglong Xie
Guanglong Xie 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: 9201551Abstract: A capacitive touch screen is disclosed in the present invention, including: a transparent substrate, including a first surface and a second surface opposite to the first surface; a light-shield layer formed on the edge of the first surface of the transparent substrate, which forms a non-visible area; and a transparent polymer layer formed on the first surface, which is opposite to the first surface and covers the light-shield layer, a part of the transparent polymer layer covering the light-transmission area of the transparent substrate forms a sensing area, a surface of that is patterned to form a first meshed conductive trench, which is filled with a conductive material. The defined conductive trench reduces the scratching to the conductive material when the capacitive touch screen is in use, and the use of the trench structure reduces the covering area of the conductive material, the contact resistance and the cost.Type: GrantFiled: July 6, 2013Date of Patent: December 1, 2015Assignee: Nanchang O-Film Tech. Co., Ltd.Inventors: Yulong Gao, Ying Gu, Yunhua Zhao, Guanglong Xie
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Patent number: 9040833Abstract: A capacitive transparent conductive film comprises: a transparent substrate, comprises a first surface and a second surface which is opposite to the first surface; a light-shield layer, formed at the edge of the first surface of the transparent substrate, the light-shield layer forms a non-visible region on the first surface of the transparent substrate; and a polymer layer, formed on the first surface of the transparent substrate, and covering the light-shield layer, the surface of the polymer layer is patterned to form a meshed trench, the trench is filled with conductive material to form a sensing region on the surface of the polymer layer. The capacitive transparent conductive film can effectively protect the conductive material and has low cost and good conductivity. A preparation method of the capacitive transparent conductive film is also provided.Type: GrantFiled: July 5, 2013Date of Patent: May 26, 2015Assignee: NANCHANG O-FILM TECH. CO., LTD.Inventors: Yulong Gao, Ying Gu, Yunhua Zhao, Guanglong Xie
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Publication number: 20150000962Abstract: A capacitive transparent conductive film comprises: a transparent substrate, comprises a first surface and a second surface which is opposite to the first surface; a light-shield layer, formed at the edge of the first surface of the transparent substrate, the light-shield layer forms a non-visible region on the first surface of the transparent substrate; and a polymer layer, formed on the first surface of the transparent substrate, and covering the light-shield layer, the surface of the polymer layer is patterned to form a meshed trench, the trench is filled with conductive material to form a sensing region on the surface of the polymer layer. The capacitive transparent conductive film can effectively protect the conductive material and has low cost and good conductivity. A preparation method of the capacitive transparent conductive film is also provided.Type: ApplicationFiled: July 5, 2013Publication date: January 1, 2015Applicant: NANCHANG O-FILM TECH. CO., LTD.Inventors: Yulong Gao, Ying Gu, Yunhua Zhao, Guanglong Xie
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Publication number: 20140353003Abstract: A touch-screen conductive film includes a transparent substrate, a conductive layer and a lead electrode. The transparent substrate includes a first area, and a second area disposed surrounding the first area; the conductive layer is disposed on the first area of the transparent substrate; the lead electrode is disposed on the second area of the transparent substrate. Since the conductive layer and the lead electrode are directly set on the transparent substrate, the touch-screen conductive film is of simple structure and low cost, furthermore, the thickness of the touch-screen conductive film is reduced. In addition, the present invention also provides a method for manufacturing a touch-screen conductive film.Type: ApplicationFiled: April 29, 2014Publication date: December 4, 2014Applicants: NANCHANG O-FILM TECH CO., LTD., SUZHOU O-FILM TECH CO., LTD., SHENZHEN O-FILM TECH CO., LTD.Inventors: YING GU, Guanglong Xie, Yunhua Zhao, Fanchu Zeng
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Publication number: 20140353012Abstract: A transparent conductive film includes: a transparent substrate, a conduction line, a first conductive layer, a first matrix layer, and a second conductive layer. The transparent substrate includes a body and a flexible board, and the body includes a sensing area and a border area; the first conductive layer is disposed on a side of the sensing area; the first matrix layer is disposed on the surface of the first conductive layer, and the second conductive layer is embedded in the first matrix layer; a first electrode trace disposed on a side of the border area, via which the first conductive layer and the conduction line are electrically connected; and a second electrode trace disposed on a side of the first matrix layer, via which the second conductive layer and the conduction line are electrically connected. The production efficiency of the above transparent conductive film is improved.Type: ApplicationFiled: August 23, 2013Publication date: December 4, 2014Applicants: NANCHANG O-FILM TECH CO., LTD., SHENZHEN O-FILM TECH CO., LTD., SUZHOU O-FILM TECH CO., LTD.Inventors: Yunhua Zhao, Yulong Gao, Yunliang Yang, Guanglong Xie
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Publication number: 20140293152Abstract: A capacitive touch screen is disclosed in the present invention, including: a transparent substrate, including a first surface and a second surface opposite to the first surface; a light-shield layer formed on the edge of the first surface of the transparent substrate, which forms a non-visible area; and a transparent polymer layer formed on the first surface, which is opposite to the first surface and covers the light-shield layer, a part of the transparent polymer layer covering the light-transmission area of the transparent substrate forms a sensing area, a surface of that is patterned to form a first meshed conductive trench, which is filled with a conductive material. The defined conductive trench reduces the scratching to the conductive material when the capacitive touch screen is in use, and the use of the trench structure reduces the covering area of the conductive material, the contact resistance and the cost.Type: ApplicationFiled: July 6, 2013Publication date: October 2, 2014Applicant: Nanchang O-Film Tech. Co., Ltd.Inventors: Yulong Gao, Ying Gu, Yunhua Zhao, Guanglong Xie