Patents by Inventor Zhizheng Cheng

Zhizheng Cheng 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).

  • Patent number: 9510456
    Abstract: A transparent conductor includes a transparent substrate, a conductive mesh, and an insulating protective layer, which are laminated in that order, wherein the conductive mesh is formed on the transparent substrate, and a surface of the insulating protective layer away from the transparent substrate is flat. Such transparent conductor avoids the use of indium tin oxide, thus the cost of the transparent conductors is lower. A method of preparing the transparent conductor is also provided.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: November 29, 2016
    Assignee: Shenzhen O-Film Tech Co., Ltd.
    Inventors: Wei Liu, Genchu Tang, Wei Gong, Bin Tang, Zhizheng Cheng
  • Patent number: 9285405
    Abstract: The present invention relates to a thin film sensor, capacitive touch panel having the sensor and preparation method thereof and terminal product. The thin film sensor of the present invention has only one optically conductive substrate. Specifically, only one optically transparent substrate is used, a sensing electrode layer and a driving electrode layer are coated on the upper and lower surfaces of the substrate, respectively, which helps to reduce the thickness of the thin film sensor on one hand, thus contributes to the development of light and thin of a touch panel and touch electronics; on the other hand, the material selection and the preparation process are simple, the selection of two substrates is not necessary to prepare two optically conductive thin film.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: March 15, 2016
    Assignee: Shenzhen O-Film Tech Co., Ltd.
    Inventors: Zhizheng Cheng, Kai Meng, Genchu Tang
  • Publication number: 20140216803
    Abstract: A conductive component is disclosed in the present invention, which includes an insulating layer and a metal mesh laid on the insulating layer, the metal mesh defines a plurality of voids arranged in array, a relationship of the aperture ratio K of the voids of the metal mesh, the optical transmittance T1 of the conductive component and the optical transmittance T2 of the insulating layer satisfy the following formula: T1=T2*K. The metal mesh is arranged on the insulating layer in the conductive component, a patterned sensing layer on the insulating layer by exposuring and developmenting the metal mesh as needed when in use, and then applied to touch screen, the use of indium tin oxide is avoided in the conductive component, thus the cost of the conductive component is low. A method of preparing the conductive component is also provided.
    Type: Application
    Filed: December 21, 2012
    Publication date: August 7, 2014
    Applicant: SHENZHEN O-FILM TECH CO., LTD.
    Inventors: Zhizheng Cheng, Rongjun Cai
  • Publication number: 20140131067
    Abstract: A transparent conductor includes a transparent substrate, a conductive mesh, and an insulating protective layer, which are laminated in that order, wherein the conductive mesh is formed on the transparent substrate, and a surface of the insulating protective layer away from the transparent substrate is flat. Such transparent conductor avoids the use of indium tin oxide, thus the cost of the transparent conductors is lower. A method of preparing the transparent conductor is also provided.
    Type: Application
    Filed: December 20, 2012
    Publication date: May 15, 2014
    Inventors: Wei Liu, Genchu Tang, Wei Gong, Bin Tang, Zhizheng Cheng
  • Publication number: 20140118009
    Abstract: A capacitive sensing component includes a substrate and a patterned sensing layer formed on the substrate; the patterned sensing layer includes a plurality of sensing electrodes, the plurality of sensing electrodes are formed of a metal mesh laying on the substrate. The cost of the capacitive sensing component is low. A preparation method of a capacitive sensing component and a touch screen are also provided.
    Type: Application
    Filed: December 20, 2012
    Publication date: May 1, 2014
    Applicant: SHENZHEN O-FILM TECH CO., LTD.
    Inventors: Zhizheng Cheng, Kai Meng, Rongjun Cai
  • Publication number: 20140111708
    Abstract: The present invention relates to a thin film sensor, capacitive touch panel having the sensor and preparation method thereof and terminal product. The thin film sensor of the present invention has only one optically conductive substrate. Specifically, only one optically transparent substrate is used, a sensing electrode layer and a driving electrode layer are coated on the upper and lower surfaces of the substrate, respectively, which helps to reduce the thickness of the thin film sensor on one hand, thus contributes to the development of light and thin of a touch panel and touch electronics; on the other hand, the material selection and the preparation process are simple, the selection of two substrates is not necessary to prepare two optically conductive thin film.
    Type: Application
    Filed: December 20, 2012
    Publication date: April 24, 2014
    Applicant: SHENZHEN O-FILM TECH CO, LTD.
    Inventors: Zhizheng Cheng, Kai Meng, Genchu Tang
  • Publication number: 20140070821
    Abstract: The present invention relates to a thin film sensor, capacitive touch panel having the sensor and preparation method thereof and terminal product. The thin film sensor of the present invention has only one optically conductive substrate. Specifically, only one optically transparent substrate is used, a sensing electrode layer and a driving electrode layer are coated on the upper and lower surfaces of the substrate, respectively, which helps to reduce the thickness of the thin film sensor on one hand, thus contributes to the development of light and thin of a touch panel and touch electronics; on the other hand, the material selection and the preparation process are simple, the selection of two substrates is not necessary to prepare two optically conductive thin film.
    Type: Application
    Filed: December 20, 2012
    Publication date: March 13, 2014
    Applicant: SHENZHEN O-FILM TECH CO., LTD.
    Inventors: Zhizheng Cheng, Kai Meng, Genchu Tang
  • Publication number: 20140054076
    Abstract: A conductive component is disclosed in the present invention, which includes an insulating layer and a metal mesh arranged on the insulating layer, the metal mesh defines a plurality of voids arranged in array, the aperture ratio K of the voids of the metal mesh and the optical transmittance T1 of the conductive component and the optical transmittance T2 of the insulating layer being described as formula: T1=T2*K. The metal mesh is arranged on the insulating layer in the conductive component, a patterned sensing layer on the insulating layer by the metal mesh treated by exposure and development as needed when in use, and then applied to touch screen, the use of indium tin oxide is avoided in the conductive component, thus the cost of the conductive component is low. A method of preparing the conductive component is also provided.
    Type: Application
    Filed: December 21, 2012
    Publication date: February 27, 2014
    Applicant: SHENZHEN O-FILM TECH CO., LTD.
    Inventors: Zhizheng Cheng, Rongjun Cai