Patents Assigned to SHENZHEN O-FILM TECH CO., LTD.
  • Publication number: 20140295127
    Abstract: The present invention discloses a monolayer touch screen, which comprises: a transparent cover glass; a transparent emboss adhesive layer coated on a surface of the transparent cover glass, wherein the transparent emboss adhesive layer has multiple grooves that are located at non-visible region; a metallic mesh layer embedded in the transparent emboss adhesive layer, and the metallic mesh layer are located at a visible region; a hairline finishing layer deposited on the surface of the multiple grooves; and an ink layer coated on the hairline finishing layer. Hairline finishing layer of such monolayer touch screen deposits directly on the surface of multiple grooves of transparent emboss adhesive layer, compared to the traditional touch screen, such monolayer touch screen is thinner and has a hairline finishing effect. The present invention also discloses a method for manufacturing the monolayer touch screen.
    Type: Application
    Filed: August 15, 2013
    Publication date: October 2, 2014
    Applicant: Shenzhen O-Film Tech Co., Ltd
    Inventors: GENCHU TANG, Shengcai Dong, Wei Liu, Bin Tang
  • Publication number: 20140293147
    Abstract: A touch screen, includes a position sensing assembly and a display assembly. The position sensing assembly includes: a substrate, a first polymer layer and a second polymer layer, the first polymer layer is formed on a surface of the substrate, a conductive material is embedded in the first polymer layer to form a first conductive area and a first lead on a surface of the first polymer layer, the second polymer layer is formed on a surface of the first polymer layer; a conductive material is embedded in the second polymer layer to form a second conductive material and a second lead on a surface of the second polymer layer. The touch screen omits a transparent conductive film, and achieves an effect of conducting through embedding a conductive material in the first and second polymer layer, thus material cost is relatively low and the producing process is relatively simple.
    Type: Application
    Filed: August 15, 2013
    Publication date: October 2, 2014
    Applicant: Shenzhen O-Film Tech Co., Ltd.
    Inventors: GENCHU TANG, Shengcai Dong, Wei Liu, Bin Tang
  • Publication number: 20140293149
    Abstract: A capacitive touch screen includes a substrate provided with a polymer layer, where grid-shaped first direction conductive patterns and grid-shaped second direction conductive patterns are embedded. The first direction conductive patterns are continuously arranged; the second direction conductive patterns are divided into non-communicated conductive units in interval of the first direction conductive patterns. An insulating layer is arranged on the first direction conductive patterns; conductive bridges connect two adjacent conductive units in the second direction; each conductive bridge includes a grid-shaped bridging wire and two conductive blocks; the bridging wires are embedded in the surface of the insulating layer; the two conductive blocks penetrate the insulating layer and respectively connected to one conductive unit; the conductive bridges are separated from the first direction conductive patterns by the insulating layer.
    Type: Application
    Filed: August 15, 2013
    Publication date: October 2, 2014
    Applicant: Shenzhen O-Film Tech Co., Ltd
    Inventors: GENCHU TANG, Shengcai Dong, Wei Liu, Bin Tang
  • Publication number: 20140293150
    Abstract: A touch screen, includes: a substrate, a coating adhesive layer, a first conductive strip and a second conductive strip, where the first and second conductive strips are composed of conductive grids embedded in the coating adhesive layer, and the first and second conductive strips space apart from each other along the thickness direction of the coating adhesive layer; a first electrode lead and a second electrode lead, where an end of the first electrode lead and an end of the second electrode lead are electrically connected to the first conductive strip and the second conductive strip respectively, the first electrode lead includes a penetrating portion and a lead portion, the penetrating portion extends from the side of the coating adhesive layer away from the substrate to a surface of the first conductive strip and is connected to the first conductive strip. The thickness of the touch screen is small.
    Type: Application
    Filed: August 15, 2013
    Publication date: October 2, 2014
    Applicant: SHENZHEN O-FILM TECH CO., LTD
    Inventors: GENCHU TANG, SHENGCAI DONG, WEI LIU, BIN TANG
  • Publication number: 20140293146
    Abstract: The present invention provides a conductive film that includes a substrate, a first matrix layer, a first conductive layer, a second matrix layer, a second conductive layer, a light-shielding layer, a first lead electrode and a second lead electrode. A first grid groove and a second grid groove are formed in the first matrix layer and the second matrix layer, respectively, and the first grid groove and the second grid groove are filled with conductive materials, to form the first conductive layer and the second conductive layer, respectively. Accordingly, the first matrix layer and the second matrix layer may provide protection for the first conductive layer and the second conductive layer, and thus can improve the production yield. Furthermore, the present invention also provides a method for manufacturing the conductive film and a touch screen including the conductive film.
    Type: Application
    Filed: August 15, 2013
    Publication date: October 2, 2014
    Applicant: SHENZHEN O-FILM TECH CO., LTD.
    Inventors: GENCHU TANG, SHENGCAI DONG, WEI LIU, BIN 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: 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