Patents by Inventor Zhenyu Xie

Zhenyu 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).

  • Publication number: 20150270297
    Abstract: The present disclosure provides a half tone mask plate used to manufacture an active layer pattern as well as a source electrode pattern, a drain electrode pattern and a data line pattern located on the active layer pattern included in the array substrate. A surface of the array substrate includes a first region corresponding to the source electrode pattern, the drain electrode pattern and the data line pattern, a second region corresponding to a region of the active layer pattern located between the source electrode pattern and the drain electrode pattern, as well as a third region in addition to the first region and the second region; the half tone mask plate includes a semi-transparent region corresponding to the second region and a partial region of the third region.
    Type: Application
    Filed: September 19, 2014
    Publication date: September 24, 2015
    Inventors: Tiansheng LI, Zhenyu XIE
  • Publication number: 20150263042
    Abstract: The invention provides a method for manufacturing an array substrate which comprises a gate driving circuit including a plurality of thin film transistors and connection gate lines each connected between gates of two adjacent thin film transistors, the method comprises steps of: step S1, forming a pattern including the gates of the thin film transistors and the connection gate lines on a base; step S2, forming a gate insulation layer above the pattern including the gates of the thin film transistors and the connection gate lines; step S3, forming a pattern including a gate line protecting layer on the gate insulation layer, wherein the gate line protecting layer is above the connection gate lines; and step S4, forming a pattern including the sources and drains of the thin film transistors. The invention also provides an array substrate which is manufactured by above method, and a display device comprising the same.
    Type: Application
    Filed: September 26, 2014
    Publication date: September 17, 2015
    Inventor: Zhenyu XIE
  • Patent number: 9134872
    Abstract: A touch screen, a color filter substrate and a manufacture method thereof are provided in the embodiment of the invention. The touch screen comprises a substrate; a plurality of first signal lines and a plurality of second signal lines forming on the substrate and intersecting with each other to define a plurality of touch regions; a plurality of sensing electrodes, each of the sensing electrodes being connected between one first signal line and one second signal line. Charges are generated on at least one of the sensing electrodes when the sensing electrode is pressed, so that detecting signals for determining coordinates of a touch point are generated on the first signal line and the second signal line that correspond to the sensing electrode.
    Type: Grant
    Filed: September 10, 2010
    Date of Patent: September 15, 2015
    Assignee: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Zhenyu Xie, Xiang Liu, Xu Chen
  • Publication number: 20150228691
    Abstract: A flat panel detector comprises a photoelectric conversion layer and a pixel detecting element disposed under the photoelectric conversion layer. The pixel detecting element comprises: a pixel electrode for receiving charges, a storage capacitor for storing the received charges, and a thin film transistor for controlling outputting of the stored charges. The storage capacitor comprises a first electrode and a second electrode. The first electrode comprises an upper electrode and a bottom electrode that are disposed opposite to each other and electrically connected. A second electrode is sandwiched between the upper electrode and the bottom electrode. It is insulated between the upper electrode and the second electrode and between the second electrode and the bottom electrode.
    Type: Application
    Filed: April 27, 2015
    Publication date: August 13, 2015
    Inventor: Zhenyu XIE
  • Publication number: 20150221688
    Abstract: A sensor and its fabrication method are provided, wherein the sensor includes: a base substrate, a group of gate lines and a group of data lines arranged as crossing each other, and a plurality of sensing elements arranged in an array and defined by the group of gate lines and the group of data lines, each sensing element comprising a TFT device and a photodiode sensing device, wherein the TFT device is a top gate TFT. The photodiode sensing device includes: a receiving electrode connected with a source electrode, a photodiode disposed on the receiving electrode, a transparent electrode disposed on the photodiode, and a bias line disposed on and connected with the transparent electrode, the bias line is disposed as parallel to the gate line.
    Type: Application
    Filed: November 23, 2012
    Publication date: August 6, 2015
    Inventors: Shaoying Xu, Zhenyu Xie, Xu Chen
  • Publication number: 20150214254
    Abstract: A thin film transistor (TFT), a method for fabricating the same, an array substrate and a display device are provided. The TFT includes a source electrode and a drain electrode, a semiconductor active layer, a gate insulating layer and a gate electrode. The TFT further includes a light-shielding layer between the source electrode and the drain electrode. The light-shielding layer separates the source electrode and the drain electrode, and the light-shielding layer is disposed on a light incident side of the semiconductor active layer and is used to prevent the incident light from irradiating on the semiconductor active layer.
    Type: Application
    Filed: December 12, 2013
    Publication date: July 30, 2015
    Inventors: Changjiang Yan, Xiaowei Jiang, Xiaohui Jiang, Zhenyu Xie, Xu Cchen
  • Publication number: 20150194461
    Abstract: A method for fabricating a sensor, comprising: forming a pattern of a bias line on a base substrate by using a first patterning process; forming a pattern of a transparent electrode, a pattern of a photodiode, a pattern of a receive electrode, a pattern of a source electrode, a pattern of a drain electrode, a pattern of a data line and a pattern of an ohmic layer by using a second patterning process; forming a pattern of an active layer, a pattern of a first passivation layer, a pattern of a gate electrode and a pattern of a gate line by using a third patterning process. The above method reduces the number of used mask in the fabrication processes as well as the production cost and simplifies the production process, thereby significantly improves the production capacity and the yield rate.
    Type: Application
    Filed: November 16, 2012
    Publication date: July 9, 2015
    Inventors: Tiansheng Li, Xiaohui Jiang, Shaoying Xu, Zhenyu Xie
  • Publication number: 20150179686
    Abstract: A thin film transistor liquid crystal display (TFT-LCD) array substrate comprises a gate line, a data line, a pixel electrode and a thin film transistor. The pixel electrode and the thin film transistor are formed in a pixel region defined by intersecting of the gate line and the data line, and the thin film transistor comprises a gate electrode, a semiconductor layer, a source electrode and a drain electrode. Two separate parts of the surface of the semiconductor layer are treated by a surface treatment to form into an ohmic contact layer, and the source electrode and the drain electrode are connected with the semiconductor layer through the ohmic contact layer in the two separate parts, respectively.
    Type: Application
    Filed: March 4, 2015
    Publication date: June 25, 2015
    Inventors: Xiang LIU, Zhenyu XIE, Xu CHEN
  • Publication number: 20150179869
    Abstract: An amorphous-silicon photoelectric device and a fabricating method thereof are disclosed. The amorphous-silicon photoelectric device includes: a substrate; a thin-film transistor and a photosensor with the photodiode structure, which are provided at different positions on the substrate; and a contact layer; in which the contact layer is located below the photosensor, and the contact layer is partially covered by the photosensor, moreover, the contact layer and the gate-electrode layer in the thin-film transistor are provided in a same layer and of a same material. According to the technical solutions of the present disclosure, the fabricating procedure of an a-Si photoelectric device can be simplified, thereby improving the fabrication efficiency and reducing costs.
    Type: Application
    Filed: August 23, 2013
    Publication date: June 25, 2015
    Inventors: Zhenyu Xie, Xu Chen, Shaoying Xu
  • Publication number: 20150179689
    Abstract: An array substrate, a manufacturing method thereof, and a display device are provided. The array substrate includes a display area and a non-display area. The non-display area includes at least one light sensor each including a light blocking layer on a substrate and for blocking light emitted from a backlight source; an insulating layer on the light blocking layer; a amorphous silicon layer on the insulating layer at a location corresponding to the light blocking layer and for sensing external light; an input electrode and an output electrode on the amorphous silicon layer and not contacting each other. The input electrode and the output electrode both contact the amorphous silicon layer, a part of the amorphous silicon layer between the input electrode and the output electrode forms a conductive channel. The output electrode is connected with a photoelectric detection circuit for inputting drain current generated by the conductive channel into the photoelectric detection circuit.
    Type: Application
    Filed: June 20, 2013
    Publication date: June 25, 2015
    Inventors: Zhenyu Xie, Shaoying Xu, Tiansheng Li, Changjiang Yan
  • Patent number: 9048161
    Abstract: A method for fabricating a sensor includes: forming, on a base substrate, a pattern of a source electrode and a drain electrode, a pattern of a data line, a pattern of a receiving electrode, a pattern of a photodiode, and a pattern of a transparent electrode disposed by using a first patterning process; forming a pattern of an ohmic layer by using a second patterning process; forming a pattern of an active layer by using a third patterning process; forming a pattern of a gate insulating layer by using a fourth patterning process, wherein the gate insulating layer has a via hole above the transparent electrode; and forming a pattern of a gate electrode, a pattern of a gate line, and a pattern of a bias line connected to the transparent electrode via the via hole above the transparent electrode by using a fifth patterning process.
    Type: Grant
    Filed: November 16, 2012
    Date of Patent: June 2, 2015
    Assignee: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Shaoying Xu, Zhenyu Xie, Xu Chen
  • Patent number: 9041111
    Abstract: A flat panel detector includes a photoelectric conversion layer and a pixel detecting element disposed under the photoelectric conversion layer. The pixel detecting element includes: a pixel electrode for receiving charges, a storage capacitor for storing the received charges, and a thin film transistor for controlling outputting of the stored charges. The storage capacitor includes a first electrode and a second electrode. The first electrode includes an upper electrode and a bottom electrode that are disposed opposite to each other and electrically connected. A second electrode is sandwiched between the upper electrode and the bottom electrode. It is insulated between the upper electrode and the second electrode and between the second electrode and the bottom electrode.
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: May 26, 2015
    Assignee: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Zhenyu Xie
  • Patent number: 9024320
    Abstract: Embodiments of the present invention disclose a sensor and a method for manufacturing the same, the sensor comprising a plurality of sensing units arranged in array, each of which comprises a thin film transistor device and a photodiode sensor device and the photodiode sensor device comprising: a receiving electrode connected with a drain of the thin film transistor device, a photodiode located on the receiving electrode and covering the thin film transistor device, a transparent electrode on the photodiode and a biasing line connected with the transparent electrode.
    Type: Grant
    Filed: November 15, 2012
    Date of Patent: May 5, 2015
    Assignee: Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Tiansheng Li, Changjiang Yan, Shaoying Xu, Zhenyu Xie
  • Publication number: 20150104910
    Abstract: A TFT flat sensor comprises pixel units each comprising: a common electrode and a common electrode insulating layer on a substrate, wherein a first via hole is provided in the common electrode insulating layer at a location corresponding to the common electrode; a gate electrode on the common electrode insulating layer; a first conductive film layer on the common electrode and the gate electrode wherein the first conductive film layer contacts the common electrode through a first via hole; a gate insulating layer, an active layer, a drain electrode and a source electrode, a second conductive film layer, a protection layer and a third conductive film layer on the first conductive film layer; a second via hole is provided in the protection layer at a location corresponding to the source electrode through which the third conductive film layer contacts the source electrode.
    Type: Application
    Filed: November 21, 2014
    Publication date: April 16, 2015
    Inventors: Shaoying XU, Zhenyu XIE, Xu CHEN
  • Publication number: 20150104937
    Abstract: Embodiments of the disclosure provide a signal line fabrication method, an array substrate fabrication method, an array substrate and a display device. The signal line fabrication method includes: sequentially forming a material layer for forming the signal line, a material layer for forming a first barrier layer and a material layer for forming a second barrier layer; forming the first barrier layer and the second barrier layer by a patterning process; and forming the signal line by a patterning process.
    Type: Application
    Filed: May 20, 2013
    Publication date: April 16, 2015
    Inventors: Changjiang Yan, Haizheng Xie, Lei Chen, Shaoying Xu, Zhenyu Xie
  • Publication number: 20150084037
    Abstract: A thin film transistor, a manufacturing method thereof and an array substrate are provided. The thin film transistor includes: a gate electrode (102) formed on a substrate (101), a gate insulating layer (103) formed on the gate electrode (102) and covering at least a part of the substrate (101), and a semiconductor layer (105?), a source electrode (107a) and a drain electrode (107b) which are formed on the gate insulating layer (103). The material of the semiconductor layer (105?) is an oxide semiconductor; and the material of the source electrode (107a) and drain electrode (107b) is the oxide semiconductor which is doped. The source electrode (107a), the drain electrode (107b) and the semiconductor layer (105?) are disposed in the same layer.
    Type: Application
    Filed: September 27, 2013
    Publication date: March 26, 2015
    Inventors: Changjiang Yan, Jun Long, Xiaohui Zhu, Zhenyu Xie, Xu Chen
  • Patent number: 8987074
    Abstract: An oxide semiconductor thin film transistor, a manufacturing method and a display device thereof are disclosed. An oxide semiconductor thin film transistor comprises a gate insulating layer (22), an oxide semiconductor layer (24) and a blocking layer (25), wherein a first transition layer (23) is formed between the gate insulating layer (22) and the oxide semiconductor layer (24), the oxygen content of the first transition layer (23) is higher than the oxygen content of the oxide semiconductor layer (24). The oxide semiconductor thin film transistor enhances the interface characteristic and the lattice matching between the oxide semiconductor layer (24) and the blocking layer (25) to improve the stability of the thin film transistor better.
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: March 24, 2015
    Assignee: Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Zhenyu Xie, Shaoying Xu, Changjiang Yan, Tiansheng Li
  • Publication number: 20150079503
    Abstract: A mask plate is used for implementing a graphic structure with a narrower line width on a target substrate. The mask plate includes a slit-shaped photic area and a lightproof area. An edge of the slit-shaped photic area is in a curve shape.
    Type: Application
    Filed: December 4, 2012
    Publication date: March 19, 2015
    Inventors: Zhenyu Xie, Jian Guo
  • Publication number: 20150053967
    Abstract: An Oxide TFT, a preparation method thereof, an array substrate and a display device are described. The method includes forming a gate electrode, a gate insulating layer, a channel layer, a barrier layer, as well as a source electrode and a drain electrode on a substrate; the channel layer is formed by depositing an amorphous oxide semiconductor film in a first mixed gas containing H2, Ar and O2. By depositing a channel layer in a first mixed gas containing H2, Ar and O2, the hysteresis phenomenon of the TFT can be mitigated effectively to improve the display quality of the display panel.
    Type: Application
    Filed: July 2, 2013
    Publication date: February 26, 2015
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Changjiang Yan, Tiansheng Li, Shaoying Xu, Zhenyu Xie, Xu Chen
  • Patent number: 8962371
    Abstract: A method for fabricating a sensor, comprises: forming, on a base substrate, a pattern of a data line (31), a pattern of a drain electrode (34), a pattern of a source electrode (33), a pattern of a receive electrode (39), a pattern of a photodiode (40) and a pattern of a transparent electrode (41); forming a pattern of an ohmic layer by using a first patterning process; forming a pattern of an active layer by using a second patterning process; forming a pattern of a gate insulating layer by using a third patterning process; and forming a pattern of a gate line (30), a pattern of a gate electrode (38) and a pattern of a bias electrode (42) by using a fourth patterning process. Such a method can reduce the number of mask as well as the production cost and simplifies the production process, thereby significantly improves the production capacity and the defect-free rate.
    Type: Grant
    Filed: November 21, 2012
    Date of Patent: February 24, 2015
    Assignee: Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Shaoying Xu, Zhenyu Xie, Xu Chen