Patents by Inventor Hongyuan Xu

Hongyuan Xu 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: 20170296113
    Abstract: The present invention relates to an apparatus for measuring the balance ability; postural deviation, reflex and fall risk assessment of a human subject. In particular, the present invention comprises of an elastic support mounted platform with dynamic response to external motion stimuli, a IMU and data analysis software processing device. The dynamic response from the platform also simulates realistic experience in moving over rough terrain with different topography.
    Type: Application
    Filed: April 12, 2017
    Publication date: October 19, 2017
    Inventors: Jeffrey Taikin CHEUNG, Xinan LI, Hongyuan XU
  • Publication number: 20170237028
    Abstract: An organic thin film transistor (OTFT) is disclosed herein. The OTFT has a substrate, a data line, a transfer pad, a source electrode, a drain electrode, an active pattern, a first insulating layer, a gate electrode, a second insulating layer, and a transparent electrode. The data line and the transfer pad are disposed on the substrate. The source electrode and the drain electrode are disposed on the substrate, the data line, and the transfer pad. The active pattern is disposed on the data line, the transfer pad, the substrate, the source electrode, and the drain electrode. With the disposition of the active pattern on the source electrode and the drain electrode, the source electrode and the drain electrode are free from the bombardment of the plasma.
    Type: Application
    Filed: December 31, 2015
    Publication date: August 17, 2017
    Inventors: Hongyuan XU, Changi SU
  • Publication number: 20170229087
    Abstract: Disclosed is a voltage conversion circuit, display panel, and method for driving the display panel. The voltage conversion circuit comprises: a voltage-dividing unit which receives a voltage of a data signal of a main pixel region, and divides the voltage of the data signal of the main pixel region so as to output an intermediate voltage, and a reverse unit which, under control of a first clock signal and a second clock signal, inversely converts the intermediate voltage to a voltage of the data signal of a sub pixel region, rendering polarity of a pixel voltage of the sub pixel region and polarity of a pixel voltage of the main pixel region opposite to each other.
    Type: Application
    Filed: March 23, 2015
    Publication date: August 10, 2017
    Applicant: Shenzhen China Star Optoelectronics Co., Ltd.
    Inventor: Hongyuan Xu
  • Publication number: 20170229481
    Abstract: The present disclosure discloses a panel structure of flat displays and the manufacturing method thereof. The panel structure includes a first signal line, a second signal line, a transparent conductive film, and a scanning line. The transparent conductive film includes a first branch, a second branch, and a third branch. A first end of the first branch and a first end of the second branch are connected by a predetermined first angle, and a second end of the second branch and a first end of the third branch are connected by a predetermined second angle. The first branch, the second branch, and the third branch form the arch-shaped frame. The first signal line connects to the second end of the first branch, and the second signal line connects to the second end of the third branch. The scanning line passes through the arch-shaped frame along a first direction.
    Type: Application
    Filed: August 28, 2015
    Publication date: August 10, 2017
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventor: Hongyuan XU
  • Publication number: 20170229517
    Abstract: The present invention proposes an array substrate and a method for fabricating the same. According to the array substrate and the method of fabricating the array substrate in the present invention, the IGZO pattern and the first electrode strip, the first channel, and the second metallic layer in the corresponding section form the first transistor of the CMOS inverter, and the OSC pattern and the second electrode strip, the second channel, and the second metallic layer in the corresponding section form the second transistor of the CMOS inverter. In this way, the CMOS inverter or the CMOS ring oscillator is fabricated based on IGZO and OSC.
    Type: Application
    Filed: December 25, 2015
    Publication date: August 10, 2017
    Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd.
    Inventor: Hongyuan XU
  • Patent number: 9726955
    Abstract: The present invention provides a manufacture method of a TFT array substrate and a TFT array substrate structure, and the TFT array substrate structure comprises a substrate (1), a first metal electrode (2) on the substrate (1), a gate isolation layer (3) positioned on the substrate (1) and completely covering the first metal electrode (2), an island shaped semiconductor layer (4) on the gate isolation layer (3), a second metal electrode (6) on the gate isolation layer (3) and the island shaped semiconductor layer (4), a protecting layer (8) on the second metal electrode (6), a color resist layer (7) on the protecting layer (8), a protecting layer (12) on the color resist layer (7) and a first pixel electrode layer (9) on the protecting layer (12); a via (81) is formed on the protecting layer (8), the color resist layer (7) and the protecting layer (12), and an organic material layer (10) fills the inside of the via (81).
    Type: Grant
    Filed: September 11, 2014
    Date of Patent: August 8, 2017
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventors: Bo Sun, Hongyuan Xu, Hsiangchih Hsiao, Changi Su, Mian Zeng, Xiaoxiao Wang
  • Publication number: 20170221967
    Abstract: A flexible array substrate structure and manufacturing method thereof are disclosed, in which the patterning process of an organic semi-conductive layer is achieved by using the inside wall of the opening of a color film layer as a bank, so that one mask can be saved. Also, a process for manufacturing a device can be simplified by an improved device structure, so that the flexible array substrate structure of the invention can be obtained by only using four masks.
    Type: Application
    Filed: February 26, 2016
    Publication date: August 3, 2017
    Inventor: Hongyuan XU
  • Patent number: 9716135
    Abstract: The present invention discloses an organic thin film transistor array substrate and a fabrication method thereof. The fabrication method is that a metal layer is first deposited successively on a substrate and followed by depositing a layer of Indium Tin Oxide (ITO), and then a photoresist layer is covered thereon to form a data line, a source electrode, a drain electrode and a pixel electrode by a first mask process. Subsequently, an organic semiconductor layer, a gate electrode, a scanning line, and a passivation layer are formed successively. Finally, a region where the pixel electrode, i.e. an anode of an OLED device, is situated and covered with the passivation layer is excavated an opening and allowing the underlying pixel electrode to be exposed to the outside. Then, a layer of OLED material is deposited on the exposed ITO pixel electrode to form an OLED device.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: July 25, 2017
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventor: Hongyuan Xu
  • Patent number: 9703158
    Abstract: A liquid crystal display panel is disclosed and has data lines, scanning lines and pixel units. Each pixel units includes a first sub-pixel unit and a second sub-pixel unit. A top electrode of a first storage capacitor of the first sub-pixel unit is connected to a common electrode; a bottom electrode plate of the first storage capacitor is connected to a pixel electrode of the corresponding pixel unit. A top electrode of a second storage capacitor of the second sub-pixel unit is connected to a pixel electrode of the corresponding pixel unit; and a bottom electrode plate of the second storage capacitor is connected to the common electrode.
    Type: Grant
    Filed: May 6, 2015
    Date of Patent: July 11, 2017
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventor: Hongyuan Xu
  • Publication number: 20170139519
    Abstract: A touch-sensitive panel, touch-sensing method, and method for manufacturing the same are provided. The touch-sensitive panel includes a substrate, an induction line array layer, a dielectric layer, and an LED display panel. The induction line and the scanning line of the LED display panel intersect, and the induction line, the dielectric layer, and the scanning line form an inducing capacitor, which is utilized to generate a touch-sensing signal when the touch-sensitive panel is acted upon by an applied force. The present invention enables the display panel with the touch-sensing function to be thinner.
    Type: Application
    Filed: April 30, 2015
    Publication date: May 18, 2017
    Inventor: Hongyuan XU
  • Patent number: 9638975
    Abstract: The present invention provides a method for manufacturing a COA liquid crystal panel and a COA liquid crystal panel. The method includes forming a first pixel electrode layer on a color resist layer, forming a planarization layer on the first pixel electrode layer, and forming a second pixel electrode layer that is in engagement with the first pixel electrode layer on the planarization layer so as to achieve planarization of the pixel electrode layer to the maximum extent. Further, the second pixel electrode layer includes a pixel electrode block that is located in each sub pixel zone and has a lateral border located above a scan line and a longitudinal border located above a signal line so as to achieve self-shielding of light for the scan line and the signal line, allowing for omission of lateral and longitudinal black matrixes.
    Type: Grant
    Filed: April 22, 2015
    Date of Patent: May 2, 2017
    Assignee: SHENZHEN CHINA STAR OPTOELECTRICS TECHNOLOGY CO., LTD.
    Inventors: Hongyuan Xu, Bo Sun
  • Patent number: 9633619
    Abstract: The present invention provides a capacitive voltage dividing low color shift pixel circuit, which is electrically coupled to the main area (Main) of the sub pixel with a data signal line (Data) and provides a main data signal voltage thereto, and the data signal line (Data) is coupled to a common electrode line (Com) via a first capacitor (C1) and a second capacitor (C2) in series, and a routing (L) is led out between the first capacitor (C1) and the second capacitor (C2), and is electrically coupled to the sub area (Sub) and provides a sub data signal voltage thereto; with voltage dividing function of the first capacitor (C1) and the second capacitor (C2), the sub data signal voltage is different from the main data signal voltage. It can be realized to input different data signal voltages to the main area (Main) and the sub area (Sub) of the sub pixel with one data signal line (Data) to perform multi-domain display.
    Type: Grant
    Filed: May 13, 2015
    Date of Patent: April 25, 2017
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Hongyuan Xu
  • Publication number: 20170104033
    Abstract: An array substrate and a manufacturing method for the same are disclosed. The manufacturing method includes a step of forming a top-gate type thin-film transistor including steps of forming a source electrode and a drain electrode on a substrate; sequentially and stackedly forming an organic semiconductor layer, a first insulation layer and a gate electrode on the source electrode and the drain electrode; and using the gate electrode as a hard mask, and utilizing an etching technology for patterning the first insulation layer and the organic semiconductor layer one by one. The top-gate type thin-film transistor which is manufactured by the above method and using the gate electrode as a hard mask for sequentially patterning the first insulation layer and the organic semiconductor layer is simple in the manufacturing process, and can prevent the organic semiconductor layer from damaging.
    Type: Application
    Filed: October 22, 2015
    Publication date: April 13, 2017
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Chang-i SU, Hongyuan XU
  • Publication number: 20170104104
    Abstract: Disclosed are a field effect transistor and method for manufacturing the same, and a display device. The field effect transistor includes: a source and a drain which are spaced apart from each other; a semi-conductor layer arranged between the source and the drain; a first gate layer located on a side of the semi-conductor layer; and a second gate layer located on the other side of the semi-conductor layer. The field effect transistor provided by the present disclosure is less energy-consuming; a method for manufacturing the same is low costing; and a display device using the same is also less energy-consuming.
    Type: Application
    Filed: May 19, 2015
    Publication date: April 13, 2017
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Hongyuan Xu, Hsiang Chih Hsiao, Chang I Su
  • Publication number: 20170047535
    Abstract: The embodiment of the disclosure discloses a method of manufacturing the dual gate device, comprising: forming a first metal layer on a substrate; patterning the first metal layer through a first mask to form a bottom gate electrode; coating a first organic isolation layer on the bottom gate electrode and the substrate; sputtering a second metal layer on the first organic isolation layer; patterning the second metal layer to form a source-drain electrode; disposing an organic semiconductor layer, a second organic isolation layer and a third metal layer sequentially on the source-drain electrode and the first organic isolation layer; and patterning the organic semiconductor layer, the second organic isolation layer and the third metal layer through a third mask to form a top gate electrode. The top gate electrode overlapping the source-drain electrode makes the dual gate device to reduce the device contact resistance and saves the power consumption.
    Type: Application
    Filed: April 21, 2015
    Publication date: February 16, 2017
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventor: Hongyuan XU
  • Publication number: 20170045767
    Abstract: The present invention provides a method for manufacturing a COA liquid crystal panel and a COA liquid crystal panel. The method includes forming a first pixel electrode layer on a color resist layer, forming a planarization layer on the first pixel electrode layer, and forming a second pixel electrode layer that is in engagement with the first pixel electrode layer on the planarization layer so as to achieve planarization of the pixel electrode layer to the maximum extent. Further, the second pixel electrode layer includes a pixel electrode block that is located in each sub pixel zone and has a lateral border located above a scan line and a longitudinal border located above a signal line so as to achieve self-shielding of light for the scan line and the signal line, allowing for omission of lateral and longitudinal black matrixes.
    Type: Application
    Filed: April 22, 2015
    Publication date: February 16, 2017
    Inventors: Hongyuan XU, Bo SUN
  • Patent number: 9570034
    Abstract: The present disclosure relates to a pixel cell circuit of compensation feedback voltage. The pixel cell circuit is provided with the compensation capacitance (C_co), one end of the compensation capacitance (C_co) electrically connects to the compensation level wirings G(m)_co, and the other end of the compensation capacitance (C_co) electrically connects to the drain of the TFT (T1) and the pixel electrode (P). A level of the compensation signals transmitted by the compensation level wirings G(m)_co is opposite to the level of the scanning signals transmitted by the scanning lines G(m). When the pixel electrode has been fully charged, the compensation capacitance generates a pull-up feedback voltage for compensating the pull-down voltage caused by the parasitic capacitance so as to eliminate the effects toward the pixel electrodes caused by the scanning signals transmitted by the scanning lines. This configuration not only decreases the flickers, but also the image sticking.
    Type: Grant
    Filed: August 21, 2015
    Date of Patent: February 14, 2017
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Hongyuan Xu
  • Publication number: 20170039966
    Abstract: The present invention provides a capacitive voltage dividing low color shift pixel circuit, which is electrically coupled to the main area (Main) of the sub pixel with a data signal line (Data) and provides a main data signal voltage thereto, and the data signal line (Data) is coupled to a common electrode line (Com) via a first capacitor (C1) and a second capacitor (C2) in series, and a routing (L) is led out between the first capacitor (C1) and the second capacitor (C2), and is electrically coupled to the sub area (Sub) and provides a sub data signal voltage thereto; with voltage dividing function of the first capacitor (C1) and the second capacitor (C2), the sub data signal voltage is different from the main data signal voltage. It can be realized to input different data signal voltages to the main area (Main) and the sub area (Sub) of the sub pixel with one data signal line (Data) to perform multi-domain display.
    Type: Application
    Filed: May 13, 2015
    Publication date: February 9, 2017
    Inventor: Hongyuan XU
  • Publication number: 20170038653
    Abstract: The present invention provides a method for manufacturing a COA liquid crystal panel and a COA liquid crystal panel. The method includes forming a planarization layer on a color resist layer to eliminate height difference resulting from stacking or overlapping of adjacent color resist blocks and also includes forming a pixel electrode layer on the planarization layer to set a pixel electrode block thereof located above sub pixel zones in such a way that a lateral border thereof is located above a scan line and a longitudinal border thereof is located above a signal line, whereby the array substrate achieves self-shielding of leaking light in the lateral direction by means of the scan line and also achieve self-shielding of leaking light in the longitudinal direction by means of the signal line and thus no black matrix is necessary is shielding leaking light.
    Type: Application
    Filed: April 3, 2015
    Publication date: February 9, 2017
    Applicant: Shenzhen China Star Optoelectronics Technology Co. , Ltd.
    Inventors: Hongyuan XU, Bo SUN
  • Publication number: 20170025493
    Abstract: The present invention discloses an organic thin film transistor array substrate and a fabrication method thereof. The fabrication method is that a metal layer is first deposited successively on a substrate and followed by depositing a layer of Indium Tin Oxide (ITO), and then a photoresist layer is covered thereon to form a data line, a source electrode, a drain electrode and a pixel electrode by a first mask process. Subsequently, an organic semiconductor layer, a gate electrode, a scanning line, and a passivation layer are formed successively. Finally, a region where the pixel electrode, i.e. an anode of an OLED device, is situated and covered with the passivation layer is excavated an opening and allowing the underlying pixel electrode to be exposed to the outside. Then, a layer of OLED material is deposited on the exposed ITO pixel electrode to form an OLED device.
    Type: Application
    Filed: August 31, 2015
    Publication date: January 26, 2017
    Inventor: Hongyuan XU