Patents by Inventor Wenqing SONG

Wenqing SONG 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: 20200174327
    Abstract: The embodiments of the disclosure provide a liquid crystal display panel with ultra-narrow bottom border, including: a TFT array substrate, a CF substrate, and a liquid crystal layer disposed between the TFT array substrate and the CF substrate, the TFT array substrate comprises a substrate, the substrate includes an active display area located at the middle and a peripheral area located outside the active display area, at least a portion of a bottom border area of the peripheral area extends out of the CF substrate, the bottom border area is etched to form a pattern, an insulating layer is disposed thereon, an upper side of the insulating layer is etched to form a plurality of LCD conductive pads, a plurality of through holes are formed on the insulating layer, and each of the LCD conductive pads electrically connects to the TFT array lead via one of the through holes.
    Type: Application
    Filed: December 18, 2017
    Publication date: June 4, 2020
    Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventor: Wenqing SONG
  • Publication number: 20190384091
    Abstract: The disclosure discloses a narrow frame display panel and a manufacturing method of thereof. The narrow frame display panel includes an array substrate, an opposite substrate, a liquid crystal filled between the array substrate and the opposite substrate, a flexible circuit board and a driving chip; a side located by the array substrate is a light emitting surface, one end of the array substrate is a binding end; one end of the flexible circuit board is bound to a surface of the binding end facing the opposite substrate, and the other end of the flexible circuit board is bound to the driving chip, a metal film layer with a hollow pattern is arranged on a surface of the array substrate facing the opposite substrate, a plurality of spaced columns are convexly arranged on a surface of the opposite substrate facing the array substrate, and the spaced columns extend to abut the metal film layer.
    Type: Application
    Filed: November 14, 2017
    Publication date: December 19, 2019
    Inventors: Dejiun LI, Hongqing CUI, Wenqing SONG
  • Patent number: 10459556
    Abstract: A touch display panel and a display device are disclosed. The touch display panel includes a first substrate, a second substrate, a first solder pad, a second solder pad and a touch sensing layer. The first substrate is defined with a display region and a non-display region. In the present invention, the first solder pad is disposed at a substrate having the touch sensing layer. That is, the first substrate is provided with a non-display region having the second solder pad. A wider black masking region for the first solder pad and corresponding trace region is not required so that an edge frame of the display device can be reduced, which is beneficial for a narrow-frame design of the display device.
    Type: Grant
    Filed: August 17, 2017
    Date of Patent: October 29, 2019
    Assignee: Wuhan China Star Optoelectronics Technology Co., Ltd
    Inventors: Yuejun Tang, De-Jiun Li, Wenqing Song, Tsung-Ying Yang, Mingfei Du
  • Publication number: 20190302544
    Abstract: The present disclosure provides a pixel electrode, an array substrate, and a liquid crystal display panel. The pixel electrode may include a plurality of sub-pixel electrodes and an intermediate portion; the plurality of sub-pixel electrodes being coupled to each other by the intermediate portion, wherein each of the sub-pixel electrodes is more linearly narrowed from the intermediate portion away both sides. An active region of the liquid crystal molecules may become smaller. The liquid crystal molecules may reach a maximum twist angle quickly, thereby a response speed of a liquid crystal display may be improved.
    Type: Application
    Filed: September 4, 2018
    Publication date: October 3, 2019
    Inventor: Wenqing Song
  • Patent number: 10304370
    Abstract: A driving circuit and a display device are disclosed. The driving circuit includes a driving chip, a first controllable switch and a resistor. A first lead pin of the driving chip is connected with a second terminal of the first controllable switch, a control terminal of the first controllable switch receives a switching signal, and a first terminal of the first controllable switch is connected with a display region through the resistor. When the driving circuit is under a voltage-dividing operation mode by the resistor, the switching signal is at a low voltage level, the first controllable switch is conductive, and the resistor performs a voltage-dividing, and the display region displays a first type of colors in order to increase the number of the displayed colors so that the delicate degree, aesthetics and layering of a displayed image can be improved.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: May 28, 2019
    Assignee: Wuhan China Star Optoelectronics Technology Co., Ltd
    Inventor: Wenqing Song
  • Publication number: 20190129229
    Abstract: The disclosure discloses a narrow frame display panel, comprising an array substrate, a color film substrate, a liquid crystal filled between the array substrate and the color film substrate, a flexible circuit board and a driving chip, wherein a side located by the array substrate is a light-exiting surface, and one end of the array substrate is a bonding end; one end of the flexible circuit board is bound to a surface of the bonding end facing the color film substrate, and the other end of the flexible circuit board is bound with a driving chip and arranged opposite to the color film substrate after being bent away from the light-exiting surface, and the driving chip is located on the side of the flexible circuit board facing away from the color film substrate. The disclosure further discloses a display device.
    Type: Application
    Filed: November 14, 2017
    Publication date: May 2, 2019
    Inventors: Hongqing CUI, Dejiun LI, Po-hua LUNG, Wenqing SONG
  • Publication number: 20190025967
    Abstract: A touch display panel and a display device are disclosed. The touch display panel includes a first substrate, a second substrate, a first solder pad, a second solder pad and a touch sensing layer. The first substrate is defined with a display region and a non-display region. In the present invention, the first solder pad is disposed at a substrate having the touch sensing layer. That is, the first substrate is provided with a non-display region having the second solder pad. A wider black masking region for the first solder pad and corresponding trace region is not required so that an edge frame of the display device can be reduced, which is beneficial for a narrow-frame design of the display device.
    Type: Application
    Filed: August 17, 2017
    Publication date: January 24, 2019
    Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventors: Yuejun TANG, DE-JIUN LI, Wenqing SONG, TSUNG-YING YANG, Mingfei DU
  • Publication number: 20180308411
    Abstract: A driving circuit and a display device are disclosed. The driving circuit includes a driving chip, a first controllable switch and a resistor. A first lead pin of the driving chip is connected with a second terminal of the first controllable switch, a control terminal of the first controllable switch receives a switching signal, and a first terminal of the first controllable switch is connected with a display region through the resistor. When the driving circuit is under a voltage-dividing operation mode by the resistor, the switching signal is at a low voltage level, the first controllable switch is conductive, and the resistor performs a voltage-dividing, and the display region displays a first type of colors in order to increase the number of the displayed colors so that the delicate degree, aesthetics and layering of a displayed image can be improved.
    Type: Application
    Filed: May 25, 2017
    Publication date: October 25, 2018
    Applicant: Wuhan China Star Optoelectronics Technology Co., L td.
    Inventor: Wenqing SONG
  • Patent number: 10019957
    Abstract: The present disclosure discloses a liquid crystal display, including a main screen, a second screen, a driving circuit, a controlled switch and a power source, the second screen includes a second screen array substrate, the main screen includes a main screen array substrate, the power source provides a power supply signal to the main screen array substrate directly, and supplies a power signal to the second screen array substrate by the controlled switch, the driving circuit provides a first control signal to the controlled switch in order to turn off the controlled switch, by which the second screen array substrate obtains the power supply signal, or provides a second control signal to the controlled switch in order to turn off the controlled switch, by which the second screen array substrate fails to obtain the power supply signal.
    Type: Grant
    Filed: March 4, 2016
    Date of Patent: July 10, 2018
    Assignee: Wuhan China Star Optoelectronics Technology Co., Ltd
    Inventors: Hongqing Cui, Wenqing Song
  • Publication number: 20180182779
    Abstract: The present invention provides a TFT array substrate and a manufacturing method thereof. The TFT array substrate is structured such that a source electrode (240) and a drain electrode (250) of a TFT (200) are formed on a gate insulation layer (220) and a data line (400) is formed on a first passivation protection layer (300) that is set on and covers the source electrode (240) and the drain electrode (250) of the TFT (200) so that the data line (400) and the source electrode (240) and the drain electrode (250) of the TFT (200) are located on different layers and flexible adjustment of a spacing distance between the data line (400) and the gate electrode (210) can be achieved by varying a thickness of the first passivation protection layer (300).
    Type: Application
    Filed: May 17, 2016
    Publication date: June 28, 2018
    Inventor: Wenqing Song
  • Publication number: 20180090089
    Abstract: The present disclosure discloses a liquid crystal display, including a main screen, a second screen, a driving circuit, a controlled switch and a power source, the second screen includes a second screen array substrate, the main screen includes a main screen array substrate, the power source provides a power supply signal to the main screen array substrate directly, and supplies a power signal to the second screen array substrate by the controlled switch, the driving circuit provides a first control signal to the controlled switch in order to turn off the controlled switch, by which the second screen array substrate obtains the power supply signal, or provides a second control signal to the controlled switch in order to turn off the controlled switch, by which the second screen array substrate fails to obtain the power supply signal.
    Type: Application
    Filed: March 4, 2016
    Publication date: March 29, 2018
    Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventors: Hongqing CUI, Wenqing SONG
  • Publication number: 20170242299
    Abstract: A liquid crystal display panel and a mobile phone. The liquid crystal display panel includes a first screen and a second screen which are disposed adjacently, the two screens are controlled by independent light strips, the light strips are both disposed in a backlight module, wherein, the second screen includes an array substrate and a color filter substrate, the array substrate includes multiple reflective electrodes disposed separately. Accordingly, the second screen of the liquid crystal panel of the present invention can reflect an external environment light to decrease the dependence on the backlight source such that the power consumption can be saved.
    Type: Application
    Filed: June 8, 2016
    Publication date: August 24, 2017
    Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventors: Hongqing CUI, Wenqing SONG