Patents by Inventor Chun-Wei Wu

Chun-Wei Wu 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: 20190179195
    Abstract: A display panel and a display device are provided in embodiments of the disclosure, the display panel having a display region and a non-display region surrounding the periphery of the display region, and comprising: a first display substrate; a second display substrate, which is arranged opposite to, aligned with and assembled together with the first display substrate; a signal shielding frame, in the non-display region and between the first display substrate and the second display substrate; and signal antennas within the signal shielding frame, the signal shielding frame being configured to shield at least an inward transmission of the signal from the signal antennas towards the display region, so as to enable merely an outward transmission of the signal from the signal antennas towards an outer side of the display panel.
    Type: Application
    Filed: February 13, 2018
    Publication date: June 13, 2019
    Inventors: Ping Zhang, Xue Dong, Haisheng Wang, Chun-Wei Wu, Xiaoliang Ding, Yanling Han, Xueyou Cao, Wei Liu, Yingming Liu, Yuzhen Guo, Pengpeng Wang, Chih-Jen Cheng, Rui Xu, Lijun Zhao, Yanan Jia, Changfeng Li, Yunke Qin, Pinchao Gu
  • Patent number: 10311277
    Abstract: The present disclosure relates to a display panel and a method of manufacturing the same, as well as a display apparatus. The display panel comprises an array substrate, a packaging substrate jointed to the array substrate, a photosensitive device, and a touch sensitive device; the photosensitive device and the touch sensitive device are formed between the packaging substrate and the array substrate, and the touch sensitive device is positioned between the photosensitive device and the packaging substrate.
    Type: Grant
    Filed: February 13, 2017
    Date of Patent: June 4, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yingming Liu, Xue Dong, Jing Lv, Haisheng Wang, Xiaochuan Chen, Chun Wei Wu, Xiaoliang Ding, Shengji Yang, Rui Xu, Changfeng Li, Lijun Zhao, Yuzhen Guo, Yanan Jia
  • Publication number: 20190160346
    Abstract: The present invention relates to a ball structure and a method for making the same. The ball structure includes an inner bladder and a plurality of covers. The covers surround the inner bladder. Each of the covers includes a base fabric and a resin layer. The resin layer has a recess portion at the periphery of the cover, so that the recess portions of adjacent covers defines a groove. The base fabric includes a first portion and a second portion. The first portion corresponds to the recess portion, and the second portion is away from the recess portion. The thickness of the first portion is substantially equal to the thickness of the second portion.
    Type: Application
    Filed: October 2, 2018
    Publication date: May 30, 2019
    Inventors: CHUNG-CHIH FENG, CHUN-WEI WU, YONG-SONG LIN
  • Publication number: 20190160345
    Abstract: The present invention relates to a ball structure and method for making the same. The ball structure includes an inner bladder and a plurality of covers. The covers surround the inner bladder. Each of the covers includes a base fabric layer, a middle layer and a surface layer. The middle layer is formed form a first polyurethane (PU) solution. A PU solid content of the first PU solution is greater than 70 wt %. The middle layer is a foamed layer, and a porosity thereof is 25% to 85%. The surface layer is formed form a second polyurethane (PU) solution. A PU solid content of the second PU solution is 5 wt % to 20 wt %.
    Type: Application
    Filed: October 2, 2018
    Publication date: May 30, 2019
    Inventors: CHUNG-CHIH FENG, CHUN-WEI WU, YONG-SONG LIN
  • Publication number: 20190102593
    Abstract: A fingerprint identification display device includes: a display panel; a light guide plate arranged on a light emitting surface of the display panel; a light emitting component configured to emit modulated light; and a plurality of photosensitive induction units arranged in an array and arranged below the light guide plate, in which the modulated light is transmitted between the light guide plate and the display panel in a total reflection mode.
    Type: Application
    Filed: July 19, 2017
    Publication date: April 4, 2019
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Haisheng WANG, Xue DONG, Jing LV, Chun Wei WU, Yingming LIU, Xiaoliang DING
  • Publication number: 20190087046
    Abstract: The present disclosure provides a force touch sensor, a display device and a driving method thereof. The force touch sensor comprises a driving electrode, a sensing electrode, a piezoelectric material layer and a piezoresistive material layer, wherein the piezoelectric material layer and the piezoresistive material layer are disposed between the driving electrode and the sensing electrode.
    Type: Application
    Filed: August 11, 2017
    Publication date: March 21, 2019
    Inventors: Yuzhen Guo, Xue Dong, Haisheng Wang, Chun Wei Wu, Yingming Liu, Rui Xu, Yanan Jia, Lijun Zhao, Yunke Qin, Pinchao Gu, Changfeng Li, Xiaoliang Ding
  • Publication number: 20190087625
    Abstract: The present disclosure provides a photoelectric sensor, an array substrate, a display panel and a display device. The photoelectric sensor is used for fingerprint recognition, and includes a first electrode layer, being lighttight. The photoelectric sensor further includes a first transparent electrode layer, disposed opposite to the first electrode layer and receiving incident light, and a light sensing layer, located between the first electrode layer and the first transparent electrode layer. The light sensing layer includes a plurality of nanocrystalline silicon particles with different particle sizes.
    Type: Application
    Filed: July 5, 2018
    Publication date: March 21, 2019
    Inventors: Yanan Jia, Xue Dong, Jing Lv, Haisheng Wang, Chun Wei Wu, Yingming Liu, Rui Xu, Changfeng Li, Lijun Zhao, Pinchao Gu, Yunke Qin, Yanling Han, Yuzhen Guo, Congcong Wei
  • Publication number: 20190056613
    Abstract: Disclosed is a display device, including a display panel having a plurality of pixel units, a protection cover plate disposed on a light exit surface of the display panel, and a plurality of light sensing devices for pattern recognition disposed on one side of the pixel unit facing away from the light exit surface, and a light collimating member disposed between the protection cover plate and the plurality of light sensing devices, wherein orthogonal projections of the light sensing device and the pixel unit on the display panel do not overlap each other, and the light collimating member has a light transmitting area above the light sensing device and a light shielding area outside the light transmitting area.
    Type: Application
    Filed: September 15, 2017
    Publication date: February 21, 2019
    Inventors: Haisheng WANG, Yingming LIU, Xiaoliang DING, Rui XU, Lijun ZHAO, Yanan JIA, Pinchao GU, Yunke QIN, Yuzhen GUO, Yanling HAN, Chun Wei WU, Changfeng LI, Xue DONG
  • Patent number: 10209128
    Abstract: A light intensity detection circuit, a light intensity detector, a detection method thereof and a display device are provided. The light intensity detection circuit includes a first reverser, a second reverser, a third reverser, a photosensor and an energy storage element. The first reverser respectively outputs a voltage of the first voltage terminal or the second voltage terminal to the energy storage element under the control of the signal input terminal of the light intensity detection circuit. The second reverser and the third reverser are configured to control transmission of photocurrent generated by the photosensor along a first direction or a second direction. The energy storage element controls a voltage of the signal output terminal of the light intensity detection circuit through voltage storage or voltage release.
    Type: Grant
    Filed: August 2, 2017
    Date of Patent: February 19, 2019
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Xiaoliang Ding, Xue Dong, Jing Lv, Haisheng Wang, Chun Wei Wu, Yingming Liu, Wei Liu, Pengpeng Wang, Yanling Han, Xueyou Cao
  • Publication number: 20190050621
    Abstract: The embodiments of the present disclosure provide an optical fingerprint recognition apparatus and a display panel. The apparatus comprises: a light emitting structure (1), a collimating structure (2) and a plurality of photosensitive sensors (3); the light emitting structure (1) is used for generating detecting light; the collimating structure (2) is used for filtering the detecting light reflected by a finger, such that light with a scattering angle in a predetermined range transmits through the collimating structure (2); the photosensitive sensors (3) are used for receiving the light transmitted through the collimating structure (2) and acquiring fingerprint information according to the received light. The embodiments of the present disclosure are used for manufacturing a display panel. The present disclosure can enhance accuracy of the recognized fingerprint information during an optical fingerprint recognition process.
    Type: Application
    Filed: September 18, 2017
    Publication date: February 14, 2019
    Inventors: Rui XU, Xue DONG, Haisheng WANG, Chun-Wei WU, Yingming LIU, Changfeng LI, Yunke QIN, Xiaoliang DING, Pinchao GU, Lijun ZHAO, Yanan JIA, Yuzhen GUO, Jing LV, Xiaochuan CHEN
  • Patent number: 10197604
    Abstract: A current detecting apparatus measures an input current or an output current of an electronic apparatus. The current detecting apparatus includes a current detecting module, a direct-current measurement module and a current detecting module. The current detecting module includes a coil configured to electromagnetically couple to a path of an input or a path of an output of the electronic apparatus to obtain a first voltage signal. The direct-current measurement module measures the path of the input or the path of the output to obtain a second voltage signal. The current detecting module converts the first voltage signal into a first current command, and converts the second voltage signal into a second current command. The first current command is an alternating-current component of the input current or the output current. The second current command is a direct-current component of the input current or the output current.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: February 5, 2019
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Chun-Wei Wu, Xin-Hung Lin
  • Publication number: 20190026530
    Abstract: A surface texture identification display device including a base substrate (10) and a contact plate overlapped with each other, the contact plate having a first surface configured to contact a textured surface, the first surface being located on a side of the contact plate facing away from the base substrate; and a plurality of pixel units located between the base substrate and the contact plate, wherein at least one of the pixel units includes a light sensing component on the base substrate, a light converging component located between light sensing component and the contact plate; a light shielding component located between light converging component and the light sensing component; wherein the light shielding component has a light transmission hole so that light passing through the contact plate and the light converging component passes through the light transmission hole to arrive at the light sensing component.
    Type: Application
    Filed: July 21, 2017
    Publication date: January 24, 2019
    Inventors: Chun Wei WU, Xue DONG, Haishsng WANG, Yingming LIU, Xiaoliang DING, Jing LV
  • Publication number: 20190018523
    Abstract: A touch substrate and its manufacturing method thereof, a display device, a fingerprint determination device and a method for determining a fingerprint are provided. The touch substrate touch driving electrodes, touch sensing electrodes and signal lines on a base substrate which at least includes a first region and a second region. The plurality of touch driving electrodes include a plurality of first touch driving electrodes in the first region and a plurality of second touch driving electrodes in the second region, and each first touch driving electrode and one second touch driving electrode are connected with a same signal line; and/or the plurality of touch sensing electrodes include a plurality of first touch sensing electrodes in the first region and a plurality of second touch sensing electrodes in the second region, and each first touch sensing electrode and one second touch sensing electrode are connected with a same signal line.
    Type: Application
    Filed: June 29, 2017
    Publication date: January 17, 2019
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Rui Xu, Xue Dong, Jing Lv, Haisheng Wang, Chun Wei Wu, Yingming Liu, Yuzhen Guo
  • Publication number: 20190004648
    Abstract: A touch display panel, a driving method thereof and a touch display device. The touch display panel includes a conductive structure and a display panel. The display panel is disposed on the conductive structure and includes a base substrate and at least one force touch electrode disposed on the base substrate. The conductive structure and the display panel are oppositely disposed and form a space. A distance between the force touch electrode and the conductive structure is changeable, and the force touch electrode and the conductive structure are correspondingly arranged and constitute a touch control sensing capacitor to sense a touch operation.
    Type: Application
    Filed: June 30, 2017
    Publication date: January 3, 2019
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Rui Xu, Xue Dong, Haisheng Wang, Chun Wei Wu, Yingming Liu, Xiaoliang Ding, Changfeng Li, Pengpeng Wang, Wei Liu, Yuzhen Guo
  • Publication number: 20190003883
    Abstract: A light intensity detection circuit, a light intensity detector, a detection method thereof and a display device are provided. The light intensity detection circuit includes a first reverser, a second reverser, a third reverser, a photosensor and an energy storage element. The first reverser respectively outputs a voltage of the first voltage terminal or the second voltage terminal to the energy storage element under the control of the signal input terminal of the light intensity detection circuit. The second reverser and the third reverser are configured to control transmission of photocurrent generated by the photosensor along a first direction or a second direction. The energy storage element controls a voltage of the signal output terminal of the light intensity detection circuit through voltage storage or voltage release.
    Type: Application
    Filed: August 2, 2017
    Publication date: January 3, 2019
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Xiaoliang Ding, Xue Dong, Jing Lv, Haisheng Wang, Chun Wei Wu, Yingming Liu, Wei Liu, Pengpeng Wang, Yanling Han, Xueyou Cao
  • Publication number: 20190005295
    Abstract: A fingerprint identification apparatus and an electronic device having the fingerprint identification apparatus. The fingerprint identification apparatus includes: a first substrate; a second substrate disposed opposite to the first substrate; and a fingerprint identification sensor disposed between the first substrate and the second substrate, where the fingerprint identification sensor comprises a plurality of photoelectric induction units, and each of the photoelectric induction units comprises a curved photoelectric induction part.
    Type: Application
    Filed: July 21, 2017
    Publication date: January 3, 2019
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Yanan Jia, Haisheng Wang, Chun Wei Wu, Yingming Liu, Rui Xu, Lijun Zhao, Changfeng Li, Yuzhen Guo, Pengpeng Wang, Yanling Han, Xiaoliang Ding, Wei Liu, Jing Lv, Xue Dong
  • Publication number: 20180335866
    Abstract: The present disclosure provides a display apparatus and a method for implementing a touch feedback. The display apparatus comprises: a display unit configured to display an image; a control unit configured to determine a touched object in the image according to a touch position of a user, and provide voltage signals based on attribute information of the touched object; and a touch unit configured to generate an induced capacitance and an electrostatic force at the touch position based on the voltage signals from the control unit. The display apparatus according to the present disclosure can improve the user experiences in using a terminal device comprising the display apparatus.
    Type: Application
    Filed: August 9, 2017
    Publication date: November 22, 2018
    Inventors: Yanling HAN, Xue DONG, Jing LV, Haisheng WANG, CHUN-WEI WU, Xiaoliang DING, Pengpeng WANG, Xueyou CAO, Wei LIU, Ping ZHANG
  • Publication number: 20180321783
    Abstract: The present disclosure relates to a display panel, a method for manufacturing the same and a display device. The display panel includes: a substrate; pixel units; and a force sensing array, the force sensing array comprises lower leads, lower sensing electrodes, a piezoelectric layer, upper sensing electrodes and upper leads; wherein lower sensing electrodes and upper sensing electrodes are aligned with each other one by one, and arranged in an array, and each of lower sensing electrodes and each of upper sensing electrodes form a force sensing unit with the piezoelectric layer therebetween; and wherein each of the plurality of lower leads and each column of the force sensing units are aligned with each other one by one, and each of the plurality of upper leads and each row of the force sensing units are also aligned with each other one by one.
    Type: Application
    Filed: February 3, 2017
    Publication date: November 8, 2018
    Inventors: Yuzhen Guo, Xue Dong, Haisheng Wang, Chun Wei Wu, Yingming Liu, Changfeng Li, Yanan Jia, Xiaoliang Ding
  • Publication number: 20180307887
    Abstract: A fingerprint identification substrate and a fabrication method thereof, a display panel and a display apparatus are provided. The fingerprint identification substrate includes a base substrate and a plurality of fingerprint identification units on the base substrate. Each fingerprint identification unit includes a photosensitive sense electrode and a thin film transistor which are positioned on the base substrate, the photosensitive sense electrode is positioned between the base substrate and the thin film transistor, and the photosensitive sense electrode is electrically connected with a source electrode or a drain electrode of the thin film transistor.
    Type: Application
    Filed: April 1, 2017
    Publication date: October 25, 2018
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yanling HAN, Xue DONG, Jing LV, Haisheng WANG, Chun Wei WU, Xiaoliang DING, Yingming LIU, Pengpeng WANG, Wei LIU, Xueyou CAO, Yanan JIA, Lijun ZHAO, Changfeng LI, Rui XU, Yuzhen GUO
  • Publication number: 20180260605
    Abstract: Disclosed in embodiments of the present disclosure are a surface texture information collector, a surface texture information collection method, and a display device. The surface texture information collector includes: a contact board provided with a first surface, the first surface being configured to be in contact with a textured surface; multiple collection units, located on one side of the contact board opposite to the first surface, at least one collection unit including a photosensitive element; and a light concentration element, located between the photosensitive element and the contact board; light entering and transmitted through the contact board and the light concentration reaches the photosensitive element opposite to the light converging component.
    Type: Application
    Filed: July 21, 2017
    Publication date: September 13, 2018
    Inventors: Chun Wei WU, Xue DONG, Haisheng WANG, Yingming LIU, Xiaoliang DING, Jing LV