Patents by Inventor Kun Jiang

Kun Jiang 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: 20210041937
    Abstract: An apparatus, a system, and a method for allocating power to a graphics processing unit, where the apparatus includes a frame rate detection module configured to detect a frame rate of current image data to-be-displayed, and a power allocation module configured to: determine whether the frame rate is lower than a preset frame rate threshold; if the frame rate is lower than the preset frame rate threshold, determine that displaying of the image data is in a frame freezing state; determine, in response to the frame freezing state, whether a graphics processing unit reaches a power bottleneck state; and if determining that the graphics processing unit reaches the power bottleneck state, increase power of the graphics processing unit and reduce power of another module related to the displaying.
    Type: Application
    Filed: October 26, 2020
    Publication date: February 11, 2021
    Inventors: Xu Zhang, Lu Gao, YungHsin Chu, Kun Jiang
  • Publication number: 20210025815
    Abstract: Provided is a near-infrared spectroscopy-based method for chemical pattern recognition of the authenticity of the traditional Chinese medicine Gleditsiae Spina. The method uses the combination of a near-infrared spectroscopy acquisition method, a 1st derivative pretreatment method and a successive projection algorithm, a Kennard-Stone algorithm and a marching algorithm to perform chemical pattern recognition on the authenticity of the Gleditsiae Spina. The results of the pattern recognition method are accurate and reliable, and Gleditsiae Spina and counterfeits thereof can be accurately distinguished. The present application is the first to establish a method for the chemical pattern recognition of the quality of Gleditsiae Spina based on near-infrared spectroscopy, and can accurately distinguish between Gleditsiae Spina and counterfeits thereof, and provides scientific basis for the quality evaluation of Gleditsiae Spina.
    Type: Application
    Filed: April 1, 2019
    Publication date: January 28, 2021
    Inventors: Tiejie WANG, Lijun WANG, Yan YAN, Jue WANG, Guo YIN, Kun JIANG, Jing LI, Yang WANG, Yin HUI
  • Publication number: 20210019030
    Abstract: The present disclosure discloses a display interface switching method, a display interface switching apparatus and an electronic device. The display interface switching method includes: determining a second display interface based on a first triggering instruction triggered by a user on a first display interface and multimedia information currently displayed on the first display interface, when the first triggering instruction is received; switching the first display interface to the second display interface, and content to be displayed on the second display interface corresponds to the multimedia information currently displayed on the first display interface.
    Type: Application
    Filed: December 26, 2018
    Publication date: January 21, 2021
    Inventor: Kun JIANG
  • Publication number: 20200391213
    Abstract: A digital microfluidic chip, a method for driving the same, and a digital microfluidic device are provided. The digital microfluidic chip includes a state transition layer configured to bear a droplet, and a light driving layer configured to provide light for controlling a lyophobicity-lyophobicity transition of the state transition layer to drive the droplet to move. The light driving layer includes light emitting units arranged in an array and provides light. The state transition layer realizes a lyophobicity-lyophobicity transition. The light driving layer controls the lyophobicity-lyophobicity transition by providing light to drive the droplet to move. An existing digital microfluidic chip has a complex structure and a high fabricating cost, while the digital microfluidic chip of the present disclosure has a simple structure, a simple fabricating process and a low fabricating cost, and can realize miniaturization and integration to a maximum extent.
    Type: Application
    Filed: June 27, 2019
    Publication date: December 17, 2020
    Applicants: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Wei ZHAO, Chunlei WANG, Kun JIANG, Na LI, Xuechao SONG, Lin HAN, Lanjun GUO, Shaowu MA, Kangdi ZHOU, Jinshuai DUAN, Xianping LUO
  • Patent number: 10413221
    Abstract: A composite membrane, a biosensor, and preparation methods thereof are disclosed. In the preparation process, a moldable and plastic material is used as a carrier; after a dispersion liquid of a nanocarbon material wets the carrier, by means of multiple stretching and folding processes, the nanocarbon material is uniformly distributed and arranged regularly inside the entire plastic material in a stretching strain direction. The prepared composite membrane is elastic, attachable, and cost-efficient, and may detect strains as high as 530%. The composite membrane further has high sensitivity and high durability, and may be effectively applied to a biosensor for monitoring motion and humidity.
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: September 17, 2019
    Assignee: SHENZHEN KINGSINO TECHNOLOGY CO., LTD.
    Inventors: Malcolm Xing, Haitao Shang, Hong Wei, Kun Jiang
  • Patent number: 10330973
    Abstract: The present disclosure relates to a color filter substrate, a display panel and a display device. The color filter substrate includes a conductive layer located at a side of the color filter substrate where a color filter is located, a peripheral region of the conductive layer is provided with an isolation band configured to isolate external static electricity, the isolation band is provided with a breach, an inside portion of the conductive layer located inside the isolation band is provided with an extending portion configured to export static electricity, and the extending portion is extending to an edge of the color filter substrate through the breach.
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: June 25, 2019
    Assignees: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Kun Jiang, Jian Wang, Ruichen Zhang, Wei Zhao, Na Li, Xuechao Song, Chunlei Wang
  • Patent number: 10303005
    Abstract: This disclosure provides a liquid crystal display panel and the manufacturing method thereof, and relates to the technical field of display. By the manufacturing method, the problem of damage to the inner surfaces of the color filter substrate and the array substrate at a positions corresponding to the spacer caused by the sliding of the spacer may be prevented. The liquid crystal display panel comprises a first substrate and a second substrate which are cell-assembled, and said first substrate comprises a spacer formed by a patterning process, and the inner surface of said first substrate and the inner surface of said second substrate are connected by a bonding agent at a position where said spacer is provided.
    Type: Grant
    Filed: April 5, 2016
    Date of Patent: May 28, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Kun Jiang, Jian Wang, Wenqing Zhao, Shuai Han, Qunlei Wang, Wei Zhao, Na Li, Xuechao Song, Ruichen Zhang
  • Patent number: 10259979
    Abstract: Disclosed is a sealant composition. The sealant composition is composed of an epoxy resin having an active group, ?-cyanoacrylate, an initiator wrapped with an inert sheathing material, a thermal curing agent, a filler, a coupling agent and an epoxy resin having no active groups. In the invention, a method for initiating sealant curing via a chemical initiator is employed, thus the UV irradiation process may be avoided, the cell alignment process may be simplified, and the cost of UV process and UV Mask, etc., may be saved; additionally, the sealant cure effect is uniform and controllable, and the risk of sealant break and liquid crystal pollution may be avoided.
    Type: Grant
    Filed: May 18, 2016
    Date of Patent: April 16, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Kun Jiang
  • Publication number: 20190010262
    Abstract: The present invention relates to an ethylene based polymer composition suitable for use in extrusion coating. The present invention also relates to an extrusion coating product comprising such composition and the use of such a composition.
    Type: Application
    Filed: December 7, 2016
    Publication date: January 10, 2019
    Inventors: Fan Ling, Zaichuan Hou, Kun Jiang, Franciscus Petrus Hermanus Schreurs, Qiang Wang
  • Patent number: 10093858
    Abstract: Provided are a cholesteric liquid crystal composition, and a liquid crystal display panel including the composition, and their preparation methods. The cholesteric liquid crystal composition contains a block copolymer and a cholesteric liquid crystal, wherein the block copolymer has a block A including a chiral group M1 and a block B including a chiral group M2, and the cholesteric liquid crystal has at least two different pitches. The display panel includes an array substrate and a counter substrate placed by cell assembly, and a liquid crystal layer disposed between the array substrate and the counter substrate, wherein the liquid crystal layer comprises the cholesteric liquid crystal composition. The liquid crystal layer in the planar texture is capable of reflecting light of at least two wavelengths in the visible light region.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: October 9, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Kun Jiang, Jian Wang, Chunlei Wang, Wei Zhao, Na Li, Xuechao Song, Ruichen Zhang, Shaowu Ma, Lin Han, Kangdi Zhou, Lanjun Guo
  • Patent number: 10061161
    Abstract: An embodiment of the present disclose provides a method for manufacturing alignment film, including: providing a mixture of a liquid crystal material and an alignment film precursor material; filling the mixture of the liquid crystal material and the alignment film precursor material between an upper substrate and a lower substrate to form a mixed liquid crystal layer; sealing the mixed liquid crystal layer in a liquid crystal cell; aligning the liquid crystal material in the mixed liquid crystal layer in a first predetermined direction; gathering the alignment film precursor material in the mixed liquid crystal layer onto at least one the upper substrate and the lower substrate; and curing the alignment film precursor material gathered on the at least one of the upper substrate and the lower substrate to form an alignment film, wherein an alignment channel in a second predetermined direction is formed in the alignment film.
    Type: Grant
    Filed: October 3, 2016
    Date of Patent: August 28, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Kun Jiang, Wei Zhao, Jian Wang
  • Publication number: 20180116557
    Abstract: A composite membrane, a biosensor, and preparation methods thereof are disclosed. In the preparation process, a moldable and plastic material is used as a carrier; after a dispersion liquid of a nanocarbon material wets the carrier, by means of multiple stretching and folding processes, the nanocarbon material is uniformly distributed and arranged regularly inside the entire plastic material in a stretching strain direction. The prepared composite membrane is elastic, attachable, and cost-efficient, and may detect strains as high as 530%. The composite membrane further has high sensitivity and high durability, and may be effectively applied to a biosensor for monitoring motion and humidity.
    Type: Application
    Filed: October 28, 2016
    Publication date: May 3, 2018
    Inventors: Malcolm XING, Haitao SHANG, Hong WEI, Kun JIANG
  • Publication number: 20180107052
    Abstract: The present disclosure relates to a color filter substrate, a display panel and a display device. The color filter substrate includes a conductive layer located at a side of the color filter substrate where a color filter is located, a peripheral region of the conductive layer is provided with an isolation band configured to isolate external static electricity, the isolation band is provided with a breach, an inside portion of the conductive layer located inside the isolation band is provided with an extending portion configured to export static electricity, and the extending portion is extending to an edge of the color filter substrate through the breach.
    Type: Application
    Filed: June 29, 2016
    Publication date: April 19, 2018
    Applicants: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Kun Jiang, Jian Wang, Ruichen Zhang, Wei Zhao, Na Li, Xuechao Song, Chunlei Wang
  • Publication number: 20180044593
    Abstract: Provided are a cholesteric liquid crystal composition, and a liquid crystal display panel including the composition, and their preparation methods. The cholesteric liquid crystal composition contains a block copolymer and a cholesteric liquid crystal, wherein the block copolymer has a block A including a chiral group M1 and a block B including a chiral group M2, and the cholesteric liquid crystal has at least two different pitches. The display panel includes an array substrate and a counter substrate placed by cell assembly, and a liquid crystal layer disposed between the array substrate and the counter substrate, wherein the liquid crystal layer comprises the cholesteric liquid crystal composition. The liquid crystal layer in the planar texture is capable of reflecting light of at least two wavelengths in the visible light region.
    Type: Application
    Filed: May 27, 2016
    Publication date: February 15, 2018
    Applicants: Boe Technology group Co., Ltd., Beijing Boe Optoelectronics Technology Co., Ltd.
    Inventors: Kun JIANG, Jian WANG, Chunlei WANG, Wei ZHAO, Na LI, Xuechao SONG, Ruichen ZHANG, Shaowu MA, Lin HAN, Kangdi ZHOU, Lanjun GUO
  • Publication number: 20170205655
    Abstract: A display substrate, a manufacturing method thereof and a display device are provided. The display substrate includes: a base substrate; first electrodes formed on the base substrate; a first insulating layer formed on the base substrate provided with the first electrodes; and second electrodes formed on the base substrate provided with the first insulating layer, at least one curved slit being formed in each of the second electrodes.
    Type: Application
    Filed: August 3, 2016
    Publication date: July 20, 2017
    Inventors: Na LI, Kun JIANG, Ruichen ZHANG
  • Publication number: 20170102573
    Abstract: An embodiment of the present disclose provides a method for manufacturing alignment film, including: providing a mixture of a liquid crystal material and an alignment film precursor material; filling the mixture of the liquid crystal material and the alignment film precursor material between an upper substrate and a lower substrate to form a mixed liquid crystal layer; sealing the mixed liquid crystal layer in a liquid crystal cell; aligning the liquid crystal material in the mixed liquid crystal layer in a first predetermined direction; gathering the alignment film precursor material in the mixed liquid crystal layer onto at least one the upper substrate and the lower substrate; and curing the alignment film precursor material gathered on the at least one of the upper substrate and the lower substrate to form an alignment film, wherein an alignment channel in a second predetermined direction is formed in the alignment film.
    Type: Application
    Filed: October 3, 2016
    Publication date: April 13, 2017
    Inventors: Kun JIANG, Wei ZHAO, Jian WANG
  • Publication number: 20170029674
    Abstract: Disclosed is a sealant composition. The sealant composition is composed of an epoxy resin having an active group, ?-cyanoacrylate, an initiator wrapped with an inert sheathing material, a thermal curing agent, a filler, a coupling agent and an epoxy resin having no active groups. In the invention, a method for initiating sealant curing via a chemical initiator is employed, thus the UV irradiation process may be avoided, the cell alignment process may be simplified, and the cost of UV process and UV Mask, etc., may be saved; additionally, the sealant cure effect is uniform and controllable, and the risk of sealant break and liquid crystal pollution may be avoided.
    Type: Application
    Filed: May 18, 2016
    Publication date: February 2, 2017
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Kun JIANG
  • Publication number: 20160313591
    Abstract: This disclosure provides a liquid crystal display panel and the manufacturing method thereof, and relates to the technical field of display. By the manufacturing method, the problem of damage to the inner surfaces of the color filter substrate and the array substrate at a positions corresponding to the spacer caused by the sliding of the spacer may be prevented. The liquid crystal display panel comprises a first substrate and a second substrate which are cell-assembled, and said first substrate comprises a spacer formed by a patterning process, and the inner surface of said first substrate and the inner surface of said second substrate are connected by a bonding agent at a position where said spacer is provided.
    Type: Application
    Filed: April 5, 2016
    Publication date: October 27, 2016
    Inventors: Kun Jiang, Jian Wang, Wenqing Zhao, Shuai Han, Qunlei Wang, Wei Zhao, Na Li, Xuechao Song, Ruichen Zhang
  • Patent number: 9369593
    Abstract: Provided are a VOIP terminal and a ringing parameter setting method therefor. An application scenario detecting module of the VOIP terminal detects an application scenario of the VOIP terminal, and sends a detection result to a parameter matching module of the VOIP terminal, the parameter matching module matches a ringing parameter according to the detection result, and then a parameter setting module of the VOIP terminal sets the VOIP terminal according to the ringing parameter obtained by the matching. Manual setting according to experience is not involved. The set ringing parameter can better meet requirements of various voice user terminals under the VOIP terminal compared with an existing manual setting manner. Abnormal conditions that some voice user terminals ring briefly all the time, some voice user terminals are muted after ringing a sound, even some voice user terminals have no ringing all the time, and so on under the same VOIP terminal can be reduced, and user experience can be improved.
    Type: Grant
    Filed: September 12, 2013
    Date of Patent: June 14, 2016
    Assignee: ZTE Corporation
    Inventors: Di Fan, Kun Jiang
  • Patent number: D875831
    Type: Grant
    Filed: May 23, 2018
    Date of Patent: February 18, 2020
    Assignee: Zhuhai Enotepad Technology Co., Ltd
    Inventor: Kun Jiang