Patents by Inventor Peng Cai

Peng Cai 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).

  • Patent number: 10128451
    Abstract: Flexible display substrate, flexible display panel, and display apparatus, and their fabrication methods are provided. In an exemplary flexible display substrate, a motherboard is formed on a rigid substrate that is magnetisable. The motherboard includes a magnetic first flexible substrate and a plurality of flexible display panels on the magnetic first flexible substrate. When the rigid substrate is magnetized, the motherboard is cut to separate the plurality of flexible display panels from each other, followed by demagnetizing the rigid substrate.
    Type: Grant
    Filed: December 23, 2016
    Date of Patent: November 13, 2018
    Assignee: BOE TECHNOLOGY GROUP CO., LTD
    Inventors: Jing Yang, Peng Cai
  • Publication number: 20180315807
    Abstract: A pixel definition structure, an organic light-emitting device and the encapsulation method thereof, and a display apparatus are provided, in the field of display technology. The pixel definition structure includes a plurality of barriers, wherein the plurality of barriers includes a first barrier and a second barrier. The height of the first barrier is smaller than that of the second barrier, and a barrier at a first edge area of the pixel definition structure is the first barrier. The present disclosure can solve the problem of the poor encapsulation effect and improve the encapsulation effect. The present disclosure is applied to an organic light-emitting device.
    Type: Application
    Filed: December 7, 2017
    Publication date: November 1, 2018
    Inventors: Youwei Wang, Song Zhang, Peng Cai, Ping Song, Xiaobo Du
  • Patent number: 10043710
    Abstract: In some embodiments of the disclosed subject matter provides an active matrix organic light emitting diode array substrate, comprising; multiple pixel units in an array on a base substrate, adjacent pixel units are separated by a pixel defining layer, each pixel unit comprises a thin film transistor and an organic light emitting diode; an insulating layer between a source/drain electrode layer of the thin film transistor and an electrode layer of the organic light emitting diode; the insulating layer includes a via hole therein, the electrode layer comprises a recess part connecting with the source/drain electrode layer in the via hole; and a filling layer on the recess part for preventing an organic light emitting layer of the organic light emitting diode being inside of the recess part, the pixel defining layer and an organic light emitting layer of the organic light emitting diode are overlaid on the filling layer.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: August 7, 2018
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Peng Cai, Youwei Wang
  • Patent number: 10026927
    Abstract: A thin film package structure is provided. The thin film package structure includes a plurality of film layers arranged on the outside of a device, the plurality of film layers including inorganic and organic layers alternately laminated, wherein the innermost film layer and the outermost film layer among the plurality of film layers are inorganic layers, and an auxiliary spreading layer arranged between at least one pair of an inorganic layer and an organic layer adjacent within the plurality of film layers, wherein the hydrophilicity-hydrophobicity of the auxiliary spreading layer is the same as that of the organic layer in contact with the auxiliary spreading layer.
    Type: Grant
    Filed: August 4, 2016
    Date of Patent: July 17, 2018
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Youwei Wang, Song Zhang, Peng Cai
  • Publication number: 20180186119
    Abstract: A display panel and a display device is disclosed. The display panel includes a stack structure including a plurality of functional film layers stacked successively; and two film layers which are disposed on an upper surface and a lower surface of the stack structure, respectively and attractable to each other by a magnetic force.
    Type: Application
    Filed: April 17, 2017
    Publication date: July 5, 2018
    Inventors: Jing YANG, Peng CAI
  • Publication number: 20180186009
    Abstract: A robot voice direction-seeking turning system and method. The robot voice direction-seeking turning system employs a voice activity detection unit (1) that detects a received voice signal to determine whether or not a voice signal transmitted by a user (S2) is present; a direction-seeking angle for the voice signal is calculated by a voice direction-seeking unit (3), and a voice direction-seeking turning unit (4) is employed to drive a robot to turn towards the direction of the sound source of the voice signal on the basis of a direction-seeking angle (S4). Employment of the robot voice direction-seeking turning method allows accurate acquisition of a valid voice signal transmitted by the user, thus increasing signal-to-noise ratio and the accuracy of voice recognition.
    Type: Application
    Filed: June 14, 2016
    Publication date: July 5, 2018
    Applicant: YUTOU TECHNOLOGY (HANGZHOU) CO., LTD.
    Inventors: XIN LIN, Peng GAO, Lichum FAN, Jiaqi SHI, Peng CAI, Mingjum CAI
  • Publication number: 20180123059
    Abstract: Flexible display substrate, flexible display panel, and display apparatus, and their fabrication methods are provided. In an exemplary flexible display substrate, a motherboard is formed on a rigid substrate that is magnetisable. The motherboard includes a magnetic first flexible substrate and a plurality of flexible display panels on the magnetic first flexible substrate. When the rigid substrate is magnetized, the motherboard is cut to separate the plurality of flexible display panels from each other, followed by demagnetizing the rigid substrate.
    Type: Application
    Filed: December 23, 2016
    Publication date: May 3, 2018
    Inventors: Jing YANG, Peng CAI
  • Publication number: 20180090712
    Abstract: The disclosure provides a display panel and a method for manufacturing the same. The display panel includes: an underlying substrate; thin film transistors, a light emission layer, a first inorganic moisture-blocking layer successively arranged on the underlying substrate; an organic buffer layer arranged on the first inorganic moisture-blocking layer, the organic buffer layer comprises: droplet micro-structures for decentralizing a stress on the organic buffer layer; a second inorganic moisture-blocking layer arranged on the organic buffer layer; and a blocking layer, and a glass cover plate successively arranged on the second inorganic moisture-blocking layer.
    Type: Application
    Filed: September 25, 2017
    Publication date: March 29, 2018
    Inventors: Ping Song, Feifei WANG, Youwei WANG, Peng CAI, Jian MIN
  • Publication number: 20180013079
    Abstract: The present disclosure provides a display substrate, comprising: a bending resistant region; the region comprises a base and a metal wire layer, wherein the metal wire layer is directly formed on the base, or the region further comprises an organic buffer layer located between the base and the metal wire layer, and the metal wire layer is directly formed on the organic buffer layer. The present disclosure provides a method for manufacturing the display substrate above-described. The present disclosure further provides a display device, comprising the display substrate above-described. The present disclosure further provides a method for manufacturing the display device, comprising the method for manufacturing the display substrate above-described. The present disclosure forms a bending resistant structure in a predetermined bending resistant region on the bezel portions of the display substrate, which can enhance the bend resistance thereof and improve the quality of the flexible display.
    Type: Application
    Filed: March 9, 2016
    Publication date: January 11, 2018
    Inventor: Peng CAI
  • Patent number: 9825254
    Abstract: The present disclosure provides an encapsulation structure, a method for encapsulating an OLED device, and a flexible display device. The encapsulation structure includes: a flexible substrate; an OLED device arranged on the flexible substrate; a thin film encapsulation layer covering the OLED device and including a plurality of first inorganic films and a plurality of organic polymer films arranged alternately; and a second inorganic film having a nanowire structure and covering the thin film encapsulation layer.
    Type: Grant
    Filed: May 11, 2016
    Date of Patent: November 21, 2017
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Youwei Wang, Peng Cai, Zhihui Xiao
  • Publication number: 20170279080
    Abstract: A thin film package structure is provided. The thin film package structure includes a plurality of film layers arranged on the outside of a device, the plurality of film layers including inorganic and organic layers alternately laminated, wherein the innermost film layer and the outermost film layer among the plurality of film layers are inorganic layers, and an auxiliary spreading layer arranged between at least one pair of an inorganic layer and an organic layer adjacent within the plurality of film layers, wherein the hydrophilicity-hydrophobicity of the auxiliary spreading layer is the same as that of the organic layer in contact with the auxiliary spreading layer.
    Type: Application
    Filed: August 4, 2016
    Publication date: September 28, 2017
    Inventors: Youwei Wang, Song Zhang, Peng Cai
  • Publication number: 20170221762
    Abstract: In some embodiments of the disclosed subject matter provides an active matrix organic light emitting diode array substrate, comprising; multiple pixel units in an array on a base substrate, adjacent pixel units are separated by a pixel defining layer, each pixel unit comprises a thin film transistor and an organic light emitting diode; an insulating layer between a source/drain electrode layer of the thin film transistor and an electrode layer of the organic light emitting diode; the insulating layer includes a via hole therein, the electrode layer comprises a recess part connecting with the source/drain electrode layer in the via hole; and a filling layer on the recess part for preventing an organic light emitting layer of the organic light emitting diode being inside of the recess part, the pixel defining layer and an organic light emitting layer of the organic light emitting diode are overlaid on the filling layer.
    Type: Application
    Filed: May 20, 2016
    Publication date: August 3, 2017
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Peng CAI, Youwei WANG
  • Publication number: 20170084869
    Abstract: The present disclosure provides an encapsulation structure, a method for encapsulating an OLED device, and a flexible display device. The encapsulation structure includes: a flexible substrate; an OLED device arranged on the flexible substrate; a thin film encapsulation layer covering the OLED device and including a plurality of first inorganic films and a plurality of organic polymer films arranged alternately; and a second inorganic film having a nanowire structure and covering the thin film encapsulation layer.
    Type: Application
    Filed: May 11, 2016
    Publication date: March 23, 2017
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Youwei WANG, Peng CAI, Zhihui XIAO
  • Publication number: 20170069701
    Abstract: The present disclosure relates to a technical field of displaying, and provides a flexible substrate, a method for manufacturing the flexible substrate and a display device including the flexible substrate. The flexible substrate includes: a flexible base; and a plurality of insulation layers formed on the flexible base, wherein a via hole is formed in at least one of the insulation layers and filled with an organic material.
    Type: Application
    Filed: August 17, 2015
    Publication date: March 9, 2017
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Peng CAI
  • Publication number: 20160343376
    Abstract: The invention discloses a voice recognition system for a robot system, wherein comprising: a microphone, configured to real-timely receive a voice signal; a local voice activation detector, configured to detect the voice signal and output it; a local voice recognition module, configured to receive and identify the human voice signal output from the local voice activation detector and output it; a local voice coding module, configured to code the human voice signal and to output it; a remote voice decoding module, configured to receive and decode the output of the voice signal coded by the local voice coding module and output it; a remote voice recognition module and a remote language processing module, wherein the remote voice recognition module receives and transforms the decoded human voice signal output by the remote voice decoding module, and transmits them to the remote language processing module.
    Type: Application
    Filed: June 12, 2015
    Publication date: November 24, 2016
    Applicant: YUTOU Technology (Hangzhou) Co.,Ltd.
    Inventors: Peng Cai, Peng Gao, Tao Jiang, Yitang Cheng, Wenjie Xiang
  • Patent number: 9347297
    Abstract: A downhole casing expansion tool and a method of expanding casings using the same. The expansion tool includes an expansion module for expanding casings and a drive module for driving the expansion module. The diameter of the openhole can be kept consistent by the expansion tool, so that monohole well drilling and completion operations can be carried out. The expansion tool is particularly suitable for constructions in deep, ultra-deep and complex wells.
    Type: Grant
    Filed: October 18, 2013
    Date of Patent: May 24, 2016
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, DRILLING TECHNOLOGY RESEARCH INSTITUTE OF SINOPEC OILFIELD SERVICE SHENGLI CORPORATION
    Inventors: Zuohui Li, Ming Tang, Liugen Wu, Jianzhong Ma, Peng Cai, Zhigang Peng, Wansheng Zhu, Chenglei Tang, Zhaozheng Teng, Xuetao Ning, Haibo Zhu, Xuexiang Shen
  • Publication number: 20150347485
    Abstract: A method for generating a mapping rule for converting relational data into RDF format data includes obtaining a first mapping rule for converting relational data in a first relational database into RDF format data, wherein a URI pattern of the first mapping rule expresses features of the relational data in the first relational database; parsing a generated rule for the URI pattern of the first mapping rule; determining that a second relational model of the second relational database and a first relational model of the first relational database conform to pattern matching; and generating a second mapping rule for converting the relational data of the second relational database into RDF format data, based on a mapping relationship between the generated rule and the pattern matching of the first relational model and the second relational model.
    Type: Application
    Filed: June 23, 2015
    Publication date: December 3, 2015
    Inventors: PENG CAI, FENG CAO, YUAN NI, HUI JIA ZHU
  • Publication number: 20150347620
    Abstract: A method for generating a mapping rule for converting relational data into RDF format data includes obtaining a first mapping rule for converting relational data in a first relational database into RDF format data, wherein a URI pattern of the first mapping rule expresses features of the relational data in the first relational database; parsing a generated rule for the URI pattern of the first mapping rule; determining that a second relational model of the second relational database and a first relational model of the first relational database conform to pattern matching; and generating a second mapping rule for converting the relational data of the second relational database into RDF format data, based on a mapping relationship between the generated rule and the pattern matching of the first relational model and the second relational model.
    Type: Application
    Filed: May 26, 2015
    Publication date: December 3, 2015
    Inventors: PENG CAI, FENG CAO, YUAN NI, HUI JIA ZHU
  • Publication number: 20140289652
    Abstract: A method for activating applications of an electronic device by setting one or more time intervals and one or more applications of the electronic device to correspond to the one or more time intervals. When the electronic device is unlocked and the current time is located within one of the one or more time intervals, an application corresponding to the one of the time intervals where the current time is located can be automatically activated.
    Type: Application
    Filed: February 26, 2014
    Publication date: September 25, 2014
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.
    Inventor: ZE-PENG CAI
  • Publication number: 20140110136
    Abstract: The present disclosure relates to a downhole casing expansion tool and to a method of expanding casings using the same. The expansion tool comprises an expansion module for expanding casings and a drive module for driving the expansion module. The diameter of the openhole can be kept consistent by the expansion tool according to the present disclosure, so that monohole well drilling and completion operations can be carried out. The expansion tool according to the present disclosure is particularly suitable for constructions in deep, ultra-deep and complex wells.
    Type: Application
    Filed: October 18, 2013
    Publication date: April 24, 2014
    Applicants: Drilling Technology Research Institute of Sinopec Oilfield Service Shengli Corporation, China Petroleum & Chemical Corporation
    Inventors: Zuohui LI, Ming TANG, Liugen WU, Jianzhong MA, Peng CAI, Zhigang PENG, Wansheng ZHU, Chenglei TANG, Zhaozheng TENG, Xuetao NING, Haibo ZHU, Xuexiang SHEN