Patents by Inventor Yangkun Jing

Yangkun Jing 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: 20160129487
    Abstract: The present invention provides a cleaning device and a cleaning method implemented by the cleaning device. The cleaning device is used for cleaning a water supply pipe, and comprises: a cleaning unit, which is at least partially provided inside the water supply pipe; a control unit, which is connected to the cleaning unit, for detecting whether volume of a foreign body left on an inner wall of the water supply pipe exceeds a preset volume, when it is determined that the volume of the foreign body left on the inner wall of the water supply pipe exceeds the preset volume, controlling the cleaning unit to clean the water supply pipe so as to remove the foreign body on the inner wall of the water supply pipe. In this invention, foreign bodies left on the inner wall of the pipe can be removed automatically, thus normal water supply can be ensured.
    Type: Application
    Filed: July 17, 2015
    Publication date: May 12, 2016
    Inventors: Xianfeng ZHENG, Yangkun JING, Sangwoog KIM
  • Publication number: 20160103344
    Abstract: A light source system, an ultraviolet curing device and a curing method applicable to a display panel are provided. The light source system includes a light source assembly; a housing enclosing the light source assembly and having a first face, a second face and a third face, the first face having a first window, the second face having a second window, the third face being parallel to the display panel and located between the light source assembly and the display panel, and the third face having a third window; a first filter covering the first window, a second filter covering the second window and a third filter covering the third window; and a first reflecting element and a second reflecting element disposed outside the housing.
    Type: Application
    Filed: June 26, 2015
    Publication date: April 14, 2016
    Inventor: Yangkun JING
  • Publication number: 20150377458
    Abstract: The present invention discloses an automatic lamp replacement device and ultraviolet curing equipment, wherein the automatic lamp replacement device comprises: an acquisition unit used for acquiring the luminous intensity information of ultraviolet lamps; a processing unit used for determining that the ultraviolet lamps need to be replaced and generating a control signal when points with values which are less than a set value exist in the luminous intensity information received from the acquisition unit; a control unit used for controlling a carrying device to work according to the control signal received from the processing unit; and the carrying device used for removing the ultraviolet lamps determined to be the ones needing to be replaced and installing new ultraviolet lamps under the control of the control unit. The automatic lamp replacement device provided by the present invention can improve the automatic control accuracy of the ultraviolet curing equipment.
    Type: Application
    Filed: December 18, 2013
    Publication date: December 31, 2015
    Inventor: Yangkun JING
  • Publication number: 20150330833
    Abstract: A measuring and adjusting system and method on uniformity of light intensity of a light source. The measuring and adjusting system on uniformity of light intensity of a light source includes: a light intensity measuring plate; a light source, irradiating light to the light intensity measuring plate; an image acquisition module, acquiring color difference variation image on the light intensity measuring plate; a microprocessor, connected with the image acquisition module and connected with the light source through a control module, wherein the microprocessor compares the color difference variation image with colorimetric criterion internally stored, and obtains the light intensity distribution on the whole surface of the light intensity measuring plate, so as to judge the uniformity situation, and performs adjustment on the light intensity of the light source.
    Type: Application
    Filed: June 18, 2013
    Publication date: November 19, 2015
    Applicants: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Yangkun Jing
  • Publication number: 20140158675
    Abstract: Embodiments of the invention provide a high temperature curing oven, comprising: a heating cavity a heater and a temperature monitor system. The heater includes a plurality of heating modules that can be controlled independently. The temperature monitor system includes: a thermocouple; an infrared monitor device; a signal processing module; and an executing module.
    Type: Application
    Filed: December 18, 2012
    Publication date: June 12, 2014
    Applicants: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Yangkun Jing
  • Publication number: 20140153609
    Abstract: The invention relates to the technical field of LDC fabrication and specifically to a high and low temperature test equipment. The high and low temperature test equipment comprises a housing, and further comprises a partition disposed in the interior of the housing. The partition divides the interior of the housing into a plurality of chambers and is provided with a Peltier effect sheet. The Peltier effect sheet is used for, when it is powered-on, cooling at least one of the chambers and meanwhile heating at least one chamber other than the at least one of the chambers. The high and low temperature test equipment may cool and heat at the same time in an efficient, power conserving way and have uniform heating function.
    Type: Application
    Filed: November 29, 2013
    Publication date: June 5, 2014
    Inventor: Yangkun Jing