Patents by Inventor Sun Yu

Sun Yu 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).

  • Adapter with an insulating body having a circuit board with a plurality of conductive modules surface mounted on the board
    Patent number: 10187988
    Abstract: An adapter includes an insulating body, a circuit board, and a plurality of conductive modules. The circuit board is arranged in the insulating body and has two opposite surfaces. The conductive modules are arranged in the insulating body and are respectively disposed on two opposite ends of at least one of the two surfaces of the circuit board. Each of the conductive modules includes a plastic member and a plurality of conductive terminals arranged in one row. Each of the conductive terminals has an embedded segment embedded in the plastic member, a fixing segment extending from an end of the embedded segment and soldered on the circuit board by using a SMT manner, and a contacting segment extending from an opposite end of the embedded segment in a direction away from the circuit board.
    Type: Grant
    Filed: November 12, 2017
    Date of Patent: January 22, 2019
    Assignee: CHIEF LAND ELECTRONIC CO., LTD.
    Inventors: Chung-Nan Pao, Chia-Feng Huang, Sun-Yu Chou
  • ORGANIC COMPOUND, ORGANIC OPTOELECTRONIC DEVICE AND DISPLAY APPARATUS
    Publication number: 20190013482
    Abstract: The present invention relates to an organic compound in which moieties represented by chemical formulae 1 to 3 are bonded in order, an organic optoelectronic device comprising the organic compound and a display apparatus.
    Type: Application
    Filed: September 21, 2016
    Publication date: January 10, 2019
    Inventors: Jun Seok KIM, Changwoo KIM, Byungku KIM, Byoungkwan LEE, Kipo JANG, Ho Kuk JUNG, Eun Sun YU, Sung-Hyun JUNG
  • Compound for an organic optoelectronic element, organic light-emitting element comprising same, and display device comprising the organic light-emitting element
    Patent number: 10153436
    Abstract: Disclosed are a compound for an organic optoelectronic device, an organic light emitting diode including the same, and a display device including the organic light emitting diode. The compound for an organic optoelectronic device represented by a combination of the following Chemical Formula 1; and Chemical Formula 2 or 3 provides an organic light emitting diode having life-span characteristics due to excellent electrochemical and thermal stability, and high luminous efficiency at a low driving voltage.
    Type: Grant
    Filed: September 25, 2012
    Date of Patent: December 11, 2018
    Assignee: CHEIL INDUSTRIES, INC.
    Inventors: Eun-Sun Yu, Moo-Jin Park, Ho-Jae Lee, Mi-Young Chae
  • Organic compound, organic optoelectronic device, and display device
    Patent number: 10147891
    Abstract: Disclosed are an organic compound represented by Chemical Formula 1, an organic optoelectronic device including the organic compound, and a display device including the organic optoelectronic device.
    Type: Grant
    Filed: July 21, 2014
    Date of Patent: December 4, 2018
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Han-Ill Lee, Ji-Hun Shin, Dong-Kyu Ryu, Eun-Sun Yu, Su-Jin Han, Jin-Seok Hong
  • COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC OPTOELECTRONIC DEVICE AND DISPLAY APPARATUS
    Publication number: 20180339967
    Abstract: The present invention relates to a compound for an organic optoelectronic device represented by chemical formula 1, an organic optoelectronic device employing the same and a display device apparatus. The details of chemical formula 1 are as defined in the specification.
    Type: Application
    Filed: April 18, 2016
    Publication date: November 29, 2018
    Inventors: Byungku KIM, Hyung Sun KIM, Eun Sun YU, Sangshin LEE, Yuna JANG, Chunkeun JANG, Sung-Hyun JUNG, Ho-Kuk JUNG
  • Compound, organic optoelectronic element comprising same, and display device
    Patent number: 10141521
    Abstract: A compound represented by Chemical Formula 1, an organic optoelectronic device including the same and a display device including the organic optoelectronic device are disclosed. A structure of the compound represented by Chemical Formula 1 is described in the specification. The compound provides an organic optoelectronic device having high efficiency, long life-span and the like characteristics.
    Type: Grant
    Filed: November 4, 2013
    Date of Patent: November 27, 2018
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Jin-Seok Hong, Eun-Sun Yu, Dong-Kyu Ryu, Han-Ill Lee
  • Systems, apparatus, and methods to optimize antenna performance
    Patent number: 10141635
    Abstract: Disclosed are a system, apparatus, and method for modifying a dipole antenna to comprise unequal arm lengths for matching the condition of two different dielectric materials such as air and human body. The modified dipole antenna is built in a cylindrical pipe shape dipole that has a hollow center to let wires pass through it and has little to no effect in antenna performance The antenna can be bent in different shape to fit in any wireless product of any shape or size. The antenna is designed to provide a stable radiation at one side and partial radiation at front side even with human body intervention. Further the antenna can be combined with another similar antenna via a power splitter/divider to form a full 360 degree radiation pattern even in presence of a human body in proximity.
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: November 27, 2018
    Assignee: ANTWAVE TECHNOLOGY LIMITED
    Inventors: Chun Kai Leung, Chi Sun Yu
  • Dopant for organic optoelectronic device, organic optoelectronic device and display device
    Patent number: 10131632
    Abstract: The present invention relates to a dopant for an organic optoelectronic device represented by Chemical Formula 1, and to an organic optoelectronic device and a display device comprising the dopant.
    Type: Grant
    Filed: October 26, 2015
    Date of Patent: November 20, 2018
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Sangshin Lee, Eun Sun Yu, Jun Yeob Lee, Yong Joo Cho
  • Organic optoelectronic device and display apparatus
    Patent number: 10115925
    Abstract: The present invention relates to an organic optoelectronic device and a display apparatus comprising same, the organic optoelectronic device comprising: an anode and a cathode facing each other; a light-emitting layer located between the anode and cathode; a hole transport layer located between the anode and light-emitting layer; an auxiliary hole transport layer located between the hole transport layer and light-emitting layer; an electron transport layer located between the cathode and light-emitting layer; and an auxiliary electron transport layer between the electron transport layer and light-emitting layer, wherein the auxiliary electron transport layer comprises at least one type of a first compound expressed by a particular Chemical Formula, and the auxiliary hole transport layer comprises at least one type of a second compound expressed by a particular Chemical Formula.
    Type: Grant
    Filed: July 21, 2015
    Date of Patent: October 30, 2018
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Jae-Han Park, Young-Kwon Kim, Jin-Hyun Lui, Eun-Sun Yu, Han-Ill Lee, Ho-Kuk Jung
  • COMPOSITION FOR ORGANIC OPTOELECTRONIC ELEMENT, ORGANIC OPTOELECTRONIC ELEMENT, AND DISPLAY DEVICE
    Publication number: 20180301635
    Abstract: The present invention relates to a composition for an organic optoelectronic element, containing: at least one first compound represented by formula 1; and at least one second compound represented by formula 2, to an organic optoelectronic element comprising the same, and to a display device comprising the organic optoelectronic element. Here, formulas 1 and 2 are as described in the specification.
    Type: Application
    Filed: October 10, 2016
    Publication date: October 18, 2018
    Inventors: Sangshin LEE, Dong Min KANG, Jun Seok KIM, Byoungkwan LEE, Hanill LEE, Kipo JANG, Sujin HAN, Youngkwon KIM, Eun Sun YU
  • DOPANT FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC OPTOELECTRONIC DEVICE, AND DISPLAY DEVICE
    Publication number: 20180291264
    Abstract: The present invention relates to: a dopant for an organic optoelectronic device, represented by chemical formula 1; an organic optoelectronic device including the dopant; and a display device.
    Type: Application
    Filed: October 26, 2015
    Publication date: October 11, 2018
    Inventors: Sangshin LEE, Mounggon KIM, Eun Sun YU, Jun Yeob LEE
  • Composition for organic optoelectric device and organic optoelectric device and display device
    Patent number: 10096777
    Abstract: Disclosed are a composition for an organic optoelectric device including at least one first compound for an organic optoelectric device represented by Chemical Formula 1; and at least one second compound for an organic optoelectric device including a carbazole moiety represented by Chemical Formula 2, an organic optoelectric device include the same, and a display device. Details of Chemical Formula 1 and Chemical Formula 2 are the same as defined in the specification.
    Type: Grant
    Filed: October 26, 2017
    Date of Patent: October 9, 2018
    Assignees: Samsung SDI Co., Ltd., Samsung Electronics Co., Ltd.
    Inventors: Sangshin Lee, Dong Wan Ryu, Joohee Seo, Eun Sun Yu, Seungjae Lee, Chunkeun Jang, Sung-Hyun Jung
  • Compound for organic optoelectric device, composition for organic optoelectric device and organic optoelectric device and display device
    Patent number: 10096784
    Abstract: Disclosed are a compound for an organic optoelectric device represented by Chemical Formula 1, a composition for an organic optoelectric device, an organic optoelectric device including the same, and a display device. Details of Chemical Formula 1 are the same as those defined in the specification.
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: October 9, 2018
    Assignees: Samsung SDI Co., Ltd., Samsung Electronics Co., Ltd.
    Inventors: Byungku Kim, Dong Min Kang, Jinhyun Lui, Bum Woo Park, Eun Sun Yu, Yuna Jang, Sung-Hyun Jung, Pyeongseok Cho
  • Organic optoelectric device and display device
    Patent number: 10074810
    Abstract: An organic optoelectric device including an anode and a cathode facing each other, an emission layer between the anode and the cathode, a hole transport layer between the anode and the emission layer, a hole transport auxiliary layer between the hole transport layer and the emission layer, an electron transport layer between the cathode and the emission layer, and an electron transport auxiliary layer between the electron transport layer and the emission layer, wherein the electron transport auxiliary layer includes a first compound represented by the following Chemical Formula 1, and the hole transport auxiliary layer includes a second compound represented by the following Chemical Formula 2:
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: September 11, 2018
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Jin-Hyun Lui, Jae-Han Park, Young-Kyoung Jo, Chang-Woo Kim, Soo-Hyun Min, Eun-Sun Yu, Han-Ill Lee, Sung-Hyun Jung, Ho-Kuk Jung
  • Organic optoelectric device and display device
    Patent number: 10050212
    Abstract: Disclosed is an organic optoelectric device, including an anode and a cathode facing each other, an emission layer interposed between the anode and the cathode, a hole transport layer interposed between the anode and the emission layer, and a hole transport auxiliary layer interposed between the hole transport layer and the emission layer. The emission layer includes at least one first compound represented by Chemical Formula 1: The emission layer further includes at least one second compound represented by Chemical Formula 2: The hole transport auxiliary layer includes a third compound represented by Chemical Formula 2, the third compound being the same as or different from the second compound.
    Type: Grant
    Filed: June 12, 2014
    Date of Patent: August 14, 2018
    Assignee: Cheil Industries, Inc.
    Inventors: Pyeong-Seok Cho, Gi-Wook Kang, Eui-Su Kang, Youn-Hwan Kim, Hun Kim, Yong-Tak Yang, Jae-Jin Oh, Eun-Sun Yu, Nam-Heon Lee, Sang-Shin Lee, Han-Ill Lee
  • DOPANT FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC OPTOELECTRONIC DEVICE AND DISPLAY DEVICE
    Publication number: 20180215711
    Abstract: The present invention relates to a dopant for an organic optoelectronic device represented by Chemical Formula 1, and to an organic optoelectronic device and a display device comprising the dopant.
    Type: Application
    Filed: October 26, 2015
    Publication date: August 2, 2018
    Applicant: SAMSUNG SDI CO., LTD.
    Inventors: Sangshin LEE, Eun Sun YU, Jun Yeob LEE, Yong Joo CHO
  • Compound for organic optoelectric device, composition for organic optoelectric device and organic optoelectric device and display device
    Patent number: 10032999
    Abstract: Disclosed are a compound for an organic optoelectric device represented by Chemical Formula 1, a composition for an organic optoelectric device, an organic optoelectric device including the same, and a display device. Details of Chemical Formula 1 are the same as those defined in the specification.
    Type: Grant
    Filed: August 16, 2017
    Date of Patent: July 24, 2018
    Assignees: Samsung SDI Co., Ltd., Samsung Electronics Co., Ltd.
    Inventors: Byungku Kim, Dong Min Kang, Changwoo Kim, Jaejin Oh, Eun Sun Yu, Yuna Jang, Sung-Hyun Jung, Jinseok Hong
  • Organic composition, and organic optoelectronic element and display device
    Patent number: 10032990
    Abstract: Disclosed are an organic compound represented by a combination of a moiety represented by Chemical Formula 1 and a moiety represented by Chemical Formula 2, an organic optoelectronic device and a display device including the organic compound.
    Type: Grant
    Filed: February 20, 2014
    Date of Patent: July 24, 2018
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Han-Ill Lee, Ji-Hun Shin, Dong-Kyu Ryu, Eun-Sun Yu, Su-Jin Han, Jin-Seok Hong
  • COMPOSITION FOR ORGANIC OPTOELECTRIC DEVICE AND ORGANIC OPTOELECTRIC DEVICE AND DISPLAY DEVICE
    Publication number: 20180182970
    Abstract: Disclosed are a composition for an organic optoelectric device including at least one first compound for an organic optoelectric device represented by Chemical Formula 1; and at least one second compound for an organic optoelectric device including a carbazole moiety represented by Chemical Formula 2, an organic optoelectric device include the same, and a display device. Details of Chemical Formula 1 and Chemical Formula 2 are the same as defined in the specification.
    Type: Application
    Filed: October 26, 2017
    Publication date: June 28, 2018
    Inventors: Sangshin LEE, Dong Wan RYU, Joohee SEO, Eun Sun YU, Seungjae LEE, Chunkeun JANG, Sung-Hyun JUNG
  • Electrical connector
    Patent number: D837738
    Type: Grant
    Filed: July 6, 2017
    Date of Patent: January 8, 2019
    Assignee: CHIEF LAND ELECTRONIC CO., LTD.
    Inventors: Chung-Nan Pao, Chia-Feng Huang, Sun-Yu Chou