Patents by Inventor Jung Sik Jo

Jung Sik Jo 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: 12133425
    Abstract: A display device is provided. The display device includes a first substrate, a first charge trap layer disposed on the first substrate and including silicon nitride, a semiconductor layer disposed on the first charge trap layer and including a first active layer of a first transistor and a second active layer of a second transistor, and an organic light emitting element electrically connected to the first transistor, wherein a ratio of a content of a Si element to a content of an N element in the first charge trap layer is in a range of 1.6 to 2.5.
    Type: Grant
    Filed: August 10, 2021
    Date of Patent: October 29, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Eung Taek Kim, Kohei Ebisuno, Suk Hoon Ku, Jin Suk Lee, Jung Mi Choi, Young In Hwang, Tae Sik Kim, Jin Suk Seo, Hwang Sup Shin, Taek Geun Lee, Joo Hyeon Jo, Hong Jun Choi, Hee Yeon Kim, Na Lae Lee
  • Patent number: 12103385
    Abstract: An electronic pedal apparatus includes a pad that rectilinearly moves and rotates along a pad guide while being kept in line contact with the pad guide including a shape of an arc when a driver operates the pad, an acceleration signal or a braking signal for a vehicle is generated by operation of the single pad, and a movement direction of the pad at the time of generating the acceleration signal is different from a movement direction of the pad at the time of generating the braking signal.
    Type: Grant
    Filed: March 6, 2023
    Date of Patent: October 1, 2024
    Assignees: Hyundai Motor Company, Kia Corporation, Dong Hee Industrial Co, Ltd.
    Inventors: Eun Sik Kim, Wi Sang Park, Jae Hyun Cho, Jung Min Lee, Seong Ju Jo
  • Patent number: 12090845
    Abstract: An electronic pedal apparatus is configured so that a driver may operate a pedal 200 with a small effort, the electronic pedal apparatus may operate by fine displacement during the operation of the pedals, the pedals apparatus may allow the driver to clearly recognize an operating situation of the pedals by use of a magnetic force (repulsive force) having a quadratic function graph, and a compact mechanism having a foldable function may be implemented by use of an electromagnet that changes in polarity.
    Type: Grant
    Filed: April 17, 2023
    Date of Patent: September 17, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Eun Sik Kim, Wi Sang Park, Jae Hyun Cho, Jung Min Lee, Seong Ju Jo
  • Patent number: 12060485
    Abstract: The present invention relates to a non-coating thermoplastic resin composition, a method for manufacturing a molded article by using the same, and a molded article manufactured by the same. More specifically, the present invention is characterized by providing the thermoplastic resin composition which contains polycarbonate, polysiloxane-polycarbonate copolymer, polyester, master-batched carbon black, and additives in specific contents and the molded article, which has excellent chemical resistance, mechanical properties, light resistance, hydrolysis resistance, and low glossiness, manufactured by using the same.
    Type: Grant
    Filed: December 1, 2020
    Date of Patent: August 13, 2024
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Samyang Corporation
    Inventors: Seul Yi, Boo Youn An, Dae Sik Kim, Kyeong Hoon Jang, Min Woo Kwon, In Soo Han, Jin Gi Ahn, Do Young Bae, Hyung Jin Roh, Tae Jin An, Jung Kyu Han, Chul Jin Jo, Si Uk Cheon, Suk Woo Kang
  • Publication number: 20190197624
    Abstract: The present invention relates to a foreign exchange (FX) margin trading rent transaction method, in which a company server is configured to: while not closing but holding FX margin trading products purchased by bearing a customer margin and a spread cost in a capacity as an investor in an FX margin trading market, generate at least one split product by distinguishing and splitting the FX margin trading products based on a rental volume for each rental start time period in which a rental start time and a rental end time are determined and setting a stop position indicating disqualification from a loss by difference of price and a limit position indicating a profit taking; make a rent transaction contract with a member by receiving a rental deposit for each of split products in a prepayment; determine, upon the split product rented by the rent transaction contract member having reached the stop position or the limit position according to a real-time exchange rate fluctuation value in the FX margin trading marke
    Type: Application
    Filed: April 20, 2017
    Publication date: June 27, 2019
    Inventor: Jung Sik JO
  • Patent number: 9383481
    Abstract: The present invention relates to a liquid crystal display comprising a conductive pressure sensitive adhesive layer. The present invention may provide a liquid crystal display which may prevent malfunction of devices by static electricity generated in preparation or use procedures even without using the ITO layer conventionally formed between the upper substrate and a polarizer in a liquid crystal panel for an antistatic purpose, and has excellent physical properties such as endurance reliability under high temperature or high humidity condition and optical characteristics.
    Type: Grant
    Filed: July 17, 2009
    Date of Patent: July 5, 2016
    Assignee: LG CHEM, LTD.
    Inventors: Se Ra Kim, Jung Sik Jo, Mun Gi Park, Kee Young Kim, In Cheon Han
  • Patent number: 8686633
    Abstract: An organic light emitting display device (OLED) includes: a substrate; a first anode layer disposed on the substrate and including a plurality of first projections; a second anode layer formed on the first anode layer and including a plurality of second projections; an organic emission layer formed on the second anode layer; and a cathode layer formed on the organic emission layer. As a result, the anodes are formed to have a double projection structure to enhance light extraction efficiency.
    Type: Grant
    Filed: December 19, 2012
    Date of Patent: April 1, 2014
    Assignee: LG Display Co., Ltd.
    Inventors: Jung-Sik Jo, So-Young Jo
  • Publication number: 20130285540
    Abstract: An organic light emitting display device (OLED) includes: a substrate; a first anode layer disposed on the substrate and including a plurality of first projections; a second anode layer formed on the first anode layer and including a plurality of second projections; an organic emission layer formed on the second anode layer; and a cathode layer formed on the organic emission layer. As a result, the anodes are formed to have a double projection structure to enhance light extraction efficiency.
    Type: Application
    Filed: December 19, 2012
    Publication date: October 31, 2013
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Jung-Sik JO, So-Young JO
  • Publication number: 20110310333
    Abstract: The present invention relates to a liquid crystal display comprising a conductive pressure sensitive adhesive layer. The present invention may provide a liquid crystal display which may prevent malfunction of devices by static electricity generated in preparation or use procedures even without using the ITO layer conventionally formed between the upper substrate and a polarizer in a liquid crystal panel for an antistatic purpose, and has excellent physical properties such as endurance reliability under high temperature or high humidity condition and optical characteristics.
    Type: Application
    Filed: July 17, 2009
    Publication date: December 22, 2011
    Applicant: LG CHEM, LTD.
    Inventors: Se Ra Kim, Jung Sik Jo, Mun Gi Park, Kee Young Kim, In Cheon Han