Patents by Inventor Su Jin Park

Su Jin Park 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: 11929029
    Abstract: A display device includes first and second initialization voltage sources and first and second pixel circuits. The first initialization voltage source provides a first initialization voltage. The second initialization voltage source provides a second initialization voltage less than the first initialization voltage. The first pixel circuit includes a first organic light emitting diode. The second pixel circuit includes a second organic light emitting diode with an organic material having a band gap different from a band gap of an organic material in the first organic light emitting diode. The first pixel circuit is coupled to the first initialization voltage source and the second initialization voltage source. The second pixel circuit is coupled to a single initialization voltage source.
    Type: Grant
    Filed: January 27, 2023
    Date of Patent: March 12, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyung Jun Park, Yang Wan Kim, Byung Sun Kim, Su Jin Lee, Jae Yong Lee
  • Publication number: 20240079258
    Abstract: Disclosed in the present document is an apparatus for aligning a semiconductor chip for packaging according to an embodiment, the apparatus may include a radiation source configured to irradiate a plurality of semiconductor chips with radiation; the plurality of semiconductor chips vertically disposed with respect to the ground; a radiation sensor configured to detect the radiation that has penetrated the plurality of semiconductor chips; and an alignment unit configured to align and bond the plurality of semiconductor chips based on detection information acquired by the radiation sensor.
    Type: Application
    Filed: September 1, 2023
    Publication date: March 7, 2024
    Inventors: Chang Goo KANG, Jeong Min PARK, Su Jin KIM
  • Patent number: 11917907
    Abstract: The present disclosure relates to an organic electroluminescent device. The organic electroluminescent device of the present disclosure shows high luminous efficiency and good lifespan by comprising a specific combination of the plural kinds of host compounds and a specific hole transport compound.
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: February 27, 2024
    Assignee: Rohm and Haas Electronic Materials Korea Ltd.
    Inventors: Kyoung-Jin Park, Tae-Jin Lee, Jae-Hoon Shim, Yoo Jin Doh, Hee-Choon Ahn, Young-Kwang Kim, Doo-Hyeon Moon, Jeong-Eun Yang, Su-Hyun Lee, Chi-Sik Kim, Ji-Song Jun
  • Patent number: 11912603
    Abstract: A glass article includes a first surface; a second surface opposed to the first surface; a side surface connecting the first surface to the second surface; a first surface compressive region extending from the first surface to a first depth; a second surface compressive region extending from the second surface to a second depth; and a side compressive region extending from the side surface to a third depth, where the first surface and the side surface are non-tin surfaces, the second surface is a tin surface, and a maximum compressive stress of the second surface compressive region is greater than a maximum compressive stress of the first surface compressive region.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: February 27, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Su Jin Sung, Byung Hoon Kang, Seung Kim, Young Ok Park, Gyu In Shim
  • Patent number: 11912613
    Abstract: A glass article includes lithium aluminosilicate, includes a first surface, a second surface opposed to the first surface, a first compressive region extending from the first surface to a first compression depth, a second compressive region extending from the second surface to a second compression depth, and, a tensile region disposed between the first compression depth and the second compression depth, where a stress profile of the first compressive region has a first local minimum point at which the stress profile is convex downward and a first local maximum point at which the stress profile is convex upward, where a depth of the first local maximum point is greater than a depth of the first local minimum point, and where a stress of the first local maximum point is greater than a compressive stress of the first local minimum point.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: February 27, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Su Jin Sung, Byung Hoon Kang, Seung Kim, Young Ok Park, Gyu In Shim
  • Patent number: 11917873
    Abstract: A display device includes a substrate having a pixel area and a peripheral area, a plurality of pixels disposed on the substrate in the pixel area, a plurality of data lines that supply a plurality of data signals to the pixels, a plurality of scan lines that supply a plurality of scan signals to the pixels, a plurality of power supply lines that supply a first voltage to the pixels, and first through third insulating layers. The first insulating layer is disposed on the substrate, the second insulating layer is disposed on the first insulating layer, and the third insulating layer is disposed on the second insulating layer. The scan lines are disposed below the third insulating layer on the substrate in the pixel area, and are disposed on the third insulating layer in the peripheral area.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: February 27, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Byung Sun Kim, Sun Ja Kwon, Yang Wan Kim, Hyun Ae Park, Su Jin Lee, Jae Yong Lee
  • Publication number: 20230420665
    Abstract: A negative electrode composition, a negative electrode for a lithium secondary battery including the same, a lithium secondary battery including a negative electrode, and a method a manufacturing the negative electrode. The negative electrode composition includes a silicon-containing active material; a negative electrode conductive material; and a negative electrode binder. The negative electrode binder includes a first binder having a Young's modulus of 1×103 MPa or more and a second binder having a strain value of 15% or more. The negative electrode binder satisfies the equation 1?X/Y<4, where Y means parts by weight of the first binder based on 100 parts by weight of the negative electrode binder, and X means parts by weight of the second binder based on 100 parts by weight of the negative electrode binder.
    Type: Application
    Filed: June 22, 2023
    Publication date: December 28, 2023
    Applicant: LG Energy Solution, LTD.
    Inventors: Su Jin PARK, Sangmin LEE, Jaewook LEE, Yohan KWON
  • Patent number: 11840601
    Abstract: An epoxy composition, a composite thereof, and an article including the same, in which the reactivity of the epoxy resin having an alkoxysilyl group is improved by a specific acrylic-based polymer resin, are provided. According to the present disclosure, an epoxy composition comprising an epoxy resin having an alkoxysilyl group, an acrylic-based polymer resin, and an inorganic filler, a composite thereof, and an article including the same are provided. The epoxy composition of the present disclosure shows an excellent thermal expansion property in a composite, and may be used in manufacture of semiconductor packaging and/or electrical and electronic components.
    Type: Grant
    Filed: November 3, 2020
    Date of Patent: December 12, 2023
    Assignee: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
    Inventors: Hyun Aee Chun, Sook Yeon Park, Su Jin Park, Yun Ju Kim
  • Publication number: 20230390211
    Abstract: The present disclosure relates to a composition for increasing the expression of a blood coagulation factor gene, which contains core-shell structured microparticles as an active ingredient. When administered in vivo along with blood coagulation factor VIII gene or a variant gene thereof, the composition for increasing the expression of a blood coagulation factor gene of the present disclosure can increase the expression of the gene by at least 30%. When administered along with a gene therapeutic agent, the composition can achieve a therapeutic effect even with a very small amount of a gene, and thus is useful.
    Type: Application
    Filed: December 6, 2022
    Publication date: December 7, 2023
    Applicants: G&P BIOSCIENCE CO., LTD., REYON PHARMACEUTICAL CO., LTD.
    Inventors: Seong-Hyun HO, Su Jin PARK
  • Publication number: 20230346909
    Abstract: The present invention relates to a novel genotype of severe fever with thrombocytopenia syndrome viruses and use thereof as an immunogenic composition. The severe fever with thrombocytopenia syndrome viruses of the present invention are genetically different from conventional severe fever with thrombocytopenia syndrome viruses and are novel viruses taxonomically belonging to three sub-groups of genotype B. In view of the vaccine property that specific genotype viruses alone show only limited protective potential, the novel viruses of the present invention may be advantageously used as a vaccine having excellent cross-immunogenicity for SFTSV.
    Type: Application
    Filed: July 6, 2023
    Publication date: November 2, 2023
    Applicant: I.D.BIO
    Inventors: Yeo-Jeong CHOI, Su-Jin PARK, Young-Il KIM, Min-Ah YU
  • Patent number: 11738078
    Abstract: The present invention relates to a novel genotype of severe fever with thrombocytopenia syndrome viruses and use thereof as an immunogenic composition. The severe fever with thrombocytopenia syndrome viruses of the present invention are genetically different from conventional severe fever with thrombocytopenia syndrome viruses and are novel viruses taxonomically belonging to three sub-groups of genotype B. In view of the vaccine property that specific genotype viruses alone show only limited protective potential, the novel viruses of the present invention may be advantageously used as a vaccine having excellent cross-immunogenicity for SFTSV.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: August 29, 2023
    Assignee: I.D.BIO.
    Inventors: Yeo-Jeong Choi, Su-Jin Park, Young-Il Kim, Min-Ah Yu
  • Publication number: 20230253551
    Abstract: A negative electrode for a lithium secondary battery, a method for preparing a negative electrode for a lithium secondary battery, and a lithium secondary battery comprising the negative electrode.
    Type: Application
    Filed: December 8, 2022
    Publication date: August 10, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Chan Soo JUN, Yohan KWON, Su Jin PARK, Jaewook LEE
  • Publication number: 20230212603
    Abstract: The present disclosure relates to development of a eukaryotic cell expression vector satisfying optimized conditions for gene therapies and DNA vaccines. As a result of replacing the full HCMV regulatory and transcribed region including the immediate early (IE) gene intron A of the HCMV Towne strain and the same region of various HCMV strains at the pVAX1 promoter region and comparing the difference in gene expression efficiency for the different HCMV strains, the eukaryotic cell expression vector of the present disclosure could increase the expression of various genes by about 50-150% as compared to the HCMV Towne strain. Through this, pHP3 was developed as a vector exhibiting high expression in eukaryotic cells, and it can be usefully used for gene therapies or DNA vaccines.
    Type: Application
    Filed: October 6, 2021
    Publication date: July 6, 2023
    Applicant: G&P BIOSCIENCE CO., LTD.
    Inventors: Seong Hyun HO, Su Jin PARK
  • Publication number: 20230207644
    Abstract: A semiconductor device includes: a substrate includes an active area; a gate structure intersecting the active area; a source/drain area disposed on the active area, a lower contact disposed on the source/drain area or the gate structure; an upper contact disposed on the lower contact; and a plurality of conductive lines disposed on the upper contact, wherein the plurality of conductive lines extend in a first direction parallel to an upper surface of the substrate, wherein the plurality of conductive lines includes a first conductive line disposed on the upper contact, wherein a size in the first direction of the lower contact is smaller than a size in the first direction of the upper contact, wherein a size in a second direction of the lower contact is greater than a size in the second direction of the upper contact, wherein the second direction intersects the first direction.
    Type: Application
    Filed: October 18, 2022
    Publication date: June 29, 2023
    Inventors: Young-Joo JEON, Byung Joo Go, Hee-Sung Kam, Su Jin Park
  • Publication number: 20230178853
    Abstract: A separator for a lithium secondary battery and a lithium secondary battery including the separator, including a porous polymer substrate; and a porous coating layer on at least one surface of the porous polymer substrate. The porous coating layer includes first inorganic particles surface-treated with a polyphenol-containing compound, second inorganic particles surface-treated with an organic acid, and a binder polymer. The first inorganic particles have an average particle diameter of 100 nm to 700 nm, and the second inorganic particles have an average particle diameter of 30 nm to 80 nm. The separator for a lithium secondary battery uses two types of surface-treated inorganic particles having a different average particle diameter. Therefore, the inorganic particles have improved dispersibility, and the separator has high thermal safety and can prevent separation of the inorganic particles.
    Type: Application
    Filed: October 21, 2021
    Publication date: June 8, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Seong-Hee NOH, Su-Jin PARK
  • Publication number: 20230146767
    Abstract: The present disclosure relates to an epoxy resin of which distribution of molecular weight having distribution range of molecular weight of 300 to 2,000,000 is adjusted such that an upper limit value is increased to a maximum of 2,000,000, a method of preparing the same, a composition comprising the same, and a use thereof. The epoxy resin having controlled distribution of molecular weight of the present disclosure may have improved thermal properties of an epoxy system by expanding the distribution of molecular weight, and may exhibit excellent processability.
    Type: Application
    Filed: August 10, 2022
    Publication date: May 11, 2023
    Inventors: Hyun Aee CHUN, Sook Yeon PARK, Yun Ju KIM, Su Jin PARK
  • Publication number: 20230125989
    Abstract: Disclosed is a negative electrode composition, a negative electrode for a lithium secondary battery, including the same, and a lithium secondary battery including the negative electrode, and a method for preparing a negative electrode composition.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 27, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Su Jin PARK, Jaewook LEE, Yohan KWON, Chan Soo JUN
  • Publication number: 20230104135
    Abstract: Disclosed is a negative electrode composition, a negative electrode for a lithium secondary battery, comprising the same, and a lithium secondary battery comprising the negative electrode, and a method for preparing a negative electrode composition.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 6, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Su Jin PARK, Jaewook LEE, Sangmin LEE
  • Publication number: 20230021692
    Abstract: A negative electrode for a lithium secondary battery, a method for preparing a negative electrode for a lithium secondary battery, and a lithium secondary battery including the negative electrode.
    Type: Application
    Filed: July 8, 2022
    Publication date: January 26, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Chan Soo JUN, Yohan KWON, Young Jae KIM, Taegon KIM, Su Jin PARK, Jaewook LEE, Seoyoung JEON
  • Publication number: 20230016746
    Abstract: A negative electrode for a lithium secondary battery, a method for preparing a negative electrode for a lithium secondary battery, and a lithium secondary battery including the negative electrode. The negative electrode for a lithium secondary battery includes a negative electrode current collector layer, a first negative electrode active material layer on one surface or both surfaces of the negative electrode current collector layer, and a second negative electrode active material layer on a surface opposite to a surface of the first negative electrode active material layer facing the negative electrode current collector layer.
    Type: Application
    Filed: July 8, 2022
    Publication date: January 19, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Chan Soo JUN, Yohan KWON, Young Jae KIM, Taegon KIM, Su Jin PARK, Jaewook LEE