Patents by Inventor Kyung Jae PARK

Kyung Jae 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).

  • Publication number: 20240119901
    Abstract: A pixel including: a light emitting element; a first transistor connected between a first power source and a second node; a first capacitor connected to a first node or a second node and a third node; a second transistor between the third node and a data line, the second transistor turned on by a first scan signal; a third transistor between the first and second nodes, the third transistor turned on by a second scan signal; a fifth transistor between the first power source and the first transistor, the fifth transistor turned on by a first emission control signal; a sixth transistor between the second node and the light emitting element, the sixth transistor turned on by a second emission control signal; and an eighth transistor between the second node and a second emission control line, the eighth transistor turned on by a fourth scan signal.
    Type: Application
    Filed: December 13, 2023
    Publication date: April 11, 2024
    Inventors: Min Jae JEONG, Jun Hyun PARK, Hyun Joon KIM, Kyung Hoon CHUNG, Jang Mi KANG, Hae Min KIM
  • Patent number: 11957034
    Abstract: A display apparatus includes a base substrate including a display region and a peripheral region that is a non-display region surrounding the display region, a plurality of data lines disposed in the display region on the base substrate and extending to the peripheral region, a bypass data line disposed in the display region and the peripheral region on the base substrate and electrically connected to at least one of the data lines, and a dummy pattern spaced apart from the bypass data line and disposed on a same layer as the bypass data line.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: April 9, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Min-Jae Jeong, Jae-Yong Jang, Gyung-Soon Park, Kyung-Hoon Chung, Chong-Chul Chai
  • Publication number: 20240103583
    Abstract: A display device includes a display panel that includes a foldable area and a non-foldable area adjacent to the foldable area, and a first support member disposed under the display panel. The first support member includes a fabric that includes a flexible portion that overlaps the foldable area and a rigid portion that overlaps the non-foldable area. The rigid portion is woven differently from the flexible portion and contains fiber reinforced plastic.
    Type: Application
    Filed: June 23, 2023
    Publication date: March 28, 2024
    Inventors: KYUNG-MAN KIM, CHAN-JAE PARK, SUNOK OH
  • Publication number: 20240091320
    Abstract: The present invention relates to a peptide with anti-inflammatory activity, wherein the peptide comprises SEQ ID NO: 1, the peptide has above 80% homology of amino acid sequence with above-mentioned sequence, or the peptide is the fragment of the above-mentioned peptides. The present invention also relates to an inflammatory composition comprising the above mentioned peptides. According to the present invention, a peptide comprising a sequence of SEQ ID NO: 1 has an outstanding efficacy in both suppressing inflammation and in prophylactic means. Therefore, the composition comprising the peptide of this invention can be used as anti-inflammatory pharmaceutical composition or as cosmetic composition, in turn, treating and preventing a variety of different types of inflammatory diseases.
    Type: Application
    Filed: August 9, 2023
    Publication date: March 21, 2024
    Inventors: Sang Jae KIM, Kyung Hee KIM, Kyu-Yong LEE, Seong-Ho KOH, Hyun-Hee PARK, Sung Jin HUH, Woo Jin LEE, Bum Joon KIM
  • Publication number: 20240097297
    Abstract: A cylindrical secondary battery includes: an electrode assembly including a first electrode plate and a second electrode plate; a cylindrical case having a disk-shaped top portion and a side portion extending from the top portion, the cylindrical case accommodating the electrode assembly; a cathode terminal extending through the top portion and insulated therefrom; a first current collector plate electrically connected to the first electrode plate and the cathode terminal; a second current collector plate electrically connected to the second electrode plate and the side portion of the cylindrical case; a cap plate coupled to the side portion and insulated therefrom; and an insulation tape between the top portion of the cylindrical case and the first current collector plate and covering the first current collector plate.
    Type: Application
    Filed: August 16, 2023
    Publication date: March 21, 2024
    Inventors: Hyun Ki JUNG, Myung Seob KIM, Kyung Rok LEE, Jin Young MOON, Ho Jae LEE, Byung Chul PARK
  • Patent number: 11932618
    Abstract: Disclosed are novel compounds of Chemical Formula 1, optical isomers of the compounds, and pharmaceutically acceptable salts of the compounds or the optical isomers. The compounds, isomers, and salts exhibit excellent activity as GLP-1 receptor agonists. In particular, they, as GLP-1 receptor agonists, exhibit excellent glucose tolerance, thus having a great potential to be used as therapeutic agents for metabolic diseases. Moreover, they exhibit excellent pharmacological safety for cardiovascular systems.
    Type: Grant
    Filed: March 13, 2023
    Date of Patent: March 19, 2024
    Assignee: ILDONG PHARMACEUTICAL CO., LTD.
    Inventors: Hong Chul Yoon, Kyung Mi An, Myong Jae Lee, Jin Hee Lee, Jeong-geun Kim, A-rang Im, Woo Jin Jeon, Jin Ah Jeong, Jaeho Heo, Changhee Hong, Kyeojin Kim, Jung-Eun Park, Te-ik Sohn, Changmok Oh, Da Hae Hong, Sung Wook Kwon, Jung Ho Kim, Jae Eui Shin, Yeongran Yoo, Min Whan Chang, Eun Hye Jang, In-gyu Je, Ji Hye Choi, Gunhee Kim, Yearin Jun
  • Publication number: 20240085791
    Abstract: The colored photosensitive resin composition of the present invention maintains excellent resolution, visibility, and the like while it has excellent reflectance RSCI measured by the SCI (specular component included) method, reflectance RSCE measured by the SCE (specular component excluded) method, and the ratio between them (RSCE/RSCI), and has a uniform film thickness in an appropriate range. Thus, it can be formed into a multilayer cured film that simultaneously satisfies such physical properties as a high reflectance and a high light-shielding property. In addition, when a cured film is formed from the composition, it is possible to form a pattern on a multilayer film in a single development process. Thus, it can be advantageously used for a quantum dot display device.
    Type: Application
    Filed: November 14, 2023
    Publication date: March 14, 2024
    Inventors: Seung-Keun KIM, Kyung-Jae PARK
  • Publication number: 20230402097
    Abstract: Disclosed are a semiconductor device and an electronic system including the same. The semiconductor device may include a stack on a substrate and extending in a first direction, the stack including electrodes vertically stacked on the substrate, string selection lines that are on the stack, extend parallel to the first direction, and are spaced apart from each other in a second direction crossing the first direction, an upper separation pattern that is on the stack, extends in the first direction, and is between the string selection lines, lower vertical structures in the stack, and upper vertical structures in the string selection lines and electrically connected to the lower vertical structures, respectively.
    Type: Application
    Filed: March 27, 2023
    Publication date: December 14, 2023
    Inventors: Sooyong LEE, Kyung Jae PARK, Yongjin CHO
  • Patent number: 11599017
    Abstract: An optical proximity correction method includes extracting first patterns from a pattern mask, performing lithography on at least a part of the first patterns to form first-first patterns, forming the first-first patterns at positions where the first patterns are formed, and performing correction on the pattern mask on which the first-first patterns are formed.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: March 7, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Soo Yong Lee, Seo Rim Moon, Kyung Jae Park, Soo Ryong Lee, Kang-Min Jung
  • Patent number: 11493847
    Abstract: The present invention relates to a structure for a quantum dot barrier rib and a process for preparing the same. The structure for a quantum dot barrier rib of the present invention comprises a cured film having a uniform film thickness and an appropriate range of film thickness. Here, the reflectance RSCI measured by the SCI (specular component included) method and the reflectance RSCE measured by the SCE (specular component excluded) method are reduced, and the ratio between them (RSCE/RSCI) is appropriately adjusted, so that it is possible to satisfy such characteristics as high light-shielding property and low reflectance at the same time while the resolution and pattern characteristics are maintained to be excellent. In addition, when the structure for a quantum dot barrier rib is prepared, it is possible to form a multilayer pattern having a uniform film thickness suitable for the quantum dot barrier ribs in a single development process. Thus, it can be advantageously used for a quantum dot display.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: November 8, 2022
    Inventors: Seung-Keun Kim, Hyung-Tak Jeon, Kyu Cheol Lee, Kyung-Jae Park, Seung-Kyu Song
  • Publication number: 20220204671
    Abstract: The present invention relates to a fluorinated acrylate-based copolymer and to a photosensitive resin composition comprising the same. The copolymer can have excellent water repellency even with a relatively low content of fluorine by introducing a non-polar ring-containing unit, so that it can prevent coating imbalance and decreases in the pattern strength that may occur when the fluorine content is high.
    Type: Application
    Filed: December 6, 2021
    Publication date: June 30, 2022
    Inventors: Kyung-Jae Park, Seung-Keun Kim, Kyu-Cheol Lee
  • Publication number: 20220163887
    Abstract: The colored photosensitive resin composition of the present invention maintains excellent resolution, visibility, and the like while it has excellent reflectance RSCI measured by the SCI (specular component included) method, reflectance RSCE measured by the SCE (specular component excluded) method, and the ratio between them (RSCE/RSCI), and has a uniform film thickness in an appropriate range. Thus, it can be formed into a multilayer cured film that simultaneously satisfies such physical properties as a high reflectance and a high light-shielding property. In addition, when a cured film is formed from the composition, it is possible to form a pattern on a multilayer film in a single development process. Thus, it can be advantageously used for a quantum dot display device.
    Type: Application
    Filed: November 17, 2021
    Publication date: May 26, 2022
    Inventors: Seung-Keun KIM, Kyung-Jae Park
  • Publication number: 20210325773
    Abstract: An optical proximity correction method includes extracting first patterns from a pattern mask, performing lithography on at least a part of the first patterns to form first-first patterns, forming the first-first patterns at positions where the first patterns are formed, and performing correction on the pattern mask on which the first-first patterns are formed.
    Type: Application
    Filed: November 19, 2020
    Publication date: October 21, 2021
    Inventors: Soo Yong LEE, Seo Rim MOON, Kyung Jae PARK, Soo Ryong LEE, Kang-Min JUNG
  • Patent number: 10852645
    Abstract: In a method for minimizing optical proximity correction errors in a semiconductor pattern. The method includes modifying a mask in a quantized unit to reduce an edge placement error between a simulation layout shape and a target layout shape; adjusting a critical dimension (CD) error between a CD of the simulation layout shape and a CD of the target layout shape to generate an adjusted CD error by further modifying at least one side of the mask in a predetermined unit; and reforming the simulation layout shape by modifying each side of the mask with arbitrary correction values.
    Type: Grant
    Filed: May 1, 2019
    Date of Patent: December 1, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Moo Joon Shin, Kyung Jae Park
  • Publication number: 20200371436
    Abstract: The present invention relates to a structure for a quantum dot barrier rib and a process for preparing the same. The structure for a quantum dot barrier rib of the present invention comprises a cured film having a uniform film thickness and an appropriate range of film thickness. Here, the reflectance RSCI measured by the SCI (specular component included) method and the reflectance RSCE measured by the SCE (specular component excluded) method are reduced, and the ratio between them (RSCE/RSCI) is appropriately adjusted, so that it is possible to satisfy such characteristics as high light-shielding property and low reflectance at the same time while the resolution and pattern characteristics are maintained to be excellent. In addition, when the structure for a quantum dot barrier rib is prepared, it is possible to form a multilayer pattern having a uniform film thickness suitable for the quantum dot barrier ribs in a single development process. Thus, it can be advantageously used for a quantum dot display.
    Type: Application
    Filed: May 20, 2020
    Publication date: November 26, 2020
    Inventors: Seung-Keun KIM, Hyung-Tak JEON, Kyu Cheol LEE, Kyung-Jae PARK, Seung-Kyu SONG
  • Patent number: 10809552
    Abstract: A display device is disclosed. The display device includes a plurality of support units disposed side by side on the rear surface of a flexible display panel, a resin unit, which is made of a resin, for elastically interconnecting the support units, and a restoration unit protruding from each support unit for interfering with the resin unit, which stretches when the display panel is bent, in order to restore the display panel to the original state thereof. The support units may be integrally formed with the resin unit in order to maintain the flatness of the display panel. In addition, when impact is applied to the display panel, the support units may distribute the impact to the periphery of the display panel, thereby preventing damage to the display panel.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: October 20, 2020
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Kyung-Jae Park, Choun-Sung Kang
  • Patent number: 10747110
    Abstract: The present invention relates to a colored photosensitive resin composition that prevents the generation of uneven wrinkles when a cured film is formed, to thereby prevent spots that may be generated on the edges of a display upon the formation thereof, and has a short development time. Accordingly, the colored photosensitive resin composition can be advantageously used as a material for forming a protective film, an interlayer insulating film, a light shielding spacer such as a black column spacer, and the like to be employed in various electronic parts inclusive of a liquid crystal display (LCD) panel and an organic light emitting diode (OLED) display panel.
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: August 18, 2020
    Assignee: Rohm and Haas Electronic Materials Korea Ltd
    Inventors: Ji Ung Kim, Hyung-Tak Jeon, Kyung-Jae Park, Jong-Ho Na, Hyung Gu Kim
  • Patent number: 10747109
    Abstract: The present invention relates to a colored photosensitive resin composition capable of forming a cured film that does not generate uneven wrinkles on its surface, to thereby minimize spots on the display screen that may be generated by a defect in the gap between the upper and lower plates during their assembly, with the formation of an excellent step difference and a pattern in a high resolution; and to a light shielding spacer produced therefrom and used for a liquid crystal display, an organic EL display, or the like.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: August 18, 2020
    Assignee: Rohm and Haas Electronic Materials Korea Ltd.
    Inventors: Hyung-Tak Jeon, Ji Ung Kim, Kyung-Jae Park, Jong-Ho Na, Hyung Gu Kim
  • Publication number: 20200124980
    Abstract: In a method for minimizing optical proximity correction errors in a semiconductor pattern. The method includes modifying a mask in a quantized unit to reduce an edge placement error between a simulation layout shape and a target layout shape; adjusting a critical dimension (CD) error between a CD of the simulation layout shape and a CD of the target layout shape to generate an adjusted CD error by further modifying at least one side of the mask in a predetermined unit; and reforming the simulation layout shape by modifying each side of the mask with arbitrary correction values.
    Type: Application
    Filed: May 1, 2019
    Publication date: April 23, 2020
    Inventors: Moo Joon SHIN, Kyung Jae PARK
  • Patent number: 10534261
    Abstract: The present invention relates to a colored photosensitive resin composition capable of forming a cured film that does not generate uneven wrinkles on its surface at the time of its formation, and a light shielding spacer produced therefrom and used for a liquid crystal display, an organic EL display, or the like.
    Type: Grant
    Filed: October 12, 2017
    Date of Patent: January 14, 2020
    Assignee: Rohm and Haas Electronic Materials Korea Ltd.
    Inventors: Hyung-Tak Jeon, Ji Ung Kim, Kyung-Jae Park, Jong-Ho Na, Hyung Gu Kim, Seok-Bong Park