Patents by Inventor Sung-hyun Kim

Sung-hyun Kim 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: 11916178
    Abstract: A display device includes a first electrode and a second electrode that are spaced apart from and facing each other; a light-blocking layer disposed above the first electrode and the second electrode; and at least one light-emitting element disposed between the first electrode and the second electrode. The light-blocking layer includes a light-blocking portion absorbing light and an opening pattern. The light-blocking portion includes an area partially overlapping the first electrode and the second electrode. The at least one opening pattern exposes portions of the first and second electrodes facing each other and at least a portion of an area between the first and second electrodes facing each other. The at least one light-emitting element overlaps the at least one opening pattern.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: February 27, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jin Oh Kwag, Dae Hyun Kim, Keun Kyu Song, Sung Chan Jo, Hyun Min Cho
  • Patent number: 11898950
    Abstract: A display device includes a display panel, a driving controller, and a readout circuit. The display panel includes a first part and a second part. The first part includes a first pixel set. The second part includes a first sensor set. The driving controller controls the first pixel set to emit first light when controlling the first sensor set to receive second light. The first sensor set generates a sensing signal using the second light. The readout circuit is electrically connected to at least one of the driving controller and the first sensor set and receives the sensing signal. The display device calculates a dust concentration using the sensing signal.
    Type: Grant
    Filed: December 5, 2022
    Date of Patent: February 13, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Osung Seo, Myeongil Choi, Sung-Hyun Kim, Young-Su Kim, Kiho Lim, Euiri Cho, Duk-Woon Choi
  • Patent number: 11786942
    Abstract: A mask glue removing apparatus includes a first plate including a plurality of nozzles to be adjusted at independent dispensing angles of each other and a head in which the plurality of nozzles are installed and configured to move the head close to a position corresponding to a region of a mask in which glue is present, adjust the dispensing angles of the plurality of nozzles to face the region in which the glue is present, and dispense a chemical liquid, rinse, or air through the plurality of nozzles to remove the glue, and a second plate on which the mask is placed and configured to adjust a position of a main body according to a removal process for the glue.
    Type: Grant
    Filed: November 2, 2020
    Date of Patent: October 17, 2023
    Assignee: SK hynix Inc.
    Inventors: Sung Hyun Kim, Seok Joo Kim, Kyung Hyun Nam, Jin Sick Shin, Hoon Chae, Jung Jin Choi
  • Publication number: 20230320632
    Abstract: A display device comprising a display panel including a first non-folding area having a first emission area, a second non-folding area having a sensing area and a folding area that is disposed between the first non-folding area and the second non-folding area. A first light emitting diode is disposed in the first emission area and a second light emitting diode and a light receiving element are disposed in the sensing area. A processor obtains a biometric signal of a user by using the light receiving element and at least one of the first light emitting diode and the second light emitting diode. The processor generates biometric information based on the biometric signal. The processor detects the biometric signal when the display panel is folded so that the first non-folding area and the second non-folding areas are disposed to face each other.
    Type: Application
    Filed: January 25, 2023
    Publication date: October 12, 2023
    Inventors: Myeong Il CHOI, O Sung Seo, Sung Hyun Kim, Young Su Kim, Ki Ho Lim, Eui Ri Cho, Duk Woon Choi
  • Patent number: 11763562
    Abstract: Provided are an image processing apparatus and a control method thereof. The image processing apparatus includes: a communication circuitry configured to communicate with an external device; a storage configured to store data; an image processor configured to perform image processing; and a controller configured to perform an operation, through a neural network, on an image frame contained in an image received by the communication circuitry, to determine a type of the image based on information according to the operation through the neural network, and to control the image processor based on the determined type of the image.
    Type: Grant
    Filed: December 7, 2021
    Date of Patent: September 19, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong In Lee, Sung Hyun Kim, Yong Deok Kim
  • Publication number: 20230257697
    Abstract: Disclosed are microbeads for cell culture and a method of monitoring cell culture using the same. More particularly, each of the microbeads for cell culture according to an embodiment of the present invention include a core and a surface modification layer formed on a surface of the core. By using the method of monitoring cell culture with the microbeads for cell culture according to an embodiment of the present invention, cell culture may be carried out in highly scaled-up dimension and easily monitored.
    Type: Application
    Filed: April 24, 2023
    Publication date: August 17, 2023
    Applicant: UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Tong In OH, Sung Hyun KIM, Eun Ah LEE, Tae Woo KIM
  • Publication number: 20230213427
    Abstract: A display device includes a display panel, a driving controller, and a readout circuit. The display panel includes a first part and a second part. The first part includes a first pixel set. The second part includes a first sensor set. The driving controller controls the first pixel set to emit first light when controlling the first sensor set to receive second light. The first sensor set generates a sensing signal using the second light. The readout circuit is electrically connected to at least one of the driving controller and the first sensor set and receives the sensing signal. The display device calculates a dust concentration using the sensing signal.
    Type: Application
    Filed: December 5, 2022
    Publication date: July 6, 2023
    Inventors: OSUNG SEO, MYEONGIL CHOI, SUNG-HYUN KIM, YOUNG-SU KIM, KIHO LIM, EUIRI CHO, DUK-WOON CHOI
  • Publication number: 20230195164
    Abstract: An electronic device includes: a display part including a first non-folding area, a second non-folding area, a first folding area, a third non-folding area, and a second folding area, where the first folding area is disposed between the first non-folding area and the second non-folding area and folded to have a first radius of curvature, and the second folding area is disposed between the second non-folding area and the third non-folding area and folded to have a second radius of curvature greater than the first radius of curvature; and a functional part disposed adjacent to the first non-folding area of the display part and having a predetermined thickness in a thickness direction of the display part. The functional part includes an electronic module disposed on an upper surface of the functional part, and the electronic module includes at least one of a camera module and a driving module.
    Type: Application
    Filed: November 18, 2022
    Publication date: June 22, 2023
    Inventors: KIHO LIM, DUK-WOON CHOI, SUNG-HYUN KIM, YOUNG-SU KIM, OSUNG SEO, MYEONGIL CHOI
  • Patent number: 11667888
    Abstract: Disclosed are microbeads for cell culture and a method of monitoring cell culture using the same. More particularly, each of the microbeads for cell culture according to an embodiment of the present invention include a core and a surface modification layer formed on a surface of the core. By using the method of monitoring cell culture with the microbeads for cell culture according to an embodiment of the present invention, cell culture may be carried out in highly scaled-up dimension and easily monitored.
    Type: Grant
    Filed: April 6, 2017
    Date of Patent: June 6, 2023
    Assignee: UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Tong In Oh, Sung Hyun Kim, Eun Ah Lee, Tae Woo Kim
  • Publication number: 20230156943
    Abstract: A display device includes: a first case and a second case connected to each other by a folding member; and a display panel that is at least partially disposed on a first surface of the first case, wherein a second surface of the first case is opposite to the first surface of the first case, wherein a third surface of the second case faces the second surface of the first case when the display device is in a folded state, and the third surface of the second case is coplanar with the second surface of the first case when the display device is in an unfolded state, wherein a first end portion of the display panel is fixed to the second case, and a position of a second end portion of the display panel is configured to change on the first surface of the first case.
    Type: Application
    Filed: October 7, 2022
    Publication date: May 18, 2023
    Inventors: Myeong Il CHOI, Sung-Hyun Kim
  • Publication number: 20230142445
    Abstract: A household dishwasher includes a washing tub, a main body, a door portion configured to open and close an upper surface of the washing tub, a first washing water spray nozzle configured to spray washing water supplied from a door portion water supply pipe to an inside of the washing tub, a second washing water spray nozzle configured to spray the washing water to the inside of the washing tub, a steam generator configured to supply steam to the inside of the washing tub, an ultrasonic vibration part configured to apply ultrasonic vibration to the washing water inside the washing tub such that an ultrasonic washing is performed, and a controller configured to receive a washing command signal of a user and control internal components of the household dishwasher.
    Type: Application
    Filed: November 9, 2021
    Publication date: May 11, 2023
    Inventors: SUNG HYUN KIM, SUNG WOO KIM
  • Publication number: 20230043898
    Abstract: The present disclosure relates to a fusion protein of Z-domain and calsequestrin having improved reactivity, stability, and antibody recovery, and a method of isolating and purifying antibodies using the same. Specifically, the present disclosure relates to: a nucleic acid encoding a fusion protein of Z-domain and calsequestrin having improved reactivity, stability, and antibody recovery; a recombinant expression vector including the nucleic acid; a host cell transformed with the recombinant expression vector; and a method of isolating and purifying antibodies by using the fusion protein of Z-domain and calsequestrin having improved reactivity, stability, antibody recovery, and purity.
    Type: Application
    Filed: September 29, 2022
    Publication date: February 9, 2023
    Applicant: KOREA INSTITUTE OF CERAMIC ENGINEERING AND TECHNOLOGY
    Inventors: Sung Hyun KIM, Hee Sun PARK
  • Publication number: 20220344789
    Abstract: A pouch-type secondary battery according to an embodiment of the present invention for solving the above problems includes a cup part configured to accommodate an electrode assembly formed by stacking electrodes and separators, wherein the cup part includes: a bottom portion configured to form a bottom; an outer wall configured to form a side surface and meet the bottom portion; a punch edge configured to connect the bottom portion to the outer wall; a thickness edge configured to connect two adjacent outer walls to each other; and a corner formed by connecting the two adjacent punch edges to the thickness edge, wherein at least one of the punch edges is rounded, at least one of the thickness edge is rounded, at least one of the corner is rounded and has a curvature radius different from that of each of the punch edge and the thickness edge.
    Type: Application
    Filed: September 16, 2020
    Publication date: October 27, 2022
    Applicant: LG Energy Solution, Ltd.
    Inventors: Hyun Il Kim, Sung Hyun Kim, Woo Yong Lee, Ki Hyun Park
  • Patent number: 11472840
    Abstract: The present disclosure relates to an acetylcholine receptor-binding peptide and, more particularly, to novel peptides which exhibit a wrinkle amelioration effect by binding the peptides to an acetylcholine receptor on which acetylcholine acts, thereby blocking secretion of acetylcholine. Peptides according to the present disclosure suppress secretion of acetylcholine by having a high binding strength with the acetylcholine receptor, thereby strongly binding the peptides to acetylcholine. Therefore, a cosmetic composition and a pharmaceutical composition comprising the peptides according to the present disclosure as an active ingredient exhibit an excellent wrinkle ameliorating effect.
    Type: Grant
    Filed: June 25, 2018
    Date of Patent: October 18, 2022
    Assignee: SKINMED CO., LTD.
    Inventors: Sung Hyun Kim, Won Il Choi, Yong Chul Shin, Jeung Hoon Lee, Young Sung Yun, Jin Hwa Kim
  • Patent number: 11471534
    Abstract: The present invention relates to a transdermal nano-carrier and, more specifically, to a nano-carrier having a chitosan-based nano-sponge structure. According to the present invention, as a nano-carrier having enhanced transdermal delivery on the basis of a complex containing chitosan is provided, it is possible to effectively deliver drugs, cosmetic materials, etc. into the skin.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: October 18, 2022
    Assignee: SKINMED CO., LTD.
    Inventors: Won Il Choi, Sung Hyun Kim, Yong Chul Shin, Jeung Hoon Lee, Jin Hwa Kim, Young Sung Yun
  • Patent number: 11464388
    Abstract: A household dishwasher includes: a washing water spray nozzle module disposed on an area of inner surfaces of a washing chamber and spraying washing water, which is supplied from a water supply tube, into the washing chamber; a steam generation module disposed in the washing chamber and supplying steam into the washing chamber using the washing water supplied from the washing water spray nozzle module; an induction module disposed on an outer surface of the washing chamber and heating the washing water supplied in the washing chamber; an ultrasonic vibration module disposed on an outer surface of the washing chamber and applying ultrasonic vibration to the washing water in the washing chamber to perform ultrasonic washing; and a controller disposed in a body and controlling operational relationships of internal components in response to washing order signals from a user.
    Type: Grant
    Filed: October 4, 2020
    Date of Patent: October 11, 2022
    Assignee: PRIME.CO., LTD
    Inventors: Sung Hyun Kim, Sung Woo Kim
  • Patent number: 11447733
    Abstract: The present invention relates to transparent disc-shaped microparticles having polydopamine-modified surfaces and cell culture using the same. When the disc-shaped microparticles coated with polydopamine according to the present invention are used in cell culture, cell adhesive properties are improved and an inverted microscope may be employed to observe cells, which are major advantages when compared to conventional spherical microcarriers.
    Type: Grant
    Filed: January 15, 2018
    Date of Patent: September 20, 2022
    Assignee: UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Tong In Oh, Sung Hyun Kim, Wook Park, Eun Ah Lee
  • Publication number: 20220281038
    Abstract: A stainless-steel welding wire for use in manufacture of an LNG tank is described. From the welding wire, it is possible to obtain a weld metal having excellent tensile strength and impact value because the contents of Ni, Mn, Mo, and Cr in the welding wire are adjusted. The welding wire can be applied to welding of all of 9% nickel steel, high manganese steel, and stainless-steel materials by adjusting the content relationship of Ni, Mn, Mo, and Cr, and has the effect of obtaining a weld metal with excellent ultra-low temperature toughness in the weld zone.
    Type: Application
    Filed: May 25, 2022
    Publication date: September 8, 2022
    Inventors: Hee Dae Im, Woong Kil, Chang Hyun Choi, Jae Heon Jung, Sung Hyun Kim
  • Publication number: 20220277088
    Abstract: An System on Chip (SoC) including a secure element is provided. A method of the SoC comprises generating a random number when power is turned on, generating a seed table according to the random number on the basis of a seed table operation policy, masking a first data with a first data seed value corresponding to a target address in the seed table, encrypting the masked first data with a first type first encryption key in the seed table and writing the first encrypted first data to the target address of an external memory, wherein one of the data seed value or the first type first encryption key changes dynamically.
    Type: Application
    Filed: November 3, 2021
    Publication date: September 1, 2022
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Sung Hyun KIM, Jun Ho HUH
  • Patent number: 11402706
    Abstract: A display device includes: a display panel including a first substrate including a thin film transistor, a second substrate facing the first substrate and a wiring layer disposed on the first substrate; and a flexible circuit board disposed on a first lateral side of the display panel, wherein the first lateral side of the display panel includes a recess portion, the wiring layer is exposed in the recess portion on the first lateral side, the flexible circuit board includes a conductive pad, and the conductive pad contacts the wiring layer in the recess portion to electrically connect the flexible circuit board and the wiring layer. The recess portion includes a first recess disposed on the first substrate.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: August 2, 2022
    Inventors: Dong Jin Park, Byeong Soo Kang, Nag Joon Kim, Sung Hyun Kim, Chung Hyuk Shin