Patents by Inventor Su-Jin Lee

Su-Jin Lee 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: 11906900
    Abstract: Proposed is a photoresist composition for a KrF light source, which exhibits a vertical profile compared to conventional KrF positive photoresists by adding a resin capable of increasing transmittance in order to form a semiconductor pattern, particularly a chemically amplified positive photoresist composition for improving a pattern profile, which includes, based on the total weight of the composition, 5 to 60 wt % of a polymer resin, 0.1 to 10 wt % of a transmittance-increasing resin additive represented by Chemical Formula 1, 0.05 to 10 wt % of a photoacid generator, 0.01 to 5 wt % of an acid diffusion inhibitor, and the remainder of a solvent, thus making it possible to provide a composition exhibiting a vertical profile, enhanced sensitivity and a superior processing margin compared to conventional positive photoresists.
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: February 20, 2024
    Assignee: YOUNG CHANG CHEMICAL CO., LTD
    Inventors: Su Jin Lee, Young Cheol Choi, Seung Hun Lee, Seung Hyun Lee
  • Publication number: 20240046883
    Abstract: A display device includes a substrate including a first pixel area and a second pixel area, wherein the second pixel area is located at a side of the first pixel area, first pixels located in the first pixel area and connected to first scan lines, and second pixels located in the second pixel area and connected to second scan lines, wherein the first pixels and the second pixels include pixel rows extending in a first direction, and at least one of the second scan lines is inclined with respect to the first direction.
    Type: Application
    Filed: September 15, 2023
    Publication date: February 8, 2024
    Inventors: BYUNG SUN KIM, SUN JA KWON, YANG WAN KIM, HYUN AE PARK, SU JIN LEE, JAE YONG LEE
  • Publication number: 20240046855
    Abstract: An emission driver includes stages including a first group of stages. Each of the stages of the first group among the stages include a first carry signal output component that outputs a carry signal having a turn-on level based on a voltage of a first node, and outputs the carry signal having a turn-off level based on a voltage of a second node; a first emission signal output component that outputs an emission signal having a turn-on level based on the voltage of the first node, and outputs the emission signal having a turn-off level based on the voltage of the second node; a first node voltage setting component that sets the voltage of the first node; and a second node voltage setting component that sets the voltage of the second node.
    Type: Application
    Filed: June 2, 2023
    Publication date: February 8, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Su Jin LEE, Bon Yong KOO, Gyung Soon PARK, Dan Won LIM, Jae Yong JANG
  • Patent number: 11884330
    Abstract: A vehicle frame structure includes: an inner panel connected to a side member and defining the inside of the side member; an outer panel connected to the side member and coupled to the inner panel forming a closed section with the inner panel and defining the outside of the side member; an opening formed in lower sides of the inner panel and outer panel to partially open the closed section such that a front end of a rear suspension arm can be inserted therein; a first reinforcement member provided in the opening forming a first closed portion with the inner panel; and a second reinforcement member provided in the opening forming a second closed portion with the inner panel, the outer panel, and the first reinforcement member and to isolate a space formed by the inner panel and the outer panel from an outer portion.
    Type: Grant
    Filed: January 24, 2023
    Date of Patent: January 30, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Won Hae Lee, Nam Ho Kim, Dae Ki Jeong, Su Jin Lee, Jong Chan Baek, Byung Joo Chung, Dong Ho Lee, Seung Hak Lee, Yeon Seo Kim
  • Patent number: 11871631
    Abstract: A display device includes a substrate including a display area and a peripheral area disposed around the display area. The peripheral area includes a bending region and a contact region adjacent to the bending region. A first connection line includes a first portion disposed in the contact region, and a second portion disposed in both the bending region and the contact region, and including a first layer and a second layer. At least part of the second layer of the second portion overlaps the first layer of the second portion. In the contact region, the first layer of the second portion is electrically connected to the first portion, and the second layer of to the second portion is electrically connected to the first layer of the second portion.
    Type: Grant
    Filed: January 24, 2023
    Date of Patent: January 9, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyun Ae Park, Sun-Ja Kwon, Byung Sun Kim, Yang Wan Kim, Su Jin Lee, Jae Yong Lee
  • Publication number: 20230411018
    Abstract: The present invention relates to predicting a future onset possibility of a disease by using an artificial intelligence algorithm, and a method for predicting the onset of the disease may include: obtaining input data based on medical checkup data of a subject; generating output data indicating an onset possibility of the disease by year from the input data by using a trained artificial intelligence model; determining at least one item with a relatively high contribution to a result of the output data; and outputting information regarding the onset possibility of the disease by year and the at least one item.
    Type: Application
    Filed: October 20, 2021
    Publication date: December 21, 2023
    Inventors: Su Jin LEE, Hack Joon SHIM, Ji Min SUNG, Young Taek HONG, Ga Eun KIM, Seong Min HA, Shin Hee MAENG
  • Publication number: 20230413621
    Abstract: A display device includes: a display panel including an active area to be slid in a first direction and a non-active area surrounding the active area; a plurality of pixels in the active area; and a first power supply to transfer a first power voltage to drive the plurality of pixels, wherein the active area includes: a first active area; and a second active area on one side of the first active area in the first direction and configured to be slid in the first direction, the first power supply includes: a first voltage bar on one side of the first active area in the non-active area in a second direction crossing the first direction; a second voltage bar spaced apart from one end of the first voltage bar in the first direction and on one side of the second active area in the non-active area in the second direction.
    Type: Application
    Filed: January 11, 2023
    Publication date: December 21, 2023
    Inventors: Jae Yong JANG, Dan Won LIM, Bon Yong KOO, Su Jin LEE
  • Patent number: 11849615
    Abstract: A display device including a substrate including a first display region having a first width, a second display region having a second width smaller than the first width, a peripheral region at a periphery of the first and second display regions, and a dummy region in the peripheral region, a first pixel in the first display region, a second pixel in the second display region, a first control line connected to the first pixel and extending in the first display region, a second control line connected to the second pixel and extending in the second display region, and a dummy line connected to the second control line in the dummy region, wherein the second control line is at a first conductive layer on a first insulating layer, the dummy line is at a second conductive layer on a second insulating layer on the first conductive layer.
    Type: Grant
    Filed: March 28, 2022
    Date of Patent: December 19, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yang Wan Kim, Byung Sun Kim, Su Jin Lee, Hyung Jun Park, Jae Yong Lee
  • Publication number: 20230350293
    Abstract: The present invention is for providing an I-line negative photoresist composition exhibiting better process margin than a conventional I-line negative photoresist, has the purpose of alleviating a problem in which the center of a contact hole pattern is dented during pattern formation, and relates to an I-line negative photoresist composition for reducing the height difference, between the center and the edge, formed by the denting of the center and for reducing line edge roughness (LER) during pattern formation in a semiconductor process, the composition comprising: a polymer resin; a compound represented by chemical formula 1; a crosslinking agent; a photoacid generator; an acid diffusion inhibitor; and a solvent.
    Type: Application
    Filed: August 26, 2021
    Publication date: November 2, 2023
    Inventors: Su Jin LEE, Young Cheol CHOI, Seung Hun LEE, Seung Hyun LEE
  • Publication number: 20230351937
    Abstract: A display device is provided. The display device comprises a display panel including a plurality of signal pads and one or more dummy pads, and at least one flexible wiring board providing signals to the signal pads, wherein a maximum bias period of signals provided to a pair of adjacent signal pads with at least one dummy pad interposed therebetween is longer than a maximum bias period of signals provided to a pair of adjacent signal pads with no dummy pad disposed therebetween.
    Type: Application
    Filed: July 6, 2023
    Publication date: November 2, 2023
    Inventors: TAE HOON KWON, JI HYUN KA, BYUNG SUN KIM, YANG WAN KIM, HYUNG JUN PARK, SU JIN LEE, JAE YONG LEE, JIN TAE JEONG, SEUNG JI CHA
  • Patent number: 11763753
    Abstract: A display device includes a substrate including a first pixel area and a second pixel area, wherein the second pixel area is located at a side of the first pixel area, first pixels located in the first pixel area and connected to first scan lines, and second pixels located in the second pixel area and connected to second scan lines, wherein the first pixels and the second pixels include pixel rows extending in a first direction, and at least one of the second scan lines is inclined with respect to the first direction.
    Type: Grant
    Filed: September 30, 2022
    Date of Patent: September 19, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Byung Sun Kim, Sun Ja Kwon, Yang Wan Kim, Hyun Ae Park, Su Jin Lee, Jae Yong Lee
  • Patent number: 11763756
    Abstract: A display device includes first pixels in a first pixel area, and second pixels in a second pixel area. The first pixels are electrically connected to first signal lines, second signal lines, and data lines. The second pixels are electrically connected to third signal lines, fourth signal lines, and the data lines. The fourth signal lines include a first conductive line crossing at least one of the third signal lines, and a second conductive line that does not cross any of the third signal lines. The first conductive line is not in contact with the third signal lines.
    Type: Grant
    Filed: August 28, 2020
    Date of Patent: September 19, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Yang Wan Kim, Sun Ja Kwon, Byung Sun Kim, Hyun Ae Park, Su Jin Lee, Jae Yong Lee
  • Publication number: 20230276670
    Abstract: An organic light emitting display device includes a substrate having a display area and a peripheral area; a pad disposed on the substrate in the peripheral area; a first conductive pattern disposed on one side of the display area in the peripheral area and electrically connected to the pad; a second conductive pattern disposed on the substrate in the peripheral area and disposed on an opposite side of the first conductive pattern; a first connection electrode disposed on the first conductive pattern in the peripheral area and electrically connected to the first conductive pattern; and a second connection electrode disposed on the second conductive pattern in the peripheral area and electrically connected to the second conductive pattern. A cathode electrode of a light emitting diode is disposed on the first and second connection electrodes and electrically connected to the first and second connection electrodes.
    Type: Application
    Filed: May 4, 2023
    Publication date: August 31, 2023
    Inventors: Sang Moo CHOI, Mi Hae KIM, Sang Won SEOK, Hwan Soo JANG, Su Jin LEE
  • Patent number: 11744127
    Abstract: A display device includes a substrate including a pixel region and a peripheral region. A plurality of pixels is disposed in the pixel region of the substrate. Each of the plurality of pixels includes a light emitting element. Data lines and scan lines are connected to each of the plurality of pixels. A power line is configured to supply power to the plurality of pixels. The power line includes a plurality of first conductive lines and a plurality of second conductive lines intersecting the plurality of first conductive lines. The plurality of second conductive lines is arranged in a region between adjacent light emitting elements of the plurality of pixels. At least some of the plurality of second conductive lines extend in a direction oblique to a direction of extension of the data lines or the scan lines.
    Type: Grant
    Filed: July 7, 2022
    Date of Patent: August 29, 2023
    Assignee: SAMSUNG DISPLAY CO, LTD.
    Inventors: Yang Wan Kim, Byung Sun Kim, Jae Yong Lee, Chung Yi, Hyung Jun Park, Su Jin Lee
  • Publication number: 20230266672
    Abstract: The present disclosure relates to a process solution composition for EUV photolithography and a pattern forming method using same. The process solution composition includes 0.00001% to 0.01% by weight of a fluorine-based surfactant, 0.00001% to less than 0.01% by weight of a pattern reinforcing agent represented by Formula (1), and 0.00001% to 0.001% by weight of a material selected from the group consisting of triol derivatives, tetraol derivatives, and mixture thereof, and the balance being water.
    Type: Application
    Filed: August 4, 2021
    Publication date: August 24, 2023
    Inventors: Su Jin LEE, Gi Hong KIM, Seung Hun LEE, Seung Hyun LEE
  • Patent number: 11735083
    Abstract: A display device is provided. The display device comprises a display panel including a plurality of signal pads and one or more dummy pads, and at least one flexible wiring board providing signals to the signal pads, wherein a maximum bias period of signals provided to a pair of adjacent signal pads with at least one dummy pad interposed therebetween is longer than a maximum bias period of signals provided to a pair of adjacent signal pads with no dummy pad disposed therebetween.
    Type: Grant
    Filed: October 14, 2021
    Date of Patent: August 22, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Tae Hoon Kwon, Ji Hyun Ka, Byung Sun Kim, Yang Wan Kim, Hyung Jun Park, Su Jin Lee, Jae Yong Lee, Jin Tae Jeong, Seung Ji Cha
  • Publication number: 20230253536
    Abstract: A display device includes a substrate, an insulating film disposed on the substrate, a first sub-power supply line disposed on the insulating film and applied by a first power supply voltage, a first organic film disposed on the first sub-power supply line, a second sub-power supply line disposed on the first organic film and electrically connected to the first sub-power supply line through a first power supply hole formed in the first organic film, a third sub-power supply line disposed on the second sub-power supply line, a pixel electrode disposed on the first organic film, a light-emitting element disposed on the pixel electrode, a planarization film disposed on sides of the light-emitting element, and a common electrode disposed on the light-emitting element and the planarization film. The planarization film is disposed on the third sub-power supply line.
    Type: Application
    Filed: November 1, 2022
    Publication date: August 10, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Bon Yong KOO, Sun Hwa LEE, Su Jin LEE, Jae Yong JANG
  • Patent number: 11721269
    Abstract: A display device includes: a substrate including a first pixel area, a second pixel area having a smaller area than the first pixel area and connected to the first pixel area, and a peripheral area surrounding the first pixel area and the second pixel area; a first pixel provided in the first pixel area and a second pixel provided in the second pixel area; a first line connected to the first pixel and a second line connected to the second pixel; a dummy part disposed in the peripheral area, overlapping at least one of the first line and the second line and providing a parasitic capacitance that compensates for a difference in a load value between the first line and the second line; and a power supply line provided in the first and second pixel areas. The dummy part includes an insulating layer having at least one contact hole.
    Type: Grant
    Filed: January 13, 2022
    Date of Patent: August 8, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yang Wan Kim, Su Jin Lee, Sun Ja Kwon, Byung Sun Kim, Hyun Ae Park, Hyung Jun Park, Jae Yong Lee, Yu Jin Jeon
  • Patent number: 11700754
    Abstract: A display device includes a substrate having a display area and a non-display area, a plurality of pixels in the display area, scan lines for supplying a scan signal to the pixels, the scan lines extending in a first direction, data lines for supplying a data signal to the pixels, the data lines extending in a second direction crossing the first direction, and a first dummy part in the non-display area, adjacent to an outermost pixel, connected to an outermost data line of the display area, forming a parasitic capacitor with the outermost pixel, and including a first dummy data line and a first dummy power pattern extending in parallel to the data lines.
    Type: Grant
    Filed: September 4, 2020
    Date of Patent: July 11, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yang Wan Kim, Ji Hyun Ka, Tae Hoon Kwon, Byung Sun Kim, Hyung Jun Park, Su Jin Lee, Jae Yong Lee, Jin Tae Jeong, Seung Ji Cha
  • Patent number: 11694614
    Abstract: A display device includes: a substrate including a first pixel region, at least one second pixel region having a smaller area than the first pixel region, the at least one second pixel region being disposed adjacent to the first pixel region, and a peripheral region surrounding the first pixel region and the second pixel region; first and second pixels respectively provided in the first and second pixel regions; first and second lines respectively connected to the first and second pixels; a dummy line connected to one of the first and second lines to extend to the peripheral region; and a first dummy part including a dummy pixel connected to the dummy line in the peripheral region.
    Type: Grant
    Filed: September 13, 2021
    Date of Patent: July 4, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yang Wan Kim, Su Jin Lee, Sun Ja Kwon, Byung Sun Kim, Hyun Ae Park, Hyung Jun Park, Jae Yong Lee, Yu Jin Jeon