Patents by Inventor Joon Min

Joon Min 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: 11250747
    Abstract: A display device includes: a display panel having a plurality of sub-pixels sharing a single reference voltage line, each of the sub-pixels comprising a switching transistor, a driving transistor, a sensing transistor, a storage capacitor, and a light-emitting element; a data driver configured to supply a data voltage to the plurality of sub-pixels; a gate driver configured to supply a gate signal to the plurality of sub-pixels; a timing controller configured to control the data driver and the gate driver; and a detector configured to sense a threshold voltage and mobility of the driving transistor to detect if there is a short-circuit between a gate electrode and an output terminal of the driving transistor.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: February 15, 2022
    Assignee: LG Display Co., Ltd.
    Inventor: Joon-Min Park
  • Patent number: 11230670
    Abstract: The present invention relates to a liquid crystal aligning agent composition for producing a liquid crystal alignment film having improved film strength together with liquid crystal alignment properties, a method for producing a liquid crystal alignment film using the same, and a liquid crystal alignment film and a liquid crystal display device using the same.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: January 25, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Sang Mi Lee, Hee Han, Jung Ho Jo, Sung Joon Min, Hang Ah Park, Soon Ho Kwon, Jun Young Yoon, Hyeong Seuk Yun, Seongku Kim, Hoonseo Park
  • Publication number: 20220016273
    Abstract: The present invention provides a composition for diagnosing fungal infection comprising 2-deoxy-2-[18F]fluorosorbitol ([18F]FDS) as an effective ingredient.
    Type: Application
    Filed: October 1, 2021
    Publication date: January 20, 2022
    Inventors: Jung-Joon MIN, Dong-Yeon KIM, Ayoung PYO, Seung Ji KANG, Sae-Ryung KANG, Uh Jin KIM
  • Patent number: 11209699
    Abstract: A liquid crystal aligning agent composition for forming a liquid crystal alignment film that can exhibit excellent alignment and electrical characteristics and simultaneously having enhanced durability, a method for preparing a liquid crystal alignment film using the liquid crystal aligning agent composition, and a liquid crystal alignment film comprising an aligned and cured product of the liquid crystal aligning agent composition and a liquid crystal display device comprising the liquid crystal alignment film.
    Type: Grant
    Filed: August 9, 2018
    Date of Patent: December 28, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Seongku Kim, Hee Han, Jung Ho Jo, Sung Joon Min, Soon Ho Kwon, Jun Young Yoon, Hyeong Seuk Yun, Hoonseo Park
  • Patent number: 11142697
    Abstract: The present invention relates to a liquid crystal aligning agent composition capable of securing a high imidization rate under relatively mild curing conditions, minimizing side reactions and thus having excellent stability, a method for producing a liquid crystal alignment film using the same, and a liquid crystal alignment film and a liquid crystal display device using the same.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: October 12, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Jung Ho Jo, Hee Han, Sung Joon Min, Hang Ah Park, Sang Mi Lee, Soon Ho Kwon, Jun Young Yoon, Hyeong Seuk Yun, Seongku Kim
  • Patent number: 11136506
    Abstract: A polymer having excellent liquid crystal alignment and electrical properties and thus is suitable for use as a liquid crystal alignment agent, a liquid crystal alignment agent including the same, a liquid crystal alignment film formed from the liquid crystal alignment agent, and a liquid crystal display device including the liquid crystal alignment film are provided.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: October 5, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Soon Ho Kwon, Jung Ho Jo, Sung Joon Min, Hang Ah Park, Jun Young Yoon
  • Patent number: 11137644
    Abstract: The present invention relates to a polymer which is excellent in terms of liquid crystal alignment property, durability, and electrical characteristics, and thus is suitable for use in a liquid crystal aligning agent, a liquid crystal aligning agent composition including the same, a liquid crystal alignment film formed from the liquid crystal aligning agent composition, and a liquid crystal display device including the liquid crystal alignment film.
    Type: Grant
    Filed: August 16, 2018
    Date of Patent: October 5, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Seongku Kim, Hee Han, Jung Ho Jo, Sung Joon Min, Soon Ho Kwon, Jun Young Yoon, Hyeongseuk Yun, Hoonseo Park
  • Publication number: 20210277246
    Abstract: The present disclosure relates to a compound represented by Chemical Formula 1, a probe for detecting antibiotic-resistant bacteria, which includes the compound, a composition containing the compound, a kit including the compound and a method for detecting antibiotic-resistant bacteria. A compound probe having a carbapenem structure and including a linker and a fluorophore can detect beta-lactamase or carbapenemase at high sensitivity and, therefore, can be applied to various biochemical researches. In addition, the compound probe can clinically detect carbapenemase-producing antibiotic-resistant bacteria and allows molecular diagnosis of antibiotic-resistant bacterial infectious diseases and analysis of antibiotic-resistant bacteria from a target sample at high sensitivity. Therefore, it can be effectively used for medicinal uses such as in-vitro diagnosis.
    Type: Application
    Filed: July 30, 2019
    Publication date: September 9, 2021
    Applicant: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
    Inventors: Sun Joon MIN, Yeon Joon PARK, Ju Hyeon KIM
  • Patent number: 11107404
    Abstract: A display device includes a display panel having a plurality of gate lines, a plurality of data lines, and a plurality of subpixels; a gate driver circuit driving the plurality of gate lines; a data driver circuit driving the plurality of data lines; and a timing controller controlling signals applied to the gate driver circuit and the data driver circuit, wherein the timing controller controls the data driver circuit for a black data to be applied to at least one of designated subpixels among the plurality of subpixels, and controls the gate driver circuit for a gate signal, which is a signal for sensing a characteristic of a driving transistor of the designated subpixel, to be applied in an interval between times at which the black data are applied, such that the gate signal does not overlap the black data.
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: August 31, 2021
    Assignee: LG DISPLAY CO., LTD.
    Inventor: Joon-Min Park
  • Patent number: 11073728
    Abstract: The present invention provides a liquid crystal alignment film not only having an excellent alignment property and stability, but also having high film strength, and thus exhibiting excellent durability and a high residual image property, a method for preparing the same, and a liquid crystal display device using the same.
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: July 27, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Hyeong Seuk Yun, Jung Ho Jo, Sung Joon Min, Hee Han, Hang Ah Park, Sang Mi Lee, Soon Ho Kwon, Jun Young Yoon
  • Patent number: 11053190
    Abstract: The present disclosure relates to an ?-aminoamide derivative compound and a pharmaceutical composition containing the same. According to various embodiments of the present disclosure, provided is a therapeutic agent which can overcome the disadvantages of existing drugs used as a MAO-B inhibitor and, specifically, reversibly inhibits MAO-B through a non-covalent bond so as to alleviate or eliminate the side effects of the existing drugs which exhibit a therapeutic effect by irreversibly acting via a covalent bond with MAO-B. Particularly, a new compound having superior stability and efficacy compared to the existing reversible MAO-B inhibitors may be provided.
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: July 6, 2021
    Assignee: NeuroBiogen Co., Ltd.
    Inventors: Ki Duk Park, ChangJoon Justin Lee, Dong Jin Kim, Ae Nim Pae, Hyun Ah Choo, Sun Joon Min, Yong Koo Kang, Yun Kyung Kim, Hyo Jung Song, Ji Won Choi, Min Ho Nam, Jun Young Heo, Seul Ki Yeon, Bo Ko Jang, Eun Ji Ju, Seon Mi Jo, Jong-Hyun Park
  • Patent number: 11036089
    Abstract: The present invention provides a liquid crystal alignment film not only having an excellent alignment property and stability, but also having high film strength, and thus exhibiting excellent durability and a high residual image property, a method for preparing the same, and a liquid crystal display device using the same.
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: June 15, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Hyeong Seuk Yun, Jung Ho Jo, Sung Joon Min, Hee Han, Hang Ah Park, Sang Mi Lee, Soon Ho Kwon, Jun Young Yoon
  • Patent number: 11036093
    Abstract: The present application relates to a method of manufacturing an optical device, an optical device and a use of the optical device. The method of manufacturing an optical device of the present application can form a patterned mold layer to maintain an appropriate gap between the upper and lower substrates, and can apply an imprinting process in patterning the mold layer to simply manufacture the mold pattern having the desired shape. In addition, the optical device manufactured by the above manufacturing method can have a low driving voltage and no short circuit phenomenon, and be realized as a flexible device. Such an optical device can be applied to various display devices such as LCDs.
    Type: Grant
    Filed: September 8, 2016
    Date of Patent: June 15, 2021
    Inventors: Jung Sun You, Sung Joon Min, Dong Hyun Oh, Jin Hong Kim, Jung Woon Kim, Eun Jung Lim
  • Publication number: 20210162327
    Abstract: Proposed are a directional airflow device and an air cleaner with the same. The directional airflow device includes: a cylindrical fan accommodating portion (140) including a fan assembly (150) that is configured to generate a flow of air; and a cylindrical guide accommodating portion (160) integrally formed on the fan accommodating portion (140), and including an airflow forming member (170) that is configured to discharge air suctioned by the fan assembly and guided to an airflow forming space, through a discharge port, wherein the airflow forming member is configured such that at least two helical bodies having different pitches are arranged in the airflow forming space along a circumferential direction of the guide accommodating portion, so that a part of the helical bodies forms a directional airflow having straightness, and a remaining part discharges air radially.
    Type: Application
    Filed: November 4, 2020
    Publication date: June 3, 2021
    Inventors: Tae Man YANG, Choon Myun CHUNG, Joon Min PARK
  • Publication number: 20210139780
    Abstract: The present invention relates to a polymer having excellent liquid crystal alignment and electrical properties and thus is suitable for use as a liquid crystal alignment agent, a liquid crystal alignment agent containing the same, a liquid crystal aligning film formed from the liquid crystal alignment agent, and a liquid crystal display device containing the liquid crystal aligning film.
    Type: Application
    Filed: May 14, 2018
    Publication date: May 13, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Soon Ho KWON, Jung Ho JO, Sung Joon MIN, Sang Mi LEE, Kichul KOO, Jun Young YOON, Hyeong Seuk YUN, Yoon Bin LIM, Seongku KIM
  • Patent number: 11004403
    Abstract: A display device and a method of driving the same. Characteristics of driving transistors disposed in subpixels of a display panel are sensed and compensated for, thereby improving the image quality of the organic light-emitting display device. Changes in a data voltage between a point in time at which a blank period starts and a period in which the sensing of the driving transistors starts are reduced or minimized, thereby reducing deviations in the sensing of the characteristics of the driving transistors.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: May 11, 2021
    Assignee: LG DISPLAY CO., LTD.
    Inventor: Joon-Min Park
  • Publication number: 20210130695
    Abstract: A liquid crystal alignment agent composition for producing a liquid crystal alignment film having enhanced alignment property and stability and a high voltage holding ratio, a method of producing a liquid crystal alignment film using the same, and a liquid crystal alignment film and a liquid crystal display device using the same, are provided.
    Type: Application
    Filed: October 10, 2018
    Publication date: May 6, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Soon Ho KWON, Sung Joon MIN, Hang Ah PARK, Hoonseo PARK, Hyeong Seuk YUN, Jung Ho JO
  • Publication number: 20210130694
    Abstract: A liquid crystal aligning agent composition for forming a liquid crystal alignment film that can exhibit excellent alignment and electrical characteristics and simultaneously having enhanced durability, a method for preparing a liquid crystal alignment film using the liquid crystal aligning agent composition, and a liquid crystal alignment film comprising an aligned and cured product of the liquid crystal aligning agent composition and a liquid crystal display device comprising the liquid crystal alignment film.
    Type: Application
    Filed: August 9, 2018
    Publication date: May 6, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Seongku KIM, Hee HAN, Jung Ho JO, Sung Joon MIN, Soon Ho KWON, Jun Young YOON, Hyeong Seuk YUN, Hoonseo PARK
  • Publication number: 20210113719
    Abstract: The present invention relates to a radioactive compound with improved targeting ability for melanoma and a pharmaceutical composition for the treating melanoma comprising the same, and the targeting ability for melanoma is improved as compared to the conventional contrast agent for melanoma. The radioactive compound according to an embodiment of the present invention shows a very excellent therapeutic effect on melanoma.
    Type: Application
    Filed: December 28, 2020
    Publication date: April 22, 2021
    Inventors: Jung-Joon MIN, Dong-Yeon KIM, A-Young PYO
  • Patent number: 10982147
    Abstract: The present invention relates to a liquid crystal aligning agent composition for forming a liquid crystal alignment film exhibiting excellent alignment and electrical characteristics and simultaneously having excellent film strength, a method for preparing a liquid crystal alignment film using the same, and a liquid crystal alignment film and a liquid crystal display device using the same.
    Type: Grant
    Filed: August 9, 2018
    Date of Patent: April 20, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Seongku Kim, Hee Han, Jung Ho Jo, Sung Joon Min, Sang Mi Lee, Soon Ho Kwon, Jun Young Yoon, Hyeong Seuk Yun, Hoonseo Park