Patents by Inventor Da Woon JEONG

Da Woon JEONG 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: 11963423
    Abstract: A transparent display device comprises: a first substrate including a display area and first to fourth bezel areas surrounding the display area, wherein the display area includes a plurality of pixel regions each including an emitting portion and a transparent portion; a second substrate facing the first substrate; a transparent dam between the first and second substrates and in the first to fourth bezel areas; a first pad electrode on the first substrate and in the first bezel area; and a first color filter pattern on the second substrate and in the first bezel area.
    Type: Grant
    Filed: June 3, 2021
    Date of Patent: April 16, 2024
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Da-Woon Jeong, Su-Yeon Lee, Sung-Hee Kim, Jae-Bin Song, Sung-Hee Park
  • Publication number: 20240121989
    Abstract: A display device includes: a first pixel electrode disposed in a first emission area, on a substrate; an insulating layer covering edges of the first pixel electrode; a first light-emitting layer disposed on the first pixel electrode and the insulating layer; a first common electrode disposed on the first light-emitting layer; banks disposed on the insulating layer and surrounding the first emission area; and a first organic pattern surrounding the first emission area, disposed on the banks, and including the same material as the first light-emitting layer. Side surfaces of each of the banks are spaced apart from side surfaces of the insulating layer.
    Type: Application
    Filed: August 3, 2023
    Publication date: April 11, 2024
    Inventors: Da Woon JUNG, Su Bin BAE, Tae Wook KANG, Sang Gab KIM, Yun Jong YEO, Yu Gwang JEONG
  • Publication number: 20240122029
    Abstract: A display device includes a substrate, a light emitting element layer disposed on the substrate and including a plurality of light emitting areas each including a light emitting element that emits light, an encapsulation layer disposed on the light emitting element layer, and a light control layer disposed on the encapsulation layer, wherein the light control layer includes a light transmitting film that transmits the light and a light blocking film that blocks the light, and the light transmitting film includes, a first light transmitting portion overlapping the light blocking film in a thickness direction of the substrate, and a plurality of second light transmitting portions each surrounded by the light blocking film, and a thickness of the light blocking film is greater than a thickness of the first light transmitting portion.
    Type: Application
    Filed: August 8, 2023
    Publication date: April 11, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Hyun Min CHO, Da Woon JUNG, Kab Jong SEO, Yu Gwang JEONG, Yun Jong YEO, Yang Ho JUNG
  • Publication number: 20240000117
    Abstract: The present application relates to molded rice with toasted exterior and a method for preparing the same. The molded rice of the present application undergoes a baking to have the exterior that looks toasted and has a unique flavor. Moreover, the molded rice of the present application has a firm and crunchy exterior akin to toasted rice, while being moist inside. Additionally, the molded rice of the present application has an outer of fried rice containing ingredients to exhibit the ingredient texture and has very excellent molding stability by maintaining the shape of the molded rice even after molding and cooking.
    Type: Application
    Filed: November 30, 2020
    Publication date: January 4, 2024
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Eun Yeong Son, Jun Woo Lee, Min Kyung Song, Da Woon Jeong, Hee Jun Kang, Jong Il Lee
  • Publication number: 20230291994
    Abstract: Proposed are a photographing information management method and a worker terminal in which a program for executing the photographing information management method is installed. The method is implemented by a worker terminal through the processes of: outputting a drawing image of a photographing space, which is a space where a worker photographs, on a screen of the worker terminal; receiving an input of photographing point selection information, which is selection information of the worker on a point corresponding to the current location of the worker in the photographing space, on the drawing image of the photographing space output on the screen of the worker terminal; and storing the photographing point selection information and photographing direction information at the current location of the worker in association with a photographing image at the current location of the worker.
    Type: Application
    Filed: June 15, 2021
    Publication date: September 14, 2023
    Inventor: Da Woon JEONG
  • Publication number: 20230184942
    Abstract: A distance detecting apparatus and a method thereof includes a dual wavelength tuning light source configured to transmit a transmission optical signal by performing band tunability and fine tunability on an optical signal based on non-mechanical scanning; a transmitter optical system configured to transmit the transmission optical signal received from the dual wavelength tuning light source to an outside: a receiver optical system configured to extract a wavelength difference between a reception optical signal received from the outside and the transmission optical signal received from the dual wavelength tuning light source; and a signal processor configured to receive the wavelength difference from the receiver optical system and convert the wavelength difference into distance information.
    Type: Application
    Filed: June 8, 2022
    Publication date: June 15, 2023
    Applicants: Hyundai Motor Company, Kia Corporation, Pusan National University Industry-University
    Inventors: Sang Hyeok YANG, Hyun Soo Kim, Tae Ho Jeong, Jang Hyeon Lee, Chang Seok Kim, Han Sol Jang, Da Woon Jeong
  • Publication number: 20230165294
    Abstract: The present invention relates to a frozen cooked rice including a molded cooked rice and a moisture transfer preventing layer formed on at least a part of the surface of the molded cooked rice, in which after the frozen cooked rice is defrosted under conditions of normal temperature and normal pressure for 1 day, the difference between the moisture content of the surface of the frozen cooked rice and the moisture content of a deep part of the frozen cooked rice is 5 wt% or more based on the total weight of the frozen cooked rice, and a method for preparing a frozen cooked rice, the method including forming a moisture transfer preventing layer on at least a part of the surface of a molded cooked rice, hardening the at least a part of the surface of the molded cooked rice on which the moisture transfer preventing layer is formed, and freezing the hardened molded cooked rice.
    Type: Application
    Filed: April 14, 2021
    Publication date: June 1, 2023
    Inventors: Da Woon JEONG, Eun Yeong SON, Hun Gu SAGONG, Sung Woo SHINE, Jong Il LEE, Sung Yong PARK
  • Publication number: 20220402680
    Abstract: A frozen food product according to the present application comprises: a frozen food; a food container having formed therein an inner space for accommodating the frozen food and formed of an edible material; and a packaging material including a first packaging material surrounding the frozen food and disposed between the food container and the frozen food, and a second packaging material surrounding the food container, in order to prevent moisture from being transferred to the food container, wherein the packaging material generates heat by means of microwaves.
    Type: Application
    Filed: September 19, 2019
    Publication date: December 22, 2022
    Inventors: Tae Han KIM, Hoo Sik KIM, Byung Kook LEE, Da Woon JEONG, Eun Yeong SON, Sang Bong LEE, Jong Il LEE, Byeong Hyeon JEON
  • Publication number: 20220395004
    Abstract: The present application relates to microwavable packaged frozen rice and a manufacturing method therefor, and applies a susceptor technique to packaged frozen rice so as to produce, through a cooking process using a microwave oven, the scorched texture of rice which could only be produced through pan cooking.
    Type: Application
    Filed: November 6, 2020
    Publication date: December 15, 2022
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Da Woon JEONG, Hun Gu SAGONG, Byung Kook LEE
  • Publication number: 20220053805
    Abstract: The present invention relates to a dried seaweed snack and a method for preparing the same.
    Type: Application
    Filed: September 18, 2019
    Publication date: February 24, 2022
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Eun Sun PARK, Ho Min MYUNG, Seung Eun PARK, Na Ri SHIN, Da Woon JEONG
  • Patent number: 11248221
    Abstract: The present disclosure relates to an enzyme complex of arabinose isomerase, agarase and 3,6-anhydro galactosidase and a method for producing tagatose by degrading agar using the same. By using the enzyme complex according to the present disclosure, agar obtained from marine biomass can be degraded effectively and useful physiologically active substances such as tagatose can be obtained effectively therefrom.
    Type: Grant
    Filed: April 8, 2020
    Date of Patent: February 15, 2022
    Assignee: Korea University Research and Business Foundation
    Inventors: Sung Ok Han, Da-Woon Jeong, Jeong Eun Hyeon
  • Publication number: 20220007675
    Abstract: A cone-shaped edible container according to the present invention comprises: an edible outer layer; an edible inner layer; a first edible adhesive layer disposed between the outer layer and the inner layer to bond the outer layer and the inner layer together; and a second adhesive layer for maintaining the outer layer and the inner layer to be in the shape of a cone, wherein at least some regions of the edible container have a first cross-section structure in which the inner layer, the first adhesive layer, and the outer layer are sequentially laminated in a direction from the inside toward the outside, and have a second cross-section structure in which the inner layer, the first adhesive layer, the outer layer, the second adhesive layer, the inner layer, the first adhesive layer, and the outer layer are sequentially laminated in the direction from the inside toward the outside.
    Type: Application
    Filed: August 29, 2019
    Publication date: January 13, 2022
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Eun Sun PARK, Ho Min MYUNG, Seung Eun PARK, Na Ri SHIN, Da Woon JEONG
  • Publication number: 20220002047
    Abstract: A cone-shaped edible container according to the present invention comprises: an edible outer shell, an edible inner shell, and an edible first adhesive layer provided between the outer shell and the inner shell to adhere the outer shell and the inner shell to each other. The outer shell and the inner shell are rolled into a cone shape in a state of being adhered to each other so as to have a basic structure of a cone shape. The outer shell forms the outermost side of the basic structure, and the inner shell has a stronger rigidity than the outer shell. Thus, assuming a cone-shaped structure implemented only by the outer shell, even if an external force of a magnitude capable of breaking the assumed structure is applied to the basic structure, the basic structure is maintained.
    Type: Application
    Filed: August 29, 2019
    Publication date: January 6, 2022
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Eun Sun PARK, Ho Min MYUNG, Seung Eun PARK, Na Ri SHIN, Da Woon JEONG
  • Publication number: 20210408136
    Abstract: A transparent display device comprises: a first substrate including a display area and first to fourth bezel areas surrounding the display area, wherein the display area includes a plurality of pixel regions each including an emitting portion and a transparent portion; a second substrate facing the first substrate; a transparent dam between the first and second substrates and in the first to fourth bezel areas; a first pad electrode on the first substrate and in the first bezel area; and a first color filter pattern on the second substrate and in the first bezel area.
    Type: Application
    Filed: June 3, 2021
    Publication date: December 30, 2021
    Applicant: LG Display Co., Ltd.
    Inventors: Da-Woon JEONG, Su-Yeon LEE, Sung-Hee KIM, Jae-Bin SONG, Sung-Hee PARK
  • Patent number: 11072788
    Abstract: The present invention relates to an expansin-agarase enzyme complex and a method of degrading agar by using the same. The use of the enzyme complex according to the present invention can efficiently degrade agar obtained from marine biomass, and thus can efficiently provide not only galactose or glucose, necessary for ethanol production, but also useful biologically active substances, such as diose, triose, and oligosaccharides.
    Type: Grant
    Filed: January 2, 2018
    Date of Patent: July 27, 2021
    Assignee: Korea University Research and Business Foundation
    Inventors: Sung Ok Han, Da-woon Jeong, Jeong-Eun Hyeon
  • Patent number: 11043691
    Abstract: The present invention relates to an electrode assembly in which a plurality of electrode units are stacked to improve product stability when manufactured and a method for manufacturing the same. In addition, the present invention is provided to include a plurality of electrode units on which electrode tabs are formed and a full length-side separator member folded in a direction in which the electrode tabs are formed and a direction opposite to the direction in which the electrode tabs are formed while stacking the plurality of electrode units to be separated from each other.
    Type: Grant
    Filed: May 23, 2018
    Date of Patent: June 22, 2021
    Inventors: Yu Na Jeong, Jae Han Jung, Sung Pil Yoon, Won Pyo Chae, Da Woon Jeong, Jeong Min Kim, Young San Bae
  • Publication number: 20210009982
    Abstract: The present disclosure relates to an enzyme complex of arabinose isomerase, agarase and 3,6-anhydro galactosidase and a method for producing tagatose by degrading agar using the same. By using the enzyme complex according to the present disclosure, agar obtained from marine biomass can be degraded effectively and useful physiologically active substances such as tagatose can be obtained effectively therefrom.
    Type: Application
    Filed: April 8, 2020
    Publication date: January 14, 2021
    Applicant: Korea University Research and Business Foundation
    Inventors: Sung Ok HAN, Da-Woon JEONG, Jeong Eun HYEON
  • Publication number: 20200408711
    Abstract: Disclosed are a method of manufacturing a sensor for detecting hydrogen peroxide, the method including preparing a substrate; forming a gas sensing part including carbon nanotubes and porphyrin nanofiber on the substrate; and forming an electrode on the substrate on which the gas detector has been formed, and a sensor for detecting hydrogen peroxide manufactured by the method. In accordance with the method of manufacturing a sensor for detecting hydrogen peroxide of the present disclosure, a step of forming a gas detector including carbon nanotubes and porphyrin nanofiber on a substrate is included, whereby a sensor capable of detecting hydrogen peroxide vapor at a sub-ppm level can be manufactured.
    Type: Application
    Filed: December 4, 2019
    Publication date: December 31, 2020
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Young Tae BYUN, Jae Sung LEE, Da Woon JEONG
  • Patent number: 10878908
    Abstract: Three-dimensional (3D) semiconductor memory devices and methods of manufacturing the same are provided. Three-dimensional (3D) semiconductor memory devices may include a substrate including a cell array region and a connection region, a lower stack structure including a plurality of lower electrodes vertically stacked on the substrate, the lower stack structure having a first stair step structure extending in a first direction on the connection region and a second stair step structure extending in a second direction substantially perpendicular to the first direction on the connection region, and a plurality of intermediate stack structures vertically stacked on the lower stack structure. Each of the intermediate stack structures includes a plurality of intermediate electrodes vertically stacked and has a third stair step structure extending in the second direction on the connection region.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: December 29, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Da Woon Jeong, Sung-Hun Lee, Seokjung Yun, Hyunmog Park, JoongShik Shin, Young-Bae Yoon
  • Patent number: 10861864
    Abstract: A three-dimensional semiconductor device includes an electrode structure on a substrate that includes a first region and a second region, the electrode structure including a ground selection electrode, cell electrodes, and a string selection electrode which are sequentially stacked on the substrate wherein the ground selection electrode, the cell electrodes, and the string selection electrode respectively include a ground selection pad, cell pads, and a string selection pad which define a stepped structure in the second region of the substrate, a plurality of dummy pillars penetrating each of the cell pads and a portion of the electrode structure under each of the cell pads, and a cell contact plug electrically connected to each of the cell pads, wherein each of the dummy pillars penetrates a boundary between adjacent cell pads, and wherein the adjacent cell pads share the dummy pillars.
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: December 8, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Da Woon Jeong, Jihye Kim, Joowon Park