Patents by Inventor Kyeong Su Kim

Kyeong Su 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: 10811478
    Abstract: An organic light-emitting diode display device includes a pixel electrode, a pixel-defining layer, an organic emission layer, and a counter electrode. The pixel-defining layer includes an opening partially exposing the pixel electrode. The organic emission layer is disposed on the pixel electrode. The organic emission layer is disposed in the opening. The counter electrode is disposed on the organic emission layer. The counter electrode opposes the pixel electrode. The pixel-defining layer includes a first pixel-defining layer and a second pixel-defining layer. The first pixel-defining layer is disposed on the pixel electrode and includes an inorganic material. The second pixel-defining layer is disposed on the first pixel-defining layer and includes an organic material. A sidewall of the first pixel-defining layer that is closest to the opening is aligned with a sidewall of the second pixel-defining layer that is closest to the opening.
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: October 20, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dae Won Choi, Tae Wook Kang, Kyeong Su Ko, Sang Gab Kim, Tae Sung Kim, Joon Geol Lee, Hyun Min Cho
  • Patent number: 10799719
    Abstract: The present invention relates to a thermoplastic mask monitoring system using a pressure sensor. Specifically, a thermoplastic mask according to the present invention may include: a mask having a shape determined according to a shape of a first region which is at least a part of a patient's body by using thermoplasticity, fixing the first region in close contact with the first region, and receiving radiation; and a pressure sensor provided between the mask and the first region and sensing pressure induced by a space generated between the mask and the first region.
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: October 13, 2020
    Assignee: The Catholic University of Korea Industry-Academic Cooperation Foundation
    Inventors: Min-Seok Cho, Tae-Ho Kim, Seong-Hee Kang, Dong-Su Kim, Kyeong-Hyeon Kim, Dong-Seok Shin, Si Yong Kim, Tae Suk Suh
  • Patent number: 10796769
    Abstract: The present disclosure relates to a memory device and a memory system having the same. The memory device includes page buffers arranged in a first direction and a second direction perpendicular to the first direction, a first storage group and a second storage group arranged adjacent to the page buffers in the second direction, and a switch circuit arranged between the first storage group and the second storage group and selectively coupling the first storage group and the second storage group to data lines according to a number of page buffers and a number of first and second storage groups.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: October 6, 2020
    Assignee: SK hynix Inc.
    Inventors: Sang Hwan Kim, Min Su Kim, Kyeong Min Chae
  • Patent number: 10772207
    Abstract: A semiconductor package attached to a curved display panel includes a semiconductor chip, having a top surface and a bottom surface, disposed on a curved flexible film, wherein the curved flexible film is disposed on the curved display panel, a flexible cover layer attached to the top surface of the semiconductor chip, and an underfill material formed between the semiconductor chip and the curved flexible film, and wherein the top surface of the semiconductor chip is planar.
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: September 8, 2020
    Assignee: MagnaChip Semiconductor, Ltd.
    Inventors: Kyeong Su Kim, Shin Park, Jae Jin Lee
  • Patent number: 10748943
    Abstract: A display device includes: a substrate; first and second transistors provided on the substrate to be spaced apart from each other, the first and second transistors being electrically connected to each other; and a display unit electrically connected to the first transistor, wherein the first transistor includes a first semiconductor layer including crystalline silicon, a first gate electrode, a first source electrode, and a first drain electrode, wherein the second transistor includes a second semiconductor layer including an oxide semiconductor, a second gate electrode, a second source electrode, and a second drain electrode, wherein each of the second source electrode and the second drain electrode includes a first layer that includes molybdenum and is provided on the second semiconductor layer, a second layer that includes aluminum and is provided on the first layer, and a third layer that includes titanium and is provided on the second layer.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: August 18, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyun Min Cho, Shin Il Choi, Kyeong Su Ko, Sang Gab Kim, Joon Geol Lee
  • Publication number: 20200243638
    Abstract: A conductive line for a display device may include a first layer including aluminum (Al) or an aluminum alloy, a second layer disposed on the first layer, the second layer including titanium nitride (TiNx), and a third layer disposed on the second layer, the third layer including titanium (Ti) and having a multilayer structure including a plurality of stacked sub-layers.
    Type: Application
    Filed: December 19, 2019
    Publication date: July 30, 2020
    Inventors: Sukyoung YANG, Sangwoo SOHN, Dokeun SONG, Dongmin LEE, Sangwon SHIN, Hyuneok SHIN, Kyeong Su KO, Sang Gab KIM, Joongeol LEE
  • Publication number: 20200150420
    Abstract: Provided are a polygon mirror assembly and a scan device. A polygon mirror assembly includes: a polygon mirror including a plurality of reflection surfaces spaced apart from a rotation axis by a predetermined distance; a first motor for rotating the polygon mirror around the rotation axis; a second motor for moving the polygon mirror in a first axial direction such that the rotation axis is tilted while the first motor rotates the polygon mirror; and a clock signal extraction surface for extracting a clock signal for detecting a change in a rotational speed of the first motor.
    Type: Application
    Filed: October 30, 2019
    Publication date: May 14, 2020
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Eui Su LEE, Kyung Hyun PARK, IL MIN LEE, Kiwon MOON, Dong Woo PARK, Hyun Soo KIM, Ho Jin LEE, Jeong Woo PARK, Jun Hwan SHIN, Kyeong Sun CHOI, Dahye CHOI
  • Publication number: 20200075707
    Abstract: An OLED display according to an exemplary embodiment includes: a substrate; a gate insulation layer that is disposed on the substrate; and a gate wire that is disposed on the gate insulation layer, and includes a gate electrode, wherein the gate wire includes a single layer of aluminum or an aluminum alloy, and an angle formed by side surfaces of the gate wire and the gate insulation layer is less than 65°.
    Type: Application
    Filed: May 13, 2019
    Publication date: March 5, 2020
    Inventors: Kyeong Su KO, Joon Geol LEE, Shin Il CHOI, Sang Gab KIM, Hyun Min CHO, Hyun Eok SHIN
  • Publication number: 20200043998
    Abstract: An organic light-emitting diode display device includes a pixel electrode, a pixel-defining layer, an organic emission layer, and a counter electrode. The pixel-defining layer includes an opening partially exposing the pixel electrode. The organic emission layer is disposed on the pixel electrode. The organic emission layer is disposed in the opening. The counter electrode is disposed on the organic emission layer. The counter electrode opposes the pixel electrode. The pixel-defining layer includes a first pixel-defining layer and a second pixel-defining layer. The first pixel-defining layer is disposed on the pixel electrode and includes an inorganic material. The second pixel-defining layer is disposed on the first pixel-defining layer and includes an organic material. A sidewall of the first pixel-defining layer that is closest to the opening is aligned with a sidewall of the second pixel-defining layer that is closest to the opening.
    Type: Application
    Filed: April 3, 2019
    Publication date: February 6, 2020
    Inventors: Dae Won Choi, Tae Wook Kang, Kyeong Su Ko, Sang Gab Kim, Tae Sung Kim, Joon Geol Lee, Hyun Min Cho
  • Publication number: 20200027510
    Abstract: The present disclosure relates to a memory device and a memory system having the same. The memory device includes page buffers arranged in a first direction and a second direction perpendicular to the first direction, a first storage group and a second storage group arranged adjacent to the page buffers in the second direction, and a switch circuit arranged between the first storage group and the second storage group and selectively coupling the first storage group and the second storage group to data lines according to a number of page buffers and a number of first and second storage groups.
    Type: Application
    Filed: March 12, 2019
    Publication date: January 23, 2020
    Inventors: Sang Hwan KIM, Min Su KIM, Kyeong Min CHAE
  • Publication number: 20200002396
    Abstract: The present invention relates to a fusion protein in which transferrin is peptide-bonded to a terminal of a granulocyte-colony stimulating factor (G-CSF) protein or a G-CSF mutant protein in which the 116th threonine is substituted with cysteine in the amino acid sequence of the G-CSF. Specifically, the granulocyte-colony stimulating factor (G-CSF) mutant protein of the present invention or the transferrin fusion protein thereof displays a significantly increased specific activity and blood stability, compared with the conventional human G-CSF, and has a higher purification efficiency than the conventional PEGylated G-CSF characterized by the extended half-life, so that it can be advantageously used for preventing or treating ischemic diseases or neutropenia.
    Type: Application
    Filed: September 19, 2019
    Publication date: January 2, 2020
    Inventors: Jeong-Hyeok Yoon, Byung-Ha Chang, Bong-Seok Jin, Ji Young Bae, Soon Nam Kim, Kyeong Su Park, Yeong kyu Park, Hanjo Kim, Youngju Seo, Wooseong Jeong, KyungTae Kang
  • Patent number: 10479822
    Abstract: The present invention relates to a fusion protein in which transferrin is peptide-bonded to a terminal of a granulocyte-colony stimulating factor (G-CSF) protein or a G-CSF mutant protein in which the 116th threonine is substituted with cysteine in the amino acid sequence of the G-CSF. Specifically, the granulocyte-colony stimulating factor (G-CSF) mutant protein of the present invention or the transferrin fusion protein thereof displays a significantly increased specific activity and blood stability, compared with the conventional human G-CSF, and has a higher purification efficiency than the conventional PEGylated G-CSF characterized by the extended half-life, so that it can be advantageously used for preventing or treating ischemic diseases or neutropenia.
    Type: Grant
    Filed: November 21, 2014
    Date of Patent: November 19, 2019
    Assignee: SUPEX BNP CO., LTD.
    Inventors: Jeong-Hyeok Yoon, Byung-Ha Chang, Bong-Seok Jin, Ji Young Bae, Soon Nam Kim, Kyeong Su Park, Yeong kyu Park, Hanjo Kim, Youngju Seo, Wooseong Jeong, KyungTae Kang
  • Patent number: 10443621
    Abstract: A blowing system includes: a blower; a case including: a blower receiving portion for receiving a heat source of the blower; a gas inlet for suctioning the gas from the outside; a gas passage connected from the gas inlet to a blower inlet; and an inverter receiving portion in which an inverter are installed; and a cooling member for cooling the inverter by using air, and has one end coupled to the inverter and the other end exposed to the gas passage, wherein the blower receiving portion is spatially separated from the gas passage, and the gas flows through the gas passage due to a suctioning force of an impeller, and the cooling member is cooled by the gas. According to the present invention, without separate cooling fans, the inverter may be quickly cooled only with the flow of gas generated by the impeller.
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: October 15, 2019
    Assignee: TNE KOREA CO., LTD.
    Inventor: Kyeong Su Kim
  • Publication number: 20190293085
    Abstract: Provided is a turbo compressor for compressing a gas such as air and supplying the compressed gas to outside, the turbo compressor including a compression unit including a compression gas inlet for sucking the gas, an impeller for compressing the gas sucked through the compression gas inlet, a compression gas outlet for discharging the gas compressed by the impeller, and a compression gas channel connected from the compression gas inlet to the compression gas outlet, a motor including a rotary shaft having a front end coupled to the impeller, to rotate the impeller, a housing having a motor accommodation space to accommodate the motor, and a cooling gas channel passing through the motor accommodation space and enabling circulation of a cooling gas contained therein, wherein the compression gas channel is spatially separate from the cooling gas channel and thus the gas in the compression gas channel does not permeate into the cooling gas channel.
    Type: Application
    Filed: November 7, 2017
    Publication date: September 26, 2019
    Inventor: Kyeong Su KIM
  • Publication number: 20190290720
    Abstract: The present disclosure relates to a cell-protecting pharmaceutical composition including a cyclo histidine-proline (Cyclo His-Pro, CHP) as an active ingredient. The cell-protecting pharmaceutical composition including the present cyclo histidine-proline (CHP) as an active ingredient has an excellent protective effect to protect kidney and liver cells from toxicity. Thus, the composition may be useful for the prevention or treatment of kidney and liver diseases.
    Type: Application
    Filed: July 13, 2017
    Publication date: September 26, 2019
    Applicant: NOVMETAPHARMA CO., LTD.
    Inventors: Hoe-Yune Jung, Heon-Jong Lee, Jong-Su Jeon, Yon-Su Kim, Seung-Hee Yang, Yong-Chul Kim, Jong-Joo Moon, Hwan-Soo Yoo, Kyeong-Mi Choi
  • Patent number: 10423042
    Abstract: A liquid crystal display device includes a substrate; a gate electrode on the substrate; a semiconductor pattern layer on the gate electrode; and source and drain electrodes on the semiconductor pattern layer and spaced apart from each other. The source electrode includes: a first facing portion facing the drain electrode; and a first protrusion protruding toward the drain electrode from the first protrusion. The drain electrode includes: a second facing portion facing the source electrode; and a second protrusion protruding toward the source electrode from the second facing portion and facing the first protrusion. The semiconductor pattern layer includes: a source area overlapping the source electrode; a drain area overlapping the drain electrode; and a bridge area connecting the source area with the drain area, and a space defined between the first protrusion and the second protrusion is on the bridge area.
    Type: Grant
    Filed: August 4, 2016
    Date of Patent: September 24, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Joo Hyung Lee, Shin Il Choi, Kyeong Su Ko, Dong Il Kim, Jong Mo Yeo
  • Publication number: 20190244833
    Abstract: A method for manufacturing a heat releasing semiconductor chip package includes attaching a first surface of a semiconductor chip onto an insulating film, injecting a coating liquid onto a second surface of the semiconductor chip to form a liquefied coating layer and curing the liquefied coating layer to form a heat releasing layer. The coating liquid includes a liquefied molding compound for heat releasing and fine alumina particles. Therefore, the heat releasing semiconductor chip package and method for manufacturing the semiconductor chip package form a heat releasing layer in direct contact with the semiconductor chip to maximize a heat releasing effect.
    Type: Application
    Filed: April 17, 2019
    Publication date: August 8, 2019
    Applicant: Magnachip Semiconductor, Ltd.
    Inventors: Jo Han KIM, Hee Jin PARK, Kyeong Su KIM, Jae Jin LEE
  • Publication number: 20190216867
    Abstract: The present invention relates to Lactobacillus salivarius CJLS1511, a composition for animal feed additives comprising the same or its inactivated bacterial cells, and a method for preparing the inactivated bacterial cells.
    Type: Application
    Filed: August 7, 2017
    Publication date: July 18, 2019
    Inventors: Ji Eun KIM, Kyeong Su CHAE, Sung Hun KIM, Seok Woo CHEE, Joong Su LEE
  • Patent number: 10340156
    Abstract: A method for manufacturing a heat releasing semiconductor chip package includes attaching a first surface of a semiconductor chip onto an insulating film, injecting a coating liquid onto a second surface of the semiconductor chip to form a liquefied coating layer and curing the liquefied coating layer to form a heat releasing layer. The coating liquid includes a liquefied molding compound for heat releasing and fine alumina particles. Therefore, the heat releasing semiconductor chip package and method for manufacturing the semiconductor chip package form a heat releasing layer in direct contact with the semiconductor chip to maximize a heat releasing effect.
    Type: Grant
    Filed: December 31, 2014
    Date of Patent: July 2, 2019
    Assignee: MagnaChip Semiconductor, Ltd.
    Inventors: Jo Han Kim, Hee Jin Park, Kyeong Su Kim, Jae Jin Lee
  • Publication number: 20190165083
    Abstract: A conductive pattern for a display device includes a first layer including aluminum or an aluminum alloy disposed on a substrate and forming a first taper angle with the substrate, and a second layer disposed on the first layer forming a second taper angle with the first layer, in which the second taper angle is smaller than the first taper angle.
    Type: Application
    Filed: October 19, 2018
    Publication date: May 30, 2019
    Inventors: Joon Geol LEE, Kyeong Su KO, Sang Won SHIN, Dong Min LEE, Sang Gab KIM, Sang Woo SOHN, Hyun Eok SHIN, Shin Il CHOI