Patents by Inventor Bum Bae

Bum Bae 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).

  • Publication number: 20240138229
    Abstract: A display device including: a substrate; first to third light emitting portions on the substrate; a light sensing portion on the substrate and configured to sense an incident light, a light blocking layer having a light blocking opening that overlaps the light sensing portion; a first color filter on the first light emitting portion, and configured to transmit the first light, and block the second light and the third light; a second color filter on the second light emitting portion, overlapping the light blocking opening, and configured to transmit the second light, and block the first light and the third light; a third color filter on the third light emitting portion, and configured to transmit the third light, and block the first light and the second light; and a first light blocking pattern on the second color filter and overlapping a portion of the light blocking opening.
    Type: Application
    Filed: July 23, 2023
    Publication date: April 25, 2024
    Inventors: Min Oh CHOI, Kwang Soo BAE, Gee Bum KIM, Bo Kwang SONG, Soo Yeong HONG
  • Publication number: 20240138227
    Abstract: A display device has a base layer, including light-emitting regions of first to third colors, respectively, at least one light-receiving region, and a non-light-emitting region surrounding the light-emitting regions and the at least one light-receiving region; a display element layer disposed on the base layer, including first to third light-emitting elements each corresponding to the light-emitting regions of the first to third colors, respectively, and a light-receiving element corresponding to the at least one light-receiving region; and a color filter layer disposed on the display element layer and including first to third color filters, first regions each having one color filter corresponding to a respective one of the first to third color filters disposed therein and each overlapping a respective one of the first to third color light-emitting regions, and a second region in which two different color filters of the first to third color filters are stacked.
    Type: Application
    Filed: September 14, 2023
    Publication date: April 25, 2024
    Inventors: KWANG SOO BAE, GEE-BUM KIM, BOKWANG SONG, MIN OH CHOI, SOO YEONG HONG
  • Publication number: 20240134471
    Abstract: A device comprises a substrate, a plurality of emission portions disposed on the substrate and emitting light, a plurality of light sensing portions disposed on the substrate and sensing an incident light, a bank layer partitioning the plurality of emission portions and the plurality of light sensing portions, and a touch sensing layer disposed on the bank layer. The touch sensing layer comprises a first touch insulating pattern disposed on the bank layer and partitioning a light opening overlapping the plurality of light sensing portions and a touch electrode disposed on the first touch insulating pattern. A cross-sectional shape of the first touch insulating pattern has a reverse tapered shape having a width that decreases towards a top surface of the substrate.
    Type: Application
    Filed: June 14, 2023
    Publication date: April 25, 2024
    Inventors: Soo Yeong HONG, Gee Bum KIM, Sang Woo KIM, Kwang Soo BAE, Bo Kwang SONG
  • Publication number: 20240126169
    Abstract: Provided is a photosensitive resin composition including a reactive unsaturated compound, an alkali soluble resin, an initiator, and a pigment. The reactive unsaturated compound is selected to cause the composition to exhibit high-resolution pattern properties that facilitate forming a pixel defining film in a display device. The reactive unsaturated compound may be an acryl-based compound having at least three ethylenically unsaturated double bond groups in molecules and having a viscosity of about 200 mPa s to about 280 mPa s at 40° C. A display device including such pixel defining film is also presented.
    Type: Application
    Filed: September 27, 2023
    Publication date: April 18, 2024
    Inventors: YANG-HO JUNG, BUM SUNG LEE, CHANG MIN LEE, JUN BAE, NAKCHO CHOI, HOON KANG, DAE-GI KWEON, JUNGI KIM, JIHEE KIM, JUNHO SIM, JAEHUN LEE
  • Publication number: 20240122030
    Abstract: A display device includes a base layer, and a pixel layer disposed on the base layer. The pixel layer includes reference pixel units and photo-sensing elements. Each of the reference pixel units includes a first light-emitting element, a second light-emitting element, and a third light-emitting element. Each of the photo-sensing elements is interposed between two second light-emitting elements adjacent to each other in a first direction, and at least one of the first light-emitting element or the third light-emitting element includes a plurality of sub-light-emitting elements electrically connected to each other.
    Type: Application
    Filed: September 7, 2023
    Publication date: April 11, 2024
    Inventors: Kwang Soo BAE, Gee-Bum KIM, Bokwang SONG, Min Oh CHOI
  • Patent number: 11946541
    Abstract: A method of controlling an EOP of a powertrain may include determining, by a controller electrically connected to the EOP, whether an oil sloshing phenomenon in which it is difficult for oil to return to a space where an oil intake port of the EOP is positioned may occur while a vehicle is running; and reducing, by the controller, the revolutions per minute (RPM) of the EOP by a predetermined reduced RPM when it is determined that the oil sloshing phenomenon may occur.
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: April 2, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Sung Sik Choi, Kyung Moo Lee, Seong Min Son, Ki Bum Kim, Se Hwan Jo, Bong Uk Bae
  • Patent number: 11922717
    Abstract: A display device includes: a display panel including a light emitting element and a photosensitive element; an input sensor comprising a sensing electrode on the display panel; and an anti-reflection layer on the input sensor. The anti-reflection layer includes: a light shielding pattern having a first opening corresponding to the light emitting element and a second opening corresponding to the photosensitive element. The sensing electrode includes a plurality of line portions, the plurality of line portions includes a first line portion overlapping the light shielding pattern and arranged between the first opening and the second opening on a plane. S distance between the first line portion and an edge of the second opening is less than a distance between the first line portion and an edge of the first opening.
    Type: Grant
    Filed: January 26, 2023
    Date of Patent: March 5, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kwang Soo Bae, Gee-Bum Kim, Bokwang Song, Dae-Young Lee, Min Oh Choi
  • Patent number: 11690415
    Abstract: A soft sensor includes an elastic sheet, which includes a first elastic layer and a second elastic layer facing each other, and a sensor unit formed by printing a predetermined conductive liquid metal between the first elastic layer and the second elastic layer. A hand-wearable device may include at least one soft sensor, wherein the hand-wearable device has a shape corresponding to at least a portion of a shape of a hand, and the soft sensor is located at a position corresponding to at least some joints of the hand.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: July 4, 2023
    Assignee: FEEL THE SAME, INC.
    Inventors: Joon Bum Bae, Su In Kim, Woo Keun Park, Da Hee Jeong, Jin Hyeok Oh
  • Patent number: 11412793
    Abstract: Provided is a soft sensor embedded glove including an upper inside skin pattern, a soft sensor module coupled to at least a surface of the upper inside skin pattern, and including at least one soft sensor formed on a joint portion of a finger to measure flexion and extension of the finger, and an outside skin coupled to the upper inside skin pattern and exposed to outside, wherein, in the upper inside skin pattern, a width of a region to which the at least one soft sensor is coupled is less than a width of another region.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: August 16, 2022
    Assignee: FEEL THE SAME, INC.
    Inventors: Joon Bum Bae, Su In Kim, Da Hee Jeong, Jeong Soon Hong
  • Publication number: 20220189845
    Abstract: Provided is a heat dissipating substrate including a diamond substrate, wherein an upper portion of the diamond substrate has a concave-convex structure including recessed regions that are spaced apart from each other, and insulation patterns that fill the recessed regions. The insulation patterns include at least one of silicon carbide, silicon nitride, silicon oxide, aluminum nitride, and aluminum oxide.
    Type: Application
    Filed: November 3, 2021
    Publication date: June 16, 2022
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hyung Seok Lee, Sung-Bum Bae
  • Patent number: 11315951
    Abstract: Provided are a semiconductor device and a method of fabricating the same. The semiconductor device includes a substrate having a first region and a second region, a buffer layer disposed on the substrate, a semiconductor layer disposed on the buffer layer, a barrier layer disposed on the semiconductor layer, a first source electrode, a first drain electrode, and a first gate electrode disposed therebetween, which are disposed on the barrier layer in the first region, a second source electrode, a second drain electrode, and a second gate electrode disposed therebetween, which are disposed on the barrier layer in the second region, and a ferroelectric pattern interposed between the first gate electrode and the barrier layer.
    Type: Grant
    Filed: November 11, 2020
    Date of Patent: April 26, 2022
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Sung-Jae Chang, Dong Min Kang, Sung-Bum Bae, Hyung Sup Yoon, Kyu Jun Cho
  • Patent number: 11301042
    Abstract: A hand-wearable device includes an elastic sheet including a first elastic layer and a second elastic layer facing each other; a sensor unit formed by printing a predetermined conductive liquid metal between the first elastic layer and the second elastic layer; a wire unit extending from the sensor unit and electrically connected to the sensor unit; an electrode substrate formed on one side of the wire unit and spaced apart from the wire unit by a predetermined distance; and a connection electrode formed by printing a predetermined conductive liquid metal between the wire unit and the electrode substrate.
    Type: Grant
    Filed: December 24, 2020
    Date of Patent: April 12, 2022
    Assignees: FEEL THE SAME, INC., UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Joon Bum Bae, Su In Kim, Woo Keun Park, Da Hee Jeong, Jin Hyeok Oh
  • Patent number: 11036355
    Abstract: A method for controlling displaying, an electronic device therefor, and a server and method therefor are provided. The method includes transmitting information including at least one input keyword to a server, receiving, from the server, a recognition model for filtering out an object included in a received webpage, installing the recognition model, determining whether a first object corresponding to the at least one input keyword exists in the webpage, when the first object corresponding to the input keyword exists in the webpage, processing the first object to become a second object, and displaying the webpage including the processed object.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: June 15, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Ki-Bum Bae
  • Publication number: 20210153578
    Abstract: Provided is a soft sensor embedded glove including an upper inside skin pattern, a soft sensor module coupled to at least a surface of the upper inside skin pattern, and including at least one soft sensor formed on a joint portion of a finger to measure flexion and extension of the finger, and an outside skin coupled to the upper inside skin pattern and exposed to outside, wherein, in the upper inside skin pattern, a width of a region to which the at least one soft sensor is coupled is less than a width of another region.
    Type: Application
    Filed: November 23, 2020
    Publication date: May 27, 2021
    Inventors: Joon Bum BAE, Su In KIM, Da Hee JEONG, Jeong Soon HONG
  • Publication number: 20210143182
    Abstract: Provided are a semiconductor device and a method of fabricating the same. The semiconductor device includes a substrate having a first region and a second region, a buffer layer disposed on the substrate, a semiconductor layer disposed on the buffer layer, a barrier layer disposed on the semiconductor layer, a first source electrode, a first drain electrode, and a first gate electrode disposed therebetween, which are disposed on the barrier layer in the first region, a second source electrode, a second drain electrode, and a second gate electrode disposed therebetween, which are disposed on the barrier layer in the second region, and a ferroelectric pattern interposed between the first gate electrode and the barrier layer.
    Type: Application
    Filed: November 11, 2020
    Publication date: May 13, 2021
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Sung-Jae CHANG, Dong Min KANG, Sung-Bum BAE, Hyung Sup YOON, Kyu Jun CHO
  • Publication number: 20210116999
    Abstract: A hand-wearable device includes an elastic sheet including a first elastic layer and a second elastic layer facing each other; a sensor unit formed by printing a predetermined conductive liquid metal between the first elastic layer and the second elastic layer; a wire unit extending from the sensor unit and electrically connected to the sensor unit; an electrode substrate formed on one side of the wire unit and spaced apart from the wire unit by a predetermined distance; and a connection electrode formed by printing a predetermined conductive liquid metal between the wire unit and the electrode substrate.
    Type: Application
    Filed: December 24, 2020
    Publication date: April 22, 2021
    Inventors: Joon Bum BAE, Su In KIM, Woo Keun PARK, Da Hee JEONG, Jin Hyeok OH
  • Patent number: 10908685
    Abstract: A hand-wearable device includes an elastic sheet including a first elastic layer and a second elastic layer facing each other; a sensor unit formed by printing a predetermined conductive liquid metal between the first elastic layer and the second elastic layer; a wire unit extending from the sensor unit and electrically connected to the sensor unit; an electrode substrate formed on one side of the wire unit and spaced apart from the wire unit by a predetermined distance; and a connection electrode formed by printing a predetermined conductive liquid metal between the wire unit and the electrode substrate.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: February 2, 2021
    Assignee: FEEL THE SAME, INC.
    Inventors: Joon Bum Bae, Su In Kim, Woo Keun Park, Da Hee Jeong, Jin Hyeok Oh
  • Patent number: 10784179
    Abstract: A method for fabricating a semiconductor device includes sequentially laminating a separation layer and a first substrate layer on a sacrificial substrate, and forming a heat dissipation plate comprising a first region and a second region on the first substrate layer. The method further includes removing the sacrificial substrate and the separation layer, and patterning the first substrate layer to form a first substrate exposing the heat dissipation plate in the second region and contacting the heat dissipation plate in the first region, and forming a first element on the first substrate. The method still further includes forming a plurality of conductive pads disposed on the heat dissipation plate in the second region and a first line connecting at least one of the plurality of conductive pads to the first element, and forming a second element on the conductive pads in the second region.
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: September 22, 2020
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Hyung Seok Lee, Zin-Sig Kim, Sung-Bum Bae
  • Publication number: 20200235028
    Abstract: Provided are a semiconductor device and a method for fabricating the same. The semiconductor device includes a heat dissipation plate including a first region and a second region, a first element disposed on the heat dissipation plate in the first region, and a second element disposed on the heat dissipation plate in the second region.
    Type: Application
    Filed: April 3, 2020
    Publication date: July 23, 2020
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hyung Seok LEE, Zin-Sig KIM, Sung-Bum BAE
  • Patent number: 10651107
    Abstract: Provided are a semiconductor device and a method for fabricating the same. The semiconductor device includes a heat dissipation plate including a first region and a second region, a first element disposed on the heat dissipation plate in the first region, and a second element disposed on the heat dissipation plate in the second region. The first element includes a first substrate, the second element includes a second substrate, the first substrate includes a material different from a material of the second substrate, the first substrate contacts the heat dissipation plate, and the second element is bonded to the heat dissipation plate in a flip-chip bonding manner.
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: May 12, 2020
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hyung Seok Lee, Zin-Sig Kim, Sung-Bum Bae