Patents by Inventor Joon Song

Joon Song 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).

  • AUXILIARY COUPLING LAYER AND DISPLAY DEVICE HAVING THE SAME
    Publication number: 20210063792
    Abstract: A display device includes a display panel including a side surface; on the side surface of the display panel: a pad through which an electrical signal is provided to the display panel from outside thereof; and an auxiliary layer in a same layer as the pad and spaced apart from the pad along a thickness direction of the display panel; and a circuit member facing the side surface of the display panel and coupled to both the pad and the auxiliary layer.
    Type: Application
    Filed: August 24, 2020
    Publication date: March 4, 2021
    Inventors: Young-Min PARK, JeongJin PARK, Si joon SONG, Sanghyuck YOON
  • Roll-to-roll substrate deposition apparatus
    Patent number: 10873058
    Abstract: Disclosed is a roll-to-roll substrate deposition apparatus which may control the width and length of a deposition area so as to adjust the size of a thin film. The roll-to-roll substrate deposition apparatus includes a deposition area controller disposed between a flexible substrate supplied to the inside of a chamber and a deposition unit supplying a deposition material to the flexible substrate so as to adjust the width and length of a thin film formed of the deposition material on one surface of the flexible substrate.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: December 22, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: Shin-Bok Lee, Tae-Joon Song, Nam-Kook Kim, Soon-Sung Yoo, Hwan-Keon Lee
  • Backlight unit, display device, and method of manufacturing display device
    Patent number: 10845647
    Abstract: A display device includes a backlight unit and a display panel disposed above the backlight unit, where the backlight unit includes a light guide plate, a housing which is disposed at one side of the light guide plate and accommodates a wavelength converting member, and a flexible glass film which covers one side of the housing, and a first laser welding part is disposed between the flexible glass film and the housing.
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: November 24, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Woo Suk Seo, Sung Chul Kim, Won Jin Kim, Jung Hyun Kim, Seok Hyun Nam, Si Joon Song, Kwang Wook Choi
  • DISPLAY DEVICE AND METHOD OF MANUFACTURING DISPLAY DEVICE
    Publication number: 20200335574
    Abstract: A display device includes: a first substrate in which a display area and a non-display area disposed outside the display area are defined; a second substrate facing the first substrate; and a cell seal disposed on the non-display area, where the cell seal includes a bonding filament connecting the first substrate and the second substrate to each other.
    Type: Application
    Filed: July 8, 2020
    Publication date: October 22, 2020
    Inventors: Woo Suk SEO, Sang Woo HA, Sung Chul KIM, Jung Hyun KIM, Si Joon SONG, Jun Ho SONG, Bong Hyun YOU
  • Method and apparatus for controlling data transmission using interworking interface between NR and LTE base station
    Patent number: 10812230
    Abstract: Provided are technologies for data transmission and reception using an interworking interface between heterogeneous radio access network base stations, such as between NR and LTE, for a 5G non-standalone (NSA) network. A base station for controlling downlink data transmission may include a controller configured to setting up an X2 interface for transmitting the downlink data to a UE by interworking with another base station, a transmitter configured to transmit downlink use data information including information indicating whether to perform retransmission of an associated downlink data packet to another base station through the X2 interface, and a receiver configured to receive downlink data transfer status information from another base station through the X2 interface.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: October 20, 2020
    Assignee: KT CORPORATION
    Inventors: Ha Sung Kim, Hyung-joon Song, Sung-Yeop Pyun
  • Multi-stack joined body, method of manufacturing the same, and display device including the same
    Patent number: 10773492
    Abstract: A multi-stack joined body includes a first transparent member, a second transparent member disposed on the first transparent member, and an intermediate layer interposed between the first transparent member and the second transparent member, where a joining region in which a physical boundary is not provided between the first transparent member and the intermediate layer and between the second transparent member and the intermediate layer is provided across the first transparent member, the intermediate layer, and the second transparent member.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: September 15, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Si Joon Song, Eui Jeong Kang, Yong Hoon Kwon, Won Jin Kim, Jung Hyun Kim, Woo Suk Seo, Young Hye Son, Sang Woo Ha
  • Display device having a reduced cell seal area and method of manufacturing display device
    Patent number: 10741630
    Abstract: A display device includes: a first substrate in which a display area and a non-display area disposed outside the display area are defined; a second substrate facing the first substrate; and a cell seal disposed on the non-display area, where the cell seal includes a bonding filament connecting the first substrate and the second substrate to each other.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: August 11, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Woo Suk Seo, Sang Woo Ha, Sung Chul Kim, Jung Hyun Kim, Si Joon Song, Jun Ho Song, Bong Hyun You
  • BACKLIGHT UNIT, DISPLAY DEVICE AND MANUFACTURING METHOD OF DISPLAY DEVICE
    Publication number: 20200249392
    Abstract: A backlight unit includes a light guide plate; a wavelength conversion member disposed on a surface of the light guide plate; and a housing which houses the wavelength conversion member and is fused to the light guide plate.
    Type: Application
    Filed: April 21, 2020
    Publication date: August 6, 2020
    Inventors: Woo Suk SEO, Kwang Wook CHOI, Yong Hoon KWON, Sung Chul KIM, Seok Hyun NAM, Si Joon SONG
  • METHOD AND APPARATUS FOR PROCESSING THERMAL IMAGE
    Publication number: 20200226728
    Abstract: Disclosed herein is a method and apparatus for processing a thermal image. The method includes: performing histogram stretching on thermal image data of the thermal image; and adjusting a histogram stretching scale for thermal image data of a next frame using histogram data of the thermal image data on which the histogram stretching is performed. As a result, it is possible to mitigate that an image becomes less recognizable as thermal image data is deteriorated or saturated.
    Type: Application
    Filed: May 28, 2019
    Publication date: July 16, 2020
    Applicant: HANWHA TECHWIN CO., LTD.
    Inventors: Seung Jin Han, Geon Hyoung Lee, Byung Joon Song, Han Seok Seo, Bo A Jung, Jin Wook Huh, Ki Rim Lee
  • INTEGRATED CIRCUIT DEVICE INCLUDING COMPLEMENTARY METAL-OXIDE-SEMICONDUCTOR TRANSISTOR
    Publication number: 20200168700
    Abstract: An integrated circuit device includes a substrate including a first conductivity type region and a second conductivity type region, a first active region arranged in the second conductivity type region, a second active region arranged in the first conductivity type region and spaced apart from the first active region with an isolation region between the second active region and the first active region, an isolation film formed in the isolation region, and a first field cut region extending along the isolation region in a first direction parallel with a channel length direction of each of a first conductivity type transistor on the first active region and a second conductivity type transistor on the second active region.
    Type: Application
    Filed: June 26, 2019
    Publication date: May 28, 2020
    Inventor: Jae-joon Song
  • Backlight unit, display device and manufacturing method of display device
    Patent number: 10663647
    Abstract: A backlight unit includes a light guide plate; a wavelength conversion member disposed on a surface of the light guide plate; and a housing which houses the wavelength conversion member and is fused to the light guide plate.
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: May 26, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Woo Suk Seo, Kwang Wook Choi, Yong Hoon Kwon, Sung Chul Kim, Seok Hyun Nam, Si Joon Song
  • Display device with an integrated touch sensor utilizing bridge structures
    Patent number: 10658434
    Abstract: An organic light-emitting display device and a method of manufacturing the same are disclosed. The organic light-emitting display device includes a touch sensor having a plurality of touch electrodes on an encapsulation stack covering a light-emitting element. The touch electrodes are formed at a low temperature and are crystallized through an annealing process, whereby it is possible to prevent damage to an organic light-emitting layer at the time of forming the touch electrodes. Thus the touch electrodes can be formed on the encapsulation stack without an additional bonding process to bond the touch sensor to the organic light-emitting display device.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: May 19, 2020
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Tae-Joon Song, Kyu-Hwang Lee
  • Backlight unit, display device and method for manufacturing display device
    Patent number: 10578916
    Abstract: A backlight unit includes: a light guide plate through which light is provided to a display panel which displays an image with the light; a light source which emits the light to the light guide plate, the light source disposed facing a light incident side surface of the light guide plate; and a wavelength-converting film through which emitted light from the light source is wavelength-converted and provided to the light incident side surface of the light guide plate. The wavelength-converting film includes: a first end portion thereof connected to the light guide plate, a central portion thereof disposed between the light source and the light incident side surface of the light guide plate, and glass in which wavelength-converting particles are dispersed.
    Type: Grant
    Filed: August 10, 2018
    Date of Patent: March 3, 2020
    Assignee: SAMSUNG DISPLAY CO. LTD.
    Inventors: Young Hye Son, Eui Jeong Kang, Yong Hoon Kwon, Won Jin Kim, Jung Hyun Kim, Woo Suk Seo, Si Joon Song, Sang Woo Ha
  • Light source unit, display device including the light source unit, and manufacturing method of the display device
    Patent number: 10578790
    Abstract: A light source unit includes: a light source circuit board; light sources disposed on the light source circuit board and which emit light; a wavelength converter disposed on the light sources to be spaced apart from the light sources and to partially overlap with the light sources; a first glass disposed between the light sources and the wavelength converter; and a second glass disposed on the wavelength converter and at least partially in direct contact with, and coupled to, the first glass.
    Type: Grant
    Filed: January 6, 2018
    Date of Patent: March 3, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Young Hye Son, Yong Hoon Kwon, Won Jin Kim, Woo Suk Seo, Si Joon Song, Kwang Wook Choi
  • Lighting apparatus using organic light-emitting diode and manufacturing method thereof
    Patent number: 10559774
    Abstract: According to a lighting apparatus using an organic light-emitting diode and a manufacturing method thereof of the present disclosure, a current imbalance due to a short circuit is controlled using a transparent high-resistance conductive film as a positive electrode instead of indium tin oxide (ITO), and a decrease in luminance is prevented by decreasing resistance of a positive electrode of an emission region through a post treatment. According to the present disclosure, it is possible to solve the problem of lighting malfunction of an entire panel, caused by a short circuit due to a foreign substance, even without reducing an aperture ratio, and concurrently, it is possible to secure normal luminance as resistance of an emission region is decreased.
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: February 11, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: Jong-Min Kim, Tae-Joon Song
  • METHOD FOR LOAD MANAGEMENT OF BASE STATION AND APPARATUSES THEREOF
    Publication number: 20200045583
    Abstract: Provided are apparatuses and methods of managing a load of a base station node in fifth generation (5G) networks. The method of a master base station for managing a load of a secondary base station may include establishing dual connectivity with the secondary base station, receiving a secondary base station status indication message from the secondary base station through an X2 interface, and determining whether to apply an action for reducing a load of the secondary base station based on a value of a secondary base station load information parameter included in the secondary base station status indication message.
    Type: Application
    Filed: August 1, 2019
    Publication date: February 6, 2020
    Applicant: KT CORPORATION
    Inventors: Hasung KIM, Hyung-joon SONG, Sung-Yeop PYUN
  • Base station management system and method in next generation mobile communication service
    Patent number: 10524254
    Abstract: A system for managing a base station in a next generation mobile communication service includes a plurality of remote base stations configured to provide data transmission to a plurality of user terminals in a next generation mobile communication system; a centralized base station configured to perform interlocking among the plurality of remote base stations and perform resource allocation and scheduling for each user terminal; and a remote interlocking element configured to transmit corresponding control and data information to the plurality of remote base stations according to beamforming information and resource allocation information allocated by the centralized base station, and transmit channel information of a user terminal, which is received from the plurality of remote base stations, to the centralized base station.
    Type: Grant
    Filed: August 1, 2017
    Date of Patent: December 31, 2019
    Assignee: KT Corporation
    Inventors: Hyung-Joon Song, Won-Yeol Lee
  • Wavelength conversion member having two different wavelength converting materials and backlight unit including the same
    Patent number: 10386024
    Abstract: A wavelength conversion member includes: a first wavelength converter containing a first wavelength converting material; a second wavelength converter containing a second wavelength converting material different from the first wavelength converting material; a first container member providing a space for accommodating the first wavelength converter; and a second container member facing the first container member and providing a space for accommodating the second wavelength converter. The first container member and the second container member may be at least partially fusion-bonded with each other.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: August 20, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Si Joon Song, Yong Hoon Kwon, Won Jin Kim, Woo Suk Seo, Young Hye Son, Kwang Wook Choi
  • METHOD AND APPARATUS FOR CONTROLLING DATA TRANSMISSION USING INTERWORKING INTERFACE BETWEEN NR AND LTE BASE STATION
    Publication number: 20190229864
    Abstract: Provided are technologies for data transmission and reception using an interworking interface between heterogeneous radio access network base stations, such as between NR and LTE, for a 5G non-standalone (NSA) network. A base station for controlling downlink data transmission may include a controller configured to setting up an X2 interface for transmitting the downlink data to a UE by interworking with another base station, a transmitter configured to transmit downlink use data information including information indicating whether to perform retransmission of an associated downlink data packet to another base station through the X2 interface, and a receiver configured to receive downlink data transfer status information from another base station through the X2 interface.
    Type: Application
    Filed: November 14, 2018
    Publication date: July 25, 2019
    Applicant: KT CORPORATION
    Inventors: Ha Sung KIM, Hyung-joon SONG, Sung-Yeop PYUN
  • CATHODE ACTIVE MATERIAL FOR SECONDARY BATTERY AND MANUFACTURING METHOD THEREOF
    Publication number: 20190198869
    Abstract: The present invention relates to a cathode active material for a secondary battery and a manufacturing method thereof. A cathode active material, according to one embodiment of the present invention, comprises silicon-based primary particles, and a particle size distribution of the silicon-based primary particles is D10?50 nm and D90?150 nm. The cathode active material suppresses or reduces tensile hoop stress generated in lithiated silicon particles during a charging of a battery to thus suppress a crack due to a volume expansion of the silicon particles and/or an irreversible reaction caused by the crack, such that the lifetime and capacity of the battery can be improved.
    Type: Application
    Filed: August 23, 2017
    Publication date: June 27, 2019
    Inventors: Seung Chul Park, Eui Joon Song, Young Tai Cho, Jee Hye Park