Patents by Inventor Kwang-sung Hwang
Kwang-sung Hwang 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).
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Publication number: 20240116184Abstract: An automated gas supply system includes a gas cylinder transfer unit configured to transfer a cradle in which one or more gas cylinders storing a gas therein are stored; a gas cylinder inspection unit configured to check properties of the gas stored in the gas cylinder transferred from the gas cylinder transfer unit and check whether the gas leaks from the gas cylinder; a storage queue configured to receive the gas cylinder from the gas cylinder inspection unit by a mobile robot and configured to classify and store the transferred gas cylinders according to the properties of the gas stored in the gas cylinder; and a gas cabinet configured to receive the gas cylinder from the storage queue by the mobile robot and fasten a gas pipe, which is connected to a semiconductor manufacturing process line, to a gas spray nozzle, which is disposed at one side of the received gas cylinder, to supply the gas stored in the gas cylinder to the semiconductor manufacturing process line, wherein the gas cabinet includes a residType: ApplicationFiled: December 20, 2023Publication date: April 11, 2024Applicant: Samsung Electronics Co., Ltd.Inventors: Min Sung HA, Kwang-Jun KIM, Jong Kyu KIM, Hyun-Joong KIM, Jin Ho SO, Chi-Gun AN, Ki Moon LEE, Hui Gwan LEE, Beom Soo HWANG
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Patent number: 11935440Abstract: The present disclosure relates to a display apparatus including a plurality of display modules, and a hinge assembly connecting the plurality of display modules, wherein the hinge assembly comprises a pair of brackets rotatably coupled to each other to adjust an angle between the plurality of display modules, a moving block is mounted on each of the pair of brackets to be coupled to the display module, and the moving block is configured to slidingly move with respect to the bracket to adjust a spacing between the plurality of display modules. With this structure, the angle between the plurality of display modules may be variously varied according to an installation environment.Type: GrantFiled: December 28, 2018Date of Patent: March 19, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sang Ki Yoon, Kwang Sung Hwang, Nguyen Huu Lam Vuong, Sang Goo Lee
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Patent number: 11836005Abstract: Disclosed is a display apparatus having an improved structure to attenuate electromagnetic interference. The display apparatus may include a cabinet and an LED module assembly detachably disposed in the cabinet, wherein the LED module assembly may include a plurality of LED modules, a support frame on which the plurality of LED modules are disposed, and a coupling member configured to couple the plurality of LED modules to the support frame and to include a conductive region.Type: GrantFiled: January 10, 2019Date of Patent: December 5, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Yoon Ah Kim, Sang Ki Yoon, Nguyen Huu Lam Vuong, Jin Jung, Kwang Sung Hwang
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Patent number: 11503726Abstract: Disclosed is a display apparatus including an LED module having a first fastening member, a front bracket having a second fastening member on which the LED module is mounted by an attractive force generated between the first and second fastening members, and at least one level adjusting member disposed on the LED module and configured to adjust a level difference between the LED module and another adjacent LED module.Type: GrantFiled: March 14, 2019Date of Patent: November 15, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Huu Lam Vuong Nguyen, Bong Ju Lee, Kwang Sung Hwang
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Patent number: 11380224Abstract: A display apparatus, and a method for the display apparatus. The display apparatus includes a main frame, a magnet movably positioned on the main frame, and a light emitting diode (LED) module assembly detachably positioned on the main frame. The LED module assembly includes a plurality of LED modules, and a support frame on which the plurality of LED modules are installed, the support frame comprising a magnetic material interacting with the magnet. The display apparatus further includes a power cable configured to supply power to the plurality of LED modules, and a cover installed in the main frame to facilitate a connection of the power cable.Type: GrantFiled: April 3, 2019Date of Patent: July 5, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jin Jung, Yoon Ah Kim, Sang Ki Yoon, Huu Lam Vuong Nguyen, Kwang Sung Hwang
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Patent number: 11353732Abstract: A display apparatus includes a frame; a display module including at least one substrate on which a plurality of light emitting elements is mounted, and a bracket to which the at least one substrate is attached; and a magnetic coupling device including a holder fastened to the frame and configured to support the display module, and a magnet received in the holder and configured to apply a magnetic attraction force to pull the display module, wherein the holder may include an adjustment device configured to adjust a position of the display module with respect to the frame while the display module is supported by the frame.Type: GrantFiled: August 23, 2019Date of Patent: June 7, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sang Ki Yoon, Yoon Ah Kim, Huu Lam Vuong Nguyen, Kwang Sung Hwang, Jin Jung
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Publication number: 20210335885Abstract: Disclosed is a display apparatus having an improved structure to attenuate electromagnetic interference. The display apparatus may include a cabinet and an LED module assembly detachably disposed in the cabinet, wherein the LED module assembly may include a plurality of LED modules, a support frame on which the plurality of LED modules are disposed, and a coupling member configured to couple the plurality of LED modules to the support frame and to include a conductive region.Type: ApplicationFiled: January 10, 2019Publication date: October 28, 2021Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Yoon Ah KIM, Sang Ki YOON, Nguyen Huu Lam VUONG, Jin JUNG, Kwang Sung HWANG
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Publication number: 20210286415Abstract: The present disclosure relates to a method of manufacturing a display apparatus. The method includes coupling one or more correction members to a frame on which a plurality of display panels is to be mounted thereon, seating the frame on a correction jig formed flat, checking whether gaps are generated between the one or more correction members and the correction jig, moving and seating the frame to and on a processing jig, and forming panel seating parts on the frame seated on the processing jig using a processing device.Type: ApplicationFiled: September 13, 2018Publication date: September 16, 2021Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sang Baek KIM, Kwang Sung HWANG
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Publication number: 20200357311Abstract: The present disclosure relates to a display apparatus including a plurality of display modules, and a hinge assembly connecting the plurality of display modules, wherein the hinge assembly comprises a pair of brackets rotatably coupled to each other to adjust an angle between the plurality of display modules, a moving block is mounted on each of the pair of brackets to be coupled to the display module, and the moving block is configured to slidingly move with respect to the bracket to adjust a spacing between the plurality of display modules. With this structure, the angle between the plurality of display modules may be variously varied according to an installation environment.Type: ApplicationFiled: December 28, 2018Publication date: November 12, 2020Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sang Ki YOON, Kwang Sung HWANG, Nguyen Huu Lam VUONG, Sang Goo LEE
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Patent number: 10803786Abstract: A display apparatus includes a display module configured to be installed to a support in front of the support and a circuit part configured to be approachable in front of the display module. The display module includes: a frame including a first coupling member; a bracket including a second coupling member and detachably mounted to the frame; a circuit part detachably mounted to the bracket; and a light emitting diode (LED) module including a plurality of third coupling members coupled with or separated from the first coupling member and the second coupling member by a magnetic force. The bracket and the circuit part is configured to be mounted to the frame in front of the frame or to be separated from the frame in front of the frame.Type: GrantFiled: June 13, 2018Date of Patent: October 13, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sang Ki Yoon, Kwang Sung Hwang, Huu Lam Vuong Nguyen
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Patent number: 10798830Abstract: Disclosed herein is a display apparatus. The display apparatus includes a display module configured to display a screen, a frame configured to support the display module, a magnetic coupling device configured to couple the frame to the display module by pulling the display module toward the frame by using the magnetic attraction force, and a separation prevention device configured to mechanically prevent the display module from being separated from the frame and configured to be operated by the magnetic force.Type: GrantFiled: August 26, 2019Date of Patent: October 6, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Kwang Sung Hwang, Yoon Ah Kim, Sang Ki Yoon, Huu Lam Vuong Nguyen, Jin Jung
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Publication number: 20200068726Abstract: Disclosed herein is a display apparatus. The display apparatus includes a display module configured to display a screen, a frame configured to support the display module, a magnetic coupling device configured to couple the frame to the display module by pulling the display module toward the frame by using the magnetic attraction force, and a separation prevention device configured to mechanically prevent the display module from being separated from the frame and configured to be operated by the magnetic force.Type: ApplicationFiled: August 26, 2019Publication date: February 27, 2020Applicant: Samsung Electronics Co., Ltd.Inventors: Kwang Sung HWANG, Yoon Ah KIM, Sang Ki YOON, Huu Lam Vuong NGUYEN, Jin JUNG
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Publication number: 20200064677Abstract: A display apparatus includes a frame; a display module including at least one substrate on which a plurality of light emitting elements is mounted, and a bracket to which the at least one substrate is attached; and a magnetic coupling device including a holder fastened to the frame and configured to support the display module, and a magnet received in the holder and configured to apply a magnetic attraction force to pull the display module, wherein the holder may include an adjustment device configured to adjust a position of the display module with respect to the frame while the display module is supported by the frame.Type: ApplicationFiled: August 23, 2019Publication date: February 27, 2020Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sang Ki YOON, Yoon Ah Kim, Huu Lam Vuong Nguyen, Kwang Sung Hwang, Jin Jung
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Publication number: 20200063767Abstract: A display apparatus, and a method for the display apparatus. The display apparatus includes a main frame, a magnet movably positioned on the main frame, and a light emitting diode (LED) module assembly detachably positioned on the main frame. The LED module assembly includes a plurality of LED modules, and a support frame on which the plurality of LED modules are installed, the support frame comprising a magnetic material interacting with the magnet. The display apparatus further includes a power cable configured to supply power to the plurality of LED modules, and a cover installed in the main frame to facilitate a connection of the power cable.Type: ApplicationFiled: April 3, 2019Publication date: February 27, 2020Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jin JUNG, Yoon Ah KIM, Sang Ki YOON, Huu Lam Vuong NGUYEN, Kwang Sung HWANG
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Publication number: 20190289729Abstract: Disclosed is a display apparatus including an LED module having a first fastening member, a front bracket having a second fastening member on which the LED module is mounted by an attractive force generated between the first and second fastening members, and at least one level adjusting member disposed on the LED module and configured to adjust a level difference between the LED module and another adjacent LED module.Type: ApplicationFiled: March 14, 2019Publication date: September 19, 2019Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Huu Lam Vuong NGUYEN, Bong Ju LEE, Kwang Sung HWANG
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Publication number: 20190180673Abstract: A display apparatus includes a display module configured to be installed to a support in front of the support and a circuit part configured to be approachable in front of the display module. The display module includes: a frame including a first coupling member; a bracket including a second coupling member and detachably mounted to the frame; a circuit part detachably mounted to the bracket; and a light emitting diode (LED) module including a plurality of third coupling members coupled with or separated from the first coupling member and the second coupling member by a magnetic force. The bracket and the circuit part is configured to be mounted to the frame in front of the frame or to be separated from the frame in front of the frame.Type: ApplicationFiled: June 13, 2018Publication date: June 13, 2019Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sang Ki YOON, Kwang Sung HWANG, HUU LAM VUONG NGUYEN
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Patent number: 9844153Abstract: A display device having a compact structure includes a main board and an inverter board of the display device connected to each other. A bracket supports the main board and the inverter board. The bracket includes a shielding part to block electromagnetic waves, an inverter board holding part to allow the inverter board to be easily seated on the bracket, and a support and fixing part to support and fix the bracket. Further, a front cover and a back cover are connected in a snap-fit manner, and a bottom chassis includes a cable receipt groove to organize the internal wiring of the display device.Type: GrantFiled: June 7, 2016Date of Patent: December 12, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Kwang Sung Hwang, Hyung Suk Park
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Patent number: 9538117Abstract: A television apparatus comprises a support frame and a leg member extending from the support frame to support the support frame in an inclined orientation. The television apparatus further comprises a display panel unit having a chassis movably mounted to the support frame via a first coupling assembly mounted between a right side edge portion of the chassis and a right side section of the support frame, and a second coupling assembly mounted between a left side edge portion of the chassis and a left side section of the support frame.Type: GrantFiled: February 19, 2013Date of Patent: January 3, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae Hoo Park, Eui Seok Kim, Hyun Jun Jung, Su-An Choi, Kwang Sung Hwang
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Publication number: 20160295713Abstract: A display device having a compact structure includes a main board and an inverter board of the display device connected to each other. A bracket supports the main board and the inverter board. The bracket includes a shielding part to block electromagnetic waves, an inverter board holding part to allow the inverter board to be easily seated on the bracket, and a support and fixing part to support and fix the bracket. Further, a front cover and a back cover are connected in a snap-fit manner, and a bottom chassis includes a cable receipt groove to organize the internal wiring of the display device.Type: ApplicationFiled: June 7, 2016Publication date: October 6, 2016Applicant: Samsung Electronics Co., Ltd.Inventors: Kwang Sung HWANG, Hyung Suk PARK
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Patent number: 9392715Abstract: A display device having a compact structure includes a main board and an inverter board of the display device connected to each other. A bracket supports the main board and the inverter board. The bracket includes a shielding part to block electromagnetic waves, an inverter board holding part to allow the inverter board to be easily seated on the bracket, and a support and fixing part to support and fix the bracket. Further, a front cover and a back cover are connected in a snap-fit manner, and a bottom chassis includes a cable receipt groove to organize the internal wiring of the display device.Type: GrantFiled: October 30, 2013Date of Patent: July 12, 2016Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Kwang Sung Hwang, Hyung Suk Park