Patents by Inventor Jein LEE
Jein LEE 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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Patent number: 11209682Abstract: A display device includes a back cover; a plurality of light sources coupled to the back cover; a guide panel positioned at the back cover, the guide panel including a seating portion, and a guide wall portion; a display panel supported on the seating portion of the guide panel; a top case including a front part covering an edge portion of a front surface of the display panel and a lateral part covering the guide wall portion of the guide panel. Further, the lateral part of the top case includes a first part and a second part, the first part being further recessed than the second part. In addition, a fastener that couples the top case, the guide panel, and the back cover by penetrating the first part of the top case, the guide wall portion of the guide panel and an edge of the back cover, a first end of the fastener is placed at the first part of the top case.Type: GrantFiled: March 26, 2020Date of Patent: December 28, 2021Assignee: LG ELECTRONICS INC.Inventors: Honghae Do, Jonggil Pyo, Jongman Park, Jein Lee, Kwangho Choi
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Patent number: 10802310Abstract: A display device can include a display panel; a main frame positioned behind the display panel; a guide panel coupled to the main frame and supporting the display panel; and a front cover coupled to the main frame and covering a side of the display panel, in which the front cover includes a side wall covering the side of the display panel and a side of the frame; and a front wall extending from the side wall and facing a front surface of the display panel, and a hook protruding from an inside of the side wall, and a fixer is fixed to a rear surface of the main frame and inserted into the hook.Type: GrantFiled: November 30, 2017Date of Patent: October 13, 2020Assignee: LG ELECTRONICS INC.Inventors: Jaewoo Cho, Jein Lee
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Publication number: 20200225530Abstract: A display device includes a back cover; a plurality of light sources coupled to the back cover; a guide panel positioned at the back cover, the guide panel including a seating portion, and a guide wall portion; a display panel supported on the seating portion of the guide panel; a top case including a front part covering an edge portion of a front surface of the display panel and a lateral part covering the guide wall portion of the guide panel. Further, the lateral part of the top case includes a first part and a second part, the first part being further recessed than the second part. In addition, a fastener that couples the top case, the guide panel, and the back cover by penetrating the first part of the top case, the guide wall portion of the guide panel and an edge of the back cover, a first end of the fastener is placed at the first part of the top case.Type: ApplicationFiled: March 26, 2020Publication date: July 16, 2020Applicant: LG ELECTRONICS INC.Inventors: Honghae DO, Jonggil PYO, Jongman PARK, Jein LEE, Kwangho CHOI
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Patent number: 10681825Abstract: Provided is a display device which may include a display panel having a long side in a first direction, a short side in a second direction, and a thickness in a third direction, a back cabinet disposed in the rear of the display panel, and a case that covers an edge of a front surface of the display panel. The case may include a horizontal case that covers an edge of the front surface of the display panel on a long side of the display panel and a vertical case covering an edge of the front surface of the display panel on a short side of the display panel. The horizontal case and the vertical case may be coupled to each other in a region corresponding to a corner of the display panel, and the horizontal case and the vertical case may be formed of different materials.Type: GrantFiled: June 26, 2018Date of Patent: June 9, 2020Assignee: LG ELECTRONICS INC.Inventors: Jein Lee, Seunggyu Kang, Jaehun Lee, Hyuncheol Cho
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Patent number: 10649258Abstract: A display device including a back cover; a plurality of light sources coupled to the back cover; a guide panel positioned at the back cover, the guide panel including a seating portion, and a guide wall portion; a display panel supported on the seating portion of the guide panel; a top case including a front part covering an edge portion of a front surface of the display panel and a lateral part covering the guide wall portion of the guide panel, wherein the lateral part of the top case comprises a first part and a second part, the first part being further recessed than the second part; a fastener that couples the top case, the guide panel, and the back cover by penetrating the first part of the top case, the guide wall portion of the guide panel and an edge of the back cover, a first end of the fastener is placed at the first part of the top case; and a rear cabinet that covers the first end of the fastener and the first part of the top case.Type: GrantFiled: August 14, 2018Date of Patent: May 12, 2020Assignee: LG ELECTRONICS INC.Inventors: Honghae Do, Jonggil Pyo, Jongman Park, Jein Lee, Kwangho Choi
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Patent number: 10538826Abstract: Disclosed is an AMS process using a water-leachable alloy that reacts with water and dissolves, and a porous metal manufactured using the same. An AMS precursor including element groups that are selected in consideration of the relationship of heat of mixing with the water-leachable alloy composition to be subjected to the AMS process is immersed in the alloy melt, thus manufacturing a bi-continuous structure alloy. The bi-continuous structure alloy is subjected to dealloying using water, thus manufacturing the porous metal. The water-leachable alloy is a Ca-based alloy having high reactivity to water and high oxidation resistance at high temperatures, and a dealloying process thereof is performed using only pure water, unlike a conventional dealloying process performed using a toxic etching solution of a strong acid/strong base. The metal porous body has high elongation, a large surface area, and low thermal conductivity.Type: GrantFiled: August 24, 2017Date of Patent: January 21, 2020Assignee: Seoul National University R&DB FoundationInventors: Eunsoo Park, Kooknoh Yoon, Jein Lee, Wookha Ryu, Geun Hee Yoo
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Publication number: 20190094600Abstract: A display device can include a display panel; a main frame positioned behind the display panel; a guide panel coupled to the main frame and supporting the display panel; and a front cover coupled to the main frame and covering a side of the display panel, in which the front cover includes a side wall covering the side of the display panel and a side of the frame; and a front wall extending from the side wall and facing a front surface of the display panel, and a hook protruding from an inside of the side wall, and a fixer is fixed to a rear surface of the main frame and inserted into the hook.Type: ApplicationFiled: November 30, 2017Publication date: March 28, 2019Applicant: LG ELECTRONICS INC.Inventors: Jaewoo CHO, Jein LEE
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Patent number: 10234708Abstract: A display device including a display panel; an optical sheet positioned at a rear of the display panel; a guide panel positioned at a lateral side of at least one of the display panel and the optical sheet; and a back cover positioned at a rear of the guide panel. The guide panel includes a guide latch assembly facing the back cover, and the back cover includes a back cover latch assembly coupled to the guide latch assembly to couple the back cover to the guide panel.Type: GrantFiled: February 25, 2016Date of Patent: March 19, 2019Assignee: LG ELECTRONICS INC.Inventors: Hyunho Kim, Seunggyu Kang, Jein Lee, Injung Kang
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Patent number: 10194542Abstract: Provided is a display device which may include a display panel having a long side in a first direction, a short side in a second direction, and a thickness in a third direction, a back cabinet disposed in the rear of the display panel, and a case that covers an edge of a front surface of the display panel. The case may include a horizontal case that covers an edge of the front surface of the display panel on a long side of the display panel and a vertical case covering an edge of the front surface of the display panel on a short side of the display panel. The horizontal case and the vertical case may be coupled to each other in a region corresponding to a corner of the display panel, and the horizontal case and the vertical case may be formed of different materials.Type: GrantFiled: July 20, 2017Date of Patent: January 29, 2019Assignee: LG ELECTRONICS INC.Inventors: Jein Lee, Seunggyu Kang, Jaehun Lee, Hyuncheol Cho
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Publication number: 20180356673Abstract: A display device including a back cover; a plurality of light sources coupled to the back cover; a guide panel positioned at the back cover, the guide panel including a seating portion, and a guide wall portion; a display panel supported on the seating portion of the guide panel; a top case including a front part covering an edge portion of a front surface of the display panel and a lateral part covering the guide wall portion of the guide panel, wherein the lateral part of the top case comprises a first part and a second part, the first part being further recessed than the second part; a fastener that couples the top case, the guide panel, and the back cover by penetrating the first part of the top case, the guide wall portion of the guide panel and an edge of the back cover, a first end of the fastener is placed at the first part of the top case; and a rear cabinet that covers the first end of the fastener and the first part of the top case.Type: ApplicationFiled: August 14, 2018Publication date: December 13, 2018Applicant: LG ELECTRONICS INC.Inventors: Honghae DO, Jonggil PYO, Jongman PARK, Jein LEE, Kwangho CHOI
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Patent number: 10108037Abstract: A display device including a back cover; a guide panel positioned at a side of the back cover, the guide panel including a seating portion and a guide wall portion; a display panel supported on the seating portion of the guide panel; a top case including a front part covering an edge portion of a front surface of the display panel and a lateral part covering the guide wall portion of the guide panel, wherein the lateral part of the top case comprises a first part and a second part, the first part being positioned more inward than the second part; a fastener that couples the top case, the guide panel, and the back cover by penetrating the first part of the top case, the guide panel and the back cover; and a rear cabinet that covers the fastener and the first part of the top case.Type: GrantFiled: January 25, 2017Date of Patent: October 23, 2018Assignee: LG ELECTRONICS INC.Inventors: Honghae Do, Jonggil Pyo, Jongman Park, Jein Lee, Kwangho Choi
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Publication number: 20180302996Abstract: Provided is a display device which may include a display panel having a long side in a first direction, a short side in a second direction, and a thickness in a third direction, a back cabinet disposed in the rear of the display panel, and a case that covers an edge of a front surface of the display panel. The case may include a horizontal case that covers an edge of the front surface of the display panel on a long side of the display panel and a vertical case covering an edge of the front surface of the display panel on a short side of the display panel. The horizontal case and the vertical case may be coupled to each other in a region corresponding to a corner of the display panel, and the horizontal case and the vertical case may be formed of different materials.Type: ApplicationFiled: June 26, 2018Publication date: October 18, 2018Inventors: Jein LEE, Seunggyu KANG, Jaehun LEE, Hyuncheol CHO
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Patent number: 10064294Abstract: Provided is a display device which may include a display panel having a long side in a first direction, a short side in a second direction, and a thickness in a third direction, a back cabinet disposed in the rear of the display panel, and a case that covers an edge of a front surface of the display panel. The case may include a horizontal case that covers an edge of the front surface of the display panel on a long side of the display panel and a vertical case covering an edge of the front surface of the display panel on a short side of the display panel. The horizontal case and the vertical case may be coupled to each other in a region corresponding to a corner of the display panel, and the horizontal case and the vertical case may be formed of different materials.Type: GrantFiled: November 16, 2016Date of Patent: August 28, 2018Assignee: LG ELECTRONICS INC.Inventors: Jein Lee, Seunggyu Kang, Jaehun Lee, Hyuncheol Cho
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Patent number: 10025127Abstract: The present invention is related to a display device. A display device according to the present invention comprises a display panel including a front substrate and a rear substrate; guide panel being attached to the rear surface of the display panel and including a protruding part extending in a vertical direction; a rear cabinet being disposed in the rear of the display panel and including at least one groove into which the protruding part is inserted; and a back cover being disposed between the display panel and the rear cabinet and including an opening through which at least one of the protruding part and the groove passes.Type: GrantFiled: January 15, 2015Date of Patent: July 17, 2018Assignee: LG ELECTRONICS INC.Inventors: Seunggyu Kang, Jein Lee, Kwangho Choi, Jonggil Pyo, Hyunho Kim
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Publication number: 20180149903Abstract: A display device including a display panel; an optical sheet positioned at a rear of the display panel; a guide panel positioned at a lateral side of at least one of the display panel and the optical sheet; and a back cover positioned at a rear of the guide panel. The guide panel includes a guide latch assembly facing the back cover, and the back cover includes a back cover latch assembly coupled to the guide latch assembly to couple the back cover to the guide panel.Type: ApplicationFiled: February 25, 2016Publication date: May 31, 2018Applicant: LG ELECTRONICS INC.Inventors: Hyunho KIM, Seunggyu KANG, Jein LEE, Injung KANG
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Publication number: 20180057912Abstract: Disclosed is an AMS process using a water-leachable alloy that reacts with water and dissolves, and a porous metal manufactured using the same. An AMS precursor including element groups that are selected in consideration of the relationship of heat of mixing with the water-leachable alloy composition to be subjected to the AMS process is immersed in the alloy melt, thus manufacturing a bi-continuous structure alloy. The bi-continuous structure alloy is subjected to dealloying using water, thus manufacturing the porous metal. The water-leachable alloy is a Ca-based alloy having high reactivity to water and high oxidation resistance at high temperatures, and a dealloying process thereof is performed using only pure water, unlike a conventional dealloying process performed using a toxic etching solution of a strong acid/strong base. The metal porous body has high elongation, a large surface area, and low thermal conductivity.Type: ApplicationFiled: August 24, 2017Publication date: March 1, 2018Inventors: Eunsoo Park, Kooknoh Yoon, Jein Lee, Wookha Ryu, Geun Hee Yoo
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Publication number: 20170318695Abstract: Provided is a display device which may include a display panel having a long side in a first direction, a short side in a second direction, and a thickness in a third direction, a back cabinet disposed in the rear of the display panel, and a case that covers an edge of a front surface of the display panel. The case may include a horizontal case that covers an edge of the front surface of the display panel on a long side of the display panel and a vertical case covering an edge of the front surface of the display panel on a short side of the display panel. The horizontal case and the vertical case may be coupled to each other in a region corresponding to a corner of the display panel, and the horizontal case and the vertical case may be formed of different materials.Type: ApplicationFiled: July 20, 2017Publication date: November 2, 2017Inventors: JEIN LEE, SEUNGGYU KANG, JAEHUN LEE, HYUNCHEOL CHO
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Publication number: 20170131590Abstract: A display device including a back cover; a guide panel positioned at a side of the back cover, the guide panel including a seating portion and a guide wall portion; a display panel supported on the seating portion of the guide panel; a top case including a front part covering an edge portion of a front surface of the display panel and a lateral part covering the guide wall portion of the guide panel, wherein the lateral part of the top case comprises a first part and a second part, the first part being positioned more inward than the second part; a fastener that couples the top case, the guide panel, and the back cover by penetrating the first part of the top case, the guide panel and the back cover; and a rear cabinet that covers the fastener and the first part of the top case.Type: ApplicationFiled: January 25, 2017Publication date: May 11, 2017Applicant: LG ELECTRONICS INC.Inventors: Honghae DO, Jonggil PYO, Jongman PARK, Jein LEE, Kwangho CHOI
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Patent number: 9606388Abstract: A display device is provided. The display device may include a display panel, a back cover positioned at a rear surface of the display panel, a guide panel positioned at a lateral surface of the back cover, and a top case positioned at an edge portion of a front surface of the display panel and a lateral surface of the guide panel. A lateral surface of the top case may include a first lateral surface and a second lateral surface. The first lateral surface may be recessed further than the second lateral surface. A fastener may be provided to couple the first lateral surface of the top case, the guide panel and the back cover.Type: GrantFiled: January 6, 2016Date of Patent: March 28, 2017Assignee: LG ELECTRONICS INC.Inventors: Honghae Do, Jonggil Pyo, Jongman Park, Jein Lee, Kwangho Choi
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Publication number: 20170071065Abstract: Provided is a display device which may include a display panel having a long side in a first direction, a short side in a second direction, and a thickness in a third direction, a back cabinet disposed in the rear of the display panel, and a case that covers an edge of a front surface of the display panel. The case may include a horizontal case that covers an edge of the front surface of the display panel on a long side of the display panel and a vertical case covering an edge of the front surface of the display panel on a short side of the display panel. The horizontal case and the vertical case may be coupled to each other in a region corresponding to a corner of the display panel, and the horizontal case and the vertical case may be formed of different materials.Type: ApplicationFiled: November 16, 2016Publication date: March 9, 2017Inventors: Jein LEE, Seunggyu KANG, Jaehun LEE, Hyuncheol CHO