Patents by Inventor Taegyun Park
Taegyun Park 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: 20240118758Abstract: A display device includes: a pixel including a light emitting element; a sensor including a sensing element and a sensor driving circuit; and a sensor driver to output a sensor scan signal to the sensor driving circuit. The sensor driver includes: a switching circuit connected between a first input terminal for receiving a first clock signal of a first operating frequency and a first clock node, and to output a first filtering clock signal of a second operating frequency to the first clock node in response to a first enable signal; and a driving circuit to output the sensor scan signal in response to the first filtering clock signal of the first clock node.Type: ApplicationFiled: August 7, 2023Publication date: April 11, 2024Inventors: HEERIM SONG, TAEGYUN KIM, HEEJEAN PARK, YUJIN LEE, CHEOL-GON LEE, MUKYUNG JEON
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Patent number: 11592222Abstract: A condenser for a refrigerator according the present invention includes a heat exchange unit configured to receive at one side thereof refrigerant, which has been compressed in a compressor, to perform heat exchange between the refrigerant and air and to discharge the refrigerant, which has exchanged heat with the air, to an evaporator, wherein the heat exchange unit includes a flat tube, through one end of which the refrigerant is introduced and through a remaining end of which the refrigerant is discharged, thereby performing heat exchange between the refrigerant and the air, wherein the flat tube includes at least one bent tube portion defining plural rows of tubes, which are spaced apart from each other in an up-and-down direction, and wherein the plural rows of tubes define an intersection bent surface, which has a predetermined curvature and intersects the up-and-down direction.Type: GrantFiled: September 19, 2018Date of Patent: February 28, 2023Assignee: LG ELECTRONICS INC.Inventors: Taegyun Park, Juhyok Kim, Jiwon Choi
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Patent number: 11041676Abstract: A heat exchanger may include flat tubes formed of a microchannel type, and first and second fins positioned at a top and bottom of the flat tubes so as to conduct the heat of the flat tubes. The first and second fins may be respectively provided with first and second condensate water discharge fins at a top and bottom. The second condensate water discharge fins of the first fins and the first condensate water discharge fins of the second fins may come into contact, and the second condensate water discharge fins of the first fins and the first condensate water discharge fins of the second fins may be disposed in a line with respect to a vertical direction, thereby having an advantage of quickly transferring condensate water formed at the top to the bottom.Type: GrantFiled: July 29, 2016Date of Patent: June 22, 2021Assignee: LG ELECTRONICS INC.Inventors: Eungyul Lee, Seungmo Jung, Juhyok Kim, Taegyun Park
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Publication number: 20210131749Abstract: A heat exchanger for a refrigerator, which is of a microchannel type, includes a first heat exchange unit including a plurality of flat tubes, which serves to exchange heat between refrigerant and are connected to an introduction pipe, a second heat exchange unit including a plurality of flat tubes, which serve to exchange heat between the refrigerant and air and are disposed outside the first heat exchange unit so as to be connected to a discharge tube, and a connecting pipe connecting the first heat exchange unit to the second heat exchange unit to supply the refrigerant to the second heat exchange unit, wherein the first heat exchange unit is disposed so as to exchange heat with air, and wherein a total cross-sectional area of the flat tubes of the first heat exchange unit is larger than that of the flat tubes of the second heat exchange unit.Type: ApplicationFiled: January 25, 2018Publication date: May 6, 2021Inventors: Taegyun PARK, Juhyok KIM, Eungyul LEE, Jiwon CHOI
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Publication number: 20200284482Abstract: A condenser for a refrigerator according the present invention includes a heat exchange unit configured to receive at one side thereof refrigerant, which has been compressed in a compressor, to perform heat exchange between the refrigerant and air and to discharge the refrigerant, which has exchanged heat with the air, to an evaporator, wherein the heat exchange unit includes a flat tube, through one end of which the refrigerant is introduced and through a remaining end of which the refrigerant is discharged, thereby performing heat exchange between the refrigerant and the air, wherein the flat tube includes at least one bent tube portion defining plural rows of tubes, which are spaced apart from each other in an up-and-down direction, and wherein the plural rows of tubes define an intersection bent surface, which has a predetermined curvature and intersects the up-and-down direction.Type: ApplicationFiled: September 19, 2018Publication date: September 10, 2020Inventors: Taegyun PARK, Juhyok KIM, Jiwon CHOI
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Patent number: 10551127Abstract: Provided is a heat exchanger. The heat exchanger includes a plurality of refrigerant tubes in which a refrigerant flows, a heatsink fin coupled to the plurality of refrigerant tubes to heat-exchange the refrigerant with a fluid, a header disposed on at least one side of the plurality of refrigerant tubes to define a flow space of the refrigerant and a guide device disposed in the header to partition the flow space, the guide device guiding the refrigerant from the header to the refrigerant tubes. The guide device includes a movable cover part.Type: GrantFiled: April 19, 2013Date of Patent: February 4, 2020Assignee: LG ELECTRONICS INC.Inventors: Taegyun Park, Sehyeon Kim, Seungmo Jung, Eungyul Lee, Sanghoon Yoo, Naehyun Park
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Patent number: 10544990Abstract: A microchannel type heat exchanger may include a first heat exchanger and a second heat exchanger, in which a plurality of flat tube may be provided, a first path defined in flat tubes provided in the first heat exchanger, in which refrigerant flows in a first direction, a second path defined in flat tubes provided in the first heat exchanger, in which refrigerant, from the first path, flows in a second direction opposite to the first direction, a third path defined in the flat tubes provided in the first heat exchanger and a portion of the flat tubes provided in the second heat exchanger, in which refrigerant, from the second path, flows in a third direction opposite to the second direction, and a fourth path defined in the flat tubes provided in the second heat exchanger, in which refrigerant, from the third path, flows in a fourth direction opposite to the third direction.Type: GrantFiled: July 29, 2016Date of Patent: January 28, 2020Assignee: LG ELECTRONICS INC.Inventors: Sanghoon Yoo, Taegyun Park, Juhyok Kim
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Publication number: 20180231319Abstract: The present invention relates to a heat exchanger comprising: flat tubes formed of a microchannel type; and first and second fins positioned at the top and bottom of the flat tubes so as to conduct the heat of the flat tubes, wherein the first and second fins are respectively provided with first and second condensate water discharge pins at the top and bottom, the second condensate water discharge pins of the first fins and the first condensate water discharge pins of the second fins come into contact, and the second condensate water discharge pins of the first fins and the first condensate water discharge pins of the second fins are disposed in a line with respect to the vertical direction, thereby having the advantage of quickly transferring condensate water formed at the top to the bottom.Type: ApplicationFiled: July 29, 2016Publication date: August 16, 2018Inventors: Eungyul LEE, Seungmo JUNG, Juhyok KIM, Taegyun PARK
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Publication number: 20170030650Abstract: A microchannel type heat exchanger is provided. The heat exchanger may include a first heat exchanger and a second heat exchanger, in which a plurality of flat tube may be provided.Type: ApplicationFiled: July 29, 2016Publication date: February 2, 2017Inventors: Sanghoon YOO, Taegyun PARK, Juhyok KIM
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Patent number: 9557121Abstract: Provided is a heat exchanger. The heat exchanger includes a plurality of refrigerant tubes in which a refrigerant flows, a heat dissipation-fin in which the plurality of refrigerant tubes are inserted and through which the refrigerant and a fluid are heat-exchanged with each other, a header coupled to at least one side of the plurality of refrigerant tubes to define a refrigerant flow space, and a guide device disposed within the header to branch the refrigerant into a plurality of passages corresponding to the plurality of refrigerant tubes.Type: GrantFiled: May 1, 2013Date of Patent: January 31, 2017Assignee: LG ELECTRONICS INC.Inventors: Taegyun Park, Sehyeon Kim, Seungmo Jung, Eungyul Lee, Sanghoon Yoo, Naehyun Park
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Publication number: 20160377347Abstract: Provided is a heat exchanger. The heat exchanger includes a plurality of refrigerant tubes through which a refrigerant flows, a header including a tube connection part coupled to the plurality of refrigerant tubes and a refrigerant inflow part, a first pipe provided in the header to define a first flow space for the refrigerant, a second pipe surrounding the outside of the first pipe to define a second flow space for the refrigerant, and a communication hole defined in the first or second pipe to allow the refrigerant to pass therethrough.Type: ApplicationFiled: September 8, 2016Publication date: December 29, 2016Inventors: Taegyun PARK, Naehyun PARK, Sehyeon KIM
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Patent number: 9429373Abstract: Provided is a heat exchanger, which includes a plurality of tubes and a plurality of fins. The tubes accommodate respective refrigerant passages through which refrigerant flows. The fins having a plate shape are spaced apart from each other, and include a plurality of through holes through which the tubes pass, respectively. The fin is provided with a condensate water guide part guiding discharge of condensate water generated during heat exchange between air and the refrigerant flowing through the tube. Accordingly, adhesion of the tube and the fin is facilitated, the distance between neighboring fins is maintained, and condensate water is efficiently discharged.Type: GrantFiled: April 20, 2012Date of Patent: August 30, 2016Assignee: LG ELECTRONICS INC.Inventors: Taegyun Park, Naehyun Park
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Publication number: 20150226495Abstract: Provided is a heat exchanger. The heat exchanger includes a plurality of refrigerant tubes through which a refrigerant flows, the plurality of refrigerant tube being disposed to be spaced apart from each other in one direction and a plurality of fins disposed between the plurality of refrigerant tubes. A distance between the fins disposed on a front end-side of the plurality of refrigerant tubes is greater than that between the fins disposed on a rear end-side of the plurality of refrigerant tubes.Type: ApplicationFiled: January 28, 2015Publication date: August 13, 2015Inventors: Taegyun PARK, Seungmo JUNG, Sehyeon KIM
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Publication number: 20150226498Abstract: A heat exchanger is provided. The heat exchanger includes a refrigerant tube through which a refrigerant flows, the refrigerant tube being arranged in a plurality of rows, a first header on which a refrigerant inflow part is disposed, the first header being coupled to one side of the plurality of refrigerant tubes, a first partition part for partitioning an inner space of the first header, a second header on which a refrigerant discharge part is disposed, the second header being coupled to the other side of the plurality of refrigerant tubes, a second partition part for partitioning an inner space of the second header, and a baffle coupled to the first or second partition part, the baffle guiding a flow of the refrigerant from the header to the plurality of refrigerant tubes. The refrigerant discharge part of the second header is disposed lower than the refrigerant inflow part of the first header.Type: ApplicationFiled: January 21, 2015Publication date: August 13, 2015Inventors: Taegyun Park, Sanghoon Yoo, Eungyul Lee
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Patent number: 9033029Abstract: A heat exchanger is provided. The heat exchanger may include a plurality of refrigerant tubes extending in a horizontal direction, at least one fin coupled to the plurality of refrigerant tubes, a vertically oriented header coupled to corresponding ends of the plurality of refrigerant tubes, the header distributing refrigerant into the plurality of refrigerant tubes, and a partition device that partitions an inner space of the header, the partition device including at least two through holes that guide refrigerant into the plurality of refrigerant tubes.Type: GrantFiled: January 26, 2012Date of Patent: May 19, 2015Assignee: LG ELECTRONICS INC.Inventors: Taegyun Park, Sehyeon Kim, Seungmo Jung, Eungyul Lee, Sanghoon Yoo, Naehyun Park
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Publication number: 20150114030Abstract: Provided is a heat exchanger. The heat exchanger includes a plurality of refrigerant tubes in which a refrigerant flows, a heatsink fin coupled to the plurality of refrigerant tubes to heat-exchange the refrigerant with a fluid, a header disposed on at least one side of the plurality of refrigerant tubes to define a flow space of the refrigerant and a guide device disposed in the header to partition the flow space, the guide device guiding the refrigerant from the header to the refrigerant tubes. The guide device includes a movable cover part.Type: ApplicationFiled: April 19, 2013Publication date: April 30, 2015Applicant: LG ELECTRONICS INC.Inventors: Taegyun Park, Sehyeon Kim, Seungmo Jung, Eungyul Lee, Sanghoon Yoo, Naehyun Park
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Publication number: 20140284035Abstract: Provided is a heat exchanger. The heat exchanger includes a plurality of refrigerant tubes through which a refrigerant flows, a header including a tube connection part coupled to the plurality of refrigerant tubes and a refrigerant inflow part, a first pipe provided in the header to define a first flow space for the refrigerant, a second pipe surrounding the outside of the first pipe to define a second flow space for the refrigerant, and a communication hole defined in the first or second pipe to allow the refrigerant to pass therethrough.Type: ApplicationFiled: March 24, 2014Publication date: September 25, 2014Applicant: LG ELECTRONICS INC.Inventors: Taegyun PARK, Naehyun PARK, Sehyeon KIM
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Publication number: 20130292104Abstract: Provided is a heat exchanger. The heat exchanger includes a plurality of refrigerant tubes in which a refrigerant flows, a heat dissipation-fin in which the plurality of refrigerant tubes are inserted and through which the refrigerant and a fluid are heat-exchanged with each other, a header coupled to at least one side of the plurality of refrigerant tubes to define a refrigerant flow space, and a guide device disposed within the header to branch the refrigerant into a plurality of passages corresponding to the plurality of refrigerant tubes.Type: ApplicationFiled: May 1, 2013Publication date: November 7, 2013Applicant: LG Electronics Inc.Inventors: Taegyun Park, Sehyeon Kim, Seungmo Jung, Eungyul Lee, Sanghoon Yoo, Naehyun Park
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Publication number: 20130126140Abstract: A heat exchanger is provided. The heat exchanger may include a plurality of refrigerant tubes extending in a horizontal direction, at least one fin coupled to the plurality of refrigerant tubes, a vertically oriented header coupled to corresponding ends of the plurality of refrigerant tubes, the header distributing refrigerant into the plurality of refrigerant tubes, and a partition device that partitions an inner space of the header, the partition device including at least two through holes that guide refrigerant into the plurality of refrigerant tubes.Type: ApplicationFiled: January 26, 2012Publication date: May 23, 2013Inventors: Taegyun PARK, Sehyeon Kim, Seungmo Jung, Eungyul Lee, Sanghoon Yoo, Naehyun Park
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Publication number: 20120267072Abstract: Provided is a heat exchanger, which includes a plurality of tubes and a plurality of fins. The tubes accommodate respective refrigerant passages through which refrigerant flows. The fins having a plate shape are spaced apart from each other, and include a plurality of through holes through which the tubes pass, respectively. The fin is provided with a condensate water guide part guiding discharge of condensate water generated during heat exchange between air and the refrigerant flowing through the tube. Accordingly, adhesion of the tube and the fin is facilitated, the distance between neighboring fins is maintained, and condensate water is efficiently discharged.Type: ApplicationFiled: April 20, 2012Publication date: October 25, 2012Inventors: Taegyun Park, Naehyun Park