Patents by Inventor Hyun-Taek Lim
Hyun-Taek Lim 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: 20240100719Abstract: A gripper includes a body part, a finger base part coupled to the body part, and a finger part coupled to a first side of the body part or the finger base part and coupled to the body part or the finger base part to be reciprocal, wherein the finger part comprises a first link structure and a second link structure, sides of which are coupled to the finger base part, respectively, and wherein, in the first link structure and the second link structure, a first support area of the first link structure and a second support area of the second link structure reciprocate in only one of a plurality of directions that cross a direction in which the finger part reciprocates with respect to the finger base part.Type: ApplicationFiled: February 6, 2023Publication date: March 28, 2024Inventors: Beom Su Kim, Hyun Seop Lim, Ju Young Yoon, Kyu Jung Kim, Hyo Joong Kim, Seong Taek Hwang, Ho Jun Kim, Dong Jin Hyun, Min Woong Jeung
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Publication number: 20240100690Abstract: A gripper includes a body part, a finger base part coupled to the body part to be rotatable, the finger base part including a first finger base part and a second finger base part configured such that when the first finger base part is rotated in a first direction with respect to the body part, the second finger base part is provided to be rotatable in a second direction opposite the first direction with respect to the body part, and a finger part coupled to a first side of the body part or the finger base part to be reciprocal.Type: ApplicationFiled: February 6, 2023Publication date: March 28, 2024Inventors: Beom Su Kim, Hyun Seop Lim, Ju Young Yoon, Kyu Jung Kim, Hyo-Joong Kim, Seong Taek Hwang, Ho Jun Kim, Dong Jin Hyun, Min Woong Jeung
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Publication number: 20240083018Abstract: An embodiment device includes an input module including a motor configured to generate a rotational force, an output module configured to receive power from the input module to be rotatable, and a connection module having a first side coupled to the input module and a second side, opposite the first side, coupled to the output module, wherein the connection module is configured to transmit the power from the input module to the output module.Type: ApplicationFiled: February 9, 2023Publication date: March 14, 2024Inventors: Hyo-Joong Kim, Sang In Park, Ki Hyeon Bae, Ju Young Yoon, Beom Su Kim, Min Woong Jeung, Seong Taek Hwang, Ho Jun Kim, Hyun Seop Lim, Kyu Jung Kim
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Publication number: 20220204957Abstract: Disclosed is a method of purifying a botulinum toxin comprising (a) pre-treating a culture solution containing a botulinum toxin, (b) purifying the pre-treated botulinum toxin using cation exchange chromatography, (c) purifying the botulinum toxin using hydrophobic chromatography, and (d) purifying the botulinum toxin using anion exchange chromatography. The method is capable of purifying a botulinum toxin with high purity and activity and is thus useful for botulinum toxin production.Type: ApplicationFiled: April 14, 2020Publication date: June 30, 2022Inventors: Jae Young KIM, Jeong Sun NAM, Seungho KIM, Seung Kwan CHOI, Hyun Taek LIM, Jin Hee CHOI
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Patent number: 9283644Abstract: Disclosed is a heating apparatus for manufacturing a display device, which prevents damage or breakage even though a heating member is deformed by heat, and extends a period for replacement of the heating member, wherein the heating apparatus comprises the heating member for emitting heat so as to heat a material to be deposited on a substrate prepared for manufacturing the display device, a first installing device for supporting the heating member, and a second installing device provided with a passing hole for passing the other end of the heating member therethrough.Type: GrantFiled: December 10, 2012Date of Patent: March 15, 2016Assignee: LG Display Co., Ltd.Inventors: Chul Young Jang, Hyun Taek Lim, Joo Hwan Hwang, Jun Ho Yu, Seok Min Hong
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Patent number: 9142805Abstract: A method of manufacturing an organic light emitting display panel forming a protective insulating film in a luminescent region without causing defects in a pattern is disclosed. The method of manufacturing an organic light emitting display panel includes forming a substrate having a luminescent region and a pad region, simultaneously forming a light emitting cell in the luminescent region and an organic pattern in the pad region, forming a protective insulating film over the substrate, bonding the substrate provided with the protective insulating film and the sealing substrate using an adhesive film formed in a region corresponding to the luminescent region, cutting the bonded substrate provided with the protective insulating film and the sealing substrate into a plurality of unit panels to expose the pad region, and removing the protective insulating film and the organic pattern in the exposed pad region.Type: GrantFiled: May 21, 2013Date of Patent: September 22, 2015Assignee: LG Display Co., Ltd.Inventors: Hui-Seong Yu, Sung-Ho Lee, Hyun-Taek Lim, In-Seok Kim, Myung-Jae Yoo
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Publication number: 20130340224Abstract: Disclosed is a heating apparatus for manufacturing a display device, which prevents damage or breakage even though a heating member is deformed by heat, and extends a period for replacement of the heating member, wherein the heating apparatus comprises the heating member for emitting heat so as to heat a material to be deposited on a substrate prepared for manufacturing the display device, a first installing device for supporting the heating member, and a second installing device provided with a passing hole for passing the other end of the heating member therethrough.Type: ApplicationFiled: December 10, 2012Publication date: December 26, 2013Applicant: LG DISPLAY CO., LTD.Inventors: Chul Young Jang, Hyun Taek Lim, Joo Hwan Hwang, Jun Ho Yu, Seok Min Hong
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Publication number: 20130316475Abstract: A method of manufacturing an organic light emitting display panel forming a protective insulating film in a luminescent region without causing defects in a pattern is disclosed. The method of manufacturing an organic light emitting display panel includes forming a substrate having a luminescent region and a pad region, simultaneously forming a light emitting cell in the luminescent region and an organic pattern in the pad region, forming a protective insulating film over the substrate, bonding the substrate provided with the protective insulating film and the sealing substrate using an adhesive film formed in a region corresponding to the luminescent region, cutting the bonded substrate provided with the protective insulating film and the sealing substrate into a plurality of unit panels to expose the pad region, and removing the protective insulating film and the organic pattern in the exposed pad region.Type: ApplicationFiled: May 21, 2013Publication date: November 28, 2013Applicant: LG Display Co., Ltd.Inventors: Hui-Seong Yu, Sung-Ho Lee, Hyun-Taek Lim, In-Seok Kim, Myung-Jae Yoo
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Patent number: 8330354Abstract: An OLED adapted to ensure the reliability and improve the lifespan and to improve an electric contact characteristic between a drive element and an organic light emission diode is disclosed. The OLED device includes: first and second substrates, opposite to each other at a interval, sealed by a sealant; driver elements arranged on the inner surface of the first substrate; organic light emission diode elements, arranged on the inner surface of the second substrate, each including a contact portion upwardly protruding from this substrate; and gather electrodes arranged on the second substrate including the organic light emission diode elements and formed of an electrically conductive gather material and an oxidation-resistant electrically conductive material having an oxidative index lower than that of the electrically conductive gather material.Type: GrantFiled: December 3, 2008Date of Patent: December 11, 2012Assignee: LG Display Co. Ltd.Inventors: Hyun Taek Lim, Bock Hyun Chung, Ho Chul Lee
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Patent number: 8183762Abstract: An organic electroluminescent display (OELD) device includes first and second substrates facing each other, a plurality of gate lines, a plurality of data lines and a plurality of power lines on the first substrate, the gate and data lines crossing each other to define a plurality of pixel regions, a switching element and a driving element connected to each other in each pixel region, a first electrode connected to the driving element, an organic luminescent layer on the first electrode, and a second electrode on the organic luminescent layer. The organic luminescent layer includes a hole injection layer, a hole transporting layer, an emission material layer, an electron transporting layer, and an electron injection layer in order. Further, the hole injection layer includes a crystallizable hole injection material and a hole transporting material, and the hole transporting layer includes the hole transporting material.Type: GrantFiled: November 27, 2007Date of Patent: May 22, 2012Assignee: LG Display Co., Ltd.Inventors: Young-Mi Kim, Hyun-Taek Lim, Jong-Hyun Park
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Patent number: 8018143Abstract: A method of manufacturing an organic electroluminescent display device includes forming a first electrode on a first substrate including a plurality of pixel regions; forming a patterned spacer on the first electrode in the pixel region; forming an organic light emitting layer on the first electrode in the pixel region and on the patterned spacer; forming a second electrode on the organic light emitting layer; forming a calcium oxide layer on the second electrode; forming a moisture-absorbing layer on the calcium oxide layer; forming a driving thin film transistor on a second substrate; and forming a connection electrode connected to the driving thin film transistor, the connection electrode contacting the second electrode on the patterned spacer.Type: GrantFiled: December 11, 2008Date of Patent: September 13, 2011Assignee: LG Display Co., Ltd.Inventors: Byoung-June Lee, Jung-Han Park, Hyun-Taek Lim, Won-Hee Choi, Hye-Young Choi
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Publication number: 20100001633Abstract: A method of manufacturing an organic electroluminescent display device includes forming a first electrode on a first substrate including a plurality of pixel regions; forming a patterned spacer on the first electrode in the pixel region; forming an organic light emitting layer on the first electrode in the pixel region and on the patterned spacer; forming a second electrode on the organic light emitting layer; forming a calcium oxide layer on the second electrode; forming a moisture-absorbing layer on the calcium oxide layer; forming a driving thin film transistor on a second substrate; and forming a connection electrode connected to the driving thin film transistor, the connection electrode contacting the second electrode on the patterned spacer.Type: ApplicationFiled: December 11, 2008Publication date: January 7, 2010Inventors: Byoung-June Lee, Jung-Han Park, Hyun-Taek Lim, Won-Hee Choi, Hye-Young Choi
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Publication number: 20090302746Abstract: An OLED adapted to ensure the reliability and improve the lifespan and to improve an electric contact characteristic between a drive element and an organic light emission diode is disclosed. The OLED device includes: first and second substrates, opposite to each other at a interval, sealed by a sealant; driver elements arranged on the inner surface of the first substrate; organic light emission diode elements, arranged on the inner surface of the second substrate, each including a contact portion upwardly protruding from this substrate; and gather electrodes arranged on the second substrate including the organic light emission diode elements and formed of an electrically conductive gather material and an oxidation-resistant electrically conductive material having an oxidative index lower than that of the electrically conductive gather material.Type: ApplicationFiled: December 3, 2008Publication date: December 10, 2009Inventors: Hyun Taek Lim, Bock Hyun Chung, Ho Chul Lee
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Publication number: 20080122349Abstract: An organic electroluminescent display (OELD) device includes first and second substrates facing each other, a plurality of gate lines, a plurality of data lines and a plurality of power lines on the first substrate, the gate and data lines crossing each other to define a plurality of pixel regions, a switching element and a driving element connected to each other in each pixel region, a first electrode connected to the driving element, an organic luminescent layer on the first electrode, and a second electrode on the organic luminescent layer. The organic luminescent layer includes a hole injection layer, a hole transporting layer, an emission material layer, an electron transporting layer, and an electron injection layer in order. Further, the hole injection layer includes a crystallizable hole injection material and a hole transporting material, and the hole transporting layer includes the hole transporting material.Type: ApplicationFiled: November 27, 2007Publication date: May 29, 2008Inventors: Young-Mi KIM, Hyun-Taek Lim, Jong-Hyun Park