Patents by Inventor Kwan Seop Song
Kwan Seop 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).
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Patent number: 9903649Abstract: A dryer for an electrode substrate of a rechargeable battery according to an exemplary embodiment of the present invention includes: a drying oven for drying an electrode substrate by feeding the electrode substrate to an inlet and discharging it through an outlet; fixed guide rolls provided at a distance from each other between the inlet and the outlet to guide the electrode substrate; lifting guide rolls ascended or descended at one side of the respective fixed guide rolls to guide the moving electrode substrate; driving rolls disposed to correspond to locations of the lifting guide rolls; and a shuttle moving toward the outlet from the inlet.Type: GrantFiled: June 21, 2013Date of Patent: February 27, 2018Assignee: Samsung SDI Co., Ltd.Inventors: Kwan-Seop Song, Kyoung-Heon Heo, Ji-Hyang Park, Gi-Sung Kim, Seon-Hyeok An
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Publication number: 20140201983Abstract: A dryer for an electrode substrate of a rechargeable battery according to an exemplary embodiment of the present invention includes: a drying oven for drying an electrode substrate by feeding the electrode substrate to an inlet and discharging it through an outlet; fixed guide rolls provided at a distance from each other between the inlet and the outlet to guide the electrode substrate; lifting guide rolls ascended or descended at one side of the respective fixed guide rolls to guide the moving electrode substrate; driving rolls disposed to correspond to locations of the lifting guide rolls; and a shuttle moving toward the outlet from the inlet.Type: ApplicationFiled: June 21, 2013Publication date: July 24, 2014Inventors: Kwan-Seop SONG, Kyoung-Heon HEO, Ji-Hyang PARK, Gi-Sung KIM, Seon-Hyeok AN
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Patent number: 8166641Abstract: Disclosed are a holding tray, a substrate alignment system using the same and a method thereof. More specifically, the present invention relates to a holding tray for substrate capable of accomplishing high-precision alignment and conducting a stable deposition. A holding means is included in at least one side of the substrate to hold and support the substrate in a manner that the substrate is vertically held and supported on a flat surface of the holding tray during a vacuum process. The holding tray according to the present invention, the substrate alignment system using the same, and the method thereof include a substrate on which a deposition is made, a frame formed to receive the substrate, a tray formed to receive the frame, and at least one holding means formed to hold the substrate on the frame.Type: GrantFiled: January 5, 2006Date of Patent: May 1, 2012Assignee: Samsung Mobile Display Co., Ltd.Inventors: Sang-Jin Han, Kwan-Seop Song, Hee-Cheol Kang, Seok-Heon Jeong
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Publication number: 20110126400Abstract: A method of manufacturing a lithium secondary battery, the method includes the operations of injecting a lithium salt; arranging an electrode assembly comprising a positive electrode, a separator, and a negative electrode; and injecting a solvent excluding the lithium salt.Type: ApplicationFiled: August 20, 2010Publication date: June 2, 2011Applicant: Samsung SDI Co., Ltd.Inventors: Su-Hwan Kim, Kwan-Seop Song, Byoung-Kuk Kim, Soon-Gon Yoon
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Patent number: 7862855Abstract: In a method of controlling an effusion cell in a deposition system, including a crucible, a guiding pathway and an injection nozzle, a guiding pathway and an injection nozzle are heated. The crucible is heated after heating the guiding pathway and the injection nozzle. In addition, in cooling the effusion cell including a crucible, a guiding pathway and an injection nozzle, the crucible is cooled. The guiding pathway and the injection nozzle are cooled after cooling the crucible. This method has an advantage of enhancing uniformity of the organic layer formed on the substrate by preventing the clogging of the injection nozzle by deposition material vaporized in the crucible or splashing.Type: GrantFiled: January 5, 2006Date of Patent: January 4, 2011Assignee: Samsung Mobile Display Co., Ltd.Inventors: Min-Jeong Hwang, Kwan-Seop Song, Do-Geun Kim, Jae-Hong Ahn, Sung-Ho Lee
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Patent number: 7834451Abstract: A film tray for fabricating a flexible display, the film tray preventing a flexible substrate or film from sagging. The film tray includes a support plate and at least one pair of clamps, each clamp of the at least one pair of clamps located along an opposite edge of the support plate to fix a flexible film. A first clamp of the at least one pair clamps is aligned with a second clamp of the least one pair of clamps. Each clamp includes an open-shut part adapted to be opened to receive the flexible substrate or film and adapted to be shut to fix the flexible substrate or film and a support part separated from the open-shut part by a predetermined space to support the flexible substrate or film at a predetermined level when the open-shut part is closed.Type: GrantFiled: August 29, 2006Date of Patent: November 16, 2010Assignee: Samsung Mobile Display Co., Ltd.Inventors: Kyu Sung Lee, Do Geun Kim, Kwan Seop Song, Hee Cheol Kang
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Patent number: 7771539Abstract: A holder for fabricating an organic light emitting display comprises: a holder main body; and a plurality of supporters provided on opposite sides of the holder main body; wherein each supporter has a ‘?’-shape and comprises a side wall having a predetermined height, and a supporting plate bent from the side wall. The supporting plate is formed with a plurality of stepped parts to support a substrate, a film tray and a mask, to hold the substrate, the film tray and the mask while the substrate, the film tray and the mask are being transported, and to prevent a pattern from being distorted, thereby transporting and processing a substrate, a film tray and a mask in a single chamber at the same time.Type: GrantFiled: July 11, 2006Date of Patent: August 10, 2010Assignee: Samsung Mobile Display Co., Ltd.Inventors: Kyu-Sung Lee, Kwan-Seop Song, Hee-Cheol Kang, Do-Geun Kim
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Patent number: 7651079Abstract: A substrate support plate transfer apparatus for fabricating an organic light emitting display is disclosed. In one embodiment, the apparatus includes a quartz plate transferred into a bonding processing chamber for an organic light emitting device, a protection frame on which the quartz plate is placed in order to transfer the quartz plate into the chamber, and a frame-shaped supporting plate including a sliding transfer device for helping the transfer of the protection frame and installed in the chamber. The quartz plate has a rigidity capable of enduring pressure in the bonding process applied to a large sized substrate, and the apparatus provides for convenient replacement of the quartz plate.Type: GrantFiled: July 18, 2006Date of Patent: January 26, 2010Assignee: Samsung Mobile Display Co., Ltd.Inventors: Ji Yong Lee, Kwan Seop Song, Hee Cheol Kang
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Patent number: 7548304Abstract: The invention provides a chuck plate assembly that includes a shadow mask formed with a predetermined pattern; a shadow mask frame holding the shadow mask and having heat-radiating and cooling functions; a substrate aligned with the shadow mask and onto which deposition materials from a deposition source are deposited; and a chuck plate, attaching the substrate to the shadow mask, that includes a refrigerant circulating duct. The temperature of the substrate is optimized in consideration of the temperature of the shadow mask so that an alignment error due to thermal deformation is minimized. That is, the temperature of the shadow mask itself is prevented from rising, and thereby prevents deformation of the shadow mask due to thermal expansion, which improves the precision of a substrate pattern position.Type: GrantFiled: December 12, 2005Date of Patent: June 16, 2009Assignee: Samsung Mobile Display Co., Ltd.Inventors: Sang Jin Han, Sung Ho Lee, Myung Soo Huh, Seok Heon Jeong, Kwan Seop Song, Hee Cheol Kang
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Publication number: 20070023986Abstract: A holder for fabricating an organic light emitting display comprises: a holder main body; and a plurality of supporters provided on opposite sides of the holder main body; wherein each supporter has a ‘?’-shape and comprises a side wall having a predetermined height, and a supporting plate bent from the side wall. The supporting plate is formed with a plurality of stepped parts to support a substrate, a film tray and a mask, to hold the substrate, the film tray and the mask while the substrate, the film tray and the mask are being transported, and to prevent a pattern from being distorted, thereby transporting and processing a substrate, a film tray and a mask in a single chamber at the same time.Type: ApplicationFiled: July 11, 2006Publication date: February 1, 2007Inventors: Kyu-Sung Lee, Kwan-Seop Song, Hee-Cheol Kang, Do-Geun Kim
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Publication number: 20060150910Abstract: An alignment system, a vertical tray transporting assembly and a deposition apparatus having the same allow alignment of high precision, and perform a stable deposition process in a short period of time, minimize the effect of fine particles during transportation, and secure a sufficient uniformity of a mask by fixing and supporting a vertically disposed substrate using a fixing holder member and an auxiliary attaching member in a tray of a vertical in-line deposition alignment system.Type: ApplicationFiled: December 14, 2005Publication date: July 13, 2006Inventors: Sang-Jin Han, Kwan-Seop Song, Seok-Heon Jeong, Hee-Cheol Kang
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Publication number: 20060144738Abstract: Disclosed are a holding tray, a substrate alignment system using the same and a method thereof. More specifically, the present invention relates to a holding tray for substrate capable of accomplishing high-precision alignment and conducting a stable deposition. A holding means is included in at least one side of the substrate to hold and support the substrate in a manner that the substrate is vertically held and supported on a flat surface of the holding tray during a vacuum process. The holding tray according to the present invention, the substrate alignment system using the same, and the method thereof include a substrate on which a deposition is made, a frame formed to receive the substrate, a tray formed to receive the frame, and at least one holding means formed to hold the substrate on the frame.Type: ApplicationFiled: January 5, 2006Publication date: July 6, 2006Inventors: Sang-Jin Han, Kwan-Seop Song, Hee-Cheol Kang, Seok-Heon Jeong
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Publication number: 20060147628Abstract: In a method of controlling an effusion cell in a deposition system, including a crucible, a guiding pathway and an injection nozzle, a guiding pathway and an injection nozzle are heated. The crucible is heated after heating the guiding pathway and the injection nozzle. In addition, in cooling the effusion cell including a crucible, a guiding pathway and an injection nozzle, the crucible is cooled. The guiding pathway and the injection nozzle are cooled after cooling the crucible. This method has an advantage of enhancing uniformity of the organic layer formed on the substrate by preventing the clogging of the injection nozzle by deposition material vaporized in the crucible or splashing.Type: ApplicationFiled: January 5, 2006Publication date: July 6, 2006Inventors: Min-Jeong Hwang, Kwan-Seop Song, Do-Geun Kim, Jae-Hong Ahn, Sung-Ho Lee
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Publication number: 20060130766Abstract: A deposition source having a constant deposition rate and high reproducibility, and a deposition apparatus including the deposition source includes: a heating chamber having a linear opening portion; and a cover including a plurality of holes and attached to the linear opening portion of the heating chamber. The distances between the holes formed on the cover vary along a long side direction of the linear opening portion of the heating chamber. The number of holes formed on the cover along a long side direction of the linear opening portion of the heating chamber can also vary.Type: ApplicationFiled: November 30, 2005Publication date: June 22, 2006Inventors: Do-Geun Kim, Jae-Hong Ahn, Kwan-Seop Song, Myung-Soo Huh, Seok-Heon Jeong