Patents by Inventor Gun Hong Lee
Gun Hong 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: 11990079Abstract: A display device includes a display panel including a plurality of first pixels disposed in a first display area and a plurality of second pixels disposed in a second display area adjacent to the first display area, a gate driver disposed in the second display area of the display panel to overlap a portion of the second pixels and driving the first and second pixels, a controller receiving image data and converting the image data to image signals, and a data driver converting the image signals to data signals and outputting the data signals to the first and second pixels. The controller compensates for effective data corresponding to the second pixels and reflects the compensated effective data to the image signals.Type: GrantFiled: September 3, 2021Date of Patent: May 21, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Sunho Kim, Juchan Park, Gun Hee Kim, Hyewon Kim, Taehoon Yang, Sun Hee Lee, Joohee Jeon, Sungjin Hong
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Patent number: 10303993Abstract: A wireless identification (RFID) tag, an electronic product PCB having same, and an electronic product management system using the RFID tag. The RFID tag includes an insulating means, a pair of upper terminals provided on the upper surface of the insulating means, a tag chip connected to the upper terminals, and a pair of lower terminals provided on the lower surface of the insulating means so as to face the upper terminals. The lower terminals are connected to first and second patterns of an electronic product PCB. When a radio wave radiated from a reader-writer is received in the first and second patterns, reactive coupling through an electric field is created between the upper and lower terminals, which are then electrically connected to the upper terminals. Since the pattern already formed in the PCB is used as an antenna, there is no need to form a dedicated antenna pattern.Type: GrantFiled: March 28, 2017Date of Patent: May 28, 2019Assignee: NETHOMInventor: Gun-Hong Lee
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Patent number: 10186781Abstract: The present invention relates to printed circuit board (PCB) tracking technology, specifically to a dipole antenna structure for a radio frequency identification (RFID) tag. More specifically, the present invention relates to an edge type dipole antenna structure is implemented on an extremely small area on the edge of a ground plane provided on the PCB for various kinds of electronic products, and a PCB including the same.Type: GrantFiled: May 29, 2012Date of Patent: January 22, 2019Assignee: NETHOMInventor: Gun-Hong Lee
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Publication number: 20170200072Abstract: A wireless identification (RFID) tag, an electronic product PCB having same, and an electronic product management system using the RFID tag. The RFID tag includes an insulating means, a pair of upper terminals provided on the upper surface of the insulating means, a tag chip connected to the upper terminals, and a pair of lower terminals provided on the lower surface of the insulating means so as to face the upper terminals. The lower terminals are connected to first and second patterns of an electronic product PCB. When a radio wave radiated from a reader-writer is received in the first and second patterns, reactive coupling through an electric field is created between the upper and lower terminals, which are then electrically connected to the upper terminals. Since the pattern already formed in the PCB is used as an antenna, there is no need to form a dedicated antenna pattern.Type: ApplicationFiled: March 28, 2017Publication date: July 13, 2017Applicant: NETHOMInventor: Gun-Hong LEE
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Patent number: 9639798Abstract: A wireless identification (RFID) tag, an electronic product PCB having same, and an electronic product management system using the RFID tag. The RFID tag includes an insulating means, a pair of upper terminals provided on the upper surface of the insulating means, a tag chip connected to the upper terminals, and a pair of lower terminals provided on the lower surface of the insulating means so as to face the upper terminals. The lower terminals are connected to first and second patterns of an electronic product PCB. When a radio wave radiated from a reader-writer is received in the first and second patterns, reactive coupling through an electric field is created between the upper and lower terminals, which are then electrically connected to the upper terminals. Since the pattern already formed in the PCB is used as an antenna, there is no need to form a dedicated antenna pattern.Type: GrantFiled: May 17, 2011Date of Patent: May 2, 2017Assignee: NETHOMInventor: Gun-Hong Lee
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Publication number: 20140042226Abstract: The present invention relates to printed circuit board (PCB) tracking technology, specifically to a dipole antenna structure for a radio frequency identification (RFID) tag. More specifically, the present invention relates to an edge type dipole antenna structure is implemented on an extremely small area on the edge of a ground plane provided on the PCB for various kinds of electronic products, and a PCB including the same.Type: ApplicationFiled: May 29, 2012Publication date: February 13, 2014Applicant: NETHOMInventor: Gun-Hong Lee
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Publication number: 20140034730Abstract: A wireless identification (RFID) tag, an electronic product PCB having same, and an electronic product management system using the RFID tag. The RFID tag includes an insulating means, a pair of upper terminals provided on the upper surface of the insulating means, a tag chip connected to the upper terminals, and a pair of lower terminals provided on the lower surface of the insulating means so as to face the upper terminals. The lower terminals are connected to first and second patterns of an electronic product PCB. When a radio wave radiated from a reader-writer is received in the first and second patterns, reactive coupling through an electric field is created between the upper and lower terminals, which are then electrically connected to the upper terminals. Since the pattern already formed in the PCB is used as an antenna, there is no need to form a dedicated antenna pattern.Type: ApplicationFiled: May 17, 2011Publication date: February 6, 2014Applicant: NETHOMInventor: Gun-Hong Lee
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Patent number: 7889419Abstract: An electrophoretic display and a method of manufacturing the electrophoretic display are provided. The electrophoretic display includes an lower electrode formed on an under layer, an lower electrode protection layer formed on the lower electrode, an insulating template formed on the lower electrode protection layer and having a plurality of holes of smaller size than the wavelength of visible rays region, a dielectric fluid filling the holes and having a color, a plurality of charged particles suspended in the dielectric fluid filling each of the plurality of holes having a color different from the color of the dielectric fluid, and an upper electrode formed on the insulating template in sequential order. Accordingly, a problem of agglomeration of the charged particles can be solved by the insulating template having holes of smaller size than the wavelength of visible rays region, and thus a reliable electrophoretic display emitting light of one color or natural colors is achieved.Type: GrantFiled: September 17, 2007Date of Patent: February 15, 2011Assignee: Electronics and Telecommunications Research InstituteInventors: Seong Deok Ahn, Kyung Soo Suh, Seung Youl Kang, Yong Eui Lee, Chul Am Kim, Meyoung Ju Joung, Mi Kyung Kim, Gun Hong Lee
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Patent number: 7292222Abstract: An electrophoretic display and a method of manufacturing the electrophoretic display are provided. The electrophoretic display includes an lower electrode formed on an under layer, an lower electrode protection layer formed on the lower electrode, an insulating template formed on the lower electrode protection layer and having a plurality of holes of smaller size than the wavelength of visible rays region, a dielectric fluid filling the holes and having a color, a plurality of charged particles suspended in the dielectric fluid filling each of the plurality of holes having a color different from the color of the dielectric fluid, and an upper electrode formed on the insulating template in sequential order. Accordingly, a problem of agglomeration of the charged particles can be solved by the insulating template having holes of smaller size than the wavelength of visible rays region, and thus a reliable electrophoretic display emitting light of one color or natural colors is achieved.Type: GrantFiled: October 14, 2003Date of Patent: November 6, 2007Assignee: Electronics and Telecommunications Research InstituteInventors: Seong Deok Ahn, Kyung Soo Suh, Seung Youl Kang, Yong Eui Lee, Chul Am Kim, Meyoung Ju Joung, Mi Kyung Kim, Gun Hong Lee
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Publication number: 20040085285Abstract: An electrophoretic display and a method of manufacturing the electrophoretic display are provided. The electrophoretic display includes an lower electrode formed on an under layer, an lower electrode protection layer formed on the lower electrode, an insulating template formed on the lower electrode protection layer and having a plurality of holes of smaller size than the wavelength of visible rays region, a dielectric fluid filling the holes and having a color, a plurality of charged particles suspended in the dielectric fluid filling each of the plurality of holes having a color different from the color of the dielectric fluid, and an upper electrode formed on the insulating template in sequential order. Accordingly, a problem of agglomeration of the charged particles can be solved by the insulating template having holes of smaller size than the wavelength of visible rays region, and thus a reliable electrophoretic display emitting light of one color or natural colors is achieved.Type: ApplicationFiled: October 14, 2003Publication date: May 6, 2004Inventors: Seong Deok Ahn, Kyung Soo Suh, Seung Youl Kang, Yong Eui Lee, Chul Am Kim, Meyoung Ju Joung, Mi Kyung Kim, Gun Hong Lee
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Patent number: D751438Type: GrantFiled: December 15, 2014Date of Patent: March 15, 2016Assignee: NETHOM CO., LTD.Inventors: Gun-Hong Lee, Sang Youn Kim
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Patent number: D900031Type: GrantFiled: February 19, 2019Date of Patent: October 27, 2020Assignee: OPTICIS CO., LTD.Inventors: Geun Han Song, Gun Hong Lee