Patents by Inventor Byung-Gon KUM
Byung-Gon KUM 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: 20230061014Abstract: A lower sheet disposed below a display panel includes a heat radiation layer having a first side and a second side facing the first side. A first film layer is disposed on the first side of the heat radiation layer. A second film layer is disposed on the second side of the heat radiation layer. A first resin layer is disposed between the heat radiation layer and the first film layer. A second resin layer is disposed between the heat radiation layer and the second film layer. A sealing layer is disposed on lateral sides of the heat radiation layer. The sealing layer directly contacts an entirety of the lateral sides of the heat radiation layer, and directly contacts at least a portion of lateral sides of the first resin layer and the second resin layer.Type: ApplicationFiled: April 29, 2022Publication date: March 2, 2023Inventors: Jae-Hwan JEON, Byung-Gon Kum, Da Woon Kim, Do Hun Kim, Hyun Su Park, Ji Sang Seo
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Publication number: 20220416194Abstract: A display device includes a display panel and a heat radiation sheet disposed under the display panel, where a first region and a second region disposed outside the first region when viewed in a thickness direction thereof are defined in the heat radiation sheet. The heat radiation sheet includes a heat radiation layer disposed in the first region, a lower protective layer disposed under the heat radiation layer, where a plurality of openings is defined in the lower protective layer, and an upper protective layer disposed above the heat radiation layer and coupled to the lower protective layer in the second region.Type: ApplicationFiled: April 12, 2022Publication date: December 29, 2022Inventors: BYUNG-GON KUM, GYUSU LEE, JAE-HWAN JEON, DA WUN KIM, HYUNSU PARK, JI SANG SEO
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Patent number: 11448919Abstract: A display device includes a first substrate including a display area and a non-display area, a second substrate disposed on the first substrate, a liquid crystal layer disposed between one surface of the first substrate and one surface of the second substrate, a first polarizing plate disposed on the other surface of the first substrate and having one end disposed inside one end of the first substrate, a second polarizing plate disposed on the other surface of the second substrate and having one end disposed inside one end of the second substrate, a first polarizing coating layer overlapping the one end of the first polarizing plate, and a second polarizing coating layer overlapping the one end of the second polarizing plate.Type: GrantFiled: July 28, 2020Date of Patent: September 20, 2022Assignee: Samsung Display Co., LTD.Inventors: Byung Gon Kum, Tae Gil Kang, Seul Lee
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Patent number: 11181768Abstract: A display device includes a display panel; a color conversion display panel overlapping the display panel; and a polarizing plate positioned between the display panel and the color conversion display panel, wherein the polarizing plate may include a polarization film and a transfer layer overlapping the polarization film, the transfer layer may be positioned between the polarization film and the display panel, and the transfer layer may include an acrylamide-based compound.Type: GrantFiled: January 1, 2018Date of Patent: November 23, 2021Assignee: Samsung Display Co., Ltd.Inventors: Sang-Gil Lee, Byung-Gon Kum, Eun Guk Lee
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Publication number: 20210149246Abstract: A display device includes a first substrate including a display area and a non-display area, a second substrate disposed on the first substrate, a liquid crystal layer disposed between one surface of the first substrate and one surface of the second substrate, a first polarizing plate disposed on the other surface of the first substrate and having one end disposed inside one end of the first substrate, a second polarizing plate disposed on the other surface of the second substrate and having one end disposed inside one end of the second substrate, a first polarizing coating layer overlapping the one end of the first polarizing plate, and a second polarizing coating layer overlapping the one end of the second polarizing plate.Type: ApplicationFiled: July 28, 2020Publication date: May 20, 2021Inventors: Byung Gon KUM, Tae Gil KANG, Seul LEE
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Patent number: 10281781Abstract: A display device includes a first substrate including a display area and a non-display area which is outside the display area; a first gate signal line and a second gate signal line each on the non-display area of the first substrate; a connection electrode which is on the non-display area of the first substrate and connects the first gate signal line and the second gate signal line to each other; and a static electricity prevention pattern which is on the non-display area of the first substrate and on the connection electrode.Type: GrantFiled: April 10, 2017Date of Patent: May 7, 2019Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Byung Gon Kum, Seong Gyu Kwon, Sang Il Kim, Tae Woo Lim, Sang Gil Lee
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Publication number: 20190025640Abstract: A display device includes a display panel; a color conversion display panel overlapping the display panel; and a polarizing plate positioned between the display panel and the color conversion display panel, wherein the polarizing plate may include a polarization film and a transfer layer overlapping the polarization film, the transfer layer may be positioned between the polarization film and the display panel, and the transfer layer may include an acrylamide-based compound.Type: ApplicationFiled: January 1, 2018Publication date: January 24, 2019Inventors: Sang-Gil LEE, Byung-Gon Kum, Eun Guk Lee
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Publication number: 20190011758Abstract: A display device includes: a lower panel through which incident light passes and including a substrate on which a thin film transistor is disposed; a color conversion display panel from which converted light is emitted to display an image and overlapping the lower panel; and a polarization film between the lower panel and the color conversion display panel. The color conversion display panel includes a substrate on which are disposed: a first color conversion layer including first semiconductor nanocrystals which convert the incident light to the converted light; a second color conversion layer including second semiconductor nanocrystals which convert the incident light to the converted light; and a transmission layer through which unconverted incident light passes. The substrate of the lower panel or the color conversion display panel includes a flexible substrate including a polymer.Type: ApplicationFiled: December 18, 2017Publication date: January 10, 2019Inventors: Sang-Gil Lee, Byung-Gon Kum, Eun Guk Lee
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Publication number: 20180045994Abstract: An exemplary embodiment provides a display device including: a substrate including a display area and a peripheral area; a pixel layer disposed in the display area; a driver layer disposed in the peripheral area; a first optical film disposed above the pixel layer and the driver layer; a second optical film disposed below the substrate; and a sealant disposed between the first optical film and the second optical film to overlap the first optical film and the second optical film in a thickness direction of the substrate.Type: ApplicationFiled: February 10, 2017Publication date: February 15, 2018Inventors: Seong Gyu KWON, Sang Il KIM, Byung-Gon KUM, Tae Woo LIM
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Publication number: 20170363921Abstract: A display device includes a first substrate including a display area and a non-display area which is outside the display area; a first gate signal line and a second gate signal line each on the non-display area of the first substrate; a connection electrode which is on the non-display area of the first substrate and connects the first gate signal line and the second gate signal line to each other; and a static electricity prevention pattern which is on the non-display area of the first substrate and on the connection electrode.Type: ApplicationFiled: April 10, 2017Publication date: December 21, 2017Inventors: Byung Gon KUM, Seong Gyu KWON, Sang Il KIM, Tae Woo LIM, Sang Gil LEE
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Patent number: 9798176Abstract: Provided is a display device including a display unit and a mirror unit adjacent to each other, in which the display unit includes a first substrate, a thin film transistor formed on the substrate, a pixel electrode connected to the thin film transistor, a roof layer formed on the pixel electrode to be spaced apart from the pixel electrode with a microcavity therebetween, and a liquid crystal layer filling the microcavity, and the mirror unit includes a second substrate, a first electrode formed on the second substrate, a second electrode formed on the first substrate to be spaced apart from the first electrode with a microcavity therebetween, and an electrochromic layer formed in the microcavity.Type: GrantFiled: March 2, 2016Date of Patent: October 24, 2017Assignee: Samsung Display Co., Ltd.Inventors: Ji Yeon Choi, Sang Ji Park, Byung-Gon Kum
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Patent number: 9575379Abstract: Disclosed is a liquid crystal display.Type: GrantFiled: February 2, 2015Date of Patent: February 21, 2017Assignee: Samsung Display Co., Ltd.Inventors: Hyo Sik Kim, Byung-Gon Kum, Min-Joo Han, Ji Phyo Hong
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Patent number: 9529221Abstract: A liquid crystal display includes a substrate, a thin film transistor disposed on the substrate, a pixel electrode disposed on and connected to the thin film transistor, and a liquid crystal layer disposed in a first microcavity. The first microcavity is disposed on the pixel electrode and includes an injection hole. The liquid crystal display further includes a roof layer disposed on the first microcavity, an injection hole formation region disposed between the first microcavity and a second microcavity adjacent to the first microcavity, and a liquid crystal transmission layer disposed in the injection hole formation region.Type: GrantFiled: March 25, 2015Date of Patent: December 27, 2016Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Byung-Gon Kum, Choi Sang Park
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Publication number: 20160306246Abstract: A liquid crystal display includes a pixel electrode including a first subpixel electrode and a second subpixel electrode, a first common electrode corresponding to the first pixel electrode, a second common electrode corresponding to the second pixel electrode, a first transistor connected to the first subpixel electrode; a second transistor connected to the second subpixel electrode, a gate line connected to the first transistor and the second transistor, and a data line connected to the first transistor and the second transistor.Type: ApplicationFiled: April 12, 2016Publication date: October 20, 2016Inventors: Byung-Gon KUM, Sung Hwan WON, Ji Yeon CHOI, Sang Il KIM
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Publication number: 20160299377Abstract: Provided is a display device including a display unit and a mirror unit adjacent to each other, in which the display unit includes a first substrate, a thin film transistor formed on the substrate, a pixel electrode connected to the thin film transistor, a roof layer formed on the pixel electrode to be spaced apart from the pixel electrode with a microcavity therebetween, and a liquid crystal layer filling the microcavity, and the mirror unit includes a second substrate, a first electrode formed on the second substrate, a second electrode formed on the first substrate to be spaced apart from the first electrode with a microcavity therebetween, and an electrochromic layer formed in the microcavity.Type: ApplicationFiled: March 2, 2016Publication date: October 13, 2016Inventors: Ji Yeon CHOI, Sang Ji PARK, Byung-Gon KUM
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Publication number: 20160291364Abstract: The present disclosure provides a liquid crystal display including: a substrate, a thin film transistor formed on the substrate, a pixel electrode connected to the thin film transistor, a roof layer formed to face the pixel electrode, a liquid crystal layer formed between the pixel electrode and the roof layer and formed of a plurality of microcavities, and a capping layer positioned on the roof layer and formed to cover a trench formed between the plurality of microcavities, in which the capping layer includes a water-soluble polymer material, a photosensitive material, and a moisture-curable adhesive.Type: ApplicationFiled: March 2, 2016Publication date: October 6, 2016Inventors: Sang Ji PARK, Ho Yun BYUN, Byung-Gon KUM, Ji Yeon CHOI
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Publication number: 20160282690Abstract: A display device may include the following elements: a switching element comprising a source electrode, a drain electrode, and a gate electrode; a data line electrically connected to the source electrode; a first pixel electrode electrically connected to the drain electrode; a second pixel electrode immediately neighboring the first pixel electrode; a first common electrode and a second common electrode respectively overlapping the first pixel electrode and the second pixel electrode; a first auxiliary common electrode line and a second auxiliary common electrode line each extending parallel to the data line; and a first common electrode line and a second common electrode line respectively electrically connected through the first auxiliary common electrode line and the second auxiliary common electrode line to the first common electrode and the second common electrode.Type: ApplicationFiled: September 28, 2015Publication date: September 29, 2016Inventors: Seok-Joon HONG, Sung Hwan WON, Byung-Gon KUM, Sang Il PARK, Don Chan CHO
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Publication number: 20160091749Abstract: A liquid crystal display includes a substrate, a thin film transistor disposed on the substrate, a pixel electrode disposed on and connected to the thin film transistor, and a liquid crystal layer disposed in a first microcavity. The first microcavity is disposed on the pixel electrode and includes an injection hole. The liquid crystal display further includes a roof layer disposed on the first microcavity, an injection hole formation region disposed between the first microcavity and a second microcavity adjacent to the first microcavity, and a liquid crystal transmission layer disposed in the injection hole formation region.Type: ApplicationFiled: March 25, 2015Publication date: March 31, 2016Inventors: BYUNG-GON KUM, CHOI SANG PARK
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Publication number: 20160011470Abstract: Disclosed is a liquid crystal display.Type: ApplicationFiled: February 2, 2015Publication date: January 14, 2016Inventors: Hyo Sik KIM, Byung-Gon KUM, Min-Joo HAN, Ji Phyo HONG