Patents by Inventor Yuna Lee
Yuna 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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Publication number: 20210041976Abstract: A display device and a method of manufacturing the same are disclosed, in which arcing may be prevented from occurring. The display device comprises a first substrate including a display area on which pixels are arranged, and a non-display area surrounding the display area; a dam surrounding the display area, arranged on the non-display area; a pad electrode arranged outside the dam; and an encapsulation film covering the display area and including a first inorganic film and a second inorganic film arranged on the first inorganic film, wherein the second inorganic film is overlapped with the pad electrode.Type: ApplicationFiled: October 22, 2020Publication date: February 11, 2021Applicant: LG Display Co., Ltd.Inventors: Hyangmyoung GWON, MinJoo KIM, JaeWon LEE, SangHoon PAK, Byonghoo KIM, Sangheun LEE, Sanghyuk WON, Jeonghoon LEE, Sungjin KIM, Jaehyung JANG, Yuna LEE
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Patent number: 10901567Abstract: Disclosed are a touch screen panel and a display apparatus with integrated touch screen, in which a pattern inspection process and a repair process are easily performed on touch electrodes. The touch screen panel includes a plurality of first touch electrodes, a plurality of second touch electrodes spaced apart from the plurality of first touch electrodes, a plurality of bridge electrodes electrically connecting the plurality of second touch electrodes, and a plurality of identification patterns disposed in respective outer portions of the plurality of first touch electrodes and the plurality of second touch electrodes.Type: GrantFiled: June 28, 2018Date of Patent: January 26, 2021Assignee: LG DISPLAY CO., LTD.Inventors: JaeWon Lee, SangHoon Pak, Sangheun Lee, Yuna Lee, Sulki Kim
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Patent number: 10854843Abstract: A display device and a method of manufacturing the same are disclosed, in which arcing may be prevented from occurring. The display device comprises a first substrate including a display area on which pixels are arranged, and a non-display area surrounding the display area; a dam surrounding the display area, arranged on the non-display area; a pad electrode arranged outside the dam; and an encapsulation film covering the display area and including a first inorganic film and a second inorganic film arranged on the first inorganic film, wherein the second inorganic film is overlapped with the pad electrode.Type: GrantFiled: October 31, 2018Date of Patent: December 1, 2020Assignee: LG DISPLAY CO., LTD.Inventors: Hyangmyoung Gwon, MinJoo Kim, JaeWon Lee, SangHoon Pak, Byonghoo Kim, Sangheun Lee, Sanghyuk Won, Jeonghoon Lee, Sungjin Kim, Jaehyung Jang, Yuna Lee
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Publication number: 20200348788Abstract: Disclosed is a display device with integrated touch screen, which can prevent a first touch electrode or a second touch electrode from being short-circuited with a bridge electrode through an opening. The display device includes first electrodes on a first substrate, a light emitting layer on the first electrodes, a second electrode on the light emitting layer, an encapsulation layer on the second electrode, a bridge electrode and a dummy electrode on the encapsulation layer, an insulation layer covering the bridge electrode and the dummy electrode, and a first touch electrode and a second touch electrode on the insulation layer. The first touch electrode is electrically connected to the bridge electrode, and bridge electrode is spaced apart from the dummy electrode.Type: ApplicationFiled: July 21, 2020Publication date: November 5, 2020Inventors: SangHoon Pak, MinJoo Kim, Jeonghoon Lee, Yuna Lee
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Patent number: 10754461Abstract: Disclosed is a display device with integrated touch screen, which can prevent a first touch electrode or a second touch electrode from being short-circuited with a bridge electrode through an opening. The display device includes first electrodes on a first substrate, a light emitting layer on the first electrodes, a second electrode on the light emitting layer, an encapsulation layer on the second electrode, a bridge electrode and a dummy electrode on the encapsulation layer, an insulation layer covering the bridge electrode and the dummy electrode, and a first touch electrode and a second touch electrode on the insulation layer. The first touch electrode is electrically connected to the bridge electrode, and bridge electrode is spaced apart from the dummy electrode.Type: GrantFiled: May 30, 2018Date of Patent: August 25, 2020Assignee: LG DISPLAY CO., LTD.Inventors: SangHoon Pak, MinJoo Kim, Jeonghoon Lee, Yuna Lee
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Patent number: 10553656Abstract: Disclosed is a display apparatus for preventing a short circuit defect from being caused by a residual metal layer. The display apparatus includes a first substrate including a display area where a plurality of pixels are provided and a non-display area surrounding the display area, a dam disposed in the non-display area to surround the display area, an encapsulation film disposed on the first substrate to cover the display area and to contact the dam, and a metal pattern disposed on the encapsulation film. The dam includes a first dam, a second dam disposed in an outer portion of the first dam, and a third dam connecting the first dam to the second dam.Type: GrantFiled: June 28, 2018Date of Patent: February 4, 2020Assignee: LG Display Co., Ltd.Inventors: Sanghyuk Won, SangHoon Pak, Jaehyung Jang, Yuna Lee
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Publication number: 20190129550Abstract: A display apparatus comprises a light emitting device layer that includes a first electrode arranged on a first substrate, a light emitting layer arranged on the first electrode, and a second electrode arranged on the light emitting layer; and a touch sensing layer arranged on the light emitting device layer.Type: ApplicationFiled: October 26, 2018Publication date: May 2, 2019Inventors: Jaehyung JANG, MinJoo KIM, JaeWon LEE, SangHoon PAK, Sanghyuk WON, Byonghoo KIM, Sangheun LEE, Hyangmyoung GWON, Jeonghoon LEE, Sungjin KIM, Yuna LEE
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Publication number: 20190131379Abstract: A display device includes a first substrate where a display area and a non-display are defined, wherein a plurality of pixels are arranged at the display area and the non-display area surrounds the display area; a dam surrounding the display area and arranged at the non-display area; an organic light emitting diode provided in the display area; an encapsulation film disposed on the organic light emitting diode; a buffer layer disposed on the encapsulation film; an insulating film disposed on the buffer layer; a pad area arranged outside the dam, wherein the buffer layer and the insulating film extend from the display area to the pad area; a link line disposed between the dam and the first substrate; and a routing line provided on the insulating layer between the display area and the pad area.Type: ApplicationFiled: October 31, 2018Publication date: May 2, 2019Applicant: LG DISPLAY CO., LTD.Inventors: Sanghyuk Won, MinJoo Kim, JaeWon Lee, SangHoon Pak, Byonghoo Kim, Sangheun Lee, Hyangmyoung Gwon, Jeonghoon Lee, Sungjin Kim, Jaehyung Jang, Yuna Lee
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Publication number: 20190131572Abstract: A display device and a method of manufacturing the same are disclosed, in which arcing may be prevented from occurring. The display device comprises a first substrate including a display area on which pixels are arranged, and a non-display area surrounding the display area; a dam surrounding the display area, arranged on the non-display area; a pad electrode arranged outside the dam; and an encapsulation film covering the display area and including a first inorganic film and a second inorganic film arranged on the first inorganic film, wherein the second inorganic film is overlapped with the pad electrode.Type: ApplicationFiled: October 31, 2018Publication date: May 2, 2019Applicant: LG DISPLAY CO., LTD.Inventors: Hyangmyoung GWON, MinJoo KIM, JaeWon LEE, SangHoon PAK, Byonghoo KIM, Sangheun LEE, Sanghyuk WON, Jeonghoon LEE, Sungjin KIM, Jaehyung JANG, Yuna LEE
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Publication number: 20190004638Abstract: Disclosed are a touch screen panel and a display apparatus with integrated touch screen, in which a pattern inspection process and a repair process are easily performed on touch electrodes. The touch screen panel includes a plurality of first touch electrodes, a plurality of second touch electrodes spaced apart from the plurality of first touch electrodes, a plurality of bridge electrodes electrically connecting the plurality of second touch electrodes, and a plurality of identification patterns disposed in respective outer portions of the plurality of first touch electrodes and the plurality of second touch electrodes.Type: ApplicationFiled: June 28, 2018Publication date: January 3, 2019Applicant: LG Display Co., Ltd.Inventors: JaeWon LEE, SangHoon PAK, Sangheun LEE, Yuna LEE
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Publication number: 20190006431Abstract: Disclosed is a display apparatus for preventing a short circuit defect from being caused by a residual metal layer. The display apparatus includes a first substrate including a display area where a plurality of pixels are provided and a non-display area surrounding the display area, a dam disposed in the non-display area to surround the display area, an encapsulation film disposed on the first substrate to cover the display area and to contact the dam, and a metal pattern disposed on the encapsulation film. The dam includes a first dam, a second dam disposed in an outer portion of the first dam, and a third dam connecting the first dam to the second dam.Type: ApplicationFiled: June 28, 2018Publication date: January 3, 2019Inventors: Sanghyuk WON, SangHoon PAK, Jaehyung JANG, Yuna LEE
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Publication number: 20180348937Abstract: Disclosed is a display device with integrated touch screen, which can prevent a first touch electrode or a second touch electrode from being short-circuited with a bridge electrode through an opening. The display device includes first electrodes on a first substrate, a light emitting layer on the first electrodes, a second electrode on the light emitting layer, an encapsulation layer on the second electrode, a bridge electrode and a dummy electrode on the encapsulation layer, an insulation layer covering the bridge electrode and the dummy electrode, and a first touch electrode and a second touch electrode on the insulation layer. The first touch electrode is electrically connected to the bridge electrode, and bridge electrode is spaced apart from the dummy electrode.Type: ApplicationFiled: May 30, 2018Publication date: December 6, 2018Inventors: SangHoon Pak, MinJoo Kim, Jeonghoon Lee, Yuna Lee
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Patent number: 9337427Abstract: A laser induced thermal imaging device includes a substrate stage configured to support a substrate and a donor film; a beam radiation portion configured to emit a laser beam toward the donor film to image an imaging layer of the donor film on a pixel region on the substrate; an error measurement portion configured to determine a position of the laser beam and a position of the pixel region from the donor film to measure a pattern error; and a stage moving portion configured to move the substrate stage in accordance with the pattern error to correct the pattern error.Type: GrantFiled: September 9, 2013Date of Patent: May 10, 2016Assignee: Samsung Display Co., Ltd.Inventors: Jin-Hong Jeun, Yuna Lee
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Publication number: 20140307240Abstract: A laser induced thermal imaging device includes a substrate stage configured to support a substrate and a donor film; a beam radiation portion configured to emit a laser beam toward the donor film to image an imaging layer of the donor film on a pixel region on the substrate; an error measurement portion configured to determine a position of the laser beam and a position of the pixel region from the donor film to measure a pattern error; and a stage moving portion configured to move the substrate stage in accordance with the pattern error to correct the pattern error.Type: ApplicationFiled: September 9, 2013Publication date: October 16, 2014Applicant: Samsung Display Co., Ltd.Inventors: Jin-Hong Jeun, Yuna Lee