Patents by Inventor Chung Wan Lee
Chung Wan 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: 11963410Abstract: A display device includes a substrate including a pixel region and a peripheral region. A plurality of pixels is disposed in the pixel region of the substrate. Each of the plurality of pixels includes a light emitting element. Data lines and scan lines are connected to each of the plurality of pixels. A power line is configured to supply power to the plurality of pixels. The power line includes a plurality of first conductive lines and a plurality of second conductive lines intersecting the plurality of first conductive lines. The plurality of second conductive lines is arranged in a region between adjacent light emitting elements of the plurality of pixels. At least some of the plurality of second conductive lines extend in a direction oblique to a direction of extension of the data lines or the scan lines.Type: GrantFiled: June 13, 2022Date of Patent: April 16, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Yang Wan Kim, Byung Sun Kim, Jae Yong Lee, Chung Yi, Hyung Jun Park, Su Jin Lee
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Patent number: 10564788Abstract: Disclosed is a touch window. The touch window includes a cover substrate; a substrate on the cover substrate; and an electrode on the substrate, wherein the substrate includes one surface facing the cover substrate and an opposite surface opposite to the one surface, the electrode is disposed on the opposite surface, and the cover substrate and the substrate have flexible curved surfaces.Type: GrantFiled: April 15, 2019Date of Patent: February 18, 2020Assignee: LG INNOTEK CO., LTD.Inventors: Ji Chang Ryu, Gyu Rin Lee, Soung Kyu Park, Mun Suk Kang, Do Youb Kwon, Seok Pyo Yun, Jin Seok Lee, Chung Wan Lee, Gwang Hei Choi, Jae Hak Her
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Publication number: 20190243487Abstract: Disclosed is a touch window. The touch window includes a cover substrate; a substrate on the cover substrate; and an electrode on the substrate, wherein the substrate includes one surface facing the cover substrate and an opposite surface opposite to the one surface, the electrode is disposed on the opposite surface, and the cover substrate and the substrate have flexible curved surfaces.Type: ApplicationFiled: April 15, 2019Publication date: August 8, 2019Inventors: Ji Chang RYU, Gyu Rin LEE, Soung Kyu PARK, Mun Suk KANG, Do Youb KWON, Seok Pyo YUN, Jin Seok LEE, Chung Wan LEE, Gwang Hei CHOI, Jae Hak HER
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Patent number: 10353524Abstract: A touch window includes a first electrode disposed on an electrode substrate, an intermediate layer on the electrode substrate, and a second electrode disposed on the intermediate layer. A material of the electrode substrate is different from a material of the intermediate layer.Type: GrantFiled: March 7, 2018Date of Patent: July 16, 2019Assignee: LG INNOTEK CO., LTD.Inventors: Soung Kyu Park, Mun Suk Kang, Do Youb Kwon, Ji Chang Ryu, Seok Pyo Yun, Gyu Rin Lee, Jin Seok Lee, Chung Wan Lee, Jae Hak Her
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Patent number: 10303321Abstract: Disclosed is a touch window. The touch window includes a cover substrate; a substrate on the cover substrate; and an electrode on the substrate, wherein the substrate includes one surface facing the cover substrate and an opposite surface opposite to the one surface, the electrode is disposed on the opposite surface, and the cover substrate and the substrate have flexible curved surfaces.Type: GrantFiled: October 31, 2018Date of Patent: May 28, 2019Assignee: LG INNOTEK CO., LTD.Inventors: Ji Chang Ryu, Gyu Rin Lee, Soung Kyu Park, Mun Suk Kang, Do Youb Kwon, Seok Pyo Yun, Jin Seok Lee, Chung Wan Lee, Gwang Hei Choi, Jae Hak Her
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Patent number: 10228580Abstract: The present invention relates to a touch panel and, more particularly, to a touch panel comprising: a substrate, which is divided into a valid area and an invalid area; sensing electrodes disposed in the valid area, thereby sensing a first input; touch electrodes disposed in the valid area so as not to overlap with the sensing electrode, thereby sensing a second input; first wirings disposed in the invalid area and connected to the sensing electrodes; and second wirings disposed in the invalid area and connected to the touch electrodes, wherein the touch electrodes are mesh form and disposed between the sensing electrodes, and each second wiring surrounds at least one sensing electrode and is electrically connected in a loop form.Type: GrantFiled: December 28, 2015Date of Patent: March 12, 2019Assignee: LG INNOTEK CO., LTD.Inventors: Seong Su Oem, Young Sun You, Jin Woong Lee, Chung Wan Lee, Kwang Yong Jin, Yong Jae Choi
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Publication number: 20190064972Abstract: Disclosed is a touch window. The touch window includes a cover substrate; a substrate on the cover substrate; and an electrode on the substrate, wherein the substrate includes one surface facing the cover substrate and an opposite surface opposite to the one surface, the electrode is disposed on the opposite surface, and the cover substrate and the substrate have flexible curved surfaces.Type: ApplicationFiled: October 31, 2018Publication date: February 28, 2019Inventors: Ji Chang RYU, Gyu Rin LEE, Soung Kyu PARK, Mun Suk KANG, Do Youb KWON, Seok Pyo YUN, Jin Seok LEE, Chung Wan LEE, Gwang Hei CHOI, Jae Hak HER
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Patent number: 10152188Abstract: Disclosed is a touch window. The touch window includes a cover substrate; a substrate on the cover substrate; and an electrode on the substrate, wherein the substrate includes one surface facing the cover substrate and an opposite surface opposite to the one surface, the electrode is disposed on the opposite surface, and the cover substrate and the substrate have flexible curved surfaces.Type: GrantFiled: April 6, 2018Date of Patent: December 11, 2018Assignee: LG INNOTEK CO., LTD.Inventors: Ji Chang Ryu, Gyu Rin Lee, Soung Kyu Park, Mun Suk Kang, Do Youb Kwon, Seok Pyo Yun, Jin Seok Lee, Chung Wan Lee, Gwang Hei Choi, Jae Hak Her
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Patent number: 10133422Abstract: The touch window includes a substrate divided into an active area and an unactive area; a first sensing electrode extending in a first direction on the active area of the substrate and including a plurality of first electrode parts and a connection part; a second sensing electrode extending in a second direction different from the first direction on the active area of the substrate and including a plurality of second electrode parts; an insulating layer disposed on top surfaces of the first electrode part of the first sensing electrode and the connection part to expose the second electrode part of the second sensing electrode; and a bridge electrode disposed on the insulating layer and connected to the exposed second electrode part of the second sensing electrode, wherein the insulating layer includes an open part.Type: GrantFiled: April 14, 2015Date of Patent: November 20, 2018Assignee: LG Innotek Co., Ltd.Inventors: Jae Hak Her, Soung Kyu Park, Do Youb Kwon, Gwang Hei Choi, Gyu Rin Lee, Chung Wan Lee
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Publication number: 20180224976Abstract: Disclosed is a touch window. The touch window includes a cover substrate; a substrate on the cover substrate; and an electrode on the substrate, wherein the substrate includes one surface facing the cover substrate and an opposite surface opposite to the one surface, the electrode is disposed on the opposite surface, and the cover substrate and the substrate have flexible curved surfaces.Type: ApplicationFiled: April 6, 2018Publication date: August 9, 2018Inventors: Ji Chang RYU, Gyu Rin Lee, Soung Kyu Park, Mun Suk Kang, Do Youb Kwon, Seok Pyo Yun, Jin Seok Lee, Chung Wan Lee, Gwang Hei Choi, Jae Hak Her
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Publication number: 20180196551Abstract: A touch window includes a first electrode disposed on an electrode substrate, an intermediate layer on the electrode substrate, and a second electrode disposed on the intermediate layer. A material of the electrode substrate is different from a material of the intermediate layer.Type: ApplicationFiled: March 7, 2018Publication date: July 12, 2018Inventors: Soung Kyu PARK, Mun Suk KANG, Do Youb KWON, Ji Chang RYU, Seok Pyo YUN, Gyu Rin LEE, Jin Seok LEE, Chung Wan LEE, Jae Hak HER
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Patent number: 10013084Abstract: A touch window includes a substrate; a sensing electrode disposed on the substrate in a bending direction of the substrate; and a wire for electrically connecting the sensing electrode. The sensing electrode includes a first sensing electrode extending in one direction on an effective area; and a second sensing electrode extending in a direction different from the extension direction of the first sensing electrode. The wire includes a first wire connected to the first sensing electrode; and a second wire connected to the second sensing electrode.Type: GrantFiled: February 18, 2015Date of Patent: July 3, 2018Assignee: LG INNOTEK CO., LTD.Inventors: Mun Suk Kang, Do Youb Kwon, Ji Chang Ryu, Soung Kyu Park, Seok Pyo Yun, Gyu Rin Lee, Jin Seok Lee, Chung Wan Lee, Jae Hak Her
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Patent number: 9965113Abstract: Disclosed is a touch window. The touch window includes a cover substrate; a substrate on the cover substrate; and an electrode on the substrate, wherein the substrate includes one surface facing the cover substrate and an opposite surface opposite to the one surface, the electrode is disposed on the opposite surface, and the cover substrate and the substrate have flexible curved surfaces.Type: GrantFiled: April 14, 2015Date of Patent: May 8, 2018Assignee: LG INNOTEK CO., LTD.Inventors: Ji Chang Ryu, Gyu Rin Lee, Soung Kyu Park, Mun Suk Kang, Do Youb Kwon, Seok Pyo Yun, Jin Seok Lee, Chung Wan Lee, Gwang Hei Choi, Jae Hak Her
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Patent number: 9952723Abstract: A touch window includes a first electrode disposed on an electrode substrate, an intermediate layer on the electrode substrate, and a second electrode disposed on the intermediate layer. A material of the electrode substrate is different from a material of the intermediate layer.Type: GrantFiled: November 21, 2014Date of Patent: April 24, 2018Assignee: LG INNOTEK CO., LTDInventors: Soung Kyu Park, Mun Suk Kang, Do Youb Kwon, Ji Chang Ryu, Seok Pyo Yun, Gyu Rin Lee, Jin Seok Lee, Chung Wan Lee, Jae Hak Her
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Publication number: 20170364171Abstract: The present invention relates to a touch panel and, more specifically, to a touch panel comprising: a substrate having an effective region and a non-effective region; a sensing electrode and a touch electrode formed in the effective region on the substrate; a wiring electrode formed in the non-effective region on the substrate and connected to the sensing electrode; a touch wiring electrode formed in the non-effective region on the substrate and connected to the touch electrode; and a coil part formed in the non-effective region on the substrate.Type: ApplicationFiled: February 2, 2016Publication date: December 21, 2017Inventors: Young Sun YOU, Jin Woong LEE, Kwang Yong JIN, Seong Su EOM, Chung Wan LEE, Yong Jae CHOI
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Patent number: 9841858Abstract: A touch window includes a substrate comprising a first area and a second area, a wire electrode on the second area, an intermediate layer provided on the substrate to cover an end of the wire electrode, a sensing electrode on the intermediate layer, and a connection electrode to connect the sensing electrode with the wire electrode. The connection electrode is provided on the intermediate layer to connect the sensing electrode with the wire electrode.Type: GrantFiled: July 7, 2015Date of Patent: December 12, 2017Assignee: LG INNOTEK CO., LTD.Inventors: Soung Kyu Park, Chung Wan Lee, Do Youb Kwon, Ji Chang Ryu, Taek Hoon Nam, Jin Seok Lee, Jae Hak Her
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Publication number: 20170351131Abstract: The present invention relates to a touch panel and, more particularly, to a touch panel comprising: a substrate, which is divided into a valid area and an invalid area; sensing electrodes disposed in the valid area, thereby sensing a first input; touch electrodes disposed in the valid area so as not to overlap with the sensing electrode, thereby sensing a second input; first wirings disposed in the invalid area and connected to the sensing electrodes; and second wirings disposed in the invalid area and connected to the touch electrodes, wherein the touch electrodes are mesh form and disposed between the sensing electrodes, and each second wiring surrounds at least one sensing electrode and is electrically connected in a loop form.Type: ApplicationFiled: December 28, 2015Publication date: December 7, 2017Inventors: Seong Su OEM, Young Sun YOU, Jin Woong LEE, Chung Wan LEE, Kwang Yong JIN, Yong Jae CHOI
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Publication number: 20160004353Abstract: A touch window includes a substrate comprising a first area and a second area, a wire electrode on the second area, an intermediate layer provided on the substrate to cover an end of the wire electrode, a sensing electrode on the intermediate layer, and a connection electrode to connect the sensing electrode with the wire electrode. The connection electrode is provided on the intermediate layer to connect the sensing electrode with the wire electrode.Type: ApplicationFiled: July 7, 2015Publication date: January 7, 2016Applicant: LG INNOTEK CO., LTD.Inventors: Soung Kyu PARK, Chung Wan LEE, Do Youb KWON, Ji Chang RYU, Taek Hoon NAM, Jin Seok LEE, Jae Hak HER
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Publication number: 20150293634Abstract: The touch window includes a substrate divided into an active area and an unactive area; a first sensing electrode extending in a first direction on the active area of the substrate and including a plurality of first electrode parts and a connection part; a second sensing electrode extending in a second direction different from the first direction on the active area of the substrate and including a plurality of second electrode parts; an insulating layer disposed on top surfaces of the first electrode part of the first sensing electrode and the connection part to expose the second electrode part of the second sensing electrode; and a bridge electrode disposed on the insulating layer and connected to the exposed second electrode part of the second sensing electrode, wherein the insulating layer includes an open part.Type: ApplicationFiled: April 14, 2015Publication date: October 15, 2015Inventors: Jae Hak HER, Soung Kyu PARK, Do Youb KWON, Gwang Hei CHOI, Gyu Rin LEE, Chung Wan LEE
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Publication number: 20150293629Abstract: Disclosed is a touch window. The touch window includes a cover substrate; a substrate on the cover substrate; and an electrode on the substrate, wherein the substrate includes one surface facing the cover substrate and an opposite surface opposite to the one surface, the electrode is disposed on the opposite surface, and the cover substrate and the substrate have flexible curved surfaces.Type: ApplicationFiled: April 14, 2015Publication date: October 15, 2015Inventors: Ji Chang RYU, Gyu Rin LEE, Soung Kyu PARK, Mun Suk KANG, Do Youb KWON, Seok Pyo YUN, Jin Seok LEE, Chung Wan LEE, Gwang Hei CHOI, Jae Hak HER