Patents by Inventor Jean-Ho Song
Jean-Ho 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: 11003012Abstract: A liquid crystal display (LCD) device, comprising: a substrate, gate wiring including a gate line that is disposed on the substrate to extend in a first direction and a gate electrode that is connected to the gate line, a data conductor disposed on the gate wiring and including a data line that extends in a second direction different from the first direction, and a first electrode that overlaps the gate electrode, a common electrode disposed on the data conductor and including a first opening that partially exposes the first electrode therethrough, an opaque conductive pattern disposed on the common electrode; and a pixel electrode disposed on the opaque conductive pattern and electrically connected to the first electrode exposed through the first opening.Type: GrantFiled: April 2, 2019Date of Patent: May 11, 2021Inventors: Jeong Ho Lee, Dong Wook Kim, Su Jin Lee, Jean Ho Song
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Patent number: 10739894Abstract: Provided is a display device including: a first base substrate having a plurality of sensing areas and a plurality of pixel areas each corresponding to a pixel; first electrodes provided in each pixel area on the first base substrate; second electrodes provided in each sensing area to cover at least a portion of the pixel areas; a second base substrate arranged opposite to the first base substrate; and a liquid crystal layer provided between the first base substrate and the second base substrate, wherein each pixel area includes a display area for displaying images and a non-display area provided on at least one side of the display area, and at least a portion of sides of the second electrodes is arranged within the display area.Type: GrantFiled: August 26, 2019Date of Patent: August 11, 2020Assignee: Samsung Display Co., Ltd.Inventors: Seung Hyun Park, Duk Sung Kim, Jun Ho Song, Jean Ho Song
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Publication number: 20200052006Abstract: A thin film transistor array panel according to an exemplary embodiment of the invention includes: an insulating substrate; a gate line disposed on the insulating substrate and including a gate pad portion; a data line insulated from and crossing the gate line, and including a source electrode and a data pad portion; a drain electrode facing the source electrode; an organic insulating layer disposed on the data line and the drain electrode, and including a first contact hole; a common electrode disposed on the organic insulating layer, and including a second contact hole; a passivation layer disposed on the common electrode, and including a third contact hole; and a pixel electrode disposed on the passivation layer, and being in contact with the drain electrode, in which the third contact hole is disposed to be adjacent to one surface of the first contact hole for improvement of an aperture ratio and a stable electrode connection.Type: ApplicationFiled: September 30, 2019Publication date: February 13, 2020Inventors: Seung Hyun PARK, Jun Ho SONG, Jean Ho SONG, Jae Hak LEE
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Publication number: 20190384439Abstract: Provided is a display device including: a first base substrate having a plurality of sensing areas and a plurality of pixel areas each corresponding to a pixel; first electrodes provided in each pixel area on the first base substrate; second electrodes provided in each sensing area to cover at least a portion of the pixel areas; a second base substrate arranged opposite to the first base substrate; and a liquid crystal layer provided between the first base substrate and the second base substrate, wherein each pixel area includes a display area for displaying images and a non-display area provided on at least one side of the display area, and at least a portion of sides of the second electrodes is arranged within the display area.Type: ApplicationFiled: August 26, 2019Publication date: December 19, 2019Inventors: Seung Hyun PARK, Duk Sung KIM, Jun Ho SONG, Jean Ho SONG
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Patent number: 10473962Abstract: A display panel includes a display area, a non-display area, a first substrate with first and second edges extending in first and second directions and forming a vertex, a second substrate facing the first substrate, a seal pattern between the first and second substrates to surround a display area with first and second seal patterns extending in the first and second directions and forming a vertex, and dummy spacers disposed on the first substrate within the non-display area. The non-display area includes a first non-display area between the first seal pattern and the first edge, a second non-display area between the second seal pattern and the second edge, a vertex area that abuts on the first and second non-display areas and is adjacent to the vertex of the first substrate, and an average arrangement density of the dummy spacers is smaller in the vertex area than in the non-display area.Type: GrantFiled: February 23, 2017Date of Patent: November 12, 2019Assignee: Samsung Display Co., LtdInventors: Jong Hwan Lee, Tae Hwan Kim, Myung Hwan Park, Jean Ho Song, Jeong Ho Lee
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Patent number: 10431605Abstract: A thin film transistor array panel according to an exemplary embodiment of the invention includes: an insulating substrate; a gate line disposed on the insulating substrate and including a gate pad portion; a data line insulated from and crossing the gate line, and including a source electrode and a data pad portion; a drain electrode facing the source electrode; an organic insulating layer disposed on the data line and the drain electrode, and including a first contact hole; a common electrode disposed on the organic insulating layer, and including a second contact hole; a passivation layer disposed on the common electrode, and including a third contact hole; and a pixel electrode disposed on the passivation layer, and being in contact with the drain electrode, in which the third contact hole is disposed to be adjacent to one surface of the first contact hole for improvement of an aperture ratio and a stable electrode connection.Type: GrantFiled: November 10, 2017Date of Patent: October 1, 2019Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Seung Hyun Park, Jun Ho Song, Jean Ho Song, Jae Hak Lee
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Patent number: 10394356Abstract: Provided is a display device including: a first base substrate having a plurality of sensing areas and a plurality of pixel areas each corresponding to a pixel; first electrodes provided in each pixel area on the first base substrate; second electrodes provided in each sensing area to cover at least a portion of the pixel areas; a second base substrate arranged opposite to the first base substrate; and a liquid crystal layer provided between the first base substrate and the second base substrate, wherein each pixel area includes a display area for displaying images and a non-display area provided on at least one side of the display area, and at least a portion of sides of the second electrodes is arranged within the display area.Type: GrantFiled: January 10, 2017Date of Patent: August 27, 2019Assignee: Samsung Display Co., Ltd.Inventors: Seung Hyun Park, Duk Sung Kim, Jun Ho Song, Jean Ho Song
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Publication number: 20190227373Abstract: A liquid crystal display (LCD) device, comprising: a substrate, gate wiring including a gate line that is disposed on the substrate to extend in a first direction and a gate electrode that is connected to the gate line, a data conductor disposed on the gate wiring and including a data line that extends in a second direction different from the first direction, and a first electrode that overlaps the gate electrode, a common electrode disposed on the data conductor and including a first opening that partially exposes the first electrode therethrough, an opaque conductive pattern disposed on the common electrode; and a pixel electrode disposed on the opaque conductive pattern and electrically connected to the first electrode exposed through the first opening.Type: ApplicationFiled: April 2, 2019Publication date: July 25, 2019Inventors: Jeong Ho LEE, Dong Wook Kim, Su Jin Lee, Jean Ho Song
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Patent number: 10295874Abstract: A display device may include a switching device, a gate line, a data line, a pixel electrode, and an auxiliary line. The switching device includes a first electrode, a second electrode, and a third electrode. The gate line is electrically connected to the first electrode. The data line crosses the gate line in a plan view of the display device and is electrically connected to the second electrode. The pixel electrode is electrically connected to the third electrode. The auxiliary line is electrically connected through the first gate line to the first electrode and crosses the gate line in the plan view of the display device.Type: GrantFiled: December 30, 2016Date of Patent: May 21, 2019Assignee: Samsung Display Co., Ltd.Inventors: Dong Gun Oh, Sung Hoon Lim, Do Hyun Jung, Jean Ho Song, Hyeon Jun Lee
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Patent number: 10288925Abstract: A liquid crystal display (LCD) device, comprising: a substrate, gate wiring including a gate line that is disposed on the substrate to extend in a first direction and a gate electrode that is connected to the gate line, a data conductor disposed on the gate wiring and including a data line that extends in a second direction different from the first direction, and a first electrode that overlaps the gate electrode, a common electrode disposed on the data conductor and including a first opening that partially exposes the first electrode therethrough, an opaque conductive pattern disposed on the common electrode; and a pixel electrode disposed on the opaque conductive pattern and electrically connected to the first electrode exposed through the first opening.Type: GrantFiled: August 29, 2016Date of Patent: May 14, 2019Assignee: Samsung Display Co., Ltd.Inventors: Jeong Ho Lee, Dong Wook Kim, Su Jin Lee, Jean Ho Song
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Patent number: 10128278Abstract: A thin film transistor substrate includes a switching element comprising a gate electrode electrically connected to a gate line extending in a first direction, an active pattern overlapping with the gate electrode, a source electrode disposed on the active pattern and electrically connected to a data line extending in a second direction crossing the first direction, and a drain electrode spaced apart from the source electrode. The thin film transistor substrate further includes an organic layer disposed on the switching element, a first electrode disposed on the organic layer, and a second electrode overlapping with the first electrode, and electrically connected to the drain electrode. A thickness of the second electrode is thicker than a thickness of the first electrode.Type: GrantFiled: January 15, 2016Date of Patent: November 13, 2018Assignee: Samsung Display Co., Ltd.Inventors: Byoung-Yong Kim, Woong-Ki Jeon, Hyun-Jin Kim, Jean-Ho Song
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Patent number: 10020424Abstract: A display substrate is provided. The display substrate includes a gate electrode disposed on a base; a gate insulating layer disposed on the base and covering the gate electrode; a semiconductor layer disposed on the gate insulating layer and overlapping the gate electrode; a source electrode and a drain electrode disposed on the semiconductor layer and connected to the semiconductor layer; a pixel electrode disposed on the gate insulating layer, connected to the drain electrode, and extending from the drain electrode; a common electrode insulated from the pixel electrode and overlapping the pixel electrode; and a semiconductor pattern disposed between the gate insulating layer and the pixel electrode, the semiconductor pattern overlapping the pixel electrode. The semiconductor pattern comprises a same material as the semiconductor layer and extends from the semiconductor layer.Type: GrantFiled: March 7, 2017Date of Patent: July 10, 2018Assignee: Samsung Display Co., Ltd.Inventors: Seung Hyun Park, Jun Ho Song, Jean Ho Song, Jae Hak Lee
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Patent number: 9954015Abstract: The present invention relates to a thin film transistor array substrate and a method of manufacturing the same.Type: GrantFiled: December 19, 2016Date of Patent: April 24, 2018Assignee: Samsung Display Co., Ltd.Inventors: Seung Hyun Park, Jun Ho Song, Jean Ho Song
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Publication number: 20180090519Abstract: A thin film transistor array panel according to an exemplary embodiment of the invention includes: an insulating substrate; a gate line disposed on the insulating substrate and including a gate pad portion; a data line insulated from and crossing the gate line, and including a source electrode and a data pad portion; a drain electrode facing the source electrode; an organic insulating layer disposed on the data line and the drain electrode, and including a first contact hole; a common electrode disposed on the organic insulating layer, and including a second contact hole; a passivation layer disposed on the common electrode, and including a third contact hole; and a pixel electrode disposed on the passivation layer, and being in contact with the drain electrode, in which the third contact hole is disposed to be adjacent to one surface of the first contact hole for improvement of an aperture ratio and a stable electrode connection.Type: ApplicationFiled: November 10, 2017Publication date: March 29, 2018Inventors: Seung Hyun PARK, Jun Ho SONG, Jean Ho SONG, Jae Hak LEE
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Patent number: 9915844Abstract: A liquid crystal display device includes first and second substrates facing each other; a liquid crystal layer between the first and second substrates; a thin-film transistor (“TFT”) on the first substrate and including a semiconductor layer and a gate, source and drain electrodes; an organic layer on the TFT and defining a contact hole therein which exposes a portion of the drain electrode; a conductive layer on the organic layer and contacting the exposed portion of the drain electrode at the contact hole; a common electrode which is on the organic layer and isolated from the conductive layer; a passivation layer on the conductive layer and the common electrode and defining an opening therein which exposes a portion of the conductive layer; and a pixel electrode on the passivation layer and the conductive layer and contacting the exposed portion of the conductive layer at the opening.Type: GrantFiled: April 12, 2016Date of Patent: March 13, 2018Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Ock Soo Son, Dong Wook Kim, Jean Ho Song, Eun Je Jang, Do Hyun Jung
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Patent number: 9891492Abstract: Array substrate includes a gate line which extends along a first direction, a gate insulating layer which covers the gate line, a data line located on the gate insulating layer and intersects the gate line, a thin-film transistor (“TFT”) which has a control electrode connected to the gate line and an electrode connected to the data line, a pixel electrode connected to the other electrode of the TFT, where the pixel electrode includes branch electrodes, openings are defined between the branch electrodes, each of the openings includes a first bent portion which corresponds to a middle part of the pixel area and a second bent portion and a third bent portion located symmetrically to each other with respect to the first bent portion, and the data line includes a cover region which protrudes toward the pixel area and covers at least part of the pixel area.Type: GrantFiled: November 20, 2015Date of Patent: February 13, 2018Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Seung Hyun Park, Jean Ho Song
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Patent number: 9837447Abstract: A thin film transistor array panel according to an exemplary embodiment of the invention includes: an insulating substrate; a gate line disposed on the insulating substrate and including a gate pad portion; a data line insulated from and crossing the gate line, and including a source electrode and a data pad portion; a drain electrode facing the source electrode; an organic insulating layer disposed on the data line and the drain electrode, and including a first contact hole; a common electrode disposed on the organic insulating layer, and including a second contact hole; a passivation layer disposed on the common electrode, and including a third contact hole; and a pixel electrode disposed on the passivation layer, and being in contact with the drain electrode, in which the third contact hole is disposed to be adjacent to one surface of the first contact hole for improvement of an aperture ratio and a stable electrode connection.Type: GrantFiled: May 19, 2014Date of Patent: December 5, 2017Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Seung Hyun Park, Jun Ho Song, Jean Ho Song, Jae Hak Lee
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Patent number: 9829735Abstract: There is provided a display device including a first substrate, a second substrate facing the first substrate, a display layer disposed between the first and the second substrates, a light blocking pattern, and a sensing line. The first substrate may include a thin film transistor (TFT) disposed on a base substrate, a first passivation layer disposed on the TFT, a color filter disposed on the first passivation layer, and a second passivation layer disposed on the color filter. The display layer may include a first electrode disposed on the second passivation layer, a third passivation layer disposed on the first electrode, a second electrode disposed on the third passivation layer and connected to the TFT, and an optical layer disposed between the first and the second substrates. The light blocking pattern may be disposed on the third passivation layer. The sensing line may be disposed on the light blocking pattern.Type: GrantFiled: February 10, 2016Date of Patent: November 28, 2017Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Seung Hyun Park, Jun Ho Song, Jean Ho Song
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Publication number: 20170336680Abstract: A display substrate is provided. The display substrate includes a gate electrode disposed on a base; a gate insulating layer disposed on the base and covering the gate electrode; a semiconductor layer disposed on the gate insulating layer and overlapping the gate electrode; a source electrode and a drain electrode disposed on the semiconductor layer and connected to the semiconductor layer; a pixel electrode disposed on the gate insulating layer, connected to the drain electrode, and extending from the drain electrode; a common electrode insulated from the pixel electrode and overlapping the pixel electrode; and a semiconductor pattern disposed between the gate insulating layer and the pixel electrode, the semiconductor pattern overlapping the pixel electrode. The semiconductor pattern comprises a same material as the semiconductor layer and extends from the semiconductor layer.Type: ApplicationFiled: March 7, 2017Publication date: November 23, 2017Inventors: Seung Hyun Park, Jun Ho Song, Jean Ho Song, Jae Hak Lee
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Patent number: 9817289Abstract: A liquid crystal display includes a plurality of pixels including first, second and third pixels that display different colors and are sequentially disposed, a plurality of data lines including first, second and third data lines sequentially and repeatedly disposed where the first data line is disposed between the third pixel and the first pixel, the second data line is disposed between the first pixel and the second pixel, and the third data line is disposed between the second pixel and the third pixel, widths of the first, second and third data lines are substantially the same as each other, and a first interval between the first data line and the second data line is different from a second interval between the second data line and the third data line or a third interval between the third data line and the first data line.Type: GrantFiled: May 8, 2014Date of Patent: November 14, 2017Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Seung Hyun Park, Hyang Yul Kim, Sung In Ro, Jun Ho Song, Jean Ho Song, Woong Ki Jeon