Patents by Inventor Chansol YOO
Chansol YOO 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: 12189225Abstract: A display device includes a first display substrate, a second display substrate, display units, a dummy display unit, and a sealing element. The first display substrate includes a first base substrate including display, peripheral and intermediate areas, and a pixel circuit overlapping with the display area. The second display substrate includes a second base substrate spaced apart from the first base substrate. The display units overlap with the display area, between the first and second base substrates. Each of the display units includes a liquid crystal layer, a common electrode, and a pixel electrode connected to the pixel circuit. The dummy display unit overlaps with the intermediate area, between the first and second base substrates, and includes first and second dummy electrodes.Type: GrantFiled: December 6, 2021Date of Patent: January 7, 2025Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Sung-hwan Bae, Seungki Song, Chansol Yoo
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Patent number: 11686981Abstract: A display panel includes: a first substrate having a top surface and a side surface, the top surface including a display area and a non-display area outside the display area; a second substrate facing the first substrate; a first insulating structure disposed between the second substrate and the first substrate, wherein the first insulating structure overlaps the non-display area without overlapping the display area; an organic light emitting diode between the first substrate and the second substrate and overlapping the display area; a thin film encapsulation layer on the organic light emitting diode; a signal line having a side surface substantially aligned with the side surface of the first substrate, wherein the signal line is disposed on the first substrate; a second insulating structure overlapping the signal line and disposed between the first substrate and the first insulating structure, wherein the second insulating structure has a side surface substantially aligned with the side surface of the firstType: GrantFiled: May 22, 2022Date of Patent: June 27, 2023Assignee: Samsung Display Co., Ltd.Inventors: Seungki Song, Chansol Yoo, Jinjoo Ha, Joonhyeong Kim
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Publication number: 20220357622Abstract: A display panel includes: a first substrate having a top surface and a side surface, the top surface including a display area and a non-display area outside the display area; a second substrate facing the first substrate; a first insulating structure disposed between the second substrate and the first substrate, wherein the first insulating structure overlaps the non-display area without overlapping the display area; an organic light emitting diode between the first substrate and the second substrate and overlapping the display area; a thin film encapsulation layer on the organic light emitting diode; a signal line having a side surface substantially aligned with the side surface of the first substrate, wherein the signal line is disposed on the first substrate; a second insulating structure overlapping the signal line and disposed between the first substrate and the first insulating structure, wherein the second insulating structure has a side surface substantially aligned with the side surface of the firstType: ApplicationFiled: May 22, 2022Publication date: November 10, 2022Inventors: Seungki SONG, Chansol YOO, Jinjoo HA, Joonhyeong KIM
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Patent number: 11448928Abstract: A display panel includes a first base substrate, a second base substrate facing the first base substrate, an insulating structure including a non-pad portion having an end aligned with a side surface of the second base substrate and a pad portion having an end laterally recessed from the side surface of the second base substrate, a pixel overlapping a display area and disposed between the first and second base substrates, a signal line on the first base substrate and connected to the pixel, and a connection pad including a portion disposed in a connection region defined between the side surface of the second base substrate and the end of the pad portion. The signal line overlaps the pad portion. The connection pad is in contact with the signal line. The insulating structure is disposed between the first and second base substrates and overlaps a non-display area outside the display area.Type: GrantFiled: June 8, 2021Date of Patent: September 20, 2022Assignee: Samsung Display Co., Ltd.Inventors: Yangho Bae, Jinjoo Ha, Seungki Song, Chansol Yoo, Joonhyeong Kim, Yunseok Lee
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Patent number: 11340502Abstract: A display panel includes: a first substrate having a top surface and a side surface, the top surface including a display area and a non-display area outside the display area; a second substrate facing the first substrate; a first insulating structure disposed between the second substrate and the first substrate, wherein the first insulating structure overlaps the non-display area without overlapping the display area; an organic light emitting diode between the first substrate and the second substrate and overlapping the display area; a thin film encapsulation layer on the organic light emitting diode; a signal line having a side surface substantially aligned with the side surface of the first substrate, wherein the signal line is disposed on the first substrate; a second insulating structure overlapping the signal line and disposed between the first substrate and the first insulating structure, wherein the second insulating structure has a side surface substantially aligned with the side surface of the firstType: GrantFiled: May 19, 2021Date of Patent: May 24, 2022Assignee: Samsung Display Co., Ltd.Inventors: Seungki Song, Chansol Yoo, Jinjoo Ha, Joonhyeong Kim
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Publication number: 20220091454Abstract: A display device includes a first display substrate, a second display substrate, display units, a dummy display unit, and a sealing element. The first display substrate includes a first base substrate including display, peripheral and intermediate areas, and a pixel circuit overlapping with the display area. The second display substrate includes a second base substrate spaced apart from the first base substrate. The display units overlap with the display area, between the first and second base substrates. Each of the display units includes a liquid crystal layer, a common electrode, and a pixel electrode connected to the pixel circuit. The dummy display unit overlaps with the intermediate area, between the first and second base substrates, and includes first and second dummy electrodes.Type: ApplicationFiled: December 6, 2021Publication date: March 24, 2022Inventors: Sung-hwan BAE, Seungki SONG, Chansol YOO
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Patent number: 11194187Abstract: A display device includes a first display substrate, a second display substrate, display units, a dummy display unit, and a sealing element. The first display substrate includes a first base substrate including display, peripheral and intermediate areas, and a pixel circuit overlapping with the display area. The second display substrate includes a second base substrate spaced apart from the first base substrate. The display units overlap with the display area, between the first and second base substrates. Each of the display units includes a liquid crystal layer, a common electrode, and a pixel electrode connected to the pixel circuit. The dummy display unit overlaps with the intermediate area, between the first and second base substrates, and includes first and second dummy electrodes.Type: GrantFiled: September 21, 2017Date of Patent: December 7, 2021Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Sung-hwan Bae, Seungki Song, Chansol Yoo
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Publication number: 20210311344Abstract: A display panel includes a first base substrate, a second base substrate facing the first base substrate, an insulating structure including a non-pad portion having an end aligned with a side surface of the second base substrate and a pad portion having an end laterally recessed from the side surface of the second base substrate, a pixel overlapping a display area and disposed between the first and second base substrates, a signal line on the first base substrate and connected to the pixel, and a connection pad including a portion disposed in a connection region defined between the side surface of the second base substrate and the end of the pad portion. The signal line overlaps the pad portion. The connection pad is in contact with the signal line. The insulating structure is disposed between the first and second base substrates and overlaps a non-display area outside the display area.Type: ApplicationFiled: June 8, 2021Publication date: October 7, 2021Inventors: Yangho BAE, Jinjoo HA, Seungki SONG, Chansol YOO, Joonhyeong KIM, Yunseok LEE
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Publication number: 20210271137Abstract: A display panel includes: a first substrate having a top surface and a side surface, the top surface including a display area and a non-display area outside the display area; a second substrate facing the first substrate; a first insulating structure disposed between the second substrate and the first substrate, wherein the first insulating structure overlaps the non-display area without overlapping the display area; an organic light emitting diode between the first substrate and the second substrate and overlapping the display area; a thin film encapsulation layer on the organic light emitting diode; a signal line having a side surface substantially aligned with the side surface of the first substrate, wherein the signal line is disposed on the first substrate; a second insulating structure overlapping the signal line and disposed between the first substrate and the first insulating structure, wherein the second insulating structure has a side surface substantially aligned with the side surface of the firstType: ApplicationFiled: May 19, 2021Publication date: September 2, 2021Inventors: Seungki Song, Chansol Yoo, Jinjoo Ha, Joonhyeong Kim
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Patent number: 11061292Abstract: A display panel includes a first base substrate, a second base substrate facing the first base substrate, an insulating structure including a non-pad portion having an end aligned with a side surface of the second base substrate and a pad portion having an end laterally recessed from the side surface of the second base substrate, a pixel overlapping a display area and disposed between the first and second base substrates, a signal line on the first base substrate and connected to the pixel, and a connection pad including a portion disposed in a connection region defined between the side surface of the second base substrate and the end of the pad portion. The signal line overlaps the pad portion. The connection pad is in contact with the signal line. The insulating structure is disposed between the first and second base substrates and overlaps a non-display area outside the display area.Type: GrantFiled: February 5, 2019Date of Patent: July 13, 2021Assignee: Samsung Display Co., Ltd.Inventors: Yangho Bae, Jinjoo Ha, Seungki Song, Chansol Yoo, Joonhyeong Kim, Yunseok Lee
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Patent number: 11016348Abstract: A display panel includes: a first substrate having a top surface and a side surface, the top surface including a display area and a non-display area outside the display area; a second substrate facing the first substrate; a first insulating structure disposed between the second substrate and the first substrate, wherein the first insulating structure overlaps the non-display area without overlapping the display area; a pixel disposed between the first substrate and the second substrate and overlapping the display area; a signal line having a side surface substantially aligned with the side surface of the first substrate, wherein the signal line is disposed on the first substrate; a second insulating structure overlapping the signal line and disposed between the first substrate and the first insulating structure, wherein the second insulating structure has a side surface substantially aligned with the side surface of the first substrate; and a connection pad being in contact with the side surface of the signalType: GrantFiled: July 7, 2020Date of Patent: May 25, 2021Assignee: Samsung Display Co., Ltd.Inventors: Seungki Song, Chansol Yoo, Jinjoo Ha, Joonhyeong Kim
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Patent number: 10908468Abstract: A display device including a substrate including: a top surface, a bottom surface, and a plurality of side surfaces connecting the top surface and the bottom surface; a signal line disposed on the top surface; a sidewall electrode in electrical contact with the signal line and disposed on a first side surface of the side surfaces; and a connection electrode in electrical contact with the sidewall electrode and disposed on the first side surface.Type: GrantFiled: June 28, 2019Date of Patent: February 2, 2021Assignee: Samsung Display Co., Ltd.Inventors: Chansol Yoo, Seungki Song, Eon-young Kim, Jaehong Kim, Nam-wook Lee, Yanggyu Jang, Yongsik Hwang
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Publication number: 20200333671Abstract: A display panel includes: a first substrate having a top surface and a side surface, the top surface including a display area and a non-display area outside the display area; a second substrate facing the first substrate; a first insulating structure disposed between the second substrate and the first substrate, wherein the first insulating structure overlaps the non-display area without overlapping the display area; a pixel disposed between the first substrate and the second substrate and overlapping the display area; a signal line having a side surface substantially aligned with the side surface of the first substrate, wherein the signal line is disposed on the first substrate; a second insulating structure overlapping the signal line and disposed between the first substrate and the first insulating structure, wherein the second insulating structure has a side surface substantially aligned with the side surface of the first substrate; and a connection pad being in contact with the side surface of the signalType: ApplicationFiled: July 7, 2020Publication date: October 22, 2020Inventors: Seungki Song, Chansol Yoo, Jinjoo Ha, Joonhyeong Kim
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Patent number: 10725348Abstract: A display panel includes a first substrate having a top surface and a side surface extending in a direction intersecting the top surface, a second substrate, an insulating layer disposed between the first substrate and the second substrate, a first insulating structure disposed between the insulating layer and the first substrate and being in contact with the insulating layer, a pixel, a signal line having a side surface substantially aligned with the side surface of the first substrate and disposed on the first substrate, a second insulating structure overlapping the signal line, being in contact with the first insulating structure, and having a side surface substantially aligned with the side surface of the first substrate, and a connection pad being in contact with the side surface of the first substrate, the side surface of the signal line, and the side surface of the second insulating structure.Type: GrantFiled: September 24, 2018Date of Patent: July 28, 2020Assignee: Samsung Display Co., Ltd.Inventors: Seungki Song, Chansol Yoo, Jinjoo Ha, Joonhyeong Kim
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Publication number: 20200004093Abstract: A display device including a substrate including: a top surface, a bottom surface, and a plurality of side surfaces connecting the top surface and the bottom surface; a signal line disposed on the top surface; a sidewall electrode in electrical contact with the signal line and disposed on a first side surface of the side surfaces; and a connection electrode in electrical contact with the sidewall electrode and disposed on the first side surface.Type: ApplicationFiled: June 28, 2019Publication date: January 2, 2020Inventors: Chansol Yoo, Seungki Song, Eon-young Kim, Jaehong Kim, Nam-wook Lee, Yanggyu Jang, Yongsik Hwang
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Publication number: 20190243199Abstract: A display panel includes a first base substrate, a second base substrate facing the first base substrate, an insulating structure including a non-pad portion having an end aligned with a side surface of the second base substrate and a pad portion having an end laterally recessed from the side surface of the second base substrate, a pixel overlapping a display area and disposed between the first and second base substrates, a signal line on the first base substrate and connected to the pixel, and a connection pad including a portion disposed in a connection region defined between the side surface of the second base substrate and the end of the pad portion. The signal line overlaps the pad portion. The connection pad is in contact with the signal line. The insulating structure is disposed between the first and second base substrates and overlaps a non-display area outside the display area.Type: ApplicationFiled: February 5, 2019Publication date: August 8, 2019Inventors: Yangho BAE, Jinjoo HA, Seungki SONG, Chansol YOO, Joonhyeong KIM, Yunseok LEE
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Publication number: 20190094633Abstract: A display panel includes a first substrate having a top surface and a side surface extending in a direction intersecting the top surface, a second substrate, an insulating layer disposed between the first substrate and the second substrate, a first insulating structure disposed between the insulating layer and the first substrate and being in contact with the insulating layer, a pixel, a signal line having a side surface substantially aligned with the side surface of the first substrate and disposed on the first substrate, a second insulating structure overlapping the signal line, being in contact with the first insulating structure, and having a side surface substantially aligned with the side surface of the first substrate, and a connection pad being in contact with the side surface of the first substrate, the side surface of the signal line, and the side surface of the second insulating structure.Type: ApplicationFiled: September 24, 2018Publication date: March 28, 2019Inventors: Seungki SONG, Chansol YOO, Jinjoo HA, Joonhyeong KIM
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Publication number: 20180101073Abstract: A display device includes a first display substrate, a second display substrate, display units, a dummy display unit, and a sealing element. The first display substrate includes a first base substrate including display, peripheral and intermediate areas, and a pixel circuit overlapping with the display area. The second display substrate includes a second base substrate spaced apart from the first base substrate. The display units overlap with the display area, between the first and second base substrates. Each of the display units includes a liquid crystal layer, a common electrode, and a pixel electrode connected to the pixel circuit. The dummy display unit overlaps with the intermediate area, between the first and second base substrates, and includes first and second dummy electrodes.Type: ApplicationFiled: September 21, 2017Publication date: April 12, 2018Inventors: Sung-hwan BAE, Seungki SONG, Chansol YOO