Patents by Inventor Seung Ki SONG
Seung Ki 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: 10866470Abstract: A display device including: a first substrate; a first electrode layer disposed on an edge of the first substrate; a second electrode layer disposed on the first electrode layer; the first electrode layer and the second electrode layer defining a space in between; a metal sludge disposed in the space; and a subsidiary electrode configured to cover a side surface of the first substrate, and disposed in the space to contact the first electrode layer, the second electrode layer, and the metal sludge.Type: GrantFiled: January 17, 2020Date of Patent: December 15, 2020Assignee: Samsung Display Co., Ltd.Inventors: Seung Ki Song, Sung-Hwan Bae, Chan Sol Yoo
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Publication number: 20200150480Abstract: A display device including: a first substrate; a first electrode layer disposed on an edge of the first substrate; a second electrode layer disposed on the first electrode layer; the first electrode layer and the second electrode layer defining a space in between; a metal sludge disposed in the space; and a subsidiary electrode configured to cover a side surface of the first substrate, and disposed in the space to contact the first electrode layer, the second electrode layer, and the metal sludge.Type: ApplicationFiled: January 17, 2020Publication date: May 14, 2020Inventors: Seung Ki SONG, Sung-Hwan BAE, Chan Sol YOO
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Patent number: 10571760Abstract: A display device including: a first substrate; a first electrode layer disposed on an edge of the first substrate; a second electrode layer disposed on the first electrode layer; the first electrode layer and the second electrode layer defining a space in between; a metal sludge disposed in the space; and a connection electrode configured to cover a side surface of the first substrate, and disposed in the space to contact the first electrode layer, the second electrode layer, and the metal sludge.Type: GrantFiled: November 19, 2018Date of Patent: February 25, 2020Assignee: Samsung Display Co., Ltd.Inventors: Seung Ki Song, Sung-Hwan Bae, Chan Sol Yoo
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Publication number: 20190107745Abstract: A display device including: a first substrate; a first electrode layer disposed on an edge of the first substrate; a second electrode layer disposed on the first electrode layer; the first electrode layer and the second electrode layer defining a space in between; a metal sludge disposed in the space; and a connection electrode configured to cover a side surface of the first substrate, and disposed in the space to contact the first electrode layer, the second electrode layer, and the metal sludge.Type: ApplicationFiled: November 19, 2018Publication date: April 11, 2019Inventors: Seung Ki SONG, Sung-Hwan BAE, Chan Sol YOO
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Patent number: 10133127Abstract: A display device including: a first substrate; a first electrode layer disposed on an edge of the first substrate; a second electrode layer disposed on the first electrode layer; the first electrode layer and the second electrode layer defining a space in between; a metal sludge disposed in the space; and a connection electrode configured to cover a side surface of the first substrate, and disposed in the space to contact the first electrode layer, the second electrode layer, and the metal sludge.Type: GrantFiled: October 24, 2017Date of Patent: November 20, 2018Assignee: Samsung Display Co., Ltd.Inventors: Seung Ki Song, Sung-Hwan Bae, Chan Sol Yoo
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Publication number: 20180120609Abstract: A display device including: a first substrate; a first electrode layer disposed on an edge of the first substrate; a second electrode layer disposed on the first electrode layer; the first electrode layer and the second electrode layer defining a space in between; a metal sludge disposed in the space; and a connection electrode configured to cover a side surface of the first substrate, and disposed in the space to contact the first electrode layer, the second electrode layer, and the metal sludge.Type: ApplicationFiled: October 24, 2017Publication date: May 3, 2018Inventors: Seung Ki SONG, Sung-Hwan BAE, Chan Sol YOO
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Patent number: 9946120Abstract: A display device according to an exemplary embodiment of the present invention includes a flexible first substrate including a display area, and a non-display area around the display area, a first piezoelectric material layer—at one side of the first substrate, an intermediate electrode layer contacting the first piezoelectric material layer, a piezoelectric material layer driver coupled to the intermediate electrode layer, and configured to apply a driving voltage to the intermediate electrode layer to form an electric field at the first piezoelectric material layer, a thin film transistor at one side of the first substrate, and a pixel electrode connected to the thin film transistor.Type: GrantFiled: June 22, 2016Date of Patent: April 17, 2018Assignee: Samsung Display Co., Ltd.Inventors: Sang-Myoung Lee, Woong Kwon Kim, Bum Ki Baek, Seung Ki Song, Kang-Young Lee, Seong Jun Hwang
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Patent number: 9885922Abstract: A display device includes a first substrate, on which a display region and a non-display region disposed outside the display region are defined; a first dam pattern and a second dam pattern, which are disposed on the first substrate in the non-display region. The first dam pattern includes a first stem section extending in a predetermined direction, and a first branch section and a second branch section extending to diverge from the first stem section, and the second dam pattern includes a second stem section disposed parallel to the first stem section, and a third branch section extending to diverge from the second stem section and facing the second branch section.Type: GrantFiled: December 8, 2016Date of Patent: February 6, 2018Assignee: SAMSUNG DISPLAY CO. LTD.Inventors: Seung Ki Song, Joon Hyeong Kim, Sung Hwan Bae, Seung Hee Oh
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Patent number: 9817275Abstract: A display device includes: a first substrate on which a display area and a non-display area which is outside the display area are defined; and a dam pattern disposed on at least one side of the display area and in the non-display area. The dam pattern includes a first dam pattern defining a first stem portion thereof which lengthwise extends in a first direction, and a first branch portion which extends from the first stem portion, and a second dam pattern defining a second stem portion thereof which lengthwise extends in the first direction, and a second branch portion which extends from the second stem portion and is spaced from and faces the first branch portion.Type: GrantFiled: May 9, 2016Date of Patent: November 14, 2017Assignee: SAMSUNG DISPLAY CO. LTD.Inventors: Seung Hee Oh, Joon Hyeong Kim, Sung Hwan Bae, Seung Ki Song, Chung Hyuk Lee
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Publication number: 20170235168Abstract: A display device includes a first substrate, on which a display region and a non-display region disposed outside the display region are defined; a first dam pattern and a second dam pattern, which are disposed on the first substrate in the non-display region. The first dam pattern includes a first stem section extending in a predetermined direction, and a first branch section and a second branch section extending to diverge from the first stem section, and the second dam pattern includes a second stem section disposed parallel to the first stem section, and a third branch section extending to diverge from the second stem section and facing the second branch section.Type: ApplicationFiled: December 8, 2016Publication date: August 17, 2017Inventors: Seung Ki SONG, Joon Hyeong KIM, Sung Hwan BAE, Seung Hee OH
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Publication number: 20170123281Abstract: A display device according to an exemplary embodiment of the present invention includes a flexible first substrate including a display area, and a non-display area around the display area, a first piezoelectric material layer—at one side of the first substrate, an intermediate electrode layer contacting the first piezoelectric material layer, a piezoelectric material layer driver coupled to the intermediate electrode layer, and configured to apply a driving voltage to the intermediate electrode layer to form an electric field at the first piezoelectric material layer, a thin film transistor at one side of the first substrate, and a pixel electrode connected to the thin film transistor.Type: ApplicationFiled: June 22, 2016Publication date: May 4, 2017Inventors: Sang-Myoung LEE, Woong Kwon KIM, Bum Ki BAEK, Seung Ki SONG, Kang-Young LEE, Seong Jun HWANG
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Publication number: 20170123244Abstract: A display device includes: a first substrate on which a display area and a non-display area which is outside the display area are defined; and a dam pattern disposed on at least one side of the display area and in the non-display area. The dam pattern includes a first dam pattern defining a first stem portion thereof which lengthwise extends in a first direction, and a first branch portion which extends from the first stem portion, and a second dam pattern defining a second stem portion thereof which lengthwise extends in the first direction, and a second branch portion which extends from the second stem portion and is spaced from and faces the first branch portion.Type: ApplicationFiled: May 9, 2016Publication date: May 4, 2017Inventors: Seung Hee OH, Joon Hyeong KIM, Sung Hwan BAE, Seung Ki SONG, Chung Hyuk LEE
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Patent number: 9625780Abstract: A liquid crystal display according to an exemplary embodiment of the present invention includes: a first substrate, a plurality of signal lines positioned on the first substrate, a pixel electrode connected to the signal lines, and a contact hole exposing a portion of the signal line, wherein the pixel electrode includes a cross-shaped stem, a plurality of branch electrodes extending from the cross-shaped stem, and an edge stem connecting the plurality of branch electrodes at an edge of the pixel electrode, and the edge stem of the pixel electrode adjacent to the contact hole being removed.Type: GrantFiled: December 5, 2014Date of Patent: April 18, 2017Assignee: Samsung Display Co., Ltd.Inventors: Kang-Young Lee, Hong Min Yoon, Ho Jun Lee, Youn Hak Jeong, Seung Ki Song, Doo Hwan You, Sung-Jin Lee, Kyung-Suk Jung
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Patent number: 9535301Abstract: A liquid crystal display is presented that includes: an auxiliary electrode protruding from a gate line; a third gate electrode protruding from the gate line; a first source electrode and a second source electrode connected to a data line and overlapping the first gate electrode and the second gate electrode, respectively; a first drain electrode overlapping the first gate electrode and the auxiliary electrode; a second drain electrode overlapping the second gate electrode; a third source electrode overlapping the third gate electrode; a third drain electrode overlapping the third gate electrode and connected to a storage electrode line; first and second subpixel electrodes connected to the first and second drain electrodes, respectively, wherein a connection between the first drain electrode and the first subpixel electrode and a connection between the second drain electrode and the second subpixel electrode are adjacent to each other.Type: GrantFiled: October 5, 2015Date of Patent: January 3, 2017Assignee: Samsung Display Co., Ltd.Inventors: Sung-Hwan Bae, Seung Ki Song, Young-Min Jung
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Publication number: 20160195788Abstract: A liquid crystal display is presented that includes: an auxiliary electrode protruding from a gate line; a third gate electrode protruding from the gate line; a first source electrode and a second source electrode connected to a data line and overlapping the first gate electrode and the second gate electrode, respectively; a first drain electrode overlapping the first gate electrode and the auxiliary electrode; a second drain electrode overlapping the second gate electrode; a third source electrode overlapping the third gate electrode; a third drain electrode overlapping the third gate electrode and connected to a storage electrode line; first and second subpixel electrodes connected to the first and second drain electrodes, respectively, wherein a connection between the first drain electrode and the first subpixel electrode and a connection between the second drain electrode and the second subpixel electrode are adjacent to each other.Type: ApplicationFiled: October 5, 2015Publication date: July 7, 2016Inventors: Sung-Hwan BAE, Seung Ki SONG, Young-Min JUNG
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Publication number: 20150168751Abstract: A liquid crystal display according to an exemplary embodiment of the present invention includes: a first substrate, a plurality of signal lines positioned on the first substrate, a pixel electrode connected to the signal lines, and a contact hole exposing a portion of the signal line, wherein the pixel electrode includes a cross-shaped stem, a plurality of branch electrodes extending from the cross-shaped stem, and an edge stem connecting the plurality of branch electrodes at an edge of the pixel electrode, and the edge stem of the pixel electrode adjacent to the contact hole being removed.Type: ApplicationFiled: December 5, 2014Publication date: June 18, 2015Inventors: Kang-Young LEE, Hong Min YOON, Ho Jun LEE, Youn Hak JEONG, Seung Ki SONG, Doo Hwan YOU, Sung-Jin LEE, Kyung-Suk JUNG