Patents by Inventor Youngseok Seo
Youngseok Seo 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: 20240037982Abstract: A display device includes an optical fingerprint sensor; a display panel; a patterned film disposed below the display panel and having an opening portion that exposes the optical fingerprint sensor; a heat dissipating layer disposed below the patterned film, and that dissipates heat; and a cushion layer disposed between the patterned film and the heat dissipating layer, and that absorbs an impact. The optical fingerprint sensor is disposed below the cushion layer, and the heat dissipating layer has an opening portion that has a size larger than a size of the opening portion of the patterned film.Type: ApplicationFiled: October 12, 2023Publication date: February 1, 2024Inventors: Yonghan Park, Sangmin Kim, Seungho Baek, Youngseok Seo, Seunghoon Lee
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Publication number: 20230378143Abstract: A display apparatus includes: a substrate; a light-emitting diode (“LED”) disposed above the substrate; a pixel-defining layer disposed above the substrate and including a concave portion which defines a space in which the LED is disposed; a light guider disposed in the space and between the LED and a first inner side surface of the concave portion; and a light blocker disposed above the pixel-defining layer to cover a top portion of the LED. The LED is disposed a second inner side surface of the concave portion, which is opposite to the first inner side surface, and spaced apart from a center of the concave portion, and the light guider guides light emitted from the LED to a region adjacent to the second inner side surface of the concave portion.Type: ApplicationFiled: August 4, 2023Publication date: November 23, 2023Inventors: Youngseok SEO, Mugyeom KIM, Minsoo KIM, Junghyun KIM, Seunglyong BOK
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Publication number: 20230377498Abstract: A display apparatus is disclosed that includes a display panel and a controller. The display panel includes a first edge extending in a first direction, a second edge extending in a second direction that intersects the first direction, and a display area where an image is displayed. The controller is configured to obtain information to bend the display panel and, in response, to bend the display panel to a bent display panel. In the bent display panel, the first edge has a first display-panel curvature and the second edge has a second display-panel curvature.Type: ApplicationFiled: July 24, 2023Publication date: November 23, 2023Inventors: Byeonghee Won, Jungtae Park, Youngseok Seo
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Patent number: 11764193Abstract: A display apparatus includes: a substrate; a light-emitting diode (“LED”) disposed above the substrate; a pixel-defining layer disposed above the substrate and including a concave portion which defines a space in which the LED is disposed; a light guider disposed in the space and between the LED and a first inner side surface of the concave portion; and a light blocker disposed above the pixel-defining layer to cover a top portion of the LED. The LED is disposed a second inner side surface of the concave portion, which is opposite to the first inner side surface, and spaced apart from a center of the concave portion, and the light guider guides light emitted from the LED to a region adjacent to the second inner side surface of the concave portion.Type: GrantFiled: October 11, 2019Date of Patent: September 19, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Youngseok Seo, Mugyeom Kim, Minsoo Kim, Junghyun Kim, Seunglyong Bok
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Patent number: 11710433Abstract: A display apparatus is disclosed that includes a display panel and a controller. The display panel includes a first edge extending in a first direction, a second edge extending in a second direction that intersects the first direction, and a display area where an image is displayed. The controller is configured to obtain information to bend the display panel and, in response, to bend the display panel to a bent display panel. In the bent display panel, the first edge has a first display-panel curvature and the second edge has a second display-panel curvature.Type: GrantFiled: November 18, 2021Date of Patent: July 25, 2023Assignee: Samsung Display Co., Ltd.Inventors: Byeonghee Won, Jungtae Park, Youngseok Seo
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Publication number: 20230037433Abstract: A display apparatus includes a first base layer including a first pixel area and a second pixel area spaced apart from each other, and a connection area connecting the first pixel area to the second pixel area, the first base layer including a first surface and a second surface opposite to each other, a first pixel disposed in the first pixel area, and a second pixel disposed in the second pixel area. The first pixel and the second pixel are arranged on the first surface of the first base layer, and the first base layer includes a plurality of first protrusions arranged on the second surface of the connection area.Type: ApplicationFiled: July 27, 2022Publication date: February 9, 2023Inventors: Byeonghee Won, Youngseok Seo, Inseon Yoon
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Publication number: 20220309973Abstract: A display apparatus is disclosed that includes a display panel and a controller. The display panel includes a first edge extending in a first direction, a second edge extending in a second direction that intersects the first direction, and a display area where an image is displayed. The controller is configured to obtain information to bend the display panel and, in response, to bend the display panel to a bent display panel. In the bent display panel, the first edge has a first display-panel curvature and the second edge has a second display-panel curvature.Type: ApplicationFiled: November 18, 2021Publication date: September 29, 2022Inventors: Byeonghee Won, Jungtae Park, Youngseok Seo
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Patent number: 11347336Abstract: A display device including a touch display panel, a roller housing, a touch bar, and a panel driver. The touch display panel includes a plurality of pixels and a plurality of touch sensing elements. At least a portion of the touch display panel is rolled around a roller. The roller housing is configured to receive the roller and has an opening configured to receive the touch display panel. The touch bar is disposed between the roller housing and the touch display panel and contacts the touch display panel. The panel driver divides a display portion of the touch display panel into a display area and a non-display area according to positions of touch sensing elements contacting the touch bar. The panel driver deactivates at least a portion of the non-display area.Type: GrantFiled: May 8, 2020Date of Patent: May 31, 2022Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Taean Seo, Sunho Kim, Youngseok Seo, Junghun Lee, Jinhwan Choi
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Publication number: 20210342567Abstract: A display device includes an optical fingerprint sensor; a display panel; a patterned film disposed below the display panel and having an opening portion that exposes the optical fingerprint sensor; a heat dissipating layer disposed below the patterned film, and that dissipates heat; and a cushion layer disposed between the patterned film and the heat dissipating layer, and that absorbs an impact. The optical fingerprint sensor is disposed below the cushion layer, and the heat dissipating layer has an opening portion that has a size larger than a size of the opening portion of the patterned film.Type: ApplicationFiled: July 19, 2021Publication date: November 4, 2021Inventors: Yonghan PARK, Sangmin KIM, Seungho BAEK, Youngseok SEO, Seunghoon LEE
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Patent number: 11087110Abstract: A display device includes an optical fingerprint sensor; a display panel; a patterned film disposed below the display panel and having an opening portion that exposes the optical fingerprint sensor; a heat dissipating layer disposed below the patterned film, and that dissipates heat; and a cushion layer disposed between the patterned film and the heat dissipating layer, and that absorbs an impact. The optical fingerprint sensor is disposed below the cushion layer, and the heat dissipating layer has an opening portion that has a size larger than a size of the opening portion of the patterned film.Type: GrantFiled: March 5, 2019Date of Patent: August 10, 2021Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Yonghan Park, Sangmin Kim, Seungho Baek, Youngseok Seo, Seunghoon Lee
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Patent number: 10991770Abstract: An exemplary embodiment of the present invention is related to a display device, the display device including: a substrate which includes a display portion, a light sensing portion, and a connection portion located between the display portion and the light sensing portion, in which the connection portion is bent such that the light sensing portion overlaps the display portion by bending of the connection portion.Type: GrantFiled: February 13, 2019Date of Patent: April 27, 2021Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Yonghan Park, Sangmin Kim, Seungho Baek, Youngseok Seo, Seunghoon Lee
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Patent number: 10899065Abstract: An apparatus for manufacturing a display apparatus includes: a first mold configured to accommodate a cover member thereon; a magnetic first guide in the first mold; a second mold arranged to face the first mold; and a magnetic shape-variable unit in the second mold. The shape-variable unit is configured to come into contact with and move a panel member toward the cover member, and a first portion of the panel member is configured to contact the cover member before a second portion of the panel member contacts the cover member due to a magnetic force between the shape-variable unit and the first guide.Type: GrantFiled: September 9, 2016Date of Patent: January 26, 2021Assignee: Samsung Display Co., Ltd.Inventors: Youngseok Seo, Cheolyun Jeong, Mugyeom Kim
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Publication number: 20200272271Abstract: A display device including a touch display panel, a roller housing, a touch bar, and a panel driver. The touch display panel includes a plurality of pixels and a plurality of touch sensing elements. At least a portion of the touch display panel is rolled around a roller. The roller housing is configured to receive the roller and has an opening configured to receive the touch display panel. The touch bar is disposed between the roller housing and the touch display panel and contacts the touch display panel. The panel driver divides a display portion of the touch display panel into a display area and a non-display area according to positions of touch sensing elements contacting the touch bar. The panel driver deactivates at least a portion of the non-display area.Type: ApplicationFiled: May 8, 2020Publication date: August 27, 2020Inventors: Taean SEO, Sunho KIM, Youngseok SEO, Junghun LEE, Jinhwan CHOI
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Patent number: 10684714Abstract: A display device including a touch display panel, a roller housing, a touch bar, and a panel driver. The touch display panel includes a plurality of pixels and a plurality of touch sensing elements. At least a portion of the touch display panel is rolled around a roller. The roller housing is configured to receive the roller and has an opening configured to receive the touch display panel. The touch bar is disposed between the roller housing and the touch display panel and contacts the touch display panel. The panel driver divides a display portion of the touch display panel into a display area and a non-display area according to positions of touch sensing elements contacting the touch bar. The panel driver deactivates at least a portion of the non-display area.Type: GrantFiled: August 30, 2017Date of Patent: June 16, 2020Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Taean Seo, Sunho Kim, Youngseok Seo, Junghun Lee, Jinhwan Choi
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Publication number: 20200043904Abstract: A display apparatus includes: a substrate; a light-emitting diode (“LED”) disposed above the substrate; a pixel-defining layer disposed above the substrate and including a concave portion which defines a space in which the LED is disposed; a light guider disposed in the space and between the LED and a first inner side surface of the concave portion; and a light blocker disposed above the pixel-defining layer to cover a top portion of the LED. The LED is disposed a second inner side surface of the concave portion, which is opposite to the first inner side surface, and spaced apart from a center of the concave portion, and the light guider guides light emitted from the LED to a region adjacent to the second inner side surface of the concave portion.Type: ApplicationFiled: October 11, 2019Publication date: February 6, 2020Inventors: Youngseok Seo, Mugyeom Kim, Minsoo Kim, Junghyun Kim, Seunglyong Bok
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Patent number: 10468388Abstract: A display apparatus includes: a substrate; a light-emitting diode (“LED”) disposed above the substrate; a pixel-defining layer disposed above the substrate and including a concave portion which defines a space in which the LED is disposed; a light guider disposed in the space and between the LED and a first inner side surface of the concave portion; and a light blocker disposed above the pixel-defining layer to cover a top portion of the LED. The LED is disposed a second inner side surface of the concave portion, which is opposite to the first inner side surface, and spaced apart from a center of the concave portion, and the light guider guides light emitted from the LED to a region adjacent to the second inner side surface of the concave portion.Type: GrantFiled: November 18, 2016Date of Patent: November 5, 2019Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Youngseok Seo, Mugyeom Kim, Minsoo Kim, Junghyun Kim, Seunglyong Bok
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Publication number: 20190272407Abstract: A display device includes an optical fingerprint sensor; a display panel; a patterned film disposed below the display panel and having an opening portion that exposes the optical fingerprint sensor; a heat dissipating layer disposed below the patterned film, and that dissipates heat; and a cushion layer disposed between the patterned film and the heat dissipating layer, and that absorbs an impact. The optical fingerprint sensor is disposed below the cushion layer, and the heat dissipating layer has an opening portion that has a size larger than a size of the opening portion of the patterned film.Type: ApplicationFiled: March 5, 2019Publication date: September 5, 2019Inventors: YONGHAN PARK, Sangmin KIM, Seungho BAEK, Youngseok SEO, Seunghoon LEE
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Publication number: 20190252473Abstract: An exemplary embodiment of the present invention is related to a display device, the display device including: a substrate which includes a display portion, a light sensing portion, and a connection portion located between the display portion and the light sensing portion, in which the connection portion is bent such that the light sensing portion overlaps the display portion by bending of the connection portion.Type: ApplicationFiled: February 13, 2019Publication date: August 15, 2019Inventors: Yonghan PARK, Sangmin KIM, Seungho BAEK, Youngseok SEO, Seunghoon LEE
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Publication number: 20180081473Abstract: A display device including a touch display panel, a roller housing, a touch bar, and a panel driver. The touch display panel includes a plurality of pixels and a plurality of touch sensing elements. At least a portion of the touch display panel is rolled around a roller. The roller housing is configured to receive the roller and has an opening configured to receive the touch display panel. The touch bar is disposed between the roller housing and the touch display panel and contacts the touch display panel. The panel driver divides a display portion of the touch display panel into a display area and a non-display area according to positions of touch sensing elements contacting the touch bar. The panel driver deactivates at least a portion of the non-display area.Type: ApplicationFiled: August 30, 2017Publication date: March 22, 2018Inventors: TAEAN SEO, Sunho Kim, Youngseok Seo, Junghun Lee, Jinhwan Choi
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Patent number: D983715Type: GrantFiled: August 26, 2021Date of Patent: April 18, 2023Assignee: GM Global Technology Operations LLCInventors: Hojun Choi, Youngseok Seo, Dongwan Jo