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公开(公告)号：US11592869B2
公开(公告)日：2023-02-28
申请号：US17499615
申请日：2021-10-12
Applicant: Samsung Display Co., Ltd.
Inventor： Jintae Jeong , Byungsun Kim , Chiwook An , Jaeyong Lee
Abstract: A display apparatus includes a substrate having a display area with a display device to display an image, and a non-display area around the display area. The non-display area has a bending area bent about a bending axis. An encapsulation layer is located over the display area. A touchscreen layer is located over the encapsulation layer and includes a touch electrode. A touch wire is connected to the touch electrode, and extends from an upper portion of the encapsulation layer, and at least partially into the bending area. A fan-out wire configured to apply an electric signal to the display area and is at least partially disposed in the bending area. The touch wire and the fan-out wire are on different layers from each other in the bending area.
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公开(公告)号：US11175697B2
公开(公告)日：2021-11-16
申请号：US16137266
申请日：2018-09-20
Applicant: Samsung Display Co., Ltd.
Inventor： Jintae Jeong , Byungsun Kim , Chiwook An , Jaeyong Lee
Abstract: A display apparatus includes a substrate having a display area with a display device to display an image, and a non-display area around the display area. The non-display area has a bending area bent about a bending axis. An encapsulation layer is located over the display area. A touchscreen layer is located over the encapsulation layer and includes a touch electrode. A touch wire is connected to the touch electrode, and extends from an upper portion of the encapsulation layer, and at least partially into the bending area. A fan-out wire configured to apply an electric signal to the display area and is at least partially disposed in the bending area. The touch wire and the fan-out wire are on different layers from each other in the bending area.
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公开(公告)号：US11011595B2
公开(公告)日：2021-05-18
申请号：US16357802
申请日：2019-03-19
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Wonse Lee , Jintae Jeong , Jihyun Ka , Hwayoung Song
Abstract: A display panel includes a substrate having a non-display area surrounding an opening area, and a display area outside the non-display area, a plurality of display elements arranged in the display area, a plurality of first lines extending in a first direction and bypassing the opening area along an edge of the opening area, a plurality of second lines extending in a second direction that crosses the first direction and, the plurality of second lines bypassing the opening area along the edge of the opening area, and a plurality of third lines extending in the second direction and bypassing the opening area along the edge of the opening area, at least one of the plurality of third lines including a circuitous portion between neighboring first lines of the plurality of first lines in the non-display area.
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公开(公告)号：US12274139B2
公开(公告)日：2025-04-08
申请号：US18332422
申请日：2023-06-09
Applicant: Samsung Display Co., LTD.
Inventor： Youngtaeg Jung , Wonmi Hwang , Jintae Jeong
IPC: H10K59/131 , G09G3/3233 , H10K59/124 , H10K59/126
Abstract: A display device is provided. The display device includes first, second and third front signal lines disposed on a first portion and electrically connected to light emitting elements, connection lines overlapping a second portion, and first, second and third rear signal lines disposed on a third portion. The first, second and third front signal lines are disposed on different layers. The first front signal line and the first rear signal line are disposed on a same layer. The second front signal line and the second rear signal line are disposed on a same layer. The third front signal line and the third rear signal line are disposed on a same layer. The connection lines electrically and selectively connect the front signal lines and the rear signal lines.
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公开(公告)号：US11619969B2
公开(公告)日：2023-04-04
申请号：US17499615
申请日：2021-10-12
Applicant: Samsung Display Co., Ltd.
Inventor： Jintae Jeong , Byungsun Kim , Chiwook An , Jaeyong Lee
Abstract: A display apparatus includes a substrate having a display area with a display device to display an image, and a non-display area around the display area. The non-display area has a bending area bent about a bending axis. An encapsulation layer is located over the display area. A touchscreen layer is located over the encapsulation layer and includes a touch electrode. A touch wire is connected to the touch electrode, and extends from an upper portion of the encapsulation layer, and at least partially into the bending area. A fan-out wire configured to apply an electric signal to the display area and is at least partially disposed in the bending area. The touch wire and the fan-out wire are on different layers from each other in the bending area.
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Patent Agency Ranking
公开(公告)号：US10380940B2
公开(公告)日：2019-08-13
申请号：US15356477
申请日：2016-11-18
Applicant: Samsung Display Co., Ltd.
Inventor： Seungkyu Lee , Taehoon Kwon , Wonkyu Kwak , Jintae Jeong
IPC: G09G3/3233 , G09G3/3266 , G09G3/3275
Abstract: An organic light-emitting diode (OLED) display is disclosed. In one aspect, the display includes a driving transistor having a gate electrode electrically connected to a first node and configured to supply a driving current to an OLED based on a voltage of the gate electrode. A storage capacitor electrically connects to the first node and is configured to maintain a constant voltage at the first node. A switching transistor electrically connects to the first node and includes a pair of transistors that are configured to be simultaneously turned on based on a first control signal. The transistors are serially connected to each other via a second node, and a current path circuit electrically connects to the second node and is configured to receive a charge stored in a capacitance of the second node when the switching transistor is turned off.
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公开(公告)号：US10325972B2
公开(公告)日：2019-06-18
申请号：US15870438
申请日：2018-01-12
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyungjun Park , Wonkyu Kwak , Yangwan Kim , Jaeyong Lee , Jintae Jeong
Abstract: A display apparatus includes: a substrate including a display area and a non-display area surrounding the display area; a data wiring on the substrate in the display area; a connection wiring on the substrate in the non-display area and including a same material as the data line; an inorganic protective layer on the substrate covering the data line and extending to the non-display area; and an upper organic layer on the substrate covering the connection wiring and at least a portion of the inorganic protection layer, where the upper organic layer includes a first to third upper organic layers, and the second upper organic layer in a side of the upper organic layer adjacent to the display area is in direct contact with the inorganic protective layer, and the third upper organic layer exposes an end of the second upper organic layer in the side of the upper organic layer.
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公开(公告)号：US12200980B2
公开(公告)日：2025-01-14
申请号：US17558409
申请日：2021-12-21
Applicant: Samsung Display Co., Ltd.
Inventor： Hyungjun Park , Wonkyu Kwak , Jintae Jeong
IPC: H10K59/10 , H10K59/124 , H10K59/131 , H10K50/15 , H10K50/16 , H10K50/17
Abstract: A display panel includes: a substrate including a first region, a second region, and a third region between the first region and the second region; a display element located in the second region and including a pixel electrode, an opposite electrode, an intermediate layer; a multi-layered film arranged between the substrate and the pixel electrode and including an organic insulating layer and an inorganic layer on the organic insulating layer; and at least one groove formed in the multi-layered film and located in the third region, wherein at least one organic material layer is included in the intermediate layer and is disconnected by the at least one groove.
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公开(公告)号：US12108633B2
公开(公告)日：2024-10-01
申请号：US16597746
申请日：2019-10-09
Applicant: Samsung Display Co., Ltd.
Inventor： Hyungjun Park , Wonkyu Kwak , Jintae Jeong
IPC: H10K50/15 , H10K59/124 , H10K59/131 , H10K50/16 , H10K50/17
CPC classification number: H10K59/124 , H10K59/131 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/171
Abstract: A display panel includes: a substrate including a first region, a second region, and a third region between the first region and the second region; a display element located in the second region and including a pixel electrode, an opposite electrode, an intermediate layer; a multi-layered film arranged between the substrate and the pixel electrode and including an organic insulating layer and an inorganic layer on the organic insulating layer; and at least one groove formed in the multi-layered film and located in the third region, wherein at least one organic material layer is included in the intermediate layer and is disconnected by the at least one groove.
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公开(公告)号：US11825707B2
公开(公告)日：2023-11-21
申请号：US17164090
申请日：2021-02-01
Applicant: Samsung Display Co., Ltd.
Inventor： Wonse Lee , Wonkyu Kwak , Jintae Jeong
IPC: H10K59/131 , H10K50/844 , H10K59/00 , H10K59/60 , H10K59/35
CPC classification number: H10K59/131 , H10K50/844 , H10K59/00 , H10K59/351 , H10K59/60
Abstract: A display panel includes a substrate having a first area and a second area, a non-display area surrounding the first area and the second area, and a display area surrounding the non-display area, a plurality of display elements arranged in the display area, and a plurality of signal lines electrically connected to the plurality of display elements, wherein the plurality of signal lines includes a first signal line and a second signal line neighboring each other and extending in a first direction, wherein the first signal line bypasses in the non-display area along a first side of the first area, and the second signal line bypasses in the non-display area along a second side of the first area, and wherein the first and second signal lines are asymmetrical with respect to a virtual central line through a center of the first area in the first direction.
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