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公开(公告)号:US20220216274A1
公开(公告)日:2022-07-07
申请号:US17700376
申请日:2022-03-21
Applicant: Samsung Display Co., Ltd.
Inventor: Junyong An , Hyunae Park , Hyungjun Park , Seungwoo Sung , Youngsoo Yoon , Ilgoo Youn , Jieun Lee , Yunkyeong In , Donghyeon Jang , Junyoung Jo
IPC: H01L27/32
Abstract: A display panel includes a substrate including a first region, a second region, a non-display area that surrounds the first region and the second region, and a display area that surrounds the non-display area; a plurality of pixels arranged on the display area; a plurality of dummy pixels arranged on the non-display area and emitting no light; and a plurality of signal lines configured to electrically connect the plurality of pixels to the plurality of dummy pixels. Some of the plurality of dummy pixels are arranged between the first region and the second region.
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公开(公告)号:US11309524B2
公开(公告)日:2022-04-19
申请号:US16992738
申请日:2020-08-13
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor: Jieun Lee , Wonkyu Kwak , Kwangmin Kim , Kiwook Kim , Dongsoo Kim , Joongsoo Moon , Hyunae Park , Changkyu Jin
Abstract: An organic light-emitting display apparatus includes a substrate having a display area displaying an image and a periphery area. The periphery area is located next to the display area. A first organic insulating layer is disposed on the substrate. The first organic insulating layer includes a valley portion separating the first organic insulating layer from the periphery area. A plurality of organic light-emitting devices is disposed on the substrate. Each of the organic light-emitting devices includes a first electrode, an emission layer, and a second electrode, sequentially disposed over the first organic insulating layer. The second electrode covers the emission layer and the valley portion. A second organic insulating layer is disposed over the first organic insulating layer and incudes a first opening exposing a center portion of the first electrode and a second opening overlapping the valley portion. A capping layer covers the second electrode.
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公开(公告)号:US20220037455A1
公开(公告)日:2022-02-03
申请号:US17504403
申请日:2021-10-18
Applicant: Samsung Display Co., Ltd.
Inventor: Hyunae Park , Jaewon Kim , Hyungjun Park , Junyong An , Nuree Um , Ilgoo Youn , Jieun Lee , Donghyeon Jang , Seunghan Jo , Junyoung Jo
Abstract: A display panel may include the following elements: a substrate including an opening area, a display area surrounding the opening area, and a first non-display area between the opening area and the display area; a data line positioned at a first side relative to the opening area; a first scan line; a second scan line; a first pixel connected to the data line and the first scan line; a second pixel connected to the data line and the second scan line; a first emission control line connected to the first pixel; a connecting section positioned on the first non-display area; a second emission control line connected to the second pixel and connected through the connecting section to the first emission control line; and an emission control driver configured to simultaneously provide emission control signals to the first emission control line and the second emission control line.
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公开(公告)号:US11056545B2
公开(公告)日:2021-07-06
申请号:US16883513
申请日:2020-05-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor: Changkyu Jin , Wonkyu Kwak , Kwangmin Kim , Kiwook Kim , Dongsoo Kim , Joongsoo Moon , Hyunae Park , Jieun Lee
IPC: H01L27/32 , G02F1/1345 , H01L27/12 , H01L51/52 , H01L51/00 , G02F1/1333
Abstract: A display apparatus includes a substrate, a display unit, a first wire unit, and a dummy unit. The substrate includes a first area, a second area, and a bending area. The bending area is disposed between a first area and a second area. The display unit is disposed in the first area. The first wire unit is electrically connected to the display unit and includes a plurality of first wires disposed on the substrate over the first area, the bending area, and the second area. The plurality of first wires include a plurality of holes disposed in the bending area and spaced apart from each other by a first pitch. The dummy wire unit includes a plurality of dummy wires disposed in the bending area.
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公开(公告)号:US20210161010A1
公开(公告)日:2021-05-27
申请号:US17141532
申请日:2021-01-05
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor: Hyunae Park , Wonkyu Kwak , Dongsoo Kim , Jieun Lee , Soyoung Lee , Wonmi Hwang
Abstract: A display panel includes: a substrate including a display area and a peripheral area outside the display area; and a first conductive layer in the peripheral area, an entire upper surface of which is exposed to an outside of the display device. The first conductive layer includes a main part and a plurality of protrusions protruding from the main part in a direction parallel to an upper surface of the substrate.
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公开(公告)号:US10978546B2
公开(公告)日:2021-04-13
申请号:US16824485
申请日:2020-03-19
Applicant: Samsung Display Co., Ltd.
Inventor: Hyunae Park , Jieun Lee , Yunkyeong In
IPC: H01L27/32 , H01L51/52 , G09G3/3225 , H01L51/00
Abstract: A display device includes a substrate, a plurality of pixels, a plurality of wirings, a power voltage supply line, an insulating layer, and a window. The substrate includes a display area and a peripheral area outside the display area. The plurality of pixels are in the display area and the plurality of wirings are in the peripheral area. The power voltage supply line covers the plurality of wirings and includes a top surface having an irregular surface corresponding to the plurality of wirings. The insulating layer includes an opening overlapping a first portion of the power voltage supply line. The window is disposed on the insulating layer and includes a light-blocking region and a light-transmissive region, the light-transmissive region entirely covering the opening.
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公开(公告)号:US10770681B2
公开(公告)日:2020-09-08
申请号:US15937305
申请日:2018-03-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor: Jieun Lee , Wonkyu Kwak , Kwangmin Kim , Kiwook Kim , Dongsoo Kim , Joongsoo Moon , Hyunae Park , Changkyu Jin
Abstract: An organic light-emitting display apparatus includes a substrate having a display area displaying an image and a periphery area. The periphery area is located next to the display area. A first organic insulating layer is disposed on the substrate. The first organic insulating layer includes a valley portion separating the first organic insulating layer from the periphery area. A plurality of organic light-emitting devices is disposed on the substrate. Each of the organic light-emitting devices includes a first electrode, an emission layer, and a second electrode, sequentially disposed over the first organic insulating layer. The second electrode covers the emission layer and the valley portion. A second organic insulating layer is disposed over the first organic insulating layer and includes a first opening exposing a center portion of the first electrode and a second opening overlapping the valley portion. A capping layer covers the second electrode.
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公开(公告)号:US20200176542A1
公开(公告)日:2020-06-04
申请号:US16697039
申请日:2019-11-26
Applicant: Samsung Display Co., Ltd.
Inventor: Hyunae Park , Jaewon Kim , Hyungjun Park , Junyong An , Nuree Um , Ilgoo Youn , Jieun Lee , Donghyeon Jang , Seunghan Jo , Junyoung Jo
Abstract: A display panel may include the following elements: a substrate including an opening area, a display area surrounding the opening area, and a first non-display area between the opening area and the display area; a data line positioned at a first side relative to the opening area; a first scan line; a second scan line; a first pixel connected to the data line and the first scan line; a second pixel connected to the data line and the second scan line; a first emission control line connected to the first pixel; a connecting section positioned on the first non-display area; a second emission control line connected to the second pixel and connected through the connecting section to the first emission control line; and an emission control driver configured to simultaneously provide emission control signals to the first emission control line and the second emission control line.
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公开(公告)号:US20200176527A1
公开(公告)日:2020-06-04
申请号:US16698881
申请日:2019-11-27
Applicant: Samsung Display Co., Ltd.
Inventor: Junyong An , Hyunae Park , Hyungjun Park , Seungwoo Sung , Youngsoo Yoon , Ilgoo Youn , Jieun Lee , Yunkyeong In , Donghyeon Jang , Junyoung Jo
IPC: H01L27/32
Abstract: A display panel includes a substrate including a first region, a second region, a non-display area that surrounds the first region and the second region, and a display area that surrounds the non-display area; a plurality of pixels arranged on the display area; a plurality of dummy pixels arranged on the non-display area and emitting no light; and a plurality of signal lines configured to electrically connect the plurality of pixels to the plurality of dummy pixels. Some of the plurality of dummy pixels are arranged between the first region and the second region.
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公开(公告)号:US10470306B2
公开(公告)日:2019-11-05
申请号:US15827212
申请日:2017-11-30
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor: Hyunae Park , Wonkyu Kwak , Dongsoo Kim , Jieun Lee , Soyoung Lee , Wonmi Hwang
IPC: H05K1/11 , H05K3/46 , H01L21/00 , H01L23/00 , H01L27/12 , G02F1/13 , H01L51/00 , H01L51/52 , H01L27/32 , G02F1/1345 , H05K1/02
Abstract: A display panel includes: a substrate including a display area and a peripheral area outside the display area; and a first conductive layer in the peripheral area, an entire upper surface of which is exposed to an outside of the display device. The first conductive layer includes a main part and a plurality of protrusions protruding from the main part in a direction parallel to an upper surface of the substrate.
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