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公开(公告)号：US20210320275A1
公开(公告)日：2021-10-14
申请号：US17260971
申请日：2019-05-29
Applicant: Samsung Display Co., Ltd.
Inventor： Seung-Hwan CHO , Jong Hyun CHOI , Ju Chan PARK , Joo Sun YOON , Jong Hyuk LEE
Abstract: A display that includes a display panel and a window laminated with the display panel is presented. The display panel may include: a main panel region including a first side extending in a first direction and a second side extending in a second direction crossing the first direction; a first sub-panel region that is in contact with the first side and is bent; and a second sub-panel region that is in contact with the second side and is bent. A panel corner part of the main panel region adjacent to the first sub-panel region and the second sub-panel region is rounded.
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公开(公告)号：US20150200240A1
公开(公告)日：2015-07-16
申请号：US14506061
申请日：2014-10-03
Applicant: Samsung Display Co., Ltd.
Inventor： Seung-Hwan CHO , Yoonho KHANG , Hyunjae NA , Youngki SHIN , Donghwan SHIM
IPC: H01L27/32 , H01L29/786
CPC classification number: H01L29/7869 , H01L29/45 , H01L29/66969
Abstract: A display panel includes a base substrate including a pixel area and a peripheral area, a semiconductor layer disposed on a portion of the base substrate, a display element disposed in the pixel area, and a thin film transistor which controls the display element and includes an input electrode, an output electrode and a control electrode, in which the semiconductor layer includes a first portion disposed on the input electrode of the first thin film transistor, a second portion disposed on the output electrode of the first thin film transistor, and a third portion which connects the first portion and the second portion, overlaps the control electrode of the first thin film transistor, and defines a channel of the first thin film transistor.
Abstract translation: 显示面板包括：基板，包括像素区域和外围区域;设置在基板的一部分上的半导体层;设置在像素区域中的显示元件;以及控制显示元件的薄膜晶体管， 输入电极，输出电极和控制电极，其中半导体层包括设置在第一薄膜晶体管的输入电极上的第一部分，设置在第一薄膜晶体管的输出电极上的第二部分，以及第三部分 连接第一部分和第二部分的部分与第一薄膜晶体管的控制电极重叠，并限定第一薄膜晶体管的沟道。
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公开(公告)号：US20220231258A1
公开(公告)日：2022-07-21
申请号：US17595762
申请日：2019-11-18
Applicant: Samsung Display Co., LTD.
Inventor： Seung-Hwan CHO , Jong-Hyun CHOI , Seung-Lyong BOK , Jung-Kyu LEE , Young-Cheol JEONG
Abstract: A display device includes a first display area, a second display area and a non-display area between the first display area and the second display area and extending in a first direction, at least a portion of the non-display area having a bending area connecting the first display area to the second display area, the display device comprising: light-emitting elements on a base substrate in the first display area and in the second display area; a first encapsulation layer covering light-emitting elements in the first display area; a second encapsulation layer covering light-emitting elements in the second display area; a signal wiring crossing the non-display area and extending in a second direction; and an upper compensation layer in the non-display area and filling a gap between the first encapsulation layer and the second encapsulation layer.
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公开(公告)号：US20210359058A1
公开(公告)日：2021-11-18
申请号：US17262624
申请日：2019-06-25
Applicant: Samsung Display Co., Ltd.
Inventor： Seung-Hwan CHO , Jong-Hyun CHOI , Ju-Chan PARK , Joo-Sun YOON , Jung-Kyu LEE
IPC: H01L27/32
Abstract: An organic light emitting display device includes: a substrate having a sub-pixel circuit region including a driving transistor region; an active pattern in the sub-pixel circuit region on the substrate, and including a bent portion having a first length in the driving transistor region, and a straight portion adjacent to the bent portion in the driving transistor region and having a second length shorter than the first length in the driving transistor region; and a sub-pixel structure on the active pattern. Accordingly, when the organic light emitting display device is driven at a low gray level, the organic light emitting display device can improve the low gray-level spot and the crosstalk while relatively reducing the power consumption.
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公开(公告)号：US20180331124A1
公开(公告)日：2018-11-15
申请号：US15949938
申请日：2018-04-10
Applicant: Samsung Display Co., Ltd.
Inventor： Seung-Hwan CHO , Jong Hyun CHOI , Kyung-Hoon KIM , Dong Hwan SHIM , Seon Young CHOI
CPC classification number: H01L27/124 , G09G3/3233 , G09G3/3241 , G09G3/3648 , G09G2300/0413 , G09G2300/0426 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/0262 , G09G2320/0209 , G09G2320/0219 , H01L27/1218 , H01L27/1244 , H01L27/1248 , H01L27/156 , H01L27/3272 , H01L27/3276 , H01L51/0097 , H01L2251/5338
Abstract: A display device includes: a substrate including a main display portion, edge portions disposed at edges of the main display portion and including rounded corners, first side portions bent from the edge portions, and second side portions bent from the main display portion; scan lines and data lines that are disposed on the substrate; transistors connected to the scan lines and the data lines; and a data voltage transmission line connected to data lines that are disposed in the first side portions and the edge portions.
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Patent Agency Ranking
公开(公告)号：US20240365621A1
公开(公告)日：2024-10-31
申请号：US18766517
申请日：2024-07-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seung-Hwan CHO , Jong-Hyun CHOI , Ju-Chan PARK
IPC: H10K59/131 , H10K59/126 , H10K77/10 , H10K102/00
CPC classification number: H10K59/1315 , H10K59/126 , H10K77/111 , H10K2102/311
Abstract: A display apparatus including a display area for displaying an image and a peripheral area that is a non-display area includes a base substrate, a first data line disposed in the display area on the base substrate, a first connecting line at least partially disposed in the display area on the base substrate and electrically connected to the first data line through a connection contact hole, a data pad disposed in the peripheral area, and a first data spider line disposed in the peripheral area between the data pad and the display area and electrically connected to the first connecting line and the data pad.
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公开(公告)号：US20220416006A1
公开(公告)日：2022-12-29
申请号：US17670103
申请日：2022-02-11
Applicant: Samsung Display Co., Ltd.
Inventor： Yoon Sun CHOI , Seong Ryong LEE , Seung-Hwan CHO
Abstract: Provided is a display device which includes a substrate having a display area and a non-display area, and a plurality of pads disposed in the non-display area. Each of the pads includes a first electrode layer, a second electrode layer, a third electrode layer, a fourth electrode layer, and a fifth electrode layer which are sequentially disposed on the substrate, and the second electrode layer is in contact with the first electrode layer through a contact hole formed in one or more insulating layers.
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公开(公告)号：US20190172890A1
公开(公告)日：2019-06-06
申请号：US16200477
申请日：2018-11-26
Applicant: Samsung Display Co., Ltd.
Inventor： Seung-Hwan CHO , Doo Hwan KIM , Tae Jin KIM , Tae Hyun KIM , Joo Sun YOON , Min Jae JEONG , Jong Hyun CHOI
Abstract: A display panel includes a first substrate having a display area and a peripheral area. The display area includes pixels with first output wires connected to the pixels. A first driver is connected to the first output wires and positioned in the peripheral area at a first side of the display area. The first substrate includes a notch portion having a curved edge and the display area has a first display portion and a second display portion with the notch portion therebetween. At least one of the first output wires is a first main line at the first display portion, a second main line at the second display portion, and a first connecting line that is connected to the first main line and the second main line and is at the peripheral area between the first display portion and the second display portion.
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公开(公告)号：US20230371326A1
公开(公告)日：2023-11-16
申请号：US18226229
申请日：2023-07-25
Applicant: SAMSUNG DISPLAY CO., LTD
Inventor： Seung-Hwan CHO , Wonsuk CHOI , Tetsuhiro TANAKA , Jiryun PARK , Seokje SEONG , Seungwoo SUNG , Jiseon LEE
IPC: H10K59/131 , H10K59/121
CPC classification number: H10K59/131 , H10K59/121
Abstract: A display device includes a first active pattern disposed on a substrate, a first gate electrode disposed on the first active pattern, a second active pattern disposed on the first gate electrode, being electrically connected to the first gate electrode, and including an extension part extending in a first direction and a protrusion part protruding from the extension part in a second direction crossing the first direction, and a voltage line disposed on the second active pattern, extending in the first direction, and overlapping the protrusion part in an overlapping region. The voltage line contacts the protrusion part through a first contact, and the first contact entirely overlaps the overlapping region on a plane.
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公开(公告)号：US20230209916A1
公开(公告)日：2023-06-29
申请号：US18117637
申请日：2023-03-06
Applicant: Samsung Display Co., LTD.
Inventor： Min Joo KIM , Sun Ho KIM , Seung-Hwan CHO , Tae Woo KIM , Tae Hoon YANG , Jong Hyun CHOI
IPC: H10K59/123 , H10K59/40 , H10K59/88 , H10K59/124 , H10K59/131
CPC classification number: H10K59/123 , H10K59/40 , H10K59/88 , H10K59/124 , H10K59/131
Abstract: A display device includes a first display area and a second display area adjacent to the first display area in a first direction, driving elements, light-emitting elements including a pixel electrode electrically connected to a corresponding one of the driving elements, signal wirings that transfer a driving signal to the driving elements, and connection wirings that transfer a driving signal to signal wirings disposed in the second display area. At least one of the connection wirings includes a first signal-transferring portion extending in the first direction, a second signal-transferring portion extending in a second direction, and dummy portions extending in a direction intersecting the first and second signal-transferring portions. The pixel electrode overlaps a gap between dummy portions of adjacent connection wirings in an area where the connection wirings are disposed.
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