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公开(公告)号：US20250169314A1
公开(公告)日：2025-05-22
申请号：US19031249
申请日：2025-01-17
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyunji CHA , Youngsoo YOON , Yunkyeong IN
IPC: H10K59/131 , G09G3/3258 , H10D30/67
Abstract: A display device includes: a plurality of main display elements in the main display area; a plurality of auxiliary display elements and a transmission area in the component area; a first pixel circuit in the component area and connected to a first auxiliary display element among the auxiliary display elements; a second pixel circuit in the component area and connected to a second auxiliary display element among the auxiliary display elements, the second pixel circuit neighboring the first pixel circuit in a column direction; and a first initialization voltage line in the component area, extending in a row direction, arranged between the first pixel circuit and the second pixel circuit, and connected to the first pixel circuit and the second pixel circuit, wherein the first pixel circuit and the second pixel circuit are symmetric with respect to the first initialization voltage line.
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公开(公告)号：US20230269983A1
公开(公告)日：2023-08-24
申请号：US18310504
申请日：2023-05-01
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyunji CHA , Youngsoo YOON , Yunkyeong IN
IPC: H10K59/131 , G09G3/3258 , H01L29/786
CPC classification number: H10K59/131 , G09G3/3258 , H01L29/7869
Abstract: A display device includes: a plurality of main display elements in the main display area; a plurality of auxiliary display elements and a transmission area in the component area; a first pixel circuit in the component area and connected to a first auxiliary display element among the auxiliary display elements; a second pixel circuit in the component area and connected to a second auxiliary display element among the auxiliary display elements, the second pixel circuit neighboring the first pixel circuit in a column direction; and a first initialization voltage line in the component area, extending in a row direction, arranged between the first pixel circuit and the second pixel circuit, and connected to the first pixel circuit and the second pixel circuit, wherein the first pixel circuit and the second pixel circuit are symmetric with respect to the first initialization voltage line.
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公开(公告)号：US20220393138A1
公开(公告)日：2022-12-08
申请号：US17820022
申请日：2022-08-16
Applicant: SAMSUNG DISPLAY CO.,LTD
Inventor： Minhee CHOI , Wonkyo KWAK , Youngsoo YOON , Yunkyeong IN , Hyunji CHA
Abstract: A display apparatus includes a first area including at least one opening, a second area disposed around the first area, and a third area disposed between the first area and the second area. The second area includes a plurality of display elements, and the third area includes a groove. The display apparatus further includes a thin film encapsulation layer covering the plurality of display elements and including an inorganic encapsulation layer and an organic encapsulation layer, a planarization layer disposed over the groove, a first insulating layer disposed over the thin film encapsulation layer, a second insulating layer disposed over the planarization layer, and a cover layer overlapping the first end of the planarization layer and partially overlapping the first insulating layer and the second insulating layer. A first end of the planarization layer overlaps the thin film encapsulation layer, and the second insulating layer includes a first through hole.
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公开(公告)号：US20210043716A1
公开(公告)日：2021-02-11
申请号：US17079716
申请日：2020-10-26
Applicant: Samsung Display Co., Ltd.
Inventor： Yujin JEON , Daesuk KIM , Sukyoung KIM , Seungwoo SUNG , Wonse LEE , Hyunji CHA
Abstract: A display panel includes a substrate including a transmissive area, a first non-display area surrounding the transmissive area, and a display area at least partially surrounding the first non-display area; display elements in the display area and each including a pixel electrode; scan lines in the display area, at least one of which extending through the first non-display area and detouring along an edge of the transmissive area; a connection line in the first non-display area and at least partially overlapping at least one of the scan lines, and on a first layer that is a same layer as the pixel electrode; a first line on a second layer different from the first layer; and a second line on a third layer different from the first layer and at an opposite side with respect to the first line.
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公开(公告)号：US20200098843A1
公开(公告)日：2020-03-26
申请号：US16382308
申请日：2019-04-12
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yujin JEON , Daesuk KIM , Sukyoung KIM , Seungwoo SUNG , Wonse LEE , Hyunji CHA
Abstract: A display panel including a substrate including a transmissive area, a first non-display area surrounding the transmissive area, and a display area that at least partially surrounds the first non-display area; a display element in the display area and including a pixel electrode; a plurality of scan lines extending from the display area, arranged in the first non-display area, and detouring along an edge of the transmissive area; a connection line in the first non-display area, at least partially overlapping the plurality of scan lines, and on a same layer as that of the pixel electrode; and a first line and a second line on a layer different from that of the connection line, wherein the first line and the second line are connected to the connection line through contact holes.
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Patent Agency Ranking
公开(公告)号：US20240349532A1
公开(公告)日：2024-10-17
申请号：US18751304
申请日：2024-06-23
Applicant: Samsung Display Co., Ltd.
Inventor： Hyunji CHA , Wonkyu KWAK , Young-Soo YOON , Jae Yong LEE , Yun-Kyeong IN , Minhee CHOI
IPC: H10K50/80 , G02B5/30 , G02F1/1333 , G02F1/1335 , H10K50/844 , H10K59/50 , H10K59/65 , H10K77/10 , H10K102/00
CPC classification number: H10K50/868 , G02B5/3083 , H10K50/844 , H10K59/50 , H10K59/65 , G02F1/133331 , G02F1/133528 , H10K77/111 , H10K2102/311
Abstract: A display device includes an electronic panel, a window, an optical sheet, and a stress control member. The electronic panel includes a first non-bending area having a first area overlapping the optical sheet and a second area overlapping at least part of the recessed area, a bending area configured to be bent relative to the first non-bending area, and a second non-bending area extending from the bending area and movable to a position opposing the first non-bending area. The optical sheet is disposed between the electronic panel and the window and having a recessed area defined therein extending toward a center of the optical sheet. The stress control member overlaps with at least a portion of the second area, at least a portion of the bending area, and at least a portion of the second non-bending area, respectively.
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公开(公告)号：US20240147823A1
公开(公告)日：2024-05-02
申请号：US18411302
申请日：2024-01-12
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Young-Soo YOON , Yun-Kyeong IN , Hyunji CHA
CPC classification number: H10K59/88 , H10K59/35 , H04M1/0268
Abstract: A display device includes a display panel, a plurality of first pixels disposed in a first region of the display panel, a plurality of second pixels disposed in a second region of the display panel adjacent to the first region, and a plurality of dummy pixels disposed in a boundary region of the display panel between the first region and the second region. Intervals between the second pixels and the dummy pixels are uniform along the boundary region.
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公开(公告)号：US20230320156A1
公开(公告)日：2023-10-05
申请号：US18333521
申请日：2023-06-12
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyunji CHA , Donghyeon JANG , Jihyun KA , Wonkyu KWAK , Sukyoung KIM , Seungwoo SUNG , Hwayoung SONG , Youngsoo YOON , Dongeup LEE , Wonse LEE , Yunkyeong IN , Yujin JEON , Jintae JEONG
IPC: H10K59/131
CPC classification number: H10K59/131
Abstract: A display device includes: a substrate including a transmission area and a display area surrounding the transmission area; a plurality of display elements in the display area; a plurality of first horizontal lines and a plurality of second horizontal lines each extending in a first direction and spaced apart from each other with the transmission area therebetween; a plurality of first vertical lines and a plurality of second vertical lines each extending in a second direction intersecting with the first direction and spaced apart from each other with the transmission area therebetween; and a first connection line connecting at least one of the plurality of first vertical lines to at least one of the plurality of second vertical lines and detouring around the transmission area, wherein the first connection line is on a same layer as at least one of the plurality of first horizontal lines.
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公开(公告)号：US20220173205A1
公开(公告)日：2022-06-02
申请号：US17676071
申请日：2022-02-18
Applicant: Samsung Display Co., Ltd.
Inventor： Hyunji CHA , Jihyun KA , Sukyoung KIM , Hwayoung SONG , Youngsoo YOON , Dongeup LEE , Wonse LEE , Yunkyeong IN , Donghyeon JANG , Yujin JEON
IPC: H01L27/32
Abstract: A display panel includes: a substrate including a first area and a second area surrounding the first area; a first initialization voltage line extending in a first direction and electrically connected to the first display element; a second initialization voltage line extending in the first direction and electrically connected to the second display element; an auxiliary voltage line arranged on a layer different from layers on which the first initialization voltage line and the second initialization voltage line are arranged and electrically connecting the first initialization voltage line and the second initialization voltage line that are apart from each other; and a first insulating layer covering the first initialization voltage line, the second initialization voltage line, and the auxiliary voltage line and arranged below the plurality of display elements.
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公开(公告)号：US20210391407A1
公开(公告)日：2021-12-16
申请号：US17217598
申请日：2021-03-30
Applicant: Samsung Display Co., Ltd.
Inventor： Youngsoo YOON , Hyunji KANG , Dongeup LEE , Yunkyeong IN , Hyunji CHA
Abstract: A display device includes a substrate including a main display area, main display elements being in the main display area; a component area, auxiliary display elements and a transmission area being in the component area; and a peripheral area outside the main display area; an initialization voltage line in the main display area and extending in a first direction; a bottom metal layer in the component area between the substrate and the auxiliary display elements; and a bias line in the main display area and extending in the first direction, the bias line being connected to the bottom metal layer and being at a same layer as the initialization voltage line, wherein the bias line and the initialization voltage line are alternately arranged along a second direction crossing the first direction, in a first region of the main display area around the component area.
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