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公开(公告)号：US20230413628A1
公开(公告)日：2023-12-21
申请号：US18459384
申请日：2023-08-31
发明人： Youngsoo YOON , Hyunji KANG , Dongeup LEE , Yunkyeong IN , Hyunji CHA
IPC分类号： H10K59/131 , G06F1/18 , G09G3/3208
CPC分类号： H10K59/131 , G06F1/189 , G09G3/3208
摘要： 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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公开(公告)号：US20230269983A1
公开(公告)日：2023-08-24
申请号：US18310504
申请日：2023-05-01
发明人： Hyunji CHA , Youngsoo YOON , Yunkyeong IN
IPC分类号： H10K59/131 , G09G3/3258 , H01L29/786
CPC分类号： H10K59/131 , G09G3/3258 , H01L29/7869
摘要： 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
发明人： Minhee CHOI , Wonkyo KWAK , Youngsoo YOON , Yunkyeong IN , Hyunji CHA
摘要： 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：US20210351261A1
公开(公告)日：2021-11-11
申请号：US17240398
申请日：2021-04-26
发明人： Sunghwan KIM , Wonkyu KWAK , Youngsoo YOON
IPC分类号： H01L27/32
摘要： Provided is a display panel including first bypass wirings electrically coupling main pixel circuits in a first direction, and bypassing along one side of a pixel group at an outermost portion of the component area, horizontal wirings electrically coupled to the main pixel circuits and auxiliary pixel circuits and extending in a first direction, and extension wirings between two pixel groups adjacent to each other along the first direction, and extending in the first direction, wherein the extension wirings are electrically coupled to the horizontal wirings included in each of the two pixel groups, and the number of the extension wirings is less than the number of the horizontal wirings.
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公开(公告)号：US20230036631A1
公开(公告)日：2023-02-02
申请号：US17938837
申请日：2022-10-07
发明人： Yujin JEON , Deokjung KIM , Sukyoung KIM , Iljoo KIM , Youngsoo YOON , Wonse LEE , Yunkyeong IN , Donghyeon JANG , Hyunji CHA , Wonjun CHOI
摘要： A display apparatus includes a substrate including a transmission area, a display area, and a first non-display area between the transmission area and the display area, a display layer including display elements and bypass lines, an encapsulation member that covers the display elements and the bypass lines, a metal layer on the encapsulation member, and including a first hole corresponding to the transmission area, and an optical functional section including a second hole corresponding to the transmission area, wherein a first perpendicular distance from a center line, which passes through a center of the transmission area and is perpendicular to an upper surface of the substrate, to an edge of the first hole may be less than a second perpendicular distance from the center line to an edge of the second hole.
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公开(公告)号：US20210359073A1
公开(公告)日：2021-11-18
申请号：US17198509
申请日：2021-03-11
发明人： Hyunji CHA , Youngsoo YOON , Yunkyeong IN
IPC分类号： H01L27/32 , H01L29/786 , G09G3/3258
摘要： 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：US20210343234A1
公开(公告)日：2021-11-04
申请号：US17115256
申请日：2020-12-08
发明人： Youngsoo YOON , Wonkyu KWAK , Jihyun KA , Jisu NA , Kyonghwan OH , Yunkyeong IN , Haijung IN , Hyunji CHA
IPC分类号： G09G3/3225 , H01L27/32 , G09G3/3266 , G09G3/3275
摘要： A pixel includes an organic light-emitting diode; a first transistor that receives a signal in response to a voltage applied to a first node and controls an amount of current flowing from a second node electrically connected to a power supply voltage line to the organic light-emitting diode; a fourth transistor electrically connected between the first node and a first initializing voltage line; and a bias capacitor electrically connected between the second node and a light-emission control line, the bias capacitor including a first capacitor electrode and a second capacitor electrode. The first capacitor electrode of the bias capacitor and a semiconductor layer of the first transistor are disposed on a same layer, and the second capacitor electrode of the bias capacitor and a second portion included in a gate electrode of the fourth transistor are disposed on a same layer.
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公开(公告)号：US20230354663A1
公开(公告)日：2023-11-02
申请号：US18350909
申请日：2023-07-12
发明人： Sunghwan KIM , Wonkyu KWAK , Youngsoo YOON
IPC分类号： H10K59/131 , H10K59/126
CPC分类号： H10K59/131 , H10K59/126
摘要： Provided is a display panel including first bypass wirings electrically coupling main pixel circuits in a first direction, and bypassing along one side of a pixel group at an outermost portion of the component area, horizontal wirings electrically coupled to the main pixel circuits and auxiliary pixel circuits and extending in a first direction, and extension wirings between two pixel groups adjacent to each other along the first direction, and extending in the first direction, wherein the extension wirings are electrically coupled to the horizontal wirings included in each of the two pixel groups, and the number of the extension wirings is less than the number of the horizontal wirings.
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公开(公告)号：US20210359047A1
公开(公告)日：2021-11-18
申请号：US17206735
申请日：2021-03-19
发明人： Youngsoo YOON , Yunkyeong IN , Hyunji CHA
摘要： A display device includes: a substrate including a display area and a component area; a first pixel group on the display area; a second pixel group and a transmission area on the component area; an organic insulating layer on the substrate and including an opening corresponding to the transmission area; a display element on the organic insulating layer and including a pixel electrode and an opposite electrode; and a pixel-defining layer covering edges of the pixel electrode and defining an emission area of the display element, wherein the organic insulating layer includes a planarization area and a reduction area on the component area, the reduction area having a thickness that decreases in a direction from the planarization area to the opening, and a portion of the pixel-defining layer is on the reduction area.
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公开(公告)号：US20210104583A1
公开(公告)日：2021-04-08
申请号：US17011938
申请日：2020-09-03
发明人： Yujin JEON , Deokjung KIM , Sukyoung KIM , Iljoo KIM , Youngsoo YOON , Wonse LEE , Yunkyeong IN , Donghyeon JANG , Hyunji CHA , Wonjun CHOI
摘要： A display apparatus includes a substrate including a transmission area, a display area, and a first non-display area between the transmission area and the display area, a display layer including display elements and bypass lines, an encapsulation member that covers the display elements and the bypass lines, a metal layer on the encapsulation member, and including a first hole corresponding to the transmission area, and an optical functional section including a second hole corresponding to the transmission area, wherein a first perpendicular distance from a center line, which passes through a center of the transmission area and is perpendicular to an upper surface of the substrate, to an edge of the first hole may be less than a second perpendicular distance from the center line to an edge of the second hole.
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