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1.发明授权公开(公告)号：US11943957B2
公开(公告)日：2024-03-26
申请号：US17337870
申请日：2021-06-03
发明人： Jaeik Kim , Hyejin Gwark , Jungsun Park , Heemin Park , Yongsub Shim , Yeonhwa Lee , Joongu Lee , Jongbeom Hong
IPC分类号： H10K50/844 , H10K50/16 , H10K50/17 , H10K71/00
CPC分类号： H10K50/844 , H10K50/16 , H10K50/171 , H10K71/00
摘要： A display apparatus includes a substrate including a display area including a transmission area and a pixel area, and a peripheral area adjacent to the display area; a display element disposed corresponding to the pixel area, the display element including a pixel electrode, an intermediate layer on the pixel electrode, and an opposite electrode on the intermediate layer; a hydrophobic layer disposed corresponding to the transmission area; and a plurality of fine particles disposed on the hydrophobic layer, the plurality of fine particles and the opposite electrode including a same material.
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公开(公告)号：US20230073072A1
公开(公告)日：2023-03-09
申请号：US17831575
申请日：2022-06-03
发明人： Jongbeom Hong , Yongsub Shim , Jungmin Choi , Youngjun Yoo , Younho Han
IPC分类号： H01L27/32
摘要： Provided are a display panel and an electronic device. On a plane, a distance between an edge of a blocking metal layer and a bending point of an electrode may be greater than a set distance.
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公开(公告)号：US20230389345A1
公开(公告)日：2023-11-30
申请号：US18324070
申请日：2023-05-25
发明人： Hoilim Kim , Donguk Kang , Gyeongheon Kim , Sohae Kim , Jihye Kim , Saerom Park , Yongsub Shim , Dongsun Yoo
CPC分类号： H10K50/11 , H10K85/342 , H10K85/654
摘要： Provided is an organic light emitting device including a first electrode, a second electrode facing the first electrode, an interlayer between the first electrode and the second electrode and including an emission layer, and a capping layer outside the first electrode or the second electrode. The emission layer includes a first emitter, the first emitter emits red light and includes iridium, a photoluminescence (PL) spectrum of the first emitter includes a first peak (Imax) having a maximum intensity and a second peak (I2nd) having a second highest intensity, and a ratio (I2nd/Imax) of an intensity of the second peak to an intensity of the first peak is less than or equal to 0.5. The capping layer includes an amine-fee compound.
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公开(公告)号：US20230380258A1
公开(公告)日：2023-11-23
申请号：US18187571
申请日：2023-03-21
发明人： Dongsun Yoo , Donguk Kang , Gyeongheon Kim , Sohae Kim , Jihye Kim , Hoilim Kim , Saerom Park , Yongsub Shim
CPC分类号： H10K85/342 , H10K50/11 , H10K10/46 , C07F15/0033
摘要： Provided are an organometallic compound represented by Formula 1, a light-emitting device including the organometallic compound represented by Formula 1, an electronic apparatus including the light-emitting device, and an electronic device including the light-emitting device. The organometallic compound Formula 1 is as described in the present specification.
M(L1)n1(L2)n2 Formula 1-
公开(公告)号：US20230099374A1
公开(公告)日：2023-03-30
申请号：US17718581
申请日：2022-04-12
发明人： Jongbeom Hong , Yongsub Shim , Younho Han
摘要： A display panel is disclosed that includes a substrate, a first light blocking line, a second light blocking line, and a third light blocking line located on the substrate. The first, second, and third light blocking lines extend in a first direction in a plan view, and are spaced apart from one another in a second direction that intersects the first direction. A first display element and a second display element are located between the first light blocking line and the second light blocking line and respectively emit light of a first color and light of a second color. A third display element is located between the second light blocking line and the third light blocking line and emits light of a third color.
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公开(公告)号：US12048217B2
公开(公告)日：2024-07-23
申请号：US17521154
申请日：2021-11-08
发明人： Jongbeom Hong , Reehyang Kim , Yongsub Shim , Youngjun Yoo , Junghwan Yi
IPC分类号： H10K59/35 , H10K50/84 , H10K50/86 , H10K59/122
CPC分类号： H10K59/353 , H10K50/84 , H10K50/865 , H10K59/122 , H10K59/352
摘要： A display device may include a substrate including a plurality of first areas and a plurality of second areas adjacent to the first areas, a pixel defining layer, and a light blocking layer. The pixel defining layer is disposed on the substrate. The pixel defining layer defines a plurality of first openings positioned in each of the first areas and a plurality of second openings positioned in each of the second areas. The light blocking layer is disposed in each of the second areas on the substrate and surrounds the second openings in the plan view. An area of each of the second openings may be larger than an area of each of the first openings in the plan view.
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公开(公告)号：US20240196725A1
公开(公告)日：2024-06-13
申请号：US18461978
申请日：2023-09-06
发明人： Dongsun Yoo , Donguk Kang , Gyeongheon Kim , Seran Kim , Sohae Kim , Jihye Kim , Hoilim Kim , Saerom Park , Yongsub Shim
CPC分类号： H10K85/342 , C07F15/0033 , C09K11/06 , H10K50/11
摘要： Provided are an organometallic compound represented by Formula 1, a light-emitting device including the organometallic compound, and an electronic apparatus and an electronic device that include the light-emitting device. In Formula 1, L1 may be a ligand represented by Formula 2, and Formulae 1 and 2 are described in more detail in the specification.
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公开(公告)号：US20240114767A1
公开(公告)日：2024-04-04
申请号：US18241749
申请日：2023-09-01
发明人： Dongsun Yoo , Donguk Kang , Gyeongheon Kim , Seran Kim , Sohae Kim , Jihye Kim , Hoilim Kim , Saerom Park , Yongsub Shim
CPC分类号： H10K85/342 , C07F15/0033 , C09K11/06 , H10K50/11
摘要： Provided are an organometallic compound represented by Formula 1, a light-emitting device including the organometallic compound, and an electronic apparatus including the light-emitting device. The first ligand, L1, of the organometallic compound may include a first polycyclic coordinate ring in which four or more rings are condensed with each other and a second polycyclic coordinate ring in which three or more rings are condensed with each other.
M1(L1)n1(L2)n2 Formula 1.-
公开(公告)号：US11943992B2
公开(公告)日：2024-03-26
申请号：US17528477
申请日：2021-11-17
发明人： Jongbeom Hong , Yongsub Shim , Reehyang Kim , Youngjun Yoo
CPC分类号： H10K59/65 , H10K50/865 , H10K50/868
摘要： A display device includes an optical module, a light emitting structure, a lower substrate including a display area, and in order within the display area a first area corresponding to the optical module, second area adjacent to the optical module, and a third area including the light emitting structure, a light-transmitting filling layer in the first area and corresponding to the optical module, a light blocking layer in the second area and defining an opening corresponding to the light-transmitting filling layer in the first area, and an upper substrate facing the lower substrate with the light emitting structure and the light blocking layer therebetween.
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公开(公告)号：US20240279539A1
公开(公告)日：2024-08-22
申请号：US18420614
申请日：2024-01-23
发明人： Dongsun Yoo , Donguk Kang , Gyeongheon Kim , Sohae Kim , Jihye Kim , Hoilim Kim , Saerom Park , Yongsub Shim
CPC分类号： C09K11/06 , C07B59/004 , C09K11/02 , H10K85/20 , H10K85/342 , H10K85/622 , H10K85/654 , H10K85/6572 , H10K85/6574 , H10K85/6576 , C07B2200/05 , C09K2211/1033 , C09K2211/1037
摘要： An organometallic compound includes iridium and a first ligand, where the first ligand is a bidentate ligand including Y1-containing ring B1 and Y2-containing ring B2, the Y1-containing ring B1 and Y2-containing ring B2 are each independently a polycyclic group in which three or more monocyclic groups are condensed together, Y1 is nitrogen bonded to iridium and Y2 is carbon bonded to iridium, and the organometallic compound is to emit red light. In addition, there are provided a light-emitting device including the organometallic compound, and an electronic apparatus and an electronic device, each including the light-emitting device.
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