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公开(公告)号：US11895884B2
公开(公告)日：2024-02-06
申请号：US17537237
申请日：2021-11-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Keon Woo Kim , Ji Hyun Ka , Tae Hoon Kwon , Ho Kyoon Kwon , Min Ku Lee , Zail Lhee , Jin Tae Jeong , Seung Ji Cha , Byung Du Ahn , Jeong Ho Lee
IPC: H10K59/131 , G09G3/3233 , H10K59/88 , H10K59/121 , H10K59/124 , H10K77/10 , H01L27/12
CPC classification number: H10K59/131 , G09G3/3233 , H10K59/121 , H10K59/124 , H10K59/1213 , H10K59/1216 , H10K59/88 , H10K77/10 , G09G2300/0413 , G09G2300/0426 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262 , H01L27/124
Abstract: A display device includes a substrate including a first pixel region, a second pixel region having an area smaller than that of the first pixel region, and a peripheral region surrounding the first pixel region and the second pixel region, a second pixel provided in the second pixel region, a second line connected to the second pixel, an extension line extended to the peripheral region, a dummy part located in the peripheral region to overlap with the extension line, a power line connected to the first and second pixel regions, and a connection line located in the peripheral region to be connected to the dummy part, the connection line being electrically connected to a portion of the second pixel region, wherein the second pixel region includes a first sub-pixel region connected to the connection line and a second sub-pixel region except the first sub-pixel region.
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公开(公告)号：US11335761B2
公开(公告)日：2022-05-17
申请号：US16934127
申请日：2020-07-21
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Zail Lhee , Keunsoo Lee
Abstract: A display apparatus includes a substrate, a display unit disposed on the substrate, an insulating layer disposed on the substrate, a power supply wire disposed on the insulating layer outside the display unit, and a cladding layer. The display unit includes a pixel circuit and a display element electrically connected to the pixel circuit. The insulating layer extends from the display unit to an edge of the substrate. The power supply wire is electrically connected to the display element and includes an alignment pattern that exposes at least a portion of the insulating layer. The cladding layer covers an inner surface of the alignment pattern and contacts the at least a portion of the insulating layer.
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公开(公告)号：US20240389404A1
公开(公告)日：2024-11-21
申请号：US18662862
申请日：2024-05-13
Applicant: Samsung Display Co., Ltd.
Inventor： Jeongho Lee , Deokhoi Kim , Zail Lhee , Reehyang Kim , Swaehyun Kim , Jongbaek Seon , Hyejin Jang
IPC: H10K59/124 , H10K59/121 , H10K59/131 , H10K59/65 , H10K59/80
Abstract: A display panel includes a substrate, first and second sub-pixel circuits on the substrate and spaced from each other with a transmissive area therebetween, first and second sub-pixel electrodes respectively electrically connected to the first and second sub-pixel circuits, a counter electrode overlapping the first and second sub-pixel electrodes, a common layer including an organic material, and interposed between the first sub-pixel electrode and the counter electrode and between the second sub-pixel electrode and the counter electrode, and a plurality of inorganic insulating layers interposed between the substrate and the first sub-pixel electrode and between the substrate and the second sub-pixel electrode, wherein at least one inorganic insulating layer from the plurality of inorganic insulating layers includes an opening corresponding to the transmissive area, wherein the display panel further includes an overhang structure including a tip extending toward the opening of the at least one inorganic insulating layer.
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公开(公告)号：US20230209901A1
公开(公告)日：2023-06-29
申请号：US18145814
申请日：2022-12-22
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Zail Lhee , Yongsung Park , Donghyun Lee , Junghun Yi , Joohye Jung
IPC: H10K59/121 , H10K59/131 , H10K59/126
CPC classification number: H10K59/1213 , H10K59/131 , H10K59/126
Abstract: A display panel includes a shielding layer overlapped with a semiconductor layer of a transistor connected between a data line and a driving transistor.
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公开(公告)号：US11678523B2
公开(公告)日：2023-06-13
申请号：US17576100
申请日：2022-01-14
Applicant: Samsung Display Co., Ltd.
Inventor： Zail Lhee , Keunsoo Lee
CPC classification number: H01L27/3246 , H01L27/3258 , H01L27/3276 , H01L27/3279 , H01L51/5253 , H01L51/5221
Abstract: A display device includes a base layer on which a display area and a non-display area are defined, a circuit layer including a first power electrode and driving circuits, which are disposed in the non-display area, a first planarization layer in which a first opening through which the first power electrode is exposed is defined and which covers the driving circuits, a second power electrode disposed on the first planarization layer to contact the first power electrode that is exposed through the first opening and overlapping at least a portion of the driving circuits, and a second planarization layer disposed on the first planarization layer to cover a portion of the second power electrode and having a groove part in an area overlapping the first planarization layer and the second power electrode in a plan view.
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Patent Agency Ranking
公开(公告)号：US11189680B2
公开(公告)日：2021-11-30
申请号：US16298924
申请日：2019-03-11
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Keon Woo Kim , Ji Hyun Ka , Tae Hoon Kwon , Ho Kyoon Kwon , Min Ku Lee , Zail Lhee , Jin Tae Jeong , Seung Ji Cha , Byung Du Ahn , Jeong Ho Lee
IPC: H01L27/32 , H01L51/00 , G09G3/3233 , H01L27/12
Abstract: A display device includes a substrate including a first pixel region, a second pixel region having an area smaller than that of the first pixel region, and a peripheral region surrounding the first pixel region and the second pixel region, a second pixel provided in the second pixel region, a second line connected to the second pixel, an extension line extended to the peripheral region, a dummy part located in the peripheral region to overlap with the extension line, a power line connected to the first and second pixel regions, and a connection line located in the peripheral region to be connected to the dummy part, the connection line being electrically connected to a portion of the second pixel region, wherein the second pixel region includes a first sub-pixel region connected to the connection line and a second sub-pixel region except the first sub-pixel region.
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公开(公告)号：US10971575B2
公开(公告)日：2021-04-06
申请号：US16671252
申请日：2019-11-01
Applicant: Samsung Display Co., Ltd.
Inventor： Zail Lhee , Mi Na Jung , Deuk Jong Kim , Keun Soo Lee , Ji Hye Heo
IPC: G06F3/038 , H01L27/32 , G09G3/3233 , G09G3/3225 , G09G3/3266 , G09G3/3275 , G09G3/20 , H01L51/00
Abstract: A display device includes a substrate with a display area and a non-display area, pixels disposed in the display area, a first wire extending from the pixels to the non-display area and disposed on the substrate, an insulating layer covering at least the first wire, a second wire extending from the pixels to the non-display area, and a second insulating layer or the first insulating layer covering the second wire, wherein the first wire is disposed on the non-display area either spaced apart from the second wire by a first distance and a second distance that is different from the first distance, or in a position overlapping at least part of the second wire.
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公开(公告)号：US10658452B2
公开(公告)日：2020-05-19
申请号：US16363145
申请日：2019-03-25
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Chulhyun Choi , Zail Lhee , Keunsoo Lee , Kyungchan Chae , Kwangmin Kim , Wonkyu Kwak , Kiwook Kim , Yangwan Kim , Hyunjoon Kim , Jisu Na , Joongsoo Moon
Abstract: A display apparatus includes a substrate including a display area and a peripheral area disposed outside of the display area, a plurality of wiring lines disposed in the peripheral area, and an interlayer insulating layer covering the plurality of wiring lines. The interlayer insulating layer includes an upper surface having a first concave-convex surface corresponding to the plurality of wiring lines. The display apparatus further includes a first conductive layer disposed on the interlayer insulating layer and including a second upper surface having a second concave-convex surface corresponding to the first concave-convex surface, a planarization layer disposed on the first conductive layer and having a flat upper surface, a second conductive layer disposed on the planarization layer and having a flat upper surface, and a polarization plate disposed on the second conductive layer.
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公开(公告)号：US20190229175A1
公开(公告)日：2019-07-25
申请号：US16205753
申请日：2018-11-30
Applicant: Samsung Display Co., Ltd.
Inventor： Zail Lhee , Keunsoo Lee
Abstract: A display apparatus includes a substrate, a display unit disposed on the substrate, an insulating layer disposed on the substrate, a power supply wire disposed on the insulating layer outside the display unit, and a cladding layer. The display unit includes a pixel circuit and a display element electrically connected to the pixel circuit. The insulating layer extends from the display unit to an edge of the substrate. The power supply wire is electrically connected to the display element and includes an alignment pattern that exposes at least a portion of the insulating layer. The cladding layer covers an inner surface of the alignment pattern and contacts the at least a portion of the insulating layer.
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公开(公告)号：US11882739B2
公开(公告)日：2024-01-23
申请号：US17731814
申请日：2022-04-28
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Zail Lhee , Keunsoo Lee
IPC: H10K59/131 , H10K50/844 , H10K71/10 , H10K59/12 , H10K59/121 , H10K59/124 , H10K59/123 , H10K59/80 , H10K59/88
CPC classification number: H10K59/131 , H10K50/844 , H10K59/88
Abstract: A display apparatus includes a substrate, a display unit disposed on the substrate, an insulating layer disposed on the substrate, a power supply wire disposed on the insulating layer outside the display unit, and a cladding layer. The display unit includes a pixel circuit and a display element electrically connected to the pixel circuit. The insulating layer extends from the display unit to an edge of the substrate. The power supply wire is electrically connected to the display element and includes an alignment pattern that exposes at least a portion of the insulating layer. The cladding layer covers an inner surface of the alignment pattern and contacts the at least a portion of the insulating layer.
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