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公开(公告)号：US11335866B2
公开(公告)日：2022-05-17
申请号：US16268147
申请日：2019-02-05
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seong Min Wang , Beohmrock Choi , Yongho Yang
Abstract: A display device includes a substrate, a thin film transistor disposed on the substrate, and a display element electrically connected to the thin film transistor. The substrate includes a first substrate layer, a second substrate layer disposed on the first substrate layer, a first barrier layer disposed between the first substrate layer and the second substrate layer, and a first ultraviolet light blocking layer disposed between the first substrate layer and the second substrate layer.
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公开(公告)号：US09590018B2
公开(公告)日：2017-03-07
申请号：US14743075
申请日：2015-06-18
Applicant: Samsung Display Co., Ltd.
Inventor： Seong Min Wang , Mu Gyeom Kim
CPC classification number: H01L27/3227 , H01L27/323 , H01L51/441 , H01L51/5271 , H01L51/5281 , H01L51/5284 , Y02E10/549 , Y02P70/521
Abstract: An organic light emitting display device including an organic light emitting element disposed on an insulation substrate, and an ambient light reflection preventing unit disposed on the organic light emitting element, the ambient light reflection preventing unit including a first metal layer, a first dielectric layer disposed on the first metal layer, the first metal layer and the first dielectric layer contacting each other, and a photovoltaic unit including the first metal layer as a first electrode.
Abstract translation: 一种有机发光显示装置，包括设置在绝缘基板上的有机发光元件和设置在有机发光元件上的环境光反射防止单元，环境光反射防止单元包括第一金属层，第一介电层设置 在第一金属层上，第一金属层和第一电介质层彼此接触，以及包括第一金属层作为第一电极的光伏单元。
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公开(公告)号：US12279482B2
公开(公告)日：2025-04-15
申请号：US17699160
申请日：2022-03-20
Applicant: Samsung Display Co., LTD.
Inventor： Hyeon Bum Lee , Seong Min Wang , Chi Wook An
IPC: H10K59/122 , H10K50/844 , H10K50/86 , H10K59/121 , H10K59/131 , H10K59/38 , H10K59/40 , H10K77/10 , H10K102/00
Abstract: A light emitting display device includes: a flexible substrate including a display area and a peripheral area having a bending area. The display area includes: a plurality of inorganic layers; first and second organic layers that are disposed on the plurality of inorganic layers; a black pixel defining layer that is disposed on the second organic layer; and a spacer that is disposed on the black pixel defining layer. In the bending area, the plurality of inorganic layers include a first opening formed at a position corresponding to the bending area. The first opening is filled with the first organic layer, the second organic layer is disposed on the first organic layer, the black pixel defining layer includes a second opening at a position corresponding to the bending area, and the second opening is filled with an organic layer for the spacer, formed of a same material as the spacer.
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公开(公告)号：US12154505B2
公开(公告)日：2024-11-26
申请号：US18226355
申请日：2023-07-26
Applicant: Samsung Display Co., Ltd.
Inventor： Young-In Hwang , Sung Ho Kim , Eung Taek Kim , Yong Ho Yang , Seong Min Wang , Jung-Mi Choi
IPC: G09G3/3233 , G09G3/3258 , G09G3/3266 , G09G3/3291 , H10K59/131
Abstract: A pixel includes: an organic light emitting diode; a first transistor including a gate that is connected to a first node, wherein the first transistor is connected between a second node and a third node; a second transistor including a gate that is connected to a corresponding scan line, wherein the second transistor is connected between a data line and the second node; a storage capacitor connected between the first node and a first voltage; a third transistor including a gate that is connected to the corresponding scan line, the third transistor is connected between the first node and the third node; and a fourth transistor connected between a first end of the first transistor and a second voltage.
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公开(公告)号：US11380746B2
公开(公告)日：2022-07-05
申请号：US17208571
申请日：2021-03-22
Applicant: Samsung Display Co., Ltd.
Inventor： Seong Min Wang , Young-In Hwang , Yong Ho Yang , Yong Su Lee , Jae Seob Lee , Gyoo Chul Jo
IPC: H01L27/32 , H01L51/52 , G09G3/3233 , G09G3/3258 , H01L51/00
Abstract: A display may include flexible substrate, a blocking layer on the flexible substrate, a pixel on the flexible substrate and the blocking layer, and a scan line, a data line, a driving voltage line, and an initialization voltage line connected to the pixel. The pixel may include an organic light emitting diode, a switching transistor connected to the scan line, and a driving transistor to apply a current to the organic light emitting diode. The blocking layer is in an area that overlaps the switching transistor on a plane, and between the switching transistor and the flexible substrate, and receives a voltage through a contact hole that exposes the blocking layer.
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Patent Agency Ranking
公开(公告)号：US11335260B2
公开(公告)日：2022-05-17
申请号：US17191782
申请日：2021-03-04
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Young-In Hwang , Sung Ho Kim , Yong Ho Yang , Seong Min Wang
IPC: G09G3/3233 , H01L51/00 , H01L27/32 , G09G3/3258 , H01L27/12 , H01L29/786
Abstract: An organic light emitting diode display includes a driving transistor and a compensation transistor. The driving transistor includes a first gate electrode disposed on a substrate, a polycrystalline semiconductor layer disposed on the first gate electrode of the driving transistor and including a first electrode, a second electrode, and a channel, and a second gate electrode disposed on the polycrystalline semiconductor layer of the driving transistor. The compensation transistor includes a polycrystalline semiconductor layer including a first electrode, a second electrode, and a channel, and a gate electrode disposed on the polycrystalline semiconductor layer of the compensation transistor.
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公开(公告)号：US10885847B2
公开(公告)日：2021-01-05
申请号：US16269858
申请日：2019-02-07
Applicant: Samsung Display Co., Ltd.
Inventor： Seong Min Wang , Yong Ho Yang , Sung Ho Kim , Young-In Hwang
IPC: G09G3/32 , G09G3/3258 , G09G3/20 , H01L27/32 , H01L51/00
Abstract: An organic light emitting diode display includes a flexible substrate, a semiconductor layer on the flexible substrate, and an overlapping layer. The transistor includes a driving transistor, a second transistor to transmit a data voltage transmitted through the data line to an input electrode of the driving transistor, and a third transistor including a gate electrode connected to the scan line, a first electrode connected to an output electrode of the driving transistor, and a second electrode connected to a gate electrode of the driving transistor. The third transistor includes two transistors connected in series to each other and connected to each other at a third node, the third node is formed in the semiconductor layer, an additional capacitance portion is formed in the semiconductor layer in the vicinity of the third node, and the overlapping layer overlaps the third node and the capacitance portion of the semiconductor layer.
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公开(公告)号：US09847250B2
公开(公告)日：2017-12-19
申请号：US14961528
申请日：2015-12-07
Applicant: Samsung Display Co., Ltd.
Inventor： Tae An Seo , Tae Woong Kim , Seong Min Wang , Jin Hwan Choi
IPC: H01L21/76 , H01L21/768 , H01L23/498 , G02F1/1345 , H01L23/532
CPC classification number: H01L21/76838 , G02F1/13452 , H01L23/4985 , H01L23/49866 , H01L23/53214 , H01L23/53228 , H01L23/53242 , H01L23/53276 , H01L2924/0002 , H01L2924/00
Abstract: A flexible display and method of manufacturing the same are disclosed. In one aspect, the display includes a flexible substrate having a bending area and a non-bending area and a plurality of metal wirings formed over the flexible substrate in the bending area and the non-bending area. Each of the metal wirings which are formed in the bending area includes a pair of first hard wirings formed over the flexible substrate and a first soft wiring electrically connected to ends of the pair of first hard wirings.
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公开(公告)号：US09825259B2
公开(公告)日：2017-11-21
申请号：US14805533
申请日：2015-07-22
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seong Min Wang , Jung Gun Nam , Byeong Hoon Cho , Mu Gyeom Kim
CPC classification number: H01L51/5284 , H01L27/3244 , H01L51/0097
Abstract: An organic light emitting diode display device, including a flexible substrate; pixels on the flexible substrate, the pixels including an organic emission layer; a pixel definition layer between the pixels, the pixel definition layer including openings; an encapsulation layer covering the pixels; and a conductive light shielding member on the encapsulation layer, the conductive light shielding member not overlapped with the pixels, and overlapped with the pixel definition layer.
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公开(公告)号：US09397315B2
公开(公告)日：2016-07-19
申请号：US13954856
申请日：2013-07-30
Applicant: Samsung Display Co., Ltd.
Inventor： Seong Min Wang , Mu Gyeom Kim , Gug Rae Jo , Dae Young Lee , Jung Gun Nam , Dae Hwan Jang
CPC classification number: H01L51/5281
Abstract: An organic light emitting display device includes a substrate comprising a first side and a second side, a first electrode on the first side of the substrate, an emitting layer on the first electrode, a second electrode on the emitting layer, and a slit-shaped pattern at the second side of the substrate, and comprising a plurality of protrusions spaced apart from each other.
Abstract translation: 一种有机发光显示装置，包括：基板，包括第一侧面和第二面;基板第一面上的第一电极，第一电极上的发光层，发光层上的第二电极， 图案，并且包括彼此间隔开的多个突起。
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