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公开(公告)号：US11683956B2
公开(公告)日：2023-06-20
申请号：US17863005
申请日：2022-07-12
Applicant: Samsung Display Co., Ltd.
Inventor： Pilsuk Lee , Yoomin Ko , Sunho Kim , Juchan Park
CPC classification number: H01L51/5284 , H01L27/3262 , H01L27/3276
Abstract: A display device includes a display panel that displays an image and including a first display area, in which a plurality of first pixels is disposed, and a second display area which is adjacent to the first display area and in which a plurality of second pixels is disposed and a gate driving block which overlaps the second display area and transmits driving signals to the plurality of first pixels and the plurality of second pixels. Each of the plurality of first pixels includes a first shielding layer. Each of the plurality of second pixels includes a second shielding layer. A first common voltage is applied to the first shielding layer, and a second common voltage having a voltage level different from a voltage level of the first common voltage is applied to the second shielding layer.
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公开(公告)号：US20230125943A1
公开(公告)日：2023-04-27
申请号：US17863005
申请日：2022-07-12
Applicant: Samsung Display Co., Ltd.
Inventor： Pilsuk Lee , Yoomin Ko , Sunho Kim , Juchan Park
Abstract: A display device includes a display panel that displays an image and including a first display area, in which a plurality of first pixels is disposed, and a second display area which is adjacent to the first display area and in which a plurality of second pixels is disposed and a gate driving block which overlaps the second display area and transmits driving signals to the plurality of first pixels and the plurality of second pixels. Each of the plurality of first pixels includes a first shielding layer. Each of the plurality of second pixels includes a second shielding layer. A first common voltage is applied to the first shielding layer, and a second common voltage having a voltage level different from a voltage level of the first common voltage is applied to the second shielding layer.
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公开(公告)号：US20220028955A1
公开(公告)日：2022-01-27
申请号：US17298616
申请日：2019-05-08
Applicant: Samsung Display Co., Ltd.
Inventor： Juwon Yoon , Sanghee Jang , Kibum Kim , Taehoon Yang , Jeonghyun Lee , Jongchan Lee , Pilsuk Lee , Woonghee Jeong
Abstract: An embodiment of the present disclosure comprises a display device including a substrate including a display area and a peripheral area around the display area, a thin-film transistor on the substrate in the display area and a display element electrically connected to the thin-film transistor, and a first voltage line and a second voltage line located on the substrate in the peripheral area and supplying power for driving the display element, wherein the first voltage line is a common voltage line and entirely surrounds the display area, the second voltage line is a driving voltage line and is arranged to correspond to one side of the display area, and the first voltage line and the second voltage line are on different layers.
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公开(公告)号：US20240306484A1
公开(公告)日：2024-09-12
申请号：US18666822
申请日：2024-05-17
Applicant: Samsung Display Co., Ltd.
Inventor： Sunhee Lee , Pilsuk Lee , Juchan Park , Younggug Seol
IPC: H10K77/10 , B32B3/10 , B32B3/26 , B32B27/08 , B32B27/28 , H10K50/844 , H10K59/12 , H10K85/20 , H10K102/00
CPC classification number: H10K77/111 , B32B3/26 , B32B27/08 , B32B27/281 , H10K50/844 , H10K59/12 , B32B3/10 , B32B2307/51 , B32B2307/54 , B32B2457/206 , H10K85/20 , H10K85/221 , H10K2102/311 , Y02E10/549
Abstract: A display device includes a reinforced substrate; and a display layer disposed on the reinforced substrate and configured to display an image, wherein the reinforced substrate includes a first reinforced layer including a flexible region including a plurality of patterns spaced apart from one another; and a first substrate disposed on the first reinforced layer and has flexibility. A modulus of elasticity of the first reinforced layer is greater than a modulus of elasticity of the first substrate.
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公开(公告)号：US12010855B2
公开(公告)日：2024-06-11
申请号：US17376453
申请日：2021-07-15
Applicant: Samsung Display Co., Ltd.
Inventor： Jintaek Kim , Kiwan Ahn , Jinwoo Lee , Donghyun Kim , Pilsuk Lee
IPC: H10K59/121 , H01L27/12 , H10K10/46 , H10K59/123 , H10K59/131 , H10K71/00 , H10K50/818 , H10K50/828 , H10K59/122
CPC classification number: H10K10/478 , H01L27/1214 , H10K59/1213 , H10K59/1216 , H10K59/123 , H10K59/131 , H10K71/00 , H10K50/818 , H10K50/828 , H10K59/122
Abstract: A display apparatus includes a plurality of pixels each including a substrate on which are disposed: an interlayer insulating layer; a driving thin film transistor in which a driving semiconductor layer and a driving gate electrode are each disposed between the substrate and the first interlayer insulating layer; a first capacitor in which a first electrode, a first dielectric pattern and a second electrode are sequentially stacked, the first electrode being connected to the driving gate electrode; and a plurality of contact plugs extended through a thickness of the interlayer insulating layer, with which the driving thin film transistor and the first capacitor are respectively connected to electrodes outside thereof. Lateral surfaces of the first dielectric pattern are covered by the interlayer insulating layer, and the first dielectric pattern within the first capacitor is disposed spaced apart from each of the contact plugs.
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Patent Agency Ranking
公开(公告)号：US11158697B2
公开(公告)日：2021-10-26
申请号：US16706597
申请日：2019-12-06
Applicant: Samsung Display Co., Ltd.
Inventor： Jin Woo Lee , Jintaek Kim , Yeonhong Kim , Pilsuk Lee
Abstract: A display device includes: a substrate; a buffer layer on the substrate; a first active pattern and a second active pattern on the buffer layer and spaced apart from each other; a first gate insulation layer on the first active pattern and the second active pattern; a first gate electrode and a second gate electrode on the first gate insulation layer, the first gate electrode and the second gate electrode respectively overlapping the first active pattern and the second active pattern; a second gate insulation layer on the first gate electrode and the second gate electrode; and a capacitor electrode on the second gate insulation layer, the capacitor electrode overlapping the first gate electrode, wherein a permittivity of the first gate insulation layer is greater than a permittivity of the buffer layer.
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公开(公告)号：US10707443B2
公开(公告)日：2020-07-07
申请号：US15059149
申请日：2016-03-02
Applicant: Samsung Display Co., Ltd.
Inventor： Jinhwan Choi , Taewoong Kim , Taean Seo , Younggug Seol , Pilsuk Lee
Abstract: An organic light-emitting display apparatus includes a substrate, an inorganic insulation film on the substrate, an organic insulation film on the inorganic insulation film, an organic light-emitting device on the organic insulation film, and an encapsulation unit including a first inorganic film covering the organic light-emitting device and having a first boundary portion contacting the organic insulation film, an organic film covering the first inorganic film and having a second boundary portion contacting the inorganic insulation film, and a second inorganic film covering the organic film and having a third boundary portion contacting the substrate.
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公开(公告)号：US20190189941A1
公开(公告)日：2019-06-20
申请号：US16220033
申请日：2018-12-14
Applicant: Samsung Display Co., Ltd.
Inventor： Jintaek Kim , Kiwan Ahn , Jinwoo Lee , Donghyun Kim , Pilsuk Lee
CPC classification number: H01L51/0537 , H01L27/1214 , H01L27/3246 , H01L27/3248 , H01L27/3262 , H01L27/3265 , H01L27/3276 , H01L51/5218 , H01L51/5234 , H01L51/56
Abstract: A display apparatus includes a plurality of pixels each including a substrate on which are disposed: an interlayer insulating layer; a driving thin film transistor in which a driving semiconductor layer and a driving gate electrode are each disposed between the substrate and the first interlayer insulating layer; a first capacitor in which a first electrode, a first dielectric pattern and a second electrode are sequentially stacked, the first electrode being connected to the driving gate electrode; and a plurality of contact plugs extended through a thickness of the interlayer insulating layer, with which the driving thin film transistor and the first capacitor are respectively connected to electrodes outside thereof. Lateral surfaces of the first dielectric pattern are covered by the interlayer insulating layer, and the first dielectric pattern within the first capacitor is disposed spaced apart from each of the contact plugs.
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公开(公告)号：US20180175310A1
公开(公告)日：2018-06-21
申请号：US15726194
申请日：2017-10-05
Applicant: Samsung Display Co., Ltd.
Inventor： Sunhee Lee , Pilsuk Lee , Juchan Park , Younggug Seol
CPC classification number: H01L51/0097 , B32B27/08 , B32B27/281 , B32B2307/54 , B32B2457/206 , H01L27/3244 , H01L51/0045 , H01L51/0048 , H01L51/5253 , H01L2251/5338 , Y02E10/549
Abstract: A display device includes a reinforced substrate; and a display layer disposed on the reinforced substrate and configured to display an image, wherein the reinforced substrate includes a first reinforced layer including a flexible region including a plurality of patterns spaced apart from one another; and a first substrate disposed on the first reinforced layer and has flexibility. A modulus of elasticity of the first reinforced layer is greater than a modulus of elasticity of the first substrate.
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公开(公告)号：US20180108717A1
公开(公告)日：2018-04-19
申请号：US15722902
申请日：2017-10-02
Applicant: Samsung Display Co., Ltd.
Inventor： Younggug SEOL , Juchan Park , Sunhee Lee , Pilsuk Lee
CPC classification number: H01L27/3244 , H01L27/1255 , H01L27/3211 , H01L51/0097 , H01L51/5237 , Y02E10/549
Abstract: A display device includes a substrate comprising a first plastic layer, a second plastic layer on the first plastic layer, and an inorganic layer between the first plastic layer and the second plastic layer, an inorganic embossed layer on the substrate and comprising a plurality of mountain parts, an organic layer on the inorganic embossed layer, an inorganic buffer layer on the organic layer, a thin film transistor on the inorganic buffer layer, and a display element electrically connected to the thin film transistor.
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