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公开(公告)号：US20220392977A1
公开(公告)日：2022-12-08
申请号：US17701639
申请日：2022-03-22
Applicant: Samsung Display Co., LTD.
Inventor： Hyun Eok SHIN , Gyung Min BAEK
Abstract: A display device includes a substrate; an anode electrode disposed on the substrate; a first anti-contact layer disposed on the anode electrode and including molybdenum trioxide (MoO3); a second anti-contact layer disposed on the first anti-contact layer and including molybdenum dioxide (MoO2); and a pixel-defining layer disposed on the second anti-contact layer, wherein the first anti-contact layer includes a first opening, wherein the second anti-contact layer includes a second opening, wherein the pixel-defining layer includes a third opening, and wherein the first opening, the second opening and the third opening overlap one another and expose the anode electrode.
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12.发明申请公开(公告)号：US20220130667A1
公开(公告)日：2022-04-28
申请号：US17469279
申请日：2021-09-08
Inventor： Mann Ho CHO , Kwang Sik JEONG , Hyeon Sik KIM , Hyun Eok SHIN , Byung Soo SO , Ju Hyun LEE
IPC: H01L21/02
Abstract: A method of manufacturing a stacked structure includes forming a first metal buffer layer including crystal grains on a base substrate, forming a second metal buffer material layer on the first metal buffer layer, and crystallizing the second metal buffer material layer to form a second metal buffer layer, wherein the second metal buffer material layer includes crystal grains, and a density of the crystal grains of the second metal buffer material layer is lower than a density of the crystal grains of the first metal buffer layer.
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公开(公告)号：US20180314107A1
公开(公告)日：2018-11-01
申请号：US15847633
申请日：2017-12-19
Applicant: Samsung Display Co., Ltd.
Inventor： Joon Yong PARK , Gyung Min BAEK , Hyun Eok SHIN , Sang Won SHIN , Chan Woo YANG , Ju Hyun LEE
IPC: G02F1/1335 , G02F1/1368
Abstract: An exemplary embodiment provides a color conversion display panel including: a substrate including a display area and a light-blocking area; a metal oxide layer disposed on the substrate to overlap the display area and the light-blocking area; a reflective metal layer disposed on the metal oxide layer to overlap the light-blocking area; a color conversion layer disposed on the metal oxide layer which overlaps the display area to include semiconductor nanocrystals; and a transmission layer disposed on the metal oxide layer which overlaps the display area.
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公开(公告)号：US20170269427A1
公开(公告)日：2017-09-21
申请号：US15438647
申请日：2017-02-21
Applicant: Samsung Display Co., Ltd.
Inventor： Hyun Eok SHIN , Dong Min LEE , Chang Oh JEONG
IPC: G02F1/1335 , G02B5/30
CPC classification number: G02F1/133528 , G02B5/3058 , G02F2001/133548
Abstract: A display device including a substrate and a wire grid polarizer disposed on the substrate, wherein the wire grid polarizer includes a first wire grid layer having a first wire thickness and including a plurality of first wire grids separated from each other, a first middle layer disposed on the first wire grid layer, the first middle layer including a first portion having a first middle layer thickness and a second portion having a second middle layer thickness thinner than the first middle layer thickness, the second middle layer thickness being thinner than the first wire thickness, and a second wire grid layer disposed on the first middle layer and including a plurality of second wire grids separated from each other, the plurality of second wire grids overlapping the second portion of the first middle layer.
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公开(公告)号：US20160293635A1
公开(公告)日：2016-10-06
申请号：US14984638
申请日：2015-12-30
Applicant: Samsung Display Co., Ltd.
Inventor： Chang Oh JEONG , Hyun Eok SHIN , Su Kyoung YANG , Chan Woo YANG , Dong Min LEE
IPC: H01L27/12 , H01L51/52 , G02F1/1343 , H01L29/423 , G02F1/1368 , H01L27/32 , H01L51/00
CPC classification number: H01L27/124 , G02F2001/13629 , H01L27/1259 , H01L27/3262 , H01L27/3276 , H01L29/42384 , H01L29/4908 , H01L51/5281 , H01L2251/306
Abstract: A display device includes a gate line, a data line crossing the gate line, and a first transistor including a gate electrode electrically coupled to the gate line and a first electrode electrically coupled to the data line. At least one of the gate electrode of the first transistor, the first electrode of the first transistor, and a second electrode of the first transistor includes at least one of a first conductor layer and a second conductor layer. The first conductor layer includes a first metal layer and a second metal layer disposed on the first metal layer. The second conductor layer includes a third metal layer and a fourth metal layer disposed on the third metal layer. The second metal layer has a lower reflectivity than the first metal layer. The fourth metal layer has a lower reflectivity lower than the third metal layer.
Abstract translation: 显示装置包括栅极线，与栅极线交叉的数据线，以及包括电耦合到栅极线的栅电极的第一晶体管和与数据线电耦合的第一电极。 第一晶体管的栅电极，第一晶体管的第一电极和第一晶体管的第二电极中的至少一个包括第一导体层和第二导体层中的至少一个。 第一导体层包括设置在第一金属层上的第一金属层和第二金属层。 第二导体层包括设置在第三金属层上的第三金属层和第四金属层。 第二金属层的反射率比第一金属层低。 第四金属层的反射率比第三金属层低。
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Patent Agency Ranking
公开(公告)号：US20250060844A1
公开(公告)日：2025-02-20
申请号：US18600844
申请日：2024-03-11
Applicant: Samsung Display Co., Ltd.
Inventor： Sam Tae JEONG , Joon Yong PARK , Joon Woo BAE , Hyun Eok SHIN
Abstract: A display device includes a substrate including an emission area and a non-emission area; a thin film transistor layer positioned on the substrate; a touch buffer layer positioned on the thin film transistor layer; a connection electrode positioned on the touch buffer layer; a touch insulating layer positioned on the connection electrode; a first electrode positioned on the touch insulating layer, and overlapping the non-emission area; and a first touch sacrificial layer positioned between the touch insulating layer and the first electrode, wherein the first touch sacrificial layer does not overlap the emission area, and is positioned in an island shape while overlapping the non-emission area, and an inclination angle formed between the touch insulating layer and a side surface of the first touch sacrificial layer has an acute angle.
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公开(公告)号：US20250031550A1
公开(公告)日：2025-01-23
申请号：US18602028
申请日：2024-03-12
Applicant: Samsung Display Co., LTD.
Inventor： Su Kyoung YANG , Joon Yong PARK , Hyun Eok SHIN , Dong Min LEE , Ju Hyun LEE
IPC: H10K59/80 , H10K59/12 , H10K59/122
Abstract: A display device that includes a first pixel electrode disposed on a substrate; a pixel defining layer disposed on the substrate and exposing the first pixel electrode; a first light emitting layer disposed on the first pixel electrode; a first common electrode disposed on the first light emitting layer; a first bank layer disposed on the pixel defining layer; a second bank layer disposed on the first bank layer and including a side surface protruding from a side surface of the first bank layer; and a third bank layer disposed on the second bank layer and including a side surface protruding from the side surface of the first bank layer, wherein the second bank layer and the third bank layer each include a transparent conductive oxide (TCO), and the second bank layer further includes zinc (Zn).
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公开(公告)号：US20240407234A1
公开(公告)日：2024-12-05
申请号：US18418486
申请日：2024-01-22
Applicant: Samsung Display Co., LTD.
Inventor： Hyun Eok SHIN
IPC: H10K59/80 , H10K59/12 , H10K59/122 , H10K102/00
Abstract: A display device includes a first pixel electrode disposed on a substrate, an inorganic insulating layer disposed on the substrate and exposing the first pixel electrode, a first light emitting layer disposed on the first pixel electrode, a first common electrode disposed on the first light emitting layer, a first bank layer disposed on the inorganic insulating layer, a second bank layer disposed on the first bank layer and having side surfaces protruding more than side surfaces of the first bank layer; and a first inorganic encapsulation layer disposed on an upper surface of the first common electrode, the side surfaces of the first bank layer, and lower and side surfaces of the second bank layer, and spaced apart from the side surfaces of the second bank layer.
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公开(公告)号：US20240381698A1
公开(公告)日：2024-11-14
申请号：US18399614
申请日：2023-12-28
Applicant: Samsung Display Co., LTD.
Inventor： Joon Yong PARK , Hyun Eok SHIN , Su Kyoung YANG , Dong Min LEE
IPC: H10K59/122 , H10K59/12 , H10K59/124 , H10K59/38 , H10K59/80 , H10K71/60
Abstract: A display device includes a first pixel electrode disposed in a first emission area on a substrate, an insulating layer covering edges of the first pixel electrode, a first light-emitting layer disposed on the first pixel electrode and the insulating layer, a first common electrode disposed on the first light-emitting layer, a first bank disposed on the insulating layer, the first bank surrounding the first emission area, a second bank disposed on the first bank, around the first emission area, the second bank including tips projected from sides of the first bank, and an etch control layer disposed on a top surface of the first common electrode, on the sides of the first bank, and on bottom surfaces of the tips of the second bank.
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公开(公告)号：US20240334755A1
公开(公告)日：2024-10-03
申请号：US18398842
申请日：2023-12-28
Applicant: Samsung Display Co., LTD.
Inventor： Joon Yong PARK , Hyun Eok SHIN , Dong Min LEE , SAMTAE JEONG
IPC: H10K59/123 , H10K59/12 , H10K59/80
CPC classification number: H10K59/123 , H10K59/1201 , H10K59/80517
Abstract: According to embodiments, a display device includes a pixel driving circuit including a transistor and disposed on a substrate, an organic layer covering the pixel driving circuit and including a contact hole, a conductive organic layer covering the contact hole and the organic layer around the contact hole and electrically connected to the transistor through the contact hole, a non-conductive organic layer disposed on the organic layer and disposed in a region where the conductive organic layer is not disposed, and an anode electrically connected to the conductive organic layer, and the contact hole overlaps the anode in a plan view.
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