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公开(公告)号：US11275474B2
公开(公告)日：2022-03-15
申请号：US17024803
申请日：2020-09-18
Applicant: Samsung Display Co., Ltd.
Inventor： Sung-Jin Yang , Chungi You , Hyunsik Park
Abstract: An electronic panel includes: a plurality of sensing electrodes that overlap a sensing area; a line section that overlaps a peripheral area adjacent to the sensing area, wherein the line section includes a plurality of first lines and a plurality of second lines, wherein the plurality of first lines are respectively connected to first ends of the sensing electrodes, and the plurality of second lines are respectively connected to second ends of the sensing electrodes; an insulation layer disposed between the first lines and the second lines, wherein the insulation layer defines a plurality of contact holes through which the first lines are electrically connected to corresponding second lines; and an electrostatic shield pattern disposed on the insulation layer on which the second lines are disposed, wherein the electrostatic shield pattern is electrically connected to one of the first lines through a guide contact hole defined in the insulation layer.
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公开(公告)号：US20220069255A1
公开(公告)日：2022-03-03
申请号：US17332945
申请日：2021-05-27
Applicant: Samsung Display Co., Ltd.
Inventor： Chungi You
Abstract: A display device includes: a substrate including an opening area, a display area surrounding the opening area, and a non-display area between the opening area and the display area; a first insulating layer arranged on the substrate and including a first recess in the non-display area; an organic pattern layer arranged on an upper surface of the first insulating layer in the non-display area and including a side wall in contact with a first side wall of the first recess; and a display element arranged on the first insulating layer to overlap the display area and including a first electrode, an emission layer, and a second electrode, wherein the first electrode includes a first layer, a second layer, and a third layer, and the first layer includes at least one of titanium (Ti), titanium nitride (TiN), molybdenum (Mo), and amorphous silicon (a-Si) to which a dopant is added.
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公开(公告)号：US20210083014A1
公开(公告)日：2021-03-18
申请号：US17017570
申请日：2020-09-10
Applicant: Samsung Display Co., Ltd.
Inventor： Sung-Jin Yang , Hyunsik Park , Chungi You
Abstract: A display device includes: a display panel; and an input sensing unit disposed on the display panel and including an active area and a peripheral area adjacent to the active area; wherein the input sensing unit includes: a first conductive layer disposed on at least the peripheral area; a first insulation layer disposed on the first conductive layer exposing at least a portion of the first conductive layer; a second conductive layer disposed on the first insulation layer and including sensing patterns; and a second insulation layer including an organic material disposed on the second conductive layer.
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公开(公告)号：US10825885B2
公开(公告)日：2020-11-03
申请号：US16390047
申请日：2019-04-22
Applicant: Samsung Display Co., Ltd.
Inventor： Sangho Moon , Chungi You , Sungho Cho
Abstract: A display apparatus includes: a substrate including a display area and a peripheral area adjacent to the display area; a first and a second organic insulating layer each on the substrate; in the display area: a thin film transistor on the substrate; a driving voltage line connected to the thin film transistor and between the first and second organic insulating layers; and a display device connected to the thin film transistor, the first organic insulating layer and the second organic insulating layer being between the display device and the thin film transistor; and in the peripheral area, a common power supply wiring on the substrate and through which a common voltage is supplied to the display device in the display area. The common power supply wiring in the peripheral area and the driving voltage line in the display area are respectively portions of a same first material layer on the substrate.
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公开(公告)号：US20200259123A1
公开(公告)日：2020-08-13
申请号：US16783813
申请日：2020-02-06
Applicant: Samsung Display Co., Ltd.
Inventor： Sung-Jin Yang , Chungi You , Hyunsik Park
Abstract: A display device comprising a display module configured to define a display surface. The display module includes a display panel including a plurality of display elements configured to display an image on the display surface. A plurality of diffraction patterns are spaced apart on the display panel at a constant interval. The diffraction patterns are configured to diffract at least some light beams emitted from the plurality of display elements. The plurality of diffraction patterns comprise an organic material.
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Patent Agency Ranking
公开(公告)号：US20200111857A1
公开(公告)日：2020-04-09
申请号：US16390047
申请日：2019-04-22
Applicant: Samsung Display Co., Ltd.
Inventor： Sangho Moon , Chungi You , Sungho Cho
Abstract: A display apparatus includes: a substrate including a display area and a peripheral area adjacent to the display area; a first and a second organic insulating layer each on the substrate; in the display area: a thin film transistor on the substrate; a driving voltage line connected to the thin film transistor and between the first and second organic insulating layers; and a display device connected to the thin film transistor, the first organic insulating layer and the second organic insulating layer being between the display device and the thin film transistor; and in the peripheral area, a common power supply wiring on the substrate and through which a common voltage is supplied to the display device in the display area. The common power supply wiring in the peripheral area and the driving voltage line in the display area are respectively portions of a same first material layer on the substrate.
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公开(公告)号：US09805975B2
公开(公告)日：2017-10-31
申请号：US14947114
申请日：2015-11-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Chungi You
IPC: H01L27/32 , H01L21/768 , H01L29/24 , H01L29/786 , H01L29/66 , H01L29/10 , H01L27/12
CPC classification number: H01L21/76879 , H01L27/1225 , H01L27/124 , H01L27/1248 , H01L29/1066 , H01L29/24 , H01L29/66969 , H01L29/78603 , H01L29/7869
Abstract: A thin-film transistor (TFT) array substrate includes a substrate, a gate-underlying stepped layer disposed on the substrate, a gate electrode disposed on the gate-underlying stepped layer, a semiconductor layer formed over the gate electrode, and an etch-stopper disposed on the semiconductor layer. The gate-underlying stepped layer is formed under the gate electrode and has a width greater than a width of the gate electrode.
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公开(公告)号：US09640761B2
公开(公告)日：2017-05-02
申请号：US14738338
申请日：2015-06-12
Applicant: Samsung Display Co., Ltd.
Inventor： Chungi You
CPC classification number: H01L51/0017 , H01L27/3248 , H01L27/3262 , H01L27/3265 , H01L51/0023 , H01L51/055 , H01L51/105 , H01L51/5203 , H01L51/5215 , H01L51/56
Abstract: An organic light-emitting diode (OLED) display and a method of manufacturing the same are disclosed. In one aspect, the method includes performing a first mask process of forming an active layer of a thin-film transistor (TFT) over a substrate and performing a second mask process of i) forming a gate insulating layer over the active layer and ii) forming a gate electrode of the TFT over the gate insulating layer. The method also includes performing a third mask process of i) forming an interlayer insulating layer over the gate electrode and ii) forming a contact hole in the interlayer insulating layer so as to expose a portion of the active layer and performing a fourth mask process of forming a pixel electrode over the interlayer insulating layer.
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公开(公告)号：US09634076B2
公开(公告)日：2017-04-25
申请号：US14712604
申请日：2015-05-14
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Chungi You
IPC: H01L27/32
CPC classification number: H01L27/3262
Abstract: An organic light-emitting display apparatus includes a substrate; a thin film transistor (TFT) on the substrate; a first interlayer insulating layer between a gate electrode and the source electrode and between a drain electrode and the source electrode of the TFT and including an inorganic material; a second interlayer insulating layer between the first interlayer insulating layer and the source electrode and between the first interlayer insulating layer and the drain electrode and including an organic material; a first organic layer on the source electrode and the drain electrode; a capacitor, a second electrode, and the first interlayer insulating layer between the first electrode and the second electrode; a pixel electrode in an aperture in the second interlayer insulating layer adjacent to the thin film transistor and the capacitor and coupled to the source electrode or the drain electrode; an organic emission layer; and an opposite electrode.
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60.发明申请公开(公告)号：US20160141544A1
公开(公告)日：2016-05-19
申请号：US14859709
申请日：2015-09-21
Applicant: Samsung Display Co., Ltd.
Inventor： Chungi You
CPC classification number: H01L51/5218 , H01L27/3248 , H01L27/3258
Abstract: An organic light-emitting display apparatus includes a substrate, and a thin-film transistor and a capacitor formed over the substrate. The apparatus further includes an interlayer insulation layer, a first organic insulating layer and a second organic insulation layer sequentially stacked over the substrate and covering the thin-film transistor and a capacitor. The first organic insulation layer includes a first hole that does not overlap with the thin-film transistor and the capacitor when viewed in a direction perpendicular to a major surface of the substrate. The apparatus further includes a pixel electrode formed over the interlayer insulating layer and the first organic insulating layer. The pixel electrode includes a first portion disposed inside the first hole and a second portion disposed over the first organic insulating layer and outside the first hole. The apparatus includes a light emission layer and an opposite layer formed over the pixel electrode.
Abstract translation: 一种有机发光显示装置，包括：基板，形成在基板上的薄膜晶体管和电容器。 该装置还包括层间绝缘层，第一有机绝缘层和第二有机绝缘层，其顺序层叠在基板上并覆盖薄膜晶体管和电容器。 第一有机绝缘层包括与垂直于衬底的主表面的方向观察时不与薄膜晶体管和电容器重叠的第一孔。 该装置还包括形成在层间绝缘层和第一有机绝缘层之上的像素电极。 像素电极包括设置在第一孔内的第一部分和设置在第一有机绝缘层上并在第一孔外部的第二部分。 该装置包括发光层和形成在像素电极上的相对层。
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