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公开(公告)号：US20230006025A1
公开(公告)日：2023-01-05
申请号：US17851444
申请日：2022-06-28
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Wangwoo Lee , Sungho Kim , Seokje Seong , Jinsung An , Minwoo Woo , Seunghyun Lee , Jiseon Lee , Yoonjong Cho
Abstract: A display apparatus includes: a substrate including a main display area and an auxiliary display area, the auxiliary display area including a component area and a middle area; a main pixel circuit, and a main display element connected to the main pixel circuit; a first auxiliary display element arranged in the component area; a first auxiliary pixel circuit, a second auxiliary pixel circuit, and a second auxiliary display element connected to the second auxiliary pixel circuit, which are arranged in the middle area; a connection wiring connecting the first auxiliary display element and the first auxiliary pixel circuit; and a reflection reduction layer provided between the substrate and the first auxiliary display element to correspond to the first auxiliary display element, in which the first auxiliary display element includes a first auxiliary pixel electrode, and the reflection reduction layer completely overlaps the first auxiliary pixel electrode. in a plan view
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公开(公告)号：US20220246687A1
公开(公告)日：2022-08-04
申请号：US17531282
申请日：2021-11-19
Applicant: Samsung Display Co., Ltd.
Inventor： Jiseon Lee , Sungho Kim , Seokje Seong , Jinsung An , Minwoo Woo , Seunghyun Lee , Wangwoo Lee
Abstract: A display apparatus includes a substrate including a main display area and an auxiliary display area, the auxiliary display area including a component area and a middle area, a main pixel circuit and a main display element connected to the main pixel circuit, the main pixel circuit and the main display element being arranged on the main display area, a first auxiliary display element arranged on the component area, a first auxiliary pixel circuit, a second auxiliary pixel circuit, and a second auxiliary display element connected to the second auxiliary pixel circuit, wherein the first auxiliary pixel circuit, the second auxiliary pixel circuit, and the second auxiliary display element are arranged on the middle area, and a connecting line connecting the first auxiliary display element to the first auxiliary pixel circuit.
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公开(公告)号：US20210375215A1
公开(公告)日：2021-12-02
申请号：US17322205
申请日：2021-05-17
Applicant: Samsung Display Co., Ltd.
Inventor： Seunghwan Cho , Youngwoo Park , Seokje Seong , Jiseon Lee , Wonsuk Choi , Jonghyun Choi
IPC: G09G3/3291
Abstract: A display apparatus includes a substrate, a first data line in a display area, a first input line in a peripheral area, and a first connecting wire electrically connected to the first input line in a peripheral area of the substrate. The first connecting wire transfers a first input signal from the first input line to the first data line. The first connecting wire includes a first connecting line disposed in a display area of the substrate and extending in the first direction, and a second connecting line electrically connected to the first connecting line and extending in a second direction intersecting the first direction. The first connecting line and the second connecting line are disposed on different layers.
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公开(公告)号：US10147352B2
公开(公告)日：2018-12-04
申请号：US15004472
申请日：2016-01-22
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Juwon Yoon , Sewan Son , Iljeong Lee , Jiseon Lee , Deukmyung Ji
IPC: G09G3/3233 , H01L29/786 , H01L29/423
Abstract: An organic light-emitting diode (OLED) display apparatus is provided. The OLED display apparatus includes a substrate, an initialization voltage line, a first thin film transistor (TFT) including an active layer. The initialization voltage line transmits an initialization voltage. The first thin film transistor (TFT) includes an active layer, a gate electrode, and an auxiliary gate electrode. The active layer is disposed on the substrate and includes a source region, a channel region, and a drain region. The gate electrode is disposed on the channel region. The auxiliary gate electrode is disposed on the gate electrode on a boundary between the channel region and the drain region. The voltage application electrode is disposed on the auxiliary gate electrode and is connected to the initialization voltage line and the auxiliary gate electrode.
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15.发明授权公开(公告)号：US09577019B2
公开(公告)日：2017-02-21
申请号：US14644049
申请日：2015-03-10
Applicant: Samsung Display Co., Ltd.
Inventor： Jinsung An , Juwon Yoon , Jeongsoo Lee , Jiseon Lee , Choongyoul Im
CPC classification number: H01L27/3276 , G09G3/3233 , G09G3/3266 , G09G2300/0426 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262 , G09G2320/0209
Abstract: An OLED display and a method of manufacturing the same are disclosed. In one aspect, the display device includes a plurality of pixels, wherein each of the pixels includes a plurality of wires including a first wire extending in a first direction and a second wire extending in a second direction crossing the first direction, the second wire having top and bottom portions opposing each other. The pixels also include a plurality of switching TFTs electrically connected to the wires, a driving TFT configured to supply a driving current, a storage capacitor electrically connected to the wires and the driving TFT, and a connecting wire electrically connecting the driving TFT to a selected one of the switching TFTs, wherein the connecting wire has top and bottom portions opposing each other, and wherein at least the top portions of the connecting wire and the second wire are formed on different layers.
Abstract translation: 公开了OLED显示器及其制造方法。 一方面，显示装置包括多个像素，其中每个像素包括多个线，包括沿第一方向延伸的第一线和沿与第一方向交叉的第二方向延伸的第二线，第二线具有 顶部和底部彼此相对。 像素还包括电连接到导线的多个开关TFT，被配置为提供驱动电流的驱动TFT，电连接到导线的驱动TFT和驱动TFT，以及将驱动TFT电连接到所选择的连接线 开关TFT之一，其中连接线具有彼此相对的顶部和底部，并且其中连接线和第二线的至少顶部形成在不同的层上。
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Patent Agency Ranking
公开(公告)号：US09488889B2
公开(公告)日：2016-11-08
申请号：US13940588
申请日：2013-07-12
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Dongjo Kim , Yoonho Khang , Sehwan Yu , Jungkyu Lee , Jong chan Lee , Jiseon Lee , Sanggab Kim , Shin Il Choi
IPC: G02F1/136 , G02F1/1362
CPC classification number: G02F1/136227 , G02F2001/13629 , G02F2201/123
Abstract: A liquid crystal display includes a first substrate including a plurality of pixels, a second substrate facing the first substrate, and a liquid crystal layer interposed between the first substrate and the second substrate. At least one of the pixels includes a thin film transistor disposed on a first insulating substrate, an insulating layer overlapping the thin film transistor, and a pixel electrode disposed on the insulating layer. A contact hole is formed through the insulating layer to expose a first electrode of the thin film transistor, the pixel electrode is electrically connected to the first electrode through the contact hole, and the pixel electrode has a single-layer in an area where the contact hole is formed and a double-layer on the insulating layer.
Abstract translation: 液晶显示器包括：包括多个像素的第一基板;面对第一基板的第二基板;以及介于第一基板和第二基板之间的液晶层。 至少一个像素包括设置在第一绝缘基板上的薄膜晶体管，与薄膜晶体管重叠的绝缘层和设置在绝缘层上的像素电极。 通过绝缘层形成接触孔，露出薄膜晶体管的第一电极，像素电极通过接触孔与第一电极电连接，像素电极在接触区域中具有单层 在绝缘层上形成双层。
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公开(公告)号：US12217706B2
公开(公告)日：2025-02-04
申请号：US18106046
申请日：2023-02-06
Applicant: Samsung Display Co., Ltd.
Inventor： Seunghwan Cho , Youngwoo Park , Seokje Seong , Jiseon Lee , Wonsuk Choi , Jonghyun Choi
IPC: G02F1/1362 , G02F1/1345 , G02F1/1368 , G09G3/3291 , G09G3/36
Abstract: A display apparatus includes a substrate, a first data line in a display area, a first input line in a peripheral area, and a first connecting wire electrically connected to the first input line in a peripheral area of the substrate. The first connecting wire transfers a first input signal from the first input line to the first data line. The first connecting wire includes a first connecting line disposed in a display area of the substrate and extending in the first direction, and a second connecting line electrically connected to the first connecting line and extending in a second direction intersecting the first direction. The first connecting line and the second connecting line are disposed on different layers.
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公开(公告)号：US20240250074A1
公开(公告)日：2024-07-25
申请号：US18413077
申请日：2024-01-16
Applicant: Samsung Display Co., Ltd.
Inventor： Jiseon Lee , Sewan Son , Sungho Kim , Kwanhee Lee , Seunghyun Lee , Kyeongwoo Jang , Sugwoo Jung , Hyeri Cho
IPC: H01L25/075 , H01L27/12
CPC classification number: H01L25/0753 , H01L27/124
Abstract: A display apparatus includes a substrate including a display area and a non-display area, an organic insulating layer on the substrate, a first sub-pixel electrode on the organic insulating layer in the display area, a conductive bank layer including a first opening overlapping the first sub-pixel electrode, and a first conductive layer and a second conductive layer having different etch selectivities from each other, an insulating layer between the first sub-pixel electrode and the conductive bank layer, the insulating layer including an opening overlapping the first opening, a first intermediate layer on the first sub-pixel electrode, a first opposite electrode on the first intermediate layer, and a first inorganic barrier layer on the first opposite electrode. The conductive bank layer includes an inner exhaust opening around the first opening and overlapping the organic insulating layer, and the insulating layer includes an exhaust opening overlapping the inner exhaust opening.
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公开(公告)号：US11784190B2
公开(公告)日：2023-10-10
申请号：US16358020
申请日：2019-03-19
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sewan Son , Moosoon Ko , Youngwoo Park , Jinsung An , Minwoo Woo , Juwon Yoon , Seongjun Lee , Wangwoo Lee , Jeongsoo Lee , Jiseon Lee , Deukmyung Ji
IPC: H01L27/12 , H10K59/12 , H10K59/124 , H10K59/121 , H01L29/786 , H10K59/122 , H10K71/00 , H10K50/81 , H10K50/82 , H10K59/123
CPC classification number: H01L27/1218 , H01L27/1222 , H01L27/1255 , H10K59/12 , H10K59/122 , H10K59/124 , H10K59/1213 , H10K59/1216 , H10K71/00 , H01L27/1214 , H01L29/78603 , H10K50/81 , H10K50/82 , H10K59/123
Abstract: A display apparatus includes a substrate, a first thin-film transistor including a first semiconductor layer on the substrate, and a first gate electrode on the first semiconductor layer, the first gate electrode being insulated from the first semiconductor layer by a first gate insulating layer, an organic interlayer insulating layer covering the first gate electrode, a first conductive layer on the organic interlayer insulating layer, a first contact hole exposing a top portion of the first semiconductor layer by penetrating through the organic interlayer insulating layer and the first gate insulating layer, and a first protruding portion protruding from a top surface of the substrate between the substrate and the first semiconductor layer, the first protruding portion corresponding to the first contact hole, wherein the first conductive layer contacts the first semiconductor layer through the first contact hole.
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公开(公告)号：US11737326B2
公开(公告)日：2023-08-22
申请号：US17209222
申请日：2021-03-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seung-Hwan Cho , Wonsuk Choi , Tetsuhiro Tanaka , Jiryun Park , Seokje Seong , Seungwoo Sung , Jiseon Lee
IPC: H10K59/131 , H10K59/121
CPC classification number: H10K59/131 , H10K59/121
Abstract: A display device includes a first active pattern disposed on a substrate, a first gate electrode disposed on the first active pattern, a second active pattern disposed on the first gate electrode, being electrically connected to the first gate electrode, and including an extension part extending in a first direction and a protrusion part protruding from the extension part in a second direction crossing the first direction, and a voltage line disposed on the second active pattern, extending in the first direction, and overlapping the protrusion part in an overlapping region. The voltage line contacts the protrusion part through a first contact, and the first contact entirely overlaps the overlapping region on a plane.
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