-
公开(公告)号：US20240179958A1
公开(公告)日：2024-05-30
申请号：US18519128
申请日：2023-11-27
Applicant: Samsung Display Co., Ltd.
Inventor： Sewan Son , Sungho Kim , Jiseon Lee , Sugwoo Jung
IPC: H10K59/122 , H10K59/12 , H10K59/80
CPC classification number: H10K59/122 , H10K59/1201 , H10K59/80521
Abstract: A display apparatus includes a first sub-pixel electrode, a conductive bank layer including a first opening overlapping the first sub-pixel electrode in a plan view, an insulating layer between a peripheral portion of the first sub-pixel electrode and the conductive bank layer, a first intermediate layer disposed on the first sub-pixel electrode in the first opening of the conductive bank layer, and a first counter electrode disposed on the first intermediate layer in the first opening of the conductive bank layer. The conductive bank layer comprises a first conductive layer, a second conductive layer on the first conductive layer, and a third conductive layer on the second conductive layer. The first counter electrode has a width greater than a width of the first intermediate layer. The first counter electrode is in direct contact with the conductive bank layer.
-
公开(公告)号：US20230157074A1
公开(公告)日：2023-05-18
申请号：US18096623
申请日：2023-01-13
Applicant: Samsung Display Co., Ltd.
Inventor： Sewan Son , Moosoon Ko , Seokje Seong , Seongjun Lee , Jeongsoo Lee , Jiseon Lee , Changho Yi , Hyeri Cho
IPC: H10K59/121 , H10K59/126 , H10K59/131
CPC classification number: H10K59/1213 , H10K59/126 , H10K59/131 , H01L27/1225
Abstract: A display panel includes a substrate, a first thin film transistor including a first semiconductor layer and a first gate electrode, a data line extending in a first direction, a scan line extending in a second direction, a second thin film transistor electrically connected to the data line and including a second semiconductor layer and a second gate electrode, a third thin film transistor including a third semiconductor layer and a first upper gate electrode arranged on the third semiconductor layer, a node connection line electrically connecting the first thin film transistor and the third thin film transistor, and a shield line located between the data line and the node connection line in a plan view and including the same material as the first upper gate electrode of the third thin film transistor. The first semiconductor layer includes a silicon semiconductor, and the third semiconductor layer includes an oxide semiconductor.
-
公开(公告)号：US20220384764A1
公开(公告)日：2022-12-01
申请号：US17713237
申请日：2022-04-05
Applicant: Samsung Display Co., Ltd.
Inventor： MINWOO WOO , Sungho Kim , Seokje Seong , Jinsung An , Haeyoung Yun , Seunghyun Lee , Wangwoo Lee , Jiseon Lee , Yoon-Jong Cho
Abstract: A display panel includes a base layer, a circuit layer disposed on the base layer, a light-emitting element layer disposed on the circuit layer and including a light-emitting element having a pixel electrode, a light-emitting layer disposed on the pixel electrode, and a common electrode disposed on the light-emitting layer, an encapsulation layer disposed on the light-emitting element layer, and a pattern disposed between the circuit layer and the light-emitting element layer. At least a portion of the pattern may be disposed in a region adjacent to the light-emitting element, with respect to a plan view of the display panel.
-
公开(公告)号：US10818229B2
公开(公告)日：2020-10-27
申请号：US16377627
申请日：2019-04-08
Applicant: Samsung Display Co., Ltd.
Inventor： Juwon Yoon , Iljeong Lee , Jiseon Lee , Choongyoul Im
IPC: H01L27/12 , H01L27/32 , G09G3/3233
Abstract: An organic light-emitting display apparatus including an organic light-emitting diode emitting visible light, a driving thin film transistor driving the organic light-emitting diode, and a compensation thin film transistor. The compensation thin film transistor includes a compensation gate electrode, a compensation semiconductor layer, a compensation source electrode, and a compensation drain electrode. The compensation gate electrode includes a first gate electrode, and a second gate electrode electrically connected to the first gate electrode. The compensation drain electrode is electrically connected to the driving gate electrode of the driving thin film transistor. The compensation semiconductor layer includes a first semiconductor region overlapping the first gate electrode and a second semiconductor region overlapping the second gate electrode and disposed further from the compensation drain electrode than the first semiconductor region, and an area of the first semiconductor region is different than an area of the second semiconductor region.
-
公开(公告)号：US20190237016A1
公开(公告)日：2019-08-01
申请号：US16377627
申请日：2019-04-08
Applicant: Samsung Display Co., Ltd.
Inventor： Juwon YOON , IIjeong Lee , Jiseon Lee , Choongyoul Im
IPC: G09G3/3233 , H01L27/12 , H01L27/32
CPC classification number: G09G3/3233 , G09G2300/0819 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262 , H01L27/1222 , H01L27/124 , H01L27/3262 , H01L27/3265 , H01L27/3276
Abstract: An organic light-emitting display apparatus including an organic light-emitting diode emitting visible light, a driving thin film transistor driving the organic light-emitting diode, and a compensation thin film transistor. The compensation thin film transistor includes a compensation gate electrode, a compensation semiconductor layer, a compensation source electrode, and a compensation drain electrode. The compensation gate electrode includes a first gate electrode, and a second gate electrode electrically connected to the first gate electrode. The compensation drain electrode is electrically connected to the driving gate electrode of the driving thin film transistor. The compensation semiconductor layer includes a first semiconductor region overlapping the first gate electrode and a second semiconductor region overlapping the second gate electrode and disposed further from the compensation drain electrode than the first semiconductor region, and an area of the first semiconductor region is different than an area of the second semiconductor region.
-
Patent Agency Ranking
公开(公告)号：US20170148863A1
公开(公告)日：2017-05-25
申请号：US15359452
申请日：2016-11-22
Applicant: Samsung Display Co., Ltd.
Inventor： Juwon Yoon , Sewan Son , Iljeong Lee , Jiseon Lee , Deukmyung Ji
CPC classification number: H01L51/5234 , H01L27/3258 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5218 , H01L2251/558
Abstract: An organic light-emitting diode (OLED) display is disclosed. In one aspect, the OLED display includes a substrate, an interlayer insulating layer arranged over the substrate and an OLED arranged over the interlayer insulating layer. The OLED display also includes a source electrode and a drain electrode arranged over the interlayer insulating layer and a via layer arranged over the interlayer insulating layer and having a via hole exposing the source electrode or the drain electrode. The interlayer insulating layer includes a projecting portion which projects toward the OLED in the via hole.
-
公开(公告)号：US20140204323A1
公开(公告)日：2014-07-24
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 II Choi
IPC: G02F1/1333
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。
-
38.发明授权公开(公告)号：US12217640B2
公开(公告)日：2025-02-04
申请号：US17648959
申请日：2022-01-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jinsung An , Sungho Kim , Seokje Seong , Minwoo Woo , Seunghyun Lee , Wangwoo Lee , Jiseon Lee
IPC: G09G3/00 , H10K59/121 , H10K59/131 , H10K59/40 , H10K59/12
Abstract: A display panel includes a plurality of first pixels on a first region, a plurality of second pixels on a second region, and a test circuit. The second region has a transmittance less than a transmittance of the first region. The test circuit provides one or more test voltages to the first pixels and the second pixels. The test circuit includes a first test circuit and a second test circuit. The first test circuit provides the first pixels with a first voltage, and the second test circuit provides the second pixels with a second voltage different from the first voltage.
-
公开(公告)号：US12213359B2
公开(公告)日：2025-01-28
申请号：US18226229
申请日：2023-07-25
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
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.
-
公开(公告)号：US12167641B2
公开(公告)日：2024-12-10
申请号：US18096623
申请日：2023-01-13
Applicant: Samsung Display Co., Ltd.
Inventor： Sewan Son , Moosoon Ko , Seokje Seong , Seongjun Lee , Jeongsoo Lee , Jiseon Lee , Changho Yi , Hyeri Cho
IPC: H10K59/12 , H10K59/121 , H10K59/126 , H10K59/131 , G09G3/3258 , H01L27/12 , H10K59/124
Abstract: A display panel includes a substrate, a first thin film transistor including a first semiconductor layer and a first gate electrode, a data line extending in a first direction, a scan line extending in a second direction, a second thin film transistor electrically connected to the data line and including a second semiconductor layer and a second gate electrode, a third thin film transistor including a third semiconductor layer and a first upper gate electrode arranged on the third semiconductor layer, a node connection line electrically connecting the first thin film transistor and the third thin film transistor, and a shield line located between the data line and the node connection line in a plan view and including the same material as the first upper gate electrode of the third thin film transistor. The first semiconductor layer includes a silicon semiconductor, and the third semiconductor layer includes an oxide semiconductor.
-
-
-
-
-
-
-
-
-
Search Results
52
records
(took 0.015 seconds)
