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公开(公告)号：US11489023B2
公开(公告)日：2022-11-01
申请号：US16991486
申请日：2020-08-12
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sewan Son , Jinsung An , Minwoo Woo , Wangwoo Lee , Jiseon Lee , Haejin Kim , Seongjun Lee
Abstract: A display apparatus includes: a base substrate including a display area, an opening area, and an opening peripheral area between the opening area and the display area, wherein the display area surrounds the opening area, and the opening peripheral area has an annular shape; a conductive pattern disposed on the base substrate in the opening peripheral area and having an annular shape; and a light emitting layer disposed on the base substrate and in a portion of the opening peripheral area, and including an organic material, and wherein the light emitting layer is not formed at a portion of opening peripheral area that is adjacent to the opening area.
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公开(公告)号：US11171192B2
公开(公告)日：2021-11-09
申请号：US16741623
申请日：2020-01-13
Applicant: Samsung Display Co., Ltd.
Inventor： Yong-Je Jeon , Min Woo Woo , Wangwoo Lee
Abstract: A display device may include a substrate, an organic light emitting layer overlapping the substrate and including an opening, and a holed insulating layer positioned between the substrate and the organic light emitting layer. The holed insulating layer may include a first through hole, a first groove, and a first undercut. A position of the opening may overlap a position of the first groove. The first groove may surround the first through hole in a plan view of the display device. The first undercut may surround the first groove in the plan view of the display device.
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13.发明授权公开(公告)号：US12022691B2
公开(公告)日：2024-06-25
申请号：US17360081
申请日：2021-06-28
Applicant: Samsung Display Co., Ltd.
Inventor： Seunghyun Lee , Sungho Kim , Seokje Seong , Jinsung An , Minwoo Woo , Wangwoo Lee , Hyung Joo Jun
IPC: H10K59/121 , H01L27/12 , H10K59/126 , H10K59/131
CPC classification number: H10K59/1213 , H10K59/126 , H10K59/131 , H01L27/1225 , H01L27/1251
Abstract: An organic light emitting display device includes a first transistor including a first active region and a first gate electrode disposed on the first active region, a third transistor including a third lower gate electrode disposed on the first gate electrode, a third active region disposed on the third lower gate electrode, and a third upper gate electrode disposed on the third active region, and a fourth transistor including a fourth active region disposed in the same layer as the first active region and a fourth gate electrode disposed on the fourth active region. The first transistor is a first-type transistor, and the fourth transistor is a second-type transistor different from the first-type transistor.
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公开(公告)号：US20240172485A1
公开(公告)日：2024-05-23
申请号：US18475379
申请日：2023-09-27
Applicant: Samsung Display Co., Ltd.
Inventor： Kyeongwoo Jang , Sungho Kim , Sewan Son , Minwoo Woo , Kwanhee Lee , Seunghyun Lee , Wangwoo Lee , Jiseon Lee , Sugwoo Jung , Hyeri Cho
IPC: H10K59/122 , H10K59/80 , H10K59/88
CPC classification number: H10K59/122 , H10K59/873 , H10K59/88
Abstract: A display panel includes a substrate including a display area and a non-display area disposed outside the display area, first to third light-emitting diodes disposed on a substrate in the display area, a metal bank layer disposed in the display area and having pixel openings, a first inorganic encapsulation layer disposed on the first light-emitting diode, a first dummy layer disposed between the first inorganic encapsulation layer and the metal bank layer, a first clad layer overlapping an end of the first dummy layer, and a dam disposed on the non-display area and including a first inorganic layer and a second inorganic layer on the first inorganic layer, wherein the first inorganic layer and the first inorganic encapsulation layer include a same material, and the second inorganic layer and the first clad layer include a same material.
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公开(公告)号：US11943956B2
公开(公告)日：2024-03-26
申请号：US17337108
申请日：2021-06-02
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Minwoo Woo , Gunwoo Ko , Wangwoo Lee , Junghyun Cho , Kangwook Heo
IPC: H10K50/84 , G06F3/041 , H10K50/844 , H10K50/86 , H10K59/12 , H10K59/122 , H10K59/40 , G02F1/1333 , G02F1/1335 , G06F1/16 , G09F9/30 , H10K50/115 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/80 , H10K50/842 , H10K59/121 , H10K77/10 , H10K102/00
CPC classification number: H10K50/844 , G06F3/0412 , H10K50/86 , H10K59/122 , H10K59/40 , G02F1/133331 , G02F1/133514 , G06F1/1641 , G06F1/1652 , G09F9/301 , G09G2300/0408 , G09G2380/02 , H10K50/115 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/171 , H10K50/8426 , H10K50/868 , H10K59/12 , H10K59/1216 , H10K77/111 , H10K2102/311
Abstract: Provided is a display apparatus having improved reliability by effectively controlling spreading of an organic layer. The display apparatus includes a substrate including a display area, and a peripheral area outside the display area, a display element at the display area, an input-sensing layer over the display element, and an optical functional layer on the input-sensing layer, and including a first layer, which corresponds to the display area and the peripheral area, and a second layer on the first layer, and having a greater refractive index than the first layer, wherein the first layer defines a first valley portion defining first holes that is on the peripheral area, and that surrounds the second layer.
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Patent Agency Ranking
公开(公告)号：US11756508B2
公开(公告)日：2023-09-12
申请号：US17467818
申请日：2021-09-07
Applicant: Samsung Display Co., Ltd.
Inventor： Minwoo Woo , Sungho Kim , Seokje Seong , Jinsung An , Seunghyun Lee , Wangwoo Lee , Hyung Joo Jeon
CPC classification number: G09G5/14 , G06F1/1686 , G09G5/12 , G09G2320/0686 , H04N23/57 , H10K50/841 , H10K50/844 , H10K59/12 , H10K59/65
Abstract: An electronic device operates in a first mode and a second mode and includes: a display panel including a min part on which an opening area and a display area surrounding the opening area are defined, and a sub-display part disposed below the main part; and an electronic module disposed below the display panel. In the first mode, the sub-display part is disposed below and overlaps the opening area in a plan view, and in the second mode, the electronic module is disposed below and overlaps the opening area in the plan view.
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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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19.发明授权公开(公告)号：US09419061B2
公开(公告)日：2016-08-16
申请号：US14700454
申请日：2015-04-30
Applicant: Samsung Display Co., Ltd.
Inventor： Iljeong Lee , Sewan Son , Youngwoo Park , Wangwoo Lee
CPC classification number: H01L27/3244 , H01L27/124 , H01L27/1259 , H01L27/3262 , H01L27/3276
Abstract: An organic light-emitting display apparatus includes a gate electrode of a thin-film transistor (TFT) and a gate wiring electrically connected to the gate electrode and formed on different layers with an insulating layer disposed between the gate electrode and the gate wiring.
Abstract translation: 一种有机发光显示装置，包括薄膜晶体管（TFT）的栅电极和与栅电极电连接并形成在栅极电极和栅极布线之间的绝缘层的不同层上的栅极布线。
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公开(公告)号：US12185592B2
公开(公告)日：2024-12-31
申请号：US17653862
申请日：2022-03-07
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Chiwook An , Wangwoo Lee , Jiseon Lee
IPC: H10K59/122 , H10K50/86 , H01L27/12 , H10K50/813 , H10K59/121 , H10K59/38 , H10K59/88
Abstract: An electronic device includes a display panel having a first area, a second area, and a third area. The display panel includes a first pixel including a first light emitting element disposed in the first area and a first pixel circuit disposed ion the second area and configured to drive the first light emitting element. A second pixel is disposed in the second area. A third pixel disposed in the third area. A pixel defining pattern is disposed on the first pixel electrode and has a ring shape when viewed in a plane (e.g., in a plan view).
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