公开(公告)号：US20240206248A1

公开(公告)日：2024-06-20

申请号：US18595378

申请日：2024-03-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yangwan Kim ,  Wonkyu Kwak ,  Jaedu Noh ,  Jaeyong Lee

IPC: H10K59/126 ,  G02F1/1362 ,  H01L27/12 ,  H10K59/121 ,  H10K59/131

CPC classification number: H10K59/126 ,  H01L27/124 ,  H10K59/1213 ,  H10K59/1216 ,  H10K59/131 ,  G02F1/136213 ,  G02F1/136218 ,  G02F1/13629

Abstract: A display apparatus includes: a thin-film transistor including a source electrode, a drain electrode, and a gate electrode; a data line in a layer different from the source electrode, the drain electrode, and the gate electrode, wherein the data line is configured to transmit a data signal; and a shield layer between the data line and a component of the thin-film transistor.

公开(公告)号：US11925075B2

公开(公告)日：2024-03-05

申请号：US17370815

申请日：2021-07-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yangwan Kim ,  Wonkyu Kwak ,  Jaedu Noh ,  Jaeyong Lee

IPC: H10K59/126 ,  H01L27/12 ,  H10K59/121 ,  H10K59/131 ,  G02F1/1362

CPC classification number: H10K59/126 ,  H01L27/124 ,  H10K59/1213 ,  H10K59/1216 ,  H10K59/131 ,  G02F1/136213 ,  G02F1/136218 ,  G02F1/13629

Abstract: A display apparatus includes: a thin-film transistor including a source electrode, a drain electrode, and a gate electrode; a data line in a layer different from the source electrode, the drain electrode, and the gate electrode, wherein the data line is configured to transmit a data signal; and a shield layer between the data line and a component of the thin-film transistor.

公开(公告)号：US20230270002A1

公开(公告)日：2023-08-24

申请号：US18105981

申请日：2023-02-06

Applicant: Samsung Display Co., Ltd.

Inventor： Jaeyong Lee ,  Kyungsik Kim ,  Yeongrong Park ,  Hyeonmi Lee ,  Kunwook Cho

IPC: H10K85/60

CPC classification number: H10K85/633 ,  H10K85/636 ,  H10K50/156

Abstract: Provided are a light-emitting device and an electronic apparatus including the light-emitting device. The light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer between the first electrode and the second electrode. The interlayer includes an emission layer, and a hole transport region between the first electrode and the emission layer. The first electrode includes a metal oxide having an absolute value of work function of 5.3 eV or more, the hole transport region includes a first hole transport layer including a first compound represented by Formula 1 and a second hole transport layer including a second compound represented by Formula 2, and the first compound and the second compound are different from each other:




Formulae 1 and 2 are the same as described in the specification.

公开(公告)号：US11619969B2

公开(公告)日：2023-04-04

申请号：US17499615

申请日：2021-10-12

Applicant: Samsung Display Co., Ltd.

Inventor： Jintae Jeong ,  Byungsun Kim ,  Chiwook An ,  Jaeyong Lee

IPC: G06F1/16 ,  H01L27/32 ,  G06F3/041 ,  H01L51/00 ,  H01L51/52 ,  G06F3/044

Abstract: A display apparatus includes a substrate having a display area with a display device to display an image, and a non-display area around the display area. The non-display area has a bending area bent about a bending axis. An encapsulation layer is located over the display area. A touchscreen layer is located over the encapsulation layer and includes a touch electrode. A touch wire is connected to the touch electrode, and extends from an upper portion of the encapsulation layer, and at least partially into the bending area. A fan-out wire configured to apply an electric signal to the display area and is at least partially disposed in the bending area. The touch wire and the fan-out wire are on different layers from each other in the bending area.

公开(公告)号：US20210335970A1

公开(公告)日：2021-10-28

申请号：US17370815

申请日：2021-07-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yangwan Kim ,  Wonkyu Kwak ,  Jaedu Noh ,  Jaeyong Lee

IPC: H01L27/32 ,  H01L27/12

Abstract: A display apparatus includes: a thin-film transistor including a source electrode, a drain electrode, and a gate electrode; a data line in a layer different from the source electrode, the drain electrode, and the gate electrode, wherein the data line is configured to transmit a data signal; and a shield layer between the data line and a component of the thin-film transistor.

公开(公告)号：US11107873B2

公开(公告)日：2021-08-31

申请号：US17010771

申请日：2020-09-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yangwan Kim ,  Wonkyu Kwak ,  Jaedu Noh ,  Jaeyong Lee

IPC: H01L27/32 ,  H01L27/12 ,  G02F1/1362

Abstract: A display apparatus includes: a thin-film transistor including a source electrode, a drain electrode, and a gate electrode; a data line in a layer different from the source electrode, the drain electrode, and the gate electrode, wherein the data line is configured to transmit a data signal; and a shield layer between the data line and a component of the thin-film transistor.

公开(公告)号：US11063107B2

公开(公告)日：2021-07-13

申请号：US17010777

申请日：2020-09-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yangwan Kim ,  Wonkyu Kwak ,  Jaedu Noh ,  Jaeyong Lee

IPC: H01L27/32 ,  H01L27/12 ,  G02F1/1362

Abstract: A display apparatus includes: a thin-film transistor including a source electrode, a drain electrode, and a gate electrode; a data line in a layer different from the source electrode, the drain electrode, and the gate electrode, wherein the data line is configured to transmit a data signal; and a shield layer between the data line and a component of the thin-film transistor.

公开(公告)号：US10541371B2

公开(公告)日：2020-01-21

申请号：US15415710

申请日：2017-01-25

Applicant: Samsung Display Co., Ltd ,  Industry-Academic Cooperation Foundation Gyeongsang National University

Inventor： Mikyung Kim ,  Heeyeon Kim ,  Yunhi Kim ,  Seongjong Park ,  Jaeyong Lee ,  Hyein Jeong ,  Jaeyoung Hwang

IPC: H01L51/54 ,  C09K11/06 ,  H01L51/00 ,  C07F9/6584 ,  C09K11/02 ,  H01L51/50

Abstract: Provided are a carbazole-based compound and an organic light-emitting device including the same. The carbazole-based compound may have the following general structure: wherein details and examples of L1 through L6, R1 through R6, a1 through a6, and b1 through b6 are provided.

公开(公告)号：US10361372B2

公开(公告)日：2019-07-23

申请号：US14935226

申请日：2015-11-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Minkyung Kim ,  Jaeyong Lee ,  Taekyung Kim

IPC: H01L51/00 ,  C09K11/06 ,  C09K11/02 ,  H01L51/50

Abstract: An organic light-emitting device includes a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer and a first compound and a second compound, where the first compound includes at least one selected from compounds represented by Formula 1, and the second compound includes at least one selected from compounds represented by Formula 2:

公开(公告)号：US10325972B2

公开(公告)日：2019-06-18

申请号：US15870438

申请日：2018-01-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyungjun Park ,  Wonkyu Kwak ,  Yangwan Kim ,  Jaeyong Lee ,  Jintae Jeong

IPC: H01L27/32 ,  H01L33/56 ,  H01L51/52 ,  H01L51/00

Abstract: A display apparatus includes: a substrate including a display area and a non-display area surrounding the display area; a data wiring on the substrate in the display area; a connection wiring on the substrate in the non-display area and including a same material as the data line; an inorganic protective layer on the substrate covering the data line and extending to the non-display area; and an upper organic layer on the substrate covering the connection wiring and at least a portion of the inorganic protection layer, where the upper organic layer includes a first to third upper organic layers, and the second upper organic layer in a side of the upper organic layer adjacent to the display area is in direct contact with the inorganic protective layer, and the third upper organic layer exposes an end of the second upper organic layer in the side of the upper organic layer.