公开(公告)号：US12150342B2

公开(公告)日：2024-11-19

申请号：US17467493

申请日：2021-09-07

Applicant: Samsung Display Co., LTD.

Inventor： Dae Won Choi ,  Dong Won Kim ,  Sang Gab Kim ,  Sang Woo Kim ,  Gyu Jeong Lee ,  Sung Won Cho

IPC: H10K59/121 ,  H10K50/844 ,  H10K59/12 ,  H10K59/122 ,  H10K71/00

Abstract: A display device includes a display panel including a main portion, a first bent portion and a second bent portion each extending from the main portion, and a corner portion which connects the first bent portion and the second bent portion to each other and is bendable relative to the main portion. The corner portion which is bendable includes a plurality of protrusion patterns partially disconnected from each other and each bendable relative to the main portion, and each of the plurality of protrusion patterns including a display pixel.

公开(公告)号：US11302769B2

公开(公告)日：2022-04-12

申请号：US16998160

申请日：2020-08-20

Applicant: Samsung Display Co., LTD.

Inventor： Dong Won Kim ,  Hwa Jeong Kim ,  Ki Ho Bang ,  Dong Hyun Son

IPC: H01L27/32

Abstract: A display device includes an active area including pixels arranged in a matrix shape, a non-active area disposed at one side of the active area in a first direction and including a pad unit, non-active fanout wirings disposed in the non-active area and connected to the pad unit, signal wirings extending in the first direction to traverse the active area and connected to the pixels, and connection wirings, each at least partially passing through the active area and connecting some of the non-active fanout wirings and some of the signal wirings. Each of the connection wirings include first and third extension portion extending in the first direction, and a second extension portion extending in a second direction, and at least two of the pixels are disposed between corresponding extension portions of two adjacent connection wirings along a direction in which the corresponding extension portions are spaced apart from each other.

公开(公告)号：US10748936B2

公开(公告)日：2020-08-18

申请号：US16232244

申请日：2018-12-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sung Ho Kim ,  Dong Won Kim ,  Jong Moo Huh

IPC: H01L27/12 ,  H01L27/32 ,  H01L29/786

Abstract: A thin film transistor array panel includes a substrate and a thin film transistor disposed on a surface of the substrate. The thin film transistor includes a semiconductor, a source electrode, and a drain electrode that are disposed on a same layer as one another. The semiconductor is between the source electrode and the drain electrode. The thin film transistor array panel further includes a buffer layer disposed between the semiconductor and the substrate and including an inorganic insulating material. The first edge of the buffer layer is substantially parallel to an adjacent edge of the semiconductor, a second edge of the buffer layer is substantially parallel to an adjacent edge of the source electrode, and a third edge of the buffer layer is substantially parallel to an adjacent edge of the drain electrode.

公开(公告)号：US10861385B2

公开(公告)日：2020-12-08

申请号：US15155165

申请日：2016-05-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Won Kim ,  Sung Ho Kim ,  Jong Moo Huh

IPC: G09G3/3233 ,  G09G3/3225 ,  H01L27/32 ,  H01L29/786 ,  H01L27/12

Abstract: A display device includes: a first pixel including a first organic light emitting diode and a first driving transistor for controlling a driving current flowing to the first organic light emitting diode; a second pixel including a second organic light emitting diode and a second driving transistor for controlling a driving current flowing to the second organic light emitting diode; and a third pixel including a third organic light emitting diode and a third driving transistor for controlling a driving current flowing to the third organic light emitting diode, wherein the first driving transistor, the second driving transistor, and the third driving transistor include a different number of unit transistors from one another, and the first pixel, the second pixel, and the third pixel have different colors from one another.

公开(公告)号：US11800763B2

公开(公告)日：2023-10-24

申请号：US17994957

申请日：2022-11-28

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Hyun Son ,  Seung Hwan Cho ,  Dong Won Kim ,  Min Yeul Ryu ,  Ki Ho Bang ,  Nak Cho Choi

IPC: H10K59/131 ,  H10K59/88 ,  G09G3/3233 ,  H10K59/12

CPC classification number: H10K59/131 ,  H10K59/88 ,  G09G3/3233 ,  H10K59/1201

Abstract: A display device includes a substrate comprising an active area and a non-active area a first data conductive layer disposed on the substrate and including signal wires connected to pixels, a first insulating layer disposed on the first data conductive layer, a second data conductive layer disposed on the first insulating layer and including a connection wire connected to some of the signal wires and dummy wiring patterns disconnected the signal wires, a second insulating layer disposed on the second data conductive layer and a pixel electrode disposed on the second insulating layer. The dummy wiring patterns are separated from one another at a disconnection, the second insulating layer includes a second portion disposed on the disconnection and a third portion disposed on at least a portion of the connection wire, and thicknesses thereof are different from each other.

公开(公告)号：US11515383B2

公开(公告)日：2022-11-29

申请号：US17109000

申请日：2020-12-01

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Hyun Son ,  Seung Hwan Cho ,  Dong Won Kim ,  Min Yeul Ryu ,  Ki Ho Bang ,  Nak Cho Choi

IPC: H01L27/32 ,  G09G3/3233

Abstract: A display device includes a substrate comprising an active area and a non-active area a first data conductive layer disposed on the substrate and including signal wires connected to pixels, a first insulating layer disposed on the first data conductive layer, a second data conductive layer disposed on the first insulating layer and including a connection wire connected to some of the signal wires and dummy wiring patterns disconnected the signal wires, a second insulating layer disposed on the second data conductive layer and a pixel electrode disposed on the second insulating layer. The dummy wiring patterns are separated from one another at a disconnection, the second insulating layer includes a second portion disposed on the disconnection and a third portion disposed on at least a portion of the connection wire, and thicknesses thereof are different from each other.

公开(公告)号：US11362111B2

公开(公告)日：2022-06-14

申请号：US16991245

申请日：2020-08-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sung Ho Kim ,  Dong Won Kim ,  Jong Moo Huh

IPC: H01L27/12 ,  H01L27/32 ,  H01L29/786

Abstract: A thin film transistor array panel includes a substrate and a thin film transistor disposed on a surface of the substrate. The thin film transistor includes a semiconductor, a source electrode, and a drain electrode that are disposed on a same layer as one another. The semiconductor is between the source electrode and the drain electrode. The thin film transistor array panel further includes a buffer layer disposed between the semiconductor and the substrate and including an inorganic insulating material. The first edge of the buffer layer is substantially parallel to an adjacent edge of the semiconductor, a second edge of the buffer layer is substantially parallel to an adjacent edge of the source electrode, and a third edge of the buffer layer is substantially parallel to an adjacent edge of the drain electrode.

公开(公告)号：US10347705B2

公开(公告)日：2019-07-09

申请号：US15251678

申请日：2016-08-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Won Kim ,  Sung Ho Kim ,  Jong Moo Huh

IPC: H01L27/32 ,  H01L49/02 ,  H01L27/12 ,  H01L29/786

Abstract: An organic light emitting diode display, includes a substrate; a thin film transistor and a storage capacitor that are disposed and spaced apart from each other on the substrate; and an organic light emitting diode that is connected to the thin film transistor. The storage capacitor includes a capacitor lower electrode, a capacitor insulating layer disposed on the capacitor lower electrode, and a capacitor upper electrode disposed on the capacitor insulating layer. The capacitor lower electrode is a conducting oxide semiconductor into which hydrogen has diffused.

公开(公告)号：US20170047003A1

公开(公告)日：2017-02-16

申请号：US15155165

申请日：2016-05-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Won Kim ,  Sung Ho Kim ,  Jong Moo Huh

IPC: G09G3/3233 ,  H01L29/786 ,  G09G3/20 ,  H01L27/32

Abstract: A display device includes: a first pixel including a first organic light emitting diode and a first driving transistor for controlling a driving current flowing to the first organic light emitting diode; a second pixel including a second organic light emitting diode and a second driving transistor for controlling a driving current flowing to the second organic light emitting diode; and a third pixel including a third organic light emitting diode and a third driving transistor for controlling a driving current flowing to the third organic light emitting diode, wherein the first driving transistor, the second driving transistor, and the third driving transistor include a different number of unit transistors from one another, and the first pixel, the second pixel, and the third pixel have different colors from one another.

Abstract translation: 显示装置包括：包括第一有机发光二极管的第一像素和用于控制流向第一有机发光二极管的驱动电流的第一驱动晶体管; 包括第二有机发光二极管的第二像素和用于控制流向第二有机发光二极管的驱动电流的第二驱动晶体管; 以及包括第三有机发光二极管的第三像素和用于控制流向第三有机发光二极管的驱动电流的第三驱动晶体管，其中第一驱动晶体管，第二驱动晶体管和第三驱动晶体管包括不同数目 的单位晶体管，并且第一像素，第二像素和第三像素具有彼此不同的颜色。

公开(公告)号：US20230225158A1

公开(公告)日：2023-07-13

申请号：US18068348

申请日：2022-12-19

Applicant: Samsung Display Co., LTD.

Inventor： Dong Won Kim ,  Gyu Jeong Lee ,  Myung Hee Han

IPC: H10K59/124 ,  H10K50/844 ,  H10K59/12 ,  H10K59/40 ,  H01L27/15

CPC classification number: H10K59/124 ,  H01L27/156 ,  H10K50/844 ,  H10K59/40 ,  H10K59/1201

Abstract: A display device and a method of manufacturing the display device are provided. Embodiments of the display device include a substrate including a main portion and a plurality of protrusion patterns protruding outwardly from an edge of the main portion, a display layer on each of the protrusion patterns, a first insulating layer covering the display layer and a second insulating layer on the first insulating layer. Adjacent protrusion patterns are separated by a cutout portion and side surfaces of the adjacent protrusion patterns face each other. The first insulating layer includes adjacent first insulating layers on the adjacent protrusion patterns that face each other and are separated by the cutout portion. The second insulating layer is on a top surface of the first insulating layer on each of the protrusion patterns, and is not on a side surface of the display layer.