公开(公告)号：US11744126B2

公开(公告)日：2023-08-29

申请号：US17726891

申请日：2022-04-22

Applicant: Samsung Display Co., LTD.

Inventor： Seung Hwan Cho ,  Jong Hyun Choi ,  Ju Chan Park ,  Seung Min Song ,  Min Seong Yi

IPC: G09G3/32 ,  H10K59/131 ,  G09G3/3266 ,  G09G3/3275

CPC classification number: H10K59/131 ,  G09G3/3266 ,  G09G3/3275 ,  G09G2330/00

Abstract: A display device may include a display panel including a display area, a non-display area which may be disposed on a periphery of the display area, and a pad area which may be disposed on one side of the non-display area. The display panel may include data lines disposed in the display area of the display panel along a second direction which intersects a first direction, and connection lines disposed in the display area of the display panel along the first direction. A first data line among the data lines may be connected to a first connection line among the connection lines.

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：US20220199750A1

公开(公告)日：2022-06-23

申请号：US17559105

申请日：2021-12-22

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Hwan Cho ,  Won Suk Choi ,  Ji Ryun Park ,  Seok Je Seong ,  Hyeon Woo Shin ,  Ji Seon Lee

IPC: H01L27/32 ,  G09G3/3275

Abstract: A display device having a display area including a plurality of pixels arranged along a first direction and a second direction, and a non-display area located around the display area, the non-display area including a first peripheral area surrounding the display area, a second peripheral area located at a lower side of the first peripheral area, and a bending area located between the first and second peripheral areas, the display device comprises a base substrate; a multiplexer circuit unit in the second peripheral area on the base substrate, the multiplexer circuit unit being spaced apart from the display area with the bending area interposed therebetween; spider lines connected to the multiplexer circuit unit and the plurality of pixels; data lines connected to the pixel disposed in the display area on the base substrate and extending along the second direction; and connection lines connecting the data line to the spider line.

公开(公告)号：US11355071B2

公开(公告)日：2022-06-07

申请号：US17104877

申请日：2020-11-25

Applicant: Samsung Display Co., LTD.

Inventor： Tae Hyun Kim ,  Jong Hyun Choi ,  Seung Hwan Cho

IPC: G09G3/3266 ,  G09G3/3225 ,  H01L27/32

Abstract: A display device includes: a display area including pixels for displaying an image; a non-display area adjacent to the display area; scan lines connected to the pixels; a first scan driver circuit disposed in the non-display area, where the first scan driver circuit is connected to first scan lines among the scan lines, and outputs first scan signals to the first scan lines; and a second scan driver circuit disposed in the non-display area, where the second scan driver circuit is connected to second scan lines among the scan lines, and outputs second scan signals to the second scan lines. The second scan driver circuit is disposed farther away from the display area than the first scan driver circuit is.

公开(公告)号：US20200258969A1

公开(公告)日：2020-08-13

申请号：US16729440

申请日：2019-12-29

Applicant: Samsung Display Co., LTD.

Inventor： Min Seong YI ,  Seung Hwan Cho ,  Tae Hyun Kim ,  Jong Hyun Choi

IPC: H01L27/32 ,  G06F3/047 ,  G06F3/041

Abstract: A display device including a display area and a non-display area, the display device including a plurality of data wires disposed in the display area and in the non-display area, a plurality of connecting wires disposed in the display area and connected to the data wires, a plurality of dummy patterns disposed in the display area in the same layer as the connecting wires, and shielding patterns disposed on the connecting wires. First gaps are defined between the connecting wires and the dummy patterns, and the shielding patterns overlap with the first gaps.

公开(公告)号：US12289968B2

公开(公告)日：2025-04-29

申请号：US17704035

申请日：2022-03-25

Applicant: Samsung Display Co., LTD.

Inventor： Ki Ho Bang ,  Seung Hwan Cho ,  Eun Hye Kim ,  Seong Ryong Lee ,  Eun Ae Jung ,  Won Suk Choi

IPC: H10K59/131 ,  G09G3/3233 ,  H10K77/10 ,  H10K102/00

Abstract: A display device includes a substrate, one or more scan stages disposed on the substrate, a first conductive layer disposed on the substrate, and scan control lines electrically connected to each of the one or more scan stages, a first organic insulating layer disposed on the first conductive layer, and a second organic insulating layer disposed on the first organic insulating layer. The first organic insulating layer and the second organic insulating layer overlap the scan control lines.

公开(公告)号：US11521545B2

公开(公告)日：2022-12-06

申请号：US16850282

申请日：2020-04-16

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Hwan Cho ,  Jong Hyun Choi ,  Ju Chan Park ,  Seung Min Song ,  Min Seong Yi

IPC: G09G3/3225 ,  H01L27/32 ,  H01L27/12

Abstract: A display device, includes: a display area and a non-display area; a plurality of signal lines over the display area; and a plurality of connection lines in the display area and connected to the signal lines, wherein the plurality of connection lines includes a plurality of first connection lines connected to the signal lines, respectively, a plurality of third connection lines on a same layer as the first connection lines, and a plurality of second connection lines connecting the first connection lines to the third connection lines.

公开(公告)号：US11482591B2

公开(公告)日：2022-10-25

申请号：US17146639

申请日：2021-01-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung Hwan Cho ,  Won Suk Choi ,  Jung Tae Park ,  Ki Ho Bang ,  Seong Jun Lee ,  Sang Hyun Jun ,  Jong Hyun Choi

IPC: H01L27/32

Abstract: A display device includes an active region including pixels receiving data signals through data lines, and a non-active region on a side of the active region in a first direction and including a pad portion. The display device includes non-active fan-out wirings in the non-active region and connected to the pad portion, signal wirings extending in the first direction across the active region and connected to the pixels, and connection wirings passing through the active region and connecting some of the non-active fan-out wirings and some of the signal wirings. Each of the connection wirings includes first and second extension portions made of a first conductive layer, and a third extension portion made of a second conductive layer different from the first conductive layer. The first and second extension portions extend in the first direction, and the third extension portion extends in a second direction intersecting the first direction.

公开(公告)号：US11183555B2

公开(公告)日：2021-11-23

申请号：US16729440

申请日：2019-12-29

Applicant: Samsung Display Co., LTD.

Inventor： Min Seong Yi ,  Seung Hwan Cho ,  Tae Hyun Kim ,  Jong Hyun Choi

IPC: H01L27/32 ,  G06F3/047 ,  G06F3/041

Abstract: A display device including a display area and a non-display area, the display device including a plurality of data wires disposed in the display area and in the non-display area, a plurality of connecting wires disposed in the display area and connected to the data wires, a plurality of dummy patterns disposed in the display area in the same layer as the connecting wires, and shielding patterns disposed on the connecting wires. First gaps are defined between the connecting wires and the dummy patterns, and the shielding patterns overlap with the first gaps.

公开(公告)号：US11107416B2

公开(公告)日：2021-08-31

申请号：US16851293

申请日：2020-04-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung Hwan Cho ,  Jong Hyun Choi ,  Ju Chan Park ,  Seung Min Song ,  Min Seong Yi

IPC: G09G3/3275 ,  H01L27/32 ,  H01L51/00

Abstract: A display device that includes a first area including a display area, a second area including a non-display area, and a third area connecting the first and second areas. A demultiplexing circuit unit is disposed in the non-display area of the second area and overlaps with the first area in a direction of a thickness of the display device.