公开(公告)号：US20210319756A1

公开(公告)日：2021-10-14

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

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：US20200312932A1

公开(公告)日：2020-10-01

申请号：US16834493

申请日：2020-03-30

Applicant: Samsung Display Co., LTD.

Inventor： Hyun KIM ,  Seung Hwan CHO ,  Ju Chan PARK

IPC: H01L27/32

Abstract: A display device is provided that includes a substrate, a first conductive layer disposed on the substrate, a first insulating layer disposed on the first conductive layer, a second insulating layer disposed on the first insulating layer, the second insulating layer including a contact hole exposing the first conductive layer, a second conductive layer disposed on the first insulating layer and electrically connected to the first conductive layer through the contact hole, a second insulating layer disposed on the first insulating layer, a first electrode disposed on the second insulating layer and the second conductive layer, the first electrode being electrically connected to the second conductive layer, a light emitting layer disposed on the first electrode, and a second electrode disposed on the light emitting layer.

公开(公告)号：US20230189590A1

公开(公告)日：2023-06-15

申请号：US18072502

申请日：2022-11-30

Applicant: Samsung Display Co., LTD.

Inventor： Yoon Sun CHOI ,  Seung Hwan CHO ,  Won Suk CHOI

IPC: H01L33/00

CPC classification number: H10K59/131 ,  H10K59/88

Abstract: A display device includes: a plurality of first data lines extending in a second direction intersecting a first direction; a plurality of second data lines extending in the second direction and are spaced apart from the first data lines; a plurality of data connection lines connected to the first data lines, respectively; a plurality of vertical dummy patterns spaced apart from the data connection lines and extending in the second direction; and a plurality of horizontal power supply lines in a display area and extending in the first direction and configured to receive a power supply voltage, wherein a first separation portion by which any one data connection line among the data connection lines is spaced apart from any one vertical dummy pattern among the vertical dummy patterns overlaps any one horizontal power supply line among the horizontal power supply lines.

公开(公告)号：US20230096089A1

公开(公告)日：2023-03-30

申请号：US18062009

申请日：2022-12-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung Hwan CHO ,  Jong Hyun CHOI ,  Ju Chan PARK ,  Seung Min SONG ,  Min Seong YI

IPC: G09G3/3225

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：US20220352485A1

公开(公告)日：2022-11-03

申请号：US17560966

申请日：2021-12-23

Applicant: Samsung Display Co., LTD.

Inventor： Hyeon Woo SHIN ,  Beom Yeol PARK ,  Ji Ryun PARK ,  Ji Seon LEE ,  Seung Hwan CHO ,  Won Suk CHOI ,  Yoon Sun CHOI

IPC: H01L51/52 ,  H01L27/32

Abstract: A display device including a light-emitting element, an encapsulation layer over the light-emitting element and including a first inorganic encapsulation layer, an organic encapsulation layer and a second inorganic encapsulation layer in order, and the first inorganic encapsulation layer and the second inorganic encapsulation layer in direct contact with each other to define an inorganic encapsulation area of the display device, a supply voltage line electrically connected to the light-emitting element, a signal line which provides an electrical signal to the display area, and within the inorganic encapsulation area of the display device, the signal line overlapping the supply voltage line and an etch stop pattern between the supply voltage line and the signal line which overlap each other.

公开(公告)号：US20220336565A1

公开(公告)日：2022-10-20

申请号：US17567226

申请日：2022-01-03

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Hwan CHO ,  Ji Ryun PARK ,  Ki Ho BANG ,  Won Suk CHOI ,  Yoon Sun CHOI

IPC: H01L27/32

Abstract: A display device includes a plurality of first constant voltage lines extended along a first direction and arranged along a second direction crossing the first direction, a plurality of second constant voltage lines extended along the second direction and arranged along the first direction, a first overlap area in which the plurality of first constant voltage lines and the plurality of second constant voltage lines overlap and contact each other, and a second overlap area in which the plurality of first constant voltage lines and the plurality of second constant voltage lines overlap and are insulated from each other.

公开(公告)号：US20220320248A1

公开(公告)日：2022-10-06

申请号：US17496872

申请日：2021-10-08

Applicant: Samsung Display Co., LTD.

Inventor： Ki Ho BANG ,  Seung Hwan CHO ,  Won Suk CHOI

IPC: H01L27/32 ,  G06F3/041

Abstract: A display device includes a display area having a pixel, a non-display area, and a non-display sub-region including a first area and a bending area, along a first direction, and a first power line which is in the non-display area and the first area and transmits a power voltage to the pixel, the first power line including a first and a second power connection portion spaced apart from each other in the first direction, and a first power path portion and a second power path portion which are spaced apart from each other along a second direction and connect the first and second power connection portions to each other. The length of the non-display sub-region is smaller than the length of the non-display area, and the first power path portion is closer to the outer edge of the non-display sub-region than the second power path portion.

公开(公告)号：US20220246712A1

公开(公告)日：2022-08-04

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: H01L27/32 ,  G09G3/3266 ,  G09G3/3275

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：US20220157255A1

公开(公告)日：2022-05-19

申请号：US17592673

申请日：2022-02-04

Applicant: Samsung Display Co., LTD.

Inventor： Seung Hwan CHO ,  Ki Nyeng KANG ,  Sang Hoon LEE ,  Sun Ho KIM ,  Tae Woo KIM ,  Tae Hoon YANG ,  Jong Hyun CHOI

IPC: G09G3/3266 ,  G09G3/3258

Abstract: A display device including a substrate including a display area and a non-display area, a plurality of signal lines disposed in the display area and extending along a first direction and from the non-display area to the display area, a connection line extending from the non-display area and electrically connected to a respective signal line of the plurality of signal lines in the non-display area, and an initialization voltage line extending in a second direction intersecting the first direction, wherein the connection line overlaps the initialization voltage line in a thickness direction of the display device.

公开(公告)号：US20220069055A1

公开(公告)日：2022-03-03

申请号：US17416331

申请日：2019-11-15

Applicant: Samsung Display Co., LTD.

Inventor： Seung Lyong BOK ,  Sun Mi YU ,  Seung Hwan CHO ,  Jong Hyun CHOI ,  Young Seok SEO

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

Abstract: A display panel includes a first flat surface, a first side surface extending from a first side of the first flat surface, a second side surface extending from a second side of the first flat surface, a first extension surface extending from a first side of the first side surface, and a second extension surface extending from a first side of the second side surface. A first side of the first extension surface faces a third side of the first flat surface, and a first side of the second extension surface faces a fourth side of the first flat surface.