公开(公告)号：US20230361259A1

公开(公告)日：2023-11-09

申请号：US17794938

申请日：2020-02-27

Applicant: Samsung Display Co., LTD.

Inventor： Su Yeon YUN ,  Yun Mi CHOI ,  Eun Ju KIM ,  An Na RYU

IPC: H01L33/62 ,  H01L25/075 ,  H01L33/38 ,  H01L25/16 ,  H01L27/12

CPC classification number: H01L33/62 ,  H01L25/0753 ,  H01L33/38 ,  H01L25/167 ,  H01L27/124

Abstract: A display device comprises: a first voltage wiring line extending in a first direction; a data line spaced apart from the first voltage wiring line and extending in the first direction; a scan line extending in a second direction crossing the first direction; a sensing line spaced apart from the scan line and extending in the second direction; a first internal bank and a second internal bank arranged on the first voltage wiring line and the data line, extending in the first direction and being spaced apart from each other while facing each other; a first electrode arranged on the first internal bank and extending in the first direction; a second electrode arranged on the second internal bank and extending in the first direction; and a plurality of light emitting elements arranged between the first electrode and the second electrode.

公开(公告)号：US20220376017A1

公开(公告)日：2022-11-24

申请号：US17568577

申请日：2022-01-04

Applicant: Samsung Display Co., Ltd.

Inventor： Yun Mi CHOI ,  Ok Kyung PARK ,  Young Seok SEO

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device capable of reducing stress applied to a display panel and improving the flexibility of a bendable part of the display panel is provided. According to an embodiment, a display device includes a display panel including a bending region which is partially bent, and a boundary region which is connected to the bending region, a bent location of the bending region varies so that the area of the display panel being exposed in one direction changes, the boundary region includes a plurality of pixels and a plurality of driving circuits for driving the pixels, and the bending region includes a plurality of copy pixels which are driven by the driving circuits of the boundary region.

公开(公告)号：US20220404866A1

公开(公告)日：2022-12-22

申请号：US17579911

申请日：2022-01-20

Applicant: Samsung Display Co., LTD.

Inventor： Yun Mi CHOI ,  Dong Hyun KIM ,  Ok Kyung PARK

IPC: G06F1/16

Abstract: A display device includes a display panel including a non-folding area and a sliding area in order along a first direction, a display surface in the non-folding area and the sliding area, and the sliding area including an exposed area of the display surface closest to the non-folding area, the exposed area having a length along the first direction which is variable, a support member coupled to the display panel and movable together with the display panel, and a housing facing the support member with the display panel therebetween and defining an opening corresponding to the non-folding area. The housing is slidably extendable and contractable along the first direction, at the sliding area, the housing which is slidably contracted defines a first length of the exposed area, and the housing which is slidably extended defines a second length of the exposed area which is larger than the first length.

公开(公告)号：US20220223575A1

公开(公告)日：2022-07-14

申请号：US17441988

申请日：2020-02-05

Applicant: Samsung Display Co., LTD.

Inventor： Eun Ju KIM ,  Yun Mi CHOI ,  Jun Youg KIM

IPC: H01L25/16 ,  H01L33/58

Abstract: A display device and a method for manufacturing same are provided. A display device comprises: a first electrode; a second electrode arranged to be spaced apart from and face the first electrode; a first insulation pattern having at least partial region arranged to overlap the first electrode and having a first side surface spaced apart from a first end portion of the first electrode; a second insulation pattern having at least a partial region arranged to overlap the second electrode and having a second side surface spaced apart from a second end portion of the second electrode facing the first end portion, the second side surface facing the first side surface; at least one uneven pattern provided on the first insulation pattern and the second insulation pattern; and at least one light-emitting element provided between the first insulation pattern and the second insulation pattern and having opposite end portions that are electrically connected to the first electrode and the second electrode, respectively.