公开(公告)号：US20220189358A1

公开(公告)日：2022-06-16

申请号：US17487475

申请日：2021-09-28

Applicant: Samsung Display Co., LTD.

Inventor： Sun Ho KIM ,  Chea Eun KIM ,  Hye Won KIM ,  Ju Chan PARK ,  Sun Hee LEE

IPC: G09G3/00 ,  G09G3/20 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52

Abstract: A display device includes a substrate including a first display area, a second display area, and a non-display area; a first pixel circuit part and a second pixel circuit part disposed in the first display area; a 1-1-th light-emitting element electrically connected to the first pixel circuit part and overlapping the first display area; and a second light-emitting element electrically connected to the second pixel circuit part and overlapping the second display area. The non-display area is disposed between the first display area and the second display area.

公开(公告)号：US20210020723A1

公开(公告)日：2021-01-21

申请号：US16789102

申请日：2020-02-12

Applicant: Samsung Display Co., LTD.

Inventor： Ju Chan PARK ,  Sun Hee LEE ,  Sun Ho KIM ,  Hyun KIM

IPC: H01L27/32 ,  H01L51/00

Abstract: Provided is a display device. The display device has a display area and a non-display area disposed around the display area and includes pixels disposed in the display area; and an intra-pixel bending area disposed along a direction of each of the pixels.

公开(公告)号：US20200303684A1

公开(公告)日：2020-09-24

申请号：US16812350

申请日：2020-03-08

Applicant: Samsung Display Co., LTD.

Inventor： Hyun KIM ,  Sun Ho KIM ,  Sun Hee LEE

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

Abstract: A display device including a display area and a non-display area, a substrate including a through hole in the display area, an element layer including an anode disposed on the substrate, a light emitting layer disposed on the anode, and a cathode disposed on the light emitting layer, and a thin-film encapsulation layer including a first inorganic layer disposed on the element layer, an organic layer disposed on the first inorganic layer, and a second inorganic layer disposed on the organic layer, in which the first inorganic layer includes a plurality of first refractors having a first inclination angle.

公开(公告)号：US20250040343A1

公开(公告)日：2025-01-30

申请号：US18915541

申请日：2024-10-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sun Ho KIM ,  Sun Hee LEE ,  Gun Hee KIM ,  Tae Hoon YANG ,  Seung Chan LEE ,  Joo Hee JEON

IPC: H10K50/86 ,  G06F3/041 ,  G06F3/044 ,  H04N23/57 ,  H10K59/122 ,  H10K59/38 ,  H10K59/40

Abstract: A display device includes a display panel including an antireflection layer on a light emitting element layer which includes a first pixel defining layer in which an opening defining a light emitting area of a first pixel is defined, and a second pixel defining layer in which an opening defining a light emitting area of a second pixel is defined. The antireflection layer includes first and second light blocking layers respectively overlapping the first and second pixel defining layers, and includes a first gap defined by a length of a predetermined direction from an edge of the opening to an edge of an opening of the first light blocking layer, and a second gap defined by a length from an edge of the opening to an edge of an opening of the second light blocking layer in the predetermined direction. The first gap is less than the second gap.

公开(公告)号：US20230209887A1

公开(公告)日：2023-06-29

申请号：US18117587

申请日：2023-03-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sun Ho KIM ,  Sun Hee LEE ,  Gun Hee KIM ,  Tae Hoon YANG ,  Seung Chan LEE ,  Joo Hee JEON

IPC: H10K50/86 ,  G06F3/041 ,  G06F3/044 ,  H04N23/57 ,  H10K59/38 ,  H10K59/40

CPC classification number: H10K50/865 ,  G06F3/0412 ,  G06F3/0443 ,  H04N23/57 ,  H10K59/38 ,  H10K59/40 ,  G06F2203/04111 ,  G06F2203/04112 ,  G06F3/0446 ,  H10K59/122

Abstract: A display device includes a display panel including an antireflection layer on a light emitting element layer which includes a first pixel defining layer in which an opening defining a light emitting area of a first pixel is defined, and a second pixel defining layer in which an opening defining a light emitting area of a second pixel is defined. The antireflection layer includes first and second light blocking layers respectively overlapping the first and second pixel defining layers, and includes a first gap defined by a length of a predetermined direction from an edge of the opening to an edge of an opening of the first light blocking layer, and a second gap defined by a length from an edge of the opening to an edge of an opening of the second light blocking layer in the predetermined direction. The first gap is less than the second gap.

公开(公告)号：US20230200158A1

公开(公告)日：2023-06-22

申请号：US17960219

申请日：2022-10-05

Applicant: Samsung Display Co., LTD.

Inventor： Sun Ho KIM ,  Yoo Min KO ,  Ju Chan PARK ,  Pil Suk LEE ,  Hye Won KIM ,  Chung Sock CHOI ,  Sung Jin HONG

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3276 ,  H01L27/3246 ,  H01L51/5253

Abstract: A display device includes a substrate including a first display area; a peripheral area; and a second display area disposed between the first display area and the peripheral area; a first light-emitting device disposed on the first display area of the substrate; a second light-emitting device disposed on the second display area of the substrate; a driving circuit disposed on the second display area and the peripheral area of the substrate and overlapping the second light-emitting device in a plan view; a pattern portion disposed on the driving circuit; and a dam disposed on an outside of the pattern portion.

公开(公告)号：US20230189592A1

公开(公告)日：2023-06-15

申请号：US18106438

申请日：2023-02-06

Applicant: Samsung Display Co., LTD.

Inventor： Sun Ho KIM ,  Gun Hee KIM ,  Dong Hwan SHIM ,  Tae Hoon YANG ,  Sun Hee LEE

IPC: H10K59/131 ,  H10K59/121

CPC classification number: H10K59/131 ,  H10K59/121

Abstract: A display device includes a display area which includes a first display area including a plurality of first pixels and a second display area including at least one second pixel and at least one light-transmitting portion, a peripheral area disposed around the display area, a data line including a first portion and a second portion spaced apart from each other in a predetermined direction with the light-transmitting portion therebetween, and a conductive pattern disposed at a different conductive layer from the data line. The conductive pattern includes a first pattern portion including a bypass portion that bypasses a periphery of the second display area in a plan view and disposed in the first display area, and the first pattern portion includes a first end electrically connected to the first portion of the data line and a second end electrically connected to the second portion of the data line.

公开(公告)号：US20220310760A1

公开(公告)日：2022-09-29

申请号：US17528169

申请日：2021-11-16

Applicant: Samsung Display Co., LTD.

Inventor： Ju Chan PARK ,  Sun Ho KIM ,  Gun Hee KIM

IPC: H01L27/32

Abstract: A display device includes a substrate, a plurality of scan lines disposed on the substrate, a plurality of data lines and a plurality of dummy data lines intersecting the scan lines, a plurality of first pixel circuit units connected to the scan lines and the plurality of data lines, a first light-emitting element connected to the first pixel circuit unit, a plurality of second pixel circuit units connected to the scan lines and the plurality of dummy data lines, and a second light-emitting element connected to the second pixel circuit unit, where at least one of a plurality of scan lines intersects another adjacent scan line.

公开(公告)号：US20220209148A1

公开(公告)日：2022-06-30

申请号：US17605662

申请日：2019-12-27

Applicant: Samsung Display Co., LTD.

Inventor： Ju Chan PARK ,  Min Soo KIM ,  Sun Ho KIM ,  Hyun KIM ,  Sun Hee LEE ,  Seung Hwan CHO

IPC: H01L51/00 ,  B32B27/28 ,  B32B27/08

Abstract: A display device comprises a display area including a corner portion, a display panel including a non-display area located around the display area, and a cover window disposed on the display panel. The display panel includes a flexible substrate, and a crack propagation prevention pattern including a first organic layer disposed on the flexible substrate and directly contacting the flexible substrate. The intersecting point of a bending line overlaps with the crack propagation prevention pattern in the a thickness direction. In addition, the display device further includes alignment marks which overlap with the bending line.

公开(公告)号：US20220123093A1

公开(公告)日：2022-04-21

申请号：US17422731

申请日：2019-07-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sun Ho KIM ,  Ju Chan PARK ,  Sun Hee LEE ,  Hee Rim SONG ,  Seung Hwan CHO ,  Jong Hyun CHOI

IPC: H01L27/32

Abstract: A display device includes a substrate including a display region and a non-display region; a plurality of pixels disposed in the display region of the substrate, and each including at least one transistor and a light emitting element connected to the transistor; first to fourth insulating layers successively disposed on the substrate; a scan line disposed on each of the pixels to apply a scan signal to a corresponding pixel, and disposed on the first insulating layer; a first conductive layer extending in a direction parallel to an extending direction of the scan line on the third insulating layer, and disposed in common on the pixels; an opening configured to expose a part of the substrate by removing a part of the first to third insulating layers between one pixel of the pixels and a pixel adjacent thereto; and an insulating pattern disposed in the opening.