公开(公告)号：US20180159076A1

公开(公告)日：2018-06-07

申请号：US15827377

申请日：2017-11-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Haeyoung YUN ,  Junghyun CHO ,  Junyoung KIM

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5253 ,  H01L27/3216 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3258 ,  H01L27/326 ,  H01L27/3276 ,  H01L51/5203 ,  H01L51/5271 ,  H01L2227/323

Abstract: An organic light emitting diode display device includes a first electrode on a protective layer, a pixel defining layer on the protective layer and defining an opening that exposes at least a portion of the first electrode, an organic light emitting layer on the first electrode, and a second electrode on the light emitting layer. The protective layer has a recessed portion overlapping the opening, and the recessed portion is spaced apart from an edge of the opening on a plane.

公开(公告)号：US20230373206A1

公开(公告)日：2023-11-23

申请号：US18113914

申请日：2023-02-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junyoung KIM ,  Dongho KIM ,  Jusuk OH

IPC: B41F17/00 ,  B41M1/34 ,  G06F1/16 ,  H04M1/18

CPC classification number: B41F17/001 ,  B41M1/34 ,  B41F17/006 ,  G06F1/1656 ,  H04M1/185

Abstract: A method of manufacturing a cover window includes: providing first ink to a printing plate, transferring the first ink to a first pad including a pad central area including a central portion of a bottom surface and a pad peripheral area surrounding the pad central area and including a pad groove, and transferring the first ink to a cover window substrate from the first pad, where the transferring of the first ink to the first pad includes transferring the first ink to the pad peripheral area.

公开(公告)号：US20240268207A1

公开(公告)日：2024-08-08

申请号：US18637063

申请日：2024-04-16

Applicant: Samsung Display Co., Ltd.

Inventor： Jonghyun YUN ,  Junyoung KIM ,  Seunggyu TAE ,  Jongmoo HUH ,  Kwangsoo LEE ,  Sangcheon HAN

IPC: H10K71/00 ,  H10K50/844 ,  H10K59/12 ,  H10K59/122 ,  H10K59/88 ,  H10K71/80 ,  H10K77/10 ,  H10K102/00

CPC classification number: H10K71/00 ,  H10K50/844 ,  H10K59/122 ,  H10K59/88 ,  H10K71/80 ,  H10K77/111 ,  H10K59/1201 ,  H10K71/851 ,  H10K2102/311

Abstract: A display apparatus includes a flexible substrate, a thin-film transistor unit, and a light-emitting unit. The flexible substrate includes a display area has a first area, a peripheral area which is adjacent to the display area, and a first penetrating portion corresponding to the first area. The thin-film transistor unit is in the display area and at least a portion of the peripheral area. The thin-film transistor unit includes a thin-film transistor and an insulation layer and has a second penetrating portion at a location corresponding to the first penetrating portion. The light-emitting unit is on the thin-film transistor unit and includes a pixel electrode, an intermediate layer including an emission layer, and a counter electrode.

公开(公告)号：US20230255096A1

公开(公告)日：2023-08-10

申请号：US18302176

申请日：2023-04-18

Applicant: Samsung Display Co., Ltd.

Inventor： Jonghyun YUN ,  Junyoung KIM ,  Seunggyu TAE ,  Jongmoo HUH ,  Kwangsoo LEE ,  Sangcheon HAN

IPC: H10K71/00 ,  H10K50/844 ,  H10K59/88 ,  H10K59/122 ,  H10K71/80 ,  H10K77/10

CPC classification number: H10K71/00 ,  H10K50/844 ,  H10K59/88 ,  H10K59/122 ,  H10K71/80 ,  H10K77/111 ,  H10K59/1201

Abstract: A display apparatus includes a flexible substrate, a thin-film transistor unit, and a light-emitting unit. The flexible substrate includes a display area has a first area, a peripheral area which is adjacent to the display area, and a first penetrating portion corresponding to the first area. The thin-film transistor unit is in the display area and at least a portion of the peripheral area. The thin-film transistor unit includes a thin-film transistor and an insulation layer and has a second penetrating portion at a location corresponding to the first penetrating portion. The light-emitting unit is on the thin-film transistor unit and includes a pixel electrode, an intermediate layer including an emission layer, and a counter electrode.

公开(公告)号：US20210043710A1

公开(公告)日：2021-02-11

申请号：US16864305

申请日：2020-05-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jonghyun YUN ,  Junyoung KIM ,  Minjeong PARK

IPC: H01L27/32

Abstract: A display apparatus includes a substrate comprising a display area and a pad area located outside the display area. A plurality of date lines is in the display area. A plurality of connection wires is in the display area. The plurality of connection wires is connected to the plurality of data lines and is configured to transfer data signals from the pad area to the plurality of data lines. An insulating film covers the plurality of connection wires. Each of the plurality of connection wires comprises a plurality of branches that diverge from a body of each connection wire the insulating film comprises a protrusion in a gap between adjacent branches of the plurality of branches.

公开(公告)号：US20190267567A1

公开(公告)日：2019-08-29

申请号：US16405932

申请日：2019-05-07

Applicant: Samsung Display Co., Ltd.

Inventor： Junyoung KIM

IPC: H01L51/52 ,  H01L27/32

Abstract: A display device including a substrate including a light emission area and a non-light emission area, a pixel defining layer disposed in the non-light emission area, the pixel defining layer defining the light emission area, a first electrode disposed in the light emission area, a light emitting layer disposed on the first electrode, and a second electrode disposed on the light emitting layer, in which the second electrode includes a first metal layer and a second metal layer disposed on the first metal layer, and the second metal layer has an aperture disposed at an edge portion of the light emission area.

公开(公告)号：US20180183015A1

公开(公告)日：2018-06-28

申请号：US15855373

申请日：2017-12-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jonghyun YUN ,  Junyoung KIM ,  Seunggyu TAE ,  Jongmoo HUH ,  Kwangsoo LEE ,  Sangcheon HAN

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

Abstract: A display apparatus includes a flexible substrate, a thin-film transistor unit, and a light-emitting unit. The flexible substrate includes a display area has a first area, a peripheral area which is adjacent to the display area, and a first penetrating portion corresponding to the first area. The thin-film transistor unit is in the display area and at least a portion of the peripheral area. The thin-film transistor unit includes a thin-film transistor and an insulation layer and has a second penetrating portion at a location corresponding to the first penetrating portion. The light-emitting unit is on the thin-film transistor unit and includes a pixel electrode, an intermediate layer including an emission layer, and a counter electrode.

公开(公告)号：US20200350520A1

公开(公告)日：2020-11-05

申请号：US16935406

申请日：2020-07-22

Applicant: Samsung Display Co., Ltd.

Inventor： Jonghyun YUN ,  Junyoung KIM ,  Seunggyu TAE ,  Jongmoo HUH ,  Kwangsoo LEE ,  Sangcheon HAN

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

Abstract: A display apparatus includes a flexible substrate, a thin-film transistor unit, and a light-emitting unit. The flexible substrate includes a display area has a first area, a peripheral area which is adjacent to the display area, and a first penetrating portion corresponding to the first area. The thin-film transistor unit is in the display area and at least a portion of the peripheral area. The thin-film transistor unit includes a thin-film transistor and an insulation layer and has a second penetrating portion at a location corresponding to the first penetrating portion. The light-emitting unit is on the thin-film transistor unit and includes a pixel electrode, an intermediate layer including an emission layer, and a counter electrode.

公开(公告)号：US20180146564A1

公开(公告)日：2018-05-24

申请号：US15819241

申请日：2017-11-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jiyoung WANG ,  Junyoung KIM

IPC: H05K5/03 ,  G02B5/00 ,  H05K5/00

CPC classification number: H05K5/03 ,  G02B5/003 ,  G02B5/22 ,  G02F1/133308 ,  G02F1/133512 ,  G02F1/1368 ,  G02F2001/133302 ,  G02F2001/133331 ,  G02F2001/133388 ,  H01L27/3272 ,  H01L51/0096 ,  H01L51/5237 ,  H01L51/5246 ,  H01L2251/558 ,  H05K5/0017

Abstract: A window panel includes a base substrate, a first light blocking layer, a cover member, and a second light blocking layer. The first light blocking layer covers a covered portion of the base substrate and exposes an exposed portion of the base substrate. The cover member surrounds the exposed portion of the base substrate in a plan view of the window panel, overlaps the first light blocking layer, and has a thickness in a range from 5 nm to 500 nm. The second light blocking layer overlaps both the first light blocking layer and the cover member.

公开(公告)号：US20160351854A1

公开(公告)日：2016-12-01

申请号：US14982455

申请日：2015-12-29

Applicant: Samsung Display Co., Ltd.

Inventor： Junghyun CHO ,  Junyoung KIM ,  Haeyoung YUN ,  Hyunshik LEE

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

CPC classification number: H01L51/5275 ,  H01L27/3232 ,  H01L27/3244 ,  H01L51/0052 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/5218 ,  H01L51/5253 ,  H01L51/5265 ,  H01L51/5271 ,  H01L2251/558

Abstract: An organic light emitting diode (“OLED”) display device includes: a substrate; a reflective layer disposed on the substrate; a refractive index anisotropic layer disposed on the reflective layer; a first electrode disposed on the refractive index anisotropic layer; an organic light emitting layer disposed on the first electrode; and a second electrode disposed on the organic light emitting layer.

Abstract translation: 有机发光二极管（“OLED”）显示装置包括：基板; 设置在所述基板上的反射层; 设置在所述反射层上的折射率各向异性层; 设置在折射率各向异性层上的第一电极; 设置在所述第一电极上的有机发光层; 以及设置在有机发光层上的第二电极。