公开(公告)号：US20200026134A1

公开(公告)日：2020-01-23

申请号：US16276529

申请日：2019-02-14

Applicant: Samsung Display Co., Ltd.

Inventor： Ju Hyun LEE ,  Gyung Min BAEK ,  Hyun Eok SHIN ,  Hong Sick PARK ,  Sang Won SHIN

IPC: G02F1/1362 ,  H01L27/12

Abstract: A display device may include a first base, a metal oxide layer overlapping a face of the first base, and a conductive metal layer directly contacting the metal oxide layer. The metal oxide layer may include molybdenum oxide. A side of the metal oxide layer may be oriented at a first angle relative to the face of the first base. A side of the conductive metal layer may be oriented at a second angle relative to the face of the first base. A size of the second angle may be in a range of 30° to 75°.

公开(公告)号：US20190004616A1

公开(公告)日：2019-01-03

申请号：US15813331

申请日：2017-11-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Gyung Min BAEK ,  Hyun Eok SHIN ,  Ju Hyun LEE ,  Joon Yong PARK ,  Sang Won SHIN

IPC: G06F3/02 ,  H05K3/18 ,  G06F3/0488 ,  H03K17/96 ,  H04M1/23

Abstract: An input sensing unit includes a first metal pattern layer including a plurality of first conductive lines extending in a first direction. A first insulating layer is disposed on the first metal pattern layer. A second metal pattern layer is positioned above the first insulating layer and includes a plurality of second conductive lines extending in a second direction intersecting the first direction. A second insulating layer is disposed on the second metal pattern layer. A sensing electrode is disposed on the second insulating layer and is electrically connected to the second metal pattern layer through a contact hole defined in the second insulating layer. An anti-reflection pattern layer is disposed on the first and second metal pattern layers to overlap the first and second metal pattern layers along a direction orthogonal to an upper surface of the anti-reflection pattern layer.

公开(公告)号：US20170358764A1

公开(公告)日：2017-12-14

申请号：US15595119

申请日：2017-05-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyun Eok SHIN ,  Joon Yong PARK ,  Chan Woo YANG ,  Dong Min LEE ,  Ju Hyun LEE

IPC: H01L51/05 ,  G09G3/3233 ,  H01L51/52

CPC classification number: G09G3/3233 ,  G09G2300/0439 ,  G09G2320/043 ,  H01L51/5203 ,  H01L51/5271

Abstract: A display device includes a reflective layer on a first electrode, the reflective layer including silver or a silver alloy, an inorganic layer on the reflective layer, the inorganic layer having a work function that is lower than that of the reflective layer, an emission layer on the inorganic layer, an organic layer on the emission layer, and a second electrode on the organic layer.

公开(公告)号：US20160149161A1

公开(公告)日：2016-05-26

申请号：US14698265

申请日：2015-04-28

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Min LEE ,  Hyun Eok SHIN ,  Chan Woo YANG ,  Su Kyoung YANG

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

CPC classification number: H01L51/5271 ,  H01L51/5265 ,  H01L2251/301 ,  H01L2251/558

Abstract: An organic light-emitting diode (OLED) display device includes a substrate; a transistor device disposed on the substrate; a first electrode electrically connected to the transistor device; an organic light-emitting layer disposed on the first electrode; and a second electrode disposed on the organic light-emitting layer. The OLED display device further includes a transflective layer contacting a lower surface of the first electrode and having a relatively higher refractive index than the first electrode.

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晶体管器件; 电连接到所述晶体管器件的第一电极; 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。 OLED显示装置还包括与第一电极的下表面接触且具有比第一电极相对更高的折射率的透反射层。

公开(公告)号：US20250127022A1

公开(公告)日：2025-04-17

申请号：US18765058

申请日：2024-07-05

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Eok SHIN

IPC: H10K59/80 ,  G06F3/041 ,  H10K59/12 ,  H10K59/40

Abstract: A display device includes a substrate including an emission area and a non-emission area, a touch-insulating layer above the substrate, a touch electrode above the touch-insulating layer, overlapping the non-emission area, and including a first conductive layer contacting the touch-insulating layer, a second conductive layer above the first conductive layer, and including a conductive material that is different from a conductive material of the first conductive layer, and a metal oxide layer on a side surface of the second conductive layer facing the emission area, contacting the side surface of the second conductive layer, and not contacting an upper surface of the second conductive layer facing a touch protection layer, and a touch protection layer above the touch-insulating layer and the touch electrode.

公开(公告)号：US20250120262A1

公开(公告)日：2025-04-10

申请号：US18748841

申请日：2024-06-20

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Eok SHIN

IPC: H10K59/122 ,  H10K59/12 ,  H10K102/00

Abstract: A display device includes a partition wall disposed on a base layer; a light emitting part disposed adjacent to the partition wall; an upper light emitting part disposed on the partition wall; a first protective layer disposed on the light emitting part; and a second protective layer disposed on the first protective layer. The first protective layer entirely overlaps the light emitting part in a plan view, and the second protective layer does not overlap at least a portion of the light emitting part and at least a portion of the first protective layer in a plan view.

公开(公告)号：US20250101570A1

公开(公告)日：2025-03-27

申请号：US18734623

申请日：2024-06-05

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Eok SHIN

IPC: C23C14/16 ,  C23C14/04 ,  C23C14/06 ,  H10K59/12

Abstract: According to an embodiment, a method for manufacturing a deposition mask may include forming an inorganic film pattern on a silicon substrate, depositing a metal layer on the inorganic film pattern and openings of the inorganic film pattern, etching portions of the metal layer deposited on the openings of the inorganic film pattern, depositing a protective layer on the inorganic film pattern and the openings of the inorganic film pattern, removing the silicon substrate and the inorganic film pattern provided in each cell region, and removing the protective layer.

公开(公告)号：US20250008810A1

公开(公告)日：2025-01-02

申请号：US18628716

申请日：2024-04-06

Applicant: Samsung Display Co., LTD.

Inventor： Joon Yong PARK ,  Su Kyoung YANG ,  Dong Min LEE ,  Hyun Eok SHIN

IPC: H10K59/80 ,  H10K59/12 ,  H10K59/122 ,  H10K71/40 ,  H10K71/60 ,  H10K102/00 ,  H10K102/10

Abstract: A display device includes a first pixel electrode disposed on a substrate and including a main portion and an edge portion, a pixel defining film disposed on the substrate, including a body portion and a protrusion portion, and exposing the first pixel electrode, a first light-emitting layer on the first pixel electrode, a first common electrode on the first light-emitting layer, a first bank layer on the pixel defining film, and a second bank layer disposed on the first bank layer and including a side surface protruding further than a side surface of the first bank layer. A thickness of the edge portion of the first pixel electrode is greater than a thickness of the main portion of the first pixel electrode, and a width of the protrusion portion of the pixel defining film is greater than a width of the edge portion of the first pixel electrode.

公开(公告)号：US20240414967A1

公开(公告)日：2024-12-12

申请号：US18592088

申请日：2024-02-29

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Eok SHIN ,  Su Kyoung YANG ,  Dong Min LEE

IPC: H10K59/131 ,  G09G3/3225 ,  H10K59/12

Abstract: The present disclosure may provide display device and a method for manufacturing a display device. According to an embodiment, a display device includes a substrate including a display area and a pad area. The display device includes a data conductive layer disposed on the substrate in the pad area. The data conductive layer includes a data base layer, a data main metal layer disposed on the data base layer, a first data capping layer disposed on the data main metal layer, a second data capping layer disposed on the first data capping layer, and a plurality of metal aggregates disposed on the second data capping layer.

公开(公告)号：US20240397752A1

公开(公告)日：2024-11-28

申请号：US18584832

申请日：2024-02-22

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Eok SHIN ,  Joon Yong PARK ,  Dong Min LEE

IPC: H10K59/122 ,  H10K59/12 ,  H10K102/00

Abstract: A display device includes a first pixel electrode and a second pixel electrode spaced apart from each other on a substrate, a first bank layer disposed on the substrate and exposing the first pixel electrode and the second pixel electrode, a first light-emitting layer disposed on the first pixel electrode and a second light-emitting layer disposed on the second pixel electrode, a first common electrode disposed on the first light-emitting layer and a second common electrode disposed on the second light-emitting layer, a second bank layer disposed on the first bank layer and exposing the first common electrode and the second common electrode, and a third bank layer disposed on the second bank layer and including metal nitride, wherein the third bank layer includes a tip protruding further than the sidewall of the second bank layer.