公开(公告)号：US12041809B2

公开(公告)日：2024-07-16

申请号：US17122960

申请日：2020-12-15

Applicant: Samsung Display Co., Ltd.

Inventor： Kiho Bang ,  Eunhye Kim ,  Eunae Jung ,  Wonsuk Choi

IPC: H10K50/844 ,  H10K59/121 ,  H10K59/122

CPC classification number: H10K50/844 ,  H10K59/121 ,  H10K59/122

Abstract: A display apparatus includes a substrate having adjacent first and second areas for displaying an image, the first area including a transmission area and a pixel area, a first inorganic insulating layer on the transmission area and the pixel area, a thickness of the first inorganic insulating layer in the transmission area being less than a thickness of the first inorganic insulating layer in the pixel area, a second inorganic insulating layer on the first inorganic insulating layer to correspond to the pixel area, and defining a transmission hole corresponding to the transmission area, a first organic insulating layer on the second inorganic insulating layer, and a second organic insulating layer on the first organic insulating layer.

公开(公告)号：US20230225161A1

公开(公告)日：2023-07-13

申请号：US18046420

申请日：2022-10-13

Applicant: Samsung Display Co., Ltd.

Inventor： Beomyeol PARK ,  Jiryun Park ,  Inhyuck Yeo ,  Eunae Jung ,  Seunghwan Cho ,  Wonsuk Choi ,  Yoonsun Choi

IPC: H01L27/32

CPC classification number: H01L27/3276

Abstract: A display apparatus includes: a substrate including a display area, and a peripheral area outside the display area; a common voltage supply line including a first common voltage input unit, a second common voltage input unit, and a body portion; a common voltage division line including a first division line branching from the first common voltage input unit, a second division line branching from the second common voltage input unit, and a third division line connecting the first division line and the second division line to each other; a first common voltage line connected to the third division line, and extending in a first direction to cross the display area; and a second common voltage line connected to the first division line or the second division line, and extending in a second direction crossing the first direction to cross the display area.

公开(公告)号：US20220199723A1

公开(公告)日：2022-06-23

申请号：US17693747

申请日：2022-03-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wonsuk CHOI ,  Hyunchul Kim ,  Seongryong Lee ,  Eunae Jung ,  Yoonsun Choi

IPC: H01L27/32 ,  H01L51/52

Abstract: A display panel includes: a substrate including a first area, a second area, and a third area between the first area and the second area; a first structure located in the second area and including a pixel electrode, an opposite electrode, an intermediate layer between the pixel electrode and the opposite electrode, and at least one organic material layer; and a plurality of grooves located in the third area and separating the at least one organic material layer and the opposite electrode, wherein a first groove of the plurality of grooves is provided in a multi-layered film including a lower layer and an upper layer, wherein the upper layer includes an inorganic material layer and a first step adjacent to the first groove, the first step having an elevation higher than an upper surface of the lower layer.

公开(公告)号：US20190229156A1

公开(公告)日：2019-07-25

申请号：US16372276

申请日：2019-04-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sanghyun Jun ,  Kiho Bang ,  Eunae Jung ,  Keunlim Ku ,  Mi-ran Ji

IPC: H01L27/32 ,  H01L51/52 ,  G06F3/044 ,  G06F3/041

Abstract: A display device includes an organic light emitting display panel defining a display area for displaying an image and a non-display area adjacent the display area, and including a base layer, a circuit layer on the base layer, a light emitting device layer on the circuit layer, and a thin film sealing layer on the light emitting device layer and divided into a first thin film sealing area, and a second thin film sealing area adjacent the first thin film sealing area, and a touch detection unit including a first sensor part on the first thin film sealing area of the thin film sealing layer, and a second sensor part on the second thin film sealing area of the thin film sealing layer, wherein an upper surface of the thin film sealing layer that faces the touch detection unit includes a first upper surface in the first thin film sealing area, and a second upper surface in the second thin film sealing area and protruding away from the base layer.

公开(公告)号：US12144217B2

公开(公告)日：2024-11-12

申请号：US18508964

申请日：2023-11-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kiho Bang ,  Eunhye Kim ,  Eunae Jung ,  Wonsuk Choi

IPC: H10K59/131 ,  G09G3/3266 ,  H10K50/84 ,  H10K59/121

Abstract: A display panel includes: a plurality of pixels in a display area; a plurality of data lines in the display area and extending along a first direction; a plurality of scan lines in the display area and extending along a second direction crossing the first direction; and a scan driver in a peripheral area adjacent to the display area and configured to provide a scan signal to the scan lines, wherein the peripheral area includes a corner area adjacent to a corner of the display area, and a notch area adjacent to the corner area and receding from a side of the peripheral area to form a notch, wherein a distance between the display area and an outer edge of the corner area is larger than a distance between the display area and an outer edge of the notch area.

公开(公告)号：US11895876B2

公开(公告)日：2024-02-06

申请号：US17693747

申请日：2022-03-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wonsuk Choi ,  Hyunchul Kim ,  Seongryong Lee ,  Eunae Jung ,  Yoonsun Choi

IPC: H01L29/08 ,  H10K59/124 ,  H10K50/844 ,  H10K59/122 ,  H10K59/121

CPC classification number: H10K59/124 ,  H10K50/844 ,  H10K59/122 ,  H10K59/1213 ,  H10K59/1216

Abstract: A display panel includes: a substrate including a first area, a second area, and a third area between the first area and the second area; a first structure located in the second area and including a pixel electrode, an opposite electrode, an intermediate layer between the pixel electrode and the opposite electrode, and at least one organic material layer; and a plurality of grooves located in the third area and separating the at least one organic material layer and the opposite electrode, wherein a first groove of the plurality of grooves is provided in a multi-layered film including a lower layer and an upper layer, wherein the upper layer includes an inorganic material layer and a first step adjacent to the first groove, the first step having an elevation higher than an upper surface of the lower layer.

公开(公告)号：US20240008321A1

公开(公告)日：2024-01-04

申请号：US18129781

申请日：2023-03-31

Applicant: Samsung Display Co., Ltd.

Inventor： Eunae Jung ,  Eunhye Kim ,  Kiho Bang ,  Inhyuck Yeo ,  Seunghwan Cho

IPC: H10K59/126

CPC classification number: H10K59/126

Abstract: Provided is a display apparatus including: a substrate having a display area, a first corner area, and a second corner area disposed outside the first corner area; an inorganic insulating layer disposed on the substrate; a first planarization layer and a second planarization layer disposed on the inorganic insulating layer, each of the first planarization layer and the second planarization layer overlapping the first corner area; a third planarization layer disposed on the second planarization layer and overlapping the first corner area and the second corner area; a display element layer disposed on the third planarization layer; a first shielding layer disposed on the third planarization layer and overlapping the first corner area and the second corner area, wherein a plurality of first holes are defined in the first shielding layer; and a second shielding layer disposed on the inorganic insulating layer and overlapping the second corner area.

公开(公告)号：US11706945B2

公开(公告)日：2023-07-18

申请号：US17120765

申请日：2020-12-14

Applicant: Samsung Display Co., Ltd.

Inventor： Kiho Bang ,  Eunae Jung ,  Wonsuk Choi

IPC: H01L33/00 ,  H10K50/844 ,  H10K50/15 ,  H10K50/16 ,  H10K50/82 ,  H10K59/122 ,  H10K59/124 ,  H10K71/00 ,  H10K59/131 ,  H10K59/12

CPC classification number: H10K50/844 ,  H10K50/15 ,  H10K50/16 ,  H10K50/82 ,  H10K59/122 ,  H10K59/124 ,  H10K71/00 ,  H10K59/1201 ,  H10K59/131

Abstract: A display apparatus includes a substrate defining an opening area and including a display area and an intermediate area between the opening area and the display area; an inorganic insulating layer in the display area and the intermediate area; a pixel circuit in the display area; an organic insulating layer on the pixel circuit; a pixel electrode on the organic insulating layer, an intermediate layer on the pixel electrode, and an opposite electrode on the intermediate layer; a thin-film encapsulation layer on the opposite electrode and comprising a first inorganic encapsulation layer, a second inorganic encapsulation layer, and an organic encapsulation layer between the first and second inorganic encapsulation layer; and a partition wall on the organic insulating layer and including at least two dams, wherein the inorganic insulating layer is in contact with the thin-film encapsulation layer in an area between the partition wall and the opening area.

公开(公告)号：US20210143226A1

公开(公告)日：2021-05-13

申请号：US17156427

申请日：2021-01-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sanghyun Jun ,  Kiho Bang ,  Eunae Jung ,  Keunlim Ku ,  Mi-ran Ji

IPC: H01L27/32 ,  H01L51/52 ,  G06F3/044 ,  G06F3/041

Abstract: A display device includes an organic light emitting display panel defining a display area for displaying an image and a non-display area adjacent the display area, and including a base layer, a circuit layer on the base layer, a light emitting device layer on the circuit layer, and a thin film sealing layer on the light emitting device layer and divided into a first thin film sealing area, and a second thin film sealing area adjacent the first thin film sealing area, and a touch detection unit including a first sensor part on the first thin film sealing area of the thin film sealing layer, and a second sensor part on the second thin film sealing area of the thin film sealing layer, wherein an upper surface of the thin film sealing layer that faces the touch detection unit includes a first upper surface in the first thin film sealing area, and a second upper surface in the second thin film sealing area and protruding away from the base layer.

公开(公告)号：US12108623B2

公开(公告)日：2024-10-01

申请号：US18352470

申请日：2023-07-14

Applicant: Samsung Display Co., Ltd.

Inventor： Yoonsun Choi ,  Hyunchul Kim ,  Seongryong Lee ,  Eunae Jung ,  Wonsuk Choi

IPC: H10K50/844 ,  G06F3/041 ,  G06F3/042 ,  H10K59/122 ,  H10K59/40

CPC classification number: H10K50/844 ,  G06F3/0412 ,  G06F3/042 ,  H10K59/122 ,  H10K59/40

Abstract: A display panel includes a substrate including an opening area, a display area, and a first non-display area, the first non-display area being between the opening area and the display area, a plurality of display elements arranged in the display area, a thin film encapsulation layer that covers the display elements, the thin film encapsulation layer including an inorganic encapsulation layer and an organic encapsulation layer, a groove in the first non-display area, a planarization layer in the first non-display area, the planarization layer covering the groove, a first inorganic insulating layer under the planarization layer such that the first inorganic insulating layer is between the planarization layer and the substrate, and a second inorganic insulating layer over the planarization layer.