公开(公告)号：US20210273195A1

公开(公告)日：2021-09-02

申请号：US17256443

申请日：2018-10-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sunhwa Lee ,  Mukyung Jeon ,  Dohyun Kwon ,  Haseok Jeon

IPC: H01L51/52 ,  H01L27/32

Abstract: Display apparatuses according to various embodiments are provided. A display apparatus according to an embodiment includes a substrate, a thin film transistor on the substrate, an organic insulating layer on the thin film transistor, a pixel electrode arranged on the organic insulating layer, wherein a central region, a peripheral region surrounding the central region, and a connection region adjacent to the peripheral region are defined on the pixel electrode, and the pixel electrode includes a protrusion arranged in the peripheral region and protruding toward the substrate and a via plug arranged in the connection region and electrically connected to the thin film transistor, and a pixel definition layer exposing the central region of the pixel electrode.

公开(公告)号：US11778884B2

公开(公告)日：2023-10-03

申请号：US17079686

申请日：2020-10-26

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeonbum Lee ,  Haseok Jeon

IPC: H10K59/38 ,  H10K50/86 ,  H10K59/40 ,  H10K102/00

CPC classification number: H10K59/38 ,  H10K50/865 ,  H10K59/40 ,  H10K2102/311

Abstract: A display device includes a display panel and a reflection prevention unit. The reflection prevention unit includes a partition pattern overlapping a surrounding unit and having first, second, third, fourth, fifth, and sixth openings corresponding to first, second, third, fourth, fifth, and sixth light emitting areas defined therein, a first color filter overlapping the first light emitting area and the fourth light emitting area, a second color filter overlapping the second light emitting area and the third light emitting area, and a third color filter overlapping the fifth light emitting area and the sixth light emitting area. A portion of the third color filter, which is disposed in the peripheral area, is disposed on the third color filter.

公开(公告)号：US20240324426A1

公开(公告)日：2024-09-26

申请号：US18589437

申请日：2024-02-28

Applicant: Samsung Display Co., Ltd.

Inventor： Haseok Jeon ,  Jihyun Kim ,  Chanyoung Kim ,  Choongyoul Im ,  Hyunduck Cho ,  Kookhyun Choi ,  Beohmrock Choi

IPC: H10K59/80 ,  H10K59/122 ,  H10K59/35 ,  H10K59/38

CPC classification number: H10K59/8792 ,  H10K59/122 ,  H10K59/352 ,  H10K59/38

Abstract: A display panel includes a display layer and an optical functional layer on the display layer, wherein the display layer includes a pixel electrode, a pixel-defining layer including a first opening defining an emission area on the pixel electrode, and an emission layer arranged in the first opening, the optical functional layer includes a black matrix in a first layer covering the pixel electrode, the black matrix including a second opening above the first opening and a color filter in the second opening, and the black matrix includes an optical split portion extending across the pixel electrode that is under the first layer.

公开(公告)号：US11545626B2

公开(公告)日：2023-01-03

申请号：US15867918

申请日：2018-01-11

Applicant: Samsung Display Co., Ltd.

Inventor： Jinyeong Kim ,  Haseok Jeon

IPC: H01L51/00 ,  H01L51/56 ,  C23C16/04 ,  C23C14/04

Abstract: A deposition mask assembly for manufacturing a plurality of display devices includes a frame having an opening area, a first open mask disposed on the frame and having a first body portion defining a plurality of patterns overlapping the opening area, and a second open mask disposed on the first open mask and having a second body portion defining a plurality of opening portions overlapping the patterns of the first open mask, in which each of the patterns includes an auxiliary pattern spaced apart from the first body portion and a first bridge pattern connecting the first body portion and the auxiliary pattern.

公开(公告)号：US10896939B2

公开(公告)日：2021-01-19

申请号：US16270256

申请日：2019-02-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Haseok Jeon ,  Dohyun Kwon ,  Choongyoul Im

IPC: H01L27/32 ,  H01L51/52

Abstract: An organic light-emitting display device includes a plurality of pixels. Each of the pixels includes a first electrode, a second electrode, and an organic emission layer between the first electrode and the second electrode. The display device further includes a pixel-defining layer surrounding an outer portion of the first electrode and including a plurality of circular first openings, each of the circular first openings overlapping at least a portion of a respective pixel of the plurality of pixels. The display device additionally includes an encapsulation layer arranged on the second electrode, a black matrix arranged on the encapsulation layer and including a plurality of circular second openings, each of the circular second openings overlapping a respective circular first opening of the plurality of circular first openings, and a plurality of color filters, each of the color filters overlapping a respective circular second opening of the plurality of circular second openings.

公开(公告)号：US20240135852A1

公开(公告)日：2024-04-25

申请号：US18479648

申请日：2023-10-01

Applicant: Samsung Display Co., Ltd.

Inventor： Sangshin Lee ,  Yeonju Kang ,  Sanghoon Kim ,  Jongsung Park ,  Seungjin Lee ,  Choongyoul Im ,  Haseok Jeon ,  Kookhyun Choi

IPC: G09G3/20 ,  H10K59/122 ,  H10K59/35

CPC classification number: G09G3/2003 ,  H10K59/122 ,  H10K59/352 ,  G09G2300/0452

Abstract: In a display panel, a first emission area corresponding to a first display element, a second emission area corresponding to a second display element, and a third emission area corresponding to a third emission area, which are located in a unit pixel area, have closed curve shapes.

公开(公告)号：US10797251B2

公开(公告)日：2020-10-06

申请号：US16216013

申请日：2018-12-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dohyun Kwon ,  Minjung Lee ,  Jaeneung Kim ,  Mi Jang ,  Haseok Jeon ,  Changyong Jung

IPC: G06F1/16 ,  H01L51/00 ,  H01L27/32 ,  G09F9/30 ,  H04M1/02 ,  G06F3/041 ,  G06F3/044 ,  H01L51/50 ,  H01L51/52

Abstract: A flexible display apparatus includes a flexible substrate including a display area and a bending area outside the display area, the bending area to be bent around a bending axis; an inorganic insulating layer on the flexible substrate; a cut unit in the inorganic insulating layer in the bending area; a stress relaxation layer filling the cut unit and extending into the display area; a wiring part on the stress relaxation layer in the bending area; a planarization layer covering the wiring part and on the stress relaxation layer; and a display on the planarization layer in the display area and electrically connected to the wiring part.

公开(公告)号：US20180198067A1

公开(公告)日：2018-07-12

申请号：US15867918

申请日：2018-01-11

Applicant: Samsung Display Co., Ltd.

Inventor： Jinyeong Kim ,  Haseok Jeon

IPC: H01L51/00 ,  H01L51/56 ,  C23C16/04

CPC classification number: H01L51/0011 ,  C23C14/042 ,  C23C16/042 ,  H01L51/56

Abstract: A deposition mask assembly for manufacturing a plurality of display devices includes a frame having an opening area, a first open mask disposed on the frame and having a first body portion defining a plurality of patterns overlapping the opening area, and a second open mask disposed on the first open mask and having a second body portion defining a plurality of opening portions overlapping the patterns of the first open mask, in which each of the patterns includes an auxiliary pattern spaced apart from the first body portion and a first bridge pattern connecting the first body portion and the auxiliary pattern.

公开(公告)号：US20240233596A9

公开(公告)日：2024-07-11

申请号：US18479648

申请日：2023-10-02

Applicant: Samsung Display Co., Ltd.

Inventor： Sangshin Lee ,  Yeonju Kang ,  Sanghoon Kim ,  Jongsung Park ,  Seungjin Lee ,  Choongyoul Im ,  Haseok Jeon ,  Kookhyun Choi

IPC: G09G3/20 ,  H10K59/122 ,  H10K59/35

CPC classification number: G09G3/2003 ,  H10K59/122 ,  H10K59/352 ,  G09G2300/0452

Abstract: In a display panel, a first emission area corresponding to a first display element, a second emission area corresponding to a second display element, and a third emission area corresponding to a third emission area, which are located in a unit pixel area, have closed curve shapes.

公开(公告)号：US20240147806A1

公开(公告)日：2024-05-02

申请号：US18364183

申请日：2023-08-02

Applicant: Samsung Display Co., Ltd.

Inventor： Yeongho Lee ,  Haseok Jeon ,  Jihyun Kim ,  Junhee Lee ,  Choongyoul Im ,  Hyunduck Cho ,  Kookhyun Choi ,  Seongyong Hwang

IPC: H10K59/38 ,  H10K59/123 ,  H10K59/80 ,  H10K59/88

CPC classification number: H10K59/38 ,  H10K59/123 ,  H10K59/873 ,  H10K59/8792 ,  H10K59/88

Abstract: A display apparatus for minimizing image quality deterioration occurring due to external light includes a first pixel electrode arranged on a substrate, a pixel-defining layer arranged on the substrate, covering an edge of the first pixel electrode, and including a 1-1st pixel opening exposing a portion of the first pixel electrode, a spacer layer arranged on the pixel-defining layer and including a 2-1st pixel opening corresponding to the 1-1st pixel opening and exposing the portion of the first pixel electrode, and a first color filter layer arranged on the first pixel electrode and selectively transmitting light of a first wavelength range. In a plan view, a first length between an edge of the 1-1st pixel opening and an edge of the 2-1st pixel opening in a direction corresponds to the first wavelength range.