公开(公告)号：US20220131111A1

公开(公告)日：2022-04-28

申请号：US17324033

申请日：2021-05-18

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeonbum Lee ,  Miran Ji

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

Abstract: A display apparatus includes a substrate, in order from the substrate a display element including an emission area and a non-emission area, an input sensing layer including a first insulating layer corresponding to the non-emission area and defining a first opening corresponding to the emission area, and an optical functional layer including in order from the substrate a first layer having a refractive index, corresponding to the non-emission area and defining a second opening corresponding to the emission area, and a second layer facing the first layer, having a refractive index greater than the refractive index of the first layer and extending to the emission area, and an organic layer corresponding to the emission area. At the emission area, the second layer of the optical functional layer is directly on an upper surface of the organic layer which is closest to the optical functional layer.

公开(公告)号：US20230225172A1

公开(公告)日：2023-07-13

申请号：US17983779

申请日：2022-11-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Chiwook An ,  Beohmrock Choi ,  Hyunduck Cho ,  Miran Ji ,  Hyeonbum Lee

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/322 ,  H01L51/5281 ,  H01L51/5253 ,  H01L27/3244

Abstract: A display panel includes: a substrate; a plurality of display elements disposed over the substrate; a plurality of first light-blocking layers disposed over the plurality of display elements and corresponding to places between the plurality of display elements; a plurality of second light-blocking layers disposed over the plurality of first light-blocking layers and corresponding to the places between the plurality of display elements; and a color filter layer disposed over the plurality of second light-blocking layers and including color filters corresponding to the plurality of display elements.

公开(公告)号：US20230209883A1

公开(公告)日：2023-06-29

申请号：US17939366

申请日：2022-09-07

Applicant: Samsung Display Co., Ltd.

Inventor： Miran Ji ,  Hyunduck Cho

IPC: H01L51/52 ,  H01L27/32 ,  G09G3/3233 ,  G06F3/041

CPC classification number: H01L51/5284 ,  H01L27/3246 ,  H01L27/322 ,  H01L27/323 ,  G09G3/3233 ,  G06F3/0412 ,  G09G2300/0842 ,  G06F2203/04112 ,  G09G2358/00 ,  G09G2320/068 ,  G06F3/0443

Abstract: Provided is a display apparatus includes a substrate including a first area and a second area; a first display element arranged in the first area; a second display element arranged in the second area; an input sensing layer disposed on the first display element and the second display element; an anti-reflection layer disposed on the input sensing layer; and a light blocking layer disposed on the anti-reflection layer, the light blocking layer having a first hole overlapping the emission area of the first display element and a second hole overlapping the emission area of the second display element, wherein an area of the first hole is greater than an area of the second hole.

公开(公告)号：US12089438B2

公开(公告)日：2024-09-10

申请号：US17939366

申请日：2022-09-07

Applicant: Samsung Display Co., Ltd.

Inventor： Miran Ji ,  Hyunduck Cho

IPC: H10K50/86 ,  G06F3/041 ,  G06F3/044 ,  G09G3/3233 ,  H10K59/122 ,  H10K59/38 ,  H10K59/40

CPC classification number: H10K50/865 ,  G06F3/0412 ,  G09G3/3233 ,  H10K59/122 ,  H10K59/38 ,  H10K59/40 ,  G06F3/0443 ,  G06F3/0446 ,  G06F2203/04112 ,  G09G2300/0842 ,  G09G2320/068 ,  G09G2358/00

Abstract: Provided is a display apparatus includes a substrate including a first area and a second area; a first display element arranged in the first area; a second display element arranged in the second area; an input sensing layer disposed on the first display element and the second display element; an anti-reflection layer disposed on the input sensing layer; and a light blocking layer disposed on the anti-reflection layer, the light blocking layer having a first hole overlapping the emission area of the first display element and a second hole overlapping the emission area of the second display element, wherein an area of the first hole is greater than an area of the second hole.

公开(公告)号：US11705546B2

公开(公告)日：2023-07-18

申请号：US17098145

申请日：2020-11-13

Applicant: Samsung Display Co., Ltd.

Inventor： Junhee Lee ,  Yeongho Lee ,  Chanyoung Kim ,  Chiwook An ,  Choongyoul Im ,  Dayoung Jung ,  Seongmin Cho ,  Miran Ji

IPC: H01L33/62 ,  H01L33/56 ,  H01L25/075

CPC classification number: H01L33/62 ,  H01L25/0753 ,  H01L33/56 ,  H01L2924/15151 ,  H01L2924/3641

Abstract: A display apparatus includes a substrate having a display area and a peripheral area surrounding the display area, a first initialization voltage line on the substrate, an organic film layer on the first initialization voltage line and having a first contact hole exposing at least a portion of the first initialization voltage line, and a bridge wiring on the organic film layer corresponding to the peripheral area, and in contact with the first initialization voltage line through the first contact hole, wherein the organic film layer corresponding to the peripheral area has a groove or dummy hole, each of the groove and the dummy hole being adjacent to the first contact hole.

公开(公告)号：US11616215B2

公开(公告)日：2023-03-28

申请号：US17324033

申请日：2021-05-18

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeonbum Lee ,  Miran Ji

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

Abstract: A display apparatus includes a substrate, in order from the substrate a display element including an emission area and a non-emission area, an input sensing layer including a first insulating layer corresponding to the non-emission area and defining a first opening corresponding to the emission area, and an optical functional layer including in order from the substrate a first layer having a refractive index, corresponding to the non-emission area and defining a second opening corresponding to the emission area, and a second layer facing the first layer, having a refractive index greater than the refractive index of the first layer and extending to the emission area, and an organic layer corresponding to the emission area. At the emission area, the second layer of the optical functional layer is directly on an upper surface of the organic layer which is closest to the optical functional layer.