公开(公告)号：US20190243496A1

公开(公告)日：2019-08-08

申请号：US16263399

申请日：2019-01-31

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeonbum LEE ,  Jeongwon KIM ,  Kwangwoo PARK ,  Junhyuk WOO

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

CPC classification number: G06F3/0412 ,  H01L27/323 ,  H01L27/3262 ,  H01L27/3265 ,  H01L27/3272 ,  H01L27/3276 ,  H01L51/5256

Abstract: A display apparatus includes a display panel in which a display area to display an image and a non-display area adjacent to the display area are defined, and in which a central area and a peripheral area in a periphery of the central area are defined in the display area, a touch sensor on the display panel, the touch sensor including a touch electrode layer, and a black matrix on the display panel. The black matrix includes a first black matrix in the central area and a second black matrix in the peripheral area. The second black matrix is on layer of the display panel that is higher than the first black matrix.

公开(公告)号：US20180331326A1

公开(公告)日：2018-11-15

申请号：US15858115

申请日：2017-12-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junhyuk WOO ,  Jeongwon KIM ,  Hyoeng-ki KIM ,  Kwangwoo PARK ,  Bongyeon KIM

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

CPC classification number: H01L51/5275 ,  H01L27/323 ,  H01L27/3246 ,  H01L27/3272 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5209 ,  H01L51/5253 ,  H01L51/5281 ,  H01L51/56 ,  H01L2227/323

Abstract: An organic electroluminescence display apparatus includes an insulating layer including a concave portion having a concave first upper surface, a first electrode including a curved electrode portion having a concave second upper surface overlapped with the concave portion, a pixel definition layer including a first opening defined therethrough to expose the second upper surface, an organic layer disposed on the first electrode, a second electrode disposed on the organic layer, and a light blocking layer including a second opening defined therethrough. The second opening has a width smaller than the first opening and overlaps with the first opening.

公开(公告)号：US20230090498A1

公开(公告)日：2023-03-23

申请号：US17831418

申请日：2022-06-02

Applicant: Samsung Display Co., Ltd

Inventor： Woongsik Kim ,  Jongbeom Hong ,  Jeongwon KIM ,  Jinsu BYUN

IPC: H01L51/52 ,  H01L27/32

Abstract: A display apparatus includes: a display substrate; a plurality of display elements provided on the display substrate and which emit light; an encapsulation substrate provided on the display elements to face the display substrate; a refractive layer provided on a lower surface of the encapsulation substrate, the refractive layer including a first insulating layer having a first refractive index and a second insulating layer having a second refractive index greater than the first refractive index; and a light blocking layer provided on a lower surface of the refractive layer. The first insulating layer and the light blocking layer are arranged to correspond to non-emission areas between the display elements. The second insulating layer is arranged to correspond to emission areas of the display elements. A width of an upper surface of the second insulating layer is less than a width of a lower surface of the second insulating layer.

公开(公告)号：US20180053918A1

公开(公告)日：2018-02-22

申请号：US15681108

申请日：2017-08-18

Applicant: Samsung Display Co., Ltd.

Inventor： Junhyuk WOO ,  Jeongwon KIM ,  Jinho JU

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

Abstract: Provided is an organic light-emitting display apparatus including a substrate including a black pigment; a pixel electrode above the substrate; a pixel defining layer above the pixel electrode and having an opening for exposing at least a portion of the pixel electrode; an intermediate layer above the pixel electrode and including an emission layer (EML); and an opposite electrode above the intermediate layer.

公开(公告)号：US20210405800A1

公开(公告)日：2021-12-30

申请号：US17472233

申请日：2021-09-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyeonbum LEE ,  Jeongwon KIM ,  Kwangwoo PARK ,  Junhyuk WOO

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

Abstract: A display apparatus includes a display panel in which a display area to display an image and a non-display area adjacent to the display area are defined, and in which a central area and a peripheral area in a periphery of the central area are defined in the display area, a touch sensor on the display panel, the touch sensor including a touch electrode layer, and a black matrix on the display panel. The black matrix includes a first black matrix in the central area and a second black matrix in the peripheral area. The second black matrix is on layer of the display panel that is higher than the first black matrix.

公开(公告)号：US20190123112A1

公开(公告)日：2019-04-25

申请号：US16035477

申请日：2018-07-13

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeonbum LEE ,  Jeongwon KIM ,  Hyoeng-ki KIM ,  Kwangwoo PARK ,  Junhyuk WOO ,  Dongki LEE ,  Eonjoo LEE

IPC: H01L27/32 ,  G06F3/044 ,  H01L51/00 ,  H01L51/52

CPC classification number: H01L27/323 ,  G06F3/0412 ,  G06F3/044 ,  G06F3/0443 ,  G06F3/0446 ,  G06F2203/04111 ,  G06F2203/04112 ,  H01L27/3246 ,  H01L27/3272 ,  H01L51/0097 ,  H01L51/5237 ,  H01L51/5281 ,  H01L51/5284 ,  H01L2251/5338

Abstract: A display device includes a pixel defining layer disposed on a substrate and defining a plurality of openings, a plurality of organic light emitting elements disposed in the openings, a first black matrix disposed on the pixel defining layer, a thin film encapsulation layer disposed on the organic light emitting elements and the first black matrix, a plurality of touch sensor portions disposed on the thin film encapsulation layer and overlapping with the pixel defining layer, a second black matrix disposed on the touch sensor portions, and a polarizing film disposed on the second black matrix.