公开(公告)号：US20240250074A1

公开(公告)日：2024-07-25

申请号：US18413077

申请日：2024-01-16

Applicant: Samsung Display Co., Ltd.

Inventor： Jiseon Lee ,  Sewan Son ,  Sungho Kim ,  Kwanhee Lee ,  Seunghyun Lee ,  Kyeongwoo Jang ,  Sugwoo Jung ,  Hyeri Cho

IPC: H01L25/075 ,  H01L27/12

CPC classification number: H01L25/0753 ,  H01L27/124

Abstract: A display apparatus includes a substrate including a display area and a non-display area, an organic insulating layer on the substrate, a first sub-pixel electrode on the organic insulating layer in the display area, a conductive bank layer including a first opening overlapping the first sub-pixel electrode, and a first conductive layer and a second conductive layer having different etch selectivities from each other, an insulating layer between the first sub-pixel electrode and the conductive bank layer, the insulating layer including an opening overlapping the first opening, a first intermediate layer on the first sub-pixel electrode, a first opposite electrode on the first intermediate layer, and a first inorganic barrier layer on the first opposite electrode. The conductive bank layer includes an inner exhaust opening around the first opening and overlapping the organic insulating layer, and the insulating layer includes an exhaust opening overlapping the inner exhaust opening.

公开(公告)号：US11980078B2

公开(公告)日：2024-05-07

申请号：US18327853

申请日：2023-06-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jongwon Chae ,  Moosoon Ko ,  Jinseock Ma ,  Sunghoon Moon ,  Sewan Son ,  Sangshin Lee ,  Yongje Jeon ,  Jingoo Jung

IPC: H10K59/35 ,  H10K50/84 ,  H10K50/844 ,  H10K59/123 ,  H10K59/124

CPC classification number: H10K59/353 ,  H10K50/841 ,  H10K50/8445 ,  H10K59/123 ,  H10K59/124 ,  H10K59/351 ,  H10K59/352

Abstract: A display device is provided. The display device includes: a substrate, a first display area in which a plurality of main sub-pixels are arranged on the substrate, and a second display area in which a basic unit is arranged, the basic unit including an auxiliary light-emitting area, in which a plurality of auxiliary sub-pixels are arranged on the substrate, and a transmission portion, wherein each of the plurality of auxiliary sub-pixels includes a pixel electrode on the substrate, an intermediate layer on the pixel electrode, and an opposite electrode on the intermediate layer, wherein intermediate layers of auxiliary sub-pixels for emitting light of a same color from among the plurality of auxiliary sub-pixels are connected to each other.

公开(公告)号：US11871601B2

公开(公告)日：2024-01-09

申请号：US17074370

申请日：2020-10-19

Applicant: Samsung Display Co., Ltd.

Inventor： Jongwon Chae ,  Moosoon Ko ,  Raeyoung Gwak ,  Sunghoon Moon ,  Sewan Son ,  Yongje Jeon ,  Jingoo Jung

IPC: H10K59/121 ,  H10K50/84 ,  H10K50/824 ,  H10K59/122 ,  H10K59/123 ,  H10K59/124 ,  H10K59/35

CPC classification number: H10K50/841 ,  H10K50/824 ,  H10K59/121 ,  H10K59/122 ,  H10K59/123 ,  H10K59/124 ,  H10K59/352 ,  H10K59/353

Abstract: A display apparatus includes: a substrate; a first display area at which a plurality of main sub-pixels are on the substrate; and a second display area at which a base unit is on the substrate, the base unit comprising a plurality of pixel groups including auxiliary sub-pixels and transmission portions, wherein the pixel groups and the transmission portions are alternately arranged along a first direction, and auxiliary sub-pixels included in one pixel group among the pixel groups are provided in two rows, and a size of an emission area of a first auxiliary sub-pixel among the auxiliary sub-pixels is greater than a size of an emission area of a first main sub-pixel exhibiting a same color as that of the first auxiliary sub-pixel among the main sub-pixels.

公开(公告)号：US11784190B2

公开(公告)日：2023-10-10

申请号：US16358020

申请日：2019-03-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sewan Son ,  Moosoon Ko ,  Youngwoo Park ,  Jinsung An ,  Minwoo Woo ,  Juwon Yoon ,  Seongjun Lee ,  Wangwoo Lee ,  Jeongsoo Lee ,  Jiseon Lee ,  Deukmyung Ji

IPC: H01L27/12 ,  H10K59/12 ,  H10K59/124 ,  H10K59/121 ,  H01L29/786 ,  H10K59/122 ,  H10K71/00 ,  H10K50/81 ,  H10K50/82 ,  H10K59/123

CPC classification number: H01L27/1218 ,  H01L27/1222 ,  H01L27/1255 ,  H10K59/12 ,  H10K59/122 ,  H10K59/124 ,  H10K59/1213 ,  H10K59/1216 ,  H10K71/00 ,  H01L27/1214 ,  H01L29/78603 ,  H10K50/81 ,  H10K50/82 ,  H10K59/123

Abstract: A display apparatus includes a substrate, a first thin-film transistor including a first semiconductor layer on the substrate, and a first gate electrode on the first semiconductor layer, the first gate electrode being insulated from the first semiconductor layer by a first gate insulating layer, an organic interlayer insulating layer covering the first gate electrode, a first conductive layer on the organic interlayer insulating layer, a first contact hole exposing a top portion of the first semiconductor layer by penetrating through the organic interlayer insulating layer and the first gate insulating layer, and a first protruding portion protruding from a top surface of the substrate between the substrate and the first semiconductor layer, the first protruding portion corresponding to the first contact hole, wherein the first conductive layer contacts the first semiconductor layer through the first contact hole.

公开(公告)号：US10403846B2

公开(公告)日：2019-09-03

申请号：US15359452

申请日：2016-11-22

Applicant: Samsung Display Co., Ltd.

Inventor： Juwon Yoon ,  Sewan Son ,  Iljeong Lee ,  Jiseon Lee ,  Deukmyung Ji

IPC: H01L51/52 ,  H01L51/50 ,  H01L27/32

Abstract: An organic light-emitting diode (OLED) display is disclosed. In one aspect, the OLED display includes a substrate, an interlayer insulating layer arranged over the substrate and an OLED arranged over the interlayer insulating layer. The OLED display also includes a source electrode and a drain electrode arranged over the interlayer insulating layer and a via layer arranged over the interlayer insulating layer and having a via hole exposing the source electrode or the drain electrode. The interlayer insulating layer includes a projecting portion which projects toward the OLED in the via hole.

公开(公告)号：US09437617B2

公开(公告)日：2016-09-06

申请号：US14791909

申请日：2015-07-06

Applicant: Samsung Display Co., Ltd.

Inventor： Iljeong Lee ,  Sewan Son ,  Minwoo Woo ,  Jeongsoo Lee

IPC: H01L27/12

CPC classification number: H01L27/1222

Abstract: A display apparatus includes a first pixel and a second pixel adjacent to each other, wherein a first channel region of a driving transistor of the first pixel has a reverse U-shaped pattern, and a second channel region of a driving transistor of the second pixel has a pattern opposite the pattern of the first channel region.

Abstract translation: 显示装置包括彼此相邻的第一像素和第二像素，其中第一像素的驱动晶体管的第一沟道区具有相反的U形图案，第二像素的驱动晶体管的第二沟道区 具有与第一通道区域的图案相反的图案。

公开(公告)号：US20240284735A1

公开(公告)日：2024-08-22

申请号：US18641354

申请日：2024-04-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jongwon Chae ,  Moosoon Ko ,  Sunghoon Moon ,  Sewan Son ,  Yongje Jeon ,  Jingoo Jung

IPC: H10K59/131 ,  H10K59/35

CPC classification number: H10K59/131 ,  H10K59/35

Abstract: A display apparatus includes: a substrate including a first area and a second area, the second area including a transmission area; main pixels on the first area, each of the main pixels including a first pixel electrode, a first opposite electrode, and a first intermediate layer between the first pixel electrode and the first opposite electrode; auxiliary pixels on the second area, each of the auxiliary pixels including a second pixel electrode, a second opposite electrode, and a second intermediate layer between the second pixel electrode and the second opposite electrode; and a metal pattern layer on the second area and surrounding the transmission area.

公开(公告)号：US12004386B2

公开(公告)日：2024-06-04

申请号：US16922267

申请日：2020-07-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jongwon Chae ,  Moosoon Ko ,  Sunghoon Moon ,  Sewan Son ,  Yongje Jeon ,  Jingoo Jung

IPC: H10K59/131 ,  H10K59/35

CPC classification number: H10K59/131 ,  H10K59/35

Abstract: A display apparatus includes: a substrate including a first area and a second area, the second area including a transmission area; main pixels on the first area, each of the main pixels including a first pixel electrode, a first opposite electrode, and a first intermediate layer between the first pixel electrode and the first opposite electrode; auxiliary pixels on the second area, each of the auxiliary pixels including a second pixel electrode, a second opposite electrode, and a second intermediate layer between the second pixel electrode and the second opposite electrode; and a metal pattern layer on the second area and surrounding the transmission area.

公开(公告)号：US11793058B1

公开(公告)日：2023-10-17

申请号：US17954676

申请日：2022-09-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sewan Son ,  Jinsung An ,  Minwoo Woo ,  Wangwoo Lee ,  Jiseon Lee ,  Haejin Kim ,  Seongjun Lee

IPC: H10K50/11 ,  H10K59/88 ,  H10K50/844 ,  H10K59/124 ,  H10K59/131 ,  H10K71/20 ,  H10K59/12

CPC classification number: H10K59/88 ,  H10K50/844 ,  H10K59/124 ,  H10K59/131 ,  H10K71/221 ,  H10K50/11 ,  H10K59/1201

Abstract: A display apparatus includes: a base substrate including a display area, an opening area, and an opening peripheral area between the opening area and the display area, wherein the display area surrounds the opening area, and the opening peripheral area has an annular shape; a conductive pattern disposed on the base substrate in the opening peripheral area and having an annular shape; and a light emitting layer disposed on the base substrate and in a portion of the opening peripheral area, and including an organic material, and wherein the light emitting layer is not formed at a portion of opening peripheral area that is adjacent to the opening area.

公开(公告)号：US11489036B2

公开(公告)日：2022-11-01

申请号：US17075550

申请日：2020-10-20

Applicant: Samsung Display Co., Ltd.

Inventor： Jongwon Chae ,  Moosoon Ko ,  Sunghoon Moon ,  Sewan Son ,  Yongje Jeon ,  Jingoo Jung

IPC: H01L29/08 ,  H01L27/32

Abstract: A display panel includes: a substrate including a component area, and a display area surrounding the component area, the component area including a first area, and a second area surrounding the first area; a plurality of first display elements at the display area; a plurality of pixel groups spaced from each other in an island shape at the first area, each of the plurality of pixel groups including a plurality of second display elements; a plurality of transmission areas adjacent to the plurality of pixel groups at the first area; and a plurality of first wirings extending in a first direction and electrically connected to the plurality of first display elements, the plurality of first wirings detouring around the first area at the second area.