公开(公告)号：US11335763B2

公开(公告)日：2022-05-17

申请号：US17037991

申请日：2020-09-30

Applicant: Samsung Display Co., Ltd.

Inventor： Junhyuk Woo ,  Kwangwoo Park

IPC: H01L27/32 ,  G02F1/1362 ,  H01L27/12

Abstract: A method of manufacturing a display device includes preparing a carrier substrate, forming a first substrate layer on the carrier substrate, forming a first, second, and third through holes in the first substrate layer, forming a first intermediate conductive layer having a first exposed portion and a second exposed portion, forming a second intermediate conductive layer having a third exposed portion, forming a second substrate layer on the first substrate layer to cover the first intermediate conductive layer and the second intermediate conductive layer, forming a fourth through hole in the second substrate layer, forming a wiring on the second substrate layer, separating the first substrate layer from the carrier substrate, arranging a first electronic device on a surface of the first substrate layer, and arranging a second electronic device on the surface of the first substrate layer.

公开(公告)号：US20220115451A1

公开(公告)日：2022-04-14

申请号：US17509041

申请日：2021-10-24

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeonbum Lee ,  Hyoeng-Ki Kim ,  Kwangwoo Park ,  Jin-whan Jung

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

Abstract: A display panel including a pixel defining layer including a first portion, in which an opening to expose the first electrode is defined, and a second portion, which is disposed on the first portion and overlaps the first portion. A plurality of thin-films are disposed on the second electrode. An insulation pattern is disposed on the plurality of thin-films, overlaps the pixel defining layer, and overlaps the second portion. A distance between the first portion, which overlaps the insulation pattern, of the sensing electrode and the base insulation layer is greater than that between the second portion, which non-overlaps the insulation pattern, of the sensing electrode and the base insulation layer.

公开(公告)号：US11158686B2

公开(公告)日：2021-10-26

申请号：US16373666

申请日：2019-04-03

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeonbum Lee ,  Hyoeng-Ki Kim ,  Kwangwoo Park ,  Jin-whan Jung

IPC: G06F3/045 ,  H01L27/32 ,  G06F3/041 ,  G06F3/044 ,  H01L51/52

Abstract: A display panel including a pixel defining layer including a first portion, in which an opening to expose the first electrode is defined, and a second portion, which is disposed on the first portion and overlaps the first portion. A plurality of thin-films are disposed on the second electrode. An insulation pattern is disposed on the plurality of thin-films, overlaps the pixel defining layer, and overlaps the second portion. A distance between the first portion, which overlaps the insulation pattern, of the sensing electrode and the base insulation layer is greater than that between the second portion, which non-overlaps the insulation pattern, of the sensing electrode and the base insulation layer.

公开(公告)号：US11158684B2

公开(公告)日：2021-10-26

申请号：US17035479

申请日：2020-09-28

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeonbum Lee ,  Hyoeng-ki Kim ,  Kwangwoo Park

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

Abstract: A display device includes a display panel and an anti-reflection unit directly disposed on the display panel. The display panel includes first to third light emitting elements, each of which includes first and second electrodes, and a light emitting layer, which is disposed between the first electrode and the second electrode. The pixel definition layer includes a first portion, in which a light-emitting opening exposing the first electrode is defined, and a second portion, which is disposed on and overlapped with the first portion. The anti-reflection unit includes first to third color filters overlapped with the first to third light emitting elements, respectively, and a color spacer, which is overlapped with the second portion and is thicker than each of the first to third color filters.

公开(公告)号：US11005078B2

公开(公告)日：2021-05-11

申请号：US16193666

申请日：2018-11-16

Applicant: Samsung Display Co., Ltd.

Inventor： Eonjoo Lee ,  Jin-Whan Jung ,  Kwangwoo Park ,  Hyeonbum Lee

IPC: H01L51/52 ,  H01L27/32 ,  G06F3/041 ,  G02B5/20

Abstract: A display apparatus includes a display panel, a touch sensor on the display panel, and a color filter layer on the touch sensor, the color filter layer including a black matrix and a color filter. The display panel includes a display region to display an image and a non-display region outside the display region. The display region includes a central region and a peripheral region outside the central region. The black matrix includes a first black matrix located in the central region, and a second black matrix located in the peripheral region. The color filter includes a first color filter located in the central region and a second color filter located in the peripheral region. The first color filter is on an upper portion of the first black matrix, and the second black matrix is on an upper portion of the second color filter.

公开(公告)号：US20210013267A1

公开(公告)日：2021-01-14

申请号：US17035479

申请日：2020-09-28

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeonbum LEE ,  Hyoeng-ki Kim ,  Kwangwoo Park

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

Abstract: A display device includes a display panel and an anti-reflection unit directly disposed on the display panel. The display panel includes first to third light emitting elements, each of which includes first and second electrodes, and a light emitting layer, which is disposed between the first electrode and the second electrode. The pixel definition layer includes a first portion, in which a light-emitting opening exposing the first electrode is defined, and a second portion, which is disposed on and overlapped with the first portion. The anti-reflection unit includes first to third color filters overlapped with the first to third light emitting elements, respectively, and a color spacer, which is overlapped with the second portion and is thicker than each of the first to third color filters.

公开(公告)号：US10680052B2

公开(公告)日：2020-06-09

申请号：US16132093

申请日：2018-09-14

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeonbum Lee ,  Hyoengki Kim ,  Jeongwon Kim ,  Kwangwoo Park ,  Junhyuk Woo ,  Jihwang Lee

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

Abstract: An organic light-emitting display and a method of manufacturing the same are provided. An organic light-emitting display includes: a substrate including a light-emission region and a non-light-emission region around the light-emission region; a display device on the light-emission region of the substrate; and an encapsulation member on the display device. The encapsulation member includes a light-shielding member including a first light-shielding layer and a second light-shielding layer, the first light-shielding layer being in a region corresponding to the non-light-emission region, and the second light-shielding layer being on the first light-shielding layer; and a color conversion member in a region corresponding to the light-emission region.