公开(公告)号：US20240292673A1

公开(公告)日：2024-08-29

申请号：US18656362

申请日：2024-05-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Eonseok OH ,  Woosik JEON ,  Sangyeol KIM

IPC: H10K59/123 ,  H10K59/121 ,  H10K59/124 ,  H10K71/00 ,  H10K71/20 ,  H10K77/10

CPC classification number: H10K59/123 ,  H10K59/121 ,  H10K59/124 ,  H10K71/00 ,  H10K71/221 ,  H10K77/10

Abstract: A display apparatus includes a substrate including a display area and a sensor area, the display area including main pixels and the sensor area including auxiliary pixels and a transmission portion; a first pixel electrode and a first emission layer in each of the main pixels; a second pixel electrode and a second emission layer in each of the auxiliary pixels; an opposite electrode integrally arranged in the display area and the sensor area; and a metal layer at least partially surrounding the transmission portion, wherein the opposite electrode has an opening corresponding to the transmission portion.

公开(公告)号：US20200075884A1

公开(公告)日：2020-03-05

申请号：US16593060

申请日：2019-10-04

Applicant: Samsung Display Co., Ltd.

Inventor： Ilseok PARK ,  Sangyeol KIM ,  Jungyeon KIM ,  Byeongmin JANG ,  Woosik JEON ,  Junkyung CHO

IPC: H01L51/52 ,  H01L51/00 ,  H01L51/50 ,  H01L27/32 ,  H01L51/56

Abstract: A display panel includes an auxiliary electrode on a base substrate, a first electrode spaced from the auxiliary electrode, a first light emitting unit on the auxiliary electrode and the first electrode, an conductive thin film layer on the first light emitting unit, a second light emitting unit on the conductive thin film layer, a first contact hole through the conductive thin film layer to expose the auxiliary electrode, a insulating layer in the first contact hole, and a second electrode including a first electrode part and a second electrode part, the first electrode part being on the insulating layer in the first contact hole, and the second electrode part overlapping the first electrode and being on the second light emitting unit, in which the insulating layer is between the first electrode part and the conductive thin film layer.

公开(公告)号：US20220415973A1

公开(公告)日：2022-12-29

申请号：US17819299

申请日：2022-08-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Woosik JEON ,  Eonseok OH ,  Sangyeol KIM ,  Hanggochnuri JO

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

Abstract: A display device includes a substrate including a first display area and a second display area, the first display area including a first pixel, and the second display area including a second pixel and a transmissive area, a first pixel electrode and a first emission layer in the first pixel, a second pixel electrode and a second emission layer in the second pixel, an opposite electrode arranged as one body in the first display area and the second display area, and a top layer arranged on the opposite electrode, wherein the opposite electrode and the top layer each have an opening area corresponding to the transmissive area, and wherein a convex portion is around the transmissive area, the convex portion being convex in a top surface direction of the substrate.

公开(公告)号：US20220006039A1

公开(公告)日：2022-01-06

申请号：US17479938

申请日：2021-09-20

Applicant: Samsung Display Co., Ltd.

Inventor： Haram YOO ,  Sangyeol KIM ,  Sokwon NOH

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

Abstract: A display device comprising: a display panel including: a first area having a first transmittance; and a second area having a second transmittance higher than the first transmittance; and a first module under the second area, wherein the display panel comprises: a base layer; a circuit layer on the base layer; a first pixel electrode electrically connected to the circuit layer and in the first area; a second pixel electrode electrically connected to the circuit layer and in the second area; a first stack structure on the circuit layer and adjacent to the first pixel electrode; and a second stack structure which is on the circuit layer, is adjacent to the second pixel electrode, and is different from the first stack structure.

公开(公告)号：US20180019434A1

公开(公告)日：2018-01-18

申请号：US15646362

申请日：2017-07-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ilseok PARK ,  Sangyeol KIM ,  Jungyeon KIM ,  Byeongmin JANG ,  Woosik JEON ,  Junkyung CHO

IPC: H01L51/52 ,  H01L51/50 ,  H01L27/32 ,  H01L51/00 ,  H01L51/56

CPC classification number: H01L51/5228 ,  H01L27/3209 ,  H01L27/3246 ,  H01L51/0096 ,  H01L51/5044 ,  H01L51/5206 ,  H01L51/56 ,  H01L2251/301 ,  H01L2251/5392 ,  H01L2251/558

Abstract: A display panel includes an auxiliary electrode on a base substrate, a first electrode spaced from the auxiliary electrode, a first light emitting unit on the auxiliary electrode and the first electrode, an conductive thin film layer on the first light emitting unit, a second light emitting unit on the conductive thin film layer, a first contact hole through the conductive thin film layer to expose the auxiliary electrode, a insulating layer in the first contact hole, and a second electrode including a first electrode part and a second electrode part, the first electrode part being on the insulating layer in the first contact hole, and the second electrode part overlapping the first electrode and being on the second light emitting unit, wherein the insulating layer is between the first electrode part and the conductive thin film layer.

公开(公告)号：US20240407191A1

公开(公告)日：2024-12-05

申请号：US18801702

申请日：2024-08-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Haram YOO ,  Sangyeol KIM ,  Sokwon NOH

IPC: H10K50/842 ,  H10K50/844 ,  H10K50/86 ,  H10K59/12 ,  H10K59/123 ,  H10K59/131 ,  H10K59/38 ,  H10K59/40 ,  H10K71/00

Abstract: A display device comprising: a display panel including: a first area having a first transmittance; and a second area having a second transmittance higher than the first transmittance; and a first module under the second area, wherein the display panel comprises: a base layer; a circuit layer on the base layer; a first pixel electrode electrically connected to the circuit layer and in the first area; a second pixel electrode electrically connected to the circuit layer and in the second area; a first stack structure on the circuit layer and adjacent to the first pixel electrode; and a second stack structure which is on the circuit layer, is adjacent to the second pixel electrode, and is different from the first stack structure.

公开(公告)号：US20240215308A1

公开(公告)日：2024-06-27

申请号：US18418174

申请日：2024-01-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Woosik JEON ,  Eonseok OH ,  Sangyeol KIM ,  Hanggochnuri JO

IPC: H10K59/121 ,  H10K50/844 ,  H10K71/00 ,  H10K71/40

CPC classification number: H10K59/121 ,  H10K50/844 ,  H10K71/00 ,  H10K71/421

Abstract: A display device includes a substrate including a first display area and a second display area, the first display area including a first pixel, and the second display area including a second pixel and a transmissive area, a first pixel electrode and a first emission layer in the first pixel, a second pixel electrode and a second emission layer in the second pixel, an opposite electrode arranged as one body in the first display area and the second display area, and a top layer arranged on the opposite electrode, wherein the opposite electrode and the top layer each have an opening area corresponding to the transmissive area, and wherein a convex portion is around the transmissive area, the convex portion being convex in a top surface direction of the substrate.

公开(公告)号：US20200185660A1

公开(公告)日：2020-06-11

申请号：US16659422

申请日：2019-10-21

Applicant: Samsung Display Co., Ltd.

Inventor： Hyojin KIM ,  Sokwon NOH ,  Changhan LEE ,  Myunghwan KIM ,  Sangyeol KIM ,  Woohyun KIM ,  Taehyun SUNG ,  Sejoong SHIN ,  Horyun CHUNG

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

Abstract: A method of manufacturing a display apparatus according to some embodiments of the present disclosure includes preparing a display substrate in which at least one hole region is defined when viewed in a planar view, disposing a first adhesive film on the display substrate, etching the hole region of the display substrate by irradiating first light in the form of laser light, and peeling off the first adhesive film, wherein the first adhesive film transmits at least a portion of the first light.

公开(公告)号：US20180006106A1

公开(公告)日：2018-01-04

申请号：US15499042

申请日：2017-04-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Eonseok OH ,  Sangyeol KIM ,  Seil KIM ,  Woosik JEON ,  Bomi CHOI

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

CPC classification number: H01L27/3279 ,  H01L27/322 ,  H01L27/3246 ,  H01L27/3258 ,  H01L27/3262 ,  H01L27/3265 ,  H01L51/0018 ,  H01L51/5228 ,  H01L51/5234 ,  H01L2227/323

Abstract: An organic light emitting device includes a base substrate having a pixel region and a non-pixel region, an organic light emitting element on the pixel region, and an auxiliary line in the non-pixel region. The organic light emitting element includes an anode, a first organic light emitting layer disposed on the anode, a first cathode, and a second cathode. The first cathode is on the first organic light emitting layer to be thereby electrically connected to the auxiliary line. The second cathode is on the first cathode to be thereby electrically connected to the first cathode. The first cathode may include a metal and the second cathode may include a transparent conductive oxide (TCO).

公开(公告)号：US20220020834A1

公开(公告)日：2022-01-20

申请号：US17323825

申请日：2021-05-18

Applicant: Samsung Display Co., Ltd.

Inventor： Jiyun CHUN ,  Kwanhee LEE ,  Sangmin YI ,  Sangyeol KIM

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

Abstract: A display apparatus includes: a substrate; an insulating layer on the substrate and including a first opening; a plurality of first electrodes on the insulating layer, not overlapping the first opening, and spaced apart from each other; an emission layer on each of the plurality of first electrodes without overlapping the first opening; an intermediate layer including the emission layer; a second electrode on the intermediate layer; an encapsulation layer on the second electrode; and a polarization layer on the encapsulation layer and including a second opening overlapping the first opening.