公开(公告)号：US20220285475A1

公开(公告)日：2022-09-08

申请号：US17450752

申请日：2021-10-13

Applicant: Samsung Display Co., Ltd.

Inventor： Sungjin Hong ,  Joohee Jeon ,  Chungsock Choi ,  Gunhee Kim ,  Sunyoung Jung

IPC: H01L27/32

Abstract: A display panel includes a main display area, a component area, and a peripheral area includes a substrate, a main pixel circuit and a main display element connected to the main pixel circuit, the main pixel circuit and the main display element being located on the substrate at the main display area, an auxiliary display element located on the substrate at the component area; an auxiliary pixel circuit located on the substrate at the peripheral area; a connection wiring connecting the auxiliary display element to the auxiliary pixel circuit; and a first conductive layer overlapping the auxiliary display element at the component area, the first conductive layer including a plurality of first holes.

公开(公告)号：US12178078B2

公开(公告)日：2024-12-24

申请号：US17745043

申请日：2022-05-16

Applicant: Samsung Display Co., Ltd.

Inventor： Juhoon Kang ,  Jin-Wook Yang ,  Joohee Jeon ,  Sunmi Kang ,  Gun Hee Kim ,  Hyungkeun Park ,  Seokhyun Lim ,  Sunyoung Jung

IPC: H10K59/121 ,  G09G3/32 ,  G09G3/3233 ,  H10K59/131

Abstract: A pixel includes a first capacitor connected between first and second nodes, a second capacitor connected between a first voltage line and the first node, a light emitting diode including a first electrode and a second electrode connected with a second voltage line, a first transistor including a first electrode, a second electrode, and a gate electrode connected with the second node, a second transistor including a first electrode, a second electrode, and a gate electrode which receives a scan signal, a third transistor including a first electrode, a second electrode, and a gate electrode which receives a first compensation scan signal, a fourth transistor including a first electrode, a second electrode, and a gate electrode which receives a second compensation scan signal, and a fifth transistor including a first electrode, a second electrode, and a gate electrode which receives a first light emitting signal.

公开(公告)号：US12108644B2

公开(公告)日：2024-10-01

申请号：US18321718

申请日：2023-05-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sunyoung Jung ,  Gunhee Kim ,  Hyunho Kim ,  Donghwan Shim ,  Taehoon Yang ,  Sanghee Jang ,  Chungsock Choi

IPC: H10K59/131 ,  G09G3/3225

CPC classification number: H10K59/131 ,  G09G3/3225

Abstract: A display panel includes: a display area including a main display area, and a component area; a peripheral area; a plurality of main pixel circuits at the main display area; a plurality of main gate lines extending in a first direction, and connected to the main pixel circuits; a plurality of main data lines extending in a second direction, and connected to the main pixel circuits; a plurality of auxiliary display elements at the component area; a plurality of auxiliary pixel circuits at the periphery area, and connected to the auxiliary display elements; a plurality of auxiliary gate lines connected to the auxiliary pixel circuits, and to main gate lines that are adjacent to the component area in the first direction; and a plurality of auxiliary data lines connected to the auxiliary pixel circuits, and to main data lines that are adjacent to the component area in the second direction.

公开(公告)号：US12089458B2

公开(公告)日：2024-09-10

申请号：US17450752

申请日：2021-10-13

Applicant: Samsung Display Co., Ltd.

Inventor： Sungjin Hong ,  Joohee Jeon ,  Chungsock Choi ,  Gunhee Kim ,  Sunyoung Jung

IPC: H10K59/131 ,  H10K59/121 ,  H10K59/122

CPC classification number: H10K59/131 ,  H10K59/1213 ,  H10K59/1216 ,  H10K59/122

Abstract: A display panel includes a main display area, a component area, and a peripheral area includes a substrate, a main pixel circuit and a main display element connected to the main pixel circuit, the main pixel circuit and the main display element being located on the substrate at the main display area, an auxiliary display element located on the substrate at the component area; an auxiliary pixel circuit located on the substrate at the peripheral area; a connection wiring connecting the auxiliary display element to the auxiliary pixel circuit; and a first conductive layer overlapping the auxiliary display element at the component area, the first conductive layer including a plurality of first holes.

公开(公告)号：US11774761B2

公开(公告)日：2023-10-03

申请号：US17871800

申请日：2022-07-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Chungsock Choi ,  Soyoung Lee ,  Sunyoung Jung ,  Sanghwan Cho

IPC: G02B27/01 ,  G02B5/02 ,  H01L51/50 ,  H10K50/13 ,  H10K50/805 ,  H10K50/854 ,  H10K50/86

CPC classification number: G02B27/0172 ,  G02B5/0242 ,  G02B27/017 ,  H10K50/13 ,  H10K50/805 ,  H10K50/854 ,  H10K50/865

Abstract: A display apparatus includes a substrate including a plurality of pixel areas spaced from each other, and a plurality of non-pixel areas respectively located between neighboring pixel areas, a plurality of pixel electrodes respectively located in at least a part of the plurality of pixel areas, and a scattering layer on the plurality of pixel electrodes, and including a plurality of non-scattering areas respectively at a central portion of each of the plurality of pixel areas, and a plurality of scattering areas respectively between neighboring non-scattering areas.

公开(公告)号：US11765953B2

公开(公告)日：2023-09-19

申请号：US17815197

申请日：2022-07-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seokhyun Lim ,  Joohee Jeon ,  Sunmi Kang ,  Juhoon Kang ,  Hyungkeun Park ,  Donghwan Shim ,  Miyeon Cho ,  Gunhee Kim ,  Sunyoung Jung

IPC: H10K59/131 ,  G09G3/3233

CPC classification number: H10K59/1315 ,  G09G3/3233 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0852

Abstract: A display apparatus includes a first transistor including a first semiconductor layer and a first electrode that at least partially overlaps the first semiconductor layer. A first capacitor includes the first electrode and a second electrode that at least partially overlaps the first electrode. A second capacitor includes the second electrode and a third electrode that at least partially overlaps the second electrode. A first data line is configured to transfer a data voltage therethrough. First and second scan lines are configured to transfer first and second scan signals therethrough, respectively. A second transistor connects the first data line to the second electrode in response to the first scan signal. A third transistor connects the first electrode to a drain of the first transistor in response to the second scan signal.

公开(公告)号：US20230165100A1

公开(公告)日：2023-05-25

申请号：US17983306

申请日：2022-11-08

Applicant: Samsung Display Co., Ltd.

Inventor： Jaeun Lee ,  Joohee Jeon ,  Chungsock Choi ,  Hyungsuk Hwang ,  Gunhee Kim ,  Sunyoung Jung

IPC: H01L27/32

CPC classification number: H01L27/3218 ,  H01L27/3216 ,  H01L27/3276

Abstract: A display apparatus includes a substrate including a first area and a second area, auxiliary pixels in the first area, and including first auxiliary pixels, respective ones of which being along a first line, and second auxiliary pixels, respective ones of which being arranged along a second line that is parallel to the first line, and third auxiliary pixels, respective ones of which being arranged along a third line that is parallel to the first line, and having a same pixel arrangement as the second auxiliary pixels, main pixels in the second area, and a transmissive portion between the auxiliary pixels, wherein a first distance between the first line and the second line at one side of the first line is less than a second distance between the first line and the third line at an other side of the first line.

公开(公告)号：US11659744B2

公开(公告)日：2023-05-23

申请号：US17305503

申请日：2021-07-08

Applicant: Samsung Display Co., Ltd.

Inventor： Sunyoung Jung ,  Gunhee Kim ,  Hyunho Kim ,  Donghwan Shim ,  Taehoon Yang ,  Sanghee Jang ,  Chungsock Choi

IPC: H01L27/32 ,  G09G3/3225

CPC classification number: H01L27/3276 ,  G09G3/3225

Abstract: A display panel includes: a display area including a main display area, and a component area; a peripheral area; a plurality of main pixel circuits at the main display area; a plurality of main gate lines extending in a first direction, and connected to the main pixel circuits; a plurality of main data lines extending in a second direction, and connected to the main pixel circuits; a plurality of auxiliary display elements at the component area; a plurality of auxiliary pixel circuits at the periphery area, and connected to the auxiliary display elements; a plurality of auxiliary gate lines connected to the auxiliary pixel circuits, and to main gate lines that are adjacent to the component area in the first direction; and a plurality of auxiliary data lines connected to the auxiliary pixel circuits, and to main data lines that are adjacent to the component area in the second direction.

公开(公告)号：US20230055922A1

公开(公告)日：2023-02-23

申请号：US18045372

申请日：2022-10-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sanghee Jang ,  Juhoon Kang ,  Gunhee Kim ,  Hyunho Kim ,  Donghwan Shim ,  Seungchan Lee ,  Joohee Jeon ,  Sunyoung Jung

IPC: G09G3/3275 ,  G09G3/3266

Abstract: A display apparatus includes: a plurality of first display elements at a first display area; a plurality of first pixel circuits at the first display area, and electrically connected to the plurality of first display elements, respectively; a plurality of second display elements at a second display area; a plurality of second pixel circuits located along a first direction at a non-display area, and electrically connected to the plurality of second display elements, respectively; and a data line electrically connected to at least one first pixel circuit from among the plurality of first pixel circuits that is located along a second direction crossing the first direction at the first display area, and to at least one second pixel circuit from among the plurality of second pixel circuits. The plurality of second pixel circuits are spaced from the plurality of second display elements in a plan view.

公开(公告)号：US12245464B2

公开(公告)日：2025-03-04

申请号：US18486024

申请日：2023-10-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junki Jeong ,  Hyunho Kim ,  Sunyoung Jung ,  Meehye Jung ,  Seonyoung Choi ,  Donghwan Shim ,  Sanghee Jang ,  Chungsock Choi ,  Juhoon Kang ,  Gunhee Kim ,  Taehoon Yang

IPC: H10K59/121 ,  H10K59/123 ,  H10K59/124 ,  H01L27/12

Abstract: A display panel includes: a substrate including a main display area, a component area, and a peripheral area; a main sub-pixel at the main display area on the substrate; a main pixel circuit connected to the main sub-pixel, and including a main storage capacitor; an auxiliary sub-pixel at the component area on the substrate; an auxiliary pixel circuit at the peripheral area on the substrate, and including an auxiliary storage capacitor; and a connecting line connecting the auxiliary sub-pixel to the auxiliary pixel circuit. A capacity of the auxiliary storage capacitor is greater than a capacity of the main storage capacitor.