公开(公告)号：US20250008782A1

公开(公告)日：2025-01-02

申请号：US18883482

申请日：2024-09-12

Applicant: Samsung Display Co., Ltd.

Inventor： Joohee Jeon ,  Donghwan Shim ,  Sanghee Jang ,  Chungsock Choi ,  Sungjin Hong ,  Junki Jeong

IPC: H10K59/124 ,  H10K59/121 ,  H10K59/123 ,  H10K59/35

Abstract: A display apparatus includes: a substrate including a main display area, a component area, and a peripheral area; a first insulating layer disposed over the substrate; a second insulating layer disposed over the first insulating layer and including an opening exposing at least a portion of the first insulating layer; an auxiliary subpixel disposed over the component area; an auxiliary pixel circuit disposed over the peripheral area and including an auxiliary thin film transistor and an auxiliary storage capacitor; and a transparent connection line connecting the auxiliary subpixel to the auxiliary pixel circuit and at least partially disposed over the component area.

公开(公告)号：US11638383B2

公开(公告)日：2023-04-25

申请号：US16892963

申请日：2020-06-04

Applicant: Samsung Display Co., Ltd.

Inventor： Jongchan Lee ,  Kibum Kim ,  Myeonghun Song ,  Jeonghyun Lee ,  Sanghee Jang ,  Woonghee Jeong

IPC: H01L51/56

Abstract: A method of manufacturing a display device includes preparing a substrate, wherein the substrate includes a pixel area and a transmission area, forming insulating layers in the pixel area and in the transmission area, forming a pixel electrode on the insulating layers in the pixel area and forming a pixel-defining layer on the pixel electrode, wherein the pixel-defining layer exposes at least part of the pixel electrode, forming a metal layer on the pixel-defining layer in the pixel area, the at least part of the pixel electrode exposed by the pixel-defining layer in the pixel area, and the insulating layers in the transmission area, removing the metal layer on the insulating layers in the transmission area, and removing the insulating layers in the transmission area.

公开(公告)号：US11594560B2

公开(公告)日：2023-02-28

申请号：US16940561

申请日：2020-07-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyanga Park ,  Kibum Kim ,  Myeonghun Song ,  Jongchan Lee ,  Sanghee Jang ,  Woonghee Jeong

IPC: H01L27/12 ,  H01L27/32 ,  H01L51/50

Abstract: A display apparatus includes a substrate including a display area and a non-display area disposed around the display area, a driving circuit disposed in the non-display area, a first conductive line extending in a first direction and disposed in the non-display area, a second conductive line extending in the first direction and disposed on the first conductive line, and a third conductive line extending in the first direction and disposed on the second conductive line, wherein the second conductive line overlaps the first conductive line by a first width or is spaced apart from the first conductive line by a first distance in a plan view, and the third conductive line overlaps the first conductive line by a second width or is spaced apart from the first conductive line by a second distance in the plan view.

公开(公告)号：US20220028955A1

公开(公告)日：2022-01-27

申请号：US17298616

申请日：2019-05-08

Applicant: Samsung Display Co., Ltd.

Inventor： Juwon Yoon ,  Sanghee Jang ,  Kibum Kim ,  Taehoon Yang ,  Jeonghyun Lee ,  Jongchan Lee ,  Pilsuk Lee ,  Woonghee Jeong

IPC: H01L27/32 ,  H01L51/52

Abstract: An embodiment of the present disclosure comprises a display device including a substrate including a display area and a peripheral area around the display area, a thin-film transistor on the substrate in the display area and a display element electrically connected to the thin-film transistor, and a first voltage line and a second voltage line located on the substrate in the peripheral area and supplying power for driving the display element, wherein the first voltage line is a common voltage line and entirely surrounds the display area, the second voltage line is a driving voltage line and is arranged to correspond to one side of the display area, and the first voltage line and the second voltage line are on different layers.

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：US12035585B2

公开(公告)日：2024-07-09

申请号：US17298616

申请日：2019-05-08

Applicant: Samsung Display Co., Ltd.

Inventor： Juwon Yoon ,  Sanghee Jang ,  Kibum Kim ,  Taehoon Yang ,  Jeonghyun Lee ,  Jongchan Lee ,  Pilsuk Lee ,  Woonghee Jeong

IPC: H10K59/131

CPC classification number: H10K59/131

Abstract: An embodiment of the present disclosure comprises a display device including a substrate including a display area and a peripheral area around the display area, a thin-film transistor on the substrate in the display area and a display element electrically connected to the thin-film transistor, and a first voltage line and a second voltage line located on the substrate in the peripheral area and supplying power for driving the display element, wherein the first voltage line is a common voltage line and entirely surrounds the display area, the second voltage line is a driving voltage line and is arranged to correspond to one side of the display area, and the first voltage line and the second voltage line are on different layers.

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：US09946121B2

公开(公告)日：2018-04-17

申请号：US15226477

申请日：2016-08-02

Applicant: Samsung Display Co., Ltd.

Inventor： Byungseok Choi ,  Junho Song ,  Junghun Noh ,  Keunkyu Song ,  Hyunsup Lee ,  Sanghee Jang

IPC: G02F1/1343 ,  G02F1/1335 ,  G02F1/1339 ,  G02F1/133 ,  G02F1/1333 ,  G02F1/1337

CPC classification number: G02F1/134309 ,  G02F1/13306 ,  G02F1/133345 ,  G02F1/133371 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133516 ,  G02F1/133528 ,  G02F1/1337 ,  G02F1/13394 ,  G02F2001/13398 ,  G02F2001/134345 ,  G02F2201/123 ,  G02F2203/01 ,  G02F2203/04

Abstract: A display apparatus includes: a first substrate including a first sub-pixel region, a second sub-pixel region, and a white sub-pixel region; a first color filter disposed on the first substrate in the first sub-pixel region; a second color filter disposed on the first substrate in the second sub-pixel region; an organic layer disposed on the first substrate, the organic layer covering the first color filter, the second color filter, and the white sub-pixel region; a second substrate facing the first substrate; a liquid crystal layer disposed between the first substrate and the second substrate; and a compensation pattern disposed between the first substrate and the second substrate, the compensation pattern being further disposed in the white sub-pixel region. A height of the liquid crystal layer corresponding to the white sub-pixel region is smaller than heights of the liquid crystal layer corresponding to the first sub-pixel region and the second sub-pixel region.

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.