公开(公告)号：US10593770B2

公开(公告)日：2020-03-17

申请号：US15870095

申请日：2018-01-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jongchan Lee ,  Taehoon Yang ,  Woonghee Jeong ,  Kyoungwon Lee ,  Yongsu Lee

IPC: H01L21/44 ,  H01L21/02 ,  H01L29/417 ,  H01L29/66 ,  H01L27/12 ,  H01L29/786

Abstract: A display device includes a first insulation layer on a first gate electrode, an active pattern on the first insulation layer and including an NMOS area and a PMOS area, the PMOS area overlapping the first gate electrode, a second insulation layer on the active pattern. The active pattern includes an NMOS area and a PMOS area, with the PMOS area overlapping the first gate electrode. In addition, a second gate electrode is on the second insulation layer and overlaps the NMOS area. An active-protecting pattern is in the same layer as the second gate electrode and passes through the second insulation layer to contact the PMOS area. A third insulation layer is on the active-protecting pattern and the second gate electrode. A data metal electrode passes through the third insulation layer and contacts the active-protecting pattern.

公开(公告)号：US20180159075A1

公开(公告)日：2018-06-07

申请号：US15790118

申请日：2017-10-23

Applicant: Samsung Display Co., Ltd.

Inventor： Sooyoun Kim ,  Seunghun Kim ,  Wooyong Sung ,  Seungyong Song ,  Taehoon Yang

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

CPC classification number: H01L51/5253 ,  H01L27/1218 ,  H01L27/1225 ,  H01L27/1248 ,  H01L27/1262 ,  H01L27/3246 ,  H01L27/3258 ,  H01L27/3262 ,  H01L29/78603 ,  H01L29/7869 ,  H01L51/0097 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/5338 ,  Y02E10/549

Abstract: A flexible organic light-emitting display device includes a display panel which displays an image with light, including: an organic light-emitting device which emits the light; and a plurality of organic layers stacked around the organic light-emitting device, a portion of the plurality of organic layers being exposed outside the display panel, and a metal oxide layer on the display panel, the metal oxide layer contacting the portions of the plurality of organic layers exposed outside the display panel.

公开(公告)号：US09690329B2

公开(公告)日：2017-06-27

申请号：US14604576

申请日：2015-01-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Taehyeog Jung ,  Taehoon Yang ,  Kiyong Lee ,  Sang Wol Lee

IPC: G06F1/16 ,  H04M1/02 ,  G09G3/3225 ,  G02F1/1333 ,  H01L27/32 ,  H04M1/18

CPC classification number: G06F1/1643 ,  G02F1/133308 ,  G02F2001/133314 ,  G02F2001/133331 ,  G06F1/1626 ,  G06F1/1637 ,  G09G3/3225 ,  G09G2300/0426 ,  H01L27/3244 ,  H04M1/0266 ,  H04M1/185

Abstract: A display module includes a window member, a display panel, and a protective member. The window member includes a front surface, a rear surface facing the front surface in a thickness direction, and a connection surface coupling the front surface to the rear surface. The display panel includes a display part disposed to be spaced apart from the rear surface of the window member and to display an image toward the window member, and an edge part bent from the display part toward the window member. The protective frame accommodates the display panel and is coupled to at least one of the rear surface of the window member and the connection surface.

公开(公告)号：US12288526B2

公开(公告)日：2025-04-29

申请号：US18094384

申请日：2023-01-08

Applicant: Samsung Display Co., Ltd.

Inventor： Sunho Kim ,  Gun Hee Kim ,  Taehoon Yang ,  Sun Hee Lee ,  Sungjin Hong

IPC: G09G3/3266 ,  G09G3/3275

Abstract: An electronic device including a display panel, a scan driving circuit, and a data driving circuit. The display panel includes a plurality of scan lines, a plurality of data lines, and a plurality of pixels. The scan driving circuit is configured to apply a scan signal to the scan lines. The data driving circuit is configured to apply a data signal to the data lines. The scan lines extend in a first direction. The scan driving circuit and the data driving circuit are arranged in the first direction.

公开(公告)号：US12238971B2

公开(公告)日：2025-02-25

申请号：US18528652

申请日：2023-12-04

Applicant: Samsung Display Co., Ltd.

Inventor： Juwon Yoon ,  Taehoon Yang

IPC: H01L27/14 ,  H10K59/121

Abstract: A display apparatus includes a substrate including a display area in which a display element is arranged, a first thin-film transistor arranged in the display area and including a first semiconductor layer and a first gate electrode insulated from the first semiconductor layer, the first semiconductor layer including a silicon semiconductor, a first interlayer insulating layer covering the first gate electrode, a second thin-film transistor on the first interlayer insulating layer and including a second semiconductor layer and a second gate electrode insulated from the second semiconductor layer, the second semiconductor layer including an oxide semiconductor, and an upper electrode arranged on the first interlayer insulating layer and including a same material as that of the second semiconductor layer and at least overlapping the first gate electrode.

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：US20240324313A1

公开(公告)日：2024-09-26

申请号：US18605818

申请日：2024-03-15

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunho Kim ,  Hyoengki Kim ,  Taehoon Yang

IPC: H10K59/122 ,  H10K59/80

CPC classification number: H10K59/122 ,  H10K59/80515 ,  H10K59/8792

Abstract: A display apparatus includes a pixel circuit layer including at least one thin-film transistor, a planarization layer located on the at least one thin-film transistor, and a first bank layer located on the planarization layer and defining a first opening, a display element including a pixel electrode located to correspond to the first opening, a counter electrode, and an emission layer located between the pixel electrode and the counter electrode, a second bank layer located between the pixel electrode and the counter electrode defining a pixel opening, and a light-blocking layer located on the display element and defining a second opening, wherein the pixel electrode includes an inclined surface located on a side surface of the first bank layer and a flat surface located on a top surface of the planarization layer exposed through the first opening, wherein the inclined surface of the pixel electrode is inclined by 15° to 25°.

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：US11903242B2

公开(公告)日：2024-02-13

申请号：US18059776

申请日：2022-11-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sunhee Lee ,  Sunho Kim ,  Gunhee Kim ,  Donghwan Shim ,  Taehoon Yang

IPC: H10K50/84 ,  H10K59/12 ,  H10K59/13 ,  H10K59/35 ,  H10K50/844 ,  H10K59/124 ,  H10K59/131 ,  H10K77/10 ,  H01L27/146 ,  G02F1/1333 ,  G09F9/30 ,  G06F1/16

CPC classification number: H10K50/8445 ,  H10K59/124 ,  H10K59/131 ,  H10K77/111 ,  G02F1/133305 ,  G06F1/1652 ,  G09F9/301 ,  G09G2300/0408 ,  G09G2300/0804 ,  G09G2380/02 ,  H01L27/14678 ,  H10K59/35 ,  H10K59/351

Abstract: A display apparatus includes: a substrate including a display area and a peripheral area around the display area, the substrate having a bent portion; a plurality of display elements in the display area; and a thin film encapsulation layer over the plurality of display elements and including a first encapsulation layer, a second encapsulation layer over the first encapsulation layer, and an organic encapsulation layer between the first encapsulation layer and the second encapsulation layer, wherein the second encapsulation layer includes a plurality of inorganic thin layers and a plurality of organic thin layers alternately arranged, and a thickness of the second encapsulation layer is equal to or less than a thickness of the first encapsulation layer.

公开(公告)号：US11877477B2

公开(公告)日：2024-01-16

申请号：US17358087

申请日：2021-06-25

Applicant: Samsung Display Co., Ltd.

Inventor： Sunho Kim ,  Juchan Park ,  Sunhee Lee ,  Gunhee Kim ,  Taehoon Yang

IPC: H10K59/122 ,  H10K59/126 ,  H10K59/35 ,  H10K59/121

CPC classification number: H10K59/122 ,  H10K59/126 ,  H10K59/1213 ,  H10K59/353

Abstract: Provided is an organic light-emitting display apparatus in which a dead space may be reduced. The organic light-emitting display apparatus includes: a substrate including a first display area, a second display area disposed outside of the first display area, and a third display area disposed outside of the second display area; a first thin-film transistor disposed in the first display area on the substrate; a second thin-film transistor and a third thin-film transistor each arranged in the second display area on the substrate; a first pixel electrode arranged in the first display area on the substrate and electrically connected to the first thin-film transistor; a second pixel electrode arranged in the second display area on the substrate and electrically connected to the second thin-film transistor; and a third pixel electrode arranged in the third display area on the substrate and electrically connected to the third thin-film transistor.