公开(公告)号：US20200176576A1

公开(公告)日：2020-06-04

申请号：US16781081

申请日：2020-02-04

Applicant: Samsung Display Co., LTD.

Inventor： Jongchan LEE ,  Taehoon YANG ,  Woonghee JEONG ,  Kyoungwon LEE ,  Yongsu LEE

IPC: H01L29/417 ,  H01L27/12 ,  H01L29/786 ,  H01L29/66

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：US20200098830A1

公开(公告)日：2020-03-26

申请号：US16698634

申请日：2019-11-27

Applicant: Samsung Display Co., Ltd.

Inventor： Taehoon YANG ,  Yongsu LEE ,  Sungchul KIM ,  Sunghoon KIM ,  Sungsik YUN ,  Kyoungah LEE

IPC: H01L27/32 ,  G06F1/16 ,  H01L51/52 ,  G06F3/041 ,  G06F3/044 ,  H01L51/00

Abstract: A flexible display device includes a display panel layer, a touch sensing layer, a reflection prevention layer, and a window layer. The touch sensing layer is disposed directly on a first display panel surface, a second display panel surface facing the first display panel surface in a thickness direction, or a second base surface of the reflection prevention layer. The reflection prevention layer is disposed directly on the second display panel surface or a first base surface of the touch sensing layer. The window layer is disposed directly on the first base surface or the second base surface.

公开(公告)号：US20180366525A1

公开(公告)日：2018-12-20

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: H01L27/32 ,  H01L49/02

CPC classification number: H01L29/41783 ,  H01L27/1222 ,  H01L27/1251 ,  H01L27/127 ,  H01L29/66575 ,  H01L29/66696 ,  H01L29/78675 ,  H01L29/78678

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：US20170278899A1

公开(公告)日：2017-09-28

申请号：US15285219

申请日：2016-10-04

Applicant: Samsung Display Co., Ltd.

Inventor： Taehoon YANG ,  Yongsu Lee ,  Sungchul Kim ,  Sunghoon Kim ,  Sungsik Yun ,  Kyoungah Lee

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

CPC classification number: H01L27/323 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04102 ,  G06F2203/04103 ,  G06F2203/04112 ,  H01L27/322 ,  H01L51/0097 ,  H01L51/524 ,  H01L51/5253 ,  H01L51/56 ,  H01L2251/5338 ,  Y02E10/549

Abstract: A flexible display device includes a protection member, a first adhesion member, a display member, a second adhesion member, and a window member. A thickness of the display member is less than a sum of thicknesses of the protection member and the window member. The display member includes a display panel layer, a touch sensing layer, and a reflection prevention layer integrated with each other to reduce a thickness of the flexible display device. The reduction in thickness enables the flexible display device to be bent with a relatively small radius of curvature, as well as to be repeatedly bent (or otherwise flexed) with reduced potential for delamination of the first and second adhesion members.

公开(公告)号：US20240179942A1

公开(公告)日：2024-05-30

申请号：US18437934

申请日：2024-02-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sunhee LEE ,  Sunho KIM ,  Gunhee KIM ,  Donghwan SHIM ,  Taehoon YANG

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

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：US20240057386A1

公开(公告)日：2024-02-15

申请号：US18492752

申请日：2023-10-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Juhoon KANG ,  Gunhee KIM ,  Hyunho KIM ,  Hyungkeun PARK ,  Donghwan SHIM ,  Taehoon YANG ,  Joohee JEON ,  Sunyoung JUNG ,  Chungsock CHOI

IPC: H10K59/121 ,  H10K50/844 ,  H10K59/65

CPC classification number: H10K59/1213 ,  H10K50/844 ,  H10K59/65 ,  H10K59/1216

Abstract: A display panel includes: a substrate including a main display area, a component area, and a peripheral area; an auxiliary display element in the component area; an auxiliary pixel circuit in the peripheral area and comprising an auxiliary thin-film transistor and an auxiliary storage capacitor; a transparent connection line connecting the auxiliary display element to the auxiliary pixel circuit; and a first organic insulating layer and a second organic insulating layer that are stacked between the substrate and the auxiliary display element in the component area, wherein the first organic insulating layer is between the transparent connection line and the auxiliary display element, and a refractive index of the first organic insulating layer is between a refractive index of the transparent connection line and a refractive index of the second organic insulating layer.

公开(公告)号：US20230292566A1

公开(公告)日：2023-09-14

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：US20230109818A1

公开(公告)日：2023-04-13

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: H01L51/00 ,  H01L27/146

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：US20210225991A1

公开(公告)日：2021-07-22

申请号：US17220831

申请日：2021-04-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kinyeng KANG ,  Taewoo KIM ,  Taehoon YANG ,  Seunghwan CHO ,  Jonghyun CHOI

IPC: H01L27/32

Abstract: A display device includes: a substrate comprising a display area and a peripheral area outside the display area; a first connection line in the display area, the first connection line comprising a first portion extending along a first column of the display area and in the first column, a third portion extending along a second column of the display area and in the second column, and a second portion connecting the first portion to the third portion; and a second connection line in the peripheral area and connected to the third portion of the first connection line and a data line in a third column of the display area.

公开(公告)号：US20210005697A1

公开(公告)日：2021-01-07

申请号：US16853916

申请日：2020-04-21

Applicant: SAMSUNG DISPLAY CO, LTD.

Inventor： Kinyeng KANG ,  Hyun KIM ,  Seungmin SONG ,  Taehoon YANG ,  Seunghwan CHO ,  Seonbeom JI ,  Jonghyun CHOI

IPC: H01L27/32 ,  G09G3/3275 ,  G09G3/3266

Abstract: A display device including: a first data line arranged in a display area of a substrate and extending in a first direction; a second data line arranged in the display area and extending in the first direction; a connecting line arranged in the display area and including a first portion parallel to the first data line, a third portion parallel to the second data line, and a second portion between the first portion and the third portion, wherein the connecting line is electrically connected to the second data line; and an auxiliary line overlapping the first data line or the second data line.