公开(公告)号：US20240397792A1

公开(公告)日：2024-11-28

申请号：US18607631

申请日：2024-03-18

Applicant: Samsung Display Co., LTD.

Inventor： HYOENG-KI KIM ,  HYUNHO KIM ,  HYEONBUM LEE ,  CHAUNGI CHOI ,  DONGUK KIM ,  Hoongi Lee

IPC: H10K59/80

Abstract: A display device including a display module including a first region and a second region, a first support layer disposed under the display module, overlapping the first region and having a plurality of openings, and a second support layer disposed under the display module, spaced apart from the first support layer and overlapping the second region, a base layer including a display region adjacent a non-display region, a circuit layer on the base layer, a light emitting element layer disposed on the circuit layer and including a light emitting element, and an anti-reflective layer disposed on the light emitting element layer including an organic pattern and an overcoat layer covering the organic pattern. The circuit layer includes a dam structure disposed on the non-display region and a blocking member overlapping at least a portion of the dam structure on a plane and includes the same material as the organic pattern.

公开(公告)号：US20180374879A1

公开(公告)日：2018-12-27

申请号：US16103435

申请日：2018-08-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JOOHEE JEON ,  CHAUNGI CHOI ,  YOUNGSIK YOON ,  SEUNGHO JUNG

IPC: H01L27/12 ,  H01L29/417

CPC classification number: H01L27/1288 ,  H01L27/1255 ,  H01L29/41733

Abstract: A TFT array substrate, OLED display including the same, and a manufacturing method of the OLED display are disclosed. In one aspect, the TFT array substrate includes a substrate and a TFT formed over the substrate. The TFT includes an active layer, a gate electrode, a source electrode, a drain electrode, a first insulating layer interposed between the gate electrode and the source and drain electrodes. Each of the source and drain electrodes is interposed between the active layer and the first insulating layer. The TFT array substrate also includes a capacitor formed over the substrate and having lower and upper electrodes and a pixel electrode electrically connected to the TFT.

公开(公告)号：US20230136067A1

公开(公告)日：2023-05-04

申请号：US17976497

申请日：2022-10-28

Applicant: Samsung Display Co., LTD.

Inventor： CHAUNGI CHOI ,  HYOENG-KI KIM ,  HOONGI LEE

IPC: H01L27/32 ,  H01L51/56

Abstract: A display device includes: a display panel having a first non-folding portion, a first folding portion, a second non-folding portion, a second folding portion, and a third non-folding portion arranged along a first direction, wherein each of the first to third non-folding portions has a display area, a bending area extending along a second direction crossing the first direction, and a pad area connected to the display area with the bending area interposed therebetween; a first data driving chip on a first pad area of the first non-folding portion; a second data driving chip on a second pad area of the second non-folding portion; a third data driving chip on a third pad area of the third non-folding portion; and a circuit board attached on any one of the first to third pad areas and electrically connected to the first to third data driving chips.

公开(公告)号：US20180277592A1

公开(公告)日：2018-09-27

申请号：US15822822

申请日：2017-11-27

Applicant: Samsung Display Co., Ltd.

Inventor： JEONGWOO MOON ,  SEONG-MIN KIM ,  JINHYUN PARK ,  JINKOO CHUNG ,  CHAUNGI CHOI

IPC: H01L27/15 ,  H01L27/32

CPC classification number: H01L27/156 ,  H01L27/3206 ,  H01L27/3211 ,  H01L27/3216 ,  H01L27/3218 ,  H01L27/322 ,  H01L27/326 ,  H01L2251/5323

Abstract: A transparent display panel includes a plurality of unit pixels. Each of the unit pixels includes a non-transparent region in which a first light-emitting element that generates and outputs first color light and a second light-emitting element that generates and outputs second color light are disposed and a transparent region in which a third light-emitting element that generates and outputs third color light is disposed.

公开(公告)号：US20240081113A1

公开(公告)日：2024-03-07

申请号：US18330494

申请日：2023-06-07

Applicant: Samsung Display Co., Ltd.

Inventor： DONGUK KIM ,  CHAUNGI CHOI ,  HYUNHO KIM ,  HYOENG-KI KIM ,  HYEONBUM LEE ,  HOONGI LEE

IPC: H10K59/131 ,  H10K59/12 ,  H10K59/124 ,  H10K59/88

CPC classification number: H10K59/131 ,  H10K59/1201 ,  H10K59/124 ,  H10K59/88

Abstract: A display panel including a plurality of insulating layers, a light emitting element disposed above the plurality of insulating layers, a first transistor including an oxide semiconductor pattern, and a first gate disposed above the oxide semiconductor pattern, and a first dummy conductive pattern spaced apart from the first transistor. A first dummy hole is defined spaced apart from the first transistor in a direction perpendicular to a thickness direction and penetrating first contact insulating layers in contact with at least the first transistor among the plurality of insulating layers. The first dummy conductive pattern is disposed in the first dummy hole.

公开(公告)号：US20220005874A1

公开(公告)日：2022-01-06

申请号：US17196401

申请日：2021-03-09

Applicant: Samsung Display Co., LTD.

Inventor： MINJEONG OH ,  KWANG SOO BAE ,  YOUNGJE CHO ,  CHAUNGI CHOI

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes a display panel including light emitting elements and an anti-reflective layer. The anti-reflective layer is disposed on the display panel and includes a first layer comprising a pattern having a first refractive index, a second layer having a second refractive index greater than the first refractive index of the first layer, and a color filter layer overlapping the first layer and the second layer. The pattern of the first layer comprises a surface inclined with respect to an upper surface of the display panel, and the second layer is disposed on the surface of the pattern of the first layer.

公开(公告)号：US20180233547A1

公开(公告)日：2018-08-16

申请号：US15864049

申请日：2018-01-08

Applicant: Samsung Display Co., LTD.

Inventor： JINKOO CHUNG ,  GUNHEE KIM ,  KYUNGHO KIM ,  SEONG-MIN KIM ,  EUNKYOUNG NAM ,  CHAUNGI CHOI

IPC: H01L27/32

CPC classification number: H01L27/3246 ,  H01L27/3248 ,  H01L27/3258 ,  H01L27/326

Abstract: An organic light emitting display device includes a substrate including an emission region and a non-emission region, an organic light emitting element which emits light, the organic light emitting element including a first electrode disposed on the substrate in the emission region, an organic light emitting layer disposed on the first electrode in the emission region, and a second electrode disposed on the organic light emitting layer, and a via insulation layer disposed on the substrate in the non-emission region thereof, the via insulation layer including an organic insulation material. The via insulation layer defines an opening therein in which the organic light emitting layer of the organic light emitting element is disposed.