公开(公告)号：US20180314107A1

公开(公告)日：2018-11-01

申请号：US15847633

申请日：2017-12-19

Applicant: Samsung Display Co., Ltd.

Inventor： Joon Yong PARK ,  Gyung Min BAEK ,  Hyun Eok SHIN ,  Sang Won SHIN ,  Chan Woo YANG ,  Ju Hyun LEE

IPC: G02F1/1335 ,  G02F1/1368

Abstract: An exemplary embodiment provides a color conversion display panel including: a substrate including a display area and a light-blocking area; a metal oxide layer disposed on the substrate to overlap the display area and the light-blocking area; a reflective metal layer disposed on the metal oxide layer to overlap the light-blocking area; a color conversion layer disposed on the metal oxide layer which overlaps the display area to include semiconductor nanocrystals; and a transmission layer disposed on the metal oxide layer which overlaps the display area.

公开(公告)号：US20170269427A1

公开(公告)日：2017-09-21

申请号：US15438647

申请日：2017-02-21

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Eok SHIN ,  Dong Min LEE ,  Chang Oh JEONG

IPC: G02F1/1335 ,  G02B5/30

CPC classification number: G02F1/133528 ,  G02B5/3058 ,  G02F2001/133548

Abstract: A display device including a substrate and a wire grid polarizer disposed on the substrate, wherein the wire grid polarizer includes a first wire grid layer having a first wire thickness and including a plurality of first wire grids separated from each other, a first middle layer disposed on the first wire grid layer, the first middle layer including a first portion having a first middle layer thickness and a second portion having a second middle layer thickness thinner than the first middle layer thickness, the second middle layer thickness being thinner than the first wire thickness, and a second wire grid layer disposed on the first middle layer and including a plurality of second wire grids separated from each other, the plurality of second wire grids overlapping the second portion of the first middle layer.

公开(公告)号：US20160293635A1

公开(公告)日：2016-10-06

申请号：US14984638

申请日：2015-12-30

Applicant: Samsung Display Co., Ltd.

Inventor： Chang Oh JEONG ,  Hyun Eok SHIN ,  Su Kyoung YANG ,  Chan Woo YANG ,  Dong Min LEE

IPC: H01L27/12 ,  H01L51/52 ,  G02F1/1343 ,  H01L29/423 ,  G02F1/1368 ,  H01L27/32 ,  H01L51/00

CPC classification number: H01L27/124 ,  G02F2001/13629 ,  H01L27/1259 ,  H01L27/3262 ,  H01L27/3276 ,  H01L29/42384 ,  H01L29/4908 ,  H01L51/5281 ,  H01L2251/306

Abstract: A display device includes a gate line, a data line crossing the gate line, and a first transistor including a gate electrode electrically coupled to the gate line and a first electrode electrically coupled to the data line. At least one of the gate electrode of the first transistor, the first electrode of the first transistor, and a second electrode of the first transistor includes at least one of a first conductor layer and a second conductor layer. The first conductor layer includes a first metal layer and a second metal layer disposed on the first metal layer. The second conductor layer includes a third metal layer and a fourth metal layer disposed on the third metal layer. The second metal layer has a lower reflectivity than the first metal layer. The fourth metal layer has a lower reflectivity lower than the third metal layer.

Abstract translation: 显示装置包括栅极线，与栅极线交叉的数据线，以及包括电耦合到栅极线的栅电极的第一晶体管和与数据线电耦合的第一电极。 第一晶体管的栅电极，第一晶体管的第一电极和第一晶体管的第二电极中的至少一个包括第一导体层和第二导体层中的至少一个。 第一导体层包括设置在第一金属层上的第一金属层和第二金属层。 第二导体层包括设置在第三金属层上的第三金属层和第四金属层。 第二金属层的反射率比第一金属层低。 第四金属层的反射率比第三金属层低。

公开(公告)号：US20250060844A1

公开(公告)日：2025-02-20

申请号：US18600844

申请日：2024-03-11

Applicant: Samsung Display Co., Ltd.

Inventor： Sam Tae JEONG ,  Joon Yong PARK ,  Joon Woo BAE ,  Hyun Eok SHIN

IPC: G06F3/041 ,  G06F3/044

Abstract: A display device includes a substrate including an emission area and a non-emission area; a thin film transistor layer positioned on the substrate; a touch buffer layer positioned on the thin film transistor layer; a connection electrode positioned on the touch buffer layer; a touch insulating layer positioned on the connection electrode; a first electrode positioned on the touch insulating layer, and overlapping the non-emission area; and a first touch sacrificial layer positioned between the touch insulating layer and the first electrode, wherein the first touch sacrificial layer does not overlap the emission area, and is positioned in an island shape while overlapping the non-emission area, and an inclination angle formed between the touch insulating layer and a side surface of the first touch sacrificial layer has an acute angle.

公开(公告)号：US20250031550A1

公开(公告)日：2025-01-23

申请号：US18602028

申请日：2024-03-12

Applicant: Samsung Display Co., LTD.

Inventor： Su Kyoung YANG ,  Joon Yong PARK ,  Hyun Eok SHIN ,  Dong Min LEE ,  Ju Hyun LEE

IPC: H10K59/80 ,  H10K59/12 ,  H10K59/122

Abstract: A display device that includes a first pixel electrode disposed on a substrate; a pixel defining layer disposed on the substrate and exposing the first pixel electrode; a first light emitting layer disposed on the first pixel electrode; a first common electrode disposed on the first light emitting layer; a first bank layer disposed on the pixel defining layer; a second bank layer disposed on the first bank layer and including a side surface protruding from a side surface of the first bank layer; and a third bank layer disposed on the second bank layer and including a side surface protruding from the side surface of the first bank layer, wherein the second bank layer and the third bank layer each include a transparent conductive oxide (TCO), and the second bank layer further includes zinc (Zn).

公开(公告)号：US20240407234A1

公开(公告)日：2024-12-05

申请号：US18418486

申请日：2024-01-22

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Eok SHIN

IPC: H10K59/80 ,  H10K59/12 ,  H10K59/122 ,  H10K102/00

Abstract: A display device includes a first pixel electrode disposed on a substrate, an inorganic insulating layer disposed on the substrate and exposing the first pixel electrode, a first light emitting layer disposed on the first pixel electrode, a first common electrode disposed on the first light emitting layer, a first bank layer disposed on the inorganic insulating layer, a second bank layer disposed on the first bank layer and having side surfaces protruding more than side surfaces of the first bank layer; and a first inorganic encapsulation layer disposed on an upper surface of the first common electrode, the side surfaces of the first bank layer, and lower and side surfaces of the second bank layer, and spaced apart from the side surfaces of the second bank layer.

公开(公告)号：US20240381698A1

公开(公告)日：2024-11-14

申请号：US18399614

申请日：2023-12-28

Applicant: Samsung Display Co., LTD.

Inventor： Joon Yong PARK ,  Hyun Eok SHIN ,  Su Kyoung YANG ,  Dong Min LEE

IPC: H10K59/122 ,  H10K59/12 ,  H10K59/124 ,  H10K59/38 ,  H10K59/80 ,  H10K71/60

Abstract: A display device includes a first pixel electrode disposed in a first emission area on a substrate, an insulating layer covering edges of the first pixel electrode, a first light-emitting layer disposed on the first pixel electrode and the insulating layer, a first common electrode disposed on the first light-emitting layer, a first bank disposed on the insulating layer, the first bank surrounding the first emission area, a second bank disposed on the first bank, around the first emission area, the second bank including tips projected from sides of the first bank, and an etch control layer disposed on a top surface of the first common electrode, on the sides of the first bank, and on bottom surfaces of the tips of the second bank.

公开(公告)号：US20240334755A1

公开(公告)日：2024-10-03

申请号：US18398842

申请日：2023-12-28

Applicant: Samsung Display Co., LTD.

Inventor： Joon Yong PARK ,  Hyun Eok SHIN ,  Dong Min LEE ,  SAMTAE JEONG

IPC: H10K59/123 ,  H10K59/12 ,  H10K59/80

CPC classification number: H10K59/123 ,  H10K59/1201 ,  H10K59/80517

Abstract: According to embodiments, a display device includes a pixel driving circuit including a transistor and disposed on a substrate, an organic layer covering the pixel driving circuit and including a contact hole, a conductive organic layer covering the contact hole and the organic layer around the contact hole and electrically connected to the transistor through the contact hole, a non-conductive organic layer disposed on the organic layer and disposed in a region where the conductive organic layer is not disposed, and an anode electrically connected to the conductive organic layer, and the contact hole overlaps the anode in a plan view.

公开(公告)号：US20240260336A1

公开(公告)日：2024-08-01

申请号：US18443131

申请日：2024-02-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Gyung Min BAEK ,  Ju Hyun LEE ,  Tae Wook KANG ,  Hyun Eok SHIN

IPC: H10K59/123 ,  H01L27/12 ,  H10K50/86 ,  H10K59/121

CPC classification number: H10K59/123 ,  H10K50/865 ,  H10K59/1213 ,  H10K59/1216 ,  H01L27/1255

Abstract: A display device is provided. A display device includes a non-display area where no image is displayed, and a display area where images are displayed, and including a first area and a second area having different light transmittances, and a first pixel and a second pixel, wherein a transistor and an anode electrode of the first pixel are in the first area, wherein an anode electrode of the second pixel is in the second area, and a transistor of the second pixel is outside the second area, wherein the anode electrode and the transistor of the second pixel are electrically connected by a connection line, and wherein at least a part of the connection line is in at least one of the first area and the second area, and is covered by an anti-reflection layer.

公开(公告)号：US20240243231A1

公开(公告)日：2024-07-18

申请号：US18462455

申请日：2023-09-07

Applicant: Samsung Display Co., LTD.

Inventor： Joon Yong PARK ,  Hyun Eok SHIN ,  Su Kyoung YANG

IPC: H01L33/42 ,  H01L25/075 ,  H01L33/38

CPC classification number: H01L33/42 ,  H01L25/0753 ,  H01L33/382 ,  H01L2933/0016

Abstract: A display device includes electrodes spaced apart from each other, a first insulating layer disposed on the electrodes, a light emitting element disposed on the first insulating layer, and a connection electrode contacting the light emitting element on the light emitting element. The electrodes include a first electrode layer, a second electrode layer, and a third electrode layer. The first electrode layer, the second electrode layer, and the third electrode layer are sequentially stacked. A surface of the second electrode layer includes an Al—Ni—Cu precipitate. The connection electrode contacts the surface of the second electrode layer through a contact hole formed in the third electrode layer.