公开(公告)号：US20160056404A1

公开(公告)日：2016-02-25

申请号：US14731729

申请日：2015-06-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Chan KIM ,  Won Jong KIM ,  Eung Do KIM ,  Dong Kyu SEO ,  Jong Hyuk LEE ,  Sang Hoon YIM ,  Chang Woong CHU

IPC: H01L51/50 ,  H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5092 ,  H01L27/3244 ,  H01L51/0059 ,  H01L51/0073 ,  H01L51/5265 ,  H01L2251/303

Abstract: An organic light emitting element, includes a first electrode and a second electrode facing each other; an emission layer between the first electrode and the second electrode; and an electron injection layer between the second electrode and the emission layer, the electron injection layer including an oxide having a relative dielectric constant of 10 or more and a metal having a work function of 4.0 eV or less.

Abstract translation: 有机发光元件包括彼此面对的第一电极和第二电极; 在第一电极和第二电极之间的发射层; 以及在第二电极和发光层之间的电子注入层，电子注入层包括相对介电常数为10以上的氧化物和功函数为4.0eV以下的金属。

公开(公告)号：US20210296424A1

公开(公告)日：2021-09-23

申请号：US17266410

申请日：2019-02-25

Applicant: Samsung Display Co., LTD.

Inventor： Seung Hwan CHO ,  Jong Hyun CHOI ,  Joo Sun YOON ,  Jong Hyuk LEE ,  Min Jae JEONG

IPC: H01L27/32

Abstract: A display device includes: a substrate including a display area, and a non-display area at an outer periphery of the display area, the non-display area including a first non-display area and a second non-display area; a plurality of signal lines extending from the non-display area in a first direction at the display area on the substrate; and at least one connection line extending from the first non-display area to the second non-display area by passing through the display area on the substrate. The at least one connection line is connected to any one signal line from among the plurality of signal lines at the second non-display area.

公开(公告)号：US20200260579A1

公开(公告)日：2020-08-13

申请号：US16860906

申请日：2020-04-28

Applicant: Samsung Display Co., Ltd.

Inventor： Byoung Yong KIM ,  Jong Hyuk LEE ,  Jeong Ho HWANG

IPC: H05K1/11 ,  H01L21/00 ,  G09G3/20 ,  H05K1/14 ,  H05K1/18 ,  H05K1/02 ,  H01L27/32 ,  G02F1/1345

Abstract: A display device according to an exemplary embodiment includes: a substrate including a display region configured to display an image, and a pad region positioned around the display region; and a first pad unit positioned on the pad region, wherein the first pad unit includes a first terminal region including a plurality of first pad terminals arranged in a first pattern, and a second terminal region including a plurality of second pad terminals arranged in a second pattern different from the first pattern.

公开(公告)号：US20180076234A1

公开(公告)日：2018-03-15

申请号：US15688096

申请日：2017-08-28

Applicant: Samsung Display Co., Ltd.

Inventor： Byoung Yong Kim ,  Jong Hyuk LEE ,  Jeong Ho HWANG

IPC: H01L27/12 ,  H01L23/00

Abstract: A display device includes a substrate including a display area to display an image and a pad area disposed around the display area; and a first pad unit positioned on the pad area, and including a first terminal region having a plurality of first pad terminals arranged in a first direction, in which each of the plurality of first pad terminals includes: a plurality of first connection pad terminals arranged in a first row disposed at a first angle relative to the first direction; a plurality of second connection pad terminals spaced apart from the plurality of first connection pad terminals, and arranged in a second row disposed at a second angle relative to the first direction; and a first terminal connection line configured to connect one of the plurality of first connection pad terminals and one of the plurality of second connection pad terminals, and having at least one bent shape. The first terminal connection line is disposed in a different layer from that of the first connection pad terminal and the second connection pad terminal.

公开(公告)号：US20180020543A1

公开(公告)日：2018-01-18

申请号：US15648122

申请日：2017-07-12

Applicant: Samsung Display Co., Ltd.

Inventor： Byoung Yong KIM ,  Jong Hyuk LEE ,  Jeong Ho HWANG

IPC: H05K1/11 ,  G02F1/1345 ,  H05K1/14 ,  H05K1/18 ,  H05K1/02 ,  H01L27/32 ,  H01L51/00 ,  H01L27/12

Abstract: A display device according to an exemplary embodiment includes: a substrate including a display region configured to display an image, and a pad region positioned around the display region; and a first pad unit positioned on the pad region, wherein the first pad unit includes a first terminal region including a plurality of first pad terminals arranged in a first pattern, and a second terminal region including a plurality of second pad terminals arranged in a second pattern different from the first pattern.