公开(公告)号：US20160104858A1

公开(公告)日：2016-04-14

申请号：US14858742

申请日：2015-09-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Chungi You ,  Daewoo Kim ,  Jonghyun Park ,  Gwanggeun Lee

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

CPC classification number: H01L27/3258 ,  H01L27/326 ,  H01L27/3262

Abstract: An OLED apparatus includes: a substrate; a TFT on the substrate and comprising an active layer, a first interlayer insulating layer between the gate electrode and the source and drain electrodes and comprising an inorganic material; a second interlayer insulating layer between the first interlayer insulating layer and the source and drain electrodes and comprising an organic material; a first organic layer covering the source and drain electrodes; a second organic layer on the first organic layer; a capacitor comprising a first electrode comprising a same material as the gate electrode, and a second electrode comprising a same material as the source and drain electrodes; a pixel electrode in an opening in an area that does not overlap with the TFT and the capacitor, and contacting one of the source and drain electrodes; an emission layer on the pixel electrode; and an opposite electrode on the emission layer.

Abstract translation: 一种OLED装置，包括：基板; 基板上的TFT，包括有源层，栅电极与源电极之间的第一层间绝缘层，包括无机材料; 第一层间绝缘层和源极和漏极之间的第二层间绝缘层，并且包含有机材料; 覆盖源极和漏极的第一有机层; 第一有机层上的第二有机层; 电容器，其包括与所述栅极电极相同的材料的第一电极，以及包括与所述源极和漏极电极相同的材料的第二电极; 在不与TFT和电容器重叠的区域中的开口中的像素电极，并且与源极和漏极之一接触; 像素电极上的发射层; 和发射层上的相对电极。

公开(公告)号：US09263679B2

公开(公告)日：2016-02-16

申请号：US14463915

申请日：2014-08-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Chungi You

IPC: H01L29/08 ,  H01L51/00 ,  H01L29/786 ,  H01L27/32

CPC classification number: H01L51/0035 ,  H01L27/1255 ,  H01L27/3262 ,  H01L27/3265 ,  H01L29/786 ,  H01L51/0011 ,  H01L2227/323

Abstract: An organic light emitting display includes a base substrate, an active layer on the base substrate, a gate insulating layer on the active layer, a gate electrode on the gate insulating layer, a first inter-insulating layer on the gate electrode, a second inter-insulating layer covering the first inter-insulating layer, source and drain electrodes on the second inter-insulating layer and connected to the active layer, a first electrode connected to the drain electrode, an organic light emitting layer on the first electrode, a second electrode facing the first electrode while the organic light emitting layer is between the first and second electrodes, and first and second capacitor electrodes facing each other while the gate insulating layer is between the first and second capacitor electrodes. The second inter-insulating layer makes contact with an upper surface of the second capacitor electrode through an opening formed on the first inter-insulating layer.

Abstract translation: 有机发光显示器包括基底基板，基底基板上的有源层，有源层上的栅极绝缘层，栅极绝缘层上的栅电极，栅电极上的第一绝缘层，第二相 - 绝缘层，覆盖第一绝缘层，第二绝缘层上的源极和漏极，并连接到有源层，连接到漏电极的第一电极，第一电极上的有机发光层，第二电极的第二电极 电极面对第一电极，而有机发光层位于第一和第二电极之间，第一和第二电容器电极彼此面对，同时栅极绝缘层位于第一和第二电容器电极之间。 第二绝缘层通过形成在第一绝缘层上的开口与第二电容器电极的上表面接触。

公开(公告)号：US12225782B2

公开(公告)日：2025-02-11

申请号：US18454420

申请日：2023-08-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Chungi You ,  Hyounghak Kim

IPC: H10K59/126 ,  H10K50/844 ,  H10K59/35 ,  H10K59/65 ,  H10K71/00 ,  H10K59/123 ,  H10K59/124 ,  H10K102/10

Abstract: A display apparatus includes a substrate including a main display area, a component area, and a peripheral area. The component area includes a transmission area, and the peripheral area is arranged outside the main display area. The display apparatus further includes a main thin-film transistor arranged in the main display area, a main organic light-emitting diode arranged in the main display area and connected to the main thin-film transistor, an auxiliary thin-film transistor arranged in the component area, an auxiliary organic light-emitting diode arranged in the component area and connected to the auxiliary thin-film transistor, and a lower metal layer arranged between the substrate and the auxiliary thin-film transistor in the component area and having an undercut structure.

公开(公告)号：US12178088B2

公开(公告)日：2024-12-24

申请号：US17513315

申请日：2021-10-28

Applicant: Samsung Display Co., LTD.

Inventor： Chungi You

IPC: H10K59/126 ,  H10K59/12 ,  H10K59/121 ,  H10K59/131 ,  H10K59/88 ,  H10K71/00

Abstract: A display device includes a substrate, an active pattern on the substrate and including a first region, a second region spaced apart from the first region, and a third region between the first region and the second region, a first conductive pattern layer on the active pattern and including a first dummy portion overlapping the third region of the active pattern and a first conductive pattern which is spaced apart from the first dummy portion, and a plurality of second conductive patterns on the first conductive pattern layer, where the first dummy portion of the first conductive pattern layer is electrically insulated from the plurality of second conductive patterns and the active pattern.

公开(公告)号：US12144235B2

公开(公告)日：2024-11-12

申请号：US18391660

申请日：2023-12-21

Applicant: Samsung Display Co., Ltd.

Inventor： Chungi You

IPC: H10K59/88 ,  H10K59/12 ,  H10K71/00

Abstract: A display device may include a substrate including a display area and a bending area, a buffer layer disposed on the substrate, a first dummy pattern disposed in the bending area on the buffer layer; a first insulating layer disposed on the buffer layer, the first insulating layer exposing an upper surface of the first dummy pattern, a second insulating layer disposed on the first insulating layer, the second insulating layer having an opening exposing an upper surface of the first dummy pattern, a second dummy pattern disposed on the first dummy pattern, and a transmission line disposed on the second dummy pattern.

公开(公告)号：US20240130170A1

公开(公告)日：2024-04-18

申请号：US18395429

申请日：2023-12-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seongkweon Heo ,  Chungi You

IPC: H10K59/123 ,  H10K59/00 ,  H10K71/00

CPC classification number: H10K59/123 ,  H10K59/00 ,  H10K71/00 ,  H10K59/1201

Abstract: A display apparatus includes: a semiconductor layer on a substrate; a gate insulating layer on the substrate and covering the semiconductor layer; a gate electrode on the gate insulating layer and at least partially overlapping the semiconductor layer; an interlayer insulating layer on the gate electrode; and an electrode layer on the interlayer insulating layer and electrically connected to the semiconductor layer, wherein the interlayer insulating layer comprises a first portion and a second portion extending from the first portion, and the electrode layer is on the first portion of the interlayer insulating layer, and a step is provided by a difference in thicknesses of the first portion and the second portion.

公开(公告)号：US11856820B2

公开(公告)日：2023-12-26

申请号：US17135823

申请日：2020-12-28

Applicant: Samsung Display Co., Ltd.

Inventor： Seongkweon Heo ,  Chungi You

IPC: H01L27/32 ,  H10K59/123 ,  H10K59/00 ,  H10K71/00 ,  H10K59/12

CPC classification number: H10K59/123 ,  H10K59/00 ,  H10K71/00 ,  H10K59/1201

Abstract: A display apparatus includes: a semiconductor layer on a substrate; a gate insulating layer on the substrate and covering the semiconductor layer; a gate electrode on the gate insulating layer and at least partially overlapping the semiconductor layer; an interlayer insulating layer on the gate electrode; and an electrode layer on the interlayer insulating layer and electrically connected to the semiconductor layer, wherein the interlayer insulating layer comprises a first portion and a second portion extending from the first portion, and the electrode layer is on the first portion of the interlayer insulating layer, and a step is provided by a difference in thicknesses of the first portion and the second portion.

公开(公告)号：US20230389362A1

公开(公告)日：2023-11-30

申请号：US18107099

申请日：2023-02-08

Applicant: Samsung Display Co., Ltd.

Inventor： Chungi You

IPC: H10K59/122 ,  H10K59/12 ,  H10K71/00

CPC classification number: H10K59/122 ,  H10K59/1201 ,  H10K71/00

Abstract: A display apparatus includes a pixel electrode disposed on a substrate, a pixel-defining layer disposed on the pixel electrode and having an opening exposing at least a portion of the pixel electrode, a cured layer disposed on the pixel-defining layer, and an opposite electrode disposed on the cured layer, the cured layer includes a material forming a crosslinked structure through carbon-carbon bonds.

公开(公告)号：US11569320B2

公开(公告)日：2023-01-31

申请号：US17079318

申请日：2020-10-23

Applicant: Samsung Display Co., Ltd.

Inventor： Chungi You

IPC: H01L29/10 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  H01L27/12 ,  H01L51/50

Abstract: A display panel includes: a substrate including an opening area, a display area, and a non-display area, the display area surrounding the opening area, and the non-display area being between the opening area and the display area; a plurality of display elements at the display area of the substrate, each of the display elements including a pixel electrode, an emission layer on the pixel electrode, and an opposite electrode on the emission layer; a thin-film encapsulation layer covering the plurality of display elements; a dam at the non-display area, and protruding from a top surface of a first insulating layer; and a recess between the opening area and the dam, and recessed in a depth direction of the first insulating layer. A lateral wall of the dam meets a first lateral wall from among lateral walls of the recess, the first lateral wall being adjacent to the display area.

公开(公告)号：US20220171501A1

公开(公告)日：2022-06-02

申请号：US17672966

申请日：2022-02-16

Applicant: Samsung Display Co., Ltd.

Inventor： SUNG-JIN YANG ,  Hyunsik Park ,  Chungi You

IPC: G06F3/044

Abstract: A display device including: a display panel; and an input sensor disposed on the display panel, wherein the input sensor includes: sensing electrodes; signal lines connected to the sensing electrodes; a first insulating layer; a second insulating layer disposed on the first insulating layer;
and first, second and third test patterns having different stacking structures from each other, wherein the first test pattern include a first conductive pattern, a first insulating pattern overlapping the first conductive pattern, and a second insulating pattern overlapping the first insulating pattern, the second test pattern includes a third insulating pattern and a fourth insulating pattern overlapping the third insulating pattern, and the third test pattern includes a second conductive pattern.