公开(公告)号：US20160240817A1

公开(公告)日：2016-08-18

申请号：US14849405

申请日：2015-09-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yoonhyeung Cho ,  Eungseok Park ,  Wonmin Yun ,  Byoungduk Lee ,  Yunah Chung ,  Yongchan Ju

IPC: H01L51/52

CPC classification number: H01L51/5256 ,  H01L2251/5338

Abstract: A display apparatus includes a substrate, a display layer on the substrate and including a plurality of display devices, and an encapsulation layer on the substrate and including a first inorganic layer, a second inorganic layer, and an organic layer between the first inorganic layer and the second inorganic layer, wherein the organic layer includes a first organic layer patterned to have a plurality of islands and a second organic layer filling gaps between the plurality of islands.

Abstract translation: 显示装置包括：基板，在基板上的显示层，并且包括多个显示装置;以及基板上的封装层，在所述第一无机层和所述第一无机层和所述第一无机层和所述有机层之间具有第一无机层， 所述第二无机层，其中所述有机层包括图案化以具有多个岛的第一有机层和填充所述多个岛之间的间隙的第二有机层。

公开(公告)号：US12048190B2

公开(公告)日：2024-07-23

申请号：US17739314

申请日：2022-05-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yongchan Ju ,  Yisu Kim ,  Eungseok Park ,  Wonmin Yun ,  Byoungduk Lee ,  Yoonhyeung Cho

IPC: H01L51/50 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/818 ,  H10K50/828 ,  H10K50/844 ,  H10K50/852 ,  H10K50/858 ,  H10K85/10 ,  H10K85/60 ,  H10K59/12 ,  H10K102/00

CPC classification number: H10K50/852 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K50/818 ,  H10K50/828 ,  H10K50/844 ,  H10K50/858 ,  H10K85/111 ,  H10K85/1135 ,  H10K85/141 ,  H10K85/631 ,  H10K85/654 ,  H10K85/6572 ,  H10K50/8445 ,  H10K59/12 ,  H10K2102/3026

Abstract: A display device includes: a substrate; an organic light-emitting diode positioned above the substrate; and a thin film encapsulation layer disposed on the organic light-emitting diode. The thin film encapsulation layer includes: at least one inorganic layer; and at least one organic layer disposed on the at least one inorganic layer. The at least one organic layer has a refractive index of about 1.66 or greater.

公开(公告)号：US11737336B2

公开(公告)日：2023-08-22

申请号：US17751064

申请日：2022-05-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wonmin Yun ,  Yisu Kim ,  Eungseok Park ,  Byoungduk Lee ,  Yunah Chung ,  Yoonhyeung Cho ,  Yongchan Ju

IPC: H10K59/38 ,  H10K50/844 ,  H10K102/00

CPC classification number: H10K59/38 ,  H10K50/844 ,  H10K2102/331

Abstract: An organic light-emitting display apparatus includes a substrate; a pixel electrode over the substrate; a pixel-defining layer including an opening that exposes at least a portion of the pixel electrode; an intermediate layer, which is over the portion of the pixel electrode exposed by the opening and includes an organic emission layer; a counter electrode over the intermediate layer; and an encapsulating structure, which is over the counter electrode and includes at least one inorganic layer and at least one organic layer, and the at least one organic layer includes quantum dots and is in the opening.

公开(公告)号：US10978650B2

公开(公告)日：2021-04-13

申请号：US15472764

申请日：2017-03-29

Applicant: Samsung Display Co., Ltd

Inventor： Dongchan Kim ,  Dongkyu Seo ,  Byoungduk Lee ,  Yoonhyeung Cho ,  Yongchan Ju ,  Wonsuk Han

IPC: H01L51/54 ,  H01L51/00 ,  H01L51/50

Abstract: A light-emitting device is provided. The device includes a first electrode, a second electrode, an emission layer between the first electrode and the second electrode, a hole transport region between the first electrode and the emission layer, and an electron transport region between the emission layer and the second electrode. The hole transport region may include a hole transport layer, which in turn includes a first perovskite compound [A1l][B1m][X1]n with a neutral defect. A hole concentration of the first perovskite compound may be from about 1.0×1016 to about 9×1018 cm−3 at about 25° C.

公开(公告)号：US20200295302A1

公开(公告)日：2020-09-17

申请号：US16885762

申请日：2020-05-28

Applicant: Samsung Display Co., Ltd.

Inventor： Wonmin Yun ,  Yisu Kim ,  Eungseok Park ,  Byoungduk Lee ,  Yoonhyeung Cho ,  Yongchan Ju

IPC: H01L51/52

Abstract: A display apparatus includes a substrate, a display arranged on the substrate and including a plurality of display elements, and an encapsulator arranged on the display and encapsulating the display. The encapsulator may include at least one inorganic film and at least one organic film, and the at least one organic film may include a matrix and an ultraviolet light absorbent dispersed in the matrix.

公开(公告)号：US20200259045A1

公开(公告)日：2020-08-13

申请号：US16844838

申请日：2020-04-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yisu Kim ,  Dongchan Kim ,  Eungseok Park ,  Wonmin Yun ,  Byoungduk Lee ,  Yongchan Ju

IPC: H01L33/06 ,  H01L33/16 ,  H01L33/42 ,  B82Y20/00 ,  H01L51/50

Abstract: A quantum dot light-emitting device includes: a first electrode; a second electrode opposite to the first electrode; an emission layer between the first electrode and the second electrode, the emission layer including quantum dots; and an inorganic layer between the emission layer and the second electrode, the inorganic layer including a metal halide.

公开(公告)号：US10707445B2

公开(公告)日：2020-07-07

申请号：US16440917

申请日：2019-06-13

Applicant: Samsung Display Co., Ltd.

Inventor： Wonmin Yun ,  Yisu Kim ,  Eungseok Park ,  Byoungduk Lee ,  Yoonhyeung Cho ,  Yongchan Ju

IPC: H01L51/52 ,  H01L27/32

Abstract: A display apparatus includes a substrate, a display arranged on the substrate and including a plurality of display elements, and an encapsulator arranged on the display and encapsulating the display. The encapsulator may include at least one inorganic film and at least one organic film, and the at least one organic film may include a matrix and an ultraviolet light absorbent dispersed in the matrix.

公开(公告)号：US10658542B2

公开(公告)日：2020-05-19

申请号：US16362388

申请日：2019-03-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yisu Kim ,  Dongchan Kim ,  Eungseok Park ,  Wonmin Yun ,  Byoungduk Lee ,  Yongchan Ju

IPC: H01L33/00 ,  H01L21/00 ,  H01L33/06 ,  H01L33/16 ,  H01L33/42 ,  B82Y20/00 ,  H01L51/50

Abstract: A quantum dot light-emitting device includes: a first electrode; a second electrode opposite to the first electrode; an emission layer between the first electrode and the second electrode, the emission layer including quantum dots; and an inorganic layer between the emission layer and the second electrode, the inorganic layer including a metal halide.

公开(公告)号：US10538699B2

公开(公告)日：2020-01-21

申请号：US15456661

申请日：2017-03-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dongchan Kim ,  Yisu Kim ,  Byoungduk Lee ,  Yoonhyeung Cho ,  Yongchan Ju

IPC: C09K11/06 ,  C09K11/77 ,  F21V13/00 ,  F21V8/00

Abstract: A lighting device includes a light source and a photoconversion layer including a perovskite compound represented by Formula 1. The perovskite compound absorbs at least part of light emitted from the light source and emits light having a different wavelength range from the absorbed light: [A][B][X]3   In Formula 1, A is at least one monovalent organic cation, at least one a monovalent inorganic cation, or any combination thereof, B is at least one divalent inorganic cation, and X is at least one monovalent anion.

公开(公告)号：US10355243B2

公开(公告)日：2019-07-16

申请号：US15611129

申请日：2017-06-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wonmin Yun ,  Yisu Kim ,  Eungseok Park ,  Byoungduk Lee ,  Yoonhyeung Cho ,  Yongchan Ju

IPC: H01L51/52 ,  H01L27/32

Abstract: A display apparatus includes a substrate, a display arranged on the substrate and including a plurality of display elements, and an encapsulator arranged on the display and encapsulating the display. The encapsulator may include at least one inorganic film and at least one organic film, and the at least one organic film may include a matrix and an ultraviolet light absorbent dispersed in the matrix.