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.

公开(公告)号：US10283672B2

公开(公告)日：2019-05-07

申请号：US15953344

申请日：2018-04-13

Applicant: Samsung Display Co., Ltd.

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

IPC: H01L33/00 ,  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：US09947828B2

公开(公告)日：2018-04-17

申请号：US15264422

申请日：2016-09-13

Applicant: SAMSUNG DISPLAY CO., LTD.

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

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

CPC classification number: H01L33/06 ,  B82Y20/00 ,  H01L33/16 ,  H01L33/42 ,  H01L51/502

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：US09803279B2

公开(公告)日：2017-10-31

申请号：US14676959

申请日：2015-04-02

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H01L51/52 ,  C23C16/455 ,  C23C16/04 ,  H01L51/00

CPC classification number: C23C16/45544 ,  C23C16/042 ,  H01L51/0011

Abstract: An apparatus for manufacturing a display apparatus includes a stage supporting a substrate, a deposition gas supplying unit above the substrate, the deposition gas supplying unit spraying a deposition gas onto the substrate, and a first mask between the stage and the deposition gas supplying unit, the first mask including at least two first openings through which the deposition gas selectively passes.

公开(公告)号：US20170098798A1

公开(公告)日：2017-04-06

申请号：US15270536

申请日：2016-09-20

Applicant: Samsung Display Co., Ltd.

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

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/00 ,  H01L51/56

CPC classification number: H01L51/5253 ,  H01L27/3211 ,  H01L27/3244 ,  H01L2227/323 ,  H01L2251/5338

Abstract: A display apparatus includes a substrate, a display element disposed on the substrate, a first inorganic film layer disposed on the display element, a first organic film layer disposed on the first inorganic film layer, a second organic film layer disposed on the first organic film layer and including a wrinkled upper surface, and a second inorganic film layer disposed on the second organic film layer and including a shape corresponding to the wrinkled upper surface of the second organic film layer.