公开(公告)号：US20220285651A1

公开(公告)日：2022-09-08

申请号：US17452766

申请日：2021-10-28

Applicant: Samsung Display Co., Ltd.

Inventor： Jieun Ko ,  YOHAN KIM ,  YISU KIM ,  WONMIN YUN ,  BYOUNGDUK LEE ,  SEUNGJU LEE ,  JAEHYUK LEE ,  Hyungdong Lee ,  YOONHYEUNG CHO ,  HYEONSEO CHO

IPC: H01L51/52

Abstract: An encapsulation structure includes an organic encapsulation layer. The organic encapsulation layer includes a base resin and hygroscopic composite particles including a hygroscopic composite particle. The hygroscopic composite particle includes a core and a silica layer around the core. The core includes a polymer. The silica layer includes silica.

公开(公告)号：US20220298279A1

公开(公告)日：2022-09-22

申请号：US17548151

申请日：2021-12-10

Applicant: Samsung Display Co., Ltd.

Inventor： WONMIN YUN ,  Jieun KO ,  YOHAN KIM ,  YISU KIM ,  BYOUNGDUK LEE ,  SEUNGJU LEE ,  JAEHYUK LEE ,  Hyungdong LEE ,  YOONHYEUNG CHO ,  HYEONSEO CHO

IPC: C08F220/12 ,  H01L51/52

Abstract: A resin composition of an embodiment includes a (meth)acrylate monomer, a photoinitiator, and a moisture absorbent, wherein the moisture absorbent includes a hydrolysable group, and a carboxyl group after hydrolysis, thereby providing a display device with improved tolerance to moisture and moisture permeability.

公开(公告)号：US20210384461A1

公开(公告)日：2021-12-09

申请号：US17194893

申请日：2021-03-08

Applicant: SAMSUNG DISPLAY CO, LTD.

Inventor： YOHAN KIM ,  EUNG SEOK PARK ,  WONMIN YUN ,  YONGTACK KIM ,  BYOUNGDUK LEE ,  YOONHYEUNG CHO

IPC: H01L51/52 ,  H01L27/32

Abstract: Provided is a display device including a first substrate including a display part and a non-display part around the display part, a second substrate disposed on the first substrate, a pixel disposed between the display part and the second substrate, a quantum dot layer disposed between the second substrate and the pixel, a bank layer disposed around the quantum dot layer, and when viewed on a plane, overlapping the non-display part, a color filter disposed between the second substrate and the quantum dot layer, a dummy color filter, when viewed on the plane, overlapping the non-display part, and disposed between the bank layer and the second substrate, and a sealant disposed between the non-display part and the bank layer.

公开(公告)号：US20170365645A1

公开(公告)日：2017-12-21

申请号：US15464926

申请日：2017-03-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： DONGCHAN KIM ,  BYOUNGDUK LEE ,  YOONHYEUNG CHO

IPC: H01L27/32 ,  H01L51/50

CPC classification number: H01L27/322 ,  H01L51/5036

Abstract: Provided is an organic light-emitting display apparatus. The organic light-emitting display apparatus includes a first substrate; an organic light-emitting device disposed on the first substrate; and a thin film comprising at least one perovskite compound represented by Formula 1 disposed on the organic light-emitting device. T the thin film is positioned in a traveling direction of light emitted from the organic light-emitting device: [A][B1nB2(1-n)][X]3   A is at least one monovalent organic-cation, at least one monovalent inorganic-cation, or a combination thereof. B1 and B2 are each independently at least one divalent inorganic-cation. n is a real number satisfying 0

公开(公告)号：US20170356623A1

公开(公告)日：2017-12-14

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: F21V9/16 ,  C09K11/06 ,  C09K11/77 ,  F21V8/00 ,  F21V13/00

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：US20170186999A1

公开(公告)日：2017-06-29

申请号：US15388495

申请日：2016-12-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： BYOUNGDUK LEE ,  EUNGSEOK PARK ,  WONMIN YUN ,  YUNAH CHUNG ,  YOONHYEUNG CHO ,  YONGCHAN JU

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5256 ,  H01L27/323 ,  H01L27/3244 ,  H01L51/5237 ,  H01L2227/323

Abstract: A display apparatus including a substrate; a display unit disposed on the substrate; a sealing layer disposed on the display unit; a touch screen layer disposed on the sealing layer; and a buffer layer disposed between the sealing layer and the touch screen layer. The sealing layer includes n sealing units each including an organic layer and an inorganic layer, in which n is an integer of 1 or greater. The organic layer and the inorganic layer are sequentially stacked on the display unit. The organic layer includes a cured product for forming an organic layer including a first photocurable monomer. The buffer layer includes a cured product for forming a buffer layer including a second and third photocurable monomer. The first and second photocurable monomers include a photocurable functional group. The third photocurable monomer is represented by Formulae 1A to 1C.