公开(公告)号：US20220158099A1

公开(公告)日：2022-05-19

申请号：US17250808

申请日：2019-09-27

Applicant: Samsung Display Co., Ltd.

Inventor： Sanghyun HAN ,  Jongwoo KIM ,  Eunjae JEONG ,  Dongjun KIM ,  Wonmin YUN ,  Young Kook KIM ,  Eung Seok PARK ,  Yongchan JU ,  Yisu KIM ,  Byoungduk LEE ,  Seokhwan HWANG

IPC: H01L51/00 ,  H01L51/52 ,  C07D239/34 ,  C07D405/04 ,  C07D251/22

Abstract: A display apparatus according to an embodiment includes light-emitting devices and an encapsulation member, wherein the encapsulation member includes a light absorber including a hexagonal heterocycle containing two or more nitrogen atoms as ring-forming atoms, and first to third substituents substituted at the hexagonal heterocycle, the first to third substituents being different from one another, and thus can effectively block external light, thereby exhibiting improved reliability.

公开(公告)号：US20220037592A1

公开(公告)日：2022-02-03

申请号：US17499604

申请日：2021-10-12

Applicant: Samsung Display Co., Ltd.

Inventor： Sanghyun HAN ,  Wonmin YUN ,  Jongwoo KIM ,  Jangyeol BAEK ,  Eunjae JEONG ,  Yohan KIM ,  Yisu KIM ,  Youngkook KIM ,  Seokhwan HWANG

IPC: H01L51/00

Abstract: Provided is an organic electroluminescence device provided with a light absorber represented by Formula 1 below, and a light absorbing layer including the same. In Formula 1, Ar is pyrene, chrysene, or anthracene, and Y is a hydrogen atom or a substituent, and X is represented by any one of Formula 2-1 to 2-3 below.

公开(公告)号：US20180013100A1

公开(公告)日：2018-01-11

申请号：US15482169

申请日：2017-04-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sanghoon YIM ,  Wonjong KIM ,  Yisu KIM ,  Minho OH ,  Wonmin YUN ,  Kwanhee LEE ,  Byoungduk LEE ,  Yoonhyeung CHO ,  Youngcheol JOO ,  Yongchan JU

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

CPC classification number: H01L51/5275 ,  H01L27/3244 ,  H01L51/5256 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/558

Abstract: An display device including a substrate, an organic light-emitting diode, and a thin film encapsulation layer. The organic light-emitting diode is disposed on the substrate. The thin film encapsulation layer is disposed on the organic light-emitting diode. The thin film encapsulation layer includes at least one inorganic layer, at least one organic layer, and a first refractive-index control layer. The at least one organic layer is alternately disposed with the at least one inorganic layer. The first refractive-index layer is disposed between one of the at least one inorganic layer and one of the at least one organic layer disposed adjacent to each other. The first refractive-index control layer has a refractive-index variation ratio per unit length (Δn/nm) from about 0.001/nm to about 0.002/nm along a direction from the organic light-emitting diode toward the thin film encapsulation layer.

公开(公告)号：US20160111680A1

公开(公告)日：2016-04-21

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 ,  H01L51/56 ,  H01L27/32

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.

Abstract translation: 一种显示装置的制造装置，包括：支撑基板的台，在基板上方的沉积气体供给单元，将沉积气体喷射到基板上的成膜气体供给部，以及台与沉积气体供给部之间的第一掩模， 所述第一掩模包括沉积气体选择性地通过的至少两个第一开口。

公开(公告)号：US20210195763A1

公开(公告)日：2021-06-24

申请号：US17197569

申请日：2021-03-10

Applicant: Samsung Display Co., Ltd.

Inventor： Eungseok PARK ,  Wonmin YUN ,  Byoungduk LEE ,  Yunah CHUNG ,  Yoonhyeung CHO ,  Yongchan JU

IPC: H05K3/46 ,  H05K1/02 ,  H01L27/12 ,  G06F1/16 ,  H01L21/28

Abstract: A flexible display apparatus, including a flexible substrate including a bending area and a non-bending area; a display unit on the flexible substrate; and an encapsulation unit covering the display unit, the encapsulation unit including a first inorganic film, a second inorganic film, and an organic film between the first inorganic film and the second inorganic film, the organic film having a first thickness in the bending area and a second thickness greater than the first thickness in the non-bending area.

公开(公告)号：US20200266371A1

公开(公告)日：2020-08-20

申请号：US16662903

申请日：2019-10-24

Applicant: Samsung Display Co., Ltd.

Inventor： Yongchan JU ,  Yisu KIM ,  Jongwoo KIM ,  Eung Seok PARK ,  Wonmin YUN ,  Jaeheung HA

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

Abstract: Provided is a display device. The display device includes a light emitting element layer including a plurality of light emitting elements, and a light control layer on the light emitting element layer and overlapping the light emitting element layer on a plane. At least one of the light emitting elements and the light control layer includes an amorphous carbon light emitter.

公开(公告)号：US20190280064A1

公开(公告)日：2019-09-12

申请号：US16296074

申请日：2019-03-07

Applicant: Samsung Display Co., Ltd.

Inventor： Yohan KIM ,  Yisu KIM ,  Wonmin YUN ,  Byoungduk LEE ,  Yoonhyeung CHO

IPC: H01L27/32 ,  H01L51/50 ,  H01L51/52 ,  C08L33/10 ,  H01L51/00 ,  C07D311/86 ,  C07D249/20 ,  C07C39/06 ,  C07C39/38 ,  C07C49/115 ,  C07C49/303 ,  C07C49/323

Abstract: Provided is an electronic apparatus including: a substrate; a pixel defined layer defining a plurality of pixel areas and a plurality of non-pixel areas on the substrate; a plurality of light-emitting diodes arranged on the plurality of the pixel areas; and a thin film encapsulation portion including an organic film and sealing the pixel defined layer, or the plurality of the light-emitting diodes and the pixel defined layer, wherein the organic film includes a curable material of a composition for forming an organic film, the composition including at least one UV absorber.

公开(公告)号：US20180261783A1

公开(公告)日：2018-09-13

申请号：US15915555

申请日：2018-03-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wonmin YUN ,  Baekhee LEE

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

CPC classification number: H01L51/502 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/3275 ,  G09G3/3291 ,  G09G2310/0286 ,  G09G2310/0289 ,  G09G2310/08 ,  H01L27/3211 ,  H01L27/3244 ,  H01L51/0005 ,  H01L51/0052 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5206 ,  H01L51/5221 ,  H01L51/5253

Abstract: A light emitting display device includes a first electrode, a second electrode, an opposing electrode, a first light emitting layer, and a second light emitting layer. The opposing electrode is on the first and second electrodes. The first light emitting layer is between the first electrode and the opposing electrode. The second light emitting layer is between the second electrode and the opposing electrode. The first light emitting layer and the second light emitting layer emit light of different colors. The first light emitting layer includes semiconductor nanocrystals. The second light emitting layer includes an organic material.

公开(公告)号：US20240357856A1

公开(公告)日：2024-10-24

申请号：US18758333

申请日：2024-06-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yongchan JU ,  Yisu KIM ,  Eungseok PARK ,  Wonmin YUN ,  Byoungduk LEE ,  Yoonhyeung CHO

IPC: H10K50/852 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/818 ,  H10K50/828 ,  H10K50/844 ,  H10K50/858 ,  H10K59/12 ,  H10K85/10 ,  H10K85/60 ,  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：US20220263051A1

公开(公告)日：2022-08-18

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: H01L51/52 ,  H01L51/00 ,  H01L51/50

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 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.