公开(公告)号：US12127426B2

公开(公告)日：2024-10-22

申请号：US17811232

申请日：2022-07-07

Applicant: Samsung Display Co., Ltd.

Inventor： Yohan Kim ,  Wonmin Yun ,  Yisu Kim ,  Byoungduk Lee ,  Yoonhyeung Cho

IPC: H10K50/844 ,  C07C233/24 ,  C07C233/33 ,  C07D211/46 ,  C07D249/20 ,  C07D401/12 ,  C08K5/00 ,  C09K3/10 ,  H10K85/60 ,  C08K5/04 ,  C08K5/13 ,  C08K5/16 ,  C08K5/34 ,  H10K59/12 ,  H10K59/35

CPC classification number: H10K50/844 ,  C07C233/24 ,  C07C233/33 ,  C07D211/46 ,  C07D249/20 ,  C07D401/12 ,  C08K5/005 ,  C09K3/10 ,  H10K85/654 ,  H10K85/6572 ,  C08K5/04 ,  C08K5/13 ,  C08K5/16 ,  C08K5/34 ,  H10K59/12 ,  H10K59/35

Abstract: Provided are a heterocyclic compound and an electronic apparatus. The electronic apparatus includes: a substrate; an organic light-emitting device on the substrate; and a thin film encapsulation portion sealing the organic light-emitting device, the thin film encapsulation portion including an ultraviolet (UV) stabilizing mixture, and the UV stabilizing mixture including a UV absorbent and a radical scavenger.

公开(公告)号：US11974488B2

公开(公告)日：2024-04-30

申请号：US17970497

申请日：2022-10-20

Applicant: Samsung Display Co., Ltd.

Inventor： Se-ho Kim ,  Wonkyu Kwak ,  Ji-eun Lee ,  Yohan Kim ,  Dong-seop Park ,  Kwangsik Lee ,  Jaesun Lee ,  Sungho Cho

IPC: H10K59/40 ,  G06F3/041 ,  G06F3/044 ,  G09G3/3233 ,  H10K50/805 ,  H10K50/84 ,  H10K59/122 ,  H10K59/123 ,  H10K59/131 ,  H10K50/842 ,  H10K102/10

CPC classification number: H10K59/40 ,  G06F3/0412 ,  G06F3/0443 ,  G06F3/0446 ,  G09G3/3233 ,  H10K50/805 ,  H10K50/84 ,  H10K59/122 ,  H10K59/123 ,  G06F3/04164 ,  G06F2203/04111 ,  G09G2300/0809 ,  H10K50/8426 ,  H10K59/131 ,  H10K2102/101

Abstract: A display device including a base layer, a circuit layer, a light emitting device layer, an organic layer, and a touch sensing unit. The base layer includes a display area and a non-display area. A plurality of insulation patterns overlaps the non-display area. The organic layer is disposed on the light emitting device and overlaps the plurality of insulation patterns and the organic light emitting diode. At least a portion of the plurality of touch signal lines overlaps the plurality of insulation patterns.

公开(公告)号：US11667786B2

公开(公告)日：2023-06-06

申请号：US17202957

申请日：2021-03-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wonmin Yun ,  Yohan Kim ,  Jongjin Park ,  Byoungduk Lee ,  Yunah Chung ,  Yoonhyeung Cho ,  Youngcheol Joo ,  Yongchan Ju

IPC: H01L51/52 ,  H01L51/50 ,  C08L63/10 ,  C08L63/00 ,  C08G59/70 ,  C08G59/14 ,  C08G59/44 ,  C08G59/50 ,  C08G59/68 ,  C08L63/04 ,  C08K5/00

CPC classification number: C08L63/10 ,  C08G59/145 ,  C08G59/44 ,  C08G59/5006 ,  C08G59/5033 ,  C08G59/68 ,  C08L63/04 ,  H01L51/5237 ,  C08K5/005 ,  C08L2203/206

Abstract: Provided are an encapsulating or filling composition for electronic devices and an electronic apparatus. The encapsulating or filling composition includes a curable material containing an epoxy group, a polymerization initiator, and a metal catalyst. The electronic apparatus includes a first substrate, an electronic device disposed on the first substrate, and one or more cured materials of the encapsulating or filling composition formed on the electronic device.

公开(公告)号：US11165045B2

公开(公告)日：2021-11-02

申请号：US16261321

申请日：2019-01-29

Applicant: Samsung Display Co., Ltd.

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

IPC: H01L51/56 ,  H01L51/52

Abstract: An organic light-emitting device includes a substrate, an organic light-emitting diode on the substrate, an encapsulation layer sealing the organic light-emitting diode, and an ultraviolet-reflective layer, the encapsulation layer including at least one inorganic layer and at least one organic layer that are alternately stacked, at least one selected from the at least one organic layer included in the encapsulation layer including an ultraviolet-absorbing material, and the ultraviolet-reflective layer consisting of an inorganic material.

公开(公告)号：US11158809B2

公开(公告)日：2021-10-26

申请号：US16176876

申请日：2018-10-31

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 ,  C07C49/788 ,  C07C49/784 ,  H01L51/52 ,  C07C15/38 ,  H01L51/42 ,  H01L51/50 ,  C07C15/24

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：US10381596B2

公开(公告)日：2019-08-13

申请号：US15973289

申请日：2018-05-07

Applicant: Samsung Display Co., Ltd.

Inventor： Eunjae Jeong ,  Youngkook Kim ,  Yohan Kim ,  Esu Kim ,  Jongwoo Kim ,  Jangyeol Baek ,  Wonmin Yun ,  Sanghyun Han ,  Seokhwan Hwang

IPC: H01L51/52 ,  C07D221/14 ,  C07D401/10 ,  H01L27/32 ,  H01L51/00

Abstract: An organic light-emitting display apparatus includes a substrate, an organic light-emitting device disposed above the substrate, and an encapsulation unit disposed above the organic light-emitting device and sealing the organic light-emitting device, wherein the encapsulation unit includes a compound represented by Formula 1. [R1-(L1)a1]b1-(Ar1)c1-[(L2)a2-R2]b2.  Formula 1

公开(公告)号：US20240099095A1

公开(公告)日：2024-03-21

申请号：US18520386

申请日：2023-11-27

Applicant: Samsung Display Co., Ltd.

Inventor： Se-ho KIM ,  Wonkyu Kwak ,  Ji-eun Lee ,  Yohan Kim ,  Dong-Seop Park ,  Kwangsik Lee ,  Jaesun Lee ,  Sungho Cho

IPC: H10K59/40 ,  G06F3/041 ,  G06F3/044 ,  G09G3/3233 ,  H10K50/805 ,  H10K50/84 ,  H10K59/122 ,  H10K59/123

CPC classification number: H10K59/40 ,  G06F3/0412 ,  G06F3/0443 ,  G06F3/0446 ,  G09G3/3233 ,  H10K50/805 ,  H10K50/84 ,  H10K59/122 ,  H10K59/123 ,  G06F3/04164 ,  G06F2203/04111 ,  H10K50/8426

Abstract: A display device including a base layer, a circuit layer, a light emitting device layer, an organic layer, and a touch sensing unit. The base layer includes a display area and a non-display area. A plurality of insulation patterns overlaps the non-display area. The organic layer is disposed on the light emitting device and overlaps the plurality of insulation patterns and the organic light emitting diode. At least a portion of the plurality of touch signal lines overlaps the plurality of insulation patterns.

公开(公告)号：US11430968B2

公开(公告)日：2022-08-30

申请号：US16999726

申请日：2020-08-21

Applicant: Samsung Display Co., Ltd.

Inventor： Yohan Kim ,  Jongjin Park ,  Won Min Yun ,  Seungju Lee ,  Sumin Jung ,  Young Cheol Joo ,  Yoon Hyeung Cho

IPC: H01L27/32 ,  H01L51/50 ,  H01L51/52 ,  G02F1/13 ,  G02F1/1362 ,  G02F1/1335 ,  G02F1/1339

Abstract: A display device, including: a display panel including a light emitting element and an encapsulation layer covering the light emitting element; a color conversion panel overlapping the display panel, the color conversion panel including a color conversion element; a column spacer between the display panel and the color conversion panel; a filling layer filling a space between the display panel and the color conversion panel and surrounding the column spacer; and a buffer layer between the column spacer and the encapsulation layer of the display panel, the buffer layer including silicon oxycarbide (SiOxCy).