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公开(公告)号：US20240250074A1
公开(公告)日：2024-07-25
申请号：US18413077
申请日：2024-01-16
Applicant: Samsung Display Co., Ltd.
Inventor： Jiseon Lee , Sewan Son , Sungho Kim , Kwanhee Lee , Seunghyun Lee , Kyeongwoo Jang , Sugwoo Jung , Hyeri Cho
IPC: H01L25/075 , H01L27/12
CPC classification number: H01L25/0753 , H01L27/124
Abstract: A display apparatus includes a substrate including a display area and a non-display area, an organic insulating layer on the substrate, a first sub-pixel electrode on the organic insulating layer in the display area, a conductive bank layer including a first opening overlapping the first sub-pixel electrode, and a first conductive layer and a second conductive layer having different etch selectivities from each other, an insulating layer between the first sub-pixel electrode and the conductive bank layer, the insulating layer including an opening overlapping the first opening, a first intermediate layer on the first sub-pixel electrode, a first opposite electrode on the first intermediate layer, and a first inorganic barrier layer on the first opposite electrode. The conductive bank layer includes an inner exhaust opening around the first opening and overlapping the organic insulating layer, and the insulating layer includes an exhaust opening overlapping the inner exhaust opening.
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公开(公告)号：US11963395B2
公开(公告)日：2024-04-16
申请号：US17243033
申请日：2021-04-28
Applicant: Samsung Display Co., LTD.
Inventor： Young Seo Choi , Sungchul Kim , Kwanhee Lee
CPC classification number: H10K50/868 , H01L21/67028 , H10K50/865 , H10K71/00
Abstract: An electronic apparatus includes: an electronic module; a display panel disposed on the electronic module and including a first display region and a second display region adjacent to the first display region, the second display region overlapping the electronic module; and a polarization plate disposed on the display panel and including a first polarization region overlapping the first display region and a second polarization region including a polarization part and a non-polarization part having higher light transmittance than the polarization part, the non-polarization part overlapping the second display region.
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公开(公告)号：US11930658B2
公开(公告)日：2024-03-12
申请号：US17330618
申请日：2021-05-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Youngki Chai , Seonggeun Won , Kwanhee Lee , Youngji Kim , Yiseul Um , Younghoon Lee , Youngseo Choi
IPC: H10K50/844 , H10K50/80 , H10K71/00
CPC classification number: H10K50/844 , H10K50/868 , H10K71/00
Abstract: A display apparatus includes a substrate including a main display area and a component area. The component area includes an auxiliary display area and a transmission area. Main display elements are disposed in the main display area. Auxiliary display elements are disposed in the component area. A thin-film encapsulation layer covers the main display elements and the auxiliary display elements. An optical functional layer is disposed on the thin-film encapsulation layer and includes a polarization layer. The polarization layer includes a first portion disposed in the transmission area and a second portion disposed in the main display area and the auxiliary display area.
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公开(公告)号：US11719872B2
公开(公告)日：2023-08-08
申请号：US17157157
申请日：2021-01-25
Applicant: Samsung Display Co., Ltd.
Inventor： Youngki Chai , Seonggeun Won , Kwanhee Lee , Youngji Kim , Yiseul Um , Younghoon Lee , Young Seo Choi
CPC classification number: G02B5/3083 , G02B5/003 , H04M1/0264 , H04M1/0266
Abstract: According to one aspect of the invention, a method of manufacturing an electronic device includes the steps of: providing a display panel; providing a polarizer including a polarizer layer at an outermost layer thereof on the display panel; irradiating a laser beam onto a portion of the polarizer layer; and providing a substantially neutral solution having a temperature from about 5° C. to about 40° C. onto the portion of the polarizer layer irradiated with the laser beam.
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公开(公告)号：US20220077224A1
公开(公告)日：2022-03-10
申请号：US17229878
申请日：2021-04-14
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： SUNGJIN MUN , Kwanhee Lee , Jae Young Lee
Abstract: A display device includes a first substrate including a first substrate, a first connection electrode disposed on the first substrate, and connected to a first transistor, a first spacer disposed on the first connection electrode, and including a conductive material, a first light emitting element disposed on the first spacer, and a second light emitting element disposed on the first substrate, and connected to a second transistor.
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Patent Agency Ranking
公开(公告)号：US09831469B2
公开(公告)日：2017-11-28
申请号：US15172059
申请日：2016-06-02
Applicant: Samsung Display Co., Ltd.
Inventor： Jungjin Yang , Wonjun Song , Kwanhee Lee
CPC classification number: H01L51/5268 , G02B5/02 , H01L27/3246 , H01L27/3248 , H01L27/3258 , H01L51/524 , H01L51/5253 , H01L51/5281 , H01L2251/301 , H01L2251/303 , H01L2251/5315 , H01L2251/5369 , H01L2251/558
Abstract: An organic light emitting display apparatus includes a substrate, a plurality of organic light emitting elements on the substrate, an encapsulation substrate covering the organic light emitting elements, and a scattering layer including a resin, and a plurality of scattering particles distributed in the resin, and including a variety of particle sizes in a first range from about 500 nm to about 800 nm, wherein ones of the scattering particles having a first particle size include a highest concentration of the scattering particles, and wherein a concentration of other ones of the scattering particles is inversely proportional to a magnitude of a difference in particle size between the other ones of the scattering particles and the ones of the scattering particles having the first particle size.
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公开(公告)号：US20170062765A1
公开(公告)日：2017-03-02
申请号：US15172059
申请日：2016-06-02
Applicant: Samsung Display Co., Ltd.
Inventor： Jungjin Yang , Wonjun Song , Kwanhee Lee
IPC: H01L51/52
CPC classification number: H01L51/5268 , G02B5/02 , H01L27/3246 , H01L27/3248 , H01L27/3258 , H01L51/524 , H01L51/5253 , H01L51/5281 , H01L2251/301 , H01L2251/303 , H01L2251/5315 , H01L2251/5369 , H01L2251/558
Abstract: An organic light emitting display apparatus includes a substrate, a plurality of organic light emitting elements on the substrate, an encapsulation substrate covering the organic light emitting elements, and a scattering layer including a resin, and a plurality of scattering particles distributed in the resin, and including a variety of particle sizes in a first range from about 500 nm to about 800 nm, wherein ones of the scattering particles having a first particle size include a highest concentration of the scattering particles, and wherein a concentration of other ones of the scattering particles is inversely proportional to a magnitude of a difference in particle size between the other ones of the scattering particles and the ones of the scattering particles having the first particle size.
Abstract translation: 有机发光显示装置包括基板，在基板上的多个有机发光元件，覆盖有机发光元件的封装基板和包括树脂的散射层以及分布在树脂中的多个散射粒子， 并且包括在约500nm至约800nm的第一范围内的各种粒径，其中具有第一粒径的散射粒子中的一个具有最高浓度的散射粒子，并且其中散射的其它散射粒子的浓度 颗粒与其他散射颗粒和具有第一颗粒尺寸的散射颗粒之间的颗粒尺寸差的大小成反比。
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公开(公告)号：US09466803B1
公开(公告)日：2016-10-11
申请号：US14851719
申请日：2015-09-11
Applicant: DUK SAN NEOLUX CO., LTD. , SAMSUNG DISPLAY CO., LTD.
Inventor： Junghwan Park , Sunhee Lee , Soungyun Mun , Bumsung Lee , Jungwook Lee , Mikyung Kim , Kwanhee Lee
IPC: C07D495/04 , H01L51/00 , C07D491/048 , H01L51/50
CPC classification number: H01L51/0072 , C07D491/04 , C07D491/048 , C07D495/04 , C09K11/02 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1044 , C09K2211/1092 , C09K2211/185 , H01L51/0052 , H01L51/0058 , H01L51/0067 , H01L51/0071 , H01L51/0073 , H01L51/0074 , H01L51/0085 , H01L51/5016 , Y02E10/549
Abstract: Disclosed is a compound represented by Formula 1, an organic electric element comprising a first electrode, a second electrode, and an organic material layer between the first electrode and the second electrode, and an electronic device comprising the organic electric element, wherein the organic material layer comprises the compound of Formula 1 to reduce driving voltage and improve luminous efficiency, and life span.
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公开(公告)号：US12225750B2
公开(公告)日：2025-02-11
申请号：US18407374
申请日：2024-01-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jungjin Yang , Myunghwan Kim , Seohyun Kim , Ji-young Kim , Jinwoo Park , Wonjun Song , Taewoong Yoo , Soojung Youn , Kwanhee Lee , Seokjae Lee
IPC: H10K50/805 , H10K50/15 , H10K50/16 , H10K59/32
Abstract: An organic electroluminescence display device includes: a substrate; a first electrode including a first sub-electrode and a second sub-electrode spaced apart from each other and on the substrate; a first light emitting unit on the first electrode; a charge generation unit on the first light emitting unit; a second light emitting unit on the charge generation unit; and a second electrode on the second light emitting unit, wherein the first light emitting unit comprises a first light emitting layer correspondingly on the first sub-electrode; and a second light emitting layer correspondingly on the second sub-electrode, wherein the second light emitting unit comprises a third light emitting layer correspondingly on the first light emitting layer; and a fourth light emitting layer correspondingly on the second light emitting layer.
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公开(公告)号：US11957043B2
公开(公告)日：2024-04-09
申请号：US17098455
申请日：2020-11-16
Applicant: Samsung Display Co., Ltd.
Inventor： Jinsook Bang , Donghoon Kim , Sanghoon Yim , Jinyoung Choi , Eunjeong Hong , Kwanhee Lee
IPC: H10K85/30 , C09K11/06 , H10K50/11 , H10K50/13 , H10K50/844 , H10K85/60 , H10K101/10
CPC classification number: H10K85/342 , C09K11/06 , H10K85/623 , C09K2211/1029 , C09K2211/1044 , C09K2211/185 , H10K50/11 , H10K50/13 , H10K50/8445 , H10K2101/10
Abstract: A light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an interlayer disposed between the first electrode and the second electrode and including an emission layer patterned into a red emission layer and a green emission layer for a corresponding sub-pixel, wherein the red emission layer includes a red dopant having a horizontal dipole moment, and the green emission layer comprises a green dopant having a horizontal dipole moment, and the horizontal dipole moment of the green dopant is greater than the horizontal dipole moment of the red dopant.
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