LIGHT EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME

LIGHT EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME

제1전극; 상기 제1전극에 대향된 제2전극; 및 상기 제1전극과 상기 제2전극 사이에 배치되고, 발광층을 포함한, 중간층을 포함하고, 상기 중간층은 상기 발광층과 제1전극 사이에 배치된 정공 수송 영역 및 상기 발광층과 상기 제2전극 사이에 배치된 전자 수송 영역을 포함하고, 상기 정공 수송 영역은 정공 주입층 및 정공 수송층을 포함하고, 상기 정공 주입층이 전하 생성 화합물 및 제1정공 수송성 화합물을 포함하고, 상기 정공 수송층이 제2정공 수송성 화합물을 포함하고, 상기 전하 생성 화합물 및 상기 제2정공 수송성 화합물이 각각...

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Hauptverfasser: YOO DONG SUN, KIM HOI LIM, KIM GYEONG HEON, KIM SE RAN, PARK SAE ROM, KANG DONG UK, LEE JUN YOUNG
Format: Patent
Sprache:eng ; kor
Schlagworte:
ADVERTISING
CRYPTOGRAPHY
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING
DISPLAY
DISPLAYING
EDUCATION
ELECTRICITY
FREQUENCY-CHANGING
LABELS OR NAME-PLATES
NON-LINEAR OPTICS
OPTICAL ANALOGUE/DIGITAL CONVERTERS
OPTICAL LOGIC ELEMENTS
OPTICS
PHYSICS
SEALS
SIGNS
TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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creator YOO DONG SUN
KIM HOI LIM
KIM GYEONG HEON
KIM SE RAN
PARK SAE ROM
KANG DONG UK
LEE JUN YOUNG
description 제1전극; 상기 제1전극에 대향된 제2전극; 및 상기 제1전극과 상기 제2전극 사이에 배치되고, 발광층을 포함한, 중간층을 포함하고, 상기 중간층은 상기 발광층과 제1전극 사이에 배치된 정공 수송 영역 및 상기 발광층과 상기 제2전극 사이에 배치된 전자 수송 영역을 포함하고, 상기 정공 수송 영역은 정공 주입층 및 정공 수송층을 포함하고, 상기 정공 주입층이 전하 생성 화합물 및 제1정공 수송성 화합물을 포함하고, 상기 정공 수송층이 제2정공 수송성 화합물을 포함하고, 상기 전하 생성 화합물 및 상기 제2정공 수송성 화합물이 각각 소정의 식을 만족하는 발광 소자, 이를 포함한 전자 장치 및 소비자 제품이 제공된다. Embodiments provide a light-emitting device, an electronic apparatus including the light-emitting device, and a consumer product including the light-emitting device. The light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer between the first electrode and the second electrode. The interlayer includes an emission layer, a hole transport region between the emission layer and the first electrode, and an electron transport region between the emission layer and the second electrode. The hole transport region includes a hole injection layer and a hole transport layer, the hole injection layer includes a charge-generation compound and a first hole-transporting compound, the hole transport layer includes a second hole-transporting compound, and the charge-generation compound and the second hole-transporting compound respectively satisfy Inequality 1 and Inequality 2, which are explained in the specification.
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Embodiments provide a light-emitting device, an electronic apparatus including the light-emitting device, and a consumer product including the light-emitting device. The light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer between the first electrode and the second electrode. The interlayer includes an emission layer, a hole transport region between the emission layer and the first electrode, and an electron transport region between the emission layer and the second electrode. The hole transport region includes a hole injection layer and a hole transport layer, the hole injection layer includes a charge-generation compound and a first hole-transporting compound, the hole transport layer includes a second hole-transporting compound, and the charge-generation compound and the second hole-transporting compound respectively satisfy Inequality 1 and Inequality 2, which are explained in the specification.</description><language>eng ; kor</language><subject>ADVERTISING ; CRYPTOGRAPHY ; DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING ; DISPLAY ; DISPLAYING ; EDUCATION ; ELECTRICITY ; FREQUENCY-CHANGING ; LABELS OR NAME-PLATES ; NON-LINEAR OPTICS ; OPTICAL ANALOGUE/DIGITAL CONVERTERS ; OPTICAL LOGIC ELEMENTS ; OPTICS ; PHYSICS ; SEALS ; SIGNS ; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20241002&amp;DB=EPODOC&amp;CC=KR&amp;NR=20240144579A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20241002&amp;DB=EPODOC&amp;CC=KR&amp;NR=20240144579A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YOO DONG SUN</creatorcontrib><creatorcontrib>KIM HOI LIM</creatorcontrib><creatorcontrib>KIM GYEONG HEON</creatorcontrib><creatorcontrib>KIM SE RAN</creatorcontrib><creatorcontrib>PARK SAE ROM</creatorcontrib><creatorcontrib>KANG DONG UK</creatorcontrib><creatorcontrib>LEE JUN YOUNG</creatorcontrib><title>LIGHT EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME</title><description>제1전극; 상기 제1전극에 대향된 제2전극; 및 상기 제1전극과 상기 제2전극 사이에 배치되고, 발광층을 포함한, 중간층을 포함하고, 상기 중간층은 상기 발광층과 제1전극 사이에 배치된 정공 수송 영역 및 상기 발광층과 상기 제2전극 사이에 배치된 전자 수송 영역을 포함하고, 상기 정공 수송 영역은 정공 주입층 및 정공 수송층을 포함하고, 상기 정공 주입층이 전하 생성 화합물 및 제1정공 수송성 화합물을 포함하고, 상기 정공 수송층이 제2정공 수송성 화합물을 포함하고, 상기 전하 생성 화합물 및 상기 제2정공 수송성 화합물이 각각 소정의 식을 만족하는 발광 소자, 이를 포함한 전자 장치 및 소비자 제품이 제공된다. Embodiments provide a light-emitting device, an electronic apparatus including the light-emitting device, and a consumer product including the light-emitting device. The light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer between the first electrode and the second electrode. The interlayer includes an emission layer, a hole transport region between the emission layer and the first electrode, and an electron transport region between the emission layer and the second electrode. The hole transport region includes a hole injection layer and a hole transport layer, the hole injection layer includes a charge-generation compound and a first hole-transporting compound, the hole transport layer includes a second hole-transporting compound, and the charge-generation compound and the second hole-transporting compound respectively satisfy Inequality 1 and Inequality 2, which are explained in the specification.</description><subject>ADVERTISING</subject><subject>CRYPTOGRAPHY</subject><subject>DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING</subject><subject>DISPLAY</subject><subject>DISPLAYING</subject><subject>EDUCATION</subject><subject>ELECTRICITY</subject><subject>FREQUENCY-CHANGING</subject><subject>LABELS OR NAME-PLATES</subject><subject>NON-LINEAR OPTICS</subject><subject>OPTICAL ANALOGUE/DIGITAL CONVERTERS</subject><subject>OPTICAL LOGIC ELEMENTS</subject><subject>OPTICS</subject><subject>PHYSICS</subject><subject>SEALS</subject><subject>SIGNS</subject><subject>TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHD08XT3CFFw9fUMCfH0c1dwcQ3zdHZVcPRzUXD1cXUOCfL383RWcAwIcAxyDAkNVvD0c_YJdQGpDPFwVQh29HXlYWBNS8wpTuWF0twMym6uIc4euqkF-fGpxQWJyal5qSXx3kFGBkYmBoYmJqbmlo7GxKkCAGzrK6k</recordid><startdate>20241002</startdate><enddate>20241002</enddate><creator>YOO DONG SUN</creator><creator>KIM HOI LIM</creator><creator>KIM GYEONG HEON</creator><creator>KIM SE RAN</creator><creator>PARK SAE ROM</creator><creator>KANG DONG UK</creator><creator>LEE JUN YOUNG</creator><scope>EVB</scope></search><sort><creationdate>20241002</creationdate><title>LIGHT EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME</title><author>YOO DONG SUN ; KIM HOI LIM ; KIM GYEONG HEON ; KIM SE RAN ; PARK SAE ROM ; KANG DONG UK ; LEE JUN YOUNG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_KR20240144579A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; kor</language><creationdate>2024</creationdate><topic>ADVERTISING</topic><topic>CRYPTOGRAPHY</topic><topic>DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING</topic><topic>DISPLAY</topic><topic>DISPLAYING</topic><topic>EDUCATION</topic><topic>ELECTRICITY</topic><topic>FREQUENCY-CHANGING</topic><topic>LABELS OR NAME-PLATES</topic><topic>NON-LINEAR OPTICS</topic><topic>OPTICAL ANALOGUE/DIGITAL CONVERTERS</topic><topic>OPTICAL LOGIC ELEMENTS</topic><topic>OPTICS</topic><topic>PHYSICS</topic><topic>SEALS</topic><topic>SIGNS</topic><topic>TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</topic><toplevel>online_resources</toplevel><creatorcontrib>YOO DONG SUN</creatorcontrib><creatorcontrib>KIM HOI LIM</creatorcontrib><creatorcontrib>KIM GYEONG HEON</creatorcontrib><creatorcontrib>KIM SE RAN</creatorcontrib><creatorcontrib>PARK SAE ROM</creatorcontrib><creatorcontrib>KANG DONG UK</creatorcontrib><creatorcontrib>LEE JUN YOUNG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YOO DONG SUN</au><au>KIM HOI LIM</au><au>KIM GYEONG HEON</au><au>KIM SE RAN</au><au>PARK SAE ROM</au><au>KANG DONG UK</au><au>LEE JUN YOUNG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>LIGHT EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME</title><date>2024-10-02</date><risdate>2024</risdate><abstract>제1전극; 상기 제1전극에 대향된 제2전극; 및 상기 제1전극과 상기 제2전극 사이에 배치되고, 발광층을 포함한, 중간층을 포함하고, 상기 중간층은 상기 발광층과 제1전극 사이에 배치된 정공 수송 영역 및 상기 발광층과 상기 제2전극 사이에 배치된 전자 수송 영역을 포함하고, 상기 정공 수송 영역은 정공 주입층 및 정공 수송층을 포함하고, 상기 정공 주입층이 전하 생성 화합물 및 제1정공 수송성 화합물을 포함하고, 상기 정공 수송층이 제2정공 수송성 화합물을 포함하고, 상기 전하 생성 화합물 및 상기 제2정공 수송성 화합물이 각각 소정의 식을 만족하는 발광 소자, 이를 포함한 전자 장치 및 소비자 제품이 제공된다. Embodiments provide a light-emitting device, an electronic apparatus including the light-emitting device, and a consumer product including the light-emitting device. The light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer between the first electrode and the second electrode. The interlayer includes an emission layer, a hole transport region between the emission layer and the first electrode, and an electron transport region between the emission layer and the second electrode. The hole transport region includes a hole injection layer and a hole transport layer, the hole injection layer includes a charge-generation compound and a first hole-transporting compound, the hole transport layer includes a second hole-transporting compound, and the charge-generation compound and the second hole-transporting compound respectively satisfy Inequality 1 and Inequality 2, which are explained in the specification.</abstract><oa>free_for_read</oa></addata></record>
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subjects ADVERTISING
CRYPTOGRAPHY
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING
DISPLAY
DISPLAYING
EDUCATION
ELECTRICITY
FREQUENCY-CHANGING
LABELS OR NAME-PLATES
NON-LINEAR OPTICS
OPTICAL ANALOGUE/DIGITAL CONVERTERS
OPTICAL LOGIC ELEMENTS
OPTICS
PHYSICS
SEALS
SIGNS
TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
title LIGHT EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME
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