KR102278454B1 - 하이브리드 편광자를 갖는 발광 디스플레이 - Google Patents

하이브리드 편광자를 갖는 발광 디스플레이 Download PDF

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Publication number
KR102278454B1
KR102278454B1 KR1020157016993A KR20157016993A KR102278454B1 KR 102278454 B1 KR102278454 B1 KR 102278454B1 KR 1020157016993 A KR1020157016993 A KR 1020157016993A KR 20157016993 A KR20157016993 A KR 20157016993A KR 102278454 B1 KR102278454 B1 KR 102278454B1
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South Korea
Prior art keywords
polarizer
reflective polarizer
birefringent reflective
oled
optically
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Expired - Fee Related
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KR1020157016993A
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Korean (ko)
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KR20150090185A (ko
Inventor
아담 디 하아그
기데원 아레페
케네스 에이 엡스타인
나다니엘 케이 나이스미스
성택 이
세르게이 라만스키
윌리엄 에이 톨버트
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쓰리엠 이노베이티브 프로퍼티즈 컴파니
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Publication of KR20150090185A publication Critical patent/KR20150090185A/ko
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    • H01L27/3232—
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/281—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for attenuating light intensity, e.g. comprising rotatable polarising elements
    • H01L27/3209—
    • H01L51/5281—
    • H01L51/5293—
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/85—Arrangements for extracting light from the devices
    • H10K50/856—Arrangements for extracting light from the devices comprising reflective means
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/85—Arrangements for extracting light from the devices
    • H10K50/858—Arrangements for extracting light from the devices comprising refractive means, e.g. lenses
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/86—Arrangements for improving contrast, e.g. preventing reflection of ambient light
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/875—Arrangements for extracting light from the devices
    • H10K59/878—Arrangements for extracting light from the devices comprising reflective means
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/875—Arrangements for extracting light from the devices
    • H10K59/879—Arrangements for extracting light from the devices comprising refractive means, e.g. lenses
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/8791—Arrangements for improving contrast, e.g. preventing reflection of ambient light
    • H01L2227/32—
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/85—Arrangements for extracting light from the devices
    • H10K50/854—Arrangements for extracting light from the devices comprising scattering means
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/875—Arrangements for extracting light from the devices
    • H10K59/877—Arrangements for extracting light from the devices comprising scattering means

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electroluminescent Light Sources (AREA)
  • Polarising Elements (AREA)
  • Surface Treatment Of Optical Elements (AREA)
KR1020157016993A 2012-11-30 2013-11-21 하이브리드 편광자를 갖는 발광 디스플레이 Expired - Fee Related KR102278454B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261731714P 2012-11-30 2012-11-30
US61/731,714 2012-11-30
PCT/US2013/071282 WO2014085197A1 (en) 2012-11-30 2013-11-21 Emissive display with hybrid polarizer

Publications (2)

Publication Number Publication Date
KR20150090185A KR20150090185A (ko) 2015-08-05
KR102278454B1 true KR102278454B1 (ko) 2021-07-19

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KR1020157016993A Expired - Fee Related KR102278454B1 (ko) 2012-11-30 2013-11-21 하이브리드 편광자를 갖는 발광 디스플레이

Country Status (7)

Country Link
US (1) US9761843B2 (enExample)
EP (1) EP2926334A4 (enExample)
JP (1) JP6465808B2 (enExample)
KR (1) KR102278454B1 (enExample)
CN (1) CN104823231B (enExample)
TW (1) TW201432903A (enExample)
WO (1) WO2014085197A1 (enExample)

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EP3005438B1 (en) 2013-06-06 2019-05-08 3M Innovative Properties Company Antireflective oled construction
EP2887411A1 (en) * 2013-12-23 2015-06-24 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Photoactive birefringent materials in OLEDs
CN105510999B (zh) * 2016-01-28 2019-05-28 京东方科技集团股份有限公司 减反射结构及其制造方法、显示器及其制造方法
US10483489B2 (en) * 2016-08-12 2019-11-19 Universal Display Corporation Integrated circular polarizer and permeation barrier for flexible OLEDs
US10613264B2 (en) 2016-09-13 2020-04-07 3M Innovative Properties Company Single packet reflective polarizer with thickness profile tailored for low color at oblique angles
CN109427990B (zh) * 2017-08-22 2021-10-15 上海和辉光电股份有限公司 柔性显示器件及其制造方法
JP7386165B2 (ja) * 2017-10-02 2023-11-24 スリーエム イノベイティブ プロパティズ カンパニー 色シフトを補正するための部分反射体
CN114556194A (zh) * 2019-09-27 2022-05-27 3M创新有限公司 具有凹口反射偏振器的彩色中性发射显示器
KR102802703B1 (ko) * 2019-11-19 2025-04-30 엘지디스플레이 주식회사 평탄화배향층을 포함하는 표시장치 및 그 제조방법
KR102843331B1 (ko) 2020-08-03 2025-08-05 삼성전자주식회사 발광 소자 및 이를 포함하는 디스플레이 장치

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US20110229992A1 (en) 2007-07-13 2011-09-22 3M Innovative Properties Company Light extraction film for organic light emitting diode lighting devices
US20120098421A1 (en) * 2010-10-20 2012-04-26 Thompson David S Light Extraction Films for Organic Light Emitting Devices (OLEDs)
US20120234460A1 (en) 2011-03-17 2012-09-20 3M Innovative Properties Company Oled light extraction films having nanoparticles and periodic structures

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Also Published As

Publication number Publication date
JP6465808B2 (ja) 2019-02-06
JP2016502741A (ja) 2016-01-28
CN104823231A (zh) 2015-08-05
KR20150090185A (ko) 2015-08-05
TW201432903A (zh) 2014-08-16
US9761843B2 (en) 2017-09-12
CN104823231B (zh) 2017-06-23
US20150325813A1 (en) 2015-11-12
WO2014085197A1 (en) 2014-06-05
EP2926334A1 (en) 2015-10-07
EP2926334A4 (en) 2016-08-10

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