KR102596990B1 - 반사 편광기를 갖는 발광 디스플레이 - Google Patents

반사 편광기를 갖는 발광 디스플레이 Download PDF

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Publication number
KR102596990B1
KR102596990B1 KR1020217024159A KR20217024159A KR102596990B1 KR 102596990 B1 KR102596990 B1 KR 102596990B1 KR 1020217024159 A KR1020217024159 A KR 1020217024159A KR 20217024159 A KR20217024159 A KR 20217024159A KR 102596990 B1 KR102596990 B1 KR 102596990B1
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South Korea
Prior art keywords
polarizer
light
oled
reflective polarizer
reflective
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Korean (ko)
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KR20210097226A (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 KR20210097226A publication Critical patent/KR20210097226A/ko
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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
    • 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
    • H10K59/50—OLEDs integrated with light modulating elements, e.g. with electrochromic elements, photochromic elements or liquid crystal elements
    • 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
    • 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
    • G02B27/286—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising for controlling or changing the state of polarisation, e.g. transforming one polarisation state into another
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional [2D] radiating surfaces
    • H05B33/22—Light sources with substantially two-dimensional [2D] radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
    • 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
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/868—Arrangements for polarized light emission
    • 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
    • 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
    • H10K59/30—Devices specially adapted for multicolour light emission
    • H10K59/32—Stacked devices having two or more layers, each emitting at different wavelengths
    • 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
    • H10K59/30—Devices specially adapted for multicolour light emission
    • H10K59/38—Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]
    • 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
    • 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
    • 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
    • H10K59/8793—Arrangements for polarized light emission
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Polarising Elements (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Laminated Bodies (AREA)
KR1020217024159A 2012-11-30 2013-11-21 반사 편광기를 갖는 발광 디스플레이 Active KR102596990B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261731659P 2012-11-30 2012-11-30
US61/731,659 2012-11-30
PCT/US2013/071297 WO2014085199A1 (en) 2012-11-30 2013-11-21 Emissive display with reflective polarizer
KR1020157016973A KR20150091111A (ko) 2012-11-30 2013-11-21 반사 편광기를 갖는 발광 디스플레이

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020157016973A Division KR20150091111A (ko) 2012-11-30 2013-11-21 반사 편광기를 갖는 발광 디스플레이

Publications (2)

Publication Number Publication Date
KR20210097226A KR20210097226A (ko) 2021-08-06
KR102596990B1 true KR102596990B1 (ko) 2023-10-31

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020217024159A Active KR102596990B1 (ko) 2012-11-30 2013-11-21 반사 편광기를 갖는 발광 디스플레이
KR1020157016973A Ceased KR20150091111A (ko) 2012-11-30 2013-11-21 반사 편광기를 갖는 발광 디스플레이

Family Applications After (1)

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KR1020157016973A Ceased KR20150091111A (ko) 2012-11-30 2013-11-21 반사 편광기를 갖는 발광 디스플레이

Country Status (7)

Country Link
US (1) US20150325816A1 (https=)
EP (1) EP2926389B1 (https=)
JP (3) JP6505605B2 (https=)
KR (2) KR102596990B1 (https=)
CN (1) CN104823299B (https=)
TW (1) TWI689754B (https=)
WO (1) WO2014085199A1 (https=)

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CN107528008B (zh) * 2017-08-18 2020-03-06 京东方科技集团股份有限公司 有机发光显示器件及制备方法、显示装置
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
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CN112119504A (zh) 2018-04-18 2020-12-22 3M创新有限公司 具有颜色校正部件的有机发光二极管显示器及其制造方法
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CN114502993B (zh) * 2019-09-27 2024-09-27 3M创新有限公司 反射偏振器和光学系统
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EP4116746A4 (en) * 2020-03-05 2024-03-27 Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. Polarizer sheet and display panel
US12232357B2 (en) 2020-03-24 2025-02-18 Boe Technology Group Co., Ltd. Display device and display apparatus
CN115335634B (zh) * 2020-03-24 2026-04-17 日东电工株式会社 发光装置
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Also Published As

Publication number Publication date
JP6505605B2 (ja) 2019-04-24
TWI689754B (zh) 2020-04-01
US20150325816A1 (en) 2015-11-12
KR20210097226A (ko) 2021-08-06
CN104823299B (zh) 2018-07-06
EP2926389A4 (en) 2016-08-10
JP2019105844A (ja) 2019-06-27
KR20150091111A (ko) 2015-08-07
CN104823299A (zh) 2015-08-05
TW201430403A (zh) 2014-08-01
WO2014085199A1 (en) 2014-06-05
JP2022046556A (ja) 2022-03-23
JP2016500161A (ja) 2016-01-07
EP2926389A1 (en) 2015-10-07
JP7161413B2 (ja) 2022-10-26
EP2926389B1 (en) 2021-03-17

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