JP2023532551A - 新規発光デバイスアーキテクチャ - Google Patents

新規発光デバイスアーキテクチャ Download PDF

Info

Publication number
JP2023532551A
JP2023532551A JP2022581588A JP2022581588A JP2023532551A JP 2023532551 A JP2023532551 A JP 2023532551A JP 2022581588 A JP2022581588 A JP 2022581588A JP 2022581588 A JP2022581588 A JP 2022581588A JP 2023532551 A JP2023532551 A JP 2023532551A
Authority
JP
Japan
Prior art keywords
light
emitting unit
light emitting
sub
green
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2022581588A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023532551A5 (enExample
Inventor
アンドリュー レバーモア、ピーター
Original Assignee
エクサイトン リミテッド
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by エクサイトン リミテッド filed Critical エクサイトン リミテッド
Publication of JP2023532551A publication Critical patent/JP2023532551A/ja
Publication of JP2023532551A5 publication Critical patent/JP2023532551A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/19—Tandem OLEDs
    • 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
    • H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K30/00—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
    • H10K30/40—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising a p-i-n structure, e.g. having a perovskite absorber between p-type and n-type charge transport 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
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H10K50/115—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising active inorganic nanostructures, e.g. luminescent quantum dots
    • 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
    • H10K59/1201—Manufacture or treatment
    • 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
    • H10K77/00—Constructional details of devices covered by this subclass and not covered by groups H10K10/80, H10K30/80, H10K50/80 or H10K59/80
    • H10K77/10—Substrates, e.g. flexible substrates

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Materials Engineering (AREA)
  • Electromagnetism (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP2022581588A 2020-07-01 2021-06-30 新規発光デバイスアーキテクチャ Pending JP2023532551A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB2010088.9 2020-07-01
GBGB2010088.9A GB202010088D0 (en) 2020-07-01 2020-07-01 Novel light emitting device architectures
PCT/GB2021/051663 WO2022003352A1 (en) 2020-07-01 2021-06-30 Novel light emitting device architectures

Publications (2)

Publication Number Publication Date
JP2023532551A true JP2023532551A (ja) 2023-07-28
JP2023532551A5 JP2023532551A5 (enExample) 2024-07-19

Family

ID=71949839

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022581588A Pending JP2023532551A (ja) 2020-07-01 2021-06-30 新規発光デバイスアーキテクチャ

Country Status (7)

Country Link
US (1) US12610708B2 (enExample)
EP (1) EP4176469B1 (enExample)
JP (1) JP2023532551A (enExample)
KR (1) KR20230049621A (enExample)
CN (1) CN116076167A (enExample)
GB (1) GB202010088D0 (enExample)
WO (1) WO2022003352A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026004002A1 (ja) * 2024-06-26 2026-01-02 シャープディスプレイテクノロジー株式会社 表示装置、及び表示装置の製造方法

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102860316B1 (ko) * 2020-11-10 2025-09-16 삼성디스플레이 주식회사 발광 소자 및 이를 포함한 전자 장치
JP2023161850A (ja) * 2022-04-26 2023-11-08 株式会社ジャパンディスプレイ 有機ｅｌ表示装置及び有機ｅｌ表示装置の製造方法
KR20240005528A (ko) * 2022-07-05 2024-01-12 엘지디스플레이 주식회사 발광 표시 장치
KR20240016599A (ko) 2022-07-29 2024-02-06 엘지디스플레이 주식회사 발광 표시 장치
KR20240025131A (ko) * 2022-08-17 2024-02-27 삼성디스플레이 주식회사 표시 패널 및 이를 구비하는 표시 장치
KR20240119496A (ko) * 2023-01-30 2024-08-06 엘지디스플레이 주식회사 유기발광다이오드 표시장치 및 그 제조 방법
WO2024228490A1 (ko) * 2023-05-04 2024-11-07 주식회사 야스 유기 발광 표시 장치
GB202307151D0 (en) 2023-05-13 2023-06-28 Excyton Ltd Multi gamut displays
EP4721042A1 (en) * 2023-05-26 2026-04-08 InterDigital CE Patent Holdings, SAS Method and device for adjustable energy reduction control of visual content using alternating complementary colors
US20250008764A1 (en) * 2023-06-27 2025-01-02 Universal Display Corporation Organic electroluminescent devices
CN120130153A (zh) * 2023-09-18 2025-06-10 京东方科技集团股份有限公司 显示面板及显示装置
CN120693023A (zh) * 2024-03-22 2025-09-23 华为技术有限公司 显示面板和电子设备
KR20260057288A (ko) 2024-10-18 2026-04-28 삼성디스플레이 주식회사 화소 회로 및 이를 포함하는 표시 장치

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009146860A (ja) * 2007-12-18 2009-07-02 Seiko Epson Corp 有機エレクトロルミネッセンス素子及び有機エレクトロルミネッセンス素子の駆動方法
US20140084269A1 (en) * 2012-09-26 2014-03-27 Universal Display Corporation Three stack hybrid white oled for enhanced efficiency and lifetime
WO2014068970A1 (ja) * 2012-10-31 2014-05-08 パナソニック株式会社 有機エレクトロルミネッセンス素子及び照明装置
WO2014073300A1 (ja) * 2012-11-09 2014-05-15 コニカミノルタ株式会社 有機エレクトロルミネッセンス素子
US20150155519A1 (en) * 2013-11-29 2015-06-04 Lg Display Co., Ltd. Organic Light Emitting Device
JP2015138746A (ja) * 2014-01-24 2015-07-30 ソニー株式会社 有機ｅｌ素子、表示装置及び照明装置
EP3188273A1 (en) * 2015-12-30 2017-07-05 LG Display Co., Ltd. Organic light emitting device
CN109065740A (zh) * 2018-08-10 2018-12-21 京东方科技集团股份有限公司 Oled显示基板及其制作方法、显示装置
WO2019224546A1 (en) * 2018-05-23 2019-11-28 Savvy Science Limited Stacked perovskite light emitting device

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8909011D0 (en) 1989-04-20 1989-06-07 Friend Richard H Electroluminescent devices
US6358631B1 (en) 1994-12-13 2002-03-19 The Trustees Of Princeton University Mixed vapor deposited films for electroluminescent devices
US5707745A (en) 1994-12-13 1998-01-13 The Trustees Of Princeton University Multicolor organic light emitting devices
US6303238B1 (en) 1997-12-01 2001-10-16 The Trustees Of Princeton University OLEDs doped with phosphorescent compounds
US7279704B2 (en) 2004-05-18 2007-10-09 The University Of Southern California Complexes with tridentate ligands
US20100225252A1 (en) 2008-10-01 2010-09-09 Universal Display Corporation Novel amoled display architecture
KR101584990B1 (ko) 2008-12-01 2016-01-13 엘지디스플레이 주식회사 백색 유기 발광 소자 및 이의 제조 방법
US9257665B2 (en) 2012-09-14 2016-02-09 Universal Display Corporation Lifetime OLED display
KR102512069B1 (ko) 2015-12-31 2023-03-21 삼성디스플레이 주식회사 청색 유기 발광 소자 및 이를 포함하는 표시 장치
US10692417B2 (en) 2017-06-23 2020-06-23 Samsung Electronic Co., Ltd. Display apparatus
CN107579096B (zh) 2017-07-24 2019-04-12 武汉华星光电半导体显示技术有限公司 一种oled显示面板及相应的驱动方法和驱动装置
KR102168612B1 (ko) 2018-12-20 2020-10-21 서울대학교산학협력단 적층형 하이브리드 발광 다이오드 및 이의 제조 방법
US20200243616A1 (en) * 2019-01-29 2020-07-30 Sharp Kabushiki Kaisha Cadmium-free quantum dot led with improved emission color
US20200373360A1 (en) * 2019-05-23 2020-11-26 Universal Display Corporation Oled display panel with unpatterned emissive stack

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009146860A (ja) * 2007-12-18 2009-07-02 Seiko Epson Corp 有機エレクトロルミネッセンス素子及び有機エレクトロルミネッセンス素子の駆動方法
US20140084269A1 (en) * 2012-09-26 2014-03-27 Universal Display Corporation Three stack hybrid white oled for enhanced efficiency and lifetime
WO2014068970A1 (ja) * 2012-10-31 2014-05-08 パナソニック株式会社 有機エレクトロルミネッセンス素子及び照明装置
WO2014073300A1 (ja) * 2012-11-09 2014-05-15 コニカミノルタ株式会社 有機エレクトロルミネッセンス素子
US20150155519A1 (en) * 2013-11-29 2015-06-04 Lg Display Co., Ltd. Organic Light Emitting Device
JP2015138746A (ja) * 2014-01-24 2015-07-30 ソニー株式会社 有機ｅｌ素子、表示装置及び照明装置
EP3188273A1 (en) * 2015-12-30 2017-07-05 LG Display Co., Ltd. Organic light emitting device
WO2019224546A1 (en) * 2018-05-23 2019-11-28 Savvy Science Limited Stacked perovskite light emitting device
CN109065740A (zh) * 2018-08-10 2018-12-21 京东方科技集团股份有限公司 Oled显示基板及其制作方法、显示装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026004002A1 (ja) * 2024-06-26 2026-01-02 シャープディスプレイテクノロジー株式会社 表示装置、及び表示装置の製造方法

Also Published As

Publication number Publication date
US12610708B2 (en) 2026-04-21
GB202010088D0 (en) 2020-08-12
WO2022003352A1 (en) 2022-01-06
EP4176469A1 (en) 2023-05-10
KR20230049621A (ko) 2023-04-13
CN116076167A (zh) 2023-05-05
EP4176469B1 (en) 2024-03-27
US20230371334A1 (en) 2023-11-16

Similar Documents

Publication Publication Date Title
EP4176469B1 (en) Novel light emitting device architectures
EP4176470B1 (en) Improved light emitting devices
US20210210707A1 (en) Stacked perovskite light emitting device
EP3785303B1 (en) Pixel arrangement comprising a perovskite light emitting diode
US20210296618A1 (en) Perovskite light emitting device with multiple emissive layers
TW200302994A (en) Providing an organic electroluminescent device having stacked electroluminescent units
US20220052262A1 (en) Method of manufacturing perovskite light emitting device by inkjet printing
JP2022536099A (ja) ペロブスカイトインク配合物
KR101726630B1 (ko) 양자 발광 소자
US11737343B2 (en) Method of manufacturing perovskite light emitting device by inkjet printing
Heydari et al. Quantum dot-based light emitting diodes (QDLEDs): new progress
EP4713910A1 (en) Multi gamut displays
US20220231094A1 (en) Transparent OLED Device
US20230042189A1 (en) Integrated oled lighting for automobile applications
EP4486088A1 (en) Organic electroluminescent devices

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240626

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240710

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20240710

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240827

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20250218