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TWI799755B - 具有梯度折射率之有機發光二極體光萃取層及製造有機發光二極體結構的方法 - Google Patents

具有梯度折射率之有機發光二極體光萃取層及製造有機發光二極體結構的方法 Download PDF

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Publication number
TWI799755B
TWI799755B TW109138567A TW109138567A TWI799755B TW I799755 B TWI799755 B TW I799755B TW 109138567 A TW109138567 A TW 109138567A TW 109138567 A TW109138567 A TW 109138567A TW I799755 B TWI799755 B TW I799755B
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Taiwan
Prior art keywords
emitting diode
organic light
refraction
extraction layer
graded index
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TW109138567A
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TW202133470A (zh
Inventor
鋼 余
陳重嘉
林宛瑜
房賢聖
徐立松
炳成 郭
羅伯特簡 維瑟
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美商應用材料股份有限公司
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    • 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
    • H10K59/805—Electrodes
    • H10K59/8051—Anodes
    • H10K59/80515—Anodes characterised by their shape
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    • H10K30/00—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
    • H10K30/30—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising bulk heterojunctions, e.g. interpenetrating networks of donor and acceptor material domains
    • H10K30/35—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising bulk heterojunctions, e.g. interpenetrating networks of donor and acceptor material domains comprising inorganic nanostructures, e.g. CdSe nanoparticles
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    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
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    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H10K50/125—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
    • H10K50/13—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light comprising stacked EL layers within one EL unit
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    • H10K50/818—Reflective anodes, e.g. ITO combined with thick metallic layers
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    • 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
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    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
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    • H10K50/85—Arrangements for extracting light from the devices
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    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
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    • H10K50/858—Arrangements for extracting light from the devices comprising refractive means, e.g. lenses
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    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
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    • H10K59/12—Active-matrix OLED [AMOLED] displays
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    • H10K59/805—Electrodes
    • H10K59/8051—Anodes
    • H10K59/80518—Reflective anodes, e.g. ITO combined with thick metallic layers
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    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
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    • H10K59/875—Arrangements for extracting light from the devices
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    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
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    • H10K59/875—Arrangements for extracting light from the devices
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    • H10K59/875—Arrangements for extracting light from the devices
    • H10K59/879—Arrangements for extracting light from the devices comprising refractive means, e.g. lenses
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    • H10K71/12—Deposition of organic active material using liquid deposition, e.g. spin coating
    • H10K71/15—Deposition of organic active material using liquid deposition, e.g. spin coating characterised by the solvent used
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    • H10K2102/00—Constructional details relating to the organic devices covered by this subclass
    • H10K2102/301—Details of OLEDs
    • H10K2102/331—Nanoparticles used in non-emissive layers, e.g. in packaging layer
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    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
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    • H10K59/10—OLED displays
    • H10K59/17—Passive-matrix OLED displays
    • H10K59/173—Passive-matrix OLED displays comprising banks or shadow masks
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    • H10K59/8791—Arrangements for improving contrast, e.g. preventing reflection of ambient light
    • H10K59/8792—Arrangements for improving contrast, e.g. preventing reflection of ambient light comprising light absorbing layers, e.g. black layers
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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
TW109138567A 2019-11-06 2020-11-05 具有梯度折射率之有機發光二極體光萃取層及製造有機發光二極體結構的方法 TWI799755B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201962931760P 2019-11-06 2019-11-06
US62/931,760 2019-11-06
US16/685,968 US11296296B2 (en) 2019-11-06 2019-11-15 Organic light-emtting diode light extraction layer having graded index of refraction
US16/685,968 2019-11-15

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TW202133470A TW202133470A (zh) 2021-09-01
TWI799755B true TWI799755B (zh) 2023-04-21

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TW109138547A TWI821609B (zh) 2019-11-06 2020-11-05 具有ｕｖ固化填料的有機發光二極體（ｏｌｅｄ）顯示器裝置及製造方法
TW112110658A TWI886457B (zh) 2019-11-06 2020-11-05 具有梯度折射率之有機發光二極體光萃取層及製造有機發光二極體結構的方法
TW112112784A TWI834533B (zh) 2019-11-06 2020-11-05 具有uv固化填料的有機發光二極體(oled)顯示器裝置及製造方法
TW109138567A TWI799755B (zh) 2019-11-06 2020-11-05 具有梯度折射率之有機發光二極體光萃取層及製造有機發光二極體結構的方法
TW111105564A TWI823257B (zh) 2019-11-06 2020-11-05 具有uv固化填料的有機發光二極體(oled)顯示器裝置及製造方法

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TW112110658A TWI886457B (zh) 2019-11-06 2020-11-05 具有梯度折射率之有機發光二極體光萃取層及製造有機發光二極體結構的方法
TW112112784A TWI834533B (zh) 2019-11-06 2020-11-05 具有uv固化填料的有機發光二極體(oled)顯示器裝置及製造方法

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US (4) US11355724B2 (zh)
EP (2) EP4055639A4 (zh)
JP (2) JP7549655B2 (zh)
KR (2) KR102857486B1 (zh)
CN (2) CN114747039A (zh)
TW (5) TWI821609B (zh)
WO (2) WO2021091917A1 (zh)

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CN111584725A (zh) * 2020-05-15 2020-08-25 武汉华星光电半导体显示技术有限公司 Oled的面板及其制造方法
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CN111799387B (zh) * 2020-08-21 2024-01-05 京东方科技集团股份有限公司 显示面板及其制造方法、显示装置
CN114639793A (zh) * 2020-12-16 2022-06-17 京东方科技集团股份有限公司 显示基板及其制备方法、显示装置
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