CN114695710A - 光电器件 - Google Patents

光电器件 Download PDF

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Publication number
CN114695710A
CN114695710A CN202011633951.4A CN202011633951A CN114695710A CN 114695710 A CN114695710 A CN 114695710A CN 202011633951 A CN202011633951 A CN 202011633951A CN 114695710 A CN114695710 A CN 114695710A
Authority
CN
China
Prior art keywords
layer
quantum dot
hole transport
energy level
valence band
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
CN202011633951.4A
Other languages
English (en)
Chinese (zh)
Inventor
杨一行
周礼宽
王天锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TCL Technology Group Co Ltd
Original Assignee
TCL Technology Group Co Ltd
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 TCL Technology Group Co Ltd filed Critical TCL Technology Group Co Ltd
Priority to CN202011633951.4A priority Critical patent/CN114695710A/zh
Priority to PCT/CN2021/142727 priority patent/WO2022143824A1/fr
Publication of CN114695710A publication Critical patent/CN114695710A/zh
Pending legal-status Critical Current

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    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H10K50/115OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising active inorganic nanostructures, e.g. luminescent quantum dots
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/14Carrier transporting layers
    • H10K50/15Hole transporting layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00Properties of the organic materials covered by group H10K85/00
    • H10K2101/40Interrelation of parameters between multiple constituent active layers or sublayers, e.g. HOMO values in adjacent layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2102/00Constructional details relating to the organic devices covered by this subclass
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/14Carrier transporting layers
    • H10K50/16Electron transporting layers

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Electroluminescent Light Sources (AREA)
CN202011633951.4A 2020-12-31 2020-12-31 光电器件 Pending CN114695710A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202011633951.4A CN114695710A (zh) 2020-12-31 2020-12-31 光电器件
PCT/CN2021/142727 WO2022143824A1 (fr) 2020-12-31 2021-12-29 Dispositif optoélectronique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011633951.4A CN114695710A (zh) 2020-12-31 2020-12-31 光电器件

Publications (1)

Publication Number Publication Date
CN114695710A true CN114695710A (zh) 2022-07-01

Family

ID=82134872

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011633951.4A Pending CN114695710A (zh) 2020-12-31 2020-12-31 光电器件

Country Status (2)

Country Link
CN (1) CN114695710A (fr)
WO (1) WO2022143824A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108735907A (zh) * 2017-04-21 2018-11-02 Tcl集团股份有限公司 一种qled器件、显示装置及其制备方法
KR102630962B1 (ko) * 2018-12-12 2024-01-29 엘지디스플레이 주식회사 유기 화합물, 이를 포함하는 발광다이오드 및 발광장치
CN111509142B (zh) * 2020-03-18 2022-01-18 纳晶科技股份有限公司 核壳量子点、量子点发光二极管、量子点组合物、显示器件
CN112018254B (zh) * 2020-09-04 2023-09-19 河南工程学院 一种基于苯硫醇衍生物的量子点发光二极管及其制备方法

Also Published As

Publication number Publication date
WO2022143824A1 (fr) 2022-07-07

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