CN114695726A - 光电器件 - Google Patents

光电器件 Download PDF

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Publication number
CN114695726A
CN114695726A CN202011638155.XA CN202011638155A CN114695726A CN 114695726 A CN114695726 A CN 114695726A CN 202011638155 A CN202011638155 A CN 202011638155A CN 114695726 A CN114695726 A CN 114695726A
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
CN202011638155.XA
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 CN202011638155.XA priority Critical patent/CN114695726A/zh
Priority to PCT/CN2021/142732 priority patent/WO2022143829A1/fr
Publication of CN114695726A publication Critical patent/CN114695726A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • 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]
    • H10K50/11OLEDs 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]
    • H10K50/14Carrier transporting layers
    • H10K50/15Hole transporting 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
    • H10K50/16Electron transporting layers
    • H10K50/166Electron transporting layers comprising a multilayered structure

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Electroluminescent Light Sources (AREA)
CN202011638155.XA 2020-12-31 2020-12-31 光电器件 Pending CN114695726A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202011638155.XA CN114695726A (zh) 2020-12-31 2020-12-31 光电器件
PCT/CN2021/142732 WO2022143829A1 (fr) 2020-12-31 2021-12-29 Dispositif photoélectrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011638155.XA CN114695726A (zh) 2020-12-31 2020-12-31 光电器件

Publications (1)

Publication Number Publication Date
CN114695726A true CN114695726A (zh) 2022-07-01

Family

ID=82134085

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011638155.XA Pending CN114695726A (zh) 2020-12-31 2020-12-31 光电器件

Country Status (2)

Country Link
CN (1) CN114695726A (fr)
WO (1) WO2022143829A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101386216B1 (ko) * 2006-06-07 2014-04-18 삼성디스플레이 주식회사 유기 발광 소자
CN105658762B (zh) * 2013-10-17 2017-11-28 株式会社村田制作所 纳米粒子材料以及发光器件
EP3597724B1 (fr) * 2018-07-17 2020-11-11 Samsung Electronics Co., Ltd. Dispositif électroluminescent et dispositif d'affichage le comprenant
US10851298B2 (en) * 2018-08-30 2020-12-01 Samsung Electronics Co., Ltd. Electronic device including quantum dots
US11063231B2 (en) * 2018-10-05 2021-07-13 Samsung Electronics Co., Ltd. Light emitting device and display device including the same

Also Published As

Publication number Publication date
WO2022143829A1 (fr) 2022-07-07

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