MY175948A - Organic light emitting diode and method of preparation thereof - Google Patents

Organic light emitting diode and method of preparation thereof

Info

Publication number
MY175948A
MY175948A MYPI2013700871A MYPI2013700871A MY175948A MY 175948 A MY175948 A MY 175948A MY PI2013700871 A MYPI2013700871 A MY PI2013700871A MY PI2013700871 A MYPI2013700871 A MY PI2013700871A MY 175948 A MY175948 A MY 175948A
Authority
MY
Malaysia
Prior art keywords
layer
preparation
light emitting
organic light
emitting diode
Prior art date
Application number
MYPI2013700871A
Inventor
Kai Lin Woon
Bin Ariffin Azhar
Kar Wei Ho
Bee Kian Ong
Keat Hoe Yeoh
Ng Calvin
Abidin bin Hasan Zainal
Nadiah bt Zakaria Nurul
Azrina Binti Haji Talik Sisin Noor
Original Assignee
Univ Malaya
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 Univ Malaya filed Critical Univ Malaya
Priority to MYPI2013700871A priority Critical patent/MY175948A/en
Priority to PCT/MY2014/000025 priority patent/WO2014193215A1/en
Publication of MY175948A publication Critical patent/MY175948A/en

Links

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]
    • H10K50/14—Carrier transporting layers
    • H10K50/15—Hole transporting layers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/30—Highest occupied molecular orbital [HOMO], lowest unoccupied molecular orbital [LUMO] or Fermi energy values
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/90—Multiple hosts in the emissive layer
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/10—Organic polymers or oligomers
    • H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
    • H10K85/113—Heteroaromatic compounds comprising sulfur or selene, e.g. polythiophene
    • H10K85/1135—Polyethylene dioxythiophene [PEDOT]; Derivatives thereof
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/30—Coordination compounds
    • H10K85/341—Transition metal complexes, e.g. Ru(II)polypyridine complexes
    • H10K85/342—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising iridium
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/40—Organosilicon compounds, e.g. TIPS pentacene
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/656—Aromatic compounds comprising a hetero atom comprising two or more different heteroatoms per ring
    • H10K85/6565—Oxadiazole compounds
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
    • H10K85/6572—Polycyclic condensed heteroaromatic hydrocarbons comprising only nitrogen in the heteroaromatic polycondensed ring system, e.g. phenanthroline or carbazole

Abstract

The present invention provides an organic light emitting diode, characterized in that it has the following layers, each on top of the preceding one: - optionally a down conversion phosphor layer, - a substrate, - optionally a hole injecting layer, - a non-emissive hole transporting layer which is crosslinked, - a non-crosslinked emissive layer consisting of electron and hole transporting hosts doped with electron blue phosphorescent emitters, - an electron transporting layer, - a cathode layer. It further provides a method of preparation of such diode and materials for such diode.
MYPI2013700871A 2013-05-27 2013-05-27 Organic light emitting diode and method of preparation thereof MY175948A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MYPI2013700871A MY175948A (en) 2013-05-27 2013-05-27 Organic light emitting diode and method of preparation thereof
PCT/MY2014/000025 WO2014193215A1 (en) 2013-05-27 2014-02-28 Organic light emitting diode and method of preparation thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI2013700871A MY175948A (en) 2013-05-27 2013-05-27 Organic light emitting diode and method of preparation thereof

Publications (1)

Publication Number Publication Date
MY175948A true MY175948A (en) 2020-07-16

Family

ID=50721859

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2013700871A MY175948A (en) 2013-05-27 2013-05-27 Organic light emitting diode and method of preparation thereof

Country Status (2)

Country Link
MY (1) MY175948A (en)
WO (1) WO2014193215A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112382731B (en) * 2020-11-12 2022-01-28 华北电力大学 Perovskite light-emitting diode and manufacturing method thereof
CN112952014B (en) * 2021-04-14 2024-04-19 北京京东方技术开发有限公司 Light emitting diode and preparation method thereof, display panel and preparation method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105418595A (en) * 2009-08-27 2016-03-23 三菱化学株式会社 Monoamine Compound, Charge-Transporting Material, Composition For Charge-Transporting Film, Organic Electroluminescent Element, Organic El Display Device And Organic El Lighting
US20120049164A1 (en) * 2010-08-31 2012-03-01 Universal Display Corporation Cross-Linked Hole Transport Layer With Hole Transport Additive
EP2732479B1 (en) * 2011-07-11 2019-09-11 Merck Patent GmbH Compounds for organic electroluminescent devices
WO2013096832A2 (en) * 2011-12-22 2013-06-27 Georgia Tech Research Corporation Small molecule crosslinkable triscarbazole hole transport materials

Also Published As

Publication number Publication date
WO2014193215A1 (en) 2014-12-04

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