TW201947008A - Organic light emitting device and method of manufacturing the same - Google Patents

Organic light emitting device and method of manufacturing the same Download PDF

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Publication number
TW201947008A
TW201947008A TW107115103A TW107115103A TW201947008A TW 201947008 A TW201947008 A TW 201947008A TW 107115103 A TW107115103 A TW 107115103A TW 107115103 A TW107115103 A TW 107115103A TW 201947008 A TW201947008 A TW 201947008A
Authority
TW
Taiwan
Prior art keywords
light emitting
emitting device
organic light
manufacturing
same
Prior art date
Application number
TW107115103A
Other languages
Chinese (zh)
Other versions
TWI740036B (en
Inventor
孟心飛
洪勝富
趙宇強
張志宇
張宇帆
林千蔚
蘇効佐
劉美鵬
張瓊文
Original Assignee
國立交通大學
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 國立交通大學 filed Critical 國立交通大學
Priority to TW107115103A priority Critical patent/TWI740036B/en
Priority to CN201810597351.3A priority patent/CN110444674A/en
Publication of TW201947008A publication Critical patent/TW201947008A/en
Application granted granted Critical
Publication of TWI740036B publication Critical patent/TWI740036B/en

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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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

An organic light emitting device includes a first electrode, a light emitting layer disposed on the first electrode, an electron injection layer disposed on the light emitting layer, and a second electrode disposed on the electron injection layer. The electron injection layer includes (a) an organic ammonium salt comprising the structure of formula (I) or formula (II); or (b) an organic compound comprising the structure of formula (III), wherein R1, R2, R3, R4, and R5 are alkyl, X- is monovalent anion, ring A is heteroaryl, n is an integer from 3 to 12, m is an integer from 1 to 4, and * represents a linking bond.
TW107115103A 2018-05-03 2018-05-03 Organic light emitting device and method of manufacturing the same TWI740036B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW107115103A TWI740036B (en) 2018-05-03 2018-05-03 Organic light emitting device and method of manufacturing the same
CN201810597351.3A CN110444674A (en) 2018-05-03 2018-06-11 Organic light emitting apparatus and its manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW107115103A TWI740036B (en) 2018-05-03 2018-05-03 Organic light emitting device and method of manufacturing the same

Publications (2)

Publication Number Publication Date
TW201947008A true TW201947008A (en) 2019-12-16
TWI740036B TWI740036B (en) 2021-09-21

Family

ID=68427329

Family Applications (1)

Application Number Title Priority Date Filing Date
TW107115103A TWI740036B (en) 2018-05-03 2018-05-03 Organic light emitting device and method of manufacturing the same

Country Status (2)

Country Link
CN (1) CN110444674A (en)
TW (1) TWI740036B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021157908A (en) * 2020-03-26 2021-10-07 株式会社ジャパンディスプレイ Light emitting element, lighting device, and method for manufacturing lighting device and display device
CN116322114A (en) * 2021-12-17 2023-06-23 Tcl科技集团股份有限公司 Composite material, light-emitting diode and preparation method of light-emitting diode

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100440572C (en) * 2005-05-31 2008-12-03 华南理工大学 Organic / macromolecule top emission light-emitting device and its application
CN101360773B (en) * 2005-11-18 2012-01-04 住友化学株式会社 Polymeric compound and polymeric electroluminescence element using the same
US20070215879A1 (en) * 2006-03-20 2007-09-20 General Electric Company Opto-electronic devices exhibiting enhanced efficiency
WO2007111763A2 (en) * 2006-03-20 2007-10-04 General Electric Company Opto-electronic devices exhibiting enhanced efficiency
CN107968153B (en) * 2017-11-20 2019-08-02 武汉华星光电半导体显示技术有限公司 A kind of OLED device and preparation method

Also Published As

Publication number Publication date
TWI740036B (en) 2021-09-21
CN110444674A (en) 2019-11-12

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