Improvement of efficiency of a new solution processed red organic light emitting diodes by applying a new crosslinked hole transport layer

Eunyoung Park; Jae Ho Jang; Do Hoon Hwang; Min Chul Suh

doi:10.1002/sdtp.14987

Improvement of efficiency of a new solution processed red organic light emitting diodes by applying a new crosslinked hole transport layer

Eunyoung Park
, Jae Ho Jang
, Do Hoon Hwang
, Min Chul Suh

Research output: Contribution to journal › Conference article › peer-review

Abstract

We synthesized a new set of solution processable light emitting materials for phosphorescent red organic light emitting diodes (OLEDs). To improve the device performance, we controlled the electron mobility of electron transport layer (ETL). However, the effect of changing the electron mobility of ETL was very limited. So, we applied a new crosslinkable hole transport layer which was perfectly crosslinked at 135^oC and achieved much more improved efficiency by up to 200%.

Original language	English
Pages (from-to)	1470-1472
Number of pages	3
Journal	Digest of Technical Papers - SID International Symposium
Volume	52
Issue number	1
DOIs	https://doi.org/10.1002/sdtp.14987
Publication status	Published - 2021
Event	58th International Symposium on Digest of Technical Papers, ICDT 2021 - Virtual, Online Duration: 17 May 2021 → 21 May 2021

Bibliographical note

Publisher Copyright:
© 2021 SID.

Keywords

Annealing process
Crosslinked material
Interface mixing
Recombination zone
Solution-Processed OLED

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10.1002/sdtp.14987

Cite this

@article{70ea5e75c60b4e59a8c7d095f34dd884,

title = "Improvement of efficiency of a new solution processed red organic light emitting diodes by applying a new crosslinked hole transport layer",

abstract = "We synthesized a new set of solution processable light emitting materials for phosphorescent red organic light emitting diodes (OLEDs). To improve the device performance, we controlled the electron mobility of electron transport layer (ETL). However, the effect of changing the electron mobility of ETL was very limited. So, we applied a new crosslinkable hole transport layer which was perfectly crosslinked at 135oC and achieved much more improved efficiency by up to 200\%.",

keywords = "Annealing process, Crosslinked material, Interface mixing, Recombination zone, Solution-Processed OLED",

author = "Eunyoung Park and Jang, \{Jae Ho\} and Hwang, \{Do Hoon\} and Suh, \{Min Chul\}",

note = "Publisher Copyright: {\textcopyright} 2021 SID.; 58th International Symposium on Digest of Technical Papers, ICDT 2021 ; Conference date: 17-05-2021 Through 21-05-2021",

year = "2021",

doi = "10.1002/sdtp.14987",

language = "English",

volume = "52",

pages = "1470--1472",

journal = "Digest of Technical Papers - SID International Symposium",

issn = "0097-966X",

publisher = "John Wiley and Sons Inc.",

number = "1",

}

Improvement of efficiency of a new solution processed red organic light emitting diodes by applying a new crosslinked hole transport layer. / Park, Eunyoung; Jang, Jae Ho; Hwang, Do Hoon et al.
In: Digest of Technical Papers - SID International Symposium, Vol. 52, No. 1, 2021, p. 1470-1472.

Research output: Contribution to journal › Conference article › peer-review

TY - JOUR

T1 - Improvement of efficiency of a new solution processed red organic light emitting diodes by applying a new crosslinked hole transport layer

AU - Park, Eunyoung

AU - Jang, Jae Ho

AU - Hwang, Do Hoon

AU - Suh, Min Chul

PY - 2021

Y1 - 2021

N2 - We synthesized a new set of solution processable light emitting materials for phosphorescent red organic light emitting diodes (OLEDs). To improve the device performance, we controlled the electron mobility of electron transport layer (ETL). However, the effect of changing the electron mobility of ETL was very limited. So, we applied a new crosslinkable hole transport layer which was perfectly crosslinked at 135oC and achieved much more improved efficiency by up to 200%.

AB - We synthesized a new set of solution processable light emitting materials for phosphorescent red organic light emitting diodes (OLEDs). To improve the device performance, we controlled the electron mobility of electron transport layer (ETL). However, the effect of changing the electron mobility of ETL was very limited. So, we applied a new crosslinkable hole transport layer which was perfectly crosslinked at 135oC and achieved much more improved efficiency by up to 200%.

KW - Annealing process

KW - Crosslinked material

KW - Interface mixing

KW - Recombination zone

KW - Solution-Processed OLED

UR - https://www.scopus.com/pages/publications/85113866620

U2 - 10.1002/sdtp.14987

DO - 10.1002/sdtp.14987

M3 - Conference article

AN - SCOPUS:85113866620

SN - 0097-966X

VL - 52

SP - 1470

EP - 1472

JO - Digest of Technical Papers - SID International Symposium

JF - Digest of Technical Papers - SID International Symposium

IS - 1

T2 - 58th International Symposium on Digest of Technical Papers, ICDT 2021

Y2 - 17 May 2021 through 21 May 2021

ER -

Improvement of efficiency of a new solution processed red organic light emitting diodes by applying a new crosslinked hole transport layer

Abstract

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