Control of the Viewing Angle Dependence by Inserting of Scattering Layer on Microcavity OLEDs

Cheol Hwee Park; Yong Sub Shim; Bong Han Bae; Jae Geun Kim; Young Wook Park; Byeong Kwon Ju

doi:10.1002/SDTP.12039

Control of the Viewing Angle Dependence by Inserting of Scattering Layer on Microcavity OLEDs

Cheol Hwee Park, Yong Sub Shim, Bong Han Bae, Jae Geun Kim, Young Wook Park, Byeong Kwon Ju

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

Abstract

In this study, we present viewing angle independent microcavity OLEDs by using scattering layer (SL) and planarization layer. Compared to a device without SL, device with SL had an angular emission profile like lambertian. Also device with SL showed a less color coordinate and spectra shift. Then two devices showed similar EQE, which means there were no light loss.

Original language	English
Pages (from-to)	1996-1998
Number of pages	3
Journal	Digest of Technical Papers - SID International Symposium
Volume	48
Issue number	1
DOIs	https://doi.org/10.1002/SDTP.12039
Publication status	Published - 2017
Event	SID Symposium, Seminar, and Exhibition 2017, Display Week 2017 - Los Angeles, United States Duration: 2017 May 21 → 2017 May 26

Bibliographical note

Publisher Copyright:
© 2017 SID.

Keywords

Microcavity
Scattering layer
Viewing angle independence

ASJC Scopus subject areas

General Engineering

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10.1002/SDTP.12039

Cite this

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title = "Control of the Viewing Angle Dependence by Inserting of Scattering Layer on Microcavity OLEDs",

abstract = "In this study, we present viewing angle independent microcavity OLEDs by using scattering layer (SL) and planarization layer. Compared to a device without SL, device with SL had an angular emission profile like lambertian. Also device with SL showed a less color coordinate and spectra shift. Then two devices showed similar EQE, which means there were no light loss.",

keywords = "Microcavity, Scattering layer, Viewing angle independence",

author = "Park, {Cheol Hwee} and Shim, {Yong Sub} and Bae, {Bong Han} and Kim, {Jae Geun} and Park, {Young Wook} and Ju, {Byeong Kwon}",

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AU - Park, Cheol Hwee

AU - Shim, Yong Sub

AU - Bae, Bong Han

AU - Kim, Jae Geun

AU - Park, Young Wook

AU - Ju, Byeong Kwon

PY - 2017

Y1 - 2017

N2 - In this study, we present viewing angle independent microcavity OLEDs by using scattering layer (SL) and planarization layer. Compared to a device without SL, device with SL had an angular emission profile like lambertian. Also device with SL showed a less color coordinate and spectra shift. Then two devices showed similar EQE, which means there were no light loss.

AB - In this study, we present viewing angle independent microcavity OLEDs by using scattering layer (SL) and planarization layer. Compared to a device without SL, device with SL had an angular emission profile like lambertian. Also device with SL showed a less color coordinate and spectra shift. Then two devices showed similar EQE, which means there were no light loss.

KW - Microcavity

KW - Scattering layer

KW - Viewing angle independence

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M3 - Conference article

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JF - Digest of Technical Papers - SID International Symposium

IS - 1

T2 - SID Symposium, Seminar, and Exhibition 2017, Display Week 2017

Y2 - 21 May 2017 through 26 May 2017

ER -

Control of the Viewing Angle Dependence by Inserting of Scattering Layer on Microcavity OLEDs

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

Access to Document

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