Journal ArticleDOI
P-78: Design and Characterization of Organic Light Emitting Diodes with Microcavity Structure
Huajun Peng,Man Wong,Hoi Sing Kwok +2 more
- Vol. 34, Iss: 1, pp 516-519
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TLDR
An organic light emitting diode with a microcavity structure has been fabricated in this article, where the intensity enhancement at the resonance wavelength is 2.3 compared to a non-Cavity device.Abstract:
An organic light emitting diode with a microcavity structure has been fabricated. The intensity enhancement at the resonance wavelength is 2.3 compared to a non-cavity device. The emission color is also modified from a yellow-green of non-cavity device to a primary green for the microcavity device. The experimental results compared well to theoretically calculations.read more
Citations
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Journal ArticleDOI
Thin-film permeation-barrier technology for flexible organic light-emitting devices
John Lewis,M.S. Weaver +1 more
TL;DR: In this paper, a review of permeation-barrier technologies as well as the current status of thin-film permeation barriers for organic light-emitting devices (OLEDs) is provided.
Journal ArticleDOI
Thin-film waveguiding mode light extraction in organic electroluminescent device using high refractive index substrate
TL;DR: In this paper, the redistribution of thin-film waveguiding emitted light from an organic electroluminescent (EL) layer using high refractive index substrates has been investigated.
Patent
Quantum dot light enhancement substrate and lighting device including same
TL;DR: In this paper, a QD lightenhancement substrate (QD-LES) is described, which consists of a substrate, at least one layer including a color conversion material comprising quantum dots disposed over the substrate, and a layer comprising a conductive material (e.g., indium-tin-oxide) disposed over one layer.
Book
Progress in Quantum Electronics
TL;DR: An abstract should state briefly the purpose of the research, the principal results and major conclusions, and non-standard or uncommon abbreviations should be avoided.
Journal ArticleDOI
Enhanced out-coupling factor of microcavity organic light-emitting devices with irregular microlens array
Jongsun Lim,Seung Seok Oh,Doo Youp Kim,Sang Hee Cho,In Tae Kim,S. H. Han,Hideo Takezoe,Eun Ha Choi,Guang Sup Cho,Yoonho Seo,Seung Oun Kang,Byoungchoo Park +11 more
TL;DR: Electroluminescence of the devices showed that color variation under the viewing angle due to the microcavity is suppressed remarkably by microlens arrays, which makes the use of devices acceptable in many applications.
References
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Journal ArticleDOI
Organic Electroluminescent Diodes
Ching Wan Tang,Steven A Vanslyke +1 more
TL;DR: In this article, a double-layer structure of organic thin films was prepared by vapor deposition, and efficient injection of holes and electrons was provided from an indium-tinoxide anode and an alloyed Mg:Ag cathode.
Journal ArticleDOI
Electroluminescence of doped organic thin films
TL;DR: In this paper, a multilayer-doped EL was constructed using a hole-transport layer and a luminescent layer, and the electron-hole recombination and emission zones can be confined to about 50 A near the hole.
Book
Optical waves in layered media
TL;DR: Optics of Semiconductor Quantum Wells and Superlattice Structures: Optics of A Single Homogeneous and Isotropic Layer and some Applications of Isotropic Layered Media.
Journal ArticleDOI
Photonic crystals in the optical regime — past, present and future
TL;DR: The aim of this review is to introduce the reader to the concepts of photonic crystals, describe the state of the art and attempt to answer the question of what uses these peculiar structures may have.
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