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Bridging the Green Gap: Monochromatic InP-Based Quantum-Dot-on-Chip LEDs with over 50% Color Conversion Efficiency [PDF]

Nano Letters, 2023
Solid-state light-emitting diodes (LEDs) emit nearly monochromatic light, yet seamless tuning of emission color throughout the visible region remains elusive.
Youri Meuret, Zeger Hens, Pieter Schiettecatte   +2 more
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Localized surface plasmons enhanced color conversion efficiency in organic light-emitting device with surface color conversion layer

Synthetic Metals, 2015
Abstract This paper demonstrates localized surface plasmons (LSPs) enhanced color conversion efficiency in organic light-emitting device (OLED) with surface color conversion layer (SCCL). Ag nanoparticles (AgNps) deposited by thermal evaporation between substrate and SCCL were used for localized surface plasmons. The high-density, strong photons-LSPs
Wenqing Zhu
exaly   +2 more sources

Efficient color-to-gray conversion for digital images in gradient domain

Proceedings of the 14th ACM SIGGRAPH International Conference on Virtual Reality Continuum and its Applications in Industry, 2015
Color-to-gray conversion for digital color images is widely used in many applications. In this paper we propose an efficient gradient domain color-to-gray conversion algorithm depending on automatic optimization of parameters. A gradient field, defined with the luminance gradient and a modulated chromatic difference enhancement in CIELAB space, is ...
Xiuyu Zheng, Jie Feng 0001, Bingfeng Zhou   +2 more
openaire   +2 more sources

An efficient architecture for color space conversion using Distributed Arithmetic

2004 IEEE International Symposium on Circuits and Systems (IEEE Cat. No.04CH37512), 2004
The convergence of computers, the Internet and a wide variety of video devices, all using different color representations, is forcing the digital designers today to convert between them. The objective is to have a common color space that all inputs are converted to before algorithms and processes are executed.
Faycal Bensaali, Abbes Amira, Ahmed Bouridane   +2 more
openaire   +2 more sources

Power Modeling and Efficient FPGA Implementation of Color Space Conversion

2006 13th IEEE International Conference on Electronics, Circuits and Systems, 2006
In this paper we present a design for an efficient FPGA implementation of a color space converter in video compression. The proposed architecture is based on distributed arithmetic principles has been implemented on the Xilinx Virtex-2000E FPGA using a hybrid design approach combining Handel-C and VHDL.
Faycal Bensaali, Abbes Amira, Shrutisagar Chandrasekaran   +2 more
openaire   +2 more sources