Results 11 to 20 of about 2,607,741 (287)
Optimization of Color Conversion for Face Recognition [PDF]
EURASIP Journal on Advances in Signal Processing, 2004 This paper concerns the conversion of color images to monochromatic form for the purpose of human face recognition. Many face recognition systems operate using monochromatic information alone even when color images are available.
Jones Creed F, Abbott A Lynn
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Red Light-Emitting Diodes with All-Inorganic CsPbI3/TOPO Composite Nanowires Color Conversion Films [PDF]
Nanoscale Research Letters, 2020 This work presents a method for obtaining a color-converted red light source through a combination of a blue GaN light-emitting diode and a red fluorescent color conversion film of a perovskite CsPbI3/TOPO composite. High-quality CsPbI3 quantum dots (QDs)
Lung-Chien Chen +6 more
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High-Performance Color-Converted Full-Color Micro-LED Arrays
Applied Sciences, 2020 Color-converted micro-LED displays consisting of mono-blue-colored micro LED arrays and color-conversion materials have been used to achieve full color while reliving the transfer and epitaxial growth of three different-colored micro LEDs.
Won Hee Kim +7 more
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Investigation and comparison of the influence of modified DBR and yellow color filters for quantum dot color conversion-based micro LED applications [PDF]
HeliyonThis study compares how a modified distributed Bragg reflector (DBR) and yellow color filter (Y-CF) increase the color purity, viewing angle, and brightness of the quantum dot color conversion layer (QDCC) for micro-LED displays.
Bao-Le Dai +7 more
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Computers, 2023 Image processing techniques are based nearly exclusively on RGB (red–green–blue) representation, which is significantly influenced by technological issues. The RGB triplet represents a mixture of the wavelength, saturation, and lightness values of light.
Vaclav Skala
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Investigation of Quantum Dot Color Filter Micro-LED Display
Photonic Sensors, 2023 In this work, we present the investigation of the quantum dot color filter (QDCF) micro-light emitting diode (micro-LED) display. Green and red quantum dot photoresist (QDPR) materials are patterned into a pixelated array and precisely bonded with an all-
Xuhui Peng +5 more
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Applied Sciences, 2023 Dependence of the color tunability on the metal free Phthalocyanine (H2Pc) layer thickness in DC-voltage-driven organic light-emitting diodes (OLEDs) was investigated.
Tae Jun Ahn +3 more
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Light: Advanced Manufacturing, 2022 One of the major challenges when fabricating high gamut colour-converted micro-light-emitting diodes (LEDs) displays is severe crosstalk effect among adjacent pixels because of the wide view-angle feature of micro-LED chips.
Yongming Yin +10 more
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Advanced Materials Interfaces, 2023 Controlling of thickness profile in micro‐scale pixels via an inkjet printing process remains a challenge and strict control of surface energy is required.
Sang Youn Lee +4 more
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Full-Color Realization of Micro-LED Displays
Nanomaterials, 2020 Emerging technologies, such as smart wearable devices, augmented reality (AR)/virtual reality (VR) displays, and naked-eye 3D projection, have gradually entered our lives, accompanied by an urgent market demand for high-end display technologies.
Yifan Wu +4 more
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