Results 31 to 40 of about 2,607,741 (287)

NEW PHENOMENON OF COLOR CONVERSION. [PDF]

Journal of the American Medical Association, 1906
It is several years since I first observed and instituted some experiments with an interesting color conversion phenomenon which, so far as I could learn, had previously been unobserved. After some thought and examination regarding the phenomenon I communicated it to Dr. George T.
openaire   +2 more sources

Investigation of high-performance perovskite nanocrystals for inkjet-printed color conversion layers with superior color purity

APL Photonics, 2021
We synthesized cesium lead-halide perovskite colloidal nanocrystals using the hot injection method for wide-color-gamut low-cost displays. An efficient surface defect passivation technique was applied to further improve the optical performance of the ...
Sang Yoon Lee, Geonho Lee, Do Yeob Kim, Seong Hyun Jang, In Choi, Jongwook Park, Hyung-Ki Park, Jae Woong Jung, Kwan Hyun Cho, Jun Choi   +9 more
doaj   +1 more source

Development of Quantum Dot (QD) Based Color Converters for Multicolor Display

Nanomaterials, 2021
Many displays involve the use of color conversion layers. QDs are attractive candidates as color converters because of their easy processability, tuneable optical properties, high photoluminescence quantum yield, and good stability.
Muhammad T. Sajjad, Ashu K. Bansal, Francesco Antolini, Eduard Preis, Lenuta Stroea, Stefano Toffanin, Michele Muccini, Luca Ortolani, Andrea Migliori, Sybille Allard, Ullrich Scherf, Ifor D. W. Samuel   +11 more
doaj   +1 more source

Color‐Conversion Liquid Crystal Display with In‐Cell Polarizer

, 2023
An approach to developing a thin-film polarizer with high polarization efficiency in liquid crystal cells is presented. The in- cell polarizer facilitates the realization of novel color-conversion liquid crystal displays, where advanced quantum color ...
Man-Chun Tseng, Abhishek Srivastava, Vashchenko, Olena, Kwok, Hoi Sing, Yeung, Fion Sze Yan, Shu-Tuen Tang, Fion Sze-Yan Yeung, Tang, Shu Tuen, Cheng, Yue Chu, Jacob Yeuk-Lung Ho, Yi-Yang Gao, Vashchenko, Valerii, Tseng, Man Chun, Ho, Jacob Yeuk Lung, Valerii Vashchenko, Hoi-Sing Kwok, Srivastava, Abhishek, Gao, Yi Yang, Yue-Chu Cheng, Olena Vashchenko   +19 more
core   +1 more source

Tripling the Optical Efficiency of Color-Converted Micro-LED Displays with Funnel-Tube Array

Crystals, 2019
Color-converted micro-LED displays consist of a mono-color micro-LED array and color conversion materials to achieve full color, while relieving the burden of epitaxial growth of three-color micro-LEDs. However, it usually suffers from low efficiency and
Fangwang Gou, En-Lin Hsiang, Guanjun Tan, Yi-Fen Lan, Cheng-Yeh Tsai, Shin-Tson Wu   +5 more
doaj   +1 more source

The temporal changes of pigments content and key enzyme activities during autumnal turning period of Pistacia chinensis bunge

Acta Scientiarum Polonorum: Hortorum Cultus, 2023
In this study, the temporal regularity of pigments and key enzyme intermediates of Pistacia chinensis Bunge in the color-changing period was investigated to provide a theoretical basis for exploring the mechanism of leaf discoloration.
yichen wang, Xiuyun Yang, Xiaogang Wu, Shuhui Du, Meiling Han   +4 more
doaj   +1 more source

IX Congreso Nacional del Color : Alicante, 29 y 30 de junio, 1 y 2 de julio de 2010 : libro de actas [PDF]

, 2010
El color representa un aspecto tan presente en nuestras vidas, tan interdisciplinar (necesita de varias disciplinas para su comprensión integral) y multidisciplinar (se puede aplicar a varias disciplinas), este congreso siempre pretende ser un foro de ...
IX Congreso Nacional del Color
core   +1 more source

Adaptive Enhancement Display of Chromatic Electrowetting Based on Color Conversion

IEEE Access
The charge capture of color inks in chromatic electrowetting electronic paper, the contact angle hysteresis and inconsistent aperture ratio result in a narrower color gamut and reduced contrast of the display screen.
Mingzhen Chen, Shanling Lin, Jianpu Lin, Zhixian Lin, Tailiang Guo   +4 more
doaj   +1 more source

Color stability and degree of conversion of amine-free dual cured resin cement used with two different translucencies of lithium disilicate ceramics

Brazilian Dental Science, 2023
Objective: The present study aims to evaluate the color stability and degree of conversion of amine-free dual cured resin cement compared to light cured and amine-containing dual cured resin cements used with two different translucencies of thin ...
Nora Meleka, Ahmed El-Banna, Dalia El-Korashy   +2 more
doaj   +1 more source

Color video denoising based on adaptive color space conversion

, 2010
Denoising is one of the most common and important task in video processing systems and abundant efforts have been made on video denoising nowadays. Multihypothesis motion compensated filter (MHMCF) is an effective video denoising method, which combines ...
Feng Zou, Au, Oscar C., Yang, Wen, Jingjing Dai, Chao Pang, Zou, Feng, Oscar C. Au, Wen, Xing, Wen Yang, Xing Wen, Pang, Chao, Dai, Jingjing   +11 more
core   +1 more source