Results 11 to 20 of about 3,244 (235)

Two-Step Performance Optimization of CsPbBr₃ Perovskite Nanocrystals for Wide Color Gamut Displays

Photonics, 2023
Owing to their composition-tunable and narrow emissions and high photoluminescence quantum yield (PLQY), inorganic halide perovskite quantum dots (IPQDs) are a promising option for wide color gamut displays.
Junhu Cai, Xiaogang Chen, Wenyan Zhang, Longwen Yang, Zexi Lin, Wenxiao Zhao, Yun Ye, Sheng Xu, Tailiang Guo, Enguo Chen   +9 more
doaj   +2 more sources

Ultra-Wide Color Gamut of Three-Primary and Four-Primary Laser-Based Displays With Large Circadian Tunability

IEEE Photonics Journal, 2023
A numerical and optimization study has been well performed on both the circadian effect and color gamut of laser-based displays (LBDs) consisted of multiple-primary laser diodes (LDs) to realize the ultra-wide color gamut. The LBDs mainly consist of red (
Jingxuan Sun, Liyue Xu, Jingyi Cui, Zixin Huang, Qinzhen Lin, Ruoping Lian, Shaohua Lin, Haoyang Liu, Zhiyi Lin, Shanrong Ke, Xiaoting Xue, Rongting Jin, Xinqin Liao, Zhong Chen, Ziquan Guo   +14 more
doaj   +2 more sources

A four-primary-color micro-LED display with wide color gamut, low blue light hazard, and promise to improve working efficiency in the working conditions

AIP Advances
Attention should be paid to the circadian rhythm effect, photobiological safety, and color gamut coverage (CGC) of displays. In this study, we use genetic algorithm to search the displays satisfying the demands of health, wide color gamut, and promise to
Peiyu Sun, Min Min, Qingfeng Wu, Weijun Huang, Qing Xiao, Wei Xiao, Chaodan Zheng   +6 more
doaj   +2 more sources

Nanocrystals of Cesium Lead Halide Perovskites (CsPbX₃, X = Cl, Br, and I): Novel Optoelectronic Materials Showing Bright Emission with Wide Color Gamut. [PDF]

Nano Lett, 2015
Metal halides perovskites, such as hybrid organic–inorganic CH3NH3PbI3, are newcomer optoelectronic materials that have attracted enormous attention as solution-deposited absorbing layers in solar cells with power conversion efficiencies reaching 20 ...
Protesescu L, Yakunin S, Bodnarchuk MI, Krieg F, Caputo R, Hendon CH, Yang RX, Walsh A, Kovalenko MV.   +8 more
europepmc   +2 more sources

Brightness Prediction of Large Color Gamut Laser Display Devices

Micromachines, 2023
A brightness-perceived color appearance model tailored for large gamut display devices, exemplified by laser displays, was investigated. Psychophysical experiments on the brightness matching of 30 color stimuli with achromatic white light were conducted ...
Jianying Zhu, Weinan Gao, Yong Bi, Zuyan Xu, Minyuan Sun   +4 more
doaj   +1 more source

High‐Chroma Color Coatings Based on Ag/SiO2/Ti/SiO2 Structures

Advanced Photonics Research, 2022
A four‐layer metal–dielectric–metal–dielectric (MDMD) stack design for color control is demonstrated. This stack incorporates Ag, SiO2, and Ti as materials, enabling wide absorbance bands, high reflectance peaks, and a strongly tunable color.
Riley Shurvinton, Fabien Lemarchand, Antonin Moreau, Julien Lumeau   +3 more
doaj   +1 more source

Reflectivity enhancement of full color tri-layer electrowetting display with polymer cholesteric liquid crystal films

Frontiers in Physics, 2022
Electronic paper display has received increasing attention due to its outstanding properties of wide viewing angle, bistable state and lower energy consumption. Among various electronic paper display technologies, electrowetting e-paper (EWD) is the most
Beibei Zhang, Beibei Zhang, Beibei Zhang, Xiaoling Liao, Xiaoling Liao, Lijuan Xie, Lijuan Xie, Biao Tang, Xin Zhou, Xin Zhou, Huapeng Ye, Huapeng Ye, Dong Yuan, Dong Yuan   +13 more
doaj   +1 more source

Color Management for Wide-Color-Gamut UHDTV Production

SMPTE Motion Imaging Journal, 2015
Ultrahigh-definition television (UHDTV) is a wide-color-gamut system, as standardized in Rec. ITU-R BT. 2020 and SMPTE ST 2036-1, that covers most real object colors and encompasses the gamuts of high-definition television (HDTV), Adobe RGB, and Digital Cinema Initiative Primary 3 (DCI-P3).
Kenichiro Masaoka, Takayuki Yamashita, Yukihiro Nishida, Masayuki Sugawara   +3 more
  +5 more sources

Colored PDLC Films with Wide Gamut Range

Crystals, 2023
Due to the discoloration properties under different applied voltages, dye-doped polymer-dispersed liquid crystal (PDLC) films are widely used as camouflage nets and invisibility cloaks. However, the range of the discoloration has an intuitive effect on their applications.
Yongchuan Hu, Chenghu Zhao, Jianjun Xu, Meina Yu, Cheng Zou, Qian Wang, Yanzi Gao, Huai Yang   +7 more
openaire   +2 more sources

Display Gamut Metrology Using Chromaticity Diagram

IEEE Access, 2016
With the introduction of the International Telecommunication Union-Radiocommunication Sector (ITU-R) Recommendation BT.2020 (Rec. 2020) color space for ultrahigh definition television, the development of wide-gamut displays has become a high priority. To
Kenichiro Masaoka
doaj   +1 more source