Results 31 to 40 of about 3,244 (235)

A Stable and Efficient Red‐Emitting Color Converter Based on K2SiF6:Mn4+ Phosphor‐in‐Glass Film for Next‐Generation Laser‐Excited Lighting and Display

open access: yesAdvanced Photonics Research, 2022
Laser diodes (LDs) are expected to be the next‐generation high luminance sources because of the unobvious “efficiency droop” phenomenon under high power. To achieve high‐quality white lighting, red emission is essential for white lighting devices. K2SiF6:
Shuaichen Si   +3 more
doaj   +1 more source

Multicolor Fine‐Tunable Upconversion Luminescence from a Single Nanoparticle for Full‐Color Displays with a Wide Color Gamut

open access: yesAdvanced Functional Materials
Recently, upconversion nanophosphor (UCNP)‐based displays have received increased attention, with emerging reports on transparent displays utilizing multicolor upconversion luminescence from single UCNPs.
Seungyong Shin   +8 more
semanticscholar   +1 more source

Perceptually-based Gamut Extension Algorithm for Emerging Wide Color Gamut Display and Projection Technologies [PDF]

open access: yesSMPTE 2016 Annual Technical Conference and Exhibition, 2016
This work was supported by the European Research Council, Starting Grant ref. 306337, by the Spanish government and FEDER Fund, grant ref. TIN2015-71537-P (MINECO/FEDER,UE), and by the Icrea Academia Award.
Syed Waqas Zamir   +2 more
openaire   +2 more sources

Yarn Formation Mechanism and Application of Rotor Spinning Wide-Color Gamut-Blended Yarn for Ostwald Color Solid

open access: yesJournal of Natural Fibers
By applying the Ostwald color solid in spinning, we investigated how to correlate the Ostwald color solid with spinning process parameters and achieve the wide-color gamut-blended yarn spinning, based on rotor spinning principles.
Jinjian Li   +4 more
doaj   +1 more source

The circuit design of airborne color OLED display module

open access: yesDianzi Jishu Yingyong, 2019
OLED display device has the characteristics of spontaneous light, short response time, low power consumption, wide color gamut, wide operating temperature range, good seismic resistance and thinness, and has been developed rapidly in the field of small ...
Chen Wenming
doaj   +1 more source

Enhancing the Efficiency of Color Conversion Micro-LED Display with a Patterned Cholesteric Liquid Crystal Polymer Film

open access: yesNanomaterials, 2020
Color-converted micro-light-emitting diode (micro-LED) displays with wide color gamut, high ambient contrast ratio, and fast response time are emerging as a potentially disruptive technology.
En-Lin Hsiang   +7 more
doaj   +1 more source

3D Anodic Alumina Nanoarchitectures: A Decade of Progress from Foundational Science to Functional Metamaterials

open access: yesAdvanced Materials, EarlyView.
Ordered three‐dimensional anodic aluminum oxide (3D‐AAO) nanoarchitectures with longitudinal and transverse pores enable architecture‐driven metamaterials. The review maps fabrication advances, including hybrid pulse anodization, and shows how 3D‐AAO templates tailor properties across magnetism, energy, catalysis, and sensing.
Marisol Martín‐González
wiley   +1 more source

High-Performance Tandem White Micro-OLEDs for Virtual Reality and Mixed Reality Displays

open access: yesCrystals
To achieve wide-gamut and high-efficiency tandem white OLED (WOLED) microdisplays, we propose a new structure leveraging high-order antinodes and patterned microcavities. The color gamut coverages of 95% Rec. 2020 and 92% Rec. 2020 can be achieved in B/G/
Zhiyong Yang   +2 more
doaj   +1 more source

Wide Color Gamut Time-Multiplexed Stereoscopic Display Based on Scanning Backlight Unit Utilizing Sectional Light Guide Plates

open access: yesIEEE Access, 2019
A time-multiplexed stereoscopic display with a wide color gamut is fabricated and introduced in this paper. It comprises a scanning backlight unit (SBLU), a 120Hz liquid crystal display (LCD) panel and a pair of LCD shutter glasses equipped with two ...
Bin Xu, Yuanqing Wang
doaj   +1 more source

n‐Type Polymer Radio Frequency Rectifiers Operating at 18.5 GHz

open access: yesAdvanced Materials, EarlyView.
Combining an n‐doped polymer semiconductor with wafer‐scale asymmetric planar electrodes featuring work function‐engineered contacts yields radio‐frequency diodes and rectifying circuits operating at up to 18.5 GHz. The devices combine scalable manufacturing with an operating frequency previously unattainable by large‐area organic electronics ...
Lazaros Panagiotidis   +19 more
wiley   +1 more source

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