Results 11 to 20 of about 275,593 (306)

Programmable ferroelectric bionic vision hardware with selective attention for high-precision image classification

open access: yesNature Communications, 2022
Selective attention is an efficient processing strategy to allocate computational resources for pivotal optical information. Here, the authors propose a bionic vision hardware to emulate the behavior, showing a potential in image classification.
Rengjian Yu   +7 more
doaj   +1 more source

Tripling Light Conversion Efficiency of μLED Displays by Light Recycling Black Matrix

open access: yesIEEE Photonics Journal, 2022
Quantum-dot color conversion film (QDCCF) with a partitioned black matrix (BM) realizes effective color generation with low crosstalk for micro-light-emitting diode (μLED) displays.
Xiang Zhang   +10 more
doaj   +1 more source

Full-visible-spectrum perovskite quantum dots by anion exchange resin assisted synthesis

open access: yesNanophotonics, 2022
Photoelectric properties of all-inorganic perovskite quantum dots (IPQDs) highly depend on their synthetic route. However, current synthetic processes of IPQDs are widely facing potential unsustainable issues of containing nonreusable and high-cost ...
Wang Chenhui   +11 more
doaj   +1 more source

Display elements and gaps: a comparison of flat panel display characteristics [PDF]

open access: yes, 1992
The relation between typical flat panel display characteristics and display quality was studied. Subjective preferences were obtained with respect to simulated black-on-white flat panel displays.
Besuijen, J., Spenkelink, G.P.J.
core   +3 more sources

Research on Hydrodynamic Characteristics of Electronic Paper Pixels Based on Electrowetting

open access: yesMicromachines, 2023
In this paper, we propose a driving waveform with a complex ramp pulse for an electrowetting display system. The relationship between the contact angle and viscosity of inks was calculated based on the fluid-motion characteristics of different ...
Mingzhen Chen   +7 more
doaj   +1 more source

Stacked Encapsulation Structure for Discretely Distributed Quantum Dot Array

open access: yesIEEE Photonics Journal, 2020
The performances of quantum-dot (QD) based photoluminescent devices are highly restricted by the application environment, especially the moisture and oxygen.
Jing Cai   +6 more
doaj   +1 more source

Research on hierarchical mapping technology of electrowetting electronic paper based on human visual system

open access: yesDianzi Jishu Yingyong, 2020
Aiming at the problem of poor image contrast and loss of visual information on electrowetting electronic paper display, this paper proposes an image hierarchical mapping technique based on human visual system.
Li Tiantian   +4 more
doaj   +1 more source

Studies on the bit rate requirements for a HDTV format with 1920 $times$ 1080 pixel resolution, progressive scanning at 50 Hz frame rate targeting large flat panel displays [PDF]

open access: yes, 2006
This paper considers the potential for an HDTV delivery format with 1920 times 1080 pixels progressive scanning and 50 frames per second in broadcast applications.
Bock, A   +3 more
core   +1 more source

Band‐tailored van der Waals heterostructure for multilevel memory and artificial synapse

open access: yesInfoMat, 2021
Two‐dimensional (2D) van der Waals heterostructure (vdWH)‐based floating gate devices show great potential for next‐generation nonvolatile and multilevel data storage memory.
Yanan Wang   +9 more
doaj   +1 more source

The Perceptual Consequences of Curved Screens [PDF]

open access: yes, 2017
Flat panels are by far the most common type of television screen. There are reasons, however, to believe that curved screens create a greater sense of immersion, reduce distracting reflections, and minimize some perceptual distortions that are ...
Banks, Martin S, Zannoli, Marina
core   +1 more source

Home - About - Disclaimer - Privacy