Cadmium-containing quantum dots used in electronic displays: implications for toxicity and environmental transformations

A Bechu, J Liao, C Huang, C Ahn… - ACS Applied Nano …, 2021 - ACS Publications
Cadmium-containing quantum dot (QD) nanoparticles are integrated into electronic displays
because of their ability to efficiently convert colors. There are conflicting accounts as to …

P‐119: Low Cost Perovskite Quantum Dots Film Based Wide Color Gamut Backlight Unit for LCD TVs

N Chen, Z Bai, Z Wang, H Ji, R Liu… - … Symposium Digest of …, 2018 - Wiley Online Library
Perovskite quantum dots film exhibits low cost, low heavy metal content, high brightness and
narrow emission peak. Here, we introduced features of Perovskite quantum dots film and its …

Are substitutes to Cd-based quantum dots in displays more sustainable, effective, and cost competitive? An alternatives assessment approach

A Bechu, S Ghoshal, A Moores… - … Sustainable Chemistry & …, 2022 - ACS Publications
Light emissive organics and inorganic nanoparticles are substance classes competing for
applications in displays in the form of organic light emitting diodes (OLEDs) and quantum …

Hazard Profiling of Commercially Relevant Quantum Dot Components Revealed Synergistic Interactions between Heavy Metals and Polymers

K Xu, A Bechu, N Basu, S Ghoshal… - Chemical Research …, 2022 - ACS Publications
Commercially used quantum dots (QDs) exemplify complex nanomaterials with multiple
components, though little is known about the type of interactions between these components …

Quantum dot films, lighting devices, and lighting methods

RS Dubrow, WP Freeman, E Lee, P Furuta - US Patent 11,198,270, 2021 - Google Patents
Light-emitting quantum dot films, quantum dot lighting devices, and quantum dot-based
backlight units are pro vided. Related compositions, components, and methods are also …

Quantum dot films, lighting devices, and lighting methods

RS Dubrow, WP Freeman, E Lee, P Furuta - US Patent 10,899,105, 2021 - Google Patents
Light-emitting quantum dot films, quantum dot lighting devices, and quantum dot-based
backlight units are pro vided. Related compositions, components, and methods are also …

An apparatus and method of forming an apparatus comprising a graphene field effect transistor

N Harris, R White - US Patent App. 16/097,593, 2019 - Google Patents
An apparatus and method of forming an apparatus, the apparatus comprising: a graphene
field effect transistor where the graphene field effect transistor comprises a gra phene …

Quantum dot films, lighting devices, and lighting methods

RS Dubrow, WP Freeman, E Lee, P Furuta - US Patent 11,420,412, 2022 - Google Patents
Light-emitting quantum dot films, quantum dot lighting devices, and quantum dot-based
backlight units are provided. Related compositions, components, and methods are also …

Backlight module and display device

J Chang, YJ Lee, Y Hsiao, SJC Chien - US Patent App. 16/023,787, 2019 - Google Patents
The invention provides a backlight module, comprising a backlight source, a light-guiding
plate, and a quantum dot layer, all stacked in sequence; the quantum dot layer comprising: a …

[图书][B] Commercially relevant Cd-based quantum dots: environmental transformations' influence on toxicity and the search for sustainable alternatives

A Bechu - 2021 - search.proquest.com
Several nanomaterials have transitioned from laboratories into products that the general
population use every day. Unfortunately, often nanomaterials are not fully vetted for potential …