摘要:
Presently described are (e.g. brightness enhancing film) optical articles comprising the reaction product of a polymerizable resin and surface modified inorganic nanoparticles, methods of surface modifying inorganic nanoparticles, and surface modified inorganic nanoparticles. The surface treatment comprises at least one monocarboxylic acid having a refractive index of at least 1.50 and/or at least one monocarboxylic acid having a Mn of at least 200 g/mole and an ethylenically unsaturated group and/or at least one dicarboxylic acid.
摘要:
Presently described are microstructured articles such as a brightness enhancing film or optical turning film. The microstructured articles comprise a brightness enhancing polymerized structure comprising the reaction product of a composition comprising an organic component having at least one oligomeric urethane (meth)acrylate and surface modified silica nanoparticles.
摘要:
Microstructured optical films, assemblies of films including at least one microstructured optical film, and (e.g. illuminated) display devices including a single microstructured optical film or assembly.
摘要:
Presently described are microstructured articles such as a brightness enhancing film or optical turning film. The microstructured articles comprise a brightness enhancing polymerized structure comprising the reaction product of a composition comprising an organic component having at least one oligomeric urethane (meth)acrylate and surface modified silica nanoparticles.
摘要:
Presently described are microstructured articles such as a brightness enhancing film or optical turning film comprising a polymerized structure comprising the reaction product of a polymerizable composition comprising an (A) organic component comprising (i) at least one monofunctional acrylic monomer selected from t-alkyl (meth)acrylates, N-substituted or N,N-disubstituted (meth)acrylamides, and C1-8 primary or secondary alkyl (meth)acrylate; (ii) at least one multifunctional (meth)acrylate or (meth)acrylamide monomer; (iii) optionally, at least one oligomeric (meth)acrylate; and (iv) at least one photoinitiator; and (B) at least 10 wt-% inorganic nanoparticles.
摘要:
A durable optical film or element includes a polymerized structure having a microstructured surface and a plurality of surface modified colloidal nanoparticles of silica, zirconia, or mixtures thereof. Display devices including the durable microstructured film are also described.
摘要:
A durable optical film or element includes a polymerized structure having a microstructured surface and a plurality of surface modified colloidal nanoparticles of silica, zirconia, or mixtures thereof. Display devices including the durable microstructured film are also described.