A user-wearable fluorescence based visualization system comprising a multi-light lamp assembly that provides for the selected output of light using multiple light emitting sources, wherein the outputted light may be tailored to generate response wavelength by the interaction of the emitted light and a tissue illuminated by the emitted light, through the process of fluorescence, and a viewing system that allows a practitioner view the fluorescent light generated by the tissue, and distinguish between healthy and diseased tissues.

A blue curable resin composition includes a colorant (A), a resin (B), a polymerizable compound (C) and a polymerization initiator (D). The colorant (A) includes two or more pigments each having a phthalocyanine backbone. The blue curable resin composition has relatively low in Bx and is high in intensity in an xy chromaticity diagram of an XYZ color system. A color filter may be formed from the blue curable resin composition. The blue curable composition may be also used in a display device.

An electrokinetic device is configured as a dynamic lens cover and/or filter for an imaging assembly, e.g., of a mobile device, to selectively allow electromagnetic radiation to pass through a lens of the imaging assembly when the dynamic lens cover is in a first operating state or to prevent electromagnetic radiation from reaching the lens of the imaging assembly when the dynamic lens cover is in a second operating state. The electrokinetic device includes transparent first and second substrates, and a compaction trench surrounding the lens of the imaging assembly. The compaction trench stores pigment when the dynamic lens cover is in the first operating state. In the second operating state pigment is dispersed within a carrier fluid between the first and second substrates.

A color conversion panel includes: a substrate; a plurality of color filters on the substrate; a partition wall on the substrate, and including a first opening, a second opening, a third opening, and a sub-opening; a first color conversion layer disposed in the first opening of the partition wall; a second color conversion layer disposed in the second opening of the partition wall; a transmission layer disposed in the third opening of the partition wall; an additional layer disposed in the sub-opening of the partition wall; and a spacer on the additional layer.

The present specification relates to a color conversion film comprising a color conversion functional layer including a microcapsule phase change material, and a backlight unit and a display apparatus including the same.

A substrate, such as a windshield, includes: a first glass element; a second glass element; and a light absorptive element that is disposed directly between the second glass element and the first glass element, that is configured to receive and absorb light output by an image source.

Described are multifocal contact lenses that contain high energy visible (HEV) light absorbing compounds and their use for improving one or more vision attributes.

The present invention provides black particles that have high electrical insulation and that can achieve high blackness in the visible light region, as well as a black coating material, a coating film, and a black matrix for a color filter each containing the black particles. Provided are black particles containing a copolymer including a structural unit derived from a pyrrole compound and a structural unit derived from a quinone compound, the black particles having an aqueous dispersion number average particle size of 100 nm or less and a zeta potential of −5 mV or less.

The present invention relates to a colorant composition including a first color material and a second color material, in which the first color material and the second color material each have a transmittance of 60% or less at a wavelength of 490 nm or more and 605 nm or less, a transmittance of 90% or more at a wavelength of 470 nm or less, and a transmittance of 98% or more at a wavelength of 620 nm or more.

A color panel having a customized color, a home appliance including the same, and a method of manufacturing the color panel. The color panel according to an embodiment includes a transparent substrate, a color layer, a transparent layer formed between the color layer and the transparent substrate to adhere the color layer to the transparent substrate, and a white layer formed on the color layer to provide a background color.