A microLED display includes a first main substrate, microLEDs disposed above the first main substrate, a first light blocking layer disposed above the first main substrate to define emission areas, a light guiding layer disposed in the emission areas, and a plurality of connecting structures disposed in the emission areas respectively and electrically connected with the microLEDs.

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.

A core-shell compound, a photosensitive resin composition including the same, a photosensitive resin layer manufactured using the photosensitive resin composition, a color filter including the photosensitive resin layer, and a CMOS image sensor including the color filter, the core-shell compound including a core represented by Chemical Formula 1 and a shell surrounding the core, the shell being represented by Chemical Formula 2:

##STR00001##

A data storage system and method are provided for storing data in non-volatile memory devices. Binary data is received for storage in a non-volatile memory device. The binary data is converted into non-binary data comprising base-X values, where X is an integer greater than two. The non-binary data is encoded to generate a codeword and the codeword is written to a wordline of the non-volatile memory device.

Provided are a composition, in which, in a case where an absorbance of 500 nm is A.sub.500, an absorbance of 580 nm is B.sub.580, and an absorbance of 600 nm is C.sub.600, an absorbance of A.sub.500/B.sub.580 is 2.0 or more, and C.sub.600/B.sub.580 is 1.5 or more, a color filter, and a hemoglobin sensor having the color filter.

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.

Provided are a photosensitive composition including a coloring material, a photopolymerization initiator, a polymerizable monomer, and a resin, in which the photopolymerization initiator includes an oxime compound OX having an aromatic ring group Ar.sup.OX1 in which an electron withdrawing group is introduced into an aromatic ring, and a value obtained by dividing a mass of the polymerizable monomer by a mass of the photopolymerization initiator is 0.5 to 5.5; a film; an optical filter; a solid-state imaging element; and an image display device.

The present disclosure relates to a method for fabrication of an optical sensor for use in an image recognition device, e.g. a biometric imaging device, such as a fingerprint detector, for use in under-display applications. The presently disclosed method provides a cost-efficient fabrication process, preferably employing nanoimprint lithography, for realizing an optical sensor with improved light transmittance in a compact and cost-efficient structure. In particular the presently disclosed image recognition device can be placed under a display panel of an electronic device, such as a smartphone. One embodiment relates to a method for manufacturing a biometric imaging device, the method comprising the steps of: providing an image sensor comprising a photodetector pixel array; forming an opaque layer on the first transparent substrate layer or on the photodetector pixel array, the opaque layer having a transparent pinhole array therein; arranging a second transparent substrate layer on top of the opaque layer, and forming a microlens array in the top of the second transparent substrate layer, such that each microlens in the array corresponds to a pinhole in the pinhole array and at least one pixel in the photodetector array, wherein the opaque layer with the transparent pinhole array and the microlens array is formed by means of nanoimprint lithography, such as UV based nanoimprint lithography.

A liquid photosensitive ink composition capable of forming a cured product with a high refractive index and a high transparency, a cured product of the photosensitive ink composition, a display panel having a film consisting of the cured product, and a method for producing the cured product using the photosensitive ink composition. In a photosensitive ink composition including a photopolymerizable compound, and a photopolymerization initiator, a sulfide compound having specific structure and a (meth)acrylate compound having specific structure are used as the photopolymerizable compound, and a phosphine oxide compound and an oxime ester compound are used as the photopolymerization initiator.

A black light-shielding photosensitive resin composition, a black matrix, a black light-shielding film, a frame, and a filling material for a splicing area are provided. The black light-shielding photosensitive resin composition includes a resin (A), a pigment (B), a monomer (C), an initiator (D), and a solvent (E). The resin (A) includes an epoxy resin (A-1) and a resin (A-2) having an ethylenic unsaturated functional group. The pigment (B) includes black particles (B-1) and hollow particles (B-2).