Patent classifications
G03F7/0007
PHOTOSENSITIVE COMPOSITION, METHOD FOR FORMING PIXEL, METHOD FOR MANUFACTURING OPTICAL FILTER, METHOD FOR MANUFACTURING SOLID-STATE IMAGING ELEMENT, AND METHOD FOR MANUFACTURING IMAGE DISPLAY DEVICE
Provided are a photosensitive composition including a coloring material, a resin, a polymerizable compound, a photopolymerization initiator, and a solvent A, in which the solvent A includes a solvent A1 in which a surface tension at 25° C. is 28.0 mN/m or more, a viscosity at 25° C. is 5.0 mP.Math.s or less, and a boiling point is 160° C. or higher, and a content of the solvent A1 in a total amount of the solvent A is 15% by mass or more; a method for forming a pixel formed of the photosensitive composition; a method for manufacturing an optical filter; a method for manufacturing a solid-state imaging element; and a method for manufacturing an image display device.
Backplane unit and its manufacturing method and display device
The present application provides a backplane unit, a manufacturing method thereof, and a display device. The manufacturing method includes the following steps: forming a photoresist layer on an array substrate; performing exposure on at least a portion of the photoresist layer corresponding to a light-emitting element; forming a light-shielding layer on at least a side of the photoresist layer away from the array substrate, wherein the light-shielding layer exposes at least a side portion of the light-emitting element; and laterally stripping the photoresist layer on the light-emitting element with a stripping solution to obtain the backplane unit.
COLORING COMPOSITION, FILM, OPTICAL FILTER, SOLID-STATE IMAGING ELEMENT, AND IMAGE DISPLAY DEVICE
Provided are a coloring composition including a colorant including a yellow colorant, a resin, and a solvent, in which a content of the yellow colorant in the colorant is 30% by mass or more, and the yellow colorant includes 15% by mass or more of an azomethine metal complex; a film formed of the coloring composition; an optical filter; a solid-state imaging element; and an image display device.
Composition, film, near infrared cut filter, laminate, pattern forming method, solid image pickup element, image display device, infrared sensor, and color filter
A composition includes two or more near infrared absorbing compounds having an absorption maximum in a wavelength range of 650 to 1000 nm and having a solubility of 0.1 mass % or lower in water at 23° C., in which the two or more near infrared absorbing compounds include a first near infrared absorbing compound having an absorption maximum in a wavelength range of 650 to 1000 nm, and a second near infrared absorbing compound having an absorption maximum in a wavelength range of 650 to 1000 nm which is shorter than the absorption maximum of the first near infrared absorbing compound, and a difference between the absorption maximum of the first near infrared absorbing compound and the absorption maximum of the second near infrared absorbing compound is 1 to 150 nm.
Flexible display substrate and method for manufacturing the same
A photosensitive resin composition is provided. The photosensitive resin composition is applied in a technical field of flexible display devices. The photosensitive resin composition comprises 5 to 50 parts by weight of an acrylate crosslink monomer, 0.2 to 0.6 parts by weight of an initiator, 5 to 8 parts by weight of a liquid pigment solid substance, 5 to 8 parts by weight of a resin, and 20 to 70 parts by weight of a solvent. The initiator is a radical initiator having a decomposition temperature less than 40° C. The acrylate crosslink monomer comprises a copolymerization two of aromatic group-containing and triol-containing acrylate polymerizable monomers for lowering a temperature of a following color filter preparing process. A method of preparing the photosensitive resin composition and a display device comprising the photosensitive resin composition are also provided.
Curable composition, method for producing curable composition, film, color filter, method for manufacturing color filter, solid-state imaging element, and image display device
The present invention provides a curable compound including a pigment, a compound A, a photopolymerization initiator, a curable compound other than the compound A, and a resin, in which a content of the compound A in a total solid content of the curable composition is 1 to 15 mass %. The compound A is a compound having each of a coloring agent partial structure, an acid group or a basic group, and a curable group. The present invention further provides a method for producing the curable composition, a film formed of the curable composition, a color filter, a method for manufacturing a color filter, a solid-state imaging element, and an image display device.
PI substrate and manufacturing method thereof
The disclosure provides a polyimide (PI) substrate and a manufacturing method thereof. The PI substrate includes a first area and a plurality of second areas, wherein the second areas are spaced apart from each other in the first area, and the PI substrate includes a glass substrate and a plurality of PI layers disposed on the glass substrate.
Composition, film, near infrared cut filter, solid-state imaging element, image display device, and infrared sensor
A composition includes a near infrared absorbing pigment and a solvent, in which the near infrared absorbing pigment is at least one selected from a colorant compound which has a cation and an anion in the same molecule, a colorant compound which is a salt of a cationic chromophore and a counter anion, and a colorant compound which is a salt of an anionic chromophore and a counter cation, a D50 particle size in which a cumulative volume in a particle size distribution of particle sizes of the near infrared absorbing pigment is 50% is 100 nm or lower, and d values of Hansen solubility parameters of the near infrared absorbing pigment and the solvent satisfy a predetermined expression.
Manufacturing method of color film substrate and color film substrate
The present invention provides a manufacturing method of a color film substrate and the color film substrate. The manufacturing method includes providing a substrate; forming a first photoresist layer on a first sub-pixel region; forming a quantum dot layer on the substrate, wherein light emission colors of at least two types of quantum dots are respectively different from a light emission color of the first photoresist layer; forming a second photoresist layer and a third photoresist layer on the quantum dot layer in order; and quenching the quantum dot layer to invalidate unshielded quantum dots of the quantum dot layer.
WIRE GRID POLARIZER AND FABRICATION METHOD THEREFOR
Wire grid polarizer and manufacturing method thereof are provided, the wire grid polarizer includes: substrate; first wire grid formed on substrate, including first wire grid reflection strips arranged parallel to each other and at equal intervals; second wire grid formed at a side of first wire grid away from substrate, including second wire grid reflection strips arranged in parallel to each other and at equal intervals; second wire grid reflection strips are in one-to-one correspondence with first wire grid reflection strips; orthographic projections of second wire grid reflection strip onto substrate falls within orthographic projections of corresponding first wire grid reflection strip onto substrate; wire width of second wire grid reflection strip is less than that of first wire grid reflection strip; and wire spacing of second wire grid reflection strip is greater than that of the first wire grid reflection strip.