Patent classifications
G03F7/032
PHOTOSENSITIVE COMPOSITION, FILM, COLOR FILTER, SOLID-STATE IMAGING ELEMENT, AND IMAGE DISPLAY DEVICE
Provided are a photosensitive composition including a colorant A, a photopolymerization initiator B, a polymerizable compound C, and a compound D which is a salt of an anion and a di- or higher valent cation having a formula weight or molecular weight of 1000 or less and has a specific absorbance of 5 or less, the specific absorbance being at a maximum absorption wavelength in a wavelength range of 400 to 700 nm; a film formed of the photosensitive composition; and a color filter, a solid-state imaging element, and an image display device, which includes the film.
Quantum dot-polymer composite pattern, production method thereof, and electronic device including the same
A quantum dot-polymer composite pattern including at least one repeating section configured to emit light of a predetermined wavelength, and a production method and a display device including the quantum dot-polymer composite are disclosed. The quantum dot-polymer composite includes a polymer matrix including linear polymer including a carboxylic acid group-containing repeating unit and a plurality of cadmium-free quantum dots dispersed in the polymer matrix, has an absorption rate of greater than or equal to about 85% for light at wavelength of about 450 nm, and has an area ratio of a hydroxy group peak relative to an acrylate peak of greater than or equal to about 2.6 in Fourier transform infrared spectroscopy.
Image forming apparatus and image forming method
An image forming apparatus including an electrophotographic photosensitive member having a support and a photosensitive layer, a charging unit that forms an electrostatic image on an outer surface of the electrophotographic photosensitive member, a developing unit that supplies a toner to the electrostatic image to form a toner image, and a transfer unit that transfers the toner image on a transfer medium. In this image forming apparatus, the surface layer of the electrophotographic photosensitive member contains a binder resin (A) having a specific structure and silica particles, and the wax contains a specific monoester compound.
Image forming apparatus and image forming method
An image forming apparatus including an electrophotographic photosensitive member having a support and a photosensitive layer, a charging unit that forms an electrostatic image on an outer surface of the electrophotographic photosensitive member, a developing unit that supplies a toner to the electrostatic image to form a toner image, and a transfer unit that transfers the toner image on a transfer medium. In this image forming apparatus, the surface layer of the electrophotographic photosensitive member contains a binder resin (A) having a specific structure and silica particles, and the wax contains a specific monoester compound.
COMPOUND, BINDER RESIN, NEGATIVE-TYPE PHOTOSENSITIVE RESIN COMPOSITION, AND DISPLAY DEVICE COMPRISING BLACK BANK FORMED USING SAME
The present application relates to a compound of Formula 1, a binder resin, a negative-type photosensitive resin composition, and a display device comprising a black bank formed using same.
Printable compositions including polymeric and polymerizable components, articles, and methods of making articles therefrom
The present disclosure provides a printable composition. The printable composition includes a polymer, a polymerizable component, a temporary solvent, a photoinitiator, and optionally an inhibitor. The present disclosure also provides an article including an integral blend of a thermoset polymer and a second polymer different from the thermoset polymer. Further, the present disclosure provides a method of making an article. The method includes (i) providing a printable composition; (ii) selectively curing the printable composition to form a gelled article; and (iii) removing at least a portion of the temporary solvent from the gelled article. The method may optionally include (iv) curing unpolymerized polymerizable component remaining before or after step (iii). Also, methods are provided, including receiving, by a manufacturing device having one or more processors, a digital object comprising data specifying a plurality of layers of an article, the article including: an integral blend of 8 to 50 wt. %, inclusive, of a thermoset polymer and 30 to 90 wt. %, inclusive, of a second polymer different from the thermoset polymer, wherein the weight percent is based on the total weight of the article; and generating, with the manufacturing device by an additive manufacturing process, the article based on the digital object. A system is provided, including a display that displays a 3D model of an article; and one or more processors that, in response to the 3D model selected by a user, cause a 3D printer to create a physical object of an article.
PHOTOSENSITIVE COMPOUND, PHOTOSENSITIVE COMPOSITION, AND PATTERNING METHOD
A patterning method includes providing a photosensitive composition on a material layer. The photosensitive composition includes one part by weight of a photo sensitive compound, 1.5 to 8 parts by weight of a resin, and 10 to 40 parts by weight of a diluent. The photosensitive compound has a chemical structure of
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The patterning method further includes removing the diluent in the photosensitive composition to form a photoresist layer, exposing the photoresist layer, and removing an exposed part of the photoresist layer to expose a part of the material layer.
PHOTOSENSITIVE COMPOUND, PHOTOSENSITIVE COMPOSITION, AND PATTERNING METHOD
A patterning method includes providing a photosensitive composition on a material layer. The photosensitive composition includes one part by weight of a photo sensitive compound, 1.5 to 8 parts by weight of a resin, and 10 to 40 parts by weight of a diluent. The photosensitive compound has a chemical structure of
##STR00001##
The patterning method further includes removing the diluent in the photosensitive composition to form a photoresist layer, exposing the photoresist layer, and removing an exposed part of the photoresist layer to expose a part of the material layer.
PHOTOSENSITIVE RESIN COMPOSITION, PHOTOSENSITIVE RESIN FILM PREPARED USING SAME, AND DISPLAY DEVICE
Provided are a photosensitive resin composition including (A) a binder resin including a first binder resin and a second binder resin, (B) a photopolymerizable monomer, (C) a photopolymerization initiator, (D) a black inorganic pigment, (E) an inorganic scatterer, and (F) a solvent, wherein the first binder resin has a higher refractive index than the second binder resin, the first binder resin is included in an amount equal to or less than that of the second binder resin, and a primary particle diameter of the black inorganic pigment is less than or equal to 45 nm, a photosensitive resin layer using the same, and a display device including the photosensitive resin layer.
PHOTOSENSITIVE RESIN COMPOSITION, PHOTOSENSITIVE RESIN FILM PREPARED USING SAME, AND DISPLAY DEVICE
Provided are a photosensitive resin composition including (A) a binder resin including a first binder resin and a second binder resin, (B) a photopolymerizable monomer, (C) a photopolymerization initiator, (D) a black inorganic pigment, (E) an inorganic scatterer, and (F) a solvent, wherein the first binder resin has a higher refractive index than the second binder resin, the first binder resin is included in an amount equal to or less than that of the second binder resin, and a primary particle diameter of the black inorganic pigment is less than or equal to 45 nm, a photosensitive resin layer using the same, and a display device including the photosensitive resin layer.