Abstract:
Disclosed are a photosensitive resin composition for a color filter that includes (A) a squaraine dye including at least one selected from compounds represented by the following Chemical Formulae 1 and 2, (B) an alkali soluble resin, (C) a photopolymerizable monomer, (D) a photopolymerization initiator, and (E) a solvent, and a color filter using the same.
Abstract:
Provided is a polymer containing an aromatic ring for a resist underlayer, and a resist underlayer compound including the polymer. The polymer containing an aromatic ring comprises a unit structure as expressed in chemical formula 1.
Abstract:
The present invention relates to an underlayer composition having anti-reflective properties useful in a lithographic process. The composition according to the present invention has highly outstanding optical and mechanical characteristics and a high etching selectivity ratio, while at the same time having the feature that coating can be carried out using the spin-on coating technique. Advantageously, the composition of the present invention is used in relatively short wavelength lithography and has a minimal residual acid content.
Abstract:
A hardmask composition having antireflective properties is provided. The hardmask composition is suitable for lithography, provides excellent optical and mechanical properties, and exhibits high etch selectivity. In addition, the hardmask composition can be readily applied by spin-on application techniques. Advantageously, the hardmask composition is useful for short- wavelength lithography and has a minimum residual acid content.
Abstract:
A hardmask composition having antireflective properties is provided. The hardmask composition is suitable for lithography and provides excellent optical properties and mechanical properties. In addition, the hardmask composition can be readily applied by spin-on application techniques. Particularly, the composition is highly resistant to dry etching. Therefore, the composition can be used to provide a multilayer thin film that is capable of being patterned with a high aspect ratio. Further provided is a method for forming a pattern using the composition.
Abstract:
Disclosed are a photosensitive resin composition including a composite dye that includes a red fluorescent dye re-emitting light at a 400 to 800 nm fluorescent wavelength; and a metal complex dye including at least one metal ion selected from Mg, Ni, Co, Zn, Cr, Pt, and Pd, and a color filter using the same.
Abstract:
Disclosed is a positive photosensitive resin composition that includes (A) an alkali soluble resin selected from a polybenzoxazole precursor, a polyimide precursor, and a combination thereof, (B) a photosensitive diazoquinone compound, (C) a phenol compound, (D) an organic dye and (E) a solvent, wherein the organic dye (D) includes at least one red dye having an absorption wavelength of 590 to 700 nm, at least one yellow dye having an absorption wavelength of 550 to 590 nm, and at least one blue dye having an absorption wavelength of 450 to 500 nm.
Abstract:
Disclosed are a photosensitive resin composition for a color filter and a color filter using the same. The photosensitive resin composition for a color filter includes (A) a dye represented by the following Chemical Formula 1, (B) an alkali soluble resin, (C) a photopolymerizable monomer, (D) a photopolymerization initiator, and (E) a solvent.
Abstract:
Disclosed is an image sensor including a photo-sensing device, a color filter positioned on the photo-sensing device, a microlens positioned on the color filter, and an insulation layer po¬ sitioned between the photo-sensing device and the color filter, and includes a trench exposing the photo-sensing device and a filler filled in the trench. The filler has light transmittance of about 85% or more at a visible ray region, and a higher refractive index than the insulation layer. A method of manufacturing the image sensor is also provided.
Abstract:
Disclosed is an image sensor including a photo-sensing device, a color filter positioned on the photo-sensing device, a microlens positioned on the color filter, and an insulation layer po¬ sitioned between the photo-sensing device and the color filter, and includes a trench exposing the photo-sensing device and a filler filled in the trench. The filler has light transmittance of about 85% or more at a visible ray region, and a higher refractive index than the insulation layer. A method of manufacturing the image sensor is also provided.