Abstract:
The present invention relates to a polishing pad for a system for polishing a glass plate. The polishing pad may be mounted on a polishing plate, and has predetermined flow channel patterns for enabling a polishing liquid supplied from a polishing liquid supply unit to flow along a surface of the glass plate being polished. At least two types of flow channel patterns are provided.
Abstract:
A color filter substrate is provided. In the color filter substrate, transparent protective films are formed on respective sub-pixels of a color filter. The color filter substrate has improved electric field characteristics without the need for additional optical or circuit compensation to achieve an improvement in contrast and a reduction in color difference.
Abstract:
According to the present invention, an air knife chamber enables water which flows down along a partition wall to fall toward a front part rather than a slit, so that the water is effectively removed by the air knife whereby a defective proportion of a substrate is reduced.
Abstract:
The present invention relates to a photoactive compound having a novel structure expressed in Chemical Formula 1 and to a photosensitive resin composition comprising the same. The photoactive compound of the present invention exhibits high efficiency in absorbing ultraviolet rays and generating radicals, and in photopolymerization with an unsaturated group. The photosensitive resin composition comprising the photoactive compound of the invention exhibits improved sensitivity through efficient absorption of ultraviolet rays, and improved residual film thickness, mechanical strength, heat resistance, chemical resistance and development resistance. Therefore, the photosensitive resin composition of the present invention is advantageous in hardening a column spacer, overcoat, and passivation material of a liquid crystal display, and also in a high temperature process.
Abstract:
The present invention relates to a dendritic photoactive compound that comprises oxime ester and a method for producing the same. Since the compound according to the present invention comprises two or more oxime ester groups and chromophores in one molecule at the same time, the solubility in respects to the organic solvent and the efficiency for producing a radical by absorbing ultraviolet rays are excellent. In addition, it can act as an effective initiator in respects to the photopolymerization of the unsaturated group, in particular, the acryl compound
Abstract:
According to the present invention, it is possible to minimize the difference of the polished amount of the center and the edge of a large substrate in a method for polishing a large substrate.
Abstract:
A color filter substrate is provided. In the color filter substrate, transparent protective films are formed on respective sub-pixels of a color filter. The color filter substrate has improved electric field characteristics without the need for additional optical or circuit compensation to achieve an improvement in contrast and a reduction in color difference.
Abstract:
Disclosed are a device for forming a glass surface lubricating layer for preventing the formation of a flaw on the surface of the glass and for reducing the formation of corrosion on a glass manufacturing equipment, and an annealing furnace and a glass manufacturing device having the glass surface lubricating layer. The device for forming a glass surface lubricating layer according to the present invention comprises: a SO2 supplying unit for supplying SO2 gas; a O2 supplying unit for supplying O2 gas; and a catalyst retaining unit for retaining an oxidation catalyst of SO2 gas, and for receiving the SO2 gas and the O2 gas from the SO2 supplying unit and the O2 supplying unit, generating SO3 gas, and supplying the generated SO3 gas to the glass.
Abstract:
The present invention relates to a photosensitive resin composition containing: a plurality of photoinitiators with different activating wavelengths, a transparent thin film layer for a liquid crystal display prepared using the photosensitive resin composition, and a liquid crystal display prepared using the transparent thin film layer. As a result of use of the photosensitive resin composition containing two or more kinds of photoinitiators wherein the difference of activating wavelengths of the photoinitiators is 20nm or more, sensitivity is increased and thickness is easily controlled according to exposure illumination. Therefore, the present invention provides the photosensitive resin composition capable of easily controlling the thickness when slits or semitransparent masks are used.
Abstract:
The present invention relates to a dendritic photoactive compound that comprises oxime ester and a method for producing the same. Since the compound according to the present invention comprises two or more oxime ester groups and chromophores in one molecule at the same time, the solubility in respects to the organic solvent and the efficiency for producing a radical by absorbing ultraviolet rays are excellent. In addition, it can act as an effective initiator in respects to the photopolymerization of the unsaturated group, in particular, the acryl compound