摘要:
A printing apparatus for a liquid crystal display (LCD) device and a patterning method using the same is disclosed. The printing apparatus includes a printing plate; a printing roller to roll on the printing plate and to print a pattern material onto a substrate; a coating roller to transfer the pattern material to the printing roller; and a printing nozzle to coat the pattern material onto the coating roller.
摘要:
A printing apparatus for a liquid crystal display (LCD) device and a patterning method using the same is disclosed. The printing apparatus includes a printing plate; a printing roller to roll on the printing plate and to print a pattern material onto a substrate; a coating roller to transfer the pattern material to the printing roller; and a printing nozzle to coat the pattern material onto the coating roller.
摘要:
A printing plate and a method of fabricating an LCD device are disclosed. The printing plate includes convex and concave portions, and a blanket support formed in the concave portion to prevent the bottom of the concave portion from being directly in contact with a pattern material coated on a blanket of a printing roll. The blanket support is additionally formed in the concave portion of the printing plate to prevent the pattern material coated on the blanket of the printing roll from being directly in contact with the bottom of the concave portion. In this case, the pattern material can be prevented from being transferred onto the printing plate in an undesired pattern. As a result, it is possible to form a precise pattern.
摘要:
The present invention relates a washing device and a method for fabricating the same which has good chemical resistance and can prevent a scratch from forming on a substrate. The washing device includes a substrate entry guide for making a substrate to enter in a right direction from an outside of the washing device, a foreign matter removal unit for receiving the substrate from the substrate entry guide unit and removing foreign matters from the substrate, a foreign matter washing unit for receiving the substrate from the foreign matter removal unit and washing remained foreign matters from the substrate, and a position control unit for controlling a position of the substrate moving out of the foreign matter washing unit, wherein the substrate entry guide, the foreign matter removal unit, the foreign matter washing unit, and the position control unit are formed of metallic porous material.
摘要:
The present invention relates a washing device and a method for fabricating the same which has good chemical resistance and can prevent a scratch from forming on a substrate. The washing device includes a substrate entry guide for making a substrate to enter in a right direction from an outside of the washing device, a foreign matter removal unit for receiving the substrate from the substrate entry guide unit and removing foreign matters from the substrate, a foreign matter washing unit for receiving the substrate from the foreign matter removal unit and washing remained foreign matters from the substrate, and a position control unit for controlling a position of the substrate moving out of the foreign matter washing unit, wherein the substrate entry guide, the foreign matter removal unit, the foreign matter washing unit, and the position control unit are formed of metallic porous material.
摘要:
A printing device includes a main body and a plurality of nozzle units on a lower portion of the main body, a plurality of accommodation grooves within the main body and configured to contain a printing material, and a plurality of slits in each nozzle unit and each slit connected to an accommodation groove, so as to coat the printing material onto a printing object. Since the printing device includes a plurality of nozzle units that can individually control the amount of printing material flowing out of the printing device, the amount of printing material can be easily controlled and regulated. A method of using the printing device includes coating a printing roll with the printing material.
摘要:
A washing device is disclosed, which is capable of preventing damage of a substrate caused by drooping of the substrate. The washing device includes a plasma irradiating part supplied with a substrate from a substrate loading part to remove dirt from the substrate by irradiating plasma to the substrate; a dirt washing part supplied from the substrate from the plasma irradiating part to remove dirt remaining on the substrate; a finishing washing part supplied with the substrate from the dirt washing part to wash the substrate; a drying part supplied with the substrate from the finishing washing part to dry the substrate; and a substrate unloading part supplied with the substrate from the drying part to unload the substrate, wherein the plasma irradiating part includes a plasma irradiation unit that irradiates plasma to the substrate and a floating unit that maintains the substrate in a floating state.
摘要:
A method of forming a pattern having a step difference and a method of making a thin film transistor and an LCD device using the method of forming the pattern. The method of forming a pattern having a step difference includes forming a first pattern having a predetermined shape in a first printing roll, rotating the first printing roll on a substrate to transfer the first pattern onto the substrate, forming a second pattern having a predetermined shape in a second printing roll, and rotating the second printing roll on the substrate onto which the first pattern is transferred, to transfer the second pattern onto the substrate.
摘要:
A washing device capable of stably washing a substrate is disclosed. The washing device includes a substrate entry guiding unit which guides a substrate supplied from the outside to be entered in a correct direction, a dirt removing unit supplied with the substrate from the substrate entry guiding unit to remove dirt formed on the substrate, a dirt washing unit supplied with the substrate from the dirt removing unit to wash off residual dirt remaining on the substrate, and a position controlling unit controlling position of the substrate being discharged from the dirt washing unit.
摘要:
The present invention discloses a display device having a gate line and a data line crossing each other on a substrate to define a pixel region, a thin film transistor at each crossing of the gate line and data line, a pixel electrode about a circumference of the pixel region and having an opening at a central portion of the pixel region, the pixel electrode electrically connected to the thin film transistor, a piezoelectric lead lanthanum zirconate titanates (PLZT) layer in the opening of the pixel region, and a piezoelectric lead zirconate titanates (PZT) layer between the pixel electrode and the PLZT layer.