Abstract: The present disclosure relates to a molding apparatus for manufacturing an optical component, such as a micro lens array, for use in a micro-LED display module. A molding apparatus according to one embodiment of the present disclosure may comprise: a lower base having a lower jig on which a drag is seated; an upper base located on one side of the lower base and having an upper jig on which a cope is seated; a first driving unit that turns the upper base over and positions same above the lower base; an alignment camera unit that detects an alignment between the cope seated on the upper jig and the drag seated on the lower jig when the upper base is located above the lower base; a second driving unit provided under the lower base to move the lower base; and a control unit that aligns the drag and the cope by controlling the second driving unit according to the detection of the alignment camera unit.

Abstract: The present invention relates to a 3D printing device using selective electrochemical deposition and particularly to a 3D printing device capable of selectively depositing metal materials onto a substrate by using additive manufacturing by electrochemical deposition (electrochemical additive manufacturing, ECAM).

Abstract: The present invention relates to a three-dimensional printing device using selective electrochemical deposition and particularly to a three-dimensional printing device capable of selectively depositing metal materials onto a substrate by using additive manufacturing by electrochemical deposition (electrochemical additive manufacturing, ECAM).

Abstract: The present invention relates to a micro-lens array having a color-conversion function and provided in a micro-LED display module, a micro-LED display module including the micro-lens array, and a method for manufacturing the micro-lens array, An micro-lens array according to an embodiment of the present invention is provided in a micro-LED display module in which micro-LEDs themselves are used as light-emitting materials. The micro-lens array may comprise: a body; bank parts formed to be recessed inward from one surface of the body so as to be in one-to-one correspondence with the micro-LEDs, respectively; lens parts formed to protrude from the opposite surface of the body so as to be in one-to-one correspondence with the bank parts, respectively; a partition wall part formed between the bank parts; and a color-conversion part provided in each of the bank parts so as to convert the color of light emitted from each of the micro-LEDs.

Abstract: The present invention relates to a solar cell assembly and a high concentration solar cell module including the same and, particularly, to a solar cell assembly which can improve a heat radiating function and assembling efficiency with only a simple configuration and a high concentration solar cell module which can easily assemble the solar cell assembly. The solar cell assembly, according to the present invention, comprises: a heat pipe elongated in the length direction; a circuit board on which a plurality of solar cells are mounted, and which is attached to the heat pipe; and a wire for enabling the plurality of solar cells to conduct electricity.