Abstract: A hollow shielding structure for different types of circuit elements is provided. The hollow shielding structure includes at least one element mounted on a printed circuit board (PCB), a shield dam surrounding the at least one element, and a shield cover is configured to be electrically coupled to an upper portion of the shield dam and cover the at least one element, with a gap formed between the at least one element and the shield cover.

Abstract: A transmittance-variable film and the use thereof are provided. The transmittance-variable film can be useful in switching between a clear state and a dark state and reducing a difference in contrast ratio between left and right viewing angles, thereby securing excellent bilateral symmetry. Such a transmittance-variable film can be applied to various applications including various materials for buildings or vehicles requiring the control of transmissivity, or eyewear such as goggles for sports or experiencing augmented realities, sunglasses, helmets, etc.

Abstract: An electromagnetic interference (EMI) shielding structure and a manufacturing method thereof are provided. The EMI shielding structure includes a printed circuit board (PCB), a plurality of elements mounted on a region of the PCB, an insulating dam provided on a peripheral portion of the region of the PCB and covering a portion of the plurality of elements; an insulating member provided on a remaining portion of the region the PCB that is surrounded by the insulating dam and covering a remaining portion of the plurality of elements; and a shielding layer covering outer surfaces of the insulating dam and the insulating member.

Abstract: An electromagnetic interference (EMI) shielding structure and a manufacturing method thereof are provided. The EMI shielding structure includes a printed circuit board (PCB), a plurality of elements mounted on a region of the PCB, an insulating dam provided on a peripheral portion of the region of the PCB and covering a portion of the plurality of elements; an insulating member provided on a remaining portion of the region the PCB that is surrounded by the insulating dam and covering a remaining portion of the plurality of elements; and a shielding layer covering outer surfaces of the insulating dam and the insulating member.

Abstract: A magnetic cooling apparatus including a plurality of magnetic regenerators including a plurality of magnetocaloric materials to emit heat when magnetized and to absorb heat when demagnetized. The magnetic regenerators are rotatably disposed on a circumference having a predetermined radius, at least one coil is disposed on the circumference and coupled to the magnetic regenerators, and a plurality of permanent magnets is provided inside and outside the circumference to generate a magnetic field to magnetize or demagnetize the magnetic regenerators. The at least one coil interacts with the magnetic field generated by the permanent magnets to rotate the magnetic regenerators. The coil interacting with the magnetic field to magnetize or demagnetize the magnetic regenerators is coupled to the magnetic regenerators such that the magnetic regenerators reciprocate or rotate, thereby minimizing a size of the magnetic cooling apparatus, relative to the use of a motor.

Abstract: An EMI shielding structure includes a shielding pad surrounding at least one circuit component mounted on a printed circuit board and grounded to a ground pad disposed on the printed circuit board; and a shield can configured to cover the at least one circuit component, wherein a portion of the shield can is attached to the shielding pad.

Abstract: According to exemplary embodiments, a method for manufacturing a display device may include providing a bending object on a stage, bending the bending object by bringing a bending bar into contact with the bending object, and measuring a movement route of the bending bar.

Abstract: An electromagnetic interference (EMI) shielding structure and a manufacturing method thereof are provided. The EMI shielding structure includes a shielding dam provided on a printed circuit board, the shielding dam forming a closed loop that defines a periphery of adjacent shielding regions of the printed circuit board; an insulating member that is provided on the adjacent shielding regions within the shielding dam, the insulating member covering circuit devices provided in the adjacent shielding regions; and a shielding member that covers an upper surface of the insulating member, wherein the shielding dam includes a border portion surrounding the adjacent shielding regions, and a partition portion disposed between the adjacent shielding regions and within the border portion.

Abstract: A hollow shielding structure for different types of circuit elements is provided. The hollow shielding structure includes at least one element mounted on a printed circuit board (PCB), a shield dam surrounding the at least one element, and a shield cover is configured to be electrically coupled to an upper portion of the shield dam and cover the at least one element, with a gap formed between the at least one element and the shield cover.

Abstract: An electromagnetic interference (EMI) shielding structure and a method for manufacturing are provided. The EMI shielding structure includes a printed circuit board (PCB) on which a plurality of elements are mounted, an insulation molding member configured to cover the plurality of elements, a conductive shielding dam formed along a side surface of the insulation molding member, and a conductive shielding member formed on a top surface of the insulation molding member.

Abstract: A magnetic cooling apparatus having a plurality of cooling modules, where each of the cooling modules includes at least one magnetic regenerator allowing a heat transfer fluid to pass therethrough and filled with a magnetocaloric material; and a fluid supply device to supply the heat transfer fluid into the magnetic regenerator. The cooling modules are rotatably arranged in a circumferential direction.

Abstract: Provided are a display panel, a backward diode equipped on a bottom surface of the display panel, a packaging film for packaging the backward diode, and a pressure-sensitive adhesive layer formed between the display panel and the packaging film. The packaging film includes a first region corresponding to a top surface of the backward diode, and a second region extending from the first region and corresponding to a side surface of the backward diode. Due to the display device, a bezel region can be minimized.

Abstract: A magnetic cooling apparatus includes first magnetic regenerators that pass a first heat transfer fluid and a first magnetocaloric material, second magnetic regenerators that pass a second heat transfer fluid having a relative lower freezing point than the first heat transfer fluid and a second magnetocaloric material having a relative lower Curie temperature than the first magnetocaloric material, a magnet that applies a magnetic field to the first magnetic regenerators and the second magnetic regenerators, a hot side heat exchanger allowing the first heat transfer fluid to emit heat, a cold side heat exchanger allowing the second heat transfer fluid to absorb heat, and an intermediate heat exchanger allowing the first heat transfer fluid flowing between cold sides of the first magnetic regenerators and the second heat transfer fluid passing through hot sides of the second magnetic regenerators to exchange heat with each other.

Abstract: A magnetic cooling apparatus having an improved structure in which effective heat exchange may be performed by a heat transfer fluid is provided. The magnetic cooling apparatus includes a magnetic regenerator allowing a heat transfer fluid to pass therethrough and a magnetocaloric material, a magnet to apply a magnetic field to the magnetic regenerator, and a high temperature heat exchanger allowing heat to be dissipated by the heat transfer fluid containing heat received from the magnetic regenerator. The magnetic cooling apparatus includes a low temperature heat exchanger allowing heat to be absorbed by the heat transfer fluid, a pipe to connect the magnetic regenerator, high temperature heat exchanger and low temperature heat exchanger such that the heat transfer fluid circulates through the magnetic regenerator, high temperature heat exchanger and low temperature heat exchanger, and a fluid transport unit to circulate or reciprocate the heat transfer fluid.

Abstract: A circuit element package, a manufacturing method thereof, and a manufacturing apparatus thereof are provided. The circuit element package includes a circuit element disposed on a printed circuit board, an insulating layer covering the circuit element, a first shielding layer covering a side surface of the insulating layer, and a second shielding layer covering an upper surface of the insulating layer and electrically connected to the first shielding layer.

Abstract: A magnetic cooling apparatus and a control method thereof are provided. The magnetic cooling apparatus provides a replacement having a simplified structure for motors providing driving force and power transmission systems of reciprocation type and rotation type cooling apparatuses. The magnetic cooling apparatus includes magnets forming a magnetic field, magnetic regeneration units formed of a magnetocaloric material that are provided with coils, and using electromagnetic force, generated when currents are supplied to the coils in the magnetic field, as kinetic energy, and a controller controlling the currents supplied to the coils of the magnetic regeneration units to control moving speeds and directions of the magnetic regeneration units.

Abstract: Provided is a packaging film for a display device, which includes a first region corresponding to a top surface of a backward diode equipped on a bottom surface of a display panel; and a second region extending from the first region and corresponding to a side surface of the backward diode. Due to the packaging film, a bezel region can be minimized.

Abstract: Provided are a display panel, a backward diode equipped on a bottom surface of the display panel, a packaging film for packaging the backward diode, and a pressure-sensitive adhesive layer formed between the display panel and the packaging film. The packaging film includes a first region corresponding to a top surface of the backward diode, and a second region extending from the first region and corresponding to a side surface of the backward diode. Due to the display device, a bezel region can be minimized.

Abstract: A magnetic cooling apparatus includes first magnetic regenerators that pass a first heat transfer fluid and a first magnetocaloric material, second magnetic regenerators that pass a second heat transfer fluid having a relative lower freezing point than the first heat transfer fluid and a second magnetocaloric material having a relative lower Curie temperature than the first magnetocaloric material, a magnet that applies a magnetic field to the first magnetic regenerators and the second magnetic regenerators, a hot side heat exchanger allowing the first heat transfer fluid to emit heat, a cold side heat exchanger allowing the second heat transfer fluid to absorb heat, and an intermediate heat exchanger allowing the first heat transfer fluid flowing between cold sides of the first magnetic regenerators and the second heat transfer fluid passing through hot sides of the second magnetic regenerators to exchange heat with each other.

Abstract: A magnetic cooling apparatus may include a fixing module and a rotation module rotatably provided at the fixing module. The fixing module includes a plurality of magnetic regenerators and a thermal fluid supply apparatus allowing thermal fluid to exchange with the plurality of magnetic regenerators, and the thermal fluid supplying apparatus is configured to operate by the rotation module without an additional configuration, which enables the magnetic cooling apparatus to have a similar configuration.