Abstract: A cooling structure includes a housing having a cooling channel defined therein through which a coolant flows and includes a sealing cap fitted to a hole of the housing to seal the hole. The sealing cap includes a blocking member configured to be in contact with an internal surface of the housing. The cooling structure may be for cooling a motor, such as an in-wheel vehicle motor.

Abstract: A channel structure includes a cooling channel continuously formed inside a housing. A coolant is configured to flow in the cooling channel. The cooling channel includes a plurality of channel portions spaced apart from each other and extending in the housing by changing directions.

Abstract: The present disclosure provides a sealing device and an in-wheel motor including the sealing device. The in-wheel motor includes a stator, a rotor rotatably disposed with respect to the stator, an annular inner seal connected to the stator and spaced apart from the rotor by a predetermined gap so as to be disposed between the stator and the rotor, and an annular slinger coupled to an end portion of the rotor, wherein the annular inner seal seals between the slinger and the in-wheel motor.

Abstract: A motor may include a housing, a motor assembly accommodated in the housing, and a mold cover having an outer circumferential surface. The outer circumferential surface may be coupled to the housing, which has electrical conductivity. A noise filter is provided in the mold cover. A ground terminal of the noise filter is electrically connected to the outer circumferential surface of the mold cover.

Abstract: A motor may include a housing, a motor assembly accommodated in the housing, and a mold cover having an outer circumferential surface. The outer circumferential surface may be coupled to the housing, which has electrical conductivity. A noise filter is provided in the mold cover. A ground terminal of the noise filter is electrically connected to the outer circumferential surface of the mold cover.

Abstract: A motor may include a housing, a motor assembly accommodated in the housing, and a mold cover having an outer circumferential surface. The outer circumferential surface may be coupled to the housing, which has electrical conductivity. A noise filter is provided in the mold cover. A ground terminal of the noise filter is electrically connected to the outer circumferential surface of the mold cover.

Abstract: Embodiments provide a camera module including a housing and a circuit board accommodated in the housing, the circuit board being connectable to a connector including a metal. The circuit board includes a ground portion and a connection portion located to be electrically insulated from the ground portion, the connection portion being connectable to the connector.

Abstract: A motor may include a housing, a motor assembly accommodated in the housing, and a mold cover having an outer circumferential surface. The outer circumferential surface may be coupled to the housing, which has electrical conducitivity. A noise filter is provided in the mold cover. A ground terminal of the noise filter is electrically connected to the outer circumferential surface of the mold cover.

Abstract: A plasma display device includes a chassis base supporting a plasma display panel. A printed circuit board having a plurality of scan integrated circuits is mounted on the chassis base. Lines of a first flexible printed circuit and of a second flexible printed circuit connect the scan electrodes to the scan integrated circuits. The lines of each of the first and second flexible printed circuits include a first outer line and a second outer line at respective sides of each of the first and second flexible printed circuits, at least one inner line between the first outer line and the second outer line, and at least one dummy line at an outer side of the first outer line. The second outer line of the first flexible printed circuit is connected to the dummy line of the second flexible printed circuit.

Abstract: A display apparatus includes a display panel and a chassis base for supporting the display panel. The chassis base has a plurality of metallic plates on a common plane and an electrically insulating connector between edges of a pair of adjacent metallic plates.

Abstract: A front filter for improving quality of a display device by improving a shielding capability of the filter and a method of manufacturing the front filter. In one embodiment, the front filter includes a base substrate, a first shielding structure, and a second shielding structure. The first shielding structure includes a first lower insulating layer on the base substrate, a first conductive layer on the first lower insulating layer, and a first upper insulating layer on the first conductive layer. The second shielding structure includes a second lower insulating layer on the first upper insulating layer, a second conductive layer on the second lower insulating layer, and a second upper insulating layer on the second conductive layer. In the front filter, an edge of the first shielding structure is exposed to an outside of the second shielding structure.

Abstract: A plasma display device having reduced electro-magnetic interference (EMI) is disclosed. The display device has a filter in front of a plasma display panel. The plasma display panel (PDP) generates EMI noise during operation, and the filter is driven with a noise cancellation signal to at least partially cancel the EMI noise generated by the PDP.

Abstract: A plasma display device includes a chassis base supporting a plasma display panel. A printed circuit board having a plurality of scan integrated circuits is mounted on the chassis base. Lines of a first flexible printed circuit and of a second flexible printed circuit connect the scan electrodes to the scan integrated circuits. The lines of each of the first and second flexible printed circuits include a first outer line and a second outer line at respective sides of each of the first and second flexible printed circuits, at least one inner line between the first outer line and the second outer line, and at least one dummy line at an outer side of the first outer line. The second outer line of the first flexible printed circuit is connected to the dummy line of the second flexible printed circuit.

Abstract: In a plasma display panel, errors in a digital image signal due to over-current are prevented from being generated. A method of driving the plasma display panel is performed in a plasma display panel driving block constituted by a high power element and a low power element and includes determining the start point of high current generation in the high power element; stopping the signal transmission of the low power element; determining the end point of the high current generation in the high power element; and resuming the signal transmission of the low power element.

Abstract: A plasma display device is configured to apply a scan pulse to a scan electrode in a first subfield, apply a plurality of sequentially delayed address pulses to a plurality of address electrodes crossing the scan electrode. In addition, a plasma display device is configured to apply a plurality of address pulses to the plurality of address electrodes at the same time in a second subfield that has a weight value that is less than a weight value of the first subfield. Thereby, electromagnetic interference (EMI) can be reduced in the first subfield where a substantial amount of EMI is generated, and a low discharge can be reduced in the second subfield that has a high probability of the low discharge being generated.

Abstract: A plasma display device and a method of driving the same. The plasma display device includes a scan electrode driver for sequentially applying a scanning voltage to a plurality of scan electrodes in a first period of an address period, and an address electrode driver for applying an address voltage to an address electrode corresponding to light emitting discharge cells according to a plurality of subfield data corresponding to the first period. The address electrode driver is configured to apply a precharge voltage to the address electrode prior to the first period, and the address electrode driver is configured to commence the output of the precharge voltage at a point in time that does not overlap with a time period at which at least a part of the plurality of subfield data is input to the address electrode driver.

Abstract: A plasma display apparatus includes a plasma display panel (PDP). A chassis base supports the PDP. A circuit board is electrically connected to the PDP, is on the chassis base, and applies driving signals to the PDP. Circuit elements are on the circuit board and generate the driving signals. A heat sink contacts the circuit elements to dissipate heat generated by the circuit elements away from the circuit elements. A plurality of grounding portions are spaced apart from one another, are between the heat sink and the circuit board, and ground the heat sink by electrically connecting the heat sink to the circuit board.

Abstract: A display apparatus includes a display panel and a chassis base for supporting the display panel. The chassis base has a plurality of metallic plates on a common plane and an electrically insulating connector between edges of a pair of adjacent metallic plates.

Abstract: A display device includes a panel assembly and a chassis base attached to the panel assembly. A circuit board include a plurality of circuit elements is attached to the chassis base to form a space between the circuit board and the chassis base. A shield case for covering the circuit board and the space is located between the chassis base and the circuit board.

Abstract: A method of driving electrodes in a plasma display device, which includes a plurality of first electrodes and a plurality of second electrodes for performing a reset and a display period, includes classifying a plurality of first drive signals, applied to the plurality of first electrodes, into a plurality of groups, and increasing the voltage of the plurality of groups of first drive signals from a first voltage to a second voltage during the reset period, the increase of the voltage of the plurality of groups of first electrodes having a predetermined time interval therebetween.