Abstract: An image processing method includes: calculating a rotation matrix to eliminate vertical parallax by converting stereo image captured by stereo camera as if it is image captured by camera rotated about an origin of camera coordinate system, wherein the stereo image includes left image obtained by left camera and right image obtained by right camera; calculating a rotation matrix to adjust the horizontal parallax of the left image and a rotation matrix to adjust the horizontal parallax of the right image; calculating a geometric transformation matrix for the stereo image based on each camera characteristic matrix representing lens characteristics, the rotation matrix for eliminating vertical parallax, and the rotation matrices for adjusting horizontal parallax; and generating new stereo image in which vertical parallax is eliminated and horizontal parallax is adjusted by performing image warping for the stereo image captured by the stereo camera based on the calculated geometric transformation matrix.

Abstract: An image processing method includes: calculating a rotation matrix to eliminate vertical parallax by converting stereo image captured by stereo camera as if it is image captured by camera rotated about an origin of camera coordinate system, wherein the stereo image includes left image obtained by left camera and right image obtained by right camera; calculating a rotation matrix to adjust the horizontal parallax of the left image and a rotation matrix to adjust the horizontal parallax of the right image; calculating a geometric transformation matrix for the stereo image based on each camera characteristic matrix representing lens characteristics, the rotation matrix for eliminating vertical parallax, and the rotation matrices for adjusting horizontal parallax; and generating new stereo image in which vertical parallax is eliminated and horizontal parallax is adjusted by performing image warping for the stereo image captured by the stereo camera based on the calculated geometric transformation matrix.

Abstract: A display device including a display panel which displays images, an intermediate frame on which the display panel is seated, a lower receptacle which includes a first receiving portion including a bottom plate and sidewalls, and a second receiving portion separate from the first receiving portion, and a light source unit which includes an alignment plate and a point light source mounted on the alignment plate. The light source unit contacts the sidewalls of the lower receptacle, and the first receiving portion is coupled with the intermediate frame.

Abstract: Disclosed are a device and a method for controlling a motor. According to a specific embodiment of the present disclosure, an input shaft of a motor is provided with a low-resolution absolute position detector and an output shaft of the motor is provided with a low-resolution absolute position detector having a resolution greater than or equal to a reduction gear ratio. An initial offset and an offset are defined accordingly, and a high-resolution output shaft absolute position is derived from a relational expression, which is defined by an input shaft absolute position received at a predetermined time interval, a derived offset, an output shaft absolute position, and the reduction gear ratio, such that it is possible to easily detect the high-resolution output shaft absolute position by using a low-price absolute position detector without the modification or addition of an actuator.

Abstract: A display device includes a curved display module to receive a control signal to display an image, a stand including an electric module to provide the control signal, and a stand housing accommodating the display module in a curved coupling groove, a first coupling unit including a first module to receive the control signal and driven by the control signal, and a first coupling housing coupled to the stand housing, and a second coupling unit including a second module to receive the control signal and driven by the control signal, and a second coupling housing coupled to the stand housing.

Abstract: Disclosed are a device and a method for controlling a motor. According to a specific embodiment of the present disclosure, an input shaft of a motor is provided with a low-resolution absolute position detector and an output shaft of the motor is provided with a low-resolution absolute position detector having a resolution greater than or equal to a reduction gear ratio. An initial offset and an offset are defined accordingly, and a high-resolution output shaft absolute position is derived from a relational expression, which is defined by an input shaft absolute position received at a predetermined time interval, a derived offset, an output shaft absolute position, and the reduction gear ratio, such that it is possible to easily detect the high-resolution output shaft absolute position by using a low-price absolute position detector without the modification or addition of an actuator.

Abstract: A display device includes a curved display module to receive a control signal to display an image, a stand including an electric module to provide the control signal, and a stand housing accommodating the display module in a curved coupling groove, a first coupling unit including a first module to receive the control signal and driven by the control signal, and a first coupling housing coupled to the stand housing, and a second coupling unit including a second module to receive the control signal and driven by the control signal, and a second coupling housing coupled to the stand housing.

Abstract: A two-far end supported actuator module for a snake robot using an inner wire includes: a module housing having a driving means and a reducer mounted therein, and having a plurality of accommodation portions on an outer surface thereof; an upper cover and a lower cover detachably installed at an upper part and a lower part of the module housing, respectively, wherein the upper cover has a rotation shaft passing hole for passing a rotation shaft therethrough, and the lower cover has a wire passing hole for passing a wire therethrough; a first connection bracket having one side coupled to one accommodation portion of the module housing, and another side coupled to a lower cover of another driving module, and configured to guide the wire thereinto; and a second connection bracket coupled to another accommodation portion of the module housing on the opposite side of the first connection bracket, and another side to which a rotation shaft is inserted to be supported.

Abstract: A display device including a display panel which displays images, an intermediate frame on which the display panel is seated, a lower receptacle which includes a first receiving portion including a bottom plate and sidewalls, and a second receiving portion separate from the first receiving portion, and a light source unit which includes an alignment plate and a point light source mounted on the alignment plate. The light source unit contacts the sidewalls of the lower receptacle, and the first receiving portion is coupled with the intermediate frame.

Abstract: A two-far end supported actuator module for a snake robot using an inner wire includes: a module housing having a driving means and a reducer mounted therein, and having a plurality of accommodation portions on an outer surface thereof; an upper cover and a lower cover detachably installed at an upper part and a lower part of the module housing, respectively, wherein the upper cover has a rotation shaft passing hole for passing a rotation shaft therethrough, and the lower cover has a wire passing hole for passing a wire therethrough; a first connection bracket having one side coupled to one accommodation portion of the module housing, and another side coupled to a lower cover of another driving module, and configured to guide the wire thereinto; and a second connection bracket coupled to another accommodation portion of the module housing on the opposite side of the first connection bracket, and another side to which a rotation shaft is inserted to be supported.

Abstract: A display device including a display panel which displays images, an intermediate frame on which the display panel is seated, a lower receptacle which includes a first receiving portion including a bottom plate and sidewalls, and a second receiving portion separate from the first receiving portion, and a light source unit which includes an alignment plate and a point light source mounted on the alignment plate. The light source unit contacts the sidewalls of the lower receptacle, and the first receiving portion is coupled with the intermediate frame.

Abstract: A display apparatus includes a display panel receiving a light to display an image in response to a driving signal, a driving circuit board applying the driving signal to the display panel, a backlight unit disposed under the display panel to provide the light to the display panel, a bottom chassis including a first chassis member and a second chassis member to receive the backlight unit after coupling the first chassis member to the second chassis member, and a top chassis disposed on the display panel and coupled to the bottom chassis in accordance with an embodiment. The driving circuit board is mounted on a rear surface of the bottom chassis, and the first and second chassis members are overlapped with each other in a region in which the driving circuit board is positioned.

Abstract: A backlight assembly includes a receiving container, a light-generating unit and a reflective sheet. The receiving container includes a bottom plate and a sidewall. The sidewall extends upwardly from an edge portion of the bottom plate to form a receiving space. The light-generating unit includes a light-emitting substrate disposed in the receiving space, light-emitting diodes (LEDs) and a driving circuit. The light-emitting substrate includes a light-emitting region and a peripheral region. The LEDs are disposed in the light-emitting region. The driving circuit disposed in the peripheral region controls the LEDs. The reflective sheet includes a center portion and a cover portion. The center portion is disposed on the light-emitting region. The cover portion is disposed on the peripheral region to cover the driving circuit.

Abstract: Provided is a light source assembly that may facilitate the coupling and the replacement of light source units, and may thus reduce the manufacturing time, and a liquid crystal display (LCD) having the same. The light source assembly includes a light source unit, a circuit board, and a supporting plate. The light source unit includes at least one light source chip, a first terminal connected to the light source chip, and a housing accommodating the light source chip therein and having at least one fixing protrusion on one side thereof. The circuit board includes a second terminal that is connected to the first terminal and transmits a driving voltage. The light source unit is mounted on the second terminal. The supporting plate is disposed on the circuit board and includes an opening into which the light source unit is inserted. At least a portion of the housing is fixed to the circuit board through the opening.

Abstract: A display device including a display panel which displays images, an intermediate frame on which the display panel is seated, a lower receptacle which includes a first receiving portion including a bottom plate and sidewalls, and a second receiving portion separate from the first receiving portion, and a light source unit which includes an alignment plate and a point light source mounted on the alignment plate. The light source unit contacts the sidewalls of the lower receptacle, and the first receiving portion is coupled with the intermediate frame.

Abstract: A display apparatus includes a display panel receiving a light to display an image in response to a driving signal, a driving circuit board applying the driving signal to the display panel, a backlight unit disposed under the display panel to provide the light to the display panel, a bottom chassis including a first chassis member and a second chassis member to receive the backlight unit after coupling the first chassis member to the second chassis member, and a top chassis disposed on the display panel and coupled to the bottom chassis in accordance with an embodiment. The driving circuit board is mounted on a rear surface of the bottom chassis, and the first and second chassis members are overlapped with each other in a region in which the driving circuit board is positioned.

Abstract: A backlight assembly that does not use a bottom chassis is presented. The absence of bottom chassis reduces manufacturing cost, simplifies the assembly process, and facilitates heat dissipation. The backlight assembly includes a lamp, a light guide plate, a mold frame and a securing mold. The lamp unit includes a lamp that generates light and a lamp cover that partially encloses the lamp. The light guide plate receives the light from the lamp unit and guides the light toward the front of the backlight assembly. The mold frame receives the lamp unit and the light guide plate through an open portion. The securing mold is coupled to the lamp unit and combines with the mold frame to secure the first lamp unit. The backlight assembly relies on one mold frame to hold its components together.

Abstract: A backlight assembly includes a receiving container, a light-generating unit and a reflective sheet. The receiving container includes a bottom plate and a sidewall. The sidewall extends upwardly from an edge portion of the bottom plate to form a receiving space. The light-generating unit includes a light-emitting substrate disposed in the receiving space, light-emitting diodes (LEDs) and a driving circuit. The light-emitting substrate includes a light-emitting region and a peripheral region. The LEDs are disposed in the light-emitting region. The driving circuit disposed in the peripheral region controls the LEDs. The reflective sheet includes a center portion and a cover portion. The center portion is disposed on the light-emitting region. The cover portion is disposed on the peripheral region to cover the driving circuit.

Abstract: Provided is a light source assembly that may facilitate the coupling and the replacement of light source units, and may thus reduce the manufacturing time, and a liquid crystal display (LCD) having the same. The light source assembly includes a light source unit, a circuit board, and a supporting plate. The light source unit includes at least one light source chip, a first terminal connected to the light source chip, and a housing accommodating the light source chip therein and having at least one fixing protrusion on one side thereof. The circuit board includes a second terminal that is connected to the first terminal and transmits a driving voltage. The light source unit is mounted on the second terminal. The supporting plate is disposed on the circuit board and includes an opening into which the light source unit is inserted. At least a portion of the housing is fixed to the circuit board through the opening.

Abstract: A liquid crystal display including a liquid crystal panel, and an optical body for transmitting light emitted from a light source to the liquid crystal panel, wherein a securing platform for securely receiving the liquid crystal panel is disposed along edges of the optical body.