Abstract: A method for manufacturing a LiDAR device is proposed. The method may include providing a LiDAR module including a laser emitting module and a laser detecting module to a target region. The method may also include adjusting, on the basis of first detecting data obtained from the laser detecting module, a relative position of a detecting optic module with respect to the laser detecting module. The method may further include adjusting, on the basis of image data obtained from at least one image sensor, a relative position of an emitting optic module with respect to the laser emitting module.

Abstract: An apparatus for treating a substrate of the present invention includes a buffer unit, an inversion unit, a first transfer chamber, a second transfer chamber, a first cleaning chamber, and a second cleaning chamber. The first transfer chamber, the inversion unit, and the second transfer chamber are sequentially arranged in one direction. The first cleaning chamber is disposed at one side of the first transfer chamber, and the second cleaning chamber is disposed at one side of the second transfer chamber. A first main transfer robot provided in the first transfer chamber directly transfers the substrate between the buffer unit, the inversion unit, and the first cleaning chamber. The second main transfer robot provided in the second transfer chamber directly transfers the substrate between the buffer unit, the inversion unit, and the second cleaning chamber.

Abstract: The inventive concept provides a substrate treating apparatus. The substrate treating apparatus includes a process chamber configured to treat a substrate; a transfer assembly configured to transfer the substrate to the process chamber; and a diagnosis unit configured to detect an abnormal state of the transfer assembly, and wherein the transfer assembly comprises: a housing having a transfer space; and a transfer robot configured to transfer the substrate to the process chamber, and wherein the diagnosis unit comprises: a detection member for detecting an air vibration generated within the housing; and a diagnosis member for diagnosing a driving unit of the transfer assembly based on the air vibration detected by the detection member.

Abstract: The inventive concept provides an apparatus for supporting a substrate. An apparatus for treating a substrate includes a process chamber that performs a predetermined process on the substrate and a reversing unit that reverses the substrate. The reverse unit includes a grip unit that grips the substrate and a drive unit that rotates the grip unit to reverse the substrate gripped by the grip unit. The grip unit includes a first body that supports one of an upper surface and a lower surface of the substrate and a second body that supports the other surface of the substrate. Each of the first body and the second body includes a support protrusion that is brought into contact with the substrate when the grip unit grips the substrate.

Abstract: The inventive concept provides an apparatus for supporting a substrate. An apparatus for treating a substrate includes a process chamber that performs a predetermined process on the substrate and a reversing unit that reverses the substrate. The reverse unit includes a grip unit that grips the substrate and a drive unit that rotates the grip unit to reverse the substrate gripped by the grip unit. The grip unit includes a first body that supports one of an upper surface and a lower surface of the substrate and a second body that supports the other surface of the substrate. Each of the first body and the second body includes a support protrusion that is brought into contact with the substrate when the grip unit grips the substrate.

Abstract: A backlight unit includes a reflection sheet, lamps arranged over the reflection sheet and with a first distance between adjacent lamps, a first diffuser plate disposed over the lamps and spaced apart from the reflection sheet with a second distance, the first diffuser plate having a first surface facing the reflection sheet and a second surface opposite to the first surface, wherein the first surface is flat and the second surface includes first patterns, and a second diffuser plate disposed over the first diffuser plate, the diffuser plate having a third surface facing the first diffuser plate and a fourth surface opposite to the third surface, wherein the third surface is flat and the second surface includes second patterns, wherein a ratio of the first distance over the second distance is within a range of more than 0 and less than and/or equal to 2.75.

Abstract: There is explained a back light unit and a liquid crystal display using the same for improving brightness characteristic and difference of the color sense of a liquid crystal display having a direct-below-type back light. The back light unit and the liquid crystal display using the same according to an embodiment of the present invention includes a back light unit having a lamp housing, a plurality of lamps respectively having a first electrode and a second electrode and arranged in the lamp housing so that the first electrode and the second electrode are alternately disposed in one side of the lamp housing, a diffusion plate disposed on the lamp housing, and an optical sheet disposed on the diffusion plate; and a liquid crystal panel disposed on the back light unit having a plurality of liquid crystal cells arranged in a matrix form to thereby increase the brightness and minimize right/left difference of the color sense and improve picture quality.

Abstract: A backlight driving circuit for an LCD device is disclosed, in which multiple high-voltage parts each having an inverter circuit are provided, and the plurality of high-voltage parts are dispersedly arranged at both rear sides of an LCD panel. The distribution of the high voltage parts obtains a uniform temperature dispersion in the LCD device, and the lifespan of the LCD is therefore enhanced.

Abstract: A backlight unit includes a reflection sheet, lamps arranged over the reflection sheet and with a first distance between adjacent lamps, a first diffuser plate disposed over the lamps and spaced apart from the reflection sheet with a second distance, the first diffuser plate having a first surface facing the reflection sheet and a second surface opposite to the first surface, wherein the first surface is flat and the second surface includes first patterns, and a second diffuser plate disposed over the first diffuser plate, the diffuser plate having a third surface facing the first diffuser plate and a fourth surface opposite to the third surface, wherein the third surface is flat and the second surface includes second patterns, wherein a ratio of the first distance over the second distance is within a range of more than 0 and less than and/or equal to 2.75.

Abstract: The backlight assembly includes a plurality of lamps arranged within a predetermined space having divided valid emitting areas, wherein each of the lamps includes two electrodes and one or both of the two electrodes are formed of a transparent metal, a plurality of power terminals, a pair of power terminals arranged in each of divided valid emitting areas, a plurality of lower supporting units arranged in each of the divided valid emitting areas for supporting the plurality of power terminals, and a light diffusion unit arranged above the plurality of lamps.

Abstract: A backlight of an LCD device includes a protection circuit that permits leakage of a high voltage to a ground terminal. This high voltage is generated by insertion failures of connectors or other failures caused by damage. The backlight driving circuit includes a high-voltage part applying an A.C. high voltage to a first terminal of a plurality of fluorescent lamps, a low-voltage part applying a lower voltage than that of the high-voltage part to a second terminal of the plurality of fluorescent lamps, a connection part that connects the high-voltage part to the low-voltage part and the protection circuit between the low-voltage part and the connection part.

Abstract: There is explained a back light unit and a liquid crystal display using the same for improving brightness characteristic and difference of the color sense of a liquid crystal display having a direct-below-type back light. The back light unit and the liquid crystal display using the same according to an embodiment of the present invention includes a back light unit having a lamp housing, a plurality of lamps respectively having a first electrode and a second electrode and arranged in the lamp housing so that the first electrode and the second electrode are alternately disposed in one side of the lamp housing, a diffusion plate disposed on the lamp housing, and an optical sheet disposed on the diffusion plate; and a liquid crystal panel disposed on the back light unit having a plurality of liquid crystal cells arranged in a matrix form to thereby increase the brightness and minimize right/left difference of the color sense and improve picture quality.

Abstract: A backlight of an LCD device includes a protection circuit that permits leakage of a high voltage to a ground terminal. This high voltage is generated by insertion failures of connectors or other failures caused by damage. The backlight driving circuit includes a high-voltage part applying an A.C. high voltage to a first terminal of a plurality of fluorescent lamps, a low-voltage part applying a lower voltage than that of the high-voltage part to a second terminal of the plurality of fluorescent lamps, a connection part that connects the high-voltage part to the low-voltage part and the protection circuit between the low-voltage part and the connection part.