Abstract:
A robot arm is provided that includes: a first gripper having a first contact surface; a second gripper having a second contact surface corresponding to the first contact surface and an opening in the second contact surface; and a stopper including a pin protruding toward the first gripper. The stopper is configured to pass through the opening in the second gripper. As provided are a dummy removal system including the robot arm and a method of driving the dummy removal system to remove a polarization structure of a display panel.
Abstract:
A Light guide panel, back light assembly and display apparatus are provided. According to an aspect of the inventive concept, there is provided the light guide panel which includes a top surface, a bottom surface, and four side surfaces, and one of the four side surfaces may be a light incident surface.
Abstract:
A laser processing apparatus includes a laser source; a width adjuster that adjusts a width of a laser beam irradiated from the laser source; and a scanner that adjusts an irradiation direction of the laser beam having passed through the width adjuster, wherein the width adjuster includes a first width adjusting portion and a second width adjusting portion arranged on a traveling direction of the laser beam, a focal length of the first width adjusting portion is equal to or greater that about 20,000 mm and a focal length of the second width adjusting portion is equal to or greater than about 20,000 mm.
Abstract:
A light guide panel may include a first surface, a second surface overlapping the first surface, and a third surface oriented at an angle with respect to the second surface. The first surface may include a first face, a second face, a third face connected between the first face and the second face, and a first light-scattering structure positioned at a first portion of the second face. A distance between the first face and the second surface may be unequal to a distance between the second face and the second surface. The third face may not be parallel to the first face and may not be parallel to the second face.
Abstract:
Disclosed is a light guide plate including a base sheet and a first light transmissive adhesive layer disposed on a surface of the base sheet. The first light transmissive adhesive layer together with the base sheet define a light entrance portion. The thickness of the first light transmissive adhesive layer becomes gradually smaller from the light entrance portion toward a center portion of the base sheet. A backlight assembly includes the light guide plate.
Abstract:
According to an embodiment, an apparatus for manufacturing a display device includes a stage on which a target substrate is mounted, and a suction unit positioned above the stage. The suction unit includes a main body including an outer box with top and bottom openings and an inner cup disposed in the outer box, a light emitting unit disposed on at least one inner surface of the outer box, the light emitting unit providing light, and a light receiving unit disposed opposite to the light emitting unit, and disposed on at least one inner surface of the outer box, the light receiving unit receiving the light provided from the light emitting unit.
Abstract:
A display device is provided. The display device includes: a display panel; a light source assembly; a light guide plate (LGP); a mold frame; and a bottom chassis. The light source assembly includes a light source configured to generate light and a circuit board on which the light source is mounted. The LGP includes an incident surface upon which the light generated by the light source is incident and an exit surface configured to output the light incident through the incident surface toward the display panel. The mold frame includes a sidewall and a protrusion which protrudes inward from the sidewall. The bottom chassis includes a bottom portion and a sidewall portion and houses the mold frame, the LGP and the light source assembly. The display panel is placed on an upper surface of the protrusion, at least a portion of the circuit board is disposed between a lower surface of the protrusion and the bottom portion, and an upper surface of the light source does not overlap the protrusion.