Abstract:
A display apparatus includes an array of pixels and dummy pixels. A plurality of first lines are connected to the pixels and the dummy pixels. A plurality of repair lines are connected to the dummy pixels and are selectively connected to the pixels. A plurality of second lines are connected to the pixels. At least one dummy line is connected to the dummy pixels. At least one dummy wiring is connected to the at least one dummy line and is selectively connected to one of the second lines.
Abstract:
A polarizing film cutting knife includes a body portion extending in a first direction, and a knife portion connected to the body portion. The knife portion includes a first surface and a second surface. The first and second surfaces form a first angle. The first angle is about 21.8 to 22.2 degrees.
Abstract:
A foldable display device includes display panel and a driving circuit on a flexible substrate. The display panel includes at least one bendable area and a flat area. The flat area substantially maintains a same shape when the bendable area is bent. The bendable area has a different configuration of pixels or pixel circuits from the flat area.
Abstract:
A driver integrated circuit chip is provided. The driver integrated circuit chip includes a base substrate including at least one driver integrated circuit, a plurality of metal lines, and a passivation layer covering the driver integrated circuit and the metal lines; a plurality of input bumps arranged near a first longer side of the base substrate; a plurality of output bumps arranged near a second longer side of the base substrate; and a plurality of dummy bumps arranged on a central region of the base substrate, the dummy bumps being arranged between the input bumps and the output bumps. Each of the dummy bumps has a stacked layer structure that is different from a stacked layer structure of each of the input bumps and the output bumps.
Abstract:
A curved liquid crystal display panel includes an upper substrate having a curved shape, a liquid crystal layer, a lower substrate having a curved shape, where the lower substrate is combined with the upper substrate and the liquid crystal layer is disposed between the upper substrate and the lower substrate, and a heating line disposed on at least one of the upper substrate and the lower substrate and which provides heat to the liquid crystal layer such that a temperature of the liquid crystal layer increases.
Abstract:
An organic layer deposition apparatus including a deposition source for discharging a deposition material; a deposition source nozzle unit arranged at a side of the deposition source and including a plurality of deposition source nozzles; a patterning slit sheet arranged opposite to the deposition source nozzle unit and including a plurality of patterning slits; an electrostatic chuck, a substrate being attachable to and detachable from the electrostatic chuck; chuck moving members combined with the electrostatic chuck and configured to move the electrostatic chuck; and guide members to guide movement of the chuck moving members, the chuck moving members including first magnetic force generators, and the guide members including second magnetic force generators corresponding to the first magnetic force generators, the chuck moving members movable on the guide members by magnetic forces generated by the first magnetic force generators and the second magnetic force generators.
Abstract:
A pad area of a display panel having a plurality of pixel circuits is provided. The pad area includes at least one driving pad coupled to a data-line or a scan-line, at least one test pad coupled to a first line for transmitting a test signal to the pixel circuits and a second line for transmitting a driving control signal to the pixel circuits, at least one first transistor that controls an electrical coupling between the first line and the test pad, and at least one second transistor that controls an electrical coupling between the second line and the test pad.
Abstract:
A curved display device includes a bent first substrate and a bent second substrate spaced apart and facing each other, a sealant positioned at edges of the first substrate and the second substrate, and a liquid crystal layer interposed between the first substrate and the second substrate and contained by the sealant, wherein the first substrate and the second substrate are bent to have almost the same curvature radius, and a modulus of elasticity of the sealant, at least when bending of the bent first and second substrates occurs, is about 1 MPa to about 100 MPa and more specifically about 1 MPa to about 50 MPa so that the sealant can be easily shear deformed during the bending process.