Abstract: A method of manufacturing a display panel, a display panel manufactured by using the method, and an electronic apparatus including the display panel are provided. The method includes forming a display layer on a first surface of a substrate having the first surface and a second surface which face away from each other, etching the second surface of the substrate to reduce the thickness of the substrate and removing a portion of the substrate corresponding to a hole-forming area to form a first hole in the substrate, forming a polarization layer to correspond to an entire surface of the display layer to be located such that the display layer is interposed between the polarizing layer and the substrate, and forming a second hole coupled to the first hole by removing a portion of the polarization layer and a portion of the display layer which correspond to an edge of the hole-forming area.

Abstract: A display panel and an electronic device including the display panel are provided. The display panel includes a pixel circuit disposed in a display area, a light-emitting diode disposed in the display area, a repair circuit disposed in a peripheral area outside of the display area, a repair line extending from the peripheral area to the display area in a first direction, a voltage line extending in the first direction, and a first connection line electrically connecting the repair line to the voltage line.

Abstract: Provided is a display apparatus including a substrate, a repair line disposed on the substrate, an insulating layer covering the repair line, a first thin-film transistor disposed in the insulating layer, a first connection line disposed on the insulating layer and at least a portion of the repair line, and a light-emitting element disposed on the first connection line and connected to the first connection line, wherein the insulating layer includes a first groove on the repair line.

Abstract: A display device including a base substrate including a first base film, a second base film disposed on the first base film, and a connection wire, wherein at least a portion of the connection wire is disposed between the first base film and the second base film, a pixel circuit disposed on the base substrate, a light emitting element disposed on the pixel circuit and electrically connected to the pixel circuit, and a driving part disposed under the base substrate. The first base film has a first penetration part and a first protrusion part protruding toward the second base film, and the second base film has a second penetration part overlapping the first protrusion part and a second protrusion part protruding toward the first base film and overlapping the first penetration part. The connection wire extends to an upper surface of the base substrate along the first protrusion part.

Abstract: A display device including a base substrate including a first base film, a second base film disposed on the first base film, and a connection wire, wherein at least a portion of the connection wire is disposed between the first base film and the second base film, a pixel circuit disposed on the base substrate, a light emitting element disposed on the pixel circuit and electrically connected to the pixel circuit, and a driving part disposed under the base substrate. The first base film has a first penetration part and a first protrusion part protruding toward the second base film, and the second base film has a second penetration part overlapping the first protrusion part and a second protrusion part protruding toward the first base film and overlapping the first penetration part. The connection wire extends to an upper surface of the base substrate along the first protrusion part.

Abstract: Triazine ring based polymers for photoinduced liquid crystal alignment introduces photoactive groups for inducing, reinforcing, improving and preserving liquid crystal alignment, for example photoreactor such as cinnamate, coumarin, chalcone and maleimide, as a chain to have at least one photoactive group. One of the photoactive groups can experience Fries rearrangement which induces liquid crystal alignment, and other groups can experience photodimerization, photoisomerization, photocrosslinkng or photodegradation to reinforce, change or preserve the generated alignment.

Abstract: Triazine ring based polymers for photoinduced liquid crystal alignment introduces photoactive groups for inducing, reinforcing, improving and preserving liquid crystal alignment, for example photoreactor such as cinnamate, coumarin, chalcone and maleimide, as a chain to have at least one photoactive group. One of the photoactive groups can experience Fries rearrangement which induces liquid crystal alignment, and other groups can experience photodimerization, photoisomerization, photocrosslinking or photodegradation to reinforce, change or preserve the generated alignment.