Abstract: A display panel and a display device are disclosed, and in a first substrate of the display panel, the first alignment film includes a plurality of first portions corresponding to the plurality of first alignment adjustment structures each having a first surface, the fluctuation direction of the first surface and the fluctuation direction of each first portion are consistent with the alignment direction of liquid crystal molecules in the liquid crystal layer induced by the first alignment film; in a second substrate of the display panel, the second alignment film includes a plurality of second portions corresponding to the plurality of second alignment adjustment structures, the fluctuation direction of the second surface and the fluctuation direction of each second portion are consistent with the alignment direction of the liquid crystal molecules in the liquid crystal layer induced by the second alignment film.

Abstract: The present provides a display device and a method for manufacturing the same. The display device includes a first substrate and a second substrate arranged opposite to each other to form a display panel. A deformation layer is arranged on any surface of the display panel. Through the deformation layer on any surface of the display panel, when the deformation layer reaches a first deformation temperature, the deformation layer generates a deformation so as to apply an internal force to the display panel. Because the display panel is of a constant size, it is curved due to the internal force, so as to achieve curved-surface display. In other words, the display panel is curved under the effect of the internal force generated by itself, and it may be always maintained at its curved shape when the internal force is applied continuously.

Abstract: The invention provides an array substrate and a manufacturing method thereof, a liquid crystal display panel and a display device. The array substrate includes a display region and a non-display region, wherein a plurality of data signal lines are provided in the display region, and a plurality of connection terminal pads and a plurality of metal wires connecting the connection terminal pads with the respective data signal lines are provided in the non-display region, wherein at least one blocking part covering the plurality of metal wires is provided above the plurality of metal wires. In the array substrate of the invention, as the at least one blocking part covering the metal wires is provided above the metal wires, which can block foreign objects from contacting the metal wires, thus the cutting debris can be prevented from scratching the metal wires in the cutting process.

Abstract: Devices and methods for recording and reproducing a holographic 3D image are provided. The devices for recording the holographic 3D image comprising: a laser generation unit for emitting a laser beam; a beam splitter unit configured to receive the laser beam from the laser generation unit and split the laser beam into a reference beam and an object beam directed to an object to be photographed; a photorefractive crystal configured to receive the reference beam from the beam splitter and the object beam diffused from the object to form a holographic 3D image; and a rotation unit configured to rotate the photorefractive crystal once every time one holographic 3D image is recorded. The holographic 3D image can be recorded and reproduced by the rotate the photorefractive crystal in light paths of recording and reproduction light beams, respectively.

Abstract: Embodiments of the invention provide an array substrate, a fabrication method thereof, and a display device. The array substrate includes a first conductive pattern connecting with a low level potential, a second conductive pattern provided in a same layer as a STV signal line, and an insulating layer provided between the first conductive pattern and the second conductive pattern. The first conductive pattern, the insulating layer and the second conductive pattern have an overlapping region so as to form a storage capacitor. A conductive tip toward the second conductive pattern is formed at a position of the STV signal line that corresponds to the second conductive pattern.

Abstract: The invention discloses a protective film material, a display substrate and a method for preparing the same, and a display panel. The protective film material comprises: a protective film base, an ultraviolet absorbing pigment with a mass percent of 0.05-30% that is added to the protective film base, and an ultraviolet initiator with a mass percent of 0.05-10%, wherein the protective film base comprises a polymerizable monomer and a crosslinking agent. Because the molecules of the ultraviolet absorbing pigment and the ultraviolet initiator are small, they have a small influence on the flowability of a solution of the protective film base, so that the surface flatness of the protective film finally formed may be guaranteed. Moreover, adding the ultraviolet absorbing pigment causes a gradient change of the intensity of ultraviolet irradiation in the protective film, so that the surface of the protective film finally formed has a high tolerance.

Abstract: The invention provides an array substrate and a manufacturing method thereof, a liquid crystal display panel and a display device. The array substrate includes a display region and a non-display region, wherein a plurality of data signal lines are provided in the display region, and a plurality of connection terminal pads and a plurality of metal wires connecting the connection terminal pads with the respective data signal lines are provided in the non-display region, wherein at least one blocking part covering the plurality of metal wires is provided above the plurality of metal wires. In the array substrate of the invention, as the at least one blocking part covering the metal wires is provided above the metal wires, which can block foreign objects from contacting the metal wires, thus the cutting debris can be prevented from scratching the metal wires in the cutting process.

Abstract: Embodiments of the invention provide an array substrate, a fabrication method thereof, and a display device. The array substrate includes a first conductive pattern connecting with a low level potential, a second conductive pattern provided in a same layer as a STV signal line, and an insulating layer provided between the first conductive pattern and the second conductive pattern. The first conductive pattern, the insulating layer and the second conductive pattern have an overlapping region so as to form a storage capacitor. A conductive tip toward the second conductive pattern is formed at a position of the STV signal line that corresponds to the second conductive pattern.

Abstract: A method for preparing a negative optical compensation assembly includes: first providing an alignment chamber composed of a vertical alignment substrate and a horizontal alignment substrate and filling into the alignment chamber a liquid crystal mixture comprising a polymerizable discotic liquid crystal, an adjunct alignment agent, and an ultraviolet absorption pigment, and subjecting the vertical alignment substrate to ultraviolet radiation so as to polymerize the polymerizable discotic liquid crystal within the alignment chamber, thereby obtain the negative optical compensation assembly. This method can obtain hybrid alignment of discotic liquid crystal via a simple process, and therefore reduce the complexity for manufacturing the negative optical compensation assembly.

Abstract: Devices and methods for recording and reproducing a holographic 3D image are provided. The devices for recording the holographic 3D image comprising: a laser generation unit for emitting a laser beam; a beam splitter unit configured to receive the laser beam from the laser generation unit and split the laser beam into a reference beam and an object beam directed to an object to be photographed; a photorefractive crystal configured to receive the reference beam from the beam splitter and the object beam diffused from the object to form a holographic 3D image; and a rotation unit configured to rotate the photorefractive crystal once every time one holographic 3D image is recorded. The holographic 3D image can be recorded and reproduced by the rotate the photorefractive crystal in light paths of recording and reproduction light beams, respectively.

Abstract: A method for preparing a negative optical compensation assembly includes: first providing an alignment chamber composed of a vertical alignment substrate and a horizontal alignment substrate and filling into the alignment chamber a liquid crystal mixture comprising a polymerizable discotic liquid crystal, an adjunct alignment agent, and an ultraviolet absorption pigment, and subjecting the vertical alignment substrate to ultraviolet radiation so as to polymerize the polymerizable discotic liquid crystal within the alignment chamber, thereby obtain the negative optical compensation assembly. This method can obtain hybrid alignment of discotic liquid crystal via a simple process, and therefore reduce the complexity for manufacturing the negative optical compensation assembly.