Abstract: The present disclosure relates to the technical field of liquid crystal display, and specifically discloses a liquid crystal lens and liquid crystal spectacles. The liquid crystal lens includes a first substrate and a second substrate arranged oppositely, a liquid crystal layer between the first substrate and the second substrate, and an electrode unit including a first electrode and a second electrode. At least one of the first electrode and the second electrode includes an annular electrode. The first electrode is located on a side of the first substrate facing the second substrate, and the second electrode is located on a side of the second substrate facing the first substrate. Under an effect of the first electrode and the second electrode, liquid crystals in the liquid crystal layer further form a Fresnel lens having an adjustable focal distance.

Abstract: This disclosure provides a display panel, including a first substrate, a second substrate, a liquid crystal layer between them, a first black matrix layer at a side of the first substrate facing the second substrate, a second black matrix layer at a side of the second substrate facing the first substrate, and an electrode layer at a side of at least one of the first substrate and the second substrate facing the liquid crystal layer. Each pixel unit includes at least one pixel portion. A region of the first black matrix layer corresponding to the pixel portion includes a light shielding portion and a light transmission portion, a region of the second black matrix layer corresponding to the light shielding portion is provided with a light through hole, an orthogonal projection of the light shielding portion on the second black matrix layer covers the light through hole.

Abstract: A display panel and a display apparatus are provided. The display panel comprises a first substrate, a refractive index adjustment mechanism and a second substrate successively arranged along a light output direction, a first black matrix is formed on the first substrate and includes first shading portions and first openings, and a second black matrix is formed on the second substrate and includes second shading portions and second openings. The first shading portions are arranged opposite to the corresponding second openings, and the second shading portions are arranged opposite to the corresponding first openings. In the case where the display panel is in a power-off state, light cannot penetrate the display panel. In the case where the display panel is in a power-on state, the refractive index adjustment mechanism can adjust intensity of light exiting from the second openings.

Abstract: A reflective liquid crystal display panel comprises: a first substrate, a second substrate, and a liquid crystal layer disposed therebetween; a layer of first electrode disposed between the first substrate and the liquid crystal layer; a layer of second electrode disposed between the second substrate and the liquid crystal layer and comprising a first sub-electrode and a second sub-electrode; a reflective structure disposed between the first substrate and the layer of first electrode; a first light-shielding layer disposed between the second substrate and the layer of second electrode, the first light-shielding layer having a plurality of openings including a light extraction opening; and a light extraction structure disposed on the second substrate in correspondence with the light-extraction opening, and configured to extract light from the second substrate and pass the extracted light through the light-extraction opening and the liquid crystal layer to the reflective structure.

Abstract: The present disclosure discloses an anti-peep display device and an anti-peep display device. The anti-peep display device includes a display layer and a liquid crystal grating layer; the liquid crystal grating layer is disposed at a surface of the display layer, and the liquid crystal grating layer includes two layers of glass substrate and a liquid crystal layer; these two layers of glass substrate are spaced apart and oppositely disposed; the liquid crystal layer is sandwiched between the two layers of the glass substrate; by adjusting the liquid crystal layer, a plurality of gratings of the liquid crystal grating layer are controlled to switch between black and white, thereby controlling the anti-peep display device to switch between an anti-peep display mode and a shared display mode.

Abstract: A display device and a display method. The display device includes an anti-peeping backlight module, a display panel and a regulator, the display panel being arranged on a light exit surface of the anti-peeping backlight module, and the anti-peeping backlight module being configured to emit an anti-peeping backlight; the display device has an anti-peeping OFF state and an anti-peeping ON state; wherein, in the anti-peeping OFF state, the regulator is configured to increase a divergence angle of the anti-peeping backlight so as to obtain divergent light; in the anti-peeping ON state, the regulator is configured to maintain the divergence angle of the anti-peeping backlight so as to obtain anti-peeping light. The display device and display method provided in this text can enable switching between normal display mode and an anti-peeping display mode to facilitate safe display of the display device.

Abstract: A reflective liquid crystal display panel comprises: a first substrate, a second substrate, and a liquid crystal layer disposed therebetween; a layer of first electrode disposed between the first substrate and the liquid crystal layer; a layer of second electrode disposed between the second substrate and the liquid crystal layer and comprising a first sub-electrode and a second sub-electrode; a reflective structure disposed between the first substrate and the layer of first electrode; a first light-shielding layer disposed between the second substrate and the layer of second electrode, the first light-shielding layer having a plurality of openings including a light extraction opening; and a light extraction structure disposed on the second substrate in correspondence with the light-extraction opening, and configured to extract light from the second substrate and pass the extracted light through the light-extraction opening and the liquid crystal layer to the reflective structure.

Abstract: The present disclosure provides a pixel unit and a method for manufacturing the same, a display panel and a method for driving the same. The pixel unit includes: a first substrate; an intermediate stack disposed on the first substrate; a first light shielding layer disposed on one side of the intermediate stack adjacent to the first substrate, wherein the first light shielding layer has an opening provided therein; and a second light shielding layer disposed on one side of the intermediate stack away from the first substrate. The second light shielding layer is disposed so that projection of the opening on the first substrate is located within projection of the second light shielding layer on the first substrate.

Abstract: An optical assembly, a display device and a method for driving the same are provided. The optical assembly includes two substrates disposed opposite to each other, and electrodes are disposed on the two substrates respectively. Voltages are applied to the electrodes to form a transverse electric field being configured for driving liquid crystal molecules proximal to the substrates to deflect, so that liquid crystal proximal to the two substrates both form liquid crystal lenses, thereby forming a double-layer liquid crystal lens structure. Since the two substrates of a liquid crystal cell have high alignment accuracy, the electrodes on the two substrates are consistent in spatial distribution, thereby solving mura problem.

Abstract: A display device and a display method using the same are disclosed. The display device includes: a display panel including a first substrate, a second substrate and a liquid crystal prism arranged between the first substrate and the second substrate; and a backlight source configured to emit a light which is incident onto the second substrate at an oblique angle; wherein the liquid crystal prism is configured to adjust a deflection angle of the light emitted from the backlight source traveling between the first substrate and the second substrate such that the light emitted from the backlight source is totally-reflected at a light exit face of the display device or exits from the light exit face of the display device.

Abstract: An array substrate and a manufacturing method thereof, a display panel and a driving method thereof, and an electronic device are disclosed. The array substrate includes a plurality of sub-pixels arranged in an array; each of the sub-pixels includes a display area and an interference area, the display area and the interference area are disposed side by side and configured to be independently driven, and the interference area is located on at least one side of the display area adjacent to a neighboring sub-pixel; the display area includes a first pixel electrode, the interference area includes a second pixel electrode, and the first pixel electrode is electrically insulated from the second pixel electrode.

Abstract: The present application discloses a display apparatus including a display panel including a plurality of subpixels. Each subpixel comprises a first region for displaying a subpixel image. The display apparatus further includes a plurality of pixel adjustors each of which is configured to adjust the first region of a corresponding one subpixel to display an initial subpixel image. Additionally, the display apparatus includes a plurality of optical elements at a first side of the display panel. Each of the plurality of optical elements is associated with at least one subpixel to generate a virtual subpixel image at a second side of the display panel corresponding to the initial subpixel image displayed by the at least one subpixel. Each of the plurality of optical elements independently controls a distance of the virtual subpixel image relative to the display panel and the second side is opposite to the first side.

Abstract: Provided a display panel and a display device, the display panel includes a first substrate, a second substrate opposite to the first substrate, a first light-shielding pattern, a second light-shielding pattern, a first electrode, a second electrode, a liquid crystal layer and a third light-shielding pattern between the two substrates in sequence; the three light-shielding patterns are configured such that light incident on the liquid crystal layer from the first substrate is prevented from exiting from the second substrate in response to an absence of voltage between the two electrodes; the two electrodes and the liquid crystal layer are configured such that the liquid crystal layer serves as an equivalent grating, and a portion of the light incident on the liquid crystal layer from the first substrate is directed to exit from the second substrate in response to the voltage between the two electrodes.

Abstract: The present disclosure provides a three-dimensional display device and a display method thereof. The three-dimensional display device includes a display panel including a plurality of first display units and a plurality of second display units; a plurality of light emitting unit groups disposed on one side of the display panel, wherein each of the light emitting unit groups includes a plurality of first light emitting units respectively corresponding to the first display units, and a plurality of second light emitting units respectively corresponding to the second display units; and a control unit configured to control the first light emitting units and the second light emitting units in a light emitting unit group corresponding to a target position to emit lights so that the first light emitting units and the second light emitting units emit lights along a direction pointed to the target position.

Abstract: Disclosed are a display apparatus and a control method thereof. The display apparatus includes a light-transmitting substrate, a backlight source, a liquid crystal layer and a grate-like structure. The liquid crystal layer is disposed between the light-transmitting substrate and the backlight source. The grate-like structure is disposed on a side of the light-transmitting substrate proximal to the liquid crystal layer. The grate-like structure is reused as both an electrode configured to control an equivalent refractive index of the liquid crystal layer and a grating. The backlight source includes a light guide plate and a collimated light source which is disposed on a side of the light guide plate. The grate-like structure is disposed on a side of the liquid crystal layer distal from the light guide plate and reused as both an electrode configured to control the refractive index of the liquid crystal and a grating.

Abstract: A display device, a display apparatus and a display method are provided, the display device includes: a backlight source module; a display module; and a liquid crystal grating structure, arranged between the backlight source module and the display module.

Abstract: Embodiments of the present disclosure provide an adjusting device, a 3D display apparatus and a method for controlling the 3D display apparatus. The adjusting device is configured to adjust a position of a member to be moved in a display apparatus, the adjusting device including: a supporting portion which has a groove on a side of the supporting portion adjacent to the member to be moved; and a rotatable portion which is partly embedded in the groove of the supporting portion and is rotatable in the groove.

Abstract: The present disclosure relates to the field of display technology, and provides a liquid crystal display panel, a display device, and a driving method for the same. The liquid crystal display panel includes an array of pixel units, wherein each pixel unit includes a plurality of sub-pixel units. The liquid crystal display panel further includes: a first substrate, a second substrate, a liquid crystal layer, a pixel electrode layer, a common electrode layer, and a waveguide grating which are stacked over each other.

Abstract: A liquid crystal lens, a manufacturing method thereof, and a display device are disclosed. The liquid crystal lens includes a liquid layer located between a first substrate and a second substrate, the liquid layer includes a liquid crystal layer and a filler layer, the filler layer is filled in a square between the first substrate and the second substrate except the liquid crystal layer; the liquid crystal layer is made of a material different from the filler layer.

Abstract: This disclosure provides a display panel, including a first substrate, a second substrate, a liquid crystal layer between them, a first black matrix layer at a side of the first substrate facing the second substrate, a second black matrix layer at a side of the second substrate facing the first substrate, and an electrode layer at a side of at least one of the first substrate and the second substrate facing the liquid crystal layer. Each pixel unit includes at least one pixel portion. A region of the first black matrix layer corresponding to the pixel portion includes a light shielding portion and a light transmission portion, a region of the second black matrix layer corresponding to the light shielding portion is provided with a light through hole, an orthogonal projection of the light shielding portion on the second black matrix layer covers the light through hole.