Abstract: The embodiments of the present invention disclose a remote conference system and a method of performing the remote conference.

Abstract: A spatial light modulator and a method for displaying a computer generated hologram are disclosed. The spatial light modulator includes a plurality of MEMS units arranged in an array, each of the MEMS units corresponds to a pixel of a computer generated hologram and includes a sensing device, a light shielding portion and a driving device. The sensing device is configured for receiving position information that is obtained through Roman encoding a pixel corresponding to an MEMS unit including the sensing device and the position information is transmitted to the driving device by the sensing device. The driving device is configured for controlling the light shielding portion to move to a position corresponding to the position information in response to the received position information of the light shielding portion when the present frame is displayed.

Abstract: Disclosed is an integral intelligent desktop device comprising: a desktop portion; a display unit connected with the desktop portions with a surface of the desktop portion forming a desktop of the integral intelligent desktop device with a surface of the display unit together; a projection unit performing a projection display of displayed content of the display unit; a process unit electrically connected with the display unit and the projection unit, wherein the projection unit is built in the display unit, and the display unit is movable and/or rotatable relative to the desktop portion.

Abstract: Disclosed are a slit grating and its manufacturing method, a grating structure and a display device. The slit grating includes a plurality of light-shielding regions and a plurality of light-transmitting regions which are arranged alternately. A photochromic layer, which turns to be in a light-shielding state when it is irradiated by ultraviolet light, is arranged at the light-shielding region. A transparent ultraviolet light-absorbing layer, which is configured to absorb the ultraviolet light, is arranged on the light-transmitting region.

Abstract: An on-board head-up display device includes: a navigation module, an eye position detecting module, an image processing module and an image display module; the navigation module is configured to input navigation data and a spatial position coordinate of a car with respect to a position where navigation data is to be executed, to the image processing module; the eye position detecting module is configured to detect a spatial position coordinate of the left and right eyes of the driver with respect to the car; the image processing module is configured to form display information; and the image displaying module, configured to display the display information in image in front of the eyes of the driver, and the image is on a line between the eyes of the driver and the position where the navigation information to be executed.

Abstract: Embodiments of the present invention relates to the technical field of augmented reality. A virtual reality display method is disclosed, comprising: acquiring a real scene picture; retrieving from the real scene picture a target image having the same shape and color with a sample image, and extracting the space coordinates of the target image; and shielding off or highlighting the target image according to the space coordinates. From the perspective of subtraction and on the basis of a real scene, the virtual reality display method and system according to the embodiment of the present invention achieve the effect of shielding off or weakening interference information of the real scene and highlighting the real subject of interest by means of shielding off or highlighting.

Abstract: The present disclosure provides an image processing system, an image processing method, a position determining method and a display system. The image processing system includes a processing module configured to process at least a portion of original views in an original image to be displayed currently, so as to obtain a target image including the processed views, each processed view including an identifier; and a display module configured to display the target image, so as to enable a viewer to determine, in accordance with a combination of the identifiers in the target image, a position for viewing a 3D image. According to the present disclosure, it is able to guide the viewer to view the glassless 3D image at an extremely low cost.

Abstract: The present disclosure discloses a hologram recording device and a hologram recording method. The hologram recording device comprises an object imaging unit comprising a cavity for accommodating an object whose interior wall is a reflective surface, and a light modulating unit configured to produce incident light and reference light interfering with the incident light and to direct the incident light to the object imaging unit. The cavity is provided with an imaging aperture for imaging of the object and at least one light incidence aperture for allowing the incident light to enter the cavity and irradiate on the object, such that an image of the object is formed at a location corresponding to the imaging aperture outside the cavity, and image light produced upon the imaging of the object interferes with the reference light at the location for recording of an image surface hologram.

Abstract: Embodiments of the present invention provide an array substrate, an optical grating, a display panel and a display device, so as to enable displaying different images in different directions in accordance with the arrangement of subpixels on the array substrate. Moreover, since in one direction only an image corresponding to said direction can be viewed, it would not be influenced by images displayed in other directions.

Abstract: The present invention provides an image correction method, an image correction apparatus and a video system. The image correction method comprises: obtaining an actual face image; obtaining a target sample image matching with the actual face image; and correcting each eye area of the actual face image according to the target sample image such that orientation of each eye area of the corrected actual face image coincides with orientation of a corresponding eye area of the target sample image. The present invention may enable pupil portions of eye areas in a received face image to look toward a camera, thereby realizing an equal communication and improving sensory experience.

Abstract: The embodiments of the present invention disclose a remote conference system and a method of performing the remote conference.

Abstract: The present invention relates to the field of display technology and discloses a detection-evaluation method for moiré pattern, comprising steps of: S1, detecting luminances at a plurality of continuous positions in a predetermined region of a display panel which is displaying a full white picture, so as to obtain a luminance curve; and S2, judging whether a graphics including peaks and valleys exists in the luminance curve, if the graphics exists, determining that the moiré pattern exists. The present invention further discloses a detection-evaluation device for moiré pattern. The present invention realizes an effective and accurate detection for moiré pattern, and overcomes shortcomings in visual inspection.

Abstract: The present invention provides a liquid crystal lens and a display device, belongs to the field of display technology, and can solve a problem that strong lateral electric fields formed between strip electrodes of an existing liquid crystal lens influence the imaging effect. The liquid crystal lens of the present invention comprises: a first substrate, a second substrate and a liquid crystal layer provided therebetween; a plurality of layers of strip electrodes are provided on a surface, facing the second substrate, of the first substrate, and counter electrodes arranged at least opposite to the strip electrodes are provided on a surface, facing the first substrate, of the second substrate; wherein any two strip electrodes adjacent in a horizontal direction are arranged in different layers, the strip electrodes in different layers are insulated from each other and there is no overlap between their projections on the first substrate.

Abstract: A double-vision-device alignment device and a double-vision-device alignment method are provided. The double-vision-device alignment device is configured to accurately align a display pan& with a double-vision device, and comprising; a first chromaticity detecting unit, configured to detect a color in a first viewing region; a second chromaticity detecting unit, configured to detect a color in a second viewing region, wherein the first viewing region and the second viewing region are formed by light splitting of the double-vision device, and the first viewing region and the second viewing region correspond to different display regions of the display panel, respectively. It is judged whether an alignment is accurate by detection of a chromaticity detecting unit, which can prevent an alignment result from being affected by human factors, improve accuracy and efficiency, and reduce labor intensity, and the device can be operated by non-professionals.

Abstract: The present invention relates to a display device and a display method. The display device comprises a display panel and a video stream provider, wherein the display panel comprises a display screen and a separation module; the video stream provider provides one or two video streams, the one or two video streams are coded before entering the display screen to form a video signal source, and the video signal source is input to the display screen in a single-channel form; and when the video stream provider provides two video streams, the separation module separates a picture displayed in the display screen into two pictures respectively specific to the two video streams to realize double-view display. In the present invention, the two video streams are provided by the same video stream provider and may be previously coded, so that the complexity of transmission of the video signal source is greatly reduced.

Abstract: A 3D display device, comprising: a display panel (01); a first grating layer (02), located at a light exiting side of the display panel (01) and comprising hole-like light-transmitting regions arranged in an array form; a second grating layer (03), located over the first grating layer (02) and comprising hole-like light-transmitting regions arranged in an array form; and an adjusting device (04), configured to adjust a relative shift between the first grating layer (02) and the second grating layer (03) so as to realize switching between a 2D display state and a 3D display state, wherein, the hole-like light-transmitting regions included in the first grating layer (02) correspond to the hole-like light-transmitting regions included in the second grating layer (03) in a one-to-one correspondence relationship, pixel units (05) arranged in an array form are provided within the display panel (01); in the 2D display state, an overlap region of projections of each pair of the hole-like light-transmitting regions on

Abstract: The present invention relates to a display device and a display method. The display device comprises a display panel and a video stream provider, wherein the display panel comprises a display screen and a separation module; the video stream provider provides one or two video streams, the one or two video streams are coded before entering the display screen to form a video signal source, and the video signal source is input to the display screen in a single-channel form; and when the video stream provider provides two video streams, the separation module separates a picture displayed in the display screen into two pictures respectively specific to the two video streams to realize double-view display. In the present invention, the two video streams are provided by the same video stream provider and may be previously coded, so that the complexity of transmission of the video signal source is greatly reduced.

Abstract: Disclosed is a lens grating comprising: a plurality of lens units arranged in a column, any two adjacent lens units having a transparent spacer therebetween, the transparent spacers in the column comprising odd-number spacers and even-number spacers, wherein the odd-number spacers only allow light emitted from first images to transmit through to a first viewing area, and the even-number spacers only allow light emitted from second images to transmit through to a second viewing area The lens units are adapted to refract the light emitted from the first images and the light emitted from the second images respectively to the first viewing area and the second viewing area. A display device is also disclosed, the display device comprising the above lens grating and a display module.

Abstract: The present invention relates to the field of display technology and discloses a detection-evaluation method for moiré pattern, comprising steps of: S1, detecting luminances at a plurality of continuous positions in a predetermined region of a display panel which is displaying a full white picture, so as to obtain a luminance curve; and S2, judging whether a graphics including peaks and valleys exists in the luminance curve, if the graphics exists, determining that the moiré pattern exists. The present invention further discloses a detection-evaluation device for moiré pattern. The present invention realizes an effective and accurate detection for moiré pattern, and overcomes shortcomings in visual inspection.

Abstract: Disclosed are a slit grating and its manufacturing method, a grating structure and a display device. The slit grating includes a plurality of light-shielding regions and a plurality of light-transmitting regions which are arranged alternately. A photochromic layer, which turns to be in a light-shielding state when it is irradiated by ultraviolet light, is arranged at the light-shielding region. A transparent ultraviolet light-absorbing layer, which is configured to absorb the ultraviolet light, is arranged on the light-transmitting region.