37results about How to "Improve crosstalk phenomenon" patented technology

The invention provides an array substrate, a liquid crystal display panel and a display device. The array substrate comprises a substrate, a plurality of scanning lines, a plurality of thin film transistors arranged in a matrix form, a flattening layer, a filling electrode and a pixel electrode, wherein the scanning lines and multiple pieces of data are arranged in a cross manner; each thin film transistor comprises a gate, an active layer and a drain electrode; the flattening layer covers the gate, the active layer and the drain electrode; a through hole penetrating through the flattening layer is formed in a position, which corresponds to the drain electrode, of the flattening layer; the drain electrode is positioned inside the through hole; the filling electrode is positioned in the through hole, is connected with the drain electrode and covers the drain electrode; the pixel electrode is indirectly connected to the drain electrode through the filling electrode. According to the array substrate disclosed by the invention, the distance between the data line and the pixel electrode is enlarged, the influence of the data line on the pixel electrode is reduced, and a crosstalk phenomenon of the display device is improved; a segment gap of the drain electrode is compensated through the filling electrode, the line breakage problem of the pixel electrode is improved, and the yield of the display device is improved.

The invention provides a 3T pixel optimum common voltage adjusting method. The 3T pixel optimum common voltage adjusting method comprises the steps that S10, a main region is adjusted, the feed-through voltage of the main region is made to be as low as possible, and the common voltage of the main region is made to be located at a high level; S20, a secondary region is adjusted, the feed-through voltage of the secondary region is made to be as low as possible, and the common voltage of the secondary region is located at a high level; S30, common electrode potential is adjusted, and the optimum common voltage of the secondary region is increased; S40, the feed-through voltage of the main region is increased gradually, the common voltage of the main region is reduced, and finally the common voltage of the main region and the common voltage of the secondary region are consistent. According to the 3T pixel optimum common voltage adjusting method, the optimum common voltage balance of the main region and the secondary region can be easily adjusted, the common voltage of a whole panel is consistent, and the crosstalk phenomenon is relieved.

An image sensor including partition patterns includes: a substrate; photo-sensing elements formed in the substrate, each photo-sensing element responsive to light to produce a photo-sensing electricalsignal; an antireflection layer formed over of the photo-sensing elements and structured to reduce optical reflection to facilitate optical transmission of incident light to the photo-sensing elements through the antireflection layer; color filters formed over the antireflection layer and arranged to spatially correspond to the photo-sensing elements, respectively, each color filter structured toselect a designated color in the incident light to transmit through to a corresponding photo-sensing element; and partition patterns formed over the antireflection layer and arranged to spatially correspond to the photo-sensing elements, respectively, to partition light receiving area above the photo-sensing elements into separate light receiving areas, each partition pattern surrounding a corresponding color filter to be separate from an adjacent color filter; grooves formed in upper portions of the partition patterns, and providing air gaps between the adjacent partition patterns; micro lenses formed over the partition patterns and the color filters to direct incident light to the photo-sensing elements through the color filters, respectively. The micro lenses may be separated from oneanother by the grooves.

The disclosure, which relates to the field of the projection display technology, provides an image correction device, an image correction method, and a projection device. The image correction device is composed of a light splitting module, a polarization state adjustment module, an image acquisition module, and a correction module. The light splitting module is used for splitting incident image light into a transmission beam and a reflection beam; the polarization state adjustment module is used for adjusting the polarization state of the transmission beam to form a first image and the polarization state of the reflection beam to form a second image; the image acquisition module is used for obtaining the first image and the second image; and the correction module is used for determining correction data based on the first image and the second image and controlling the light splitting module to correct the first image and the second image for position alignment and boundary overlapping based on the correction data. On the one hand, the image is obtained accurately and image correction is realized based on the image position, so that the light beam crosstalk phenomenon is improved andthe watching experience is enhanced; and on the other hand, automatic correction is realized and the manual operation is removed, so that the operating costs are lowered.

The invention discloses a display panel, a manufacturing method thereof and a display device. The display panel comprises a light-emitting structure, the light-emitting structure comprises a cathode layer and an anode layer, the anode layer comprises a first surface and a second surface which are opposite to each other, the second surface faces the cathode layer, the cathode layer comprises a second sub-cathode layer, the second sub-cathode layer comprises a third surface which faces the same direction as the first surface, and the third surface is lower than the first surface. According to the display panel, the manufacturing method thereof and the display device, the third surface of the second sub-cathode layer is arranged to be lower than the first surface of the anode layer, stray capacitance formed between adjacent anodes is isolated, the crosstalk phenomenon between adjacent pixels can be effectively improved, and the display effect is improved.

The invention belongs to the technical field of three-dimensional display, and provides a tracking and positioning method and device for three-dimensional display. The tracking and positioning methodcomprises the steps of s1, arranging at least a first auxiliary positioning point and a second auxiliary positioning point at the positions, corresponding to the eyes of a viewer; s2, acquiring the position information of the first auxiliary positioning point and the position information of the second auxiliary positioning point in real time; and s3, acquiring the position information of the center point of the two eyes of the viewer according to the position information of the first auxiliary positioning point and the position information of the second auxiliary positioning point, wherein thecenter point of the two eyes of the viewer is the center symmetry point of the left eye and the right eye of the viewer, and taking the position information of the center point of the two eyes of theviewer as the tracking and positioning information during the viewer viewing the three-dimensional display with both eyes. Through the tracking and positioning method and device, the positioning information can be accurately acquired when a viewer is watching the three-dimensional display image with sidelong glance. The crosstalk phenomenon in the process of watching a three-dimensional display image by a viewer with sidelong glance is effectively improved, and the three-dimensional display effect is optimized.

The invention relates to a liquid crystal lens, a manufacturing method of the liquid crystal lens and a display device and relates to the technical field of display. The liquid crystal lens comprisesan upper substrate, a lower substrate, a liquid crystal layer arranged between the upper substrate and the lower substrate and including multiple liquid crystal repetition units, a first electrode layer arranged on the lower substrate and including strip-shaped electrode groups corresponding to the liquid crystal repetition units, a second electrode layer superposed on the first electrode layer and including multiple third strip-shaped electrodes, wherein the upper substrate and the lower substrate are oppositely arranged, each strip-shaped electrode group includes two first strip-shaped electrodes and a second strip-shaped electrode located between the first strip-shaped electrodes, the third strip-shaped electrodes correspond to the first strip-shaped electrodes in a one-to-one mode. Theliquid crystal lens can improve the phenomenon of crosstalk of the adjacent liquid crystal units and thus improve a display effect.

Disclosed are an image sensor and a forming method thereof. The image sensor comprises a semiconductor substrate, multiple independent photodiodes and doped isolation areas, the independent photodiodes are located in the semiconductor substrate and are arrayed in matrix, and the each doped isolation area is located in the semiconductor substrate between every two neighboring photodiodes. The image sensor is improved in performance.