Abstract: The present disclosure provides a scalable and cost-effective method of purifying recombinant viruses, such as recombinant lentiviruses. Also provided herein are recombinant viruses (e.g., lentiviruses) purified using the methods provided herein, which have a low level of impurities and high activity retention.

Abstract: The present disclosure relates an array substrate and a liquid crystal panel. A plurality of sets of gate lines are arranged on the array substrate, each set of gate line at least includes a first gate line and a second gate line, each set of gate line is arranged corresponding to a switch unit, the switch unit is alternately applied the inputted scanning signal on the first gate line and the second gate line. Through the above-describe manner, the present disclosure is possible to resolve the problems of the image sticking and the inconsistent of the left and right eyes brightness when the large-size panel displaying the 3D image, and thus enhance the quality of 3D image.

Abstract: Disclosed are a liquid crystal display panel and a liquid crystal display device for improving display brightness uniformity. The liquid crystal display panel includes a display substrate, a source driving circuit and a plurality groups of gate driving circuits. Each gate driving circuit includes a gate driving chip and a group of fan-out circuits, and resistances of wirings of different groups of fan-out circuits gradually increase along a direction away from the source driving circuit. The liquid crystal panel can improve brightness uniformity in different positions while displaying.

Abstract: Disclosed is a pixel electrode and an array substrate. The pixel electrode is divided into four alignment regions, and each of the alignment regions includes two trunk electrodes arranged in a horizontal direction and a vertical direction respectively. The trunk electrode in the vertical direction is located at independent edges of each of the alignment regions. Each of the trunk electrodes has a maximum width at a perpendicular intersecting point of the trunk electrodes. The pixel electrode significantly reduces a dark area inside of a pixel unit and increases transmittance of a pixel.

Abstract: A spacer manufacturing device is disclosed. The device includes a photo mask having a central light-transmitting region and a peripheral light-transmitting region disposed at a periphery of the central light-transmitting region; and an exposure device right opposite to the photo mask. Light emitted from the exposure device is irradiated to a negative photoresist material after passing through the photo mask, the light intensity passing through the peripheral light-transmitting region is less than the light intensity passing through the central light-transmitting region. A spacer is also disclosed. Only one exposure process is required to realize the spacer having a convex-shaped cross section. The process is simple and the manufacturing cost is low. At the same time, flatness of the convex shoulder of the spacer having a convex-shaped cross section is adjustable, which can satisfy the requirement for manufacturing spacers having different specifications.

Abstract: Disclosed is an array substrate, a liquid crystal display panel, and a driving method. The array substrate includes a plurality of pixel units, which is arranged in a pixel matrix; and a plurality of data lines, which is arranged to run through the pixel units. With respect to each of the data lines inside of boundary data lines of the pixel matrix, two pixel units electrically connected thereto in sequence are located in adjacent rows and at adjacent columns in the pixel matrix. The array substrate improves an aperture ratio of the pixel unit, which contributes to improvement of the quality of images.

Abstract: A spacer manufacturing device is disclosed. The device includes a photo mask having a central light-transmitting region and a peripheral light-transmitting region disposed at a periphery of the central light-transmitting region; and an exposure device right opposite to the photo mask. Light emitted from the exposure device is irradiated to a negative photoresist material after passing through the photo mask, the light intensity passing through the peripheral light-transmitting region is less than the light intensity passing through the central light-transmitting region. A spacer is also disclosed. Only one exposure process is required to realize the spacer having a convex-shaped cross section. The process is simple and the manufacturing cost is low. At the same time, flatness of the convex shoulder of the spacer having a convex-shaped cross section is adjustable, which can satisfy the requirement for manufacturing spacers having different specifications.

Abstract: The present disclosure discloses a liquid crystal panel, including an array substrate and a color filter substrate formed oppositely to the array substrate and a LC layer sandwiched between the array substrate and the color filter substrate, and a seal formed around the LC layer. A wall is formed on a position of the array substrate next to the seal and toward the LC layer. Multiple color resister units are sequentially connected on a coplanar face to form the wall. The color resister A is formed by more than three color resisters sequentially arranged and the adjacent color resisters the two color resister units A are different. The present disclosure provides a liquid crystal display device.

Abstract: A spacer manufacturing device is disclosed. The device includes a photo mask having a central light-transmitting region and a peripheral light-transmitting region disposed at a periphery of the central light-transmitting region; and an exposure device right opposite to the photo mask. Light emitted from the exposure device is irradiated to a negative photoresist material after passing through the photo mask, the light intensity passing through the peripheral light-transmitting region is less than the light intensity passing through the central light-transmitting region. A spacer is also disclosed. Only one exposure process is required to realize the spacer having a convex-shaped cross section. The process is simple and the manufacturing cost is low. At the same time, flatness of the convex shoulder of the spacer having a convex-shaped cross section is adjustable, which can satisfy the requirement for manufacturing spacers having different specifications.

Abstract: Disclosed are a liquid crystal display panel and a liquid crystal display device for improving display brightness uniformity. The liquid crystal display panel includes a display substrate, a source driving circuit and a plurality groups of gate driving circuits. Each gate driving circuit includes a gate driving chip and a group of fan-out circuits, and resistances of wirings of different groups of fan-out circuits gradually increase along a direction away from the source driving circuit. The liquid crystal panel can improve brightness uniformity in different positions while displaying.

Abstract: A spacer manufacturing device is disclosed. The device includes a photo mask having a central light-transmitting region and a peripheral light-transmitting region disposed at a periphery of the central light-transmitting region; and an exposure device right opposite to the photo mask. Light emitted from the exposure device is irradiated to a negative photoresist material after passing through the photo mask, the light intensity passing through the peripheral light-transmitting region is less than the light intensity passing through the central light-transmitting region. A spacer is also disclosed. Only one exposure process is required to realize the spacer having a convex-shaped cross section. The process is simple and the manufacturing cost is low. At the same time, flatness of the convex shoulder of the spacer having a convex-shaped cross section is adjustable, which can satisfy the requirement for manufacturing spacers having different specifications.

Abstract: Disclosed are a pixel structure and a liquid crystal display device. A data line and a common line are arranged in a same layer and are parallel to each other. A pixel area is located in a region surrounded by a scanning line and the data line. The pixel area includes a sub area which includes a first thin film transistor. Since the data line and the common line are arranged in a same layer, a through hole is no longer needed in connection of a source of the first thin film transistor and the common line. Hence, one through hole is omitted, thereby improving an aperture ratio of a pixel.

Abstract: The present disclosure relates an array substrate and a liquid crystal panel. A plurality of sets of gate lines are arranged on the array substrate, each set of gate line at least includes a first gate line and a second gate line, each set of gate line is arranged corresponding to a switch unit, the switch unit is alternately applied the inputted scanning signal on the first gate line and the second gate line. Through the above-describe manner, the present disclosure is possible to resolve the problems of the image sticking and the inconsistent of the left and right eyes brightness when the large-size panel displaying the 3D image, and thus enhance the quality of 3D image.

Abstract: Provided is a pixel structure, an array substrate, and a liquid crystal display panel. In the pixel structure, a sub-pixel region is horizontally arranged, and a data line passes through the sub-pixel region in a vertical direction, so that parasitic capacitance between the data line and a pixel electrode is effectively reduced, and a phenomenon of vertical crosstalk is eliminated. A distance between the data line and common electrode is configured to be greater than a predetermined distance, thereby avoiding arrangement of an additional black matrix. This improves aperture ratio and transmittance of the panel, and optimizes display effects.

Abstract: Disclosed is a pixel electrode and an array substrate. The pixel electrode is divided into four alignment regions, and each of the alignment regions includes two trunk electrodes arranged in a horizontal direction and a vertical direction respectively. The trunk electrode in the vertical direction is located at independent edges of each of the alignment regions. Each of the trunk electrodes has a maximum width at a perpendicular intersecting point of the trunk electrodes. The pixel electrode significantly reduces a dark area inside of a pixel unit and increases transmittance of a pixel.

Abstract: Disclosed is an array substrate, a liquid crystal display panel, and a driving method. The array substrate includes a plurality of pixel units, which is arranged in a pixel matrix; and a plurality of data lines, which is arranged to run through the pixel units. With respect to each of the data lines inside of boundary data lines of the pixel matrix, two pixel units electrically connected thereto in sequence are located in adjacent rows and at adjacent columns in the pixel matrix. The array substrate improves an aperture ratio of the pixel unit, which contributes to improvement of the quality of images.

Abstract: A spacer manufacturing device is disclosed. The device includes a photo mask having a central light-transmitting region and a peripheral light-transmitting region disposed at a periphery of the central light-transmitting region; and an exposure device right opposite to the photo mask. Wherein, light emitted from the exposure device is irradiated to a negative photoresist material after passing through the photo mask, the light intensity passing through the peripheral light-transmitting region is less than the light intensity passing through the central light-transmitting region. A spacer is also disclosed. Only one exposure process is required to realize the spacer having a convex-shaped cross section. The process is simple and the manufacturing cost is low. At the same time, a flatness of the convex shoulder of the spacer having a convex-shaped cross section is adjustable, which can satisfy the requirement for manufacturing spacers having different specifications.

Abstract: A pixel structure includes pixel electrodes, data lines, and gate lines. Each of the pixel electrodes has two opposite ends that are each provided with one of the gate lines. The data lines and the gate lines re perpendicular to each other. Each of the pixel electrodes includes at least two sub-pixel domains. The data lines are located beneath the pixel electrode at interfacing between every two adjacent ones of the sub-pixel domains. The pixel electrodes each include slits located in the interfacing of the two adjacent sub-pixel domains. The slits are in alignment with the data line and located above the data line. Also provided is a liquid crystal display. The pixel structure and a liquid crystal display including the pixel structure have a reduced overlapping area between the data line and the pixel electrode above the data line so as to reduce parasitic capacitance and improve V-crosstalk.

Abstract: The present disclosure discloses a liquid crystal panel, including an array substrate and a color filter substrate formed oppositely to the array substrate and a LC layer sandwiched between the array substrate and the color filter substrate, and a seal formed around the LC layer. A wall is formed on a position of the array substrate next to the seal and toward the LC layer. Multiple color resister units are sequentially connected on a coplanar face to form the wall. The color resister A is formed by more than three color resisters sequentially arranged and the adjacent color resisters the two color resister units A are different. The present disclosure provides a liquid crystal display device.

Abstract: A spacer manufacturing device is disclosed. The device includes a photo mask having a central light-transmitting region and a peripheral light-transmitting region disposed at a periphery of the central light-transmitting region; and an exposure device right opposite to the photo mask. Wherein, light emitted from the exposure device is irradiated to a negative photoresist material after passing through the photo mask, the light intensity passing through the peripheral light-transmitting region is less than the light intensity passing through the central light-transmitting region. A spacer is also disclosed. Only one exposure process is required to realize the spacer having a convex-shaped cross section. The process is simple and the manufacturing cost is low. At the same time, a flatness of the convex shoulder of the spacer having a convex-shaped cross section is adjustable, which can satisfy the requirement for manufacturing spacers having different specifications.