Abstract: A pixel driving method is provided. The method includes: acquiring pixel signals of sub-pixels of each color of each unit pixel in a pixel block, where the unit pixel includes a red sub-pixel, a green sub-pixel and a blue sub-pixel; and loading first-type gray-scale signals to a part of same-color sub-pixels in the pixel block and loading second-type gray-scale signals that are not equal to the first-type gray-scale signals to the remaining same-color sub-pixels based on a preset rule according to the pixel signals of the sub-pixels of each color, signal determination intervals and a proportion standard value corresponding to each of the signal determination intervals, thus improving the graininess of the pixel block during display.

Abstract: An optical composite film includes a first optically-uniaxial optical film layer, a second optically-uniaxial optical film layer, and a reflection grating film layer. The first optically-uniaxial optical film layer includes a plate-shaped portion and a plurality of refraction portions disposed on a side of the plate-shaped portion, the plurality of refraction portions is selected from a type of camber columns and quadrangular prisms, the second optically-uniaxial optical film layer is stacked on a side of the plate-shaped portion close to the refraction portion, an extraordinary light refractive index of the first optically-uniaxial optical film layer is greater than an ordinary light refractive index of the second optically-uniaxial optical film layer, and a material of the first optically-uniaxial optical film layer is the same as a material of the second optically-uniaxial optical film layer.

Abstract: A pixel signal conversion method, comprising: obtaining a corresponding first stimulus value signal, a corresponding second stimulus value signal, and a corresponding third stimulus value signal according to an initial first subpixel signal, an initial second subpixel signal and an initial third subpixel signal in a pixel signal. When the converted pixel signals are applied to a mixed color display consisting of W, R, G, and B four-color subpixels, the display effect is more approximate to actual presentation of original R, G, and B mixed colors, and the defect of large view color shift is overcome. Also provided is a pixel signal conversion device.

Abstract: An optical composite film includes a reflection grating film layer, an optically-uniaxial optical film layer, and a substrate layer. The optically-uniaxial optical film layer includes a plate-shaped portion and a plurality of refraction portions, where the plate-shaped portion is stacked on the reflection grating film layer, the plurality of refraction portions is disposed on a side of the plate-shaped portion away from the reflection grating film layer, and the plurality of refraction portions is selected from one type of camber columns and quadrangular prisms; and the substrate layer is stacked on a side of the plate-shaped portion close to the refraction portion, where the plurality of refraction portions is accommodated in the substrate layer, and a refractive index of the substrate layer is less than an extraordinary light refractive index of the optically-uniaxial optical film layer.

Abstract: An optical composite film includes a reflection grating film layer, an optically-uniaxial optical film layer, and a substrate layer. The optically-uniaxial optical film layer includes a plate-shaped portion and a plurality of refraction portions, where the plate-shaped portion is disposed on the reflection grating film layer, the plurality of refraction portions is disposed on a side of the plate-shaped portion away from the reflection grating film layer, the plurality of refraction portions is selected from one type of camber columns and quadrangular prisms, and an extraordinary light refractive index of the optically-uniaxial optical film layer is less than an ordinary light refractive index of the optically-uniaxial optical film layer; and the substrate layer is stacked on a side of the plate-shaped portion close to the refraction portion.

Abstract: A pixel signal conversion method and device, and a computer device, said method comprising: according to a first initial sub-pixel signal, a second initial sub-pixel signal and a third initial sub-pixel signal in the pixel signals, obtaining first stimulus value signals, second stimulus value signals and third stimulus value signals correspondingly. When the converted pixel signals are applied to a mixed color display composed of four sub-pixels of W, R, G, and B, the display effect is closer to the actual performance of the original R, G, and B mixed color, and the color cast defect of the large viewing angle is reduced.

Abstract: A method for driving a display apparatus. The method comprises: dividing an original gray scale data set of a pixel unit (110) into three grayscale data sets, and then, when the divided grayscale data sets are displayed, turning off backlight units (320), the colors of which are the same and occupy most of the colors corresponding to 0 grayscale data.

Abstract: Disclosed are a display device and a driving method therefor. The method comprises: decomposing, on the basis of the types of colors corresponding to original gray-scale data set to be displayed, said data set into a first gray-scale data set and a second gray-scale data set according to a set rule; and displaying the first and second gray-scale data sets in two continuous periods of time, respectively.

Abstract: An optical composite film layer, comprising a first uniaxial optical film layer, a second uniaxial optical film layer, and a first grating film layer. The first uniaxial optical film layer comprises a platy portion and multiple refraction portions disposed on one side of the platy portion, and the multiple refraction portions are selected from one of cambered columns or quadrangular columns; the second uniaxial optical film layer is laminated on one side, close to the refraction portions, of the platy portion, the multiple refraction portions are received in the second uniaxial optical film layer, and the extraordinary light refractive index of the first uniaxial optical film layer is greater than the ordinary light refractive index of the second uniaxial optical film layer; and the first grating film layer is disposed on one side, far away from the first uniaxial optical film layer, of the second uniaxial optical film layer.

Abstract: An optical composite film, comprising a uniaxial optical film layer, a substrate layer, and a reflective raster film layer. The uniaxial optical film layer comprises a plate-like portion and multiple refractive portions provided at one side of the plate-like portion. The multiple refractive portions are selected one of arc-shaped columns and quadrangular prisms. The material of the uniaxial optical film layer is a disc-like liquid crystal molecule material. The substrate layer is stacked at one side of the plate-like portion close to the refractive portion. The multiple refractive portions are accommodated in the substrate layer. The ordinary refractive index of the uniaxial optical film layer is greater than the refractive index of the substrate layer. The reflective raster film layer is provided at one side of the substrate layer distant from the uniaxial optical film layer.

Abstract: The present disclosure provides a driving method of a display module, a driving system thereof, and a display device. The driving method of the display module includes a display panel driving process, and a backlight module driving process driven synchronously with the display panel driving process. The display panel driving process includes steps: performing a color saturation adjustment; and obtaining second color signals to drive the display panel. The backlight module driving process includes steps: obtaining a first light source adjustment coefficient and a second light source adjustment coefficient; obtaining a second brightness value and a third brightness value; and driving the primary hue light source and the secondary by the second brightness value and the third brightness value respectively.

Abstract: This application relates to a drive method of a display panel. The method includes dividing sub pixels of the same color on the display panel into a plurality of sub pixel groups, acquiring a difference curve that is of each color sub pixel and that is between a curve of brightness changing with a drive voltage at a front view angle and a curve of brightness changing with the drive voltage at a side view angle, and for each color sub pixel, respectively regulating gamma values of various sub pixel groups based on the difference curve.

Abstract: An optical composite film includes an optically-uniaxial optical film layer, a substrate layer, and a reflection grating film layer. The optically-uniaxial optical film layer includes a plate-shaped portion and a plurality of refraction portions disposed on a side of the plate-shaped portion, and the plurality of refraction portions is selected from a type of camber columns and quadrangular prisms; the substrate layer is stacked on a side of the plate-shaped portion close to the refraction portion, where the plurality of refraction portions is accommodated in the substrate layer, and an extraordinary light refractive index of the optically-uniaxial optical film layer is greater than a refractive index of the substrate layer; and the reflection grating film layer is disposed on a side of the substrate layer away from the optically-uniaxial optical film layer.

Abstract: This application relates to a driving method for a display device. The method includes decomposing an original gray-scale data group of a pixel unit into three gray-scale data groups, and then, when the decomposed gray-scale data groups are displayed, closing a backlight unit with a color corresponding to 0 gray-scale data that are in the same color and in the vast majority.

Abstract: The present application relates to a polarizing structure, comprising a pressure-sensitive adhesive layer which has a low refractive index and is provided with multiple grooves, and an optical compensation film which has a high refractive index. Multiple convex structures that match the grooves are provided on the optical compensation film. Also provided is a display device.

Abstract: An optical composite film includes a first optically-uniaxial optical film layer, a second optically-uniaxial optical film layer, and a reflection grating film layer. The first optically-uniaxial optical film layer includes a plate-shaped portion and a plurality of refraction portions disposed on a side of the plate-shaped portion, the plurality of refraction portions is selected from a type of camber columns and quadrangular prisms, the second optically-uniaxial optical film layer is stacked on a side of the plate-shaped portion close to the refraction portion, an extraordinary light refractive index of the first optically-uniaxial optical film layer is greater than an ordinary light refractive index of the second optically-uniaxial optical film layer, and a material of the first optically-uniaxial optical film layer is the same as a material of the second optically-uniaxial optical film layer.

Abstract: The present disclosure discloses a display panel driving method a driving system and a display device, includes steps: receiving the first color signals, converting the first color signals into the first color space signals; obtaining a current color saturation signal, determining whether the current color saturation signal is in an adjusting color adjustment interval, if the current color saturation signal is in the adjusting color adjustment interval, obtaining the predetermined adjustment coefficients; adjusting and processing the current color saturation signal to receive a second color space signals; converting the second color space signals into the second color signals in the RGB system to drive a display pane.

Abstract: A display device, wherein a drive circuit thereof is used to display each frame of image by means of two sub-frames; and determining, according to an average drive voltage of sub-pixels of all colors, the magnitudes of backlight compensation signals respectively corresponding to the two sub-frames so as to adjust the light emission brightness of a light source.

Abstract: This application relates to a display device and a driving method thereof. An original gray-scale data group is decomposed into three gray-scale data groups for respective output and display in three consecutive time periods according to a determined type of a color corresponding to the original gray-scale data group to be displayed by a pixel unit.

Abstract: An optical composite film includes a reflection grating film layer, a first optically-uniaxial optical film layer, and a second optically-uniaxial optical film layer. The first optically-uniaxial optical film layer includes a plate-shaped portion and a plurality of refraction portions. The plurality of refraction portions is selected from one type of camber columns and quadrangular prisms. An extraordinary light refractive index of the first optically-uniaxial optical film layer is greater than an ordinary light refractive index of the first optically-uniaxial optical film layer, and an extraordinary light refractive index of the second optically-uniaxial optical film layer is greater than an ordinary light refractive index of the second optically-uniaxial optical film layer. The ordinary light refractive index of the second optically-uniaxial optical film layer is less than the extraordinary light refractive index of the first optically-uniaxial optical film layer.