39results about How to "Lower display difference" patented technology

An image apparatus, including a main optical system that captures a first image, a sub optical system that captures a second image to assist capturing the first image, a display device that displays the first image and the second image in a live view, and a signal processor that controls at least one of a frame rate of the first image from the main optical system and a frame rate of the second image from the sub optical system. The signal processor controls the frame rate of the first image data and the second image data such that the first and second frame rates become the same, and the display device displays the first image and the second image on the display device.

The embodiment of the invention provides an organic light-emitting display panel and an organic light-emitting display device. The organic light-emitting display panel comprises first subpixels located in a first display area, second subpixels located in a second display area, a plurality of signal lines and a plurality of load units, wherein the number of rows of any column of first subpixels issmaller than that of any column of second subpixels; the plurality of signal lines include a plurality of first signal lines and a plurality of second signal lines; the first signal lines are electrically connected with a thin-film transistor corresponding to one column of first subpixels; the second signal lines are electrically connected with the thin-film transistor corresponding to one columnof second subpixels; and the plurality of load units are used for increasing load of the first signal lines and are located in a wiring area. According to the organic light-emitting display panel andthe organic light-emitting display device, the plurality of load units are used for increasing the load of the first signal lines are added, so that the difference between the load corresponding to the first signal lines and the load corresponding to the second signal lines can be reduced, the display difference of the organic light-emitting display panel can be reduced and the display effect canbe improved.

An embodiment of the invention discloses a display device. The display device comprises a display panel and a backlight module; the display panel is arranged on the light emitting side of the backlight module; the display panel comprises at least one sensor setting area and a display area surrounding the sensor setting area; the backlight module comprises a backlight area and at least one hole digging area; the backlight area is arranged corresponding to the display area, and the hole digging area and the sensor setting area are arranged in a one-to-one correspondence mode; the hole digging area is provided with a light transmission through hole penetrating through the backlight module in the first direction, wherein the first direction is the direction of the backlight module pointing tothe display panel; and the display device also comprises a light supplementing structure which is arranged in the light transmission through hole, and the light supplementing structure is used for adjusting the light emitted from the backlight module to the light supplementing structure to irradiate the sensor setting area corresponding to the light transmission through hole. According to the technical scheme provided by the embodiment of the invention, the light rays irradiated to the sensor setting area can be compensated by the light supplementing structure, so that the optical taste of thedisplay device can be improved.

The invention relates to a circuit and a method regulating display difference. The circuit for regulating display difference comprises a printed circuit board gamma module and a plurality of driving circuits, wherein the printed circuit board gamma module is connected with each driving circuit through one or more leading wires, and a connecting circuit with an adjustable resistor is in series connected to each leading wire between the printed circuit board gamma module and each driving circuit. The method for regulating display difference comprises the following steps: when the display difference exists in a display area and other display areas on a liquid crystal display panel, and the resistance of the connecting circuit(s) on the leading wire(s) in the display area(s) is regulated. Since the structure of the printed circuit board driven by the liquid crystal display is improved, the invention realizes the purpose of flexibly regulating the display of the corresponding area of a group of the peripheral circuit leading wires on a basal plate, reduces the display difference between the corresponding areas of different groups of the peripheral circuit leading wires and enhances the display uniformity between the corresponding areas of different groups of the peripheral circuit leading wires on the entire basal plate.

The embodiment of the invention provides a display panel and a driving method thereof and a display device, relates to the technical field of display, and can solve problems in the prior art that reduction of driving power consumption is unobvious and screen flashing occurs when static frames and dynamic frames are driven by different frequencies. The display panel comprises grid lines, data lines, pixel units, additional signal lines, a driving source and pixel driving circuits. Whether all the pixels units are dynamic pixels or static pixels is confirmed by the driving source before displaying of one frame. The static pixels include first static pixels and second static pixels. The first static pixels are driven by first frequency, the dynamic pixels are driven by second frequency, and the second static pixels are driven by third frequency. The pixel driving circuits start and charge the pixel units. A preset distance is reserved between the dynamic pixels and the first static pixels. The third frequency is greater than the first frequency and less than the second frequency.

The invention provides a display control method, a display controller and a splicing display system. The display control method is suitable for a splicing display screen comprising a plurality of display units, and comprises the following steps of: determining the display unit with the highest luminance attenuation from the plurality of display units; adjusting the white balance parameter of the display unit with the highest luminance attenuation to a preset white balance parameter; determining a first luminance attenuation parameter of the display unit with the highest luminance attenuation; and adjusting the white luminance parameters of the other display units, and allowing the difference between second luminance attenuation parameters of the other display units adjusted and the first luminance attenuation parameter to be within a preset range. The display difference between the display units in the splicing display screen can be effectively reduced and the display effect is improved by the display control method, the display controller and the splicing display system provided by the invention.

The invention relates to a method and device for processing a to-be-displayed image, electronic equipment and a readable storage medium. According to the method for processing a to-be-displayed image,the to-be-displayed image is displayed by display screens including a main display area and an auxiliary display area. The method comprises: determining a to-be-processed area in the to-be-displayedimage and a first image in the to-be-processed area according to the main display area and the auxiliary display area, performing image blurring processing on the first image to obtain a second image,and filling the to-be-processed area with the second image to obtain a processed to-be-displayed image. According to the embodiment, the image blurring processing is carried out on the first image, so that the display difference between the main display area and the auxiliary display area in the process of displaying the processed image to be displayed can be reduced, the split feeling is relieved or avoided, and the display effect is improved.

A display panel and a display device are provided. The display panel includes a main display region, a sub display region, a plurality of first pixel repeating units disposed in the main display region, and a plurality of second pixel repeating units disposed in the sub display region. A bend line boundary is firmed between the main display region and the sub display region. The bend line boundary includes a plurality of bending units. Each bending unit corresponds to at least one second pixel repeating unit, so that the pixel repeating units of the sub display region are consistent with the pixel repeating units at its edge, and a display difference is reduced.

The invention discloses a method and device for correcting colors of a display screen and display device and belongs to the technical field of computers. The method comprises the steps of acquiring first voice information for correction; analyzing the first voice information to obtain a first text statement corresponding to the first voice information; matching the first text statement with a verbal trick instruction in a pre-stored verbal trick library, wherein the verbal trick instruction comprises a verbal trick adjusting instruction for correspondingly adjusting color gamut parameters and/or color temperature parameters of a display screen of a display device; and if the pre-stored verbal trick library has the verbal trick adjusting instruction which is successfully matched with the first text statement. According to the method, the display difference of part of colors when the display device and a terminal display synchronous execute screen projection is decreased, and the differentiated screen projection effect between the display device and the terminal display is avoided.

The embodiment of the invention discloses a display panel and a display device. The display panel comprises a display area and a hole opening area, wherein the display area surrounds the hole openingarea; the display area comprises a substrate and a plurality of active layer wires arranged on the substrate, and the active layer wires extend along a first direction and are sequentially arranged along a second direction; the first direction and the second direction are crossed with each other; the active layer wires located on the two sides of the hole opening area in the first direction are connected through leads surrounding the hole opening area. According to the scheme of the embodiment of the invention, uneven display of the display panel is improved.

The present disclosure provides a curved display panel, including a first substrate and an opposing second substrate, the first substrate including a light-filtering layer. The light-filtering layer includes a first light-filtering unit, a second light-filtering unit, and a third light-filtering unit in a pixel unit; and at least one of an effective light-filtering area of the second light-filtering unit and an effective light-filtering area of the third light-filtering unit is larger than or smaller than an effective light-filtering area of the first light-filtering unit. A ratio of the effective light-filtering area of the second light-filtering unit to the effective light-filtering area of the first light-filtering unit is greater than or equal to about 0.9 and less than about 1, or is greater than about 1 and less than or equal to about 1.1.

The invention discloses a polaroid and a display device, and belongs to the technical field of display. The polarizer disclosed by the invention comprises a linear polarizing film, wherein the linear polarizing film comprises a first region and a second region surrounding the first region; wherein the first area is provided with a plurality of open pores, and in the direction from the center of the first area to the edge of the first area, the proportion of the open pore area in the unit area in the first area is gradually reduced, so that the average light transmittance of the linear polarizing film in the unit area is gradually reduced. The plurality of holes can enable more light to penetrate through the first area, and when the polaroid is subsequently applied to the display device, the camera assembly can be arranged corresponding to the first area, so that the light incoming amount of the camera assembly is improved. The average light transmittance of the linear polarizing film in unit area is gradually reduced from the center of the first area to the outside, so that the light transmittance of the part, closer to the second area, in the first area is closer to the second area, and the display difference of the display device corresponding to the first area and the second area can be reduced.

The invention discloses a back projection system and a screen, and aims to realize depth information acquisition and enhancement of watch feeling of a user. The projection system comprises a projection screen of a scattering layer for representing an image, projection equipment and depth collection equipment, wherein the projection equipment used for projecting visible light to the projection screen to enable the projection screen to represent the image; and the depth collection equipment and the projection equipment are positioned on the same side of the projection screen and used for projecting invisible light to an object positioned on the other side of the projection screen through the projection screen to receive reflective light which is obtained by reflection on the invisible light by the object, so as to further obtain the depth information of the object, and the wavelength of the invisible light is longer than that of the visible light, wherein the scattering layer performs rayleigh scattering on the visible light and invisible light from one side of the projection screen; and the scattering intensity of the scattering layer on the visible light is greater than the scattering intensity of the scattering layer on the invisible light.

The invention provides a method and equipment for providing residual drying time of clothes drying equipment and a storage medium. The method for providing the remaining drying time of the clothes drying equipment comprises the steps that the current temperature, the current preset remaining drying time and the function relation between a remaining drying time correction value and the temperature are obtained, and the function relation is obtained based on the difference value between the actual remaining drying time and the preset remaining drying time which are tested in advance at different temperatures; obtaining a current residual drying time correction value based on the function relation and the current temperature; and correcting the current preset residual drying time based on the current residual drying time correction value to obtain the current actual residual drying time. Compared with the prior art, the technical scheme provided by the invention has the advantages that the preset remaining drying time of the clothes drying equipment can be corrected based on the temperature, so that the difference between the displayed remaining drying time and the actual remaining drying time is reduced, and the accuracy of the remaining drying time displayed by the clothes drying equipment is improved.

The embodiment of the invention provides a gate drive circuit, a display device and a display control method. The gate drive circuit comprises a first gate driving sub-circuit, a second gate driving sub-circuit, a display area control unit and a gate starting signal end, the first gate driving sub-circuit is electrically connected with the gate starting signal end; the display area control unit iselectrically connected between the first gate driving sub-circuit and the second gate driving sub-circuit and is at least used for controlling whether to transmit a gate starting signal or not by controlling the on-off of the electric connection between the first gate driving sub-circuit and the second gate driving sub-circuit; and the second gate driving sub-circuit is electrically connected with the display area control unit, is used for being electrically connected with a sub-pixel row corresponding to a second display area of the display device, and controls the display state of the second display area according to whether a gate starting signal is received or not. According to the embodiment of the invention, the display condition difference between different regions during multi-region display can be effectively reduced.

The invention provides a display panel and a display device, and the display panel comprises a photosensitive area, a substrate, a light-emitting layer, and a light blocking layer. A semiconductor layer is arranged on one side of the substrate and comprises a plurality of semiconductor elements, and the semiconductor elements comprise first semiconductor elements located in the photosensitive area. The light-emitting layer is located on the side, away from the substrate, of the semiconductor layer, the light blocking layer is located on the side, away from the light-emitting layer, of the semiconductor layer, the light blocking layer comprises a plurality of first light blocking parts arranged at intervals, and the first light blocking parts correspond to the first semiconductor elements. The orthographic projection of the first light blocking part on the plane where the substrate is located is at least partially overlapped with the orthographic projection of the first semiconductor element on the plane where the substrate is located. According to the display panel, the first light blocking part is arranged on the side, away from the light-emitting layer, of the first semiconductor element, the intensity of light irradiated to the first semiconductor element is effectively reduced, the display difference of the display panel is reduced, and the display effect of the display panel is improved.

The present invention provides an active matrix organic light emitting diode display panel including a display area with a recessed space and a concave area, wherein the concave area is connected to the display area and is disposed close to the recessed space, and the concave area is provided with an RC compensation capacitor therein, which is formed by voltage lines and a scanning lines. The active matrix organic light-emitting diode display panel provided by the present invention can reduce the phenomenon of screen-splitting between the concave area and the display area on the premise of ensuring a narrow upper frame.