WO2019006883A1 - 显示面板的驱动方法及显示装置 - Google Patents
显示面板的驱动方法及显示装置 Download PDFInfo
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- WO2019006883A1 WO2019006883A1 PCT/CN2017/102460 CN2017102460W WO2019006883A1 WO 2019006883 A1 WO2019006883 A1 WO 2019006883A1 CN 2017102460 W CN2017102460 W CN 2017102460W WO 2019006883 A1 WO2019006883 A1 WO 2019006883A1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3607—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
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- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3696—Generation of voltages supplied to electrode drivers
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/13363—Birefringent elements, e.g. for optical compensation
- G02F1/133634—Birefringent elements, e.g. for optical compensation the refractive index Nz perpendicular to the element surface being different from in-plane refractive indices Nx and Ny, e.g. biaxial or with normal optical axis
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- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
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- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/139—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
- G02F1/1393—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the birefringence of the liquid crystal being electrically controlled, e.g. ECB-, DAP-, HAN-, PI-LC cells
- G02F1/1395—Optically compensated birefringence [OCB]- cells or PI- cells
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- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3622—Control of matrices with row and column drivers using a passive matrix
- G09G3/3629—Control of matrices with row and column drivers using a passive matrix using liquid crystals having memory effects, e.g. ferroelectric liquid crystals
- G09G3/364—Control of matrices with row and column drivers using a passive matrix using liquid crystals having memory effects, e.g. ferroelectric liquid crystals with use of subpixels
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- G09G2300/0443—Pixel structures with several sub-pixels for the same colour in a pixel, not specifically used to display gradations
- G09G2300/0447—Pixel structures with several sub-pixels for the same colour in a pixel, not specifically used to display gradations for multi-domain technique to improve the viewing angle in a liquid crystal display, such as multi-vertical alignment [MVA]
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- G09G2320/0242—Compensation of deficiencies in the appearance of colours
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- G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
- G09G2320/0276—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping for the purpose of adaptation to the characteristics of a display device, i.e. gamma correction
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- G09G2320/0285—Improving the quality of display appearance using tables for spatial correction of display data
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- G09G2360/16—Calculation or use of calculated indices related to luminance levels in display data
Definitions
- the present disclosure relates to the field of display technologies, and in particular, to a driving method and a display device for a display panel.
- VA Very Alignment
- IPS In-Plane Switching
- the VA type liquid crystal drive rapidly saturates with the voltage at a large viewing angle, resulting in a comparison of the viewing angle quality and the color shift which is worse than the quality of the front view image quality.
- the present disclosure provides a driving method and a display device for a display panel that solves a visual bias.
- a driving method of a display panel includes:
- each pair of pixel groups includes an adjacent first pixel group and a second pixel group, the first pixel group and the second pixel group each including a first sub-pixel, a second sub-pixel and a third sub-pixel;
- the first voltage signal and the second voltage signal of the second sub-pixel of the first pixel group of the second picture drive the first pixel group of the second picture and the second sub-pixel of the second pixel group.
- the first sub-pixel is a red sub-pixel and the second sub-pixel is a green sub-image.
- the third sub-pixel is a blue sub-pixel, and the first voltage signal and the second voltage signal of the first pixel group blue sub-pixel of the first picture are respectively used to drive the first picture.
- the first pixel group of the second picture group and the second sub-pixel of the second pixel group are driven by the first voltage signal and the second voltage signal of the first pixel group blue sub-pixel of the second picture, respectively.
- the first pixel group and the second pixel group are disposed in the same row and adjacent to each other, and the first pixel group of the pair of pixel groups in the adjacent two pairs of pixel groups and the other A second pixel group of a pair of pixel groups is disposed adjacent to each other.
- the first pixel group and the second pixel group are disposed in the same column and adjacent to each other, and the first pixel group of the pair of pixel groups of the adjacent two pairs of pixel groups and the other A second pixel group of a pair of pixel groups is disposed adjacent to each other.
- a display device includes:
- each pair of pixel groups includes an adjacent first pixel group and a second pixel group, and the first pixel group and the second pixel group each include a first sub-pixel a pixel, a second sub-pixel, and a third sub-pixel;
- control unit acquires a first voltage signal and a second voltage signal that are not equal to each sub-pixel according to the picture input signal lookup table, and is configured to alternately drive the sub-pixels by using the first voltage signal and the second voltage signal
- the positive viewing angle of the mixed luminance is equivalent to the positive viewing angle luminance of the picture input signal driving the sub-pixel, wherein the picture input signal includes the first picture and the second picture of the adjacent timing;
- a driving component respectively connected to the control component and the display panel; for driving the first voltage signal and the second voltage signal of the first sub-pixel of the first pixel group of the first picture to respectively drive the first pixel group of the first picture And a first sub-pixel of the second pixel group; and a second voltage signal and a first voltage signal of the second sub-pixel of the second pixel group of the first picture, respectively driving the first pixel group and the first picture of the first picture a second sub-pixel of the second pixel group; and a second voltage signal and a first voltage signal of the first sub-pixel of the second pixel group of the second picture, respectively driving the first pixel group and the second pixel of the second picture a first sub-pixel of the group; and a third voltage signal and a second voltage signal of the second sub-pixel of the first pixel group of the second picture, respectively driving the first pixel group and the second pixel group of the second picture The second sub-pixel.
- the first sub-pixel is a red sub-pixel and the second sub-pixel is a green sub-image.
- the third sub-pixel is a blue sub-pixel
- the driving component is further configured to: use a first voltage signal and a second voltage signal of the first pixel group blue sub-pixel of the first picture, Separate Driving a first pixel group of the first picture and a blue sub-pixel of the second pixel group; the driving component is further configured to use a second voltage signal and a first voltage signal of the second pixel group blue sub-pixel of the second picture Driving the first pixel group of the second picture and the blue sub-pixel of the second pixel group, respectively
- the driving component is further configured to drive the second voltage signal of the second pixel group blue sub-pixel of the first picture and the first voltage signal to respectively drive the first pixel group of the first picture and the blue color of the second pixel group a pixel; the driving component is further configured to drive the first voltage signal and the second voltage signal of the first pixel group blue sub-pixel of the second picture to respectively drive the blue of the first pixel group and the second pixel group of the second picture Sub-pixels.
- the first pixel group and the second pixel group are disposed in the same column and adjacent to each other, and the first pixel group of the pair of pixel groups of the adjacent two pairs of pixel groups and the other A second pixel group of a pair of pixel groups is disposed adjacent to each other.
- a display device includes:
- each pair of pixel groups includes an adjacent first pixel group and a second pixel group, and the first pixel group and the second pixel group each include a first sub-pixel a pixel, a second sub-pixel, and a third sub-pixel; the first pixel group and the second pixel group are disposed adjacent to each other in the same row or the same column, and one of the adjacent two pairs of pixel groups
- the first pixel group is adjacent to the second pixel group of the other pair of pixel groups; wherein the first sub-pixel is a red sub-pixel, the second sub-pixel is a green sub-image, and the third sub-pixel
- the pixel is a blue sub-pixel;
- the control unit acquires a first voltage signal and a second voltage signal that are not equal to each sub-pixel according to the picture input signal lookup table, and is configured to mix the first voltage signal and the second voltage signal to alternately drive the positive viewing angle of the sub-pixel
- the brightness is equivalent to the positive viewing angle brightness of the picture input signal driving the sub-pixel, wherein the picture input signal includes the first picture and the second picture of the adjacent timing;
- a driving component respectively connected to the control component and the display panel; for using the first screen a first voltage signal and a second voltage signal of the first sub-pixel of the pixel group respectively driving the first pixel group of the first picture and the first sub-pixel of the second pixel group; and further for using the second pixel group of the first picture
- the second voltage signal of the second sub-pixel and the first voltage signal respectively drive the first pixel group of the first picture and the second sub-pixel of the second pixel group; and are also used to first set the second pixel group of the second picture a second voltage signal of the sub-pixel and a first voltage signal respectively driving the first pixel group of the second picture and the first sub-pixel of the second pixel group; and further for using the first pixel group of the second picture and the second sub-pixel
- the first voltage signal and the second voltage signal respectively drive the first pixel group of the second picture and the second sub-pixel of the second pixel group;
- the driving component is further configured to drive the first voltage signal and the second voltage signal of the first pixel group blue sub-pixel of the first picture to respectively drive the first pixel group of the first picture and the blue color of the second pixel group a pixel; the driving component is further configured to drive the second voltage signal of the second pixel group blue sub-pixel of the second picture and the first voltage signal to respectively drive the blue of the first pixel group and the second pixel group of the second picture Chromatogram
- the driving component is further configured to drive the second voltage signal of the second pixel group blue sub-pixel of the first picture and the first voltage signal to respectively drive the first pixel group of the first picture and the blue color of the second pixel group a pixel; the driving component is further configured to drive the first voltage signal and the second voltage signal of the first pixel group blue sub-pixel of the second picture to respectively drive the blue of the first pixel group and the second pixel group of the second picture Sub-pixels.
- the pixels on the display panel are divided into a plurality of pairs of pixel groups, each pair of pixel groups includes adjacent first pixel groups and second pixel groups, and the first pixel group and the second pixel group
- the pixel group respectively includes a first sub-pixel, a second sub-pixel, and a third sub-pixel; and the first voltage signal and the second voltage signal corresponding to each of the sub-pixels are obtained according to the picture input signal lookup table, the first voltage
- the positive viewing angle blending luminance of the signal and the second voltage signal alternately driving the sub-pixels is equivalent to the positive viewing angle luminance of the picture input signal driving sub-pixels, wherein the picture input signal includes the first picture and the second picture of the adjacent timing.
- the first sub-pixel of the first pixel group and the second pixel group respectively acquire a high a low voltage signal
- the first sub-pixel of the first pixel group and the second pixel group respectively acquire a low-high voltage signal
- the first sub-pixel of the first pixel group and the second pixel group Obtaining a low-to-high voltage signal
- the first sub-pixel and the second sub-pixel of the second pixel group respectively obtain a high-low voltage signal, which can display the image content in the original picture input signal frequency to maintain resolution and color shift
- the compensation effect, the sub-pixel position interchange of the first picture and the second picture representing the resolution signal achieves better resolution maintenance and maintains complete image resolution.
- Figure 1 is an example of a pixel front view and a large angle graph
- FIG. 2 is a front view and a large angle graph of main pixels and secondary pixels in an embodiment
- FIG. 3 is a schematic view showing movement of liquid crystal molecules in an embodiment
- FIG. 4 is a flowchart of a driving method of a display panel in another embodiment
- Figure 5 is a block diagram of a display device in an embodiment.
- the VA type liquid crystal drive is rapidly saturated with the voltage at a large viewing angle, as shown by the L20 curve in Fig. 1, which results in a deterioration of the viewing angle image quality and the color shift is worse than that of the front view image quality.
- the voltage curve is shown in the L10 curve in Figure 1.
- FIG. 2 is a graph of sub-pixel sub-pixels and sub-pixels. It can be seen that sub-pixel sub-pixels and sub-pixels can effectively resolve the visual role bias. Defects.
- the brightness of the whole large viewing angle is closer to the front view with the voltage change.
- the brightness of the large viewing angle is closer to the brightness with the voltage as shown by the L21 curve in FIG. 2, such as the L11 surface in FIG. 2, where L22 and L23 are the main pixel and the sub-pixel, respectively.
- FIG. 3 is a schematic diagram showing movements of pixel molecules in RGB sub-pixel liquid crystal molecules in low gray scale, medium gray scale, and high gray scale, respectively, wherein the motion of the main sub-pixel A and the sub-pixel B in the middle gray scale of the green sub-pixel G liquid crystal molecules is as follows.
- Figure 3 shows.
- a pixel design needs to redesign a metal trace or a TFT component to drive the sub-pixel, thereby causing sacrifice of the permeable open area, affecting the panel transmittance, and directly increasing the backlight cost.
- the driving method of the display panel includes the following steps:
- each pair of pixel groups includes an adjacent first pixel group and a second pixel group, the first pixel group and the second pixel group each including a first sub-pixel, a second sub-pixel and a third sub-pixel;
- the picture input signal drives a positive view brightness of the sub-pixel, wherein the picture input signal includes a first picture and a second picture of adjacent timing.
- S130 driving the first pixel group of the first picture group and the first sub-pixel of the second pixel group by using the first voltage signal and the second voltage signal of the first sub-pixel of the first pixel group of the first picture; respectively The first pixel group of the first picture and the second sub-pixel of the second pixel group are driven by the second voltage signal of the second sub-pixel of the second pixel group of the first picture and the first voltage signal.
- S140 driving the first pixel group of the second picture group and the first sub-pixel of the second pixel group by using the second voltage signal of the first sub-pixel of the second pixel group of the second picture and the first voltage signal respectively; Two The first voltage signal and the second voltage signal of the second sub-pixel of the first pixel group of the picture drive the first pixel group of the second picture and the second sub-pixel of the second pixel group.
- the first sub-pixels of the first pixel group and the second pixel group respectively acquire a high-low voltage signal
- the second sub-pixels of the first pixel group and the second pixel group respectively acquire a low-high a voltage signal
- the first sub-pixel of the first pixel group and the second pixel group respectively acquire a low-high voltage signal
- the first sub-pixel of the first pixel group and the second pixel group are respectively acquired
- a high-low voltage signal can be used to maintain the resolution of the picture content in the original picture input signal frequency and can have a color-shift compensation effect.
- the sub-pixel positions of the first picture and the second picture representing the resolution signal are interchanged. Better resolution is maintained, maintaining full image resolution.
- the first sub-pixel is a red sub-pixel
- the second sub-pixel is a green sub-image.
- the first sub-pixel is a red sub-pixel
- the second sub-pixel is a green sub-image.
- the red sub-pixel and the green sub-pixel directly affect the presentation of the resolution of the viewing image.
- the red sub-pixels of the first pixel group and the second pixel group respectively acquire a high-low voltage signal
- the green sub-pixels of the first pixel group and the second pixel group respectively acquire a low-high
- the voltage signal, in the second picture the red sub-pixels of the first pixel group and the second pixel group respectively acquire a low-high voltage signal
- the green sub-pixels of the first pixel group and the second pixel group respectively acquire a high voltage
- a low voltage signal can be used to maintain the resolution of the picture content in the original picture input signal frequency and can have a color shift compensation effect.
- the sub-pixel position interchange of the first picture and the second picture representing the resolution signal is more perfect. The resolution is maintained and the full image resolution is maintained.
- step S120 a first voltage signal and a second voltage signal corresponding to each sub-pixel are not obtained according to a preset rule according to a preset signal, and the first voltage signal and the second voltage signal alternately drive the positive viewing angle of the sub-pixels. Equivalent to the picture input signal driving the positive view brightness of the sub-pixel, wherein the picture input signal includes the first picture and the second picture of the adjacent timing.
- the picture input signal includes a first picture and a second picture of adjacent timings, as shown in Table 1 and Table 2.
- the red sub-pixel signal R i,j is decomposed into a high voltage RH i,j and a low voltage RL i,j frame and sequentially adjacent
- the high-voltage frame and the low-voltage frame are displayed on two timings, and the composite effect of the high-voltage frame and the low-voltage frame is equivalent to the brightness of each sub-pixel of the original frame.
- the high voltage frame and the low voltage frame signal replace the original frame signal to achieve the front view brightness to maintain the brightness of the original image signal, and the side view upper view angle displays the high voltage frame and the low voltage picture through two adjacent timings.
- the frame, using the low-voltage frame viewing angle characteristics can be improved compared to the original frame brightness saturation phenomenon to improve the visual character difference.
- the green sub-pixel and the blue sub-pixel can be the same method as the red sub-pixel.
- the first voltage signal and the second voltage signal of the red sub-pixel R, the green sub-pixel G, and the blue sub-pixel B in the picture input signal are previously based on the red sub-pixel R, the green sub-pixel G, and the blue
- the high and low voltage signals given by the sub-pixel B input signal are determined according to the viewing angle effect that needs to be compensated. Generally, it is recorded in the display panel by means of the lookup table LUT.
- the lookup table LUT is recorded in the hardware frame buffer of the display panel, and each of the red sub-pixels R and the green sub-pixels G and The blue sub-pixel B input signal input 0 to 255 corresponds to 256 high and low voltage signals, and has 3*256 pairs of high voltage signals RH, GH, BH and low voltage signals RL, GL, BL.
- the query table of the blue sub-pixels is shown in Table 3.
- the first voltage signal and the second voltage signal corresponding to each sub-pixel are obtained according to the picture input signal lookup table.
- the brightness of the positive viewing angle of the first voltage signal and the second voltage signal is equivalent to the brightness of the positive viewing angle of the picture input signal.
- different query tables may be selected, such as the average value of the original input grayscale values of a pair of pixel groups, the average value of the original input grayscale values of the plurality of pairs of pixel groups, etc., and the query table may set multiple query tables as needed. Such as 2, 5, 10, etc.
- red sub-pixels and green sub-pixels can also be set up with multiple lookup tables.
- the large viewing angle brightness corresponding to the first voltage signal and the second voltage signal is as close as possible to the positive viewing angle brightness of the original driving data.
- the first voltage signal and the second voltage signal The difference between the two needs to be greater than the preset difference range, thereby ensuring a large grayscale difference between the two grayscale values in the target grayscale value pair.
- the large viewing angle can be defined to be greater than 60°, or customized according to the user.
- the first voltage signal is greater than the second voltage signal.
- the first pixel group is R1, 1, G1, 1, B1, 1
- the second pixel group is R2, 1, G2, 1, B2, 1.
- the red sub-pixel R1,1 of the first pixel group drives RH1,1 with the first voltage signal of the red pixel of the first pixel group
- the red sub-pixel R2 of the second pixel group 1 drives RL1,1 with a second voltage signal of the first pixel group red sub-pixel.
- the green sub-pixel G1,1 of the first pixel group drives GL2,1 with the second voltage signal of the green pixel of the second pixel group, the green sub-pixel G2,1 of the second pixel group, and the green sub-pixel of the second pixel group A voltage signal GH2,1 is driven.
- the first pixel group is R'1, 1, G'1, 1, B'1, 1, and the second pixel group is R'2, 1, G'2, 1, B'2, 1.
- the red sub-pixel R1,1 of the first pixel group drives RL'2,1 with the second voltage signal of the second pixel group red sub-pixel, and the red sub-pixel of the second pixel group
- the pixel R2,1 drives RH'2,1 with the first voltage signal of the second pixel group red sub-pixel.
- the green sub-pixel G1,1 of the first pixel group drives G H'1,1 with the first voltage signal of the green pixel of the first pixel group, and the green sub-pixel G2,1 of the second pixel group uses the green pixel of the first pixel group
- the second voltage signal G L '1,1 of the pixel is driven.
- the red sub-pixel R1,1 signal of the first pixel group is retained, and the red sub-pixel R2,1 signal of the second pixel group is sacrificed.
- the first pixel group red sub-pixel position is replaced with the first voltage signal RH1,1, which is a high voltage signal after the look-up, and the original image resolution can be maintained.
- the sacrificed second pixel group red sub-pixel position is replaced by the low voltage signal, that is, the second voltage signal RL1,1 after the look-up table, which can compensate for the color shift improvement.
- the red sub-pixel R'2,1 signal of the second pixel group is retained, and the red sub-pixel R'1,1 signal of the first pixel group is sacrificed.
- the second pixel group red sub-pixel position is replaced by the high voltage signal after the look-up table, that is, the first voltage signal R'H2,1, and the original image resolution can be maintained.
- the sacrificed first pixel group red sub-pixel position is replaced by the low voltage signal, that is, the second voltage signal R'L2,1 after the look-up table, which can compensate for the color shift improvement.
- the green sub-pixel G2,1 signal of the second pixel group is retained, and the green sub-pixel G1,1 signal of the first pixel group is sacrificed.
- the second pixel group green sub-pixel position is replaced with the first high voltage signal, that is, the first voltage signal GH2,1, and the original image resolution can be maintained.
- the sacrificial first pixel group green sub-pixel position is replaced by the low voltage signal, that is, the second voltage signal GL2,1 after the look-up table, which can compensate for the color shift improvement.
- the green sub-pixel G'1,1 signal of the first pixel group is retained, and the green sub-pixel G'2,1 signal of the second pixel group is sacrificed.
- the first pixel group green sub-pixel position is replaced with the first high voltage signal, that is, the first voltage signal G'H1,1, and the original image resolution can be maintained.
- the sacrificed second pixel group green sub-pixel position is replaced by the low voltage signal, that is, the second voltage signal G'L1,1 after the look-up table, which can compensate for the color shift improvement.
- Such a picture distribution although the first picture and the second picture each sacrifice half of the original picture signal, but the sequential rendering of the original picture input signal by the adjacent position at the timing makes the spatially equivalent effect of the resolution not sacrificed. .
- the resolution can be maintained when the original picture input signal frequency presents the picture content, and the color shift compensation effect can be provided. It is not necessary to increase the picture content by increasing the scanning frequency to maintain the original picture resolution and the color shift is improved.
- the sub-pixel position interchange of the adjacent two pictures representing the resolution signal achieves a more perfect resolution maintenance and maintains a complete image resolution.
- the blue sub-pixel mainly plays a small influence on the appearance of the color rendering and the resolution of the viewing image
- the blue sub-pixels of the adjacent first pixel group and the second pixel group such as B1, 1, B2 in Table 1. 1, can be represented by one of the sub-pixels as the main image resolution.
- the first pixel group of the first picture and the blue sub-pixel of the second pixel group are as B1, 1, B2, 1 in Table 1, respectively, using the first pixel group of the first picture, the blue sub-pixel
- the first voltage signal and the second voltage signal are driven, as in BH1, 1, BL1, 1 in Table 4
- the first pixel group of the second picture and the blue sub-pixel of the second pixel group are as shown in Table 2 B'1,1 And B'2,1 are respectively driven by the second voltage signal of the second pixel group blue sub-pixel of the second picture and the first voltage signal, as in Table 5, BL'2, 1, BH'2, 1.
- the blue sub-pixel follows the red sub-pixel variation and is suitable for a display panel with a brighter green sub-pixel brightness, and is also suitable for a red, green and blue display panel.
- the first pixel group of the first picture and the blue sub-pixel of the second pixel group are respectively driven by the second voltage signal of the second pixel group blue sub-pixel of the first picture and the first voltage signal;
- the first pixel group of the two pictures and the blue sub-pixels of the second pixel group are respectively driven by the first voltage signal and the second voltage signal of the first pixel group blue sub-pixel of the second picture.
- the blue sub-pixel follows the green sub-pixel variation and is suitable for a display panel with brighter red sub-pixel brightness, and is also suitable for a display panel of green red and blue.
- the blue sub-pixels can also be driven using the original picture input signal.
- the first pixel group and the second pixel group may be disposed in the same column and adjacent to each other, that is, vertically adjacently disposed.
- the first pixel group is R1, 1, G1, 1, B1, 1
- the second pixel group is R2, 1, G2, 1, B2, 1.
- the red sub-pixel R1,1 of the first pixel group is driven by the first voltage signal RH1,1 of the first pixel group red sub-pixel
- the red sub-pixel R2 of the second pixel group 1 is driven by the second voltage signal RL1,1 of the first pixel group red sub-pixel.
- the green sub-pixel G1,1 of the first pixel group is driven by the second voltage signal GL2,1 of the second pixel group green sub-pixel, and the green sub-pixel G2,1 of the second pixel group is the second sub-pixel of the second pixel group A voltage signal GH2,1 is driven.
- the first pixel group of the pair of pixel groups and the second pixel group of the other pair of pixel groups of the adjacent two pairs of pixel groups are adjacently disposed, that is, the first of the two adjacent pairs of pixel groups
- the pixel group is staggered. Among the two adjacent pairs of pixel groups, one pair of first pixel groups is above the second pixel group, and the first pixel group of the other pair of pixel groups is below the second pixel group.
- the first pixel group and the second pixel group may also be disposed in the same row and adjacent to each other, ie, a lateral phase Neighbor settings.
- the first pixel group is R1, 1, G1, 1, B1, 1
- the second pixel group is R1, 2, G1, 2, B1, 2.
- the red sub-pixel R1,1 of the first pixel group is driven by the first voltage signal RH1,1 of the first pixel group red sub-pixel, and the red sub-pixel R1,2 of the second pixel group is used by the first pixel.
- the second voltage signal RL1,1 of the group of red sub-pixels is driven.
- the green sub-pixel G1,1 of the first pixel group is driven by the second voltage signal GL1,2 of the second pixel group green sub-pixel, and the green sub-pixel G1,2 of the second pixel group is the second sub-pixel of the second pixel group A voltage signal GH1,2 is driven. Further, the first pixel group of the pair of pixel groups and the second pixel group of the other pair of pixel groups of the adjacent two pairs of pixel groups are adjacently disposed, that is, the first of the two adjacent pairs of pixel groups The pixel group is staggered.
- one pair of first pixel groups is on the right side of the second pixel group, and the other pixel group's first pixel group is on the left side of the second pixel group.
- a first pixel group staggered setting for implementing adjacent pixel groups.
- the first voltage signal is smaller than the second voltage signal, and the first voltage signal is greater than the second voltage signal.
- the first pixel group and the second pixel group position in the pixel group may be swapped.
- the driving method of the display panel can improve the defects of color shift or chromatic aberration caused by the refractive index mismatch of the large viewing angle of the display panel.
- the display panel can be a TN (Twisted Nematic), an OCB (Optically Compensated Birefringence), a VA (Vertical Alignment) type liquid crystal display panel, and the display panel can also be, for example, an OLED (Organic Light Emitting). Diode, organic light emitting diode) display panel, QLED (Quantum dots Light-emitting Diodes) display panel or other display panel. But it is not limited to this.
- the display panel may be an RGB three primary color panel, an RGBW four color panel, or an RGBY four color panel, but is not limited thereto. This driving method is also applicable to the case when the display panel is a curved panel.
- a display device includes: a display panel 210, a control unit 220, and a driving unit 230. among them,
- the pixels on the display panel 210 are divided into a plurality of pairs of pixel groups; each pair of pixel groups includes an adjacent first pixel group and a second pixel group, and the first pixel group and the second pixel group each include a first sub-pixel and a second pixel group. Sub-pixel, third sub-pixel;
- the control unit 220 obtains a first voltage signal and a second voltage signal that are not equal to each sub-pixel according to the picture input signal lookup table, and is configured to cause the first voltage signal and the second voltage signal to alternately drive the positive viewing angle of the sub-pixels to be mixed. Equivalent to the picture input signal driving the positive view brightness of the sub-pixel, wherein the picture input signal includes the first picture and the second picture of the adjacent timing. ;
- the drive unit 230 is connected to the control unit 220 and the display panel 210, respectively.
- the driving component 230 is configured to drive the first voltage signal and the second voltage signal of the first sub-pixel of the first pixel group of the first picture to drive the first pixel group of the first picture and the first sub-pixel of the second pixel group, respectively;
- the second voltage signal of the second sub-pixel of the second pixel group of the first picture and the first voltage signal respectively drive the first pixel group of the first picture and the second sub-pixel of the second pixel group.
- the driving component 230 is further configured to drive the second voltage signal of the first sub-pixel of the second pixel group of the second picture and the first voltage signal to respectively drive the first sub-pixel of the second picture and the first sub-pixel of the second pixel group And driving the first voltage signal and the second voltage signal of the second sub-pixel of the first pixel group of the second picture to drive the first pixel group of the second picture and the second sub-pixel of the second pixel group, respectively.
- the first sub-pixel is a red sub-pixel and the second sub-pixel is a green sub-image.
- the red sub-pixels and the green sub-pixels directly affect the representation of the viewing image resolution, and the signal frequency can be input in the original image.
- the presentation content maintains the resolution and may have a color shift compensation effect.
- the sub-pixel position interchange of the first picture and the second picture representing the resolution signal of the time series achieves better resolution maintenance and maintains complete image resolution.
- the first voltage signal is greater than the second voltage signal.
- the third sub-pixel is a blue sub-pixel
- the driving component 230 is further configured to: use the first voltage signal and the second voltage signal of the first pixel group blue sub-pixel of the first picture as BH1 in Table 4. 1, BL1, 1, respectively driving the first pixel group of the first picture and the blue sub-pixel of the second pixel group as B1, 1, B2, 1 in Table 1; the driving component is also used to display the second picture
- the second voltage signal of the second pixel group blue sub-pixel and the first voltage signal are as shown in Table 5, BL'2, 1, BH'2, 1, respectively driving the first pixel group and the second pixel group of the second picture
- the blue sub-pixels are as shown in Table 2, B'1, 1, B'2, 1.
- the blue sub-pixel follows the red sub-pixel variation and is suitable for a display panel with a brighter green sub-pixel brightness, and is also suitable for a red, green and blue display panel.
- the driving component 230 is further configured to drive the second voltage signal of the second pixel group blue sub-pixel of the first picture and the first voltage signal to respectively drive the first pixel group and the second pixel group of the first picture.
- a blue sub-pixel the driving component is further configured to drive the first voltage signal and the second voltage signal of the first pixel group blue sub-pixel of the second picture to respectively drive the first pixel group and the second pixel group of the second picture Blue subpixel.
- the blue sub-pixel follows the green sub-pixel variation and is suitable for a display panel with brighter red sub-pixel brightness, and is also suitable for a display panel of green red and blue.
- the blue sub-pixels can also be driven using the original picture input signal.
- the first pixel group and the second pixel group may be disposed in the same column and adjacent to each other, that is, vertically adjacently disposed.
- the first pixel group is R1, 1, G1, 1, B1, 1
- the second pixel group is R2, 1, G2, 1, B2, 1.
- the red sub-pixel R1,1 of the first pixel group is driven by the first voltage signal RH1,1 of the first pixel group red sub-pixel
- the red sub-pixel R2 of the second pixel group 1 is driven by the second voltage signal RL1,1 of the first pixel group red sub-pixel.
- the green sub-pixel G1,1 of the first pixel group is driven by the second voltage signal GL2,1 of the second pixel group green sub-pixel, and the green sub-pixel G2,1 of the second pixel group is the second sub-pixel of the second pixel group A voltage signal GH2,1 is driven.
- the first pixel group of the pair of pixel groups and the second pixel group of the other pair of pixel groups of the adjacent two pairs of pixel groups are adjacently disposed, that is, the first pixel group of the adjacent two pairs of pixel groups is staggered Settings.
- one pair of first pixel groups is above the second pixel group, and the first pixel group of the other pair of pixel groups is below the second pixel group.
- the two groups of pixels adjacent in the longitudinal direction are then unified above or below the second group of pixels.
- the first pixel group and the second pixel group may also be disposed in the same row and adjacently, that is, laterally adjacently disposed.
- the first pixel group is R1, 1, G1, 1, B1, 1
- the second pixel group is R1, 2, G1, 2, B1, 2.
- the red sub-pixel R1,1 of the first pixel group is driven by the first voltage signal RH1,1 of the first pixel group red sub-pixel, and the red sub-pixel R1,2 of the second pixel group is used by the first pixel.
- the second voltage signal RL1,1 of the group of red sub-pixels is driven.
- the green sub-pixel G1,1 of the first pixel group is driven by the second voltage signal GL1,2 of the second pixel group green sub-pixel, and the green sub-pixel G1,2 of the second pixel group is the second sub-pixel of the second pixel group A voltage signal GH1,2 is driven. Further, the first pixel group of the pair of pixel groups and the second pixel group of the other pair of pixel groups of the adjacent two pairs of pixel groups are adjacently disposed, that is, the first of the two adjacent pairs of pixel groups The pixel group is staggered.
- one pair of first pixel groups is on the right side of the second pixel group, and the other pixel group's first pixel group is on the left side of the second pixel group.
- a first pixel group staggered setting for implementing adjacent pixel groups.
- the first voltage signal is smaller than the second voltage signal, and the first voltage signal is greater than the second voltage signal.
- the display device can improve the defects of color shift or chromatic aberration caused by the refractive index mismatch of the large viewing angle of the display panel.
- the display panel may be a TN, OCB, or VA type liquid crystal display panel, and the display panel may also be, for example, an OLED display panel, a QLED display panel, a curved panel, or other display panel. But it is not limited to this.
- the display panel may be an RGB three primary color panel, an RGBW four color panel, or an RGBY four color panel, but is not limited thereto.
- the first sub-pixel and the second sub-pixel included in each of the first pixel group and the second pixel group may each be one or more.
- the disclosed systems, devices, and/or methods may be implemented in other ways.
- the device embodiments described above are merely illustrative.
- the division of the unit is only a logical function division.
- there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
- the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
- the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
- each functional unit in various embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
- the above integrated unit can be implemented in the form of hardware or in the form of hardware plus software functional units.
- the above-described integrated unit implemented in the form of a software functional unit can be stored in a computer readable storage medium.
- the above software functional units are stored in a storage medium and include instructions for causing a processor of a computer device (which may be a personal computer, server, or network device, etc.) to perform part of the steps of the methods described in various embodiments of the present disclosure.
- the foregoing storage medium includes: U A medium that can store program code, such as a disk, a removable hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk.
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Abstract
Description
| R1,1 | G1,1 | B1,1 | R1,2 | G1,2 | B1,2 | R1,3 | G1,3 | B1,3 |
| R2,1 | G2,1 | B2,1 | R2,2 | G2,2 | B2,2 | R2,3 | G2,3 | B2,3 |
| R3,1 | G3,1 | B3,1 | R3,2 | G3,2 | B3,2 | R3,3 | G3,3 | B3,3 |
| R4,1 | G4,1 | B4,1 | R4,2 | G4,2 | B4,2 | R4,3 | G4,3 | B4,3 |
| R5,1 | G5,1 | B5,1 | R5,2 | G5,2 | B5,2 | R5,3 | G5,3 | B5,3 |
| R'1,1 | G'1,1 | B'1,1 | R'1,2 | G'1,2 | B'1,2 | R'1,3 | G'1,3 | B'1,3 |
| R'2,1 | G'2,1 | B'2,1 | R'2,2 | G'2,2 | B'2,2 | R'2,3 | G'2,3 | B'2,3 |
| R'3,1 | G'3,1 | B'3,1 | R'3,2 | G'3,2 | B'3,2 | R'3,3 | G'3,3 | B'3,3 |
| R'4,1 | G'4,1 | B'4,1 | R'4,2 | G'4,2 | B'4,2 | R'4,3 | G'4,3 | B'4,3 |
| R'5,1 | G'5,1 | B'5,1 | R'5,2 | G'5,2 | B'5,2 | R'5,3 | G'5,3 | B'5,3 |
| RH1,1 | GL2,1 | BH1,1 | RL2,2 | GH1,2 | BL2,2 | RH1,3 | GL2,3 | BH1,3 |
| RL1,1 | GH2,1 | BL1,1 | RH2,2 | GL1,2 | BH2,2 | RL1,3 | GH2,3 | BL1,3 |
| RH3,1 | GL4,1 | BH3,1 | RL4,2 | GH3,2 | BL4,2 | RH3,3 | GL4,3 | BH3,3 |
| RL3,1 | GH4,1 | BL3,1 | RH4,2 | GL3,2 | BH4,2 | RL3,3 | GH4,3 | BL3,3 |
| RH5,1 | GL6,1 | BH5,1 | RL6,2 | GH5,2 | BL6,2 | RH5,3 | GL6,3 | BH5,3 |
| RL'2,1 | GH'1,1 | BL'2,1 | RH'1,2 | GL'2,2 | BH'1,2 | RL'2,3 | GH'1,3 | BL'2,3 |
| RH'2,1 | GL'1,1 | BH'2,1 | RL'1,2 | GH'2,2 | BL'1,2 | RH'2,3 | GL'1,3 | BH'2,3 |
| RL'4,1 | GH'3,1 | BL'4,1 | RH'3,2 | GL'4,2 | BH'3,2 | RL'4,3 | GH'3,3 | BL'4,3 |
| RH'4,1 | GL'3,1 | BH'4,1 | RL'3,2 | GH'4,2 | BL'3,2 | RH'4,3 | GL'3,3 | BH'4,3 |
| RL'6,1 | GH'5,1 | BL'6,1 | RH'5,2 | GL'6,2 | BH'5,2 | RL'6,3 | GH'5,3 | BL'6,3 |
| RH1,1 | GL1,2 | BH1,1 | RL1,1 | GH1,2 | BL1,1 | RH1,3 | GL1,4 | BH1,3 |
| RL2,2 | GH2,1 | BL2,2 | RH2,2 | GL2,1 | BH2,2 | RL2,4 | GH2,3 | BL2,4 |
| RH3,1 | GL3,2 | BH3,1 | RL3,1 | GH3,2 | BL3,1 | RH3,3 | GL3,4 | BH3,3 |
| RL4,2 | GH4,1 | BL4,2 | RH4,2 | GL4,1 | BH4,2 | RL4,4 | GH4,3 | BL4,4 |
| RH5,1 | GL5,1 | BH5,1 | RL5,1 | GH5,2 | BL5,1 | RH5,3 | GL5,4 | BH5,3 |
| RL'1,2 | GH'1,1 | BL'1,2 | RH'1,2 | GL'1,1 | BH'1,2 | RL'1,4 | GH'1,3 | BL'1,4 |
| RH'2,1 | GL'2,2 | BH'2,1 | RL'2,1 | GH'2,2 | BL'2,1 | RH'2,3 | GL'2,4 | BH'2,3 |
| RL'3,2 | GH'3,1 | BL'3,2 | RH'3,2 | GL'3,1 | BH'3,2 | RL'3,4 | GH'3,3 | BL'3,4 |
| RH'4,1 | GL'4,2 | BH'4,1 | RL'4,1 | GH'4,2 | BL'4,1 | RH'4,3 | GL'4,4 | BH'4,3 |
| RL'5,2 | GH'5,1 | BL'5,2 | RH'5,2 | GL'5,1 | BH'5,2 | RL'5,4 | GH'5,3 | BL'5,4 |
Claims (15)
- 一种显示面板的驱动方法,包括:将所述显示面板上的像素划分为多对像素组;每一对像素组包括相邻的第一像素组和第二像素组,第一像素组和第二像素组各包括第一子像素、第二子像素、第三子像素;根据画面输入信号查表获取对应每一个子像素不相等的第一电压信号和第二电压信号,以使所述第一电压信号与所述第二电压信号交替驱动子像素的正视角混合亮度等效于画面输入信号驱动子像素的正视角亮度,其中画面输入信号包括相邻时序的第一画面和第二画面;分别用所述第一画面的第一像素组第一子像素的第一电压信号和第二电压信号,驱动所述第一画面的第一像素组和第二像素组的第一子像素;分别用所述第一画面的第二像素组第二子像素的第二电压信号和第一电压信号,驱动第一画面的第一像素组和第二像素组的第二子像素;分别用所述第二画面的第二像素组第一子像素的第二电压信号和第一电压信号,驱动第二画面的第一像素组和第二像素组的第一子像素;分别用所述第二画面的第一像素组第二子像素的第一电压信号和第二电压信号,驱动第二画面的第一像素组和第二像素组的第二子像素;其中,所述第一子像素为红色子像素,所述第二子像素为绿色子像;其中,所述第三子像素为蓝色子像素,分别用所述第一画面的第一像素组蓝色子像素的第一电压信号和第二电压信号,驱动第一画面的第一像素组和第二像素组的蓝色子像素;以及分别用所述第二画面的第二像素组蓝色子像素的第二电压信号和第一电压信号,驱动第二画面的第一像素组和第二像素组的蓝色子像素;或者分别用所述第一画面的第二像素组蓝色子像素的第二电压信号和第一电压信号,驱动第一画面的第一像素组和第二像素组的蓝色子像素;以及分别用所述第二画面的第一像素组蓝色子像素的第一电压信号和第二电压信号,驱动第二画面的第一像素组和第二像素组的蓝色子像素。
- 根据权利要求1所述的显示面板的驱动方法,其中,所述第一像素组和第二像素组在相同行且相邻设置,所述相邻的两对像素组中的其中一对像素组中的第一像素组和另外一对像素组的第二像素组相邻设置。
- 根据权利要求1所述的显示面板的驱动方法,其中,所述第一像素组和第二像素组在相同列且相邻设置,所述相邻的两对像素组中的其中一对像素组中的第一像素组和另外一对像素组的第二像素组相邻设置。
- 一种显示装置,包括:显示面板,所述显示面板上的像素划分为多对像素组;每一对像素组包括相邻的第一像素组和第二像素组,第一像素组和第二像素组各包括第一子像素、第二子像素、第三子像素;控制部件,根据画面输入信号查表获取对应每一个子像素不相等的第一电压信号和第二电压信号,用于使所述第一电压信号与第二电压信号交替驱动子像素的正视角混合亮度,等效于画面输入信号驱动子像素的正视角亮度,其中画面输入信号包括相邻时序的第一画面和第二画面;驱动部件,分别与所述控制部件和显示面板连接;用于将第一画面的第一像素组第一子像素的第一电压信号和第二电压信号,分别驱动第一画面的第一像素组和第二像素组的第一子像素;还用于将第一画面的第二像素组第二子像素的第二电压信号和第一电压信号,分别驱动第一画面的第一像素组和第二像素组的第二子像素;还用于将第二画面的第二像素组第一子像素的第二电压信 号和第一电压信号,分别驱动第二画面的第一像素组和第二像素组的第一子像素;还用于将第二画面的第一像素组第二子像素的第一电压信号和第二电压信号,分别驱动第二画面的第一像素组和第二像素组的第二子像素。
- 根据权利要求4所述的显示装置,其中,所述第一子像素为红色子像素,所述第二子像素为绿色子像。
- 根据权利要求5所述的显示装置,其中,所述第三子像素为蓝色子像素,所述驱动部件还用于将第一画面的第一像素组蓝色子像素的第一电压信号和第二电压信号,分别驱动第一画面的第一像素组和第二像素组的蓝色子像素;所述驱动部件还用于将第二画面的第二像素组蓝色子像素的第二电压信号和第一电压信号,分别驱动第二画面的第一像素组和第二像素组的蓝色子像素。
- 根据权利要求5所述的显示装置,其中,所述第三子像素为蓝色子像素,所述驱动部件还用于将第一画面的第二像素组蓝色子像素的第二电压信号和第一电压信号,分别驱动第一画面的第一像素组和第二像素组的蓝色子像素;所述驱动部件还用于将第二画面的第一像素组蓝色子像素的第一电压信号和第二电压信号,分别驱动第二画面的第一像素组和第二像素组的蓝色子像素。
- 根据权利要求5所述的显示装置,其中,所述第三子像素为蓝色子像素,所述蓝色子像素使用原画面输入信号驱动。
- 根据权利要求4所述的显示装置,其中所述第一像素组和第二像素组在相同行且相邻设置,所述相邻的两对像素组中的其中一对像素组中的第一像素组和另外一对像素组的第二像素组相邻设置。
- 根据权利要求4所述的显示装置,其中,所述第一像素组和第二像素组在相同列且相邻设置,所述相邻的两对像素组中的其中一对像素组中的第一像素组和另外一对像素组的第二像素组相邻设置。
- 根据权利要求4所述的显示装置,其中,所述显示面板为扭曲向列型液晶显示面板、光学补偿弯曲排列型液晶显示面板、或者垂直配向型液晶显示面板。
- 根据权利要求4所述的显示装置,其中,所述显示面板为RGB三原色面板、RGBW四色面板、或者RGBY四色面板。
- 一种显示装置,包括:显示面板,所述显示面板上的像素划分为多对像素组;每一对像素组包括相邻的第一像素组和第二像素组,第一像素组和第二像素组各包括第一子像素、第二子像素、第三子像素;所述第一像素组和第二像素组在相同行或相同列且相邻设置,所述相邻的两对像素组中的其中一对像素组中的第一像素组和另外一对像素组的第二像素组相邻设置;其中,所述第一子像素为红色子像素,所述第二子像素为绿色子像,所述第三子像素为蓝色子像素;控制部件,根据画面输入信号查表获取对应每一个子像素不相等的第一电压信号和第二电压信号,用于使所述第一电压信号与第二电压信号交替驱动子像素的正视角混合亮度,等效于画面输入信号驱动子像素的正视角亮度,其中画面输入信号包括相邻时序的第一画面和第二画面;驱动部件,分别与所述控制部件和显示面板连接;用于将第一画面的第一像素组第一子像素的第一电压信号和第二电压信号,分别驱动第一画面的第一像素组和第二像素组的第一子像素;还用于将第一画面的第二像素组第二子像素的第二电压信号和第一电压信号,分别驱动第一画面的第一像素组和第二像素组的第二子像素;还用于将第二画面的第二像素组第一子像素的第二电压信号和第一电压信号,分别驱动第二画面的第一像素组和第二像素组的第一子像素;还用于将第二画面的第一像素组第二子像素的第一电压信号和第二电压信 号,分别驱动第二画面的第一像素组和第二像素组的第二子像素;所述驱动部件还用于将第一画面的第一像素组蓝色子像素的第一电压信号和第二电压信号,分别驱动第一画面的第一像素组和第二像素组的蓝色子像素;所述驱动部件还用于将第二画面的第二像素组蓝色子像素的第二电压信号和第一电压信号,分别驱动第二画面的第一像素组和第二像素组的蓝色子像素;或者所述驱动部件还用于将第一画面的第二像素组蓝色子像素的第二电压信号和第一电压信号,分别驱动第一画面的第一像素组和第二像素组的蓝色子像素;所述驱动部件还用于将第二画面的第一像素组蓝色子像素的第一电压信号和第二电压信号,分别驱动第二画面的第一像素组和第二像素组的蓝色子像素。
- 根据权利要求13所述的显示装置,其中所述第一像素组和第二像素组在相同行且相邻设置,所述相邻的两对像素组中的其中一对像素组中的第一像素组和另外一对像素组的第二像素组相邻设置。
- 根据权利要求13所述的显示装置,其中,所述第一像素组和第二像素组在相同列且相邻设置,所述相邻的两对像素组中的其中一对像素组中的第一像素组和另外一对像素组的第二像素组相邻设置。
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| CN107123410B (zh) * | 2017-07-06 | 2018-12-11 | 惠科股份有限公司 | 显示面板的驱动方法及显示装置 |
| CN107564480B (zh) | 2017-10-25 | 2019-07-30 | 惠科股份有限公司 | 一种显示装置的驱动方法及显示装置 |
| CN112951147B (zh) * | 2019-12-09 | 2022-06-10 | 深圳Tcl新技术有限公司 | 一种显示器色度视角修正方法、智能终端及存储介质 |
| TWI753660B (zh) * | 2020-11-19 | 2022-01-21 | 友達光電股份有限公司 | 顯示面板 |
| CN113707065B (zh) * | 2021-08-16 | 2023-10-13 | Tcl华星光电技术有限公司 | 显示面板、显示面板的驱动方法及电子装置 |
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| US20190325837A1 (en) | 2019-10-24 |
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