WO2023272719A1 - 显示面板、显示装置及显示装置的驱动方法 - Google Patents
显示面板、显示装置及显示装置的驱动方法 Download PDFInfo
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- WO2023272719A1 WO2023272719A1 PCT/CN2021/104257 CN2021104257W WO2023272719A1 WO 2023272719 A1 WO2023272719 A1 WO 2023272719A1 CN 2021104257 W CN2021104257 W CN 2021104257W WO 2023272719 A1 WO2023272719 A1 WO 2023272719A1
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- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
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- G09G3/003—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background to produce spatial visual effects
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Definitions
- the present disclosure relates to the field of display technology, and in particular, to a display panel, a display device, and a driving method for the display device.
- Three-dimensional display technology can make the display screen become three-dimensional and realistic.
- the principle is: use the left and right eyes of the person to receive the left-eye image and the right-eye image with a certain parallax respectively. After the two parallax images are respectively received by the left and right eyes of the person, the brain superimposes and fuses the image information to construct a 3D image. visual display effect.
- each pixel island contains multiple sub-pixels.
- the display information of multiple sub-pixels is different, light field 3D display can be realized; Multiple sub-pixels are grouped, and when each group of sub-pixels is combined for display, super multi-viewpoint 3D display can be realized.
- each group of sub-pixels can only be combined and displayed with the same display information, that is, each group of sub-pixels in the pixel island can only be fixed and combined for display.
- a display panel provided by an embodiment of the present disclosure includes:
- a base substrate including a display area and a peripheral area outside the display area;
- a plurality of data lines located on one side of the base substrate, extending from the display area to the peripheral area; each data line extends along the first direction, and the plurality of data lines are arranged along the second direction; the first direction and the second direction intersect;
- a plurality of scanning lines located on one side of the substrate; the scanning lines extend along the second direction, and the plurality of scanning lines are arranged along the first direction;
- a plurality of sub-pixels are respectively located in the area divided by a plurality of scanning lines and a plurality of data lines; at least two adjacent sub-pixels along the first direction and the second direction form a pixel island; any two adjacent sub-pixels in the second direction
- the luminous colors of the sub-pixels are the same;
- a plurality of data selection control lines are located on the same side of the base substrate as the data lines in the peripheral area;
- a plurality of data input lines are located on the same side of the base substrate as the data selection control lines in the peripheral area;
- a plurality of data selection circuits are located on the same side of the substrate as the data selection control line in the peripheral area; each data selection circuit includes at least two multiplexers; in each data selection circuit, the input of different multiplexers The terminals are coupled to different data input lines, the control terminals of different multiplexers are coupled to different data selection control lines, and the i-th output terminals of different multiplexers are coupled to the same data line, where i is a positive integer ; In two adjacent data selection circuits, two multiplexers coupled to different data selection control lines are coupled to the same data input line; the data selection circuit is used for: controlling the signals of multiple data selection control lines Next, the signal of the corresponding data input line is provided to each coupled data line respectively.
- Each sub-pixel group is coupled to a data selection circuit through a data line, and different sub-pixel groups are coupled to different data selection circuits through a data line;
- Each multiplexer includes f output terminals, f input terminals and f control terminals.
- each data selection circuit includes a first multiplexer and a second multiplexer
- n m+1;
- the first multiplexer of the jth data selection circuit and the second multiplexer of the j+1th data selection circuit are coupled to the jth data input line, wherein j is a positive integer smaller than m.
- the first multiplexer includes f first selection switches; the control stages of different first selection switches are coupled to different data selection control signal lines; the first poles of different first selection switches are connected to the same data The input line is coupled; the second poles of different first selection switches are coupled with different data lines;
- the second multiplexer includes f second selection switches; the control stages of different second selection switches are coupled to different data selection control signal lines; the first poles of different second selection switches are coupled to the same data input line; The second pole of the second selection switch is coupled to different data lines;
- each data selection circuit the second pole of the i-th first selection switch in the first multiplexer and the second pole of the i-th second selection switch in the second multiplexer are connected to the same data line coupling.
- the first selection switch includes a first transistor; the control pole of the first transistor is coupled to the data selection control line, the first pole of the first transistor is coupled to the data input line, and the second pole of the first transistor Coupling with the data line;
- the second selection switch includes a second transistor; the control pole of the second transistor is coupled to the data selection control line, the first pole of the second transistor is coupled to the data input line, and the second pole of the second transistor is coupled to the data line.
- the display panel includes 2f data selection control lines.
- control stages of the ith first selection switches in different data selection circuits are coupled to the same data selection control signal line;
- control stages of the i-th second selection switch in different data selection circuits are coupled to the same data selection control signal line.
- the pixel island includes: a first sub-pixel row, a second sub-pixel row, and a third sub-pixel row arranged along a first direction;
- the first sub-pixel row includes a plurality of first-color sub-pixels arranged along the second direction;
- the second sub-pixel row includes a plurality of second-color sub-pixels arranged along a second direction;
- the third sub-pixel row includes a plurality of third-color sub-pixels arranged along the second direction.
- each sub-pixel row in the pixel island includes 16 sub-pixels; each sub-pixel row is divided into 4 sub-pixel groups, and each sub-pixel group includes 4 sub-pixels;
- Each multiplexer includes 4 input terminals, 4 control terminals and 4 output terminals.
- a display device provided by an embodiment of the present disclosure includes the display panel provided by an embodiment of the present disclosure.
- the cylindrical lens structure is located on the light emitting side of the display panel; the cylindrical lens structure includes a plurality of cylindrical lenses arranged in an array.
- the human eye tracking system is used to determine the gaze area of the user's eyes on the display device in real time.
- the display mode and the gaze area determine the display information of each sub-pixel in the pixel island corresponding to the gaze area;
- the data selection control signal is provided to the data selection control line, and the data signal corresponding to the display information provided by the data writing line is provided to each data line corresponding to the pixel island of the gaze area through the data selection circuit.
- determining the gaze area of the user's eyes on the display panel in real time includes:
- the display mode and the gaze area determine the display information of each sub-pixel in the pixel island corresponding to the gaze area, specifically including:
- the target sub-pixel in the pixel island corresponding to the view information is determined according to the view information, and the display information of the target sub-pixel corresponding to the view information is determined.
- determining the current display mode specifically includes:
- the system resource occupancy of the display device satisfies the preset condition, determine that the current display mode is the first display mode; wherein, in the first display mode, each sub-pixel in a sub-pixel row of the pixel island corresponds to a viewpoint;
- the current display mode is the second display mode; in the second display mode, f adjacent sub-pixels in a sub-pixel row in the pixel island correspond to a viewpoint, Wherein, one sub-pixel row of the pixel island includes h sub-pixels, h/f is a positive integer; both h and f are positive integers greater than 1.
- each data selection circuit includes a first multiplexer and a second multiplexer, the first multiplexer includes f first selection switches, and the second multiplexer includes f Two selection switches;
- Each data line corresponding to the pixel island in the area includes:
- the data selection control signal Provides the first data selection control signal to multiple data selection lines coupled with each first selection switch, to control the f first selection switches in each data selection circuit to turn on sequentially, and the f first selection switches with the f first selection switches
- the data signal of the data input line coupled with one pole is transmitted to the data line coupled with the second poles of the f first selection switches; at the same time, a second The data selection control signal is used to control f second selection switches in each data selection circuit to be turned off.
- Each data line corresponding to the pixel island in the area includes:
- each sub-pixel in each sub-pixel group When the display information of each sub-pixel in each sub-pixel group is the same, provide the first data selection control signal to the f data selection lines coupled with each first selection switch, so as to control the f data selection lines in each data selection circuit
- the first selection switches are turned on at the same time, and the data signal of the data input line coupled with the first poles of the f first selection switches is transmitted to the data line coupled with the second poles of the f first selection switches;
- the f data selection lines coupled to the second selection switches provide second data selection control signals to control f second selection switches in each data selection circuit to be turned off.
- a data selection control signal is provided to the data selection control line, and the data is written into the line corresponding to the display information provided by the data selection circuit.
- the data signal is provided to each data line corresponding to the pixel island of the gaze area, and also includes:
- the display information of the first sub-pixel to the g-1th sub-pixel is the same, the display information of the g-th sub-pixel to the f-th sub-pixel is the same, and the display information of the g-1th sub-pixel is the same as that of the g-th sub-pixel
- the first data selection control signal is provided to the data selection lines coupled to the 1st to g-1th second selection switches and the gth to fth first selection switches, so as to Controlling the 1st to g-1th second selection switches and the g-th to fth first selection switches to be turned on simultaneously in each data selection circuit will be connected with the 1st to g-1th second selection switches
- the data signal of the data input line coupled to the first pole of the first selection switch and the first pole of the gth to fth first selection switch is transmitted to the second pole of the first to g-1th second selection switch and the data lines coupled to the second poles of the g
- a second data selection control signal is provided to the data selection lines coupled to the 1st to g-1th first selection switches and the gth to fth second selection switches to control each data selection circuit
- the 1st to g-1th first selection switches and the gth to fth second selection switches are turned off.
- each data selection circuit includes a first multiplexer and a second multiplexer; when it is determined that the current display mode is the second display mode, data selection is provided to the data selection control line according to the display information.
- the control signal through the data selection circuit, provides the data signal corresponding to the display information provided by the data writing line to each data line corresponding to the pixel island of the viewing area, specifically including:
- a first data selection control signal is provided to multiple data selection lines coupled to each first selection switch, so as to control the 1st to g-1th first selection switches to be turned on at the same time, and the first selection switch
- the g to f first selection switches are turned on at the same time and the 1st to g-1 first selection switches and the g to f first selection switches are turned on sequentially, which will be combined with the f first selection switches
- the data signal of the data input line coupled with the first pole is transmitted to the data line coupled with the second poles of f first selection switches; at the same time, a plurality of data selection lines coupled with each second selection switch are provided with the
- the data signal of each data input line when the 1st to g-1th first selection switches are turned on is different from the data signal when the gth to fth first selection switches are turned on; the kth The data signal of the data input line when the gth to fth first selection switches are turned on is the same as the data signal of the k+1th data input line when the 1st to g-1th first selection switches are turned on .
- FIG. 1 is a schematic diagram of a display panel provided by an embodiment of the present disclosure
- FIG. 2 is a schematic diagram of correspondence between sub-pixels and viewpoints in a pixel island in a display panel provided by an embodiment of the present disclosure
- FIG. 3 is a schematic diagram of correspondence between sub-pixels and viewpoints in pixel islands in another display panel provided by an embodiment of the present disclosure
- FIG. 4 is a schematic diagram of correspondence between sub-pixels and viewpoints in pixel islands in another display panel provided by an embodiment of the present disclosure
- FIG. 5 is a schematic diagram of correspondence between sub-pixels and viewpoints in pixel islands in another display panel provided by an embodiment of the present disclosure
- FIG. 6 is a schematic structural diagram of a display device provided by an embodiment of the present disclosure.
- FIG. 7 is a schematic flowchart of a method for driving a display device provided by an embodiment of the present disclosure.
- FIG. 8 is a timing diagram of a driving method of a display device provided by an embodiment of the present disclosure.
- FIG. 9 is a timing diagram of another driving method of a display device provided by an embodiment of the present disclosure.
- FIG. 10 is a timing diagram of another driving method of a display device provided by an embodiment of the present disclosure.
- FIG. 11 is a timing diagram of another driving method of a display device provided by an embodiment of the present disclosure.
- FIG. 12 is a timing diagram of another driving method of a display device provided by an embodiment of the present disclosure.
- FIG. 13 is a timing diagram of another driving method of a display device provided by an embodiment of the present disclosure.
- the display panel includes:
- Base substrate 1 including a display area 2 and a peripheral area 3 outside the display area 2;
- a plurality of scanning lines 5 are located on the same side of the base substrate 1 as the data lines 4; the scanning lines 5 extend along the second direction X, and the plurality of scanning lines 5 are arranged along the first direction Y;
- a plurality of sub-pixels 6 are respectively located in the area divided by a plurality of scanning lines 5 and a plurality of data lines 4; at least two adjacent sub-pixels 6 along the first direction Y and the second direction X form a pixel island 7; The emission colors of any two adjacent sub-pixels 6 in the direction X are the same;
- a plurality of data selection control lines MU are located on the same side of the base substrate 1 as the data lines 4 in the peripheral area 3;
- a plurality of data input lines D are located on the same side of the base substrate 1 as the data selection control line MU in the peripheral area 3;
- a plurality of data selection circuits 8 are located on the same side of the base substrate 1 as the data selection control line MU in the peripheral area 3; each data selection circuit 8 includes at least two multiplexers 9; in each data selection circuit 8, The input terminals of different multiplexers 9 are coupled to different data input lines D, the control terminals of different multiplexers 9 are coupled to different data selection control lines MU, and the i-th output terminals of different multiplexers 9 are connected to the same One data line 4 is coupled, wherein, i is a positive integer; in two adjacent data selection circuits 8, two multiplexers 9 coupled to different data selection control lines MU are coupled to the same data input line D; The data selection circuit 8 is used for: under the control of the signals of multiple data selection control lines MU, respectively provide the signal of the corresponding data input line D to each coupled data line 4 .
- the display panel provided by the embodiment of the present disclosure uses the data selection circuit to provide the signal of the data input line to the data line, so that the number of data input lines is smaller than the number of data lines, thereby reducing the amount of data input.
- each data selection circuit in the display panel provided by the embodiments of the present disclosure includes at least two multiplexers, and different multiplexers in each data selection circuit are coupled to different data input lines. In this way, for A data selection circuit, under the control of the signals of multiple data selection control lines, can provide the signals of the same data input line to each of the coupled data lines, and can also pass the signals of different data input lines through different multiple channels.
- the selectors are respectively provided to the corresponding data lines.
- multiple data lines connected to the same data selection circuit may input the same data signal, or may input not completely the same data signal.
- the combined display sub-pixels also change.
- the data selection circuit of the display panel provided by the embodiment of the present disclosure, it can The display information of the combined display sub-pixels is changed accordingly, and the display information of the sub-pixels can be smoothly transitioned with the movement of human eyes, thereby improving the display effect and user experience.
- FIG. 1 the first direction Y intersects the second direction X.
- each sub-pixel group 11 is coupled to a data selection circuit 8 through a data line 4, and different sub-pixel groups 11 are coupled to different data selection circuits 8 through a data line 4;
- Each multiplexer 9 includes f output terminals, f input terminals and f control terminals.
- each sub-pixel in a sub-pixel row under the control of the signals of multiple data selection control lines, the signals of the same data input line can be respectively provided to the corresponding
- Each data line can also provide signals of different data input lines to each data line coupled to it through the corresponding data selection circuit. That is, each sub-pixel in a sub-pixel group may input the same display information through the data selection circuit, or may input incompletely the same display information through the data selection circuit.
- the sub-pixels are coupled to the scanning line and the data line, a column of sub-pixels arranged in the first direction Y is coupled to the same data line, and a row of sub-pixels arranged in the second direction X is coupled to the same data line.
- the pixels are coupled to the same scan line. That is, during specific implementation, a data selection circuit is coupled to a column of sub-pixel groups through f data lines.
- the number of data selection circuits is equal to the number of sub-pixel groups in a row of sub-pixels arranged in the second direction.
- the data signal can be provided to the sub-pixel group in the corresponding pixel island through the data selection circuit.
- each data selection circuit 8 includes a first multiplexer 12 and a second multiplexer 13;
- the first multiplexer 12 of the jth data selection circuit 8 and the second multiplexer 13 of the j+1th data selection circuit 8 are coupled to the jth data input line Dj, wherein j is less than m positive integer of .
- the numbers of the data input lines D may start from 0, for example, that is, the numbers of the n data input lines are respectively D0 ⁇ Dm.
- the leftmost data selection circuit 8 in Figure 1 is the first data selection circuit, then the first multiplexer 12 of the first data selection circuit 8 and the second multiplexer 12 of the second data selection circuit 8
- the second multiplexer 13 is coupled to the first data input line D1.
- the second multiplexer 13 in the first data selection circuit 8 is coupled to the zeroth data input line D0.
- the first multiplexer 12 of the mth data selection circuit 8 is coupled to the mth data input line Dm.
- the first multiplexer 12 includes f first selection switches T1; the control stages of different first selection switches T1 are coupled to different data selection control signal lines MU; The first pole of a selection switch T1 is coupled to the same data input line D; the second poles of different first selection switches T1 are coupled to different data lines 4;
- the second multiplexer 13 includes f second selection switches T2; the control stages of different second selection switches T2 are coupled to different data selection control signal lines MU; the first poles of different second selection switches T2 are connected to the same data input The line D is coupled; the second poles of different second selection switches T2 are coupled with different data lines 4;
- the second pole of the ith first selection switch T1i in the first multiplexer 12 and the second pole of the ith second selection switch T2i in the second multiplexer 13 are poles are coupled to the same data line 4.
- the first selection switch includes a first transistor; the control pole of the first transistor is coupled to the data selection control line, the first pole of the first transistor is coupled to the data input line, and the second pole of the first transistor Coupling with the data line;
- the second selection switch includes a second transistor; the control pole of the second transistor is coupled to the data selection control line, the first pole of the second transistor is coupled to the data input line, and the second pole of the second transistor is coupled to the data line.
- both the first transistor and the second transistor can use Metal-Oxide-Semiconductor Field-Effect Transistor (MOS), Complementary Metal-Oxide-Semiconductor Transistor (Complementary Metal-Oxide-Semiconductor Transistor, CMOS) or thin film transistor (Thin Film Transistor, TFT).
- MOS Metal-Oxide-Semiconductor Field-Effect Transistor
- CMOS Complementary Metal-Oxide-Semiconductor Transistor
- TFT Thin Film Transistor
- the first transistor and the second transistor are both P-type transistors or both are N-type transistors. In this way, it is convenient to use the data selection control line to control the data selection circuit.
- one of the first transistor and the second transistor may be a P-type transistor, and the other may be an N-type transistor.
- the display panel includes 2f data selection control lines.
- the f data selection control lines are coupled to the control stages of the first selection switches in the first data selector, and the remaining f data selection control lines are coupled to the control stages of the second selection switches in the second data selector .
- control stages of the ith first selection switches T1i in different data selection circuits 8 are coupled to the same data selection control signal line MU;
- the control stages of the i-th second selection switches T2i in different data selection circuits are coupled to the same data selection control signal line MU.
- the control stage of the i-th first selection switch T1i in different data selection circuits is coupled to the same data selection control signal line MU; the i-th second selection switch in different data selection circuits
- the control stage of T2i is coupled to the same data selection control signal line MU, and the display panel includes 2f data selection control lines as an example for illustration.
- the control stage of the i-th first selection switch T1i in different data selection circuits can also be coupled to the different data selection control signal line MU, and the i-th second selection switch T1i in different data selection circuits
- the control stage of T2i can also be coupled with different data selection control signal lines MU.
- the number of data selection control lines included in the display panel is an integer multiple of 2f.
- the pixel island 7 includes: a first sub-pixel row 14 , a second sub-pixel row 15 and a third sub-pixel row 16 arranged along the first direction Y;
- the first sub-pixel row 14 includes a plurality of sub-pixels of the first color arranged along the second direction;
- the second sub-pixel row 15 includes a plurality of second-color sub-pixels arranged along a second direction;
- the third sub-pixel row 16 includes a plurality of third-color sub-pixels arranged along the second direction.
- the first color sub-pixel is a red sub-pixel R
- the second color sub-pixel is a green sub-pixel G
- the third color sub-pixel is a blue sub-pixel B.
- each sub-pixel row 10 in the pixel island 7 includes 16 sub-pixels 6; each sub-pixel row 10 is divided into 4 sub-pixel groups 11, each sub-pixel group 11 includes 4 sub-pixels Pixel 6;
- Each multiplexer 9 includes 4 input terminals, 4 control terminals and 4 output terminals.
- each sub-pixel group including 4 sub-pixels As an example.
- the first multiplexer 12 includes four first selection switches, namely T11, T12, T13, and T14.
- the second multiplexer 13 includes four second selection switches, namely T21, T22, T23 and T24.
- the display panel includes 8 data selection control signal lines MU, namely MU1, MU2, MU3, MU4, MU5, MU6, MU7, and MU8.
- the control end of the first first selection switch T11 in each data selection circuit 8 is coupled to MU1
- the control end of the first second selection switch T21 in each data selection circuit 8 is coupled to MU2
- each data The control end of the second first selection switch T12 in the selection circuit 8 is coupled to MU3, the control end of the second second selection switch T22 in each data selection circuit 8 is coupled to MU4, and in each data selection circuit 8
- the control end of the third first selection switch T13 of each data selection circuit 8 is coupled to MU5, the control end of the third second selection switch T23 in each data selection circuit 8 is coupled to MU6, and the fourth one of each data selection circuit 8
- the control terminal of the first selection switch T14 is coupled to MU7
- the control terminal of the fourth second selection switch T24 in each data selection circuit 8 is coupled to MU8
- each data selection circuit 8 the output end of the first first selection switch T11 and the output end of the first second selection switch T21 are coupled to the same data line 4 , the output end of the second first selection switch T12 and the output end of the second second selection switch T22 are coupled to the same data line 4, the output end of the third first selection switch T13 and the third second selection switch T13 The output end of the selection switch T23 is coupled to the same data line 4 , and the output end of the fourth first selection switch T14 and the output end of the fourth second selection switch T24 are coupled to the same data line 4 .
- each data selection circuit 8 the input terminals of each first selection switch T11, T12, T13, T14 are coupled to the same data input line D, and each second selection switch T21 , T22, T23, T24 input terminals are coupled with the same data input line D, the input terminals of the first selection switches T11, T12, T13, T14 and the input terminals of the second selection switches T21, T22, T23, T24 are different from The data input line D is coupled.
- the input terminals of the first selection switches T11, T12, T13, and T14 in the first data selection circuit 8 from left to right in FIG.
- the input terminal is coupled with D0.
- the input terminals of the first selection switches T11, T12, T13, T14 in the second data selection circuit 8 are coupled to D2, and the input terminals of the second selection switches T21, T22, T23, T24 are coupled to D1.
- the input terminals of the first selection switches T11, T12, T13, T14 in the third data selection circuit 8 are coupled to D3, and the input terminals of the second selection switches T21, T22, T23, T24 are coupled to D2. And so on, no more details here.
- the viewpoint needs to correspond to the red sub-pixel, the blue sub-pixel and the green sub-pixel.
- the viewpoint needs to correspond to the red sub-pixel, the blue sub-pixel and the green sub-pixel.
- each sub-pixel in the same row in each sub-pixel group in the pixel island needs to display different display information.
- the viewpoint Pi corresponds to Ri, Gi, Bi in the first pixel island 22 , where i is a positive integer less than or equal to 16.
- the first selection switches T11, T12, T13, and T14 in the selection circuit are turned on in turn, and the data signals corresponding to the viewpoints Pi to P4i are sequentially provided through Di, and at the same time, the data selection circuit is controlled through the data selection control signal lines MU2, MU4, MU6, and MU8 Each of the second selection switches T21, T22, T23, T24 in the switch is turned off.
- the i-th viewpoint Pi corresponds to R4i-3 ⁇ R4i, G4i-3 ⁇ G4i, and B4i-3 ⁇ B4i in the first pixel island 22, where i is less than A positive integer equal to 4.
- the first selection switches T11, T12, T13, and T14 in the data selection circuit can be controlled to be turned on simultaneously through the data selection control signal lines MU1, MU3, MU5, and MU7, and the data signals corresponding to the viewpoint Pi can be sequentially provided through Di
- each second selection switch T21, T22, T23, T24 in the data selection circuit is controlled to be turned off through the data selection control signal lines MU2, MU4, MU6, MU8.
- the sub-pixels corresponding to the viewpoint in the user's gaze area can be as shown in Figure 4
- the first viewpoint P1 corresponds to R2 ⁇ R5, G2 ⁇ G5, B2 ⁇ B5 in the first pixel island 22
- the second viewpoint P2 corresponds to R6 ⁇ R9, G6 ⁇ G9, B6 ⁇ B9 in the first pixel island 22
- the third viewpoint P3 corresponds to R10 ⁇ R13, G10 ⁇ G13, B10 ⁇ B13 in the first pixel island 22
- the fourth viewpoint P4 corresponds to R14 ⁇ R16, G14 ⁇ G16, B14 ⁇ B16 in the first pixel island 22 and R1 , G1 , B1 in the second pixel island 23 .
- each sub-pixel in a sub-pixel group may input different data signals only by using each first selection switch in the data selection circuit. For example, D0 sequentially inputs d4 and d1 data signals, D1 sequentially inputs d1 and d2 data signals, D2 sequentially inputs d2 and d3 data signals, D3 sequentially inputs d3 and d4 data signals, and D4 sequentially inputs d4 and d1 data signals.
- Provide the first data selection control signal to MU1 and then provide the first data selection control signal to MU3, MU5, and MU7 at the same time to control T11 in each data selection circuit to be turned on first, and then T12, T13, and T14 to be turned on simultaneously.
- a second data selection control signal is provided to MU2, MU4, MU6, and MU8 to control the four second selection switches T21, T22, T23, and T24 in each data selection circuit to be turned off.
- the first selection switch and the second selection switch in the data selection circuit can also be used to realize that the sub-pixels in one sub-pixel group input different data signals.
- the d4 data signal is input to D0
- the d1 data signal is input to D1
- the d2 data signal is input to D2
- the d3 data signal is input to D3
- the d4 data signal is input to D4.
- the first data selection control signal is simultaneously provided to MU2, MU3, MU5, and MU7 to control T21, T12, T13, and T14 in each data selection circuit to be turned on simultaneously.
- a second data selection control signal is provided to MU1, MU4, MU6, and MU8 to control T11, T22, T23, and T24 in each data selection circuit to be turned off.
- the sub-pixels corresponding to the viewpoint in the user's gaze area may be as shown in Figure 5, the first The first viewpoint P1 corresponds to R3-R6, G3-G6, B3-B6 in the first pixel island 22, the second viewpoint P2 corresponds to R7-R10, G7-G10, B7-B10 in the first pixel island 22, and the third The first viewpoint P3 corresponds to R11-R14, G11-G14, B11-B14 in the first pixel island 22, and the fourth viewpoint P4 corresponds to R15-R16, G15-G16, B15-B16 and the second R1 , R2 , G1 , G2 , B1 , B2 in the pixel island 23 .
- each sub-pixel in a sub-pixel group may input different data signals only by using each first selection switch in the data selection circuit.
- D0 sequentially inputs d4, d1 data signals
- D1 sequentially inputs d1, d2 data signals
- D2 sequentially inputs d2, d3 data signals
- D3 sequentially inputs d3, d4 data signals
- D4 sequentially inputs d4, d1 data signals.
- a second data selection control signal is provided to MU2, MU4, MU6, and MU8 to control the four second selection switches T21, T22, T23, and T24 in each data selection circuit to be turned off.
- the first selection switch and the second selection switch in the data selection circuit can also be used to realize that the sub-pixels in one sub-pixel group input different data signals.
- the d4 data signal is input to D0
- the d1 data signal is input to D1
- the d2 data signal is input to D2
- the d3 data signal is input to D3
- the d4 data signal is input to D4.
- the first data selection control signal is simultaneously provided to MU2, MU4, MU5, and MU7 to control T21, T22, T13, and T14 in each data selection circuit to be turned on simultaneously.
- a second data selection control signal is provided to MU1, MU3, MU6, and MU8 to control T11, T12, T23, and T24 in each data selection circuit to be turned off.
- the display panel may be a rigid display panel, or a flexible display panel, that is, the display panel is bendable and foldable.
- the display panel provided by the embodiments of the present disclosure is a liquid crystal display panel. Its type can be Twisted Nematic (TN), Vertical Alignment (VA), In-Plane Switching (IPS) or Advanced Super Dimension Switch (ADS) and other LCD panels.
- TN Twisted Nematic
- VA Vertical Alignment
- IPS In-Plane Switching
- ADS Advanced Super Dimension Switch
- the liquid crystal display panel includes: an array substrate and an opposite substrate disposed opposite to each other, and a liquid crystal layer located between the array substrate and the opposite substrate.
- the scan lines, the data lines, the data selection control, the data input lines and the data selection circuit can be arranged on the array substrate.
- the array substrate further includes: a plurality of driving transistors corresponding to the sub-pixels one by one, and a plurality of pixel electrodes electrically connected to the driving transistors in a one-to-one correspondence.
- the opposite substrate includes a black matrix and a color filter.
- the control electrode of the driving transistor is electrically connected to the scanning signal line
- the first electrode of the driving transistor is electrically connected to the data line
- the second electrode of the driving transistor is electrically connected to the pixel electrode.
- the black matrix shields the scan line and the data line, and the opening area of the black matrix is provided with a color filter corresponding to the color of the sub-pixel.
- the black matrix may also be set only to block the scanning line.
- the liquid crystal display panel further includes a common electrode layer, and the common electrode layer may be disposed on the array substrate or on the opposite substrate.
- the display panel provided by the embodiments of the present disclosure is an electroluminescence display panel.
- the electroluminescent display panel may be, for example, an organic light-emitting diode (Organic Light-Emitting Diode, OLED) display panel, a quantum dot light-emitting diode (Quantum Dot Light Emitting Diodes, QLED) display panel, and the like.
- each sub-pixel includes, for example, a pixel driving circuit and an electroluminescent device electrically connected to the pixel driving circuit, and the pixel driving circuit includes, for example, a transistor, a capacitor, and the like.
- an embodiment of the present disclosure further provides a display device, as shown in FIG. 6 , including the display panel 24 provided by the embodiment of the present disclosure.
- the display device further includes:
- the rod lens structure 25 is located on the light emitting side of the display panel; the rod lens structure includes a plurality of rod lenses arranged in an array.
- the display device further includes:
- the light-transmitting spacer layer 26 is located between the display panel 24 and the cylindrical lens structure 25;
- the flat layer 27 is located on a side of the cylindrical lens structure 25 away from the light-transmitting spacer layer 26 .
- the display device when the display panel is a liquid crystal display panel, the display device, for example, further includes a backlight module located away from the lenticular structure of the display panel.
- the display device also includes:
- the eye-tracking system is used to determine the gaze area of the user's eyes on the display device in real time.
- the display information of each sub-pixel in the pixel island corresponding to the gaze area can be determined according to the determined gaze area of the user's eyes on the display device.
- the same resolution as 2D display can be maintained in the three-dimensional image (3D) display mode , combined with eye-tracking can realize multi-viewpoint (view) display with large viewing angle, and can realize 3D display with higher pixel density (ppi), the amount of information is larger, the color crosstalk between adjacent viewpoints is lower, and it can also reduce user The feeling of dizziness when watching 3D images improves user experience.
- the cylindrical lens array can not only perform pixel mapping on the sub-pixels in the pixel island, but also perform light field modulation on the outgoing light of the pixel island, so that the final outgoing light of the pixel island can form multiple point of view, so as to realize the light field 3D display.
- the display device is any product or component with a display function such as a mobile phone, a tablet computer, a television, a monitor, a notebook computer, a digital photo frame, and a navigator.
- a display function such as a mobile phone, a tablet computer, a television, a monitor, a notebook computer, a digital photo frame, and a navigator.
- Other essential components of the display device should be understood by those of ordinary skill in the art, and will not be repeated here, nor should they be used as limitations on the present disclosure.
- an embodiment of the present disclosure also provides a driving method of the above-mentioned display device, as shown in FIG. 7 , including:
- S101 Determine the current display mode, and determine the gaze area of the user's eyes on the display panel in real time;
- the signal of the same data input line can be respectively provided to each coupled data line by using the data selection circuit, or it can be Signals of different data input lines are respectively provided to corresponding data lines through different multiplexers.
- the combined display sub-pixels also change.
- the display information of the combined display sub-pixels can also be changed through the data selection circuit, which can make the display information of the sub-pixels transition smoothly with the movement of human eyes, improve the display effect, and enhance the user experience.
- step S101 determining the gaze area of the user's eyes on the display panel in real time, specifically includes:
- step S102 according to the display mode and the gaze area, the display information of each sub-pixel in the pixel island corresponding to the gaze area is determined, specifically including:
- the target sub-pixel in the pixel island corresponding to the view information is determined according to the view information, and the display information of the target sub-pixel corresponding to the view information is determined.
- determining the current display mode specifically includes:
- the system resource occupancy of the display device satisfies the preset condition, determine that the current display mode is the first display mode; wherein, in the first display mode, each sub-pixel in a sub-pixel row of the pixel island corresponds to a viewpoint;
- the current display mode is the second display mode; in the second display mode, f adjacent sub-pixels in a sub-pixel row in the pixel island correspond to a viewpoint, Wherein, one sub-pixel row of the pixel island includes h sub-pixels, h/f is a positive integer; both h and f are positive integers greater than 1.
- the system resource of the display device if the system resource occupancy of the display device meets the preset condition, the system resource of the display device is sufficient; if the system resource occupancy of the display device does not meet the preset condition, the system resource of the display device is insufficient.
- each data selection circuit includes a first multiplexer and a second multiplexer, the first multiplexer includes f first selection switches, and the second multiplexer includes f Two selection switches;
- Each data line corresponding to the pixel island in the area includes:
- the data selection control signal Provides the first data selection control signal to multiple data selection lines coupled with each first selection switch, to control the f first selection switches in each data selection circuit to turn on sequentially, and the f first selection switches with the f first selection switches
- the data signal of the data input line coupled with one pole is transmitted to the data line coupled with the second poles of the f first selection switches; at the same time, a second The data selection control signal is used to control f second selection switches in each data selection circuit to be turned off.
- the first data selection control signal for controlling the selection switch to be turned on is a high level signal
- the second data selection control signal that controls the selection switch to be turned off is a low-level signal
- the first data selection control signal that controls the selection switch to be turned on is a low-level signal
- the second data selection control signal that controls the selection switch to be turned off is high level signal
- the first display is provided to MU1, MU3, MU5, and MU7 in sequence
- a data selection control signal to control the four first selection switches T11, T12, T13, T14 in each data selection circuit 8 to turn on sequentially.
- a second data selection control signal is provided to MU2, MU4, MU6, MU8 to control the four second selection switches T21, T122, T23, T24 in each data selection circuit 8 to be turned off.
- the first data selection circuit 8 inputs the data signal input by D0 to the corresponding data line through the first selection switches T11, T12, T13, T14, and the first data selection circuit 8
- the two data selection circuits 8 input the data signal input by D1 to the corresponding data lines through the first selection switches T11, T12, T13, T14
- the third data selection circuit 8 inputs the data signal input by D2 through the first selection switch T11 , T12, T13, T14 are input to the corresponding data lines
- the fourth data selection circuit 8 inputs the data signal input by D3 to the corresponding data lines through the first selection switches T11, T12, T13, T14.
- one pixel island in Figure 1 corresponds to 16 viewpoints, and the correspondence between viewpoint P and sub-pixels can be as shown in Figure 2, for example, in Figure 8, di represents the display of the i-th viewpoint Pi in the pixel island
- the data signal corresponding to the information. That is, D0 sequentially inputs data signals d1-d4, D1 sequentially inputs data signals d5-d8, D2 sequentially inputs data signals d9-d12, and D3 sequentially inputs data signals d13-d16.
- the ga signal in FIG. 8 is the signal input by the scanning line.
- Each data line corresponding to the pixel island in the area includes:
- each sub-pixel in each sub-pixel group When the display information of each sub-pixel in each sub-pixel group is the same, provide the first data selection control signal to the f data selection lines coupled with each first selection switch, so as to control the f data selection lines in each data selection circuit
- the first selection switches are turned on at the same time, and the data signal of the data input line coupled with the first poles of the f first selection switches is transmitted to the data line coupled with the second poles of the f first selection switches;
- the f data selection lines coupled to the second selection switches provide second data selection control signals to control f second selection switches in each data selection circuit to be turned off.
- the display panel shown in Figure 1 when it is determined that the current display mode is the second display mode, that is, four adjacent sub-pixels in Figure 1 correspond to one viewpoint, that is, four adjacent sub-pixels
- the display information of each sub-pixel in each sub-pixel group when the display information of each sub-pixel in each sub-pixel group is the same, the correspondence between the viewpoint P and the sub-pixel may be as shown in FIG. 3 , and the corresponding timing diagram is shown in FIG. 9 .
- MU8 Simultaneously provide the first data selection control signal to MU1, MU3, MU5, MU7, to control four first selection switches T11, T12, T13, T14 in each data selection circuit 8 to open simultaneously, to MU2, MU4, MU6 simultaneously , MU8 provides a second data selection control signal to control the four second selection switches T21, T122, T23, T24 in each data selection circuit 8 to be turned off.
- the first data selection circuit 8 inputs the data signal input by D0 to the corresponding data line through the first selection switches T11, T12, T13, T14, and the first data selection circuit 8
- the two data selection circuits 8 input the data signal input by D1 to the corresponding data lines through the first selection switches T11, T12, T13, T14
- the third data selection circuit 8 inputs the data signal input by D2 through the first selection switch T11 , T12, T13, T14 are input to the corresponding data lines
- the fourth data selection circuit 8 inputs the data signal input by D3 to the corresponding data lines through the first selection switches T11, T12, T13, T14.
- di represents the data signal corresponding to the display information of the ith viewpoint Pi in the pixel island. That is, the d1 data signal is input to D0, the d2 data signal is input to D1, the d3 data signal is input to D2, and the d4 data signal is input to D3.
- each data selection circuit includes a first multiplexer and a second multiplexer; when it is determined that the current display mode is the second display mode, data selection is provided to the data selection control line according to the display information.
- the control signal through the data selection circuit, provides the data signal corresponding to the display information provided by the data writing line to each data line corresponding to the pixel island of the viewing area, specifically including:
- a first data selection control signal is provided to multiple data selection lines coupled to each first selection switch, so as to control the 1st to g-1th first selection switches to be turned on at the same time, and the first selection switch
- the g to f first selection switches are turned on at the same time and the 1st to g-1 first selection switches and the g to f first selection switches are turned on sequentially, which will be combined with the f first selection switches
- the data signal of the data input line coupled with the first pole is transmitted to the data line coupled with the second poles of f first selection switches; at the same time, a plurality of data selection lines coupled with each second selection switch are provided with the
- the data signal of each data input line when the 1st to g-1th first selection switches are turned on is different from the data signal when the gth to fth first selection switches are turned on; the kth The data signal of the data input line when the gth to fth first selection switches are turned on is the same as the data signal of the k+1th data input line when the 1st to g-1th first selection switches are turned on .
- the data selection control signal line can also be used to provide The data selection control signal controls the data selection circuit so that the display information of the combined display sub-pixels changes accordingly, which can make the display information of the sub-pixels transition smoothly with the movement of human eyes, improve the display effect, and enhance the user experience.
- g is an integer greater than or equal to 2 and less than f.
- g is an integer greater than or equal to 2 and less than f.
- di represents the data signal corresponding to the display information of the ith viewpoint Pi in the pixel island. That is, D0 sequentially inputs d4 and d1 data signals, D1 sequentially inputs d1 and d2 data signals, D2 sequentially inputs d2 and d3 data signals, D3 sequentially inputs d3 and d4 data signals, and D4 sequentially inputs d4 and d1 data signals.
- a second data selection control signal is provided to MU2, MU4, MU6, MU8 to control the four second selection switches T21, T22, T23, T24 in each data selection circuit 8 to be turned off. In this way, the merged display solution corresponding to FIG. 4 can be realized.
- di represents the data signal corresponding to the display information of the ith viewpoint Pi in the pixel island.
- D0 sequentially inputs d4 and d1 data signals
- D1 sequentially inputs d1 and d2 data signals
- D2 sequentially inputs d2 and d3 data signals
- D3 sequentially inputs d3 and d4 data signals
- D4 sequentially inputs d4 and d1 data signals.
- the embodiment of the present disclosure further provides the following driving method.
- a data selection control signal is provided to the data selection control line, and the data is written into the line corresponding to the display information provided by the data selection circuit.
- the data signal is provided to each data line corresponding to the pixel island of the gaze area, and also includes:
- the display information of the first sub-pixel to the g-1th sub-pixel is the same, the display information of the g-th sub-pixel to the f-th sub-pixel is the same, and the display information of the g-1th sub-pixel is the same as that of the g-th sub-pixel
- the first data selection control signal is provided to the data selection lines coupled to the 1st to g-1th second selection switches and the gth to fth first selection switches, so as to Controlling the 1st to g-1th second selection switches and the g-th to fth first selection switches to be turned on simultaneously in each data selection circuit will be connected with the 1st to g-1th second selection switches
- the data signal of the data input line coupled to the first pole of the first selection switch and the first pole of the gth to fth first selection switch is transmitted to the second pole of the first to g-1th second selection switch and the data lines coupled to the second poles of the g
- a second data selection control signal is provided to the data selection lines coupled to the 1st to g-1th first selection switches and the gth to fth second selection switches to control each data selection circuit
- the 1st to g-1th first selection switches and the gth to fth second selection switches are turned off.
- di represents the data signal corresponding to the display information of the ith viewpoint Pi in the pixel island. That is, the d4 data signal is input to D0, the d1 data signal is input to D1, the d2 data signal is input to D2, the d3 data signal is input to D3, and the d4 data signal is input to D4.
- the first data selection control signal is simultaneously provided to MU2, MU3, MU5, and MU7 to control T21, T12, T13, and T14 in each data selection circuit 8 to be turned on simultaneously.
- a second data selection control signal is provided to MU1 , MU4 , MU6 , and MU8 to control T11 , T22 , T23 , and T24 in each data selection circuit 8 to be turned off. In this way, the merged display solution corresponding to FIG. 4 can be realized.
- di represents the data signal corresponding to the display information of the ith viewpoint Pi in the pixel island. That is, the d4 data signal is input to D0, the d1 data signal is input to D1, the d2 data signal is input to D2, the d3 data signal is input to D3, and the d4 data signal is input to D4.
- the first data selection control signal is simultaneously provided to MU2, MU4, MU5, and MU7 to control T21, T22, T13, and T14 in each data selection circuit 8 to be turned on simultaneously.
- a second data selection control signal is provided to MU1 , MU3 , MU6 , and MU8 to control T11 , T12 , T23 , and T24 in each data selection circuit 8 to be turned off. In this way, the merged display scheme corresponding to FIG. 5 can be realized.
- the driving method of the display device can not only make the display information of the sub-pixels transition smoothly with the movement of the human eyes when the position of the human eyes changes, but also improve the display effect and user experience.
- multiple sets of data selectors in the data selection circuit are used to provide different data signals to a sub-pixel group through the data selectors, and there is no need to increase the refresh rate of the display device in the second display mode. In the case of insufficient system resources of the display device, the power consumption of the display device can be saved.
- the first data selection control signal for controlling the selection switch to be turned on is a high-level signal
- the second data selection control signal for controlling the selection switch to be turned off is a low-level signal.
- each data selection circuit in the display panel provided by the embodiments of the present disclosure includes at least two multiplexers, and different multiplexers in each data selection circuit are coupled to different data input lines. In this way, for A data selection circuit, under the control of the signals of multiple data selection control lines, can provide the signals of the same data input line to each of the coupled data lines, and can also pass the signals of different data input lines through different multiple channels.
- the selectors are respectively provided to the corresponding data lines.
- multiple data lines connected to the same data selection circuit may input the same data signal, or may input not completely the same data signal.
- the combined display sub-pixels also change.
- the data selection circuit of the display panel provided by the embodiment of the present disclosure, it can The display information of the combined display sub-pixels is changed accordingly, and the display information of the sub-pixels can be smoothly transitioned with the movement of human eyes, thereby improving the display effect and user experience.
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- 一种显示面板,其中,所述显示面板包括:衬底基板;包括显示区以及位于所述显示区之外的周边区;多条数据线,位于所述衬底基板的一侧,从所述显示区延伸到所述周边区;每一所述数据线沿第一方向延伸,多条所述数据线沿第二方向排列;所述第一方向和所述第二方向交叉;多条扫描线,位于所述衬底基板的一侧;所述扫描线沿所述第二方向延伸,多条所述扫描线沿所述第一方向排列;多个子像素,分别位于所述多条扫描线和所述多条数据线划分的区域内;沿所述第一方向和所述第二方向相邻的至少两个子像素构成一个像素岛;在所述第二方向上任意相邻的两个所述子像素的发光颜色相同;多条数据选择控制线,在所述周边区与所述数据线位于所述衬底基板的同一侧;多条数据输入线,在所述周边区与所述数据选择控制线位于所述衬底基板的同一侧;多个数据选择电路,在所述周边区与所述数据选择控制线位于所述衬底基板的同一侧;每一所述数据选择电路包括至少两个多路选择器;每一所述数据选择电路中,不同所述多路选择器的输入端与不同所述数据输入线耦接,不同所述多路选择器的控制端与不同所述数据选择控制线耦接,不同所述多路选择器的第i输出端与同一条所述数据线耦接,其中,i为正整数;相邻两个所述数据选择电路中,与不同所述数据选择控制线耦接的两个所述多路选择器与同一所述数据输入线耦接;所述数据选择电路用于:在多条所述数据选择控制线的信号的控制下,将对应的所述数据输入线的信号分别提供给耦接的每一条所述数据线。
- 根据权利要求1所述的显示面板,其中,所述像素岛包括沿所述第一方向排列的多个子像素行;每一所述子像素行包括:h个沿所述第二方向排列 的所述子像素;每一所述子像素行划分为a个子像素组,每个子像素组包括f个子像素,其中a=h/f,a,h、f均为大于1的正整数;每一所述子像素组通过所述数据线与一个所述数据选择电路耦接,不同所述子像素组通过所述数据线与不同所述数据选择电路耦接;每一所述多路选择器包括f个输出端、f个输入端以及f个控制端。
- 根据权利要求2所述的显示面板,其中,每一所述数据选择电路包括第一多路选择器和第二多路选择器;所述数据选择电路的数量m与所述数据输入线的数量n满足:n=m+1;第j个数据选择电路的第一多路选择器以及第j+1个数据选择电路的第二多路选择器与第j条数据输入线耦接,其中,j为小于m的正整数。
- 根据权利要求3所述的显示面板,其中,所述第一多路选择器包括f个第一选择开关;不同所述第一选择开关的控制级与不同所述数据选择控制信号线耦接;不同所述第一选择开关的第一极与同一所述数据输入线耦接;不同所述第一选择开关的第二极与不同所述数据线耦接;所述第二多路选择器包括f个第二选择开关;不同所述第二选择开关的控制级与不同所述数据选择控制信号线耦接;不同所述第二选择开关的第一极与同一所述数据输入线耦接;不同所述第二选择开关的第二极与不同所述数据线耦接;每一所述数据选择电路中,所述第一多路选择器中的第i个所述第一选择开关的第二极和所述第二多路选择器中的第i个所述第二选择开关的第二极与同一所述数据线耦接。
- 根据权利要求4所述的显示面板,其中,所述第一选择开关包括第一晶体管;所述第一晶体管的控制极与所述数据选择控制线耦接,所述第一晶体管的第一极与所述数据输入线耦接,所述第一晶体管的第二极与所述数据线耦接;所述第二选择开关包括第二晶体管;所述第二晶体管的控制极与所述数据选择控制线耦接,所述第二晶体管的第一极与所述数据输入线耦接,所述 第二晶体管的第二极与所述数据线耦接。
- 根据权利要求4所述的显示面板,其中,所述显示面板包括2f条数据选择控制线。
- 根据权利要求6所述的显示面板,其中,不同所述数据选择电路中的第i个所述第一选择开关的控制级与相同所述数据选择控制信号线耦接;不同所述数据选择电路中的第i个所述第二选择开关的控制级与相同所述数据选择控制信号线耦接。
- 根据权利要求2~7任一项所述的显示面板,其中,所述像素岛包括:沿所述第一方向排列的第一子像素排、第二子像素排以及第三子像素排;所述第一子像素排包括多个沿所述第二方向排列的第一颜色子像素;所述第二子像素排包括多个沿所述第二方向排列的第二颜色子像素;所述第三子像素排包括多个沿所述第二方向排列的第三颜色子像素。
- 根据权利要求2~8任一项所述的显示面板,其中,所述像素岛中每一所述子像素排包括16个所述子像素;每一所述子像素行划分为4个子像素组,每个子像素组包括4个子像素;每一所述多路选择器包括4个输入端、4个控制端以及4个输出端。
- 一种显示装置,其中,包括根据权利要求1~9任一项所述的显示面板。
- 根据权利要求10所述的显示装置,其中,还包括:柱透镜结构,位于所述显示面板的出光侧;所述柱透镜结构包括阵列排布的多个柱透镜。
- 根据权利要求10或11所述的显示装置,其中,还包括:人眼追踪系,用于实时确定用户眼睛在所述显示装置的注视区域。
- 一种根据权利要求10~12任一项所述的显示装置的驱动方法,其中,包括:确定当前显示模式,并实时确定用户眼睛在所述显示面板的注视区域;根据所述显示模式以及所述注视区域,确定所述注视区域对应的所述像 素岛中每一所述子像素的显示信息;根据所述显示信息,向所述数据选择控制线提供数据选择控制信号,通过所述数据选择电路,将所述数据写入线提供的与所述显示信息对应的数据信号提供给与所述注视区域的所述像素岛对应的每一条所述数据线。
- 根据权利要求13所述的方法,其中,实时确定用户眼睛在所述显示面板的注视区域,具体包括:通过人眼追踪系统获取用户眼睛在所述显示面板的注视区域;根据所述显示模式以及所述注视区域,确定所述注视区域对应的所述像素岛中每一所述子像素的显示信息,具体包括:根据所述显示模式以及获取的用户眼睛在所述显示面板的注视区域,确定用户观看的视图信息;根据所述视图信息确定所述视图信息对应像素岛内的目标子像素,并确定与所述视图信息对应的所述目标子像素的显示信息。
- 根据权利要求14所述的方法,其中,确定当前显示模式,具体包括:当所述显示装置的系统资源占用情况满足预设条件时,确定所述当前显示模式为第一显示模式;其中,所述第一显示模式时,所述像素岛的一个所述子像素行中每一所述子像素对应一个视点;当所述显示装置的系统资源占用情况不满足预设条件时,确定所述当前显示模式为第二显示模式;所述第二显示模式时,所述像素岛中的一个所述子像素行中相邻的f个所述子像素对应一个视点,其中,所述像素岛的一个所述子像素行包括h个所述子像素,h/f为正整数;h、f均为大于1的正整数。
- 根据权利要求15所述的方法,其中,每一所述数据选择电路包括第一多路选择器和第二多路选择器,所述第一多路选择器包括f个第一选择开关,所述第二多路选择器包括f个第二选择开关;当确定所述当前显示模式为第一显示模式时,根据所述显示信息,向所述数据选择控制线提供数据选择控制信号,通过所述数据选择电路,将所述数据写入线提供的与所述显示信息对应的数据信号提供给与所述注视区域的 所述像素岛对应的每一条所述数据线,具体包括:向与各所述第一选择开关耦接的多条所述数据选择线提供第一数据选择控制信号,以控制每一所述数据选择电路中f个所述第一选择开关依次开启,将与f个所述第一选择开关的第一极耦接的所述数据输入线的数据信号传输至与f个所述第一选择开关的第二极耦接的所述数据线;同时,向与各所述第二选择开关耦接的多条所述数据选择线提供第二数据选择控制信号,以控制每一所述数据选择电路中f个所述第二选择开关关断。
- 根据权利要求16所述的方法,其中,所述像素岛中每一行所述子像素划分为a个子像素组,其中a=h/f,每一所述子像素组中包括f个相邻的所述子像素;当确定所述当前显示模式为第二显示模式时,根据所述显示信息,向所述数据选择控制线提供数据选择控制信号,通过所述数据选择电路,将所述数据写入线提供的与所述显示信息对应的数据信号提供给与所述注视区域的所述像素岛对应的每一条所述数据线,具体包括:当每一所述子像素组中的各所述子像素的显示信息相同时,向与各所述第一选择开关耦接的f条所述数据选择线提供第一数据选择控制信号,以控制每一所述数据选择电路中f个所述第一选择开关同时开启,将与f个所述第一选择开关的第一极耦接的所述数据输入线的数据信号传输至与f个所述第一选择开关的第二极耦接的所述数据线;同时,向与各所述第二选择开关耦接的f条所述数据选择线提供第二数据选择控制信号,以控制每一所述数据选择电路中f个所述第二选择开关关断。
- 根据权利要求17所述的方法,其中,当确定所述当前显示模式为第二显示模式时,根据所述显示信息,向所述数据选择控制线提供数据选择控制信号,通过所述数据选择电路,将所述数据写入线提供的与所述显示信息对应的数据信号提供给与所述注视区域的所述像素岛对应的每一条所述数据线,还包括:当部分所述子像素组中,第1个所述子像素至第g-1个所述子像素的显示 信息相同,第g个所述子像素至第f个所述子像素的显示信息相同,且第g-1个所述子像素的显示信息与第g个所述子像素的显示信息不同时,向与第1个至第g-1个所述第二选择开关以及第g个至第f个所述第一选择开关耦接的所述数据选择线提供第一数据选择控制信号,以控制每一所述数据选择电路中第1个至第g-1个所述第二选择开关以及第g个至第f个所述第一选择开关同时开启,将与第1个至第g-1个所述第二选择开关的第一极以及第g个至第f个所述第一选择开关的第一极耦接的所述数据输入线的数据信号,传输至与第1个至第g-1个所述第二选择开关的第二极以及第g个至第f个所述第一选择开关的第二极耦接的所述数据线;同时,向与第1个至第g-1个所述第一选择开关以及第g个至第f个所述第二选择开关耦接的所述数据选择线提供第二数据选择控制信号,以控制每一所述数据选择电路中第1个至第g-1个所述第一选择开关以及第g个至第f个所述第二选择开关关断。
- 根据权利要求17所述的方法,其中,每一所述数据选择电路包括第一多路选择器和第二多路选择器;当确定所述当前显示模式为第二显示模式时,根据所述显示信息,向所述数据选择控制线提供数据选择控制信号,通过所述数据选择电路,将所述数据写入线提供的与所述显示信息对应的数据信号提供给与所述注视区域的所述像素岛对应的每一条所述数据线,具体包括:当部分所述子像素组中,第1个所述子像素至第g-1个所述子像素的显示信息相同,第g个所述子像素至第f个所述子像素的显示信息相同,且第g-1个所述子像素的显示信息与第g个所述子像素的显示信息不同时,向与各所述第一选择开关耦接的多条所述数据选择线提供第一数据选择控制信号,以控制第1个至第g-1个所述第一选择开关同时开启、第g个至第f个所述第一选择开关同时开启且第1个至第g-1个所述第一选择开关与第g个至第f个所述第一选择开关依次开启,将与f个所述第一选择开关的第一极耦接的所述数据输入线的数据信号传输至与f个所述第一选择开关的第二极耦接的所述数 据线;同时,向与各所述第二选择开关耦接的多条所述数据选择线提供第二数据选择控制信号,以控制每一所述数据选择电路中f个所述第二选择开关关断;其中,每一所述数据输入线在第1个至第g-1个所述第一选择开关开启时的所述数据信号与在第g个至第f个所述第一选择开关开启时的数据信号不相同;第k条所述数据输入线在第g个至第f个所述第一选择开关开启时的数据信号,与第k+1条所述数据输入线在第1个至第g-1个所述第一选择开关开启时的所述数据信号相同。
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- 2021-07-02 WO PCT/CN2021/104257 patent/WO2023272719A1/zh active Application Filing
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US20240127724A1 (en) | 2024-04-18 |
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