WO2014008748A1 - 3d显示方法及显示装置 - Google Patents
3d显示方法及显示装置 Download PDFInfo
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- WO2014008748A1 WO2014008748A1 PCT/CN2012/087231 CN2012087231W WO2014008748A1 WO 2014008748 A1 WO2014008748 A1 WO 2014008748A1 CN 2012087231 W CN2012087231 W CN 2012087231W WO 2014008748 A1 WO2014008748 A1 WO 2014008748A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
- H04N13/31—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using parallax barriers
- H04N13/315—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using parallax barriers the parallax barriers being time-variant
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
- H04N13/31—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using parallax barriers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/398—Synchronisation thereof; Control thereof
Definitions
- the present invention relates to a 3D display method and a display device. Background technique
- 3D (Three Dimensions, 3D) stereo images are future image displays.
- the display principle of the 3D image is that the left eye of the person sees the left eye image, and the right eye sees the right eye image, wherein the left and right eye images are a pair of image pairs having a displacement difference, so that the viewer can view the object-like image.
- Polarized glasses stereoscopic display is a mainstream technology in the field of stereoscopic display. It is popular with people such as no flickering, light eyesight, and small crosstalk.
- the viewing angle of the 3D panel of the polarized glasses mode is smaller in the vertical direction, affecting the viewing comfort of the 3D picture, and the power consumption of the 3D panel. Larger. Summary of the invention
- the embodiment of the present invention provides a 3D display method and a display device for solving the problems of small viewing angle, large power consumption, and the like in the vertical direction of the 3D panel in the prior art, and/or other problems.
- An aspect of the present invention provides a 3D display method for displaying a 3D image on a display panel, where each pixel in the display panel includes a first sub-pixel and a second sub-pixel, and the method includes:
- Step a driving a first sub-pixel of an odd-line pixel to display a first left-eye image, and driving a first sub-pixel of an even-numbered row of pixels to display a first right-eye image, wherein the first left-eye image is an odd number of the left-eye image a row image, the first right eye image is an odd line image of the right eye image, the second subpixel driving the odd row pixels displays a black image, and the second subpixel driving the even row displays a black image;
- Step b driving a second sub-pixel of the odd-line pixel to display a second left-eye image, and driving a second sub-pixel of the even-numbered row of pixels to display a second right-eye image, where the second left-eye image is An even-numbered line image of the left-eye image, the second right-eye image is an even-numbered line image of the right-eye image, and the first sub-pixel that drives the odd-line pixels displays a black image, and drives the even-numbered line a sub-pixel displays a black image
- each sub-pixel in the display panel further includes a first switch and a second switch.
- the display panel further includes:
- first gate line being connected to a gate of a first switch of the first sub-pixel of the odd-line pixel
- the second gate line being connected to a gate of the first switch of the second sub-pixel of the odd-line pixel
- a fourth gate line connected to a gate of the first switch of the second sub-pixel of the even-numbered row of pixels
- first common electrode line connected to a gate of a second switch of the first sub-pixel of the odd-line pixel, the first common electrode line and a second sub-pixel of the odd-numbered row of pixels The source of the second switch of the pixel is connected;
- the second common electrode line being connected to a gate of a second switch of the second sub-pixel of the odd-line pixel, the second common electrode line and the first sub-pixel of the odd-numbered row of pixels
- the source of the second switch of the pixel is connected;
- a third common electrode line connected to a gate of a second switch of the first sub-pixel of the even-numbered row of pixels, the third common electrode line and a second sub-pixel of the even-numbered row of pixels The source of the second switch of the pixel is connected;
- the fourth common electrode line is connected to a source of the second switch of the first sub-pixel of the even-numbered row of pixels, and the fourth common electrode line and the second sub-pixel of the even-numbered row of pixels a gate connection of the second switch of the pixel;
- a data line the data line being connected to a source of the first switch of each of the sub-pixels.
- the first sub-pixel driving the odd-numbered pixels in the step a displays a first left-eye image
- the first sub-pixel driving the even-numbered rows of pixels displays a first right-eye image
- the first driving the odd-numbered pixels The two sub-pixels display a black image
- the second sub-pixel that drives the even-numbered rows displays a black image including: Inputting a turn-on signal to the first gate line, turning on a first switch of the first sub-pixel of the odd-line pixel, and connecting the first left-eye image to the odd-numbered pixel connected by the data line a source of the first switch of the first sub-pixel is transmitted to the first sub-pixel of the odd-line pixel, to drive the first sub-pixel of the odd-line pixel to display the first left-eye image;
- a source of the first switch of the first sub-pixel is transmitted to the first sub-pixel of the even-numbered row of pixels, to drive the first sub-pixel of the even-numbered row of pixels to display the first right-eye image;
- a source of the second switch of the second sub-pixel is transmitted to the second sub-pixel of the odd-line pixel, to drive the second sub-pixel of the odd-line pixel to display the black image;
- a source of the second switch of the second sub-pixel is transmitted to a second sub-pixel of the even-numbered row of pixels to drive the second sub-pixel of the even-numbered row of pixels to display the black image.
- the second sub-pixel driving the odd-line pixels in the step b displays a second left-eye image
- the second sub-pixel driving the even-row pixels displays a second right-eye image
- the odd-row pixels are driven.
- the first sub-pixel displays a black image
- driving the first sub-pixel of the even-numbered row to display the black image includes:
- a source of the first switch of the second sub-pixel is transmitted to the second sub-pixel of the odd-line pixel, to drive the second sub-pixel of the odd-line pixel to display the second left-eye image;
- a source of the first switch of the second sub-pixel is transmitted to a second sub-pixel of the even-numbered row of pixels, to drive the second sub-pixel of the even-numbered row of pixels to display the second right-eye image;
- a source of the second switch of the first sub-pixel is transmitted to the first sub-pixel of the even-numbered row of pixels to drive the first sub-pixel of the even-numbered row of pixels to display the black image.
- each pixel in the display panel includes a first sub-pixel and a second sub-pixel, and each of the first sub-pixels and each row of second sub-pixels are arranged at intervals.
- the first sub-pixel and the second sub-pixel are arranged in a row in the column direction.
- the method further includes:
- the 2D image is converted into a left eye image and a right eye image for 3D display.
- a 3D display device including:
- the display panel includes a plurality of rows and columns of pixels arranged in an array, the plurality of rows of pixels including odd rows of pixels and even rows of pixels, each pixel comprising a first subpixel and a second subpixel:
- Each of the sub-pixels in the display panel further includes a first switch and a second switch:
- the display panel further includes:
- first gate line being connected to a gate of a first switch of the first sub-pixel of the odd-line pixel
- the second gate line being connected to a gate of the first switch of the second sub-pixel of the odd-line pixel
- a fourth gate line connected to a gate of the first switch of the second sub-pixel of the even-numbered row of pixels
- first common electrode line connected to a gate of a second switch of the first sub-pixel of the odd-line pixel, the first common electrode line and a second sub-pixel of the odd-numbered row of pixels The source of the second switch of the pixel is connected;
- a second common electrode line the second common electrode line being connected to a gate of a second switch of the second sub-pixel of the odd-line pixel, the second common electrode line and the first sub-pixel of the odd-numbered row of pixels
- the source of the second switch of the pixel is connected;
- a third common electrode line connected to a gate of a second switch of the first sub-pixel of the even-numbered row of pixels, the third common electrode line and a second sub-pixel of the even-numbered row of pixels
- the source of the second switch of the pixel is connected;
- the fourth common electrode line is connected to a source of the second switch of the first sub-pixel of the even-numbered row of pixels, and the fourth common electrode line and the second sub-pixel of the even-numbered row of pixels a gate connection of the second switch of the pixel;
- a data line the data line being connected to a source of the first switch of each of the sub-pixels.
- the 3D display device further includes:
- a first input unit configured to input an on signal to the first gate line, turn on a first switch of the first subpixel of the odd row of pixels, input an on signal to the third gate line, and turn on a first switch of the first sub-pixel of the even-numbered row of pixels, inputting an on-signal signal to the second common electrode line, turning on a second switch of the second sub-pixel of the odd-line pixel, and inputting a turn-on signal to the a fourth common electrode line, a second switch that turns on the second sub-pixel of the even-numbered row of pixels;
- a first driving unit configured to transmit, by the first left eye image, a source of the first switch of the first subpixel of the odd row pixel connected by the data line to a first sub of the odd row pixel a pixel, wherein the first sub-pixel driving the odd-line pixel displays the first left-eye image, and the first right-eye image is connected to the first sub-pixel of the even-numbered pixel by the data line a source of a switch is transmitted to the first sub-pixel of the even-numbered row of pixels, to drive the first sub-pixel of the even-numbered row of pixels to display the first right-eye image, and the black image is passed through the first common a source of a second switch of the second sub-pixel of the odd-line pixel connected to the electrode line is transmitted to a second sub-pixel of the odd-line pixel to drive the second sub-pixel of the odd-line pixel to display the black And transmitting, by the image, a source of the second switch of the second sub-pixel of the even-numbered row of pixels connected to the black
- the 3D display device further includes:
- a second input unit configured to input an on signal to the second gate line, turn on a first switch of the second subpixel of the odd row of pixels, input an on signal to the fourth gate line, and turn on a first switch of the second sub-pixel of the even-numbered row of pixels, inputting an on-signal signal to the first common electrode line, turning on a second switch of the first sub-pixel of the odd-line pixel, and inputting a turn-on signal to the Third public a common electrode line, a second switch that turns on the first sub-pixel of the even-numbered row of pixels;
- a second driving unit configured to transmit a source of the first switch of the second sub-pixel of the odd-line pixel connected by the second left-eye image through the data line to a second sub-pixel of the odd-numbered pixel a pixel, wherein the second sub-pixel driving the odd-line pixel displays the second left-eye image, and the second right-eye image is connected to the second sub-pixel of the even-numbered pixel by the data line a source of a switch is transmitted to a second sub-pixel of the even-numbered row of pixels to drive the second sub-pixel of the even-row row of pixels to display the second right-eye image, and the black image is passed through the second common a source of a second switch of the first sub-pixel of the odd-line pixel connected to the electrode line is transmitted to a first sub-pixel of the odd-line pixel to drive the first sub-pixel of the odd-line pixel to display the black And transmitting, by the image, a source of the second switch of the first sub-pixel of the even-numbered row of pixels
- the first input unit is connected to the first gate line, the third gate line, the second common electrode line, and the fourth common electrode line;
- the first driving unit is connected to the data line, the first common electrode line, and the third common electrode line;
- the second input unit is connected to the second gate line, the fourth gate line, the first common electrode line and the third common electrode line;
- the second driving unit is connected to the data line, the second common electrode line, and the fourth common electrode line.
- each pixel in the display panel includes a first sub-pixel and a second sub-pixel, and each of the first sub-pixels and each row of second sub-pixels are arranged at intervals.
- the first sub-pixel and the second sub-pixel are arranged in a row in the column direction.
- the first common electrode line and the second common electrode line divide each pixel of the odd row of pixels into a first sub-pixel and a second sub-pixel;
- the third common electrode line and the fourth common electrode line divide each of the even-numbered rows of pixels into a first sub-pixel and a second sub-pixel.
- the 3D display device further includes:
- An image conversion unit for converting a 2D image into a left eye image and a right eye image for 3D display Like.
- a further aspect of the present invention provides a 3D display device, including:
- each pixel in the display panel includes a first sub-pixel and a second sub-pixel; a first driving unit, the first sub-pixel driving the odd-numbered row of pixels displays the first left-eye image, and drives the first sub-pixel of the even-numbered row of pixels Displaying a first right eye image, wherein the first left eye image is an odd line image of the left eye image, the first right eye image is an odd line image of the right eye image, and the second subpixel driving the odd line pixels displays a black image, Driving a second sub-pixel of an even line to display a black image;
- the second sub-pixel driving the odd-line pixels displays the second left-eye image
- the second sub-pixel driving the even-line pixels displays the second right-eye image
- the second left-eye image is an even number of the left-eye image
- the line image, the second right eye image is an even line image of the right eye image
- the first subpixel driving the odd line pixels displays a black image
- the first subpixel driving the even line displays a black image.
- the first sub-pixel and the second sub-pixel are arranged in a row in the column direction.
- FIG. 1 is a schematic flow chart of a 3D display method according to Embodiment 1 of the present invention.
- FIG. 2 is a schematic structural diagram of a display panel according to Embodiment 1 of the present invention.
- 3 is a display method of a 3D display device according to an embodiment of the present invention.
- FIG. 4 is a schematic structural view 1 of a 3D display device according to Embodiment 2 of the present invention.
- FIG. 5 is a schematic structural diagram 2 of a 3D display device according to Embodiment 2 of the present invention. detailed description
- Embodiment 1 The embodiment of the present invention provides a 3D display method for displaying a 3D image on a display panel.
- Each pixel in the display panel includes a first sub-pixel and a second sub-pixel.
- the method includes:
- Step a driving a first sub-pixel of an odd-line pixel to display a first left-eye image, and driving a first sub-pixel of an even-numbered row of pixels to display a first right-eye image, wherein the first left-eye image is an odd number of the left-eye image a row image, the first right eye image is an odd line image of the right eye image, the second subpixel driving the odd row pixels displays a black image, and the second subpixel driving the even row displays a black image;
- Step b driving a second sub-pixel of the odd-line pixel to display a second left-eye image, and driving a second sub-pixel of the even-numbered row of pixels to display a second right-eye image, where the second left-eye image is the left An even line image of the eye image, the second right eye image is an even line image of the right eye image, the first subpixel driving the odd line pixel displays a black image, and driving the first subpixel of the even line Display a black image;
- odd row pixel or the even row pixel described in the embodiment of the present invention is only an exemplary description of two adjacent rows of subpixels, and those skilled in the art can change the positional relationship according to design requirements. .
- the S101, 3D display device converts the 2D image into a left eye image and a right eye image for 3D display.
- the 3D display method proposed by the embodiment of the present invention is described in detail in conjunction with the structure of the display panel in the 3D display device.
- the display panel 10 of the 3D display device includes a plurality of rows and columns of pixels arranged in an array, each pixel includes a first sub-pixel, and a second sub-pixel, and the first sub-pixel and the second sub-pixel of each row are arranged at intervals. as shown in picture 2.
- the first sub-pixel and the second sub-pixel are arranged in a row in the column direction.
- the plurality of rows of pixels include odd row pixels 101 and even row pixels 102, wherein the odd row pixels 101 include the first subpixel 1011 and the second subpixel 1012 of the odd row pixels 101, and the even row pixels 102 include the first of the even row pixels 102 Sub-pixel 1021 and second sub-pixel 1022.
- Each of the pixels in the display panel 10 further includes a first switch 107 and a second switch 108.
- the display panel 10 also includes:
- a second gate line 104 being connected to a gate of the first switch 107 of the second sub-pixel 1012 of the odd-line pixel 101;
- a third gate line 105 the third gate line 105 being connected to a gate of the first switch 107 of the first sub-pixel 1021 of the even-line pixel 102;
- a fourth gate line 106 the fourth gate line 106 being connected to a gate of the first switch 107 of the second sub-pixel 1022 of the even-numbered row of pixels 102;
- first common electrode line 109 is connected to a gate of the second switch 108 of the first sub-pixel 1011 of the odd-line pixel 101, the first common electrode line and the odd-numbered line
- the source of the second switch 108 of the second sub-pixel 1012 of the pixel 101 is connected;
- the second common electrode line 110 is connected to a gate of the second switch 108 of the second sub-pixel 1012 of the odd-line pixel 101, the second common electrode line and the odd-numbered line
- the source of the second switch 108 of the first sub-pixel 1011 of the pixel 101 is connected;
- the third common electrode line 111 is connected to a gate of the second switch 108 of the first sub-pixel 1021 of the even-numbered row of pixels 102, the third common electrode line and the even-numbered row
- the source of the second switch 108 of the second sub-pixel 1022 of the pixel 102 is connected;
- the fourth common electrode line 112 is connected to a source of the second switch 108 of the first sub-pixel 1021 of the even-numbered row of pixels 102, the fourth common electrode line and the even-numbered row a gate of the second switch 108 of the second sub-pixel 1022 of the pixel 102 is connected;
- the data line 113 is connected to the source of the first switch 107 of each of the sub-pixels.
- the 3D image display is based on the principle that the parallax formed by the left and right eyelids in the brain produces a three-dimensional effect. Two images with different displacements are projected onto the screen, and the viewer sees two consecutive left and right images through the left and right eyes. This gives the viewer an immersive feel, which creates a stereoscopic image.
- the embodiment of the present invention does not limit how the 3D display device converts the 2D image into a 3D image, that is, the 2D image can be converted into a 3D image by various algorithms.
- step S10L may be omitted.
- the 3D display device inputs a high level signal to the first gate line, turns on the first switch of the first sub-pixel of the odd-line pixel, inputs the high-level signal to the third gate line, and turns on the first of the even-numbered pixels.
- a first switch of the sub-pixel inputting a high-level signal to the second common electrode line, turning on a second switch of the second sub-pixel of the odd-line pixel, inputting a high-level signal to the fourth common electrode line, and turning on the even-numbered pixel a second switch of the second sub-pixel.
- the 3D display device After converting the 2D image into the left eye image and the right eye image for performing 3D display, the 3D display device inputs a high level signal to the first gate line, the first gate line and the first sub-pixel of the odd-line pixel
- a first switch is disposed between the pixels, and the first switch may be a TFT (Thin Film Transistor), a MOS transistor (Metal-Oxide-Semiconductor, a metal oxide semiconductor transistor), etc., and the first gate line is high.
- the level signal ⁇ is transmitted to the gate of the first switch, the first switch of the first sub-pixel of the odd-line pixel is turned on, and then the first sub-pixel of the odd-line pixel is turned on; the 3D display device inputs the high-level signal V s h to a third gate line, a first switch disposed between the third gate line and the first sub-pixel of the even-numbered row pixel, the second gate line transmitting the high-level signal to the gate of the first switch, and even rows The first switch of the first sub-pixel of the pixel.
- the 3D display device inputs a high level signal to the second common electrode line
- the second switch is disposed between the second common electrode line and the second subpixel of the odd line pixel, and the second switch may also be
- the second common electrode line transmits a high level signal to the gate of the second switch, turns on the second switch of the second sub-pixel of the odd-line pixel, and then turns on the second sub-pixel of the odd-line pixel
- the 3D display device inputs a high level signal to the fourth common electrode line, and a second switch is disposed between the fourth common electrode line and the second sub-pixel of the even-numbered line pixel, and the fourth common electrode line transmits the high-level signal ⁇ To the gate of the second switch, turning on the second opening of the second sub-pixel of the even-numbered row of pixels Off, and then turn on the second sub-pixel of the even-numbered row of pixels.
- the 3D display device drives the first sub-pixel of the odd-line pixel to display the first left-eye image, and the first sub-pixel that drives the even-numbered row of pixels displays the first right-eye image, wherein the first left-eye image is an odd number of the left-eye image
- the line image, the first right eye image is an odd line image of the right eye image
- the second subpixel driving the odd line pixels displays a black image
- the second subpixel driving the even line displays a black image.
- the first and second rows of the first switch of the first sub-pixel of the odd-line pixel connected by the 3D display device are connected by the data line
- the first sub-pixel of the first switch of one sub-pixel drives the first sub-pixel of the odd-numbered row of pixels to display the first left-eye image
- the first sub-pixel that drives the even-numbered row of pixels displays the first right-eye image
- the first left-eye image is An odd-line image of the left-eye image
- the first right-eye image being an odd-line image of the right-eye image.
- the 3D display device drives the first sub-pixel of the odd-line pixel by the data line to display the first left-eye image, and drives the even-numbered row.
- the first sub-pixel of the pixel displays the first right eye image.
- Specifically driving methods may include:
- a 3D display device transmits a source of the first switch of the first sub-pixel of the odd-numbered row of pixels connected to the first left-eye image to the first sub-pixel of the odd-line pixel to drive The first sub-pixel of the odd-line pixel displays the first left-eye image;
- a 3D display device transmits, by the first right eye image, a source of a first switch of the first sub-pixel of the even-numbered row of pixels connected to the data line to a first sub-pixel of the even-numbered row of pixels to drive The first sub-pixel of the even-numbered row of pixels displays the first right-eye image;
- a 3D display device transmits a source of the second switch of the second sub-pixel of the odd-line pixel connected to the black image through the first common electrode line to a second sub-pixel of the odd-line pixel to drive The second sub-pixel of the odd-line pixel displays the black image;
- a 3D display device transmits a source of the second switch of the second sub-pixel of the even-numbered row of pixels through which the black image is connected to the second sub-pixel of the even-numbered row of pixels to be driven
- the second sub-pixel of the even-numbered row of pixels displays the black image.
- S104 3D display device inputs a high level signal to the second gate line, and turns on an odd line of pixels a first switch of the second sub-pixel, inputting a high-level signal to the fourth gate line, turning on a first switch of the second sub-pixel of the even-numbered pixel, inputting a high-level signal to the first common electrode line, and turning on the odd-numbered line
- a second switch of the first sub-pixel of the pixel inputs a high level signal to the third common electrode line, and turns on a second switch of the first sub-pixel of the even-numbered line of pixels.
- the 3D display device inputs a high level signal ⁇ to the second gate line, and the first switch is disposed between the second gate line and the second sub-pixel of the odd-line pixel, and the first switch can be a TFT, a MOS tube or the like
- the second gate line transmits a high level signal ⁇ to the gate of the first switch, turns on the first switch of the second sub-pixel of the odd-line pixel, and then turns on the second sub-pixel of the odd-line pixel;
- 3D display device input a high level signal ⁇ to the fourth gate line, a first switch is disposed between the fourth gate line and the second sub-pixel of the even-numbered row pixel, and the fourth gate line transmits the high-level signal ⁇ to the first switch
- the gate of the second sub-pixel of the even-numbered row of pixels is turned on, and the second sub-pixel of the even-numbered row of pixels is turned on.
- the 3D display device inputs a high level signal to the first common electrode line, and a second switch is disposed between the first common electrode line and the first subpixel of the odd line pixel, and the second switch may also be
- the first common electrode line transmits a high level signal to the gate of the second switch, turns on the second sub-pixel of the odd-numbered pixel, and then turns on the first sub-pixel of the odd-numbered pixel;
- the 3D display device inputs a high level signal to the third common electrode line, and a second switch is disposed between the third common electrode line and the first subpixel of the even line pixel, and the third common electrode line sets the high level signal V s h Transmitted to the gate of the second switch, the second switch of the first sub-pixel of the even-numbered row of pixels is turned on, and then the first sub-pixel of the even-numbered row of pixels is turned on.
- the 3D display device drives the second sub-pixel of the odd-line pixel to display the second left-eye image, and the second sub-pixel that drives the even-numbered row of pixels displays the second right-eye image, wherein the second left-eye image is an even number of the left-eye image
- the line image, the second right eye image is an even line image of the right eye image
- the first subpixel driving the odd line pixels displays a black image
- the first subpixel driving the even line displays a black image.
- Specifically driving methods may include:
- a 3D display device transmits a source of the first switch of the second sub-pixel of the odd-numbered row of pixels connected to the second left-eye image to the second sub-pixel of the odd-numbered row of pixels
- the second sub-pixel of the odd-line pixel displays the second left-eye image
- a 3D display device transmits, by the second right eye image, a source of the first switch of the second sub-pixel of the even-numbered row of pixels connected to the data line to a second sub-pixel of the even-numbered row of pixels, to Driving a second sub-pixel of the even-numbered row of pixels to display the second right-eye image;
- a 3D display device transmits a source of the second switch of the first sub-pixel of the odd-line pixel connected to the black image through the second common electrode line to a first sub-pixel of the odd-line pixel to drive The first sub-pixel of the odd-line pixel displays the black image;
- a 3D display device transmits a source of the second switch of the first sub-pixel of the even-numbered row of pixels through which the black image is connected to the first sub-pixel of the even-numbered row of pixels to be driven
- the first sub-pixel of the even-numbered row of pixels displays the black image.
- the first sub-pixel and the second sub-pixel of the odd-numbered row of pixels alternately display a black image
- the first sub-pixel and the second sub-pixel of the even-numbered row of pixels alternately display a black image
- the viewing angle of the 3D display panel in the vertical direction is increased.
- the formula of the vertical viewing angle of 3D can be:
- ⁇ is the angle at which the 3D picture can be viewed normally
- b is the width of the black image
- t is the distance between the display panel and the phase difference plate, generally the thickness of the color filter substrate;
- n is the refractive index of the medium between the display panel and the phase difference plate, generally the refractive index of the color filter substrate ;
- the viewing angle is positively correlated with the width of the black graphic. Therefore, when the pixel structure and the circuit driving method in the embodiment of the present invention are used, a larger 3D viewing angle than the prior art can be obtained. .
- the S106, 3D display device cyclically executes steps S102, S103, S104, and S105 until the image display is completed.
- the 3D display device cyclically performs steps S102 to S105 to operate until the image is displayed.
- the power consumption of the display panel can be reduced, and the power consumption of the display panel can be obtained by the following formula:
- f is the frequency of voltage charging and discharging
- V is the voltage range of charging and discharging
- C is the equivalent capacitance
- ⁇ is the power consumption of the second sub-pixel of the odd-line pixel and the second sub-pixel of the even-line pixel, e .
- the voltage range of charging and discharging of the first sub-pixel and the even-row pixel of the odd-numbered row pixel is the equivalent capacitance of the second sub-pixel of the odd-line pixel and the second sub-pixel of the even-numbered pixel, 1 ⁇ is an odd number
- the other part is the part of the black picture. Because this part has no signal polarity inversion, the value is approximately equal to V/2. According to the derivation of the formula, the power consumption will become the original. About 75%.
- the physical resolution of the embodiment of the present invention in the vertical direction becomes twice as large as the original, so that if the progressive scanning method is used, for each
- the maximum available charging time of sub-pixels is 1/frame frequency/ ( 2 V' ), where V' is generally greater than V, which includes the blanking time of each frame, and V represents the vertical resolution, which is a frame.
- the number of effective scan pulses, V is the sum of V and the number of scan pulses in the blanking time of one frame.
- the circuit driving method of the present invention since half of the pixels are written in the blanking time, the normal charging time is not occupied, and the maximum available charging time of each sub-pixel is 1/frame frequency/ (V). Therefore, the charging time of each sub-pixel is the same as that in the prior art, and the pixel area is halved, which is more favorable for the achievement of the pixel charging rate.
- Each pixel in the display panel includes a first sub-pixel and a second sub-pixel, and the first left-eye image is displayed by driving the first sub-pixel of the odd-row pixel.
- the first sub-pixel driving the even-line pixels displays the first right-eye image, wherein the first left-eye image is an odd-line image of the left-eye image, and the first right-eye image is an odd-line image of the right-eye image, driving an odd number
- the second sub-pixel of the row pixel displays a black image, and after the second sub-pixel driving the even-numbered row displays the black image, the second sub-pixel driving the odd-numbered row of pixels displays the second left-eye image, and the second sub-pixel of the even-numbered row of pixels is displayed.
- a second right eye image wherein the second left eye image is an even line image of the left eye image, the second right eye image is an even line image of the right eye image, and the first subpixel driving the odd line pixels displays a black image, driving The first sub-pixel of the even row displays a black image, and further, since each pixel in the display panel includes the first sub-pixel and the second sub-pixel, and drives one sub-pixel to display an image, driving another sub-pixel to display a black image Therefore, the viewing angle of the 3D display panel can be increased and the afterimage can be eliminated, and the power consumption of the display device can be reduced.
- An embodiment of the present invention provides a 3D display device 1 , as shown in FIG. 4 , including:
- the display panel 10 includes a plurality of rows and columns of pixels arranged in an array, the plurality of rows of pixels including odd rows of pixels and even rows of pixels, each pixel including a first subpixel and a second subpixel: each of the display panels
- the sub-pixel further includes a first switch and a second switch: the display panel further includes: a first gate line, a gate of the first gate line and a first switch of the first sub-pixel of the odd-line pixel Connecting a second gate line, the second gate line is connected to a gate of the first switch of the second sub-pixel of the odd-line pixel; a third gate line, the third gate line a first sub-pixel of the even-numbered row of pixels is connected to a gate of the first switch; a fourth gate line, a gate of the first gate of the fourth gate line and a second sub-pixel of the even-numbered row of pixels a first common electrode line, the first common electrode line is connected to a gate of a second switch of the first sub-pixel of the odd-line
- the display panel 10 of the 3D display device 1 of the embodiment of the present invention includes a plurality of rows and columns of pixels arranged in an array, and each pixel includes a first sub-pixel and a second sub-pixel.
- the first sub-pixel and the second sub-pixel of each row are arranged at intervals, and the multi-row pixel includes an odd-row pixel 101 and an even-row pixel 102, wherein the odd-line pixel 101 includes the first sub-pixel 1011 of the odd-row pixel 101 and The second sub-pixel 1012, the even-line pixel 102 includes the first sub-pixel 1021 and the second sub-pixel 1022 of the even-line pixel 102;
- Each pixel in the display panel 10 further includes a first switch 107 and a second switch 108;
- the display panel 10 also includes:
- first gate line 103 the first gate line 103 being connected to a gate of the first switch 107 of the first sub-pixel 1011 of the odd-line pixel 101;
- a second gate line 104 being connected to a gate of the first switch 107 of the second sub-pixel 1012 of the odd-line pixel 101;
- the third gate line 105 is connected to the first sub-pixel 1021 of the even-line pixel 102, and connected to the gate of the first switch 107;
- a fourth gate line 106 the fourth gate line 106 being connected to a gate of the first switch 107 of the second sub-pixel 1022 of the even-numbered row of pixels 102;
- first common electrode line 109 is connected to a gate of the second switch 108 of the first sub-pixel 1011 of the odd-line pixel 101, the first common electrode line and the odd-numbered line
- the source of the second switch 108 of the second sub-pixel 1012 of the pixel 101 is connected;
- the second common electrode line 110 is connected to a gate of the second switch 108 of the second sub-pixel 1012 of the odd-line pixel 101, the second common electrode line and the odd-numbered line
- the source of the second switch 108 of the first sub-pixel 1011 of the pixel 101 is connected;
- the third common electrode line 111 is connected to a gate of the second switch 108 of the first sub-pixel 1021 of the even-numbered row of pixels 102, the third common electrode line and the even-numbered row
- the source of the second switch 108 of the second sub-pixel 1022 of the pixel 102 is connected;
- the fourth common electrode line 112 is connected to a source of the second switch 108 of the first sub-pixel 1021 of the even-numbered row of pixels 102, the fourth common electrode line and the even-numbered row a gate of the second switch 108 of the second sub-pixel 1022 of the pixel 102 is connected;
- the data line 113 is connected to the source of the first switch 107 of each of the sub-pixels.
- the transmittances and the like may be consistent, the pixel structures may be identical, or may be upper and lower symmetrical structures or other arrangements; the even line pixels 102 include the aperture ratios of the first sub-pixels 1021 and the second sub-pixels 1022 of the even-numbered rows of pixels 102.
- the transmittance may be the same, the pixel structure may be identical, or the upper and lower symmetrical structures or other arrangements may be used, and the present invention is not limited thereto.
- a first input unit 11 configured to input a high level signal to the first gate line, turn on a first switch of the first sub-pixel of the odd-line pixel, and input a high-level signal to the second gate a first switch of the first sub-pixel of the even-numbered row of pixels, a high-level signal to the second common electrode line, and a second switch of the second sub-pixel of the odd-numbered pixel, the input is high Level signal to the fourth common electrode line, the second switch of the second sub-pixel of the even-numbered row of pixels is turned on;
- the first driving unit 12 is configured to connect the first left-eye image through the data line a source of the first switch of the first sub-pixel of the odd-line pixel is transmitted to a first sub-pixel of the odd-line pixel to drive the first sub-pixel of the odd-line pixel to display the first left eye And transmitting, by the first right eye image, a source of the first switch of the first subpixel of the even row of pixels connected by the data line to a first subpixel
- a second input unit 13 configured to input a high level signal to the second gate line, turn on a first switch of the second sub-pixel of the odd-line pixel, and input a high-level signal to the fourth gate a first switch of the second sub-pixel of the even-numbered row of pixels, a high-level signal is input to the first common electrode line, and a second switch of the first sub-pixel of the odd-numbered pixel is turned on, the input is high a level signal to the third common electrode line, a second switch of the first sub-pixel of the even-numbered row of pixels; a second driving unit 14 configured to connect the second left-eye image through the data line
- the source of the first switch of the second sub-pixel of the odd row pixel is transmitted to the second sub-pixel of the odd row pixel to drive the second sub-pixel of the odd row pixel to display the second left eye
- An image of the second sub-pixel of the even-numbered row of pixels connecting the second right-eye image through the data line Transmitting a source to a second sub
- first input unit 11 is connected to the first gate line, the third gate line, the second common electrode line, and the fourth common electrode line;
- the first driving unit 12 is connected to the data line, the first common electrode line, and the third common electrode line;
- the second input unit 13 is connected to the second gate line, the fourth gate line, and the first common electrode line third common electrode line;
- the second driving unit 14 is connected to the data line, the second common electrode line, and the fourth common electrode line.
- each pixel in the display panel includes a first sub-pixel and a second sub-pixel, and each row of the first sub-pixel and each row of second sub-pixels are arranged at intervals, or the first sub-pixel and the second sub-pixel are Arranged in the column direction.
- the first common electrode line and the second common electrode line divide each pixel of the odd-numbered row of pixels into a first sub-pixel and a second sub-pixel; a third common electrode line and a fourth
- the common electrode line divides each pixel of the even-numbered row of pixels into a first sub-pixel and a second sub-pixel, and the connection method is more convenient for the connection of the line, of course, the person skilled in the art may also The positions of a common electrode, the second common electrode line, the third common electrode line, and the fourth common electrode line are converted, and only the connection relationship with each pixel is required to be correct.
- the 3D display device 1 further includes:
- the image conversion unit 15 is configured to convert the 2D image into a left eye image and a right eye image for 3D display, the displacement between the left eye image and the right eye image being different.
- the embodiment of the present invention provides a 3D display device and a display method.
- Each pixel in the display panel includes a first sub-pixel and a second sub-pixel, and the first sub-pixel driving the odd-numbered pixel displays the first a left eye image, a first sub-pixel driving an even-numbered row of pixels, wherein the first left-eye image is an odd-line image of the left-eye image, and the first right-eye image is an odd-line image of the right-eye image,
- the second sub-pixel driving the odd-line pixels displays a black image
- the second sub-pixel driving the even-numbered rows displays a black image
- the second sub-pixel driving the odd-numbered pixels displays a second left-eye image
- the second sub-pixel driving the even-numbered rows of pixels Displaying a second right eye image, wherein the second left eye image is an even line image of the left eye image, the second right eye image is an even line image of the right eye image, and the first subpixel driving the odd line pixels displays a black image
- the 3D display device and the display method according to the embodiment of the present invention have at least the following advantages:
- the viewing angle of the 3D display panel can be increased
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Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/126,976 US9894349B2 (en) | 2012-07-09 | 2012-12-23 | 3D display method for displaying 3D images and display device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210237877.3A CN102752617B (zh) | 2012-07-09 | 2012-07-09 | 一种3d显示方法及显示装置 |
| CN201210237877.3 | 2012-07-09 |
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| WO2014008748A1 true WO2014008748A1 (zh) | 2014-01-16 |
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| PCT/CN2012/087231 Ceased WO2014008748A1 (zh) | 2012-07-09 | 2012-12-23 | 3d显示方法及显示装置 |
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| Country | Link |
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| US (1) | US9894349B2 (zh) |
| CN (1) | CN102752617B (zh) |
| WO (1) | WO2014008748A1 (zh) |
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| CN102752617B (zh) | 2012-07-09 | 2015-02-18 | 京东方科技集团股份有限公司 | 一种3d显示方法及显示装置 |
| CN102981338A (zh) * | 2012-12-10 | 2013-03-20 | 京东方科技集团股份有限公司 | 阵列基板、3d显示装置及其驱动方法 |
| CN103926751A (zh) * | 2013-01-14 | 2014-07-16 | 瀚宇彩晶股份有限公司 | 立体显示装置及其显示方法 |
| CN103686141B (zh) * | 2013-12-30 | 2016-08-17 | 京东方科技集团股份有限公司 | 3d显示方法及3d显示装置 |
| KR102144733B1 (ko) | 2013-12-30 | 2020-08-18 | 엘지디스플레이 주식회사 | 입체 영상 디스플레이 장치 |
| KR102233116B1 (ko) * | 2013-12-31 | 2021-03-29 | 엘지디스플레이 주식회사 | 입체 영상 디스플레이 장치와 이의 구동 방법 |
| CN105719609B (zh) * | 2016-02-05 | 2018-02-02 | 擎中科技(上海)有限公司 | 一种3d显示设备及其显示方法 |
| CN106782379B (zh) * | 2016-12-28 | 2020-07-24 | 武汉华星光电技术有限公司 | 2d/3d显示面板及其驱动方法 |
| JP7227116B2 (ja) * | 2019-10-01 | 2023-02-21 | 京セラ株式会社 | 3次元表示装置、コントローラ、3次元表示方法、3次元表示システム、及び、移動体 |
| CN112669754A (zh) * | 2020-12-29 | 2021-04-16 | 惠科股份有限公司 | 像素驱动结构以及显示装置 |
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Also Published As
| Publication number | Publication date |
|---|---|
| US9894349B2 (en) | 2018-02-13 |
| US20140347409A1 (en) | 2014-11-27 |
| CN102752617A (zh) | 2012-10-24 |
| CN102752617B (zh) | 2015-02-18 |
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