WO2013007196A1 - 一种显示面板及显示装置 - Google Patents

一种显示面板及显示装置 Download PDF

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Publication number
WO2013007196A1
WO2013007196A1 PCT/CN2012/078483 CN2012078483W WO2013007196A1 WO 2013007196 A1 WO2013007196 A1 WO 2013007196A1 CN 2012078483 W CN2012078483 W CN 2012078483W WO 2013007196 A1 WO2013007196 A1 WO 2013007196A1
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WO
WIPO (PCT)
Prior art keywords
pixel
sub
display panel
color
white
Prior art date
Application number
PCT/CN2012/078483
Other languages
English (en)
French (fr)
Inventor
彭宽军
永山和由
吕敬
Original Assignee
京东方科技集团股份有限公司
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Filing date
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Application filed by 京东方科技集团股份有限公司 filed Critical 京东方科技集团股份有限公司
Priority to US13/643,257 priority Critical patent/US20130141481A1/en
Priority to EP12770409.6A priority patent/EP2584555A4/en
Priority to KR1020127029769A priority patent/KR20130018878A/ko
Priority to JP2014519394A priority patent/JP2014525054A/ja
Publication of WO2013007196A1 publication Critical patent/WO2013007196A1/zh

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/22—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type
    • G02B30/25—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type using polarisation techniques
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission
    • H01L27/153—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars
    • H01L27/156—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars two-dimensional arrays
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
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    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/001—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
    • 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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    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3607—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134345—Subdivided pixels, e.g. for grey scale or redundancy
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/52—RGB geometrical arrangements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0421—Structural details of the set of electrodes
    • G09G2300/0426—Layout of electrodes and connections
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0439—Pixel structures
    • G09G2300/0452—Details of colour pixel setup, e.g. pixel composed of a red, a blue and two green components
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0209—Crosstalk reduction, i.e. to reduce direct or indirect influences of signals directed to a certain pixel of the displayed image on other pixels of said image, inclusive of influences affecting pixels in different frames or fields or sub-images which constitute a same image, e.g. left and right images of a stereoscopic display
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/028—Improving the quality of display appearance by changing the viewing angle properties, e.g. widening the viewing angle, adapting the viewing angle to the view direction
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/06—Colour space transformation

Definitions

  • Embodiments of the disclosed technical solution relate to a display panel and a display device. Background technique
  • 3D stereoscopic display has received more and more attention.
  • the polarized 3D display technology has become an important development direction of 3D display because of its low cost and display without flicker.
  • the basic principle of the polarized 3D display is as follows: as shown in FIG. 1, the light emitted by the backlight 11 (indicated by an arrow) is sent through the liquid crystal display unit composed of the array substrate 12 and the color filter substrate 13 to be used.
  • a pattern retarder (Pattern Retarder) 14 changes the polarization state of the light emitted by the odd-line pixel and the even-line pixel of the display panel, and combines the polarized glasses to distinguish the left-eye image from the right-eye image, so that the left-eye image can only enter the left The eye, the right eye image can only enter the right eye, thus forming a 3D display effect.
  • the left eye image is very easy to enter the right eye through the pattern retarder of the right eye, and the right eye image enters the left eye through the pattern retarder of the left eye, thereby forming crosstalk, which results in a 3D display.
  • the viewing angle in the vertical direction is very small.
  • black stripes 15 may be disposed on the pattern retarder 14 to block crosstalk of left and right eye images, thereby obtaining a larger vertical viewing angle.
  • this solution poses another problem: Due to the presence of black stripes, the transmittance of the display panel decreases when it is operated in 2D mode, resulting in a decrease in brightness in 2D mode.
  • An embodiment of the disclosed technical solution provides a display panel including a plurality of pixels arranged in a matrix, wherein each pixel includes a first sub-pixel region and a second sub-pixel region, and the first sub-pixel region includes one or a plurality of color sub-pixels; the second sub-pixel region includes one or more white sub-pixels.
  • a display device including: a display panel according to the above embodiment; a sequential circuit that transmits a display to the display panel in a 2D mode or a 3D mode a controller, controlling the sequential circuit to transmit a display signal according to a 2D mode or a 3D mode; and a pattern retarder disposed in front of the display panel, and converting the light emitted by the display panel into having a 3D mode First polarized light and second polarized light of different polarization states.
  • FIG. 1 is a schematic diagram of the principle of a polarized 3D display in the prior art
  • FIG. 2 is a schematic diagram of a principle of a polarized 3D display with black stripes in the prior art
  • FIG. 3 is a schematic structural view of a pixel in a display panel according to an embodiment of the disclosure
  • FIG. 4 is another embodiment of the disclosed technical solution.
  • FIG. 5 is a schematic diagram of a display effect of a pixel in a 2D display mode in an embodiment of the disclosed technical solution;
  • FIG. 6 is a schematic view showing a display effect of a pixel in a 3D display mode in an embodiment of the disclosed technical solution
  • FIG. 7 is a schematic structural diagram of a pixel in a display panel in another embodiment of the disclosed technical solution.
  • FIG. 8 is a schematic structural diagram of a display device in an embodiment of the disclosed technical solution. detailed description
  • the disclosed technical solution embodiment provides a display panel including a plurality of pixels 1 arranged in a matrix, wherein each pixel includes a first sub-pixel region 2 and a second sub-pixel region 3, the first sub- The pixel region 2 includes one or more color sub-pixels; the second sub-pixel region 3 includes one or more white sub-pixels.
  • FIG. 3 is a schematic structural diagram of a pixel in a display panel in an embodiment of the disclosed technical solution, in which a case of one pixel is shown. As shown in FIG. 3, the first sub-pixel region 2 and the second sub-pixel region 3 are arranged in the vertical direction, and the first sub-pixel region 2 is above the second sub-pixel region 3.
  • the first sub-pixel area 2 and the second sub-pixel area 3 of each row of pixels constitute a color sub-pixel row and a white sub-pixel row, respectively, and the color sub-pixel row and the white sub-pixel row on the display panel are alternately arranged in the vertical direction.
  • the first sub-pixel region 2 includes red, green, and blue color sub-pixels 21, 22, and 23 arranged in the horizontal direction
  • the second sub-pixel region 3 includes three white sub-pixels 31, 32 arranged in the horizontal direction. And 33.
  • horizontal direction It refers to the direction parallel to the line connecting the eyes of the observer in the plane of the display panel
  • vertical direction refers to the direction perpendicular to the above horizontal direction in the plane of the display panel.
  • the structure shown in FIG. 3 is shown by way of example only.
  • the number of sub-pixels included in each of the first sub-pixel region 2 and the second sub-pixel region 3 is not limited to three, but may be one or more. Any number.
  • the color of the above-mentioned color sub-pixel is not limited to three colors of red, green, and blue, and may be, for example, colors such as cyan, magenta, and yellow.
  • the display panel of the embodiment shown in FIG. 3 is a liquid crystal panel, and includes, for example, a color filter substrate (not shown) and an array substrate 8.
  • the color filter substrate includes color filters corresponding to the respective color sub-pixels and a transparent layer corresponding to each of the white sub-pixels.
  • the array substrate 8 includes a pixel electrode and a thin film transistor 4 corresponding to each sub-pixel, and gate lines 5 and data lines 6 which are perpendicular to each other.
  • the display panel of the present invention is not limited to a liquid crystal panel, and may be an organic light emitting diode display (OLED) or the like.
  • each white sub-pixel may be a quadrangle, or may be other regular or irregular shapes.
  • the length and width of any two white sub-pixels are equal; alternatively, the lengths of the three white sub-pixels are equal and the widths are not equal; or the lengths and widths of the three white sub-pixels are not equal; or two of them
  • the white subpixels are equal in size.
  • the above color sub-pixels can also be designed in any shape and size.
  • the disclosed technical solution embodiment converts an existing RGB signal into an RGBWWW signal in a 2D mode by dividing each pixel into six sub-pixels (three color sub-pixels and three white sub-pixels), so that white pixels in the pixel
  • the pixel emits moderate brightness, which avoids the problem of low brightness in the 2D mode in the prior art
  • the white sub-pixel is controlled to be black according to the black gray signal, which reduces image crosstalk and improves the viewing angle in the vertical direction.
  • Each pixel 1 in the display panel is divided into upper and lower sub-pixel regions, that is, a first sub-pixel region 2 located in the first row and a second sub-pixel region 3 located in the second row.
  • Each of the pixels 1 corresponds to two gate lines 5 and three data lines 6.
  • the first color sub-pixel 21 of the first sub-pixel region 2 is connected to the corresponding pixel electrode 211 on the array substrate through the first thin film transistor 41 and the first gate line 51 and the first data line 61.
  • the second color sub-pixel 22 in the first sub-pixel region 2 is connected to the first gate line 51 and the second data line 62 through the second thin film transistor 42 on the corresponding pixel electrode 221 on the array substrate; the first sub-pixel region 2
  • the third color sub-pixel 23 is connected to the first gate line 51 and the third data line 63 through the third thin film transistor 43 via the corresponding pixel electrode 231 on the array substrate.
  • the RGB signal is transmitted to the first sub-pixel area 2 through the data line, so that each color sub-pixel performs a certain brightness and color display.
  • the first white sub-pixel 31 of the second sub-pixel region 3 is connected to the corresponding pixel electrode 311 on the array substrate through the fourth thin film transistor 44 and the second gate line 52 and the first data line 61; the second sub-pixel region The second white sub-pixel 32 of the third white sub-pixel 32 is connected to the second gate line 52 and the second data line 62 through the fifth thin film transistor 45 on the corresponding pixel electrode 321 on the array substrate; the third white sub-pixel in the second sub-pixel region 3
  • the corresponding pixel electrode 331 on the array substrate is connected to the second gate line 52 and the third data line 63 through the sixth thin film transistor 46.
  • the white sub-pixels are turned on or off according to the signal provided by the gate line 52.
  • the display panel When the user chooses to display the image in 2D mode, the display panel causes the second sub-pixel area 3 to emit moderate brightness according to the RGB WWW display signal. Since the light transmittance of the RGBWWW display mode is higher than that of the RGB display mode, the brightness of the entire display panel can be improved. Specifically, in the 2D mode, the first gate line 51 is turned on, the first data line 61 transmits a red R display signal to the first color sub-pixel 21; and the second data line 62 transmits the green G display signal to the second color sub-pixel.
  • a second data line 63 transmits a blue B display signal to the third color sub-pixel 23; the second gate line 52 is turned on, and the first data line 61 transmits a W display signal to the first white sub-pixel 31; Line 62 transmits a W display signal to second white sub-pixel 32; third data line 63 transmits a W display signal to third white sub-pixel 33.
  • the brightness of the W display signal identifier is an average value of the brightness of the R display signal, the G display signal, and the B display signal identifier, and may be other predetermined values.
  • Fig. 5 is a schematic diagram showing the pixel display effect in the 2D mode, the first sub-pixel area 2 is a normal display, and the second sub-pixel area 3 is displayed with an appropriate brightness.
  • the display panel controls the second sub-pixel region 3 to appear black according to the black gray signal, so as to reduce image crosstalk and improve the viewing angle in the vertical direction.
  • the first gate line 51 is turned on, the first data line 61 transmits the R display signal to the first color sub-pixel 21; and the second data line 62 transmits the G display signal to the second color sub-pixel 22
  • the third data line 63 transmits the B display signal to the third color sub-pixel 23;
  • the second gate line 52 is turned on, the first data line 61 transmits the black gray display signal to the first white sub-pixel 31; the second data line 62
  • the black gray display signal is transmitted to the second white sub-pixel 32; the third data line 63 transmits the black gray display signal to the third white sub-pixel 33.
  • each pixel 1 corresponds to one gate line 5 and six data lines 6.
  • the first color sub-pixel 21 of the first sub-pixel region 2 is connected to the corresponding pixel electrode 211 on the array substrate via the first thin film transistor 41 and the first data line 61; the first sub-pixel region 2
  • the second color sub-pixel 22 is connected to the corresponding pixel electrode 221 on the array substrate through the second thin film transistor 42 to the gate line 5 and the third data line 63; the third color sub-pixel 23 in the first sub-pixel region 2 is in the array
  • the corresponding pixel electrode 231 on the substrate is connected to the gate line 5 and the fifth data line 65 through the third thin film transistor 43.
  • the RGB signals are transmitted to the first sub-pixel region 2 through the data lines, so that each color sub-pixel performs a certain brightness and color display.
  • the first white sub-pixel 31 in the second sub-pixel region 3 is connected to the corresponding pixel electrode 311 on the array substrate through the fourth thin film transistor 44 to the gate line 5 and the second data line 62; in the second sub-pixel region 3
  • the second white sub-pixel 32 is connected to the corresponding pixel electrode 321 on the array substrate through the fifth thin film transistor 45 to the gate line 5 and the fourth data line 64;
  • the third white sub-pixel 33 in the second sub-pixel region 3 is on the array substrate
  • the upper corresponding pixel electrode 331 is connected to the gate line 5 and the sixth data line 66 through the sixth thin film transistor 46.
  • the white sub-pixel is turned on or off according to the signal supplied from the gate line 5.
  • the display panel When the user selects to display the image in the 2D mode, the display panel causes the second sub-pixel region 3 to emit moderate brightness according to the RGB WWW display signal, and the light transmittance of the RGBWWW display mode is higher than that of the RGB display mode, which can be improved.
  • the brightness of the entire display panel When the user selects to display the image in the 2D mode, the display panel causes the second sub-pixel region 3 to emit moderate brightness according to the RGB WWW display signal, and the light transmittance of the RGBWWW display mode is higher than that of the RGB display mode, which can be improved.
  • the brightness of the entire display panel When the user selects to display the image in the 2D mode, the display panel causes the second sub-pixel region 3 to emit moderate brightness according to the RGB WWW display signal, and the light transmittance of the RGBWWW display mode is higher than that of the RGB display mode, which can be improved.
  • the brightness of the entire display panel When the user selects to display the image in the 2D mode, the display panel causes the
  • the gate line 5 is turned on, the first data line 61 transmits the R display signal to the first color sub-pixel 21; the third data line 63 transmits the G display signal to the second color sub-pixel 22; and the fifth data line 65 transmits B displays a signal to the third color sub-pixel 23; the second data line 62 transmits a W display signal to the first white sub-pixel 31; the fourth data line 64 transmits a W display signal to the second white sub-pixel 32; Line 66 transmits a W display signal to third white sub-pixel 33.
  • the brightness of the W display signal is the average of the brightness of the R display signal, the G display signal, and the B display signal.
  • the pixel display effect in 2D mode is shown in Figure 5.
  • the display panel When the user selects to display an image using the 3D mode, the display panel causes the second sub-pixel region 3 to be black according to the black gray signal, thereby functioning as a black matrix to enhance the 3D effect.
  • the gate line 5 is turned on, the first data line 61 transmits the R display signal to the first color sub-pixel 21; and the third data line 63 transmits the G display signal to the second color sub-pixel 22;
  • the fifth data line 65 transmits the B display signal to the third color sub-pixel 23; the second data line 62 transmits the black gray display signal.
  • the fourth data line 64 transmits a black gray display signal to the second white sub-pixel 32; the sixth data line 66 transmits a black-gray display signal to the third white sub-pixel 33.
  • the pixel display effect in 3D mode is shown in Fig. 6.
  • the disclosed technical solution further provides a display device, as shown in FIG. 8, including any display panel 81 according to the above embodiment; the sequential circuit 82, transmitting a display signal to the display panel 81 in the 2D mode or the 3D mode;
  • the device 83 transmits the display signal according to the 2D mode or the 3D mode control sequence circuit 82; and the pattern retarder 84 is disposed in front of the display panel 81 and converts the light emitted from the display panel 81 into the first polarized light and the third in the 3D mode. Two polarized lights.
  • the controller 83 converts the RGB signals into RGB WWW signals, which are sent to the display panel 81 through the timing circuit 82.
  • the controller 83 sends a black gray signal to the display panel 81 through the timing circuit 82, and controls the white sub-pixels in the second sub-pixel region in each of the pixel regions in the display panel 81 to be black.
  • the existing RGB signal is converted into the RGBWWW signal in the 2D mode by dividing each pixel into six sub-pixels, so that the white sub-pixel in the pixel is obtained.
  • Appropriate brightness is emitted, which avoids the problem of low brightness in the 2D mode in the prior art; in the 3D mode, the white sub-pixel is controlled to be black according to the black gray signal, which reduces image crosstalk and improves the viewing angle in the vertical direction.

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Abstract

一种显示面板及显示装置，其中显示装置包括显示面板。显示面板包括布置成矩阵的多个像素（1），每个像素（1）包括第一子像素区（2）和第二子像素区（3）。第一子像素区（2）包括一个或多个彩色子像素（21，22，23），第二子像素区（3）包括一个或多个白色子像素（31，32，33），从而增强2D模式下的显示亮度。

Description

一种显示面板及显示装置 技术领域
公开的技术方案的实施例涉及一种显示面板及显示装置。 背景技术
近年来， 3D立体显示越来越受到人们的关注。 在各种 3D立体显示技术 当中， 偏光式 3D显示技术因其具有成本低廉、 显示没有闪烁等特点， 成为 了 3D显示的一个重要发展方向。
偏光式 3D显示的基本原理如下：如图 1所示，背光源 11发出的光线（以 箭头表示 )经过阵列基板 12和彩膜基板（ Color Filter Substrate ) 13组成的液 晶显示单元发送出去后， 使用图案延迟器（Pattern Retarder ) 14将显示面板 奇行像素与偶行像素所发出光线的偏振状态进行改变， 再结合偏光眼镜将左 眼图像跟右眼图像区分开来， 使得左眼图像只能进入左眼， 右眼图像只能进 入右眼， 从而形成 3D显示效果。 然而， 使用这种方式时左眼图像非常容易 经过右眼的图案延迟器进入右眼,右眼图像经过左眼的图案延迟器进入左眼， 从而形成串扰（Crosstalk ), 这导致了 3D显示器的垂直方向的视角非常小。
如图 2所示， 针对上述缺陷， 可以在图案延迟器 14上设置黑条紋 15, 用以阻挡左右眼图像的串扰， 从而获得更大的垂直视角。 然而， 这种方案又 带来一个问题： 由于黑条紋的存在， 当显示面板在 2D模式下工作时其透过 率降低， 导致 2D模式下亮度降低。 发明内容
公开的技术方案的一个实施例提供一种显示面板， 包括布置成矩阵的多 个像素， 其中每个像素包括第一子像素区和第二子像素区， 所述第一子像素 区包括一个或多个彩色子像素； 所述第二子像素区包括一个或多个白色子像 素。
公开的技术方案的另一个实施例提供一种显示装置， 包括： 根据上述实 施例的显示面板； 时序电路，在 2D模式或 3D模式下向所述显示面板发送显 示信号； 控制器， 按照 2D模式或 3D模式控制所述时序电路发送显示信号； 以及图案延迟器， 设置在所述显示面板前， 且在 3D模式下将所述显示面板 发出的光线转换为具有不同偏振状态的第一偏振光和第二偏振光。 附图说明
图 1为现有技术中偏光式 3D显示的原理示意图；
图 2为现有技术中带有黑条紋的偏光式 3D显示的原理示意图； 图 3为公开的技术方案实施例中显示面板中像素的结构示意图； 图 4为公开的技术方案另一实施例中显示面板中像素的示意图； 图 5为公开的技术方案实施例中在 2D显示模式下像素的显示效果的示 意图；
图 6为公开的技术方案实施例中在 3D显示模式下像素的显示效果的示 意图；
图 7为公开的技术方案另一实施例中显示面板中像素的结构示意图； 以 及
图 8为公开的技术方案实施例中显示装置的结构示意图。 具体实施方式
下面结合说明书附图对公开的技术方案实施例作进一步详细描述。
公开的技术方案实施例提供了一种显示面板， 该显示面板包括布置成矩 阵的多个像素 1 ,其中每个像素包括第一子像素区 2和第二子像素区 3 ,所述 第一子像素区 2包括一个或多个彩色子像素； 所述第二子像素区 3包括一个 或多个白色子像素。 图 3为公开的技术方案实施例中显示面板中像素的结构 示意图， 其中示出了一个像素的情况。 如图 3所示， 第一子像素区 2和第二 子像素区 3在垂直方向上排列，且第一子像素区 2在第二子像素区 3的上方。 每行像素的第一子像素区 2和第二子像素区 3分别构成彩色子像素行和白色 子像素行， 且显示面板上的彩色子像素行和白色子像素行在垂直方向上交替 设置。 第一子像素区 2包括沿水平方向依次排列的红、 绿、 蓝三个彩色子像 素 21 , 22和 23 , 第二子像素区 3包括沿水平方向依次排列的三个白色子像 素 31 , 32和 33。 在本说明书中， 如果没有另外特别规定， 则 "水平方向" 是指显示面板的平面内与观察者的双眼连线平行的方向， "垂直方向"是指显 示面板的平面内与上述水平方向垂直的方向。 上述图 3所示的结构仅作为示 例示出， 例如， 上述第一子像素区 2和第二子像素区 3各自所包含的子像素 的数目并不限定于三个， 而是可以为一个以上的任意数目。 上述彩色子像素 的颜色也不限定于红、 绿和蓝三种颜色， 例如还可以为青、 洋红、 黄等颜色。
如图 3所示实施例的显示面板为一种液晶面板，例如包括：彩膜基板（图 未示）和阵列基板 8。 例如， 彩膜基板包括与各个彩色子像素对应的滤色器 和与各个白色子像素对应的透明层。 阵列基板 8包括与每个子像素对应的像 素电极和薄膜晶体管 4, 以及相互垂直的栅极线 5和数据线 6。 然而， 本发明 的显示面板并不限定为液晶面板， 也可以为有机发光二极管显示器（OLED ) 等。
每个白色子像素的形状可以为四边形，也可以为其他规则或不规则形状。 任意两个白色子像素的长度和宽度均相等； 或者， 也可以三个白色子像素的 长度相等， 宽度不相等； 或者， 三个白色子像素的长度和宽度均不相等； 或 者， 其中的两个白色子像素的尺寸相等。 同样， 上述彩色子像素也可以设计 为任意形状及尺寸。
公开的技术方案实施例通过将每个像素划分为六个子像素（三个彩色子 像素和三个白色子像素），在 2D模式下将现有的 RGB信号转化为 RGBWWW 信号， 使得像素中白色子像素发出适度光亮， 避免了现有技术中 2D模式亮 度较低的问题； 在 3D模式下根据黑灰信号控制白色子像素为黑色， 降低图 像串扰、 提高垂直方向的视角。
下面通过具体实施例对公开的技术方案提供的显示面板进行详细说明。 显示面板中的每个像素 1划分为上下两个子像素区， 即位于第一行的第一子 像素区 2和位于第二行的第二子像素区 3。 该每个像素 1对应两条栅极线 5 和三条数据线 6。 例如， 如图 4所示， 第一子像素区 2中第一彩色子像素 21 在阵列基板上对应的像素电极 211通过第一薄膜晶体管 41与第一栅极线 51 和第一数据线 61相连； 第一子像素区 2中第二彩色子像素 22在阵列基板上 对应的像素电极 221通过第二薄膜晶体管 42与第一栅极线 51和第二数据线 62相连； 第一子像素区 2中第三彩色子像素 23在阵列基板上对应的像素电 极 231通过第三薄膜晶体管 43与第一栅极线 51和第三数据线 63相连。栅极 线导通后， 通过该数据线将 RGB信号传输到该第一子像素区 2,使得各个彩 色子像素进行一定亮度、 色彩的显示。 另外， 第二子像素区 3中第一白色子 像素 31在阵列基板上对应的像素电极 311通过第四薄膜晶体管 44与第二栅 极线 52和第一数据线 61相连；第二子像素区 3中第二白色子像素 32在阵列 基板上对应的像素电极 321通过第五薄膜晶体管 45与第二栅极线 52和第二 数据线 62相连； 第二子像素区 3中第三白色子像素 33在阵列基板上对应的 像素电极 331通过第六薄膜晶体管 46与第二栅极线 52和第三数据线 63相连。 白色子像素根据栅极线 52提供的信号而被打开或关闭。
当用户选择使用 2D模式显示图像时， 显示面板根据 RGB WWW显示信 号使得第二子像素区 3发出适度亮度。由于 RGBWWW显示方式的光透过率 比 RGB显示方式的光透过率高， 可以提高整个显示面板的亮度。 具体的， 在 2D模式下， 第一栅极线 51导通， 第一数据线 61传输红 R显示信号到第 一彩色子像素 21 ; 第二数据线 62传输绿 G显示信号到第二彩色子像素 22; 第三数据线 63传输蓝 B显示信号到第三彩色子像素 23;第二栅极线 52导通， 第一数据线 61传输 W显示信号到第一白色子像素 31 ; 第二数据线 62传输 W显示信号到第二白色子像素 32;第三数据线 63传输 W显示信号到第三白 色子像素 33。 其中， 该 W显示信号标识的亮度为 R显示信号、 G显示信号 和 B显示信号标识的亮度的平均值， 也可以为其他预定值。 图 5为 2D模式 下的像素显示效果示意图， 第一子像素区 2为正常显示， 第二子像素区 3显 示适当的亮度。
当用户选择使用 3D模式显示图像时， 显示面板根据黑灰信号控制第二 子像素区 3呈现黑色， 以便降低图像串扰、 提高垂直方向的视角。 具体的， 在 3D模式下， 第一栅极线 51导通， 第一数据线 61传输 R显示信号到第一 彩色子像素 21 ; 第二数据线 62传输 G显示信号到第二彩色子像素 22; 第三 数据线 63传输 B显示信号到第三彩色子像素 23; 第二栅极线 52导通，第一 数据线 61传输黑灰显示信号到第一白色子像素 31 ; 第二数据线 62传输黑灰 显示信号到第二白色子像素 32; 第三数据线 63传输黑灰显示信号到第三白 色子像素 33。 图 6为 3D模式下的像素显示效果示意图， 第一子像素区 2为 正常显示， 该第二子像素区 3呈现黑色而起到了黑矩阵的作用， 使得 3D模 式下的垂直视角增大。 如图 7所示， 在公开的技术方案另一实施例中， 每个像素 1对应一条栅 极线 5和六条数据线 6。 具体的， 第一子像素区 2中第一彩色子像素 21在阵 列基板上对应的像素电极 211通过第一薄膜晶体管 41与栅极线 5和第一数据 线 61相连； 第一子像素区 2中第二彩色子像素 22在阵列基板上对应的像素 电极 221通过第二薄膜晶体管 42与栅极线 5和第三数据线 63相连； 第一子 像素区 2中第三彩色子像素 23在阵列基板上对应的像素电极 231通过第三薄 膜晶体管 43与栅极线 5和第五数据线 65相连。 栅极线 5导通后， 通过该数 据线将 RGB信号传输到该第一子像素区 2,使得各个彩色子像素进行一定亮 度、 色彩的显示。 另外， 第二子像素区 3中第一白色子像素 31在阵列基板上 对应的像素电极 311通过第四薄膜晶体管 44与栅极线 5和第二数据线 62相 连； 第二子像素区 3中第二白色子像素 32在阵列基板上对应的像素电极 321 通过第五薄膜晶体管 45与栅极线 5和第四数据线 64相连； 第二子像素区 3 中第三白色子像素 33在阵列基板上对应的像素电极 331通过第六薄膜晶体管 46与栅极线 5和第六数据线 66相连。 白色子像素根据栅极线 5提供的信号 而被打开或关闭。
当用户选择使用 2D模式显示图像时， 显示面板根据 RGB WWW显示信 号使得第二子像素区 3发出适度亮度，由于 RGBWWW显示方式的光透过率 比 RGB显示方式的光透过率高， 可以提高整个显示面板的亮度。 具体的， 栅极线 5导通， 第一数据线 61传输 R显示信号到第一彩色子像素 21 ; 第三 数据线 63传输 G显示信号到第二彩色子像素 22; 第五数据线 65传输 B显 示信号到第三彩色子像素 23; 所述第二数据线 62传输 W显示信号到第一白 色子像素 31 ; 第四数据线 64传输 W显示信号到第二白色子像素 32; 第六数 据线 66传输 W显示信号到第三白色子像素 33。 例如， W显示信号标识的 亮度为 R显示信号、 G显示信号和 B显示信号标识的亮度的平均值。 2D模 式下的像素显示效果如图 5所示。
当用户选择使用 3D模式显示图像时， 显示面板根据黑灰信号使得第二 子像素区 3呈黑色， 由此起到黑色矩阵的遮光作用， 提高 3D效果。 具体的， 在 3D模式下，栅极线 5导通， 第一数据线 61传输 R显示信号到第一彩色子 像素 21 ; 第三数据线 63传输 G显示信号到第二彩色子像素 22; 第五数据线 65传输 B显示信号到第三彩色子像素 23; 第二数据线 62传输黑灰显示信号 到第一白色子像素 31 ; 第四数据线 64传输黑灰显示信号到第二白色子像素 32; 第六数据线 66传输黑灰显示信号到第三白色子像素 33。 3D模式下的像 素显示效果如图 6所示。
公开的技术方案还提供了一种显示装置， 如图 8所示， 包括根据上述实 施例的任一显示面板 81 ; 时序电路 82, 在 2D模式或 3D模式下向显示面板 81发送显示信号；控制器 83，按照 2D模式或 3D模式控制时序电路 82发送 显示信号； 以及图案延迟器 84,设置在显示面板 81前、且在 3D模式下将显 示面板 81发出的光线转换为第一偏振光和第二偏振光。
在 2D模式下， 控制器 83将 RGB信号转换为 RGB WWW信号， 通过时 序电路 82发送到显示面板 81。
在 3D模式下， 控制器 83将黑灰信号通过时序电路 82发送到显示面板 81 , 控制显示面板 81 中每个像素区中的第二子像素区中的白色子像素呈黑 色。
通过上述描述可知， 在公开的技术方案实施例提供的显示装置中， 通过 将每个像素划分为六个子像素， 在 2D模式下将现有的 RGB 信号转化为 RGBWWW信号， 使得像素中白色子像素发出适度光亮， 避免了现有技术中 2D模式亮度较低的问题;在 3D模式下根据黑灰信号控制白色子像素为黑色 , 降低图像串扰、 提高垂直方向的视角。
显然， 本领域的技术人员可以对本公开的技术方案进行各种改动和变型 而不脱离本公开的技术方案的精神和范围。 这样， 倘若本公开的技术方案的 这些修改和变型属于本公开的技术方案权利要求及其等同技术的范围之内， 则本公开的技术方案也意图包含这些改动和变型在内。

Claims

权利要求书
1、 一种显示面板， 包括布置成矩阵的多个像素，
其中每个像素包括第一子像素区和第二子像素区， 所述第一子像素区包 括一个或多个彩色子像素； 所述第二子像素区包括一个或多个白色子像素。
2、如权利要求 1所述的显示面板，其中所述第一子像素区和所述第二子 像素区在所述显示面板的平面内的垂直方向上排列， 每行像素的所述第一子 像素区和所述第二子像素区分别构成彩色子像素行和白色子像素行， 且显示 面板上的彩色子像素行和白色子像素行在垂直方向上交替设置。
3、如权利要求 1或 2所述的显示面板，其中所述第一子像素区包括第一 彩色子像素、 第二彩色子像素和第三彩色子像素， 所述第二子像素区包括第 一白色子像素、 第二白色子像素和第三白色子像素。
4、如权利要求 3所述的显示面板， 其中所述第一、 第二和第三彩色子像 素沿所述显示面板的平面内的水平方向排列， 且所述第一、 第二和第三白色 子像素也沿所述水平方向排列。
5、如权利要求 3或 4所述的显示面板，其中所述第一彩色子像素为红色 子像素， 所述第二彩色子像素为绿色子像素， 且所述第三彩色子像素为蓝色 子像素。
6、如权利要求 3-5中任一项所述的显示面板， 其中所述显示面板包括彩 膜基板和阵列基板， 所述彩膜基板包括对应于所述第一、 第二和第三彩色子 像素的滤色器以及对应于白色子像素的透明层， 所述阵列基板包括对应于每 个子像素的像素电极和薄膜晶体管、 以及相互垂直的栅极线和数据线。
7、如权利要求 3-6中任一项所述的显示面板， 其中每个像素对应两条栅 极线和三条数据线。
8、如权利要求 7所述的显示面板， 其中，对应于所述第一子像素区中第 一彩色子像素的像素电极通过第一薄膜晶体管与第一栅极线和第一数据线相 连； 对应于所述第一子像素区中第二彩色子像素的像素电极通过第二薄膜晶 体管与所述第一栅极线和第二数据线相连； 对应于所述第一子像素区中第三 彩色子像素的像素电极通过第三薄膜晶体管与所述第一栅极线和第三数据线 相连； 对应于所述第二子像素区中第一白色子像素的像素电极通过第四薄膜 晶体管与所述第二栅极线和所述第一数据线相连； 对应于所述第二子像素区 中第二白色子像素的像素电极通过第五薄膜晶体管与所述第二栅极线和所述 第二数据线相连； 对应于所述第二子像素区中第三白色子像素的像素电极通 过第六薄膜晶体管与所述第二栅极线和所述第三数据线相连。
9、 如权利要求 3-6中任一项所述的显示面板， 其中， 每个像素区对应一 条栅极线和六条数据线。
10、 如权利要求 9所述的显示面板， 其中， 对应于所述第一子像素区中 第一彩色子像素的像素电极通过第一薄膜晶体管与所述栅极线和第一数据线 相连； 对应于所述第一子像素区中第二彩色子像素的像素电极通过第二薄膜 晶体管与所述栅极线和第三数据线相连； 对应于所述第一子像素区中第三彩 色子像素的像素电极通过第三薄膜晶体管与所述栅极线和第五数据线相连； 对应于所述第二子像素区中第一白色子像素的像素电极通过第四薄膜晶体管 与所述栅极线和第二数据线相连； 对应于所述第二子像素区中第二白色子像 素的像素电极通过第五薄膜晶体管与所述栅极线和第四数据线相连； 对应于 所述第二子像素区中第三白色子像素的像素电极通过第六薄膜晶体管与所述 栅极线和第六数据线相连。
11、 一种显示装置， 包括：
根据权利要求 1-10中任一项的显示面板；
时序电路， 在 2D模式或 3D模式下向所述显示面板发送显示信号； 控制器，按照 2D模式或 3D模式控制所述时序电路发送显示信号； 以及 图案延迟器， 设置在所述显示面板前， 且在 3D模式下将所述显示面板 发出的光线转换为具有不同偏振状态的第一偏振光和第二偏振光。
12、根据权利要求 11所述的显示装置，其中所述第一子像素区包括第一 彩色子像素、 第二彩色子像素和第三彩色子像素， 所述第二子像素区包括第 一白色子像素、 第二白色子像素和第三白色子像素。
13、如权利要求 12所述的显示装置，其中所述第一彩色子像素为红色子 像素， 所述第二彩色子像素为绿色子像素， 且所述第三彩色子像素为蓝色子 像素。
14、 如权利要求 11-13中任一项所述的显示装置， 其中， 在 2D模式下， 所述控制器将红绿蓝（ RGB )信号转换为红绿蓝白白白（ RGB WWW )信号， 通过所述时序电路发送到所述显示面板。
15、 如权利要求 11-13中任一项所述的显示装置， 其中， 在 3D模式下， 所述控制器将黑灰信号通过所述时序电路发送到所述显示面板， 控制所述显 示面板中每个像素区中的第二子像素区中的白色子像素呈黑色。
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