WO2016119396A1 - 像素结构、阵列基板及其控制方法和显示器件 - Google Patents

像素结构、阵列基板及其控制方法和显示器件 Download PDF

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WO2016119396A1
WO2016119396A1 PCT/CN2015/082924 CN2015082924W WO2016119396A1 WO 2016119396 A1 WO2016119396 A1 WO 2016119396A1 CN 2015082924 W CN2015082924 W CN 2015082924W WO 2016119396 A1 WO2016119396 A1 WO 2016119396A1
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Prior art keywords
crosstalk
area
pixel structure
pixel
brightness
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PCT/CN2015/082924
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English (en)
French (fr)
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林家强
魏伟
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京东方科技集团股份有限公司
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Priority to US15/122,612 priority Critical patent/US10210839B2/en
Publication of WO2016119396A1 publication Critical patent/WO2016119396A1/zh

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    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
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    • 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
    • G02B30/26—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 autostereoscopic type
    • G02B30/30—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 autostereoscopic type involving parallax barriers
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    • G02B30/27—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 autostereoscopic type involving lenticular arrays
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Definitions

  • Embodiments of the present invention relate to the field of naked-eye stereoscopic display, and more particularly to a pixel structure for naked-eye stereoscopic display, an array substrate for use with an oblique grating, a display device having the array substrate, and a control A method of an array substrate for naked eye stereoscopic display.
  • FIG. 1 is a schematic diagram showing crosstalk between images in a naked eye stereoscopic display in the prior art, taking a parallax occlusion grating naked eye stereoscopic technique as an example. As shown in FIG.
  • an image of the picture 2 is mainly displayed through the optical device (for example, the oblique grating 30), but the image of a part of the pixels in the picture 1 and the picture 3 also passes through the oblique grating 30. Displayed, thus crosstalk between image 2 and images 1 & 3 occurs.
  • the optical device for example, the oblique grating 30
  • Such crosstalk makes the stereoscopic display effect when the protrusion is relatively large, and the image blurring occurs, which reduces the stereoscopic effect and the comfort of viewing.
  • a pixel structure for naked-eye stereoscopic display is proposed.
  • the pixel structure includes: a main display area; and at least one crosstalk area, wherein the main display area and the crosstalk area are configured such that the brightness of the main display area and the brightness of the crosstalk area are separately controlled.
  • the pixel structure is a substantially rectangular shape
  • the crosstalk region includes at least one of the four corners of the rectangle, and the crosstalk region has a right triangle shape.
  • the luminances of the main display area and the crosstalk area of the pixel structure are separately controlled by two data lines.
  • the luminances of the main display area and the crosstalk area of the pixel structure are respectively controlled by two gate lines.
  • an array substrate for use with an oblique grating is presented.
  • the array substrate includes: a substrate; a plurality of data lines and a plurality of gate lines; and a sub-pixel array formed of sub-pixels disposed on the substrate, and at least one sub-pixel
  • the unit has the above pixel structure.
  • the pixel structure is substantially rectangular in shape, and the crosstalk region includes at least one of four corners of the rectangle and has a right triangle shape, the pixel structure being configured to direction of a hypotenuse of the right triangle It is consistent with the oblique direction of the oblique grating.
  • the brightness of the main display area and the crosstalk area of each pixel structure is controlled by the corresponding two data lines, respectively.
  • the brightness of the main display area and the crosstalk area of the pixel structure of the sub-pixel in the column parallel to the direction of the gate line in the sub-pixel array is respectively determined by the corresponding two gate lines control.
  • a display device comprising the array substrate according to any of the above embodiments is provided.
  • the array substrate includes an array of pixel structures of sub-pixels
  • the method includes: at least a portion of the pixel structures in the array of pixel structures based on a need for a stereoscopic display map Divided into a main display area and a crosstalk area; and independently controls the brightness of the main display area and the brightness of the crosstalk area.
  • the step of brightness of the crosstalk region includes controlling the brightness of the main display area of the corresponding pixel structure and the brightness of the crosstalk area by using two data lines, respectively.
  • the method further comprises: maintaining a crosstalk region of the pixel structure of the stereoscopic view dead zone portion to be turned on to be in a bright state.
  • the step of independently controlling the luminance of the main display region and the luminance of the crosstalk region includes respectively controlling a column corresponding to the two gate lines by using two gate lines The brightness of the main display area and crosstalk area of the pixel structure.
  • the area of the main display area and the crosstalk area of the sub-pixel is realized by separating the area (ie, the crosstalk area) in the sub-pixel that is easily crosstalked with other sub-pixels from the sub-pixel. Control, the crosstalk region where the sub-pixel crosstalk is turned off can be avoided to avoid the adverse effect of the crosstalk region.
  • FIG. 1 is a schematic diagram showing crosstalk between images in a naked eye stereoscopic display in the prior art, taking a parallax occlusion grating naked eye stereoscopic technique as an example;
  • FIG. 2 is a schematic diagram of dividing a sub-pixel into a main display area and a crosstalk area, according to an exemplary embodiment of the present invention
  • FIG. 3 is a schematic diagram of pixel control in accordance with an embodiment of the present invention.
  • FIG. 4 is a schematic diagram of a naked-eye stereoscopic display corresponding to the control in FIG. 3, taking a parallax occlusion grating naked-eye stereoscopic technique as an example;
  • Figure 5 is a schematic illustration of pixel control in accordance with one embodiment of the present invention.
  • FIG. 6 is a schematic diagram of a naked-eye stereoscopic display corresponding to the control in FIG. 5, taking a parallax occlusion grating naked-eye stereoscopic technique as an example.
  • the present invention proposes a pixel structure for a sub-pixel, comprising: a main display area 10; and at least one crosstalk area 20, wherein the brightness of the main display area 10 and the crosstalk area 20 are respectively control. That is, the sub-pixels can be segmented into the main display area 10 and the crosstalk area 20 in accordance with the relationship between the position and orientation of the optical elements (such as the cylindrical lens, the parallax occlusion grating, the oblique grating) and the sub-pixels.
  • the crosstalk area is a specific area where crosstalk may occur.
  • the main display region and the crosstalk region of the sub-pixel are controlled, and the sub-pixels can be cross-talked.
  • the crosstalk area is turned off to avoid the adverse effects of the crosstalk area.
  • the image displayed by the sub-pixels adopts an oblique sorting manner in the graphic arrangement.
  • Common techniques include 5, 9, and 27 diagrams.
  • the sub-pixels are arranged in an array on the array substrate.
  • the obliquely arranged optical elements eg, gratings
  • the crosstalk regions are typically formed at the corners of the rectangular sub-pixels, but depending on the positional relationship of the respective sub-pixels and the optical elements, the size and/or position of the cross-talk regions of the respective sub-pixels will be different.
  • the sub-pixel is substantially rectangular in shape, and the crosstalk region 20 is a corner of the sub-pixel. It should be noted that FIG.
  • the crosstalk area can be a triangle or a polygon that is visually close to a triangle.
  • the crosstalk region is disposed only in the lower right corner of the pixel, but the crosstalk region may also be disposed at the upper left corner of the pixel, or both the lower right corner and the lower left corner. In other words, the crosstalk region may be disposed at at least one of the four corners of the sub-pixel, if necessary.
  • the luminances of the main display area 10 and the crosstalk area 20 of the sub-pixel are controlled by two data lines D1 and D2, respectively.
  • the common electrode line C is electrically connected to the crosstalk region 20 and the main display region 10.
  • the data lines D1 and D2 are electrically connected to the main display region 10 and the crosstalk region 20, respectively.
  • Whether or not the crosstalk region 20 is in a dark state can be controlled by controlling the signal of the data line D2. So, although there is one more The data lines cause the aperture ratio to decrease, but the crosstalk region 20 or each of the crosstalk regions 20 of each sub-pixel can be independently controlled.
  • the shaded or blackened portion in FIG. 4 corresponds to the crosstalk region 20.
  • the pixel 3 is shown as an example in FIG. It should be noted that not every sub-pixel needs to be divided into a main display area and a cross-talk area, and only those sub-pixels that are greatly affected by crosstalk of adjacent sub-pixels (or images) may need to independently set the cross-talk area. Whether or not the crosstalk area is set and the size and shape and position of the crosstalk area depend on the image arrangement of the sub-pixels and the arrangement direction or position of the oblique grating 30. In FIG.
  • the crosstalk area shown in the shaded portion is turned off to be in a dark state, or the crosstalk area between images having a large crosstalk is completely turned off to be in a dark state, so that the picture of the adjacent sub-pixel 2 or 4 is It does not appear in the picture of sub-pixel 3.
  • the sub-pixel controls the luminances of the main display area 10 and the crosstalk area 20 by the two gate lines G1 and G2, respectively.
  • the gate line G2 of the crosstalk region is turned on to make the crosstalk region and the voltage of the common electrode line Vcom turn on to form a dark region, and the brightness of the entire column of the crosstalk region can be adjusted in the horizontal direction, so each The crosstalk area of the column sub-pixels can be controlled in a column.
  • the crosstalk area is adjusted to be dark (ie, the crosstalk area is turned off) to reduce crosstalk. Specifically, as shown in FIG.
  • the data line D1 and the data line D3 are connected to the gate line G1, the data line D3 is also connected to the gate line D2, and the data line D4 is connected to the gate line G2 and the common electrode line C.
  • the gate line G1 is turned on, the signals of the data line D1 are respectively connected to the main display area 10 and the crosstalk area 20, while the signals of the common electrode line C are connected to the main display area 10 and the crosstalk area 20, and the main display area 10 at this time
  • the crosstalk region 20 is a bright region; and at a later time, for example, when the crosstalk region 20 needs to be controlled as a dark region, the gate line G1 is not turned on and the gate line G2 is turned on, so that the crosstalk region 20 passes through the data line D3,
  • the gate line G2 and the data line D4 are turned on with the voltage Vcom of the common electrode line C to change the crosstalk region 20 into a dark region.
  • the shaded portion or blackened portion in FIG. 6 corresponds to the crosstalk region 20.
  • the pixel 2 is shown as an example in FIG. It should be noted that not every row of sub-pixels needs to be divided into a main display area and a cross-talk area, and only those rows of sub-pixels whose crosstalk is larger by adjacent sub-pixels (or images) need to be separated from the cross-talk area. For example, in FIG. 6, the sub-pixel 2 in the first row of sub-pixels in the top-to-bottom direction does not need to be provided with a crosstalk region because there is less crosstalk. Whether or not the crosstalk area is set and the size and shape of the crosstalk area depends on the image arrangement of the pixels and the arrangement direction or position of the oblique grating.
  • the crosstalk area shown in the shaded portion is turned off to be in a dark state, or the crosstalk area is completely turned off between the images having a large crosstalk to be in a dark state, so that the picture of the adjacent sub-pixel 1 or 3 is It does not appear in the picture of sub-pixel 2.
  • the crosstalk area of the sub-pixels 2 of the third row and the sixth row may be independent of the main display area. control.
  • not all sub-pixel rows with large crosstalk must be divided into a main display area and a crosstalk area for independent control, which can be based on manufacturing cost and control complexity. set up.
  • each cross-talk area in FIG. 3, is simultaneously connected to the data line D2, and In FIG. 5, it is simultaneously connected to the gate line G2.
  • each crosstalk region of each sub-pixel can also be independently controlled, however, more data lines or gate lines are required.
  • the present invention also proposes an array substrate for use with the oblique grating 30.
  • the array substrate includes: a substrate (not shown); a plurality of data lines and a plurality of gate lines; a sub-pixel array formed of sub-pixels disposed on the substrate, and at least one of the sub-pixel units has the above-described pixel structure.
  • the pixel structure is substantially rectangular in shape, and the crosstalk region includes at least one of four corners of the rectangle and has a right triangle shape, the pixel structure being configured to direction of a hypotenuse of the right triangle It is consistent with the oblique direction of the oblique grating.
  • the 3D display Based on the array substrate, in the 3D display, by separately separating a region (ie, a crosstalk region) in the sub-pixel that is easily crosstalked with other sub-pixels from the sub-pixel, the main display region and the crosstalk region of the sub-pixel are separately controlled,
  • the crosstalk region in which the subpixel is crosstalk can be turned off to avoid the adverse effects of the crosstalk region.
  • two data lines D1 and D2 may be respectively connected to the main display area and the crosstalk area of the corresponding sub-pixel to respectively control the brightness of the main display area 10 and the crosstalk area 20 of the corresponding sub-pixel.
  • the crosstalk area or each crosstalk area of each pixel can be independently controlled.
  • two gate lines G1 and G2 may be respectively connected to the main display area 10 and the crosstalk area 20 of a corresponding column of sub-pixels parallel to the gate line to respectively control the main display area 10 of the corresponding pixel and The brightness of the crosstalk zone 20.
  • the pixel has a large aperture ratio.
  • the present invention also proposes a display device comprising the above array substrate.
  • the display device may be: an OLED panel, a mobile phone, a tablet computer, a television, a display, a notebook computer, a digital photo frame, a navigator, and the like, or any product or component having a display function.
  • the display device also has the effect of the above array substrate because it includes the above array substrate.
  • the present invention also provides a method for controlling an array substrate, the array substrate comprising an array of pixel structures of sub-pixels, comprising the steps of: in the array of pixel structures based on the needs of the stereoscopic display layout At least a portion of the pixel structure is divided into a main display area and a crosstalk area; and brightness of the main display area and brightness of the crosstalk area are independently controlled.
  • the method in the 3D display, by separately separating the region (ie, the crosstalk region) in the sub-pixel that is easily crosstalked with other sub-pixels from the sub-pixel, the respective control of the main display region and the crosstalk region of the sub-pixel is realized, The crosstalk region where the subpixel is crosstalk is turned off to avoid the adverse effects of the crosstalk region.
  • the brightness of the main display area 10 and the crosstalk area 20 of the corresponding sub-pixels are respectively controlled by the two data lines D1 and D2.
  • the crosstalk area 20 or each crosstalk area 20 of each sub-pixel can be independently controlled.
  • the method further includes the step of: maintaining a crosstalk region of the pixel structure of the stereoscopic view dead zone portion to be opened.
  • the stereoscopic viewing angle dead zone still has an image to see, although it is blurred, but there is also a display. The effect is to improve the comfort of the viewer.
  • the main display area 10 and the crosstalk area 20 of a corresponding column of pixel structures parallel to the two gate lines are respectively controlled by two gate lines G1 and G2.
  • brightness the brightness and darkness of the crosstalk region 20 of each sub-pixel cannot be arbitrarily adjusted, the pixel has a large aperture ratio.
  • the parallax occlusion grating naked eye stereoscopic technique is taken as an example. It should be noted that the technical solution of the present invention is also applicable to a technique for realizing naked-eye stereoscopic display by using other optical elements such as cylindrical lenses.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

一种用于裸眼立体显示的像素结构，包括：主显示区（10）；和至少一个串扰区（20）。主显示区（10）和串扰区（20）构造为使得主显示区（10）的亮度和串扰区（20）的亮度被分别控制。像素结构为大致矩形形状，并且串扰区（20）包括矩形的四个角部中的至少一个角部并具有直角三角形形状；像素结构被构造成使所述直角三角形的斜边的方向与所述斜向光栅（30）的倾斜方向一致。

Description

像素结构、阵列基板及其控制方法和显示器件 技术领域
本发明的实施例涉及裸眼立体显示领域，尤其涉及一种用于裸眼立体显示的像素结构，一种与斜向光栅配合使用的阵列基板，一种具有该阵列基板的显示器件，以及一种控制用于裸眼立体显示的阵列基板的方法。
背景技术
现有裸眼立体显示技术为了降低莫尔条纹以及降低视角死区产生的不适感，在像素的图形排列的设计上多采用斜向排序的方式。如此，像素会在局部区域产生相异显示画面的直接串扰。图1示出了现有技术中裸眼立体显示中图像之间的串扰的示意图，以视差遮挡光栅裸眼立体技术为例。如图1所示，在特定的角度中，透过光学器件(例如，斜向光栅30)主要显示画面2的图像，但是画面1和画面3中的部分像素的图像也会通过斜向光栅30显示出来，因而发生图像2与图像1&3之间的串扰。
这样的串扰使得立体显示效果在突出感比较大的时候，会发生图像模糊的情况，降低了立体效果以及观看的舒适度。
发明内容
为了降低裸眼立体显示中图像之间的串扰，提出本发明。
根据本发明的一个方面。提出了一种用于裸眼立体显示的像素结构。
根据像素结构的一个示例性实施例，像素结构包括：主显示区；和至少一个串扰区，其中，主显示区和串扰区构造为使得主显示区的亮度和串扰区的亮度被分别控制。
根据像素结构的另一示例性实施例，像素结构为大致矩形形状，且串扰区包括所述矩形的四个角部中的至少一个角部，并且所述串扰区具有直角三角形 形状。
根据像素结构的另一示例性实施例，像素结构的主显示区和串扰区的亮度由两条数据线分别控制。
根据像素结构的另一示例性实施例，像素结构的主显示区和串扰区的亮度由两条栅极线分别控制。
根据本发明的另一方面，提出了一种与斜向光栅配合使用的阵列基板。
根据阵列基板的一个示例性实施例，所述阵列基板包括：衬底；多条数据线和多条栅极线；和布置在衬底上的由子像素形成的子像素阵列，并且至少一个子像素单元具有上述像素结构。像素结构为大致矩形形状，并且所述串扰区包括所述矩形的四个角部中的至少一个角部并具有直角三角形形状，所述像素结构被构造成使所述直角三角形的斜边的方向与所述斜向光栅的倾斜方向一致。
根据阵列基板的另一示例性实施例，每个像素结构的主显示区和串扰区的亮度由对应的两条数据线分别控制。
根据阵列基板的另一示例性实施例，子像素阵列中的与栅极线的方向平行的列中的子像素的像素结构的主显示区和串扰区的亮度由对应的两条栅极线分别控制。
根据本发明的又一个方面，提出了一种显示器件，其包括根据上述任一实施例所述的阵列基板。
根据本发明的再一个方面，提出了一种控制用于裸眼立体显示的阵列基板的方法。
根据所述方法一个示例性实施例，所述阵列基板包括由子像素的像素结构构成的阵列，并且所述方法包括：基于立体显示排图的需要，将所述像素结构阵列中的至少部分像素结构划分为主显示区和串扰区；和独立地控制主显示区的亮度和串扰区的亮度。
根据所述方法的另一示例性实施例，其中，独立地控制主显示区的亮度和 串扰区的亮度的步骤包括：利用两条数据线分别控制对应的像素结构的主显示区的亮度和串扰区的亮度。
根据所述方法的另一示例性实施例，所述方法还包括：保持立体视角死区部分的像素结构的串扰区打开从而使其处于亮态。
根据所述方法的另一示例性实施例，其中独立地控制主显示区的亮度和串扰区的亮度的步骤包括：利用两条栅极线分别控制与该两条栅极线平行的一列对应的像素结构的主显示区和串扰区的亮度。
基于本发明的技术方案，在3D显示中，通过将子像素中容易与其他子像素发生串扰的区域(即串扰区)从子像素中剥离出来，实现子像素的主显示区和串扰区的分别控制，可以将子像素发生串扰的串扰区关闭，避免串扰区的不利影响。
附图说明
图1为示出现有技术中裸眼立体显示中图像之间的串扰的示意图，以视差遮挡光栅裸眼立体技术为例；
图2为根据本发明的一个示例性实施例的将子像素分为主显示区和串扰区的示意图；
图3为根据本发明的一个实施例的像素控制的示意图；
图4为与图3中的控制相对应的裸眼立体显示的示意图，以视差遮挡光栅裸眼立体技术为例；
图5为根据本发明的一个实施例的像素控制的示意图；
图6为与图5中的控制相对应的裸眼立体显示的示意图，以视差遮挡光栅裸眼立体技术为例。
具体实施方式
下面通过实施例，并结合附图，对本发明的技术方案作进一步具体的说明。 在说明书中，相同或相似的附图标号指示相同或相似的部件。下述参照附图对本发明实施方式的说明旨在对本发明的总体发明构思进行解释，而不应当理解为对本发明的一种限制。
如图2-6所示，本发明提出了一种用于子像素的像素结构，包括：主显示区10；和至少一个串扰区20，其中，主显示区10和串扰区20的亮度被分别控制。即，依照光学元件(如柱透镜，视差遮挡光栅，斜向光栅)与子像素之间的位置和定向的关系，可将子像素切分为主显示区10和串扰区20。其中，串扰区为可能发生串扰的特定区域。
在3D显示中，通过将子像素中容易与其他子像素发生串扰的区域(即串扰区)从像素中剥离出来，实现子像素的主显示区和串扰区的分别控制，可以将子像素发生串扰的串扰区关闭，避免串扰区的不利影响。
为了降低莫尔条纹以及降低视角死区的不适感，子像素所显示的图像在图形排列上多采用斜向排序的方式。常见技术包括5图、9图、27图等。子像素在阵列基板上排布成阵列。倾斜布置的光学元件(例如光栅)使得串扰区通常形成在矩形子像素的角部，只是根据各个子像素与光学元件的位置关系的不同，各个子像素的串扰区的大小和/或位置会有不同。在图2中，所述子像素为大致矩形形状，且所述串扰区20为所述子像素的一个角部。需要指出的是，图2仅仅示出了串扰区形状划分的一个方法。串扰区可为三角形，也可为视觉上接近三角形的多边形。在图2所示出的本发明的示例性实施例中，串扰区仅仅设置在像素的右下角，但是，串扰区也可以设置在像素的左上角，或者右下角和左下角同时设置。换言之，如有必要，串扰区可以设置在子像素的四个角部中的至少一个角部。
如图3所示，子像素的主显示区10和串扰区20的亮度利用两条数据线D1和D2分别控制。公共电极线C与串扰区20和主显示区10导通，在栅极线G导通的情况下，数据线D1和D2分别与主显示区10和串扰区20导通。可以通过控制数据线D2的信号控制串扰区20是否为暗态。如此，虽然多了一条 数据线使得开口率降低，但是每一个子像素的串扰区20或者每一个串扰区20可以被独立控制。
图4中的阴影部分或加黑部分对应于串扰区20。图4中以示出像素3为例。需要指出的是，并非每一个子像素都需要分为主显示区和串扰区，只有那些受相邻子像素(或图像)的串扰影响较大的子像素才可能需要独立地设置串扰区。是否设置串扰区以及串扰区的大小和形状以及位置取决于子像素的图像排布以及斜向光栅30的布置方向或位置。在图4中，以阴影部分示出的串扰区被关闭从而呈暗态，或者将串扰较大的图像之间的串扰区完全关闭使其呈暗态，从而相邻子像素2或4的画面不会出现在子像素3的画面中。
还需要指出的是，在本发明的技术方案中，并非每一个存在串扰的子像素都必须设置独立的串扰区。基于本发明的技术方案，即使在仅部分子像素设置了独立控制的串扰区的情况下，也有助于提高立体效果和观看的舒适度。
如图5所示，子像素利用两条栅极线G1和G2分别控制主显示区10和串扰区20的亮度。3D模式下，依照排图的需要，开通串扰区的栅极线G2使得串扰区与公共电极线的电压Vcom导通而形成暗区，可以在水平方向上调整整列串扰区的亮度，因此每一列子像素的串扰区可以整列地控制。对于串扰较大的图像，调节串扰区为暗区(即关闭串扰区)以降低串扰。具体地，如图5中所示，数据线D1和数据线D3与栅极线G1连接，数据线D3还连接到栅极线D2，数据线D4连接栅极线G2和公共电极线C。在栅极线G1导通时，数据线D1的信号分别连通到主显示区10和串扰区20，同时公共电极线C的信号连通到主显示区10和串扰区20，此时主显示区10和串扰区20均为亮区；而在之后一个时间，例如需要控制串扰区20为暗区时，栅极线G1不导通且栅极线G2导通，从而串扰区20通过数据线D3、栅极线G2和数据线D4与公共电极线C的电压Vcom导通，以将串扰区20变为暗区。图5中的控制方案虽然无法任意调整每一个子像素的串扰区的亮暗，但相对于图3中的控制方案，子像素有较大的开口率。
图6中的阴影部分或加黑部分对应于串扰区20。图6中以示出像素2为例。需要指出的是，并非每一排子像素都需要分为主显示区和串扰区，只有那些被相邻子像素(或图像)的串扰较大的子像素所在的排才需要独立出串扰区，例如，在图6中，由上到下的方向上第1排子像素中的子像素2因为串扰较少，就不需要设置串扰区。是否设置串扰区以及串扰区的大小和形状取决于像素的图像排布以及斜向光栅的布置方向或位置。在图6中，以阴影部分示出的串扰区被关闭从而呈暗态，或者在串扰较大的图像之间将串扰区完全关闭使其呈暗态，从而相邻子像素1或3的画面不会出现在子像素2的画面中。在一种作为示例的情况下，如图6所示，如果上数第3排和第6排的子像素2的串扰区较大，则可以对该排的串扰区进行独立于主显示区的控制。当然，在其他未示出的实施例中，并非所有串扰较大的子像素排都必须划分为主显示区和串扰区进行独立控制，这可以基于制造成本以及控制的复杂性等方面的考虑加以设定。
在一个子像素存在需要独立于主显示区控制的多个串扰区的情况下，该多个串扰区可以同时控制，例如将每一个串扰区，在图3中，同时连接到数据线D2，而在图5中，同时连接到栅极线G2。不过，每一个子像素的每一个串扰区也可以独立控制，不过，需要多出数据线或栅极线。
基于以上，本发明也提出了一种与斜向光栅30配合使用的阵列基板。该阵列基板包括：衬底(未示出)；多条数据线和多条栅极线；布置在衬底上的由子像素形成的子像素阵列，并且至少一个子像素单元具有上述像素结构。像素结构为大致矩形形状，并且所述串扰区包括所述矩形的四个角部中的至少一个角部并具有直角三角形形状，所述像素结构被构造成使所述直角三角形的斜边的方向与所述斜向光栅的倾斜方向一致。
基于该阵列基板，在3D显示中，通过将子像素中容易与其他子像素发生串扰的区域(即串扰区)从子像素中剥离出来，实现子像素的主显示区和串扰区的分别控制，可以将子像素发生串扰的串扰区关闭，避免串扰区的不利影响。
至于该阵列基板的控制方法，如上文所述，可具有以下两种具体的方法：
如上图3所示，可以将两条数据线D1和D2分别连接到对应子像素的主显示区和串扰区以分别控制对应子像素的主显示区10和串扰区20的亮度。如此，虽然多了一条数据线使得开口率降低，但是每一个像素的串扰区或者每一个串扰区可以被独立控制。
如图5所示，可以将两条栅极线G1和G2分别连接到与该栅极线平行的对应一列子像素的主显示区10和串扰区20以分别控制对应像素的主显示区10和串扰区20的亮度。如此，虽然无法任意调整每一个子像素的串扰区20的亮暗，但像素有较大的开口率。
本发明也提出了一种显示器件，包括上述的阵列基板。所述显示器件可以为：OLED面板、手机、平板电脑、电视机、显示器、笔记本电脑、数码相框、导航仪等任何具有显示功能的产品或部件。
明显地，该显示器件因为包含了上述的阵列基板，从而也具有上述阵列基板所具有的效果。
本发明还提出了一种控制阵列基板的方法，所述阵列基板包括由子像素的像素结构构成的阵列，其特征在于，包括步骤：基于立体显示排图的需要，将所述像素结构阵列中的至少部分像素结构划分为主显示区和串扰区；和独立地控制主显示区的亮度和串扰区的亮度。
基于该方法，在3D显示中，通过将子像素中容易与其他子像素发生串扰的区域(即串扰区)从子像素中剥离出来，实现子像素的主显示区和串扰区的分别控制，可以将子像素发生串扰的串扰区关闭，避免串扰区的不利影响。
在本发明的一个实施例中，如图3所示，利用两条数据线D1和D2分别控制对应子像素的主显示区10和串扰区20的亮度。如此，虽然多了一条数据线使得开口率降低，但是每一个子像素的串扰区20或者每一个串扰区20可以被独立控制。
进一步地，还包括步骤：保持立体视角死区部分的像素结构的串扰区打开。如此，可以使得立体视角死区仍然有图像可以看到，虽然模糊，但是也有显示 效果，提高观看者的舒适度。
在本发明的一个实施例中，如图5所示，利用两条栅极线G1和G2分别控制与该两条栅极线平行的一列对应的像素结构的主显示区10和串扰区20的亮度。如此，虽然无法任意调整每一个子像素的串扰区20的亮暗，但像素有较大的开口率。
在本发明的示例中，以视差遮挡光栅裸眼立体技术为例进行了说明。需要指出的是，本发明的技术方案也适用于利用其它光学元件如柱透镜实现裸眼立体显示的技术。
在本发明中，当需要2D显示时，则不需要对子像素的主显示区和串扰区分开控制，而是两者为统一亮度。
尽管已经示出和描述了本发明的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行变化，本发明的范围由所附权利要求及其等同物限定。

Claims (12)

  1. 一种用于裸眼立体显示的像素结构，其特征在于，所述像素结构包括：
    主显示区；和
    至少一个串扰区，
    其中，所述主显示区和所述串扰区构造为使得所述主显示区的亮度和所述串扰区的亮度被分别控制。
  2. 根据权利要求1所述的像素结构，其特征在于，
    所述像素结构为大致矩形形状，且所述串扰区包括所述矩形的四个角部中的至少一个角部，并且所述串扰区具有直角三角形形状。
  3. 根据权利要求1所述的像素结构，其特征在于，
    所述像素结构的主显示区和串扰区的亮度由两条数据线分别控制。
  4. 根据权利要求1所述的像素结构，其特征在于，
    所述像素结构的主显示区和串扰区的亮度由两条栅极线分别控制。
  5. 一种与斜向光栅配合使用的阵列基板，包括：
    衬底；
    多条数据线和多条栅极线，
    其特征在于，所述阵列基板还包括：
    布置在衬底上的由子像素形成的子像素阵列，并且至少一个子像素单元具有如权利要求1所述的像素结构，其中，所述像素结构为大致矩形形状，并且所述串扰区包括所述矩形的四个角部中的至少一个角部并具有直角三角形形状，所述像素结构被构造成使所述直角三角形的斜边的方向与所述斜向光栅的倾斜方向一致。
  6. 根据权利要求5所述的阵列基板，其特征在于，
    每个像素结构的主显示区和串扰区的亮度由对应的两条数据线分别控制。
  7. 根据权利要求5所述的阵列基板，其特征在于，
    所述子像素阵列中的与栅极线的方向平行的列中的子像素的像素结构的主显示区和串扰区的亮度由对应的两条栅极线分别控制。
  8. 一种显示器件，其特征在于，包括根据权利要求5-7中任一项所述的阵列基板。
  9. 一种控制用于裸眼立体显示的阵列基板的方法，所述阵列基板包括由子像素的像素结构构成的阵列，其特征在于，包括步骤：
    基于立体显示排图的需要，将所述像素结构阵列中的至少部分像素结构划分为主显示区和串扰区；和
    独立地控制主显示区的亮度和串扰区的亮度。
  10. 根据权利要求9所述的方法，其特征在于，独立地控制主显示区的亮度和串扰区的亮度的步骤包括：
    利用两条数据线分别控制对应的像素结构的主显示区的亮度和串扰区的亮度。
  11. 根据权利要求10所述的方法，其特征在于，还包括步骤：
    保持立体视角死区部分的像素结构的串扰区打开从而使其处于亮态。
  12. 根据权利要求9所述的方法，其特征在于，独立地控制主显示区的亮度和串扰区的亮度的步骤包括：
    利用两条栅极线分别控制与该两条栅极线平行的一列对应的像素结构的主显示区和串扰区的亮度。
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