WO2013004186A1 - 双视显示器显示方法和双视显示器 - Google Patents

双视显示器显示方法和双视显示器 Download PDF

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Publication number
WO2013004186A1
WO2013004186A1 PCT/CN2012/078212 CN2012078212W WO2013004186A1 WO 2013004186 A1 WO2013004186 A1 WO 2013004186A1 CN 2012078212 W CN2012078212 W CN 2012078212W WO 2013004186 A1 WO2013004186 A1 WO 2013004186A1
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Prior art keywords
display
image
display surface
content
dual
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PCT/CN2012/078212
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English (en)
French (fr)
Inventor
武延兵
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京东方科技集团股份有限公司
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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 US13/701,662 priority Critical patent/US20130141476A1/en
Publication of WO2013004186A1 publication Critical patent/WO2013004186A1/zh
Priority to US15/135,031 priority patent/US20160241845A1/en

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Classifications

    • 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
    • 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
    • G09G3/001—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
    • 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
    • H04N13/32—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using arrays of controllable light sources; using moving apertures or moving light sources
    • 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
    • G09G2300/0443—Pixel structures with several sub-pixels for the same colour in a pixel, not specifically used to display gradations
    • G09G2300/0447—Pixel structures with several sub-pixels for the same colour in a pixel, not specifically used to display gradations for multi-domain technique to improve the viewing angle in a liquid crystal display, such as multi-vertical alignment [MVA]
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/06—Details of flat display driving waveforms
    • G09G2310/061—Details of flat display driving waveforms for resetting or blanking
    • G09G2310/062—Waveforms for resetting a plurality of scan lines at a time
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/06—Details of flat display driving waveforms
    • G09G2310/061—Details of flat display driving waveforms for resetting or blanking
    • G09G2310/063—Waveforms for resetting the whole screen at once
    • 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
    • G09G2320/0247—Flicker reduction other than flicker reduction circuits used for single beam cathode-ray tubes
    • 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

Definitions

  • Embodiments of the present invention relate to a dual view display method and a dual view display. Background technique
  • Dual-view displays can display different content (images) in different areas of the same screen and are presented to viewers at different angles of the display.
  • the parallax barrier method is currently the most commonly used technique for realizing dual vision display, and its structure is shown in Fig. 1.
  • the dual view display 10 includes a display panel 1 and a slit grating 2 located above (in front of) the display panel 1.
  • the slit grating 2 is an optical device composed of a transparent stripe and a light-shielding stripe spaced apart (not shown).
  • the principle of the dual view display is: On the left observer M, through the slit grating, only a part of the pixels on the display unit (the pixels in the shaded part shown in the figure) are seen; and the observer N on the right side of the display, Through the slit grating, only a part of the pixels on the display unit (the pixels of the unshaded portion shown in the figure) are seen. Therefore, in the pixel that can be seen by the observer M on the left side and the pixel that can be seen by the observer N on the right side, the signals of different screens are respectively input, and the effect of the double-view display is realized.
  • the adjacent first sub-pixel 5 displays the image A
  • the second sub-pixel 6 displays the image image A and the image B for displaying a picture that may be completely different
  • the pixel electrode of the first sub-pixel 5 The distance from the pixel electrode of the second sub-pixel 6 is very close, so that the pixel electrode of the first sub-pixel 5 necessarily forms a capacitance with the pixel electrode of the second sub-pixel 6, so that a certain crosstalk is inevitably generated between adjacent sub-pixels. . This will cause one picture to partially overlap or completely overlap with another picture, which will affect the display of the dual view display. Summary of the invention
  • a dual view display display method includes: a first display surface and a second display surface, wherein the first display surface is composed of a plurality of first display units, The second display surface is composed of a plurality of second display units, and the first display unit and the second display unit are spaced apart from each other; the method includes:
  • a dual view display includes:
  • the display panel includes a first display surface and a second display surface; the first display surface is composed of a plurality of first display units, and the second display surface is composed of a plurality of second display units, the first display unit Arranged from the second display unit at a distance from each other;
  • a display driving module configured to: at a certain moment, drive a first display surface of the display panel to display a first image, and display a black image on a second display surface of the display panel; at a subsequent moment, driving the first display surface to display a black image, The second display surface displays the second image; this is repeated.
  • Embodiments of the present invention separately display the first image and the second image respectively displayed to the viewers at different angles of the display during the dual-view display process; whereas the prior art is to display the first image in the dual-view display process.
  • the second image is simultaneously displayed, which causes crosstalk to occur between the sub-pixel displaying the first image and the sub-pixel displaying the second image adjacent thereto.
  • the embodiment of the present invention separately separates the first image and the second image in time, thus avoiding crosstalk between the first image and the second image, and inserting when displaying the first image and the second image separately
  • the crosstalk of the black picture for the first image and the second image is hardly seen by the viewer. Therefore, compared with the prior art, the method and the dual view display of the embodiments of the present invention can effectively improve the display effect.
  • FIG. 1 is a schematic diagram of the basic principle of a dual-view display in the prior art
  • FIG. 2 is a schematic structural view of adjacent sub-pixels in the prior art
  • 3 is a schematic structural diagram of a dual view display surface according to an embodiment of the present invention
  • FIG. 4 is a schematic structural diagram of displaying a first image time on a dual-view display surface according to an embodiment of the present invention
  • FIG. 5 is a schematic structural diagram showing a second image display time in a dual-view display surface according to an embodiment of the present invention
  • Embodiments of the present invention provide a dual view display display method and a dual view display, which can avoid crosstalk between two images during double view display, and improve the display effect of the dual view display.
  • the embodiment provides a dual view display display method, wherein the dual view display comprises a display panel, the display panel includes a first display surface displaying the first content and a second display surface displaying the second content, the first and second content They can be different from each other, for example for different movies, for different audiences.
  • the first content and the second content each include a plurality of pictures or images continuously presented at a certain timing. This method is carried out as follows.
  • the second display surface displays a black screen; and the second display surface displays an image of the second content (second image)
  • the first display surface displays a black screen; the first image and the second image are alternately displayed, wherein the first display surface is composed of a plurality of first display units, and the second display surface is composed of The second display unit is constructed.
  • the first display unit and the second display unit may be spaced apart from each other.
  • the first display unit and the second display unit may include one or more sub-pixels. As shown in FIG.
  • the dual view display surface 7 of the dual view display is composed of the columns of the first display surface 8 and the second display surface 9 interspersed in the horizontal direction, and each column of the first display surface 8 can be composed of one or A plurality of first display units are formed, and each column of the second display surface 9 is composed of one or several second display units such that the first display unit and the second display unit are spaced apart from each other.
  • the first display surface 8 displays the first image
  • the second display surface 9 displays a black screen.
  • the second display unit adjacent thereto displays the black picture
  • crosstalk occurs between the sub-pixels where the first display unit and the second display unit are connected, that is, the crosstalk of the black image to the first image, but the black screen is uniform for the crosstalk of the entire image, and the crosstalk is almost Will not be seen by the viewer.
  • the gradation of the black picture used in the embodiment of the present invention is preferably 0. Since the viewer actually sees the picture of the viewed image and the black picture alternately when viewing the image, if the black picture is not black enough, the viewer may see it.
  • the gray level of the black screen used is preferably 0 to ensure the contrast of the screen. The contrast is equal to the ratio of the brightness of the white screen to the brightness of the black screen.
  • the first display surface 8 displays a black screen, and the gray level of the black screen is preferably 0.
  • the embodiment of the present invention separates the first image of the first content and the second image of the second content temporally separately, avoiding crosstalk between the first image and the second image.
  • the figure shows a schematic view of the image displayed by the first display surface 8 and the second display surface 9 at four consecutive moments.
  • the first display surface 8 at a certain moment displays the first image while the second display surface 9 displays a black screen; at the next moment, the first display surface 8 turns to display the black screen while the second display surface 9 displays the second image; At the moment, the first display surface 8 and the second display surface 9 repeat the display process of the above two times to make the first image and the second image alternately displayed.
  • the refresh frequency for the first display surface and the second display surface is preferably More than 120 Hz can be achieved by using a display with a refresh rate greater than 120 Hz to avoid the viewer feeling that the screen is flickering.
  • the first image and the second image respectively displayed to the viewers at different angles of the display are separately displayed in time during the dual-view display process, and the prior art is to display the first image in the dual-view display process. Displaying simultaneously with the second image causes crosstalk to occur between the subpixel displaying the first image and the subpixel displaying the second image adjacent thereto.
  • the first image and the second image are separately displayed in time, and when the first image is displayed on the sub-pixel displaying the first content, the sub-pixel adjacent to the second image is displayed in the black image.
  • the sub-pixel of the second content displays the second image
  • the sub-pixels adjacent to the first image display a black image, thus avoiding crosstalk between the first image and the second image, while displaying the first image separately
  • the black picture inserted with the second image is almost unobserved for the crosstalk of the first image and the second image.
  • the method of the embodiment of the present invention can effectively improve the display effect relative to the prior art.
  • This embodiment provides a dual view display including a display panel and a display driving module.
  • the display panel includes a first display surface displaying the first content and a second display surface displaying the second content; the first display surface is composed of a plurality of first display units, and the second display surface is composed of a plurality of second a display unit is configured, wherein the first display unit and the second display unit are spaced apart from each other;
  • a display driving module configured to: at a certain moment, drive an image of the first content (first image) on the first display surface of the display panel, and display a black image on the second display surface of the display panel;
  • the display surface displays a black screen, and the second display surface displays an image of the second content (second image);
  • the display driving module drives the first display surface to display the first image, and the second display surface displays the black screen.
  • the display driving module drives the first display surface to display a black screen, and the second display surface displays The second image, at a later time, the display driving module repeats the above-described driving process so that the first image and the second image are alternately displayed.
  • the dual view display according to the present embodiment may further include a parallax plate located above (before) the display panel.
  • the gradation of the black picture used in the embodiment of the present invention is preferably 0. Since the viewer actually sees the picture of the viewed image and the black picture alternately when viewing the image, if the black picture is not black enough, the viewer may see it. To the display effect of the screen, the gray level of the black screen used is preferably 0 to ensure the contrast of the screen. Moreover, the refresh frequency for the first display surface and the second display surface is preferably greater than 120 Hz, which can be achieved by using a display having a refresh rate greater than 120 Hz, thereby avoiding the viewer feeling that the screen is flickering.
  • the first image and the second image respectively displayed to the viewers at different angles of the display are separately displayed in time during the dual-view display process; and the prior art is to display the first image in the dual-view display process.
  • Displaying simultaneously with the second image causes crosstalk to occur between the subpixel displaying the first image and the subpixel displaying the second image adjacent thereto.
  • the first image and the second image are separately displayed in time, and when the first image is displayed on the sub-pixel displaying the first image, the sub-pixel adjacent to the second image is displayed in the black image.
  • the sub-pixel adjacent to the first image displays a black image.
  • the dual-view display of the embodiment of the present invention can effectively improve the display effect relative to the prior art.
  • the display panel used may be a liquid crystal display panel, an organic light emitting diode display panel, a plasma display panel, an electronic ink display panel, or the like.
  • a first display surface for displaying the first content and a second display surface for displaying the second content are formed as described above; the first and second display surfaces may be located on the same plane And the columns of the first and second display surfaces are staggered with each other, and each column includes one or more pixel units.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

一种双视显示器显示方法和双视显示器。该双视显示器包括：显示第一内容的第一显示面（8）和显示第二内容的第二显示面（9），该第一显示面（8）由数个第一显示单元构成，该第二显示面（9）由数个第二显示单元构成，该第一显示单元与该第二显示单元相互间隔排列。该方法包括：在该双视显示器的显示面板的第一显示面（8）显示第一内容的第一图像时，该显示面板的第二显示面（9）显示黑色画面；在该第二显示面（9）显示第二内容的第二图像时，该第一显示面（8）显示黑色画面；其中该第一内容的第一图像与该第二内容的第二图像时间上交替显示。

Description

双视显示器显示方法和双视显示器 技术领域
本发明的实施例涉及一种双视显示器显示方法和双视显示器。 背景技术
双视显示器可以在同一个屏幕的不同区域显示出不同的内容（影像） ， 并分别展现给位于显示器不同角度的观看者。 视差挡板法是目前实现双视显 示最常用的一种技术， 其结构如图 1所示。 该双视显示器 10包括显示面板 1 和位于显示面板 1上方 （前方 ) 的狭缝光栅 2。 狭缝光栅 2是由透明条紋和 遮光条紋间隔排列 （未示出）组成的光学器件。 双视显示的原理是： 在左边 的观察者 M, 透过狭缝光栅， 只看到显示单元上的一部分像素（图中示出的 阴影部分的像素） ； 而处于显示器右边的观察者 N, 透过狭缝光栅， 只看到 显示单元上的另外一部分像素（图中示出的无阴影部分的像素） 。 因此， 在 左边的观察者 M能看到的像素和右边的观察者 N能看到的像素里， 分别输 入不同画面的信号， 就实现了双视显示的效果。
在现有技术的双视显示器实现双视显示的过程中， 相邻亚像素之间必然 有一定的串扰， 这种串扰会影响双视显示的效果。 如图 2所示， 每个亚像素 的公共电极 3与像素电极 4之间的压差将决定其间液晶分子的偏转情况， 并 最终影响光的透过率。 在双视显示时， 相邻的第一亚像素 5显示图像 A, 第 二亚像素 6显示图像 图像 A和图像 B用于显示可能完全不相同的画面， 而由于第一亚像素 5的像素电极和第二亚像素 6的像素电极距离很近， 导致 第一亚像素 5的像素电极必然会与第二亚像素 6的像素电极形成一个电容， 使得相邻亚像素之间必然会产生一定的串扰。 这就会造成一幅画面会与另一 幅画面部分重叠或完全重叠， 从而会影响双视显示器的显示效果。 发明内容
本发明的实施例提供一种双视显示器显示方法和双视显示器， 用于避免 双视显示过程中两个图像之间的串扰， 提高了双视显示器的显示效果。 根据本发明的一个实施例提供了一种双视显示器显示方法， 该双视显示 器包括： 第一显示面和第二显示面， 所述第一显示面由数个第一显示单元构 成， 所述第二显示面由数个第二显示单元构成， 所述第一显示单元与所述第 二显示单元相互间隔排列； 该方法包括：
在所述第一显示面显示第一图像的时刻，所述第二显示面显示黑色画面； 在所述第二显示面显示第二图像的时刻，所述第一显示面显示黑色画面； 所述第一内容的第一图像与所述第二内容的第二图像时间上交替显示。 根据本发明的另一个实施例提供了一种双视显示器， 包括：
显示面板， 包括第一显示面和第二显示面； 所述第一显示面由数个第一 显示单元构成， 所述第二显示面由数个第二显示单元构成， 所述第一显示单 元与所述第二显示单元相互间隔排列；
显示驱动模块， 用于在某时刻， 驱动显示面板的第一显示面显示第一图 像， 显示面板的第二显示面显示黑色画面； 在随后时刻， 驱动所述第一显示 面显示黑色画面， 所述第二显示面显示第二图像； 如此反复。
本发明的实施例将双视显示过程中分别显示给位于显示器不同角度的观 看者的第一图像和第二图像分开来单独显示； 而现有技术是在双视显示过程 中将第一图像和第二图像同时进行显示， 这会导致显示第一图像的亚像素和 与其相邻的显示第二图像的亚像素之间产生串扰。 本发明实施例将第一图像 和第二图像在时间上分开来单独显示， 这样就避免了第一图像和第二图像之 间的串扰， 而在单独显示第一图像和第二图像时所插入的黑色画面对于第一 图像和第二图像的串扰是几乎不会被观看者看到的。 所以相对于现有技术， 本发明实施例的方法和双视显示器可以有效提高显示效果。 附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案， 下面将对实 施例的附图作简单地介绍， 显而易见地， 下面描述中的附图仅仅是本发明的 一些实施例， 对于本领域普通技术人员来讲， 在不付出创造性劳动性的前提 下， 还可以根据这些附图获得其他的附图。
图 1为现有技术中双视显示器的基本原理示意图；
图 2为现有技术中相邻亚像素的结构示意图； 图 3为本发明实施例中双视显示面的结构示意图；
图 4为本发明实施例中双视显示面显示第一图像时刻的结构示意图； 图 5为本发明实施例中双视显示面显示第二图像时刻的结构示意图； 图 6为本发明实施例中第一图像和第二图像交替显示的过程示意图。 具体实施方式
下面将结合本发明实施例中的附图， 对本发明实施例中的技术方案进行 清楚、 完整地描述， 显然， 所描述的实施例仅仅是本发明一部分实施例， 而 不是全部的实施例。 基于本发明中的实施例， 本领域普通技术人员在没有做 出创造性劳动前提下所获得的所有其他实施例， 都属于本发明保护的范围。
本发明的实施例提供一种双视显示器显示方法和双视显示器， 可避免双 视显示过程中两个图像之间的串扰， 提高了双视显示器的显示效果。
实施例一
本实施例提供一种双视显示器显示方法，其中双视显示器包括显示面板， 该显示面板包括显示第一内容的第一显示面和显示第二内容的第二显示面， 第一和第二内容可彼此不同， 例如为不同的电影， 用于不同的观众。 第一内 容和第二内容各自包括多个以一定时序连续呈现的画面或图像。 该方法如下 进行。
在所述第一显示面显示第一内容的图像（第一图像） 的时刻， 所述第二 显示面显示黑色画面； 在所述第二显示面显示第二内容的图像（第二图像） 的时刻， 所述第一显示面显示黑色画面； 所述第一图像与所述第二图像交替 显示， 其中所述第一显示面由数个第一显示单元构成， 所述第二显示面由数 个第二显示单元构成。 所述第一显示单元与所述第二显示单元可相互间隔排 歹 |J。 第一显示单元和第二显示单元可包括一个或多个亚像素。 如图 3所示， 本实施例中双视显示器的双视显示面 7由第一显示面 8和第二显示面 9的列 在横向上穿插组成，第一显示面 8的每列可由一个或数个第一显示单元构成， 第二显示面 9的每列由一个或数个第二显示单元构成， 从而第一显示单元与 第二显示单元相互间隔排列。如图 4所示， 当第一显示面 8显示第一图像时， 第二显示面 9显示黑色画面。
第一显示单元在显示第一图像时， 与其相邻的第二显示单元显示黑色画 面， 此时第一显示单元和第二显示单元相连接处的亚像素之间产生串扰， 即 黑色画面对第一图像的串扰， 然而黑色画面对于整个图像的串扰是均匀的， 这种串扰几乎不会被观看者看到。
本发明实施例中所用黑色画面的灰度优选为 0, 由于观看者在观看图像 时实际上看到的是所看图像和黑色画面交替显示的画面， 如果黑色画面不够 黑会影响观看者所看到画面的显示效果， 所以所釆用的黑色画面的灰度优选 为 0, 以保证画面的对比度。 对比度等于白色画面亮度和黑色画面亮度的比 值。
如图 5所示， 当第二显示面 9显示第二图像时， 第一显示面 8显示黑色 画面， 黑色画面的灰度优选为 0。
本发明实施例将第一内容的第一图像和第二内容的第二图像时间上分开 来单独显示， 避免了第一图像和第二图像之间的串扰。
如图 6所示， 该图示出了四个连续时刻， 第一显示面 8和第二显示面 9 显示图像的示意图。 处于某一时刻的第一显示面 8显示第一图像同时第二显 示面 9显示黑色画面； 在下一时刻， 第一显示面 8转而显示黑色画面同时第 二显示面 9显示第二图像； 随后的时刻， 第一显示面 8和第二显示面 9重复 上述两个时刻的显示过程就可以使第一图像和第二图像交替被显示出来。 由 于在双视显示面中加入了黑色画面， 观看者在观看图像时实际上看到的是所 看图像和黑色画面交替显示的画面， 所以对于第一显示面和第二显示面的刷 新频率优选大于 120Hz,可以通过釆用刷新频率大于 120Hz的显示器来实现， 从而避免让观看者感觉到屏幕有闪烁。
本发明实施例将双视显示过程中分别显示给位于显示器不同角度的观看 者的第一图像和第二图像时间上分开来单独显示， 而现有技术是在双视显示 过程中将第一图像和第二图像同时进行显示， 这会导致显示第一图像的亚像 素和与其相邻的显示第二图像的亚像素之间产生串扰。 本发明实施例将第一 图像和第二图像时间上分开来单独显示， 在显示第一内容的亚像素显示第一 图像时， 与其相邻的显示第二图像的亚像素显示黑色画面， 在显示第二内容 的亚像素显示第二图像时，与其相邻的显示第一图像的亚像素显示黑色画面， 这样就避免了第一图像和第二图像之间的串扰， 而在单独显示第一图像和第 二图像时所插入的黑色画面对于第一图像和第二图像的串扰是几乎不会被观 看者看到的， 所以相对于现有技术， 本发明实施例的方法可以有效提高显示 效果。
实施例二
本实施例提供一种双视显示器， 包括显示面板和显示驱动模块。
显示面板， 包括显示第一内容的第一显示面和显示第二内容的第二显示 面； 所述第一显示面由数个第一显示单元构成， 所述第二显示面由数个第二 显示单元构成， 所述第一显示单元与所述第二显示单元相互间隔排列；
显示驱动模块， 用于在某时刻， 驱动显示面板的第一显示面显示第一内 容的图像（第一图像）， 显示面板的第二显示面显示黑色画面； 在随后时刻， 驱动所述第一显示面显示黑色画面，所述第二显示面显示第二内容的图像（第 二图像） ； 如此反复。
在第一时刻， 显示驱动模块驱动第一显示面显示第一图像， 同时第二显 示面显示黑色画面， 在第二时刻， 显示驱动模块驱动第一显示面显示黑色画 面， 同时第二显示面显示第二图像， 在之后的时刻， 显示驱动模块重复上述 驱动过程， 使第一图像和第二图像交替被显示出来。
根据本实施例的双视显示器还可以包括位于显示面板之上（之前） 的视 差板。
本发明实施例中所用黑色画面的灰度优选为 0, 由于观看者在观看图像 时实际上看到的是所看图像和黑色画面交替显示的画面， 如果黑色画面不够 黑会影响观看者所看到画面的显示效果， 所以釆用的黑色画面的灰度优选为 0,以保证画面的对比度。而且对于第一显示面和第二显示面的刷新频率优选 大于 120Hz, 可以通过釆用刷新频率大于 120Hz的显示器来实现， 从而避免 让观看者感觉到屏幕有闪烁。
本发明实施例将双视显示过程中分别显示给位于显示器不同角度的观看 者的第一图像和第二图像时间上分开来单独显示； 而现有技术是在双视显示 过程中将第一图像和第二图像同时进行显示， 这会导致显示第一图像的亚像 素和与其相邻的显示第二图像的亚像素之间产生串扰。 本发明实施例将第一 图像和第二图像时间上分开来单独显示， 在显示第一图像的亚像素显示第一 图像时， 与其相邻的显示第二图像的亚像素显示黑色画面， 在显示第二图像 的亚像素显示第二图像时，与其相邻的显示第一图像的亚像素显示黑色画面， 这样就避免了第一图像和第二图像之间的串扰， 而在单独显示第一图像和第 二图像时所插入的黑色画面对于第一图像和第二图像的串扰是几乎不会被观 看者看到的， 所以相对于现有技术， 本发明实施例的双视显示器可以有效提 高显示效果。
本发明的实施例中， 所釆用的显示面板可以为液晶显示面板、 有机发光 二极管显示面板、 等离子显示面板、 电子墨水显示面板等。 例如， 釆用液晶 显示面板时， 如上所述形成用于显示第一内容的第一显示面和用于显示第二 内容的第二显示面； 该第一和第二显示面可以位于同一平面上， 并且该第一 和第二显示面的列彼此交错排列， 每列包括一个或多个像素单元。
以上所述， 仅为本发明的具体实施方式， 但本发明的保护范围并不局限 于此， 任何熟悉本技术领域的技术人员在本发明揭露的技术范围内， 可轻易 想到变化或替换， 都应涵盖在本发明的保护范围之内。 因此， 本发明的保护 范围应所述以权利要求的保护范围为准。

Claims

权利要求书
1、一种双视显示器显示方法， 该双视显示器包括： 显示第一内容的第一 显示面和显示第二内容的第二显示面， 所述第一显示面由数个第一显示单元 构成， 所述第二显示面由数个第二显示单元构成， 所述第一显示单元与所述 第二显示单元相互间隔排列；
该方法包括： 在所述双视显示器的显示面板的第一显示面显示第一内容 的第一图像的时， 所述显示面板的第二显示面显示黑色画面；
在所述第二显示面显示第二内容的第二图像的时， 所述第一显示面显示 黑色画面；
其中所述第一内容的第一图像与所述第二内容的第二图像时间上交替显 示。
2、根据权利要求 1所述的方法，其中所述第一显示面和所述第二显示面 的刷新频率大于等于 120Hz。
3、 根据权利要求 1所述的方法， 其中所述黑色画面的灰度为 0。
4、根据权利要求 1所述的方法，其中在所述显示面板上方还设置有狭缝 光栅。
5、 一种双视显示器， 包括：
显示面板， 包括显示第一内容的第一显示面和显示第二内容的第二显示 面； 所述第一显示面由数个第一显示单元构成， 所述第二显示面由数个第二 显示单元构成， 所述第一显示单元与所述第二显示单元相互间隔排列；
显示驱动模块， 用于在某时刻， 驱动显示面板的第一显示面显示第一内 容的第一图像， 显示面板的第二显示面显示黑色画面； 在随后时刻， 驱动所 述第一显示面显示黑色画面， 所述第二显示面显示第二内容的第二图像； 如 此反复。
6、根据权利要求 5所述的双视显示器，其中所述第一显示面和所述第二 显示面的刷新频率大于 120Hz。
7、 根据权利要求 5所述的双视显示器， 其中所述黑色画面的灰度为 0。
8、根据权利要求 6所述的双视显示器，其中在所述显示面板上方还设置 有狭缝光栅。 、根据权利要求 5所述的双视显示器，其中所述显示米板为液晶显示面 机发光二极管显示面板、 等离子显示面板或电子墨水显示面板。
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