CN101697595B - Method for displaying 3D image, television and glasses - Google Patents

Method for displaying 3D image, television and glasses Download PDF

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CN101697595B
CN101697595B CN 200910205678 CN200910205678A CN101697595B CN 101697595 B CN101697595 B CN 101697595B CN 200910205678 CN200910205678 CN 200910205678 CN 200910205678 A CN200910205678 A CN 200910205678A CN 101697595 B CN101697595 B CN 101697595B
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signal
eye
η
right
frame
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CN 200910205678
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CN101697595A (en
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刘卫东
尚军辉
李春圃
苗永平
董玉珍
高维嵩
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青岛海信信芯科技有限公司
青岛海信电器股份有限公司
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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/34Control 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
    • G09G3/3406Control of illumination source
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/001Control 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
    • G09G3/003Control 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
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00Command of the display device
    • G09G2310/02Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0237Switching ON and OFF the backlight within one frame
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/02Improving the quality of display appearance
    • G09G2320/0209Crosstalk 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
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02Details of power systems and of start or stop of display operation
    • G09G2330/021Power management, e.g. power saving

Abstract

The invention discloses a method for displaying a 3D image, a television and glasses. The method comprises: receiving a 3D image signal which comprises a frame of left eye signal and a frame of right eye signal that are continuous; multiplying the frequency of the 3D image signal to obtain n continuous frames of left eye signals and n continuous right eye signals, wherein n is the number by whichthe frequency is multiplied and is more than or equal to 2; and displaying the n continuous frames of left eye signals and the n continuous right eye signals by using an LED driving signals for drive, wherein the LED driving signal corresponding to the first frame of left eye signal in the n continuous frames of left eye signals is closed, the LED driving signal corresponding to the nth frame of left eye signal is open, the LED driving signal corresponding to the first frame of right eye signal in the continuous n frames of right eye signals is closed and the LED driving signal corresponding to the nth frame of right eye signal is open. In the invention, mutual interference of left and right frames is avoided, the energy consumption of a backlight source is reduced and the cost of the whole machine is reduced.

Description

用于3D图像显示的方法、电视机及一种眼镜 A method for a 3D image display, a television, and an eyeglass

技术领域 FIELD

[0001] 本发明涉及3维技术领域,特别涉及一种用于3D图像显示的方法、电视机及一种眼镜。 [0001] The present invention relates to a three-dimensional technology, and particularly relates to a method for displaying a 3D image, a television, and an eyeglass.

背景技术 Background technique

[0002] 实现3D显示的基本原理是将通过光学或者电路处理将具有微小视差的两幅画面分别传递到左眼和右眼,且互不干扰,在大脑皮层的合成作用形成立体感觉。 The basic principles of the [0002] 3D display is implemented through an optical or two pictures having slight disparity processing circuit are transmitted to the left and right eyes, and interfere with each other to form a three-dimensional feeling in the synthesis of the cerebral cortex. 在液晶电视上实现3D显示的方法有多种,可以分为眼镜型和裸眼型两种。 There are several ways to achieve the 3D display on the liquid crystal television, and a glasses type can be divided into two kinds of naked eye.

[0003] 裸眼型是在液晶屏表面附贴一层立体光栅,该光栅通过光学折射或者阻挡作用实现左右眼图像的分离,如专利CN 101013201A所述,这种方法的缺点是图像分辨率低、光栅成本高。 [0003] naked-eye type liquid crystal panel is affixed to the surface of a layer of three-dimensional grating, this grating or refracted through the optical barrier effect separation of left and right eye images, as disclosed in the CN 101013201A, disadvantage of this method is low image resolution, raster high cost.

[0004] 眼镜型中的偏振法是在液晶屏表面贴一层光学偏振膜,控制光的偏振方向而分离左眼和右眼图像,如专利CN200680033140.2所述。 [0004] The polarization glasses type method is a liquid crystal panel by sticking a surface of the optical polarizing film, the polarization direction of control light is separated left and right images, as described in Patent CN200680033140.2. 偏振法的缺点是光学偏振膜的加工难度大、成本高、贴膜工艺要求复杂。 Disadvantage polarization method is difficult to process the optical polarizing film, high cost, complicated film process requirements.

发明内容 SUMMARY

[0005] 本发明提供用于3D图像显示的方法、电视机及一种眼镜,解决液晶显示时的左右画面串扰问题,同时降低整体实现成本。 [0005] The present invention provides a method of 3D image display, television and spectacles around the screen to solve the problem of crosstalk when liquid crystal display, while reducing the overall implementation costs.

[0006] 本发明实施例提供了一种用于3D图像显示的方法,包括: [0006] Example embodiments provide a method for 3D image display of the present invention, comprising:

[0007] 接收3D图像信号,所述3D图像信号包括连续的一帧左眼信号一帧右眼信号; [0007] receives a 3D image signal, the 3D image signal comprises a continuous signal of a left-eye signal;

[0008] 对所述3D图像信号倍频处理,获得连续的η帧左眼信号和连续的η帧右眼信号, 所述η为倍频的倍数,且大于等于2 ; [0008] The frequency of the 3D image signal processing, to obtain a continuous frames η η successive left-eye signal and right-eye signal frames, the η is a multiple of the frequency, and greater than or equal to 2;

[0009] LED驱动信号驱动显示所述连续的η帧左眼信号和连续的η帧右眼信号; [0009] LED driving signals displayed in the continuous frames η η successive left-eye signal and right-eye signal frames;

[0010] 所述连续的η帧左眼信号中第一帧左眼信号所对应的LED驱动信号为关闭,第η 帧左眼信号所对应的LED驱动信号为打开,所述连续的η帧右眼信号中第一帧右眼信号所对应的LED驱动信号为关闭,所述第η帧右眼信号所对应的LED驱动信号为打开; [0010] The continuous η LED driving signal frame left-eye signal, the first signal corresponding to the frame is closed, LED drive signal [eta] of the left-eye signal frame corresponding to the open, the successive frames and right [eta] eye signal of the first frame signal LED driving signal corresponding to a right eye is closed, the second signal corresponding to the right-eye frame η LED driving signal to open;

[0011] 其中,所述连续的η帧左眼信号中的第2至第η-1帧所对应的LED驱动信号为打开或关闭;所述连续的η帧右眼信号中的第2至第η-1帧所对应的LED驱动信号为打开或关闭。 [0011] wherein said continuous η LED driving signal corresponding to the second to the left-η-1 signal frames is opened or closed; [eta] is the continuous second to the right-eye frame signal LED driving signal corresponding to the η-1 frame is opened or closed.

[0012] 较佳地,从所述3D图像信号中提取出同步控制信号;根据所述同步控制信号控制所述LED驱动信号以及控制向观看所述3D图像信号的眼镜发送镜片开闭信号,控制打开右眼镜片关闭左眼镜片,或关闭右眼镜片打开左眼镜片; [0012] Preferably, the 3D image is extracted from the synchronizing signal, a control signal; according to the synchronization control signal to the LED driving signal and a control signal transmitting lens shutter viewing glasses to the 3D image signal, the control left lens opening closed eye lens, to open or close the right-eye lens eye lens;

[0013] 当控制打开右眼镜片关闭左眼镜片时,LED驱动信号驱动显示所述连续的η帧右眼图像信号;当控制关闭右眼镜片打开左眼镜片,LED驱动信号驱动显示所述连续的η帧左眼图像信号。 [0013] When the control right lens opening closed eye lens, LED driving signals displayed in the continuous frames η right eye image signal; right lens off when the control opens the left lens, LED driving signals displayed in the continuous η left eye image signal of the frame.

[0014] 本发明实施例还提供了一种用于3D图像显示的方法,包括: [0014] Embodiments of the present invention further provides a method for displaying a 3D image, comprising:

5[0015] 接收3D图像信号,所述3D图像信号包括连续的一帧左眼信号一帧右眼信号; 5 [0015] received signals 3D image, the 3D image signal comprises a continuous signal of a left-eye signal;

[0016] 在所述3D图像信号中插入黑场信号,并且对所述3D图像信号倍频处理,生成包含黑场信号的连续的η帧左眼信号和连续的η帧右眼信号,所述η为倍频的倍数,且大于等于2 ; [0016] inserting the black burst signal in the 3D image signal, and the frequency of the 3D image signal processing, comprising a continuous η frames generated left-eye signal and a black signal η consecutive right-eye signal frame, the η is a multiple of the frequency, and greater than or equal to 2;

[0017] 其中,所述连续的η帧左眼信号中的第一帧为黑场信号,第η帧为非黑场信号,所述连续的η帧右眼信号中的第一帧为黑场信号,第η帧为非黑场信号; [0017] wherein said continuous η first frame signal is black eye signal, the first non-black frame signal η, η successive frames of the right-eye signal in the first frame is black signal, a second non-black η frame signal;

[0018] LED驱动信号驱动显示所述连续的η帧左眼信号和连续的η帧右眼信号; [0018] LED driving signals displayed in the continuous frames η η successive left-eye signal and right-eye signal frames;

[0019] 其中,所述连续的η帧左眼信号中的第2至第η-1帧所对应的图像信号为黑场信号或非黑场信号;所述连续的η帧右眼信号中的第2至第η-1帧所对应的图像信号为黑场信号或非黑场信号。 [0019] wherein [eta] is the continuous second to η-1 frame corresponding to the left-eye image signal in the signal frame is a black or non-black signal signals; [eta] of the successive frames of the right-eye signal the image signal corresponding to the second to the η-1 signal frame is a black or black burst signal.

[0020] 较佳地,从所述3D图像信号中提取出同步控制信号;根据所述同步控制信号控制所述LED驱动信号以及控制向观看所述3D图像信号的眼镜发送镜片开闭信号,控制打开右眼镜片关闭左眼镜片,或关闭右眼镜片打开左眼镜片; [0020] Preferably, the 3D image is extracted from the synchronizing signal, a control signal; according to the synchronization control signal to the LED driving signal and a control signal transmitting lens shutter viewing glasses to the 3D image signal, the control left lens opening closed eye lens, to open or close the right-eye lens eye lens;

[0021] 当控制打开右眼镜片关闭左眼镜片时,LED驱动信号驱动显示所述连续的η帧右眼图像信号;当控制关闭右眼镜片打开左眼镜片,LED驱动信号驱动显示所述连续的η帧左眼图像信号。 [0021] When the control right lens opening closed eye lens, LED driving signals displayed in the continuous frames η right eye image signal; right lens off when the control opens the left lens, LED driving signals displayed in the continuous η left eye image signal of the frame.

[0022] 较佳地,所述方法进一步包括: [0022] Preferably, the method further comprising:

[0023] 根据所述同步控制信号,控制所述连续的η帧左眼信号中黑场信号所对应的LED 驱动信号为关闭,非黑场信号所对应的LED驱动信号为打开;控制所述连续的η帧右眼信号中黑场信号所对应的LED驱动信号为关闭,非黑场信号所对应的LED驱动信号为打开。 [0023] According to the synchronous control signal to control said continuous η LED drive signal in the left-eye signal frame corresponding to the black signal is off, LED driving signal is not black signal corresponding to open; controlling the continuous η LED driving signal of the right-eye frame signal corresponding to the black signal is off, LED driving signal is not black signal corresponding to the open.

[0024] 本发明实施例还提供了一种用于3D显示的电视机,包括: [0024] Embodiments of the invention further provides for a 3D television display, comprising:

[0025] 主板,用于接收3D图像信号,所述3D图像信号包括连续的一帧左眼信号一帧右眼信号;对所述3D图像信号倍频处理,获得连续的η帧左眼信号和连续的η帧右眼信号,所述η为倍频的倍数,且大于等于2; [0025] motherboard, to receive a 3D image signal, the 3D image signal comprises a continuous signal of a left-eye signal; multiplication processing on the 3D image signal to obtain a continuous signal and a left-eye frames η η successive frames right-eye signal, the η is a multiple of the frequency, and greater than or equal to 2;

[0026] LED驱动模块,用于发出LED驱动信号,所述LED驱动信号驱动显示所述连续的η 帧左眼信号和连续的η帧右眼信号; [0026] LED driver module for emitting LED driving signal, the LED driving signals displayed in the continuous frames η η successive left-eye signal and right-eye signal frames;

[0027] 所述连续的η帧左眼信号中第一帧左眼信号所对应的LED驱动信号为关闭,第η 帧左眼信号所对应的LED驱动信号为打开,所述连续的η帧右眼信号中第一帧右眼信号所对应的LED驱动信号为关闭,所述第η帧右眼信号所对应的LED驱动信号为打开; [0027] The continuous η LED driving signal frame left-eye signal, the first signal corresponding to the frame is closed, LED drive signal [eta] of the left-eye signal frame corresponding to the open, the successive frames and right [eta] eye signal of the first frame signal LED driving signal corresponding to a right eye is closed, the second signal corresponding to the right-eye frame η LED driving signal to open;

[0028] 其中,所述连续的η帧左眼信号中的第2至第η-1帧所对应的LED驱动信号为打开或关闭;所述连续的η帧右眼信号中的第2至第η-1帧所对应的LED驱动信号为打开或关闭。 [0028] wherein said continuous η LED driving signal corresponding to the second to the left-η-1 signal frames is opened or closed; [eta] is the continuous second to the right-eye frame signal LED driving signal corresponding to the η-1 frame is opened or closed.

[0029] 较佳地,所述主板,还用于从所述3D图像信号中提取出同步控制信号,向液晶面板驱动板和开关眼镜模块发送所述同步控制信号; [0029] Preferably, the main board, a further signal for extracting synchronization control signal transmits to the liquid crystal panel and the driving board glasses switch control module the synchronization signal from the 3D image;

[0030] 所述LED驱动模块,还用于根据所述同步控制信号控制所述LED驱动信号; [0030] The LED driving module is further based on said synchronization control signal to the LED driving signal;

[0031] 所述开关眼镜模块,还用于根据所述同步控制信号向观看所述3D图像信号的眼镜发送镜片开闭信号,控制打开右眼镜片关闭左眼镜片,或关闭右眼镜片打开左眼镜片; [0031] The glasses switch module is further for transmitting the synchronization signal control signal to a lens shutter of the 3D image viewing glasses signal, the control right lens opening closed left lens, left open or closed in accordance with the right-eye lens ophthalmic lens;

[0032] 当控制打开右眼镜片关闭左眼镜片时,LED驱动信号驱动显示所述连续的η帧右眼图像信号;当控制关闭右眼镜片打开左眼镜片,LED驱动信号驱动显示所述连续的η帧左眼图像信号。 [0032] When the control right lens opening closed eye lens, LED driving signals displayed in the continuous frames η right eye image signal; right lens off when the control opens the left lens, LED driving signals displayed in the continuous η left eye image signal of the frame.

[0033] 本发明实施例还提供了一种用于3D图像显示的电视机,包括: [0033] Embodiments of the present invention further provides a television display for a 3D image, comprising:

[0034] 主板,用于接收3D图像信号,所述3D图像信号包括连续的一帧左眼信号一帧右眼信号;在所述3D图像信号中插入黑场信号,并且对所述3D图像信号倍频处理,生成包含黑场信号的连续的η帧左眼信号和连续的η帧右眼信号,所述η为倍频的倍数,且大于等于2 ; 其中,所述连续的η帧左眼信号中的第一帧为黑场信号,第η帧为非黑场信号,所述连续的η帧右眼信号中的第一帧为黑场信号,第η帧为非黑场信号; [0034] motherboard, to receive a 3D image signal, the 3D image signal comprises a continuous signal of a left-eye signal; black burst signal is inserted in the 3D image signal and the 3D image signal frequency processing, generates a left-eye signal frames η consecutive black signal and the right-eye signal frames successive η, η is a multiple of the frequency, and greater than or equal to 2; wherein the successive frames of the left-eye η a first frame signal is a black burst signal, a first non-black frame signal η, η of the first frame is a continuous black signal frame in the right-eye signal, the first non-black frame η signal;

[0035] LED驱动模块,用于发出LED驱动信号,所述LED驱动信号驱动显示所述连续的η 帧左眼信号和连续的η帧右眼信号; [0035] LED driver module for emitting LED driving signal, the LED driving signals displayed in the continuous frames η η successive left-eye signal and right-eye signal frames;

[0036] 其中,所述连续的η帧左眼信号中的第2至第η-1帧所对应的图像信号为黑场信号或非黑场信号;所述连续的η帧右眼信号中的第2至第η-1帧所对应的图像信号为黑场信号或非黑场信号。 [0036] wherein [eta] is the continuous second to η-1 frame corresponding to the left-eye image signal in the signal frame is a black or non-black signal signals; [eta] of the successive frames of the right-eye signal the image signal corresponding to the second to the η-1 signal frame is a black or black burst signal.

[0037] 较佳地,所述主板,还用于从所述3D图像信号中提取出同步控制信号,向液晶面板驱动板和开关眼镜模块发送所述同步控制信号; [0037] Preferably, the main board, a further signal for extracting synchronization control signal transmits to the liquid crystal panel and the driving board glasses switch control module the synchronization signal from the 3D image;

[0038] 所述LED驱动模块,还用于根据所述同步控制信号控制所述LED驱动信号; [0038] The LED driving module is further based on said synchronization control signal to the LED driving signal;

[0039] 所述开关眼镜模块,还用于根据所述同步控制信号向观看所述3D图像信号的眼镜发送镜片开闭信号,控制打开右眼镜片关闭左眼镜片,或关闭右眼镜片打开左眼镜片; [0039] The glasses switch module is further for transmitting the synchronization signal control signal to a lens shutter of the 3D image viewing glasses signal, the control right lens opening closed left lens, left open or closed in accordance with the right-eye lens ophthalmic lens;

[0040] 当控制打开右眼镜片关闭左眼镜片时,LED驱动信号驱动显示所述连续的η帧右眼图像信号;当控制关闭右眼镜片打开左眼镜片,LED驱动信号驱动显示所述连续的η帧左眼图像信号。 [0040] When the control right lens opening closed eye lens, LED driving signals displayed in the continuous frames η right eye image signal; right lens off when the control opens the left lens, LED driving signals displayed in the continuous η left eye image signal of the frame.

[0041] 较佳地,所述LED驱动模块,还用于根据所述同步控制信号,控制所述连续的η帧左眼信号中黑场信号所对应的LED驱动信号为关闭,非黑场信号所对应的LED驱动信号为打开;控制所述连续的η帧右眼信号中黑场信号所对应的LED驱动信号为关闭,非黑场信号所对应的LED驱动信号为打开。 [0041] Preferably, the LED drive module is further based on said synchronization control signal for controlling the successive frames η black LED driving signal as the signal corresponding to the left-eye signal is off, the non-black signal LED driving signal corresponding to the opening; and a control signal of the continuous LED driving signal η eye frame corresponding to the black signal is off, LED driving signal is not black signal corresponding to the open.

[0042] 应用本发明,和以往解决方案相比,至少有以下突出优点: [0042] Application of the present invention, and compared to conventional solutions, at least the following outstanding advantages:

[0043] 一是解决了左右画面串扰问题。 [0043] First, solve the problem of crosstalk around the screen. 液晶显示的机理决定了在显示下一帧画面时会有上一帧的残留存在,这对于3D显示来说是不允许的,否则会存在左右眼图像的串扰,大大降低甚至无法实现3D感觉。 Determine the mechanism of LCD display in the next frame will be a residual presence, which is not allowed for 3D display it, otherwise there is crosstalk left and right eye images and greatly reduce if not impossible to achieve 3D feel. 而本发明实施例所提供的方案可以解决此问题。 Solution provided in the embodiment of the present invention can solve this problem. 当有串扰的那一帧显示时,虽说有画面内容,但因此时背光关闭而看到的只是一幅黑色画面,不会引起串扰。 When the frame display with crosstalk that, although there is picture content, and the backlight is turned off at this time but only see a black screen, will not cause crosstalk.

[0044] 二是降低了背光源的能耗。 [0044] Second, to lower the energy consumption of the backlight. 本发明实施例中在关闭LED光源期间,能耗几乎为零。 Embodiments of the present invention during the shutdown LED light source, power consumption is almost zero. LED控制信号的占空比为50 %,能耗节约接近50 %。 LED control signal duty ratio is 50%, energy savings of nearly 50%.

[0045] 三是整机成本低。 [0045] Third, low-cost machine. 和其他3D显示方案相比,本发明实施例不需要昂贵的光学屏幕或者光学膜,工艺简单,大大降低了整机成本。 And compared to other 3D display scheme, embodiments of the present invention does not require expensive optical film or an optical screen, simple process, greatly reducing the cost of the machine.

附图说明 BRIEF DESCRIPTION

[0046] 为了更清楚地说明本发明实施例的技术方案,下面将对实施例所需要使用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的前提下,还可以根据这些附图获得其他的附图。 [0046] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings briefly described embodiment will be needed to use the following embodiments. Apparently, the accompanying drawings in the following description are only some embodiments of the present invention, for ordinary skill in the art, without creative efforts, you can obtain other drawings based on these drawings.

7[0047] 图1是液晶显示的基本原理示意图; 7 [0047] FIG. 1 is a schematic diagram of the basic principle of the liquid crystal display;

[0048] 图2是时分眼镜型3D显示技术的原理图; [0048] FIG. 2 is a schematic diagram of a time-division technique glasses type 3D display;

[0049] 图3是液晶屏幕发出的左右眼图像信号示意图; [0049] FIG. 3 is a schematic view of the left and right eye image emitted from the LCD screen signal;

[0050] 图4是根据本发明实施例的一种用于3D显示的方法流程图; [0050] FIG. 4 is a flowchart of a method for 3D display of the present embodiment of the invention;

[0051] 图5是根据本发明实施例一的时分3D图像信号、LED驱动信号以及左右眼图像时序图示; [0051] FIG. 5 is a time-division 3D image signal according to an embodiment of the present invention, LED drive signal timing chart and a left eye image;

[0052] 图6是根据本发明实施例的另一种用于3D显示的方法流程图; [0052] FIG. 6 is a flowchart of a method for 3D display of another embodiment of the present invention;

[0053] 图7是根据本发明实施例二的时分3D图像信号、LED驱动信号以及左右眼图像时序图示; [0053] FIG. 7 is a time-division 3D image signal according to a second embodiment of the present invention, LED drive signal timing chart and a left eye image;

[0054] 图8,其是根据本发明实施例三的时分3D图像信号、LED驱动信号以及左右眼图像时序图示; [0054] FIG. 8, which is a time-division 3D image signal according to a third embodiment of the present invention, LED drive signal timing chart and a left eye image;

[0055] 图9是根据本发明实施例的一种用于3D显示的电视机逻辑结构示意图; [0055] FIG. 9 is an embodiment of the present invention, a schematic view of a 3D TV for display logical structure;

[0056] 图10是根据本发明实施例的另一种用于3D显示的电视机逻辑结构示意图。 [0056] FIG. 10 is a diagram of another embodiment of the present invention, a schematic view of the logical structure of the TV for a 3D display.

具体实施方式 Detailed ways

[0057] 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。 [0057] below in conjunction with the present invention in the accompanying drawings, technical solutions of embodiments of the present invention are clearly and completely described, obviously, the described embodiments are merely part of embodiments of the present invention, but not all embodiments example. 基于本发明中的实施例,本领域普通技术人员在没有作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。 Based on the embodiments of the present invention, those of ordinary skill in the art to make all other embodiments without creative work obtained by, it falls within the scope of the present invention.

[0058] 图1是液晶显示的基本原理示意图。 [0058] FIG. 1 is a schematic diagram of the basic principle of the liquid crystal display. 每一帧图像由若干行组成,且以行为单位依次驱动。 Each frame is composed of rows, and sequentially driven in units. 图Ia和图Ib以1920*1080的屏幕为例说明了液晶显示驱动原理。 FIGS. Ia and Ib screen 1920 * 1080 as an example of the principle of driving the liquid crystal display. 液晶具有亮度维持特性,即当第η行被驱动后,会维持该亮度,直到有新的驱动信号驱动。 A liquid crystal having a luminance retention characteristics, i.e. when the first line is driven η, the brightness will be maintained, until a new driving signal. 所以,在显示相邻的两帧图像时,比如第η帧和第η+1帧,在第η+1帧图像中会有部分内容是第η帧的。 Therefore, when displaying two adjacent images, such as the first [eta] η + 1 frame and the frame, the first frame image in the η + 1 will be [eta] is the first part of the frame. 在显示3D内容时,由于相邻两帧之间图像内容差别很小,且需要分别送给左眼和右眼,这种维持特性会引起两眼内容串扰,不能产生立体感觉。 When displaying the 3D content, image content due to small differences between two adjacent and to the left and right eyes are required, to maintain the characteristics of this content causes two crosstalk can produce three-dimensional feel.

[0059] 本发明采用时分法实现3D图像的显示,其属于眼镜型中的一种,眼镜型中的时分法是将左右眼图像按照时序轮流显示并传输到眼睛中,参见图2,其是时分眼镜型3D显示技术的原理图,液晶屏幕顺序发出左右眼图像信号,并发出同步信号,光阀眼镜接收到同步信号后控制左右眼镜片的开关,使用户的左右眼分别接受左右眼图像信号。 [0059] The present invention employs a time-division 3D image display method implemented, which belongs to a type of the glasses, the glasses type division method in the left and right eye images are alternately displayed in time sequence and transmitted into the eye, referring to FIG. 2, which is time division glasses type 3D display diagram technique, issued LCD screen sequentially left and right eye image signal, and issues a synchronization signal, shutters after the glasses receiving the synchronization signal controls the left and right switch spectacle lens, so that the user's left and right eyes respectively receiving the left and right eye image signal .

[0060] 图3所示是液晶屏幕发出的左右眼图像信号示意图,可知,左右眼图像信号是交替时序发出的。 [0060] FIG. 3 is a schematic view of left and right eye image emitted from the LCD screen signal, it is understood, the left and right eye image signal is emitted alternately timing.

[0061] 实施例一:倍频时分3D图像信号,控制LED背光 [0061] Example a: frequency division 3D image signal, a control LED backlighting

[0062] 实施例一所提供的用于3D图像显示的方法,包括:接收3D图像信号,所述3D图像信号包括连续的一帧左眼信号一帧右眼信号;对所述3D图像信号倍频处理,获得连续的η 帧左眼信号和连续的η帧右眼信号,所述η为倍频的倍数,且大于等于2 ;LED驱动信号驱动显示所述连续的η帧左眼信号和连续的η帧右眼信号; The method provided in an embodiment of a 3D image display [0062] embodiment, comprising: receiving a 3D image signal, the 3D image signal comprises a continuous signal of a left-eye signal; the 3D image signal fold frequency of treatment, to obtain a continuous frames η η successive left-eye signal and right-eye signal frames, the η is a multiple of frequency, equal to and greater than 2; LED driving signals displayed in the continuous frames left-eye signal and the continuous η the right-eye signal η frame;

[0063] 所述连续的η帧左眼信号中第一帧左眼信号所对应的LED驱动信号为关闭,第η 帧左眼信号所对应的LED驱动信号为打开,所述连续的η帧右眼信号中第一帧右眼信号所对应的LED驱动信号为关闭,所述第η帧右眼信号所对应的LED驱动信号为打开。 [0063] The continuous η LED driving signal frame left-eye signal, the first signal corresponding to the frame is closed, LED drive signal [eta] of the left-eye signal frame corresponding to the open, the successive frames and right [eta] eye signal of the first frame signal LED driving signal corresponding to a right eye is closed, the second frame signal [eta] LED driving signal corresponding to a right eye is open. [0064] 其中,所述连续的η帧左眼信号中的第2至第η-1帧所对应的LED驱动信号为打开或关闭;所述连续的η帧右眼信号中的第2至第η-1帧所对应的LED驱动信号为打开或关闭。 [0064] wherein said continuous η LED driving signal corresponding to the second to the left-η-1 signal frames is opened or closed; [eta] is the continuous second to the right-eye frame signal LED driving signal corresponding to the η-1 frame is opened or closed. 也就是说,对连续的η帧左眼信号和右眼信号内的中间帧所对应的LED驱动信号没有严格的限制,可根据实际需要设置LED驱动信号为打开或关闭。 That is, there is no strict limitation on the LED driving signal η successive frames in the middle of the right-eye and left-eye signal corresponding to the signal frames may be set as required in accordance with the LED driving signal is on or off.

[0065] 再有,还可以从所述3D图像信号中提取出同步控制信号;根据所述同步控制信号控制所述LED驱动信号以及控制向观看所述3D图像信号的眼镜发送镜片开闭信号,控制打开右眼镜片关闭左眼镜片,或关闭右眼镜片打开左眼镜片;具体的,当控制打开右眼镜片关闭左眼镜片时,LED驱动信号驱动显示所述连续的η帧右眼图像信号;当控制关闭右眼镜片打开左眼镜片,LED驱动信号驱动显示所述连续的η帧左眼图像信号。 [0065] Furthermore, the control can also extract the synchronizing signal from the 3D image signal; according to the synchronization control signal to the LED driving signal and a control signal is transmitted to the lens shutter glasses to view the 3D image signal, Close control right lens opening left lens, to open or close the right-eye lens left lens; specifically, when the control right lens opening closed eye lens, LED driving signals displayed in the continuous frames right eye image signal η ; right lens off when the control opens the left lens, LED driving signals displayed in the continuous frames η left eye image signal.

[0066] 上述向眼镜发送镜片开闭信号的方式包括:红外、射频或蓝牙的方式。 [0066] The opening and closing of the spectacle lens to transmit signals include: an infrared, Bluetooth or radio frequency manner.

[0067] 下面以两倍频为例,具体说明实施例一的实现过程。 [0067] In the following two multiplier, the detailed description of the implementation process of an embodiment.

[0068] 参见图4,其是根据本发明实施例的一种用于3D显示的方法流程图,所述流程具体包括: [0068] Referring to Figure 4, which is a flowchart of a method for 3D display of the embodiment of the present invention, the process comprises:

[0069] 步骤401,电视机中的主板将接收到的图像信号处理为时分3D图像信号,对所述时分3D图像信号进行倍频处理,生成3D倍频图像信号; [0069] Step 401, the television board received image signal into a time-division 3D image signal, the frequency division signal to the 3D image processing, generates a 3D image frequency signal;

[0070] 其中,上述每帧时分3D图像信号对应两帧图像内容相同的3D倍频图像信号;所述时分3D图像信号包括左眼图像信号和右眼图像信号; [0070] wherein each of said time-division frame of the 3D image signal corresponding to the same image content of 3D image signal of two frequency; said time-division 3D image signal comprising a left-eye image signal and a right eye image signal;

[0071] 其中,电视机中的主板所接收到的图像信号可以是各种格式的3D图像信号; [0071] wherein, in the television board received image signal may be a 3D image signal of various formats;

[0072] 步骤402,电视机中的主板将所述3D倍频图像信号转换为低电压差分信号(LVDS) 格式后送入液晶面板驱动板(T_C0N),驱动液晶面板时分显示左眼图像信号和右眼图像信号; [0072] Step 402, the television board 3D image signal into a low frequency voltage differential signal into the liquid crystal panel driving board (T_C0N) after (LVDS) format, a time-division driving the liquid crystal panel displays a left eye image signal and right eye image signal;

[0073] 步骤403,电视机中的主板从所述时分3D图像信号中提取出同步控制信号,将所述同步控制信号发送给LED背光驱动控制模块和开关眼镜模块; [0073] Step 403, the television board extracted from the time-division 3D image signal, the synchronization control signal, the synchronization control signal to the LED backlight driving control module and a switching module glasses;

[0074] 步骤404,LED背光驱动控制模块和开关眼镜模块分别根据所述同步控制信号进行控制,具体的: [0074] Step 404, LED backlight driving control module and the switch module are glasses according to the synchronization control signal for controlling, specifically:

[0075] 所述LED背光驱动控制模块根据所述同步控制信号控制两帧图像内容相同的3D 倍频图像信号中的一帧所对应的LED驱动信号为关闭,另一帧对应的LED驱动信号为打开; [0075] The LED backlight driving control module in accordance with the synchronization control signal to the image content of two LED driving signal corresponding to the same frequency of the 3D image signal in one frame is closed, another frame corresponding to the LED driving signal turn on;

[0076] 所述开关眼镜模块根据所述同步控制信号向眼镜发送镜片开闭信号,控制打开右眼镜片关闭左眼镜片,或关闭右眼镜片打开左眼镜片; [0076] The switch module according to the eyeglass synchronization control signal transmits a signal to the shutter glasses lens, the control right lens opening closed left lens, to open or close the right-eye lens eye lens;

[0077] 其中,当控制打开右眼镜片关闭左眼镜片时,驱动液晶面板显示两帧相同的右眼图像信号;当控制关闭右眼镜片打开左眼镜片,驱动液晶面板显示两帧相同的左眼图像信号。 [0077] wherein, when the control right lens opening closed eye lens, the liquid crystal panel driver to display the same two right eye image signal; right lens off when the control opens the left lens, the liquid crystal panel driver to display the same two left eye image signal.

[0078] 需要说明的是,所述开关眼镜模块根据所述同步控制信号可以通过红外、射频或蓝牙等方式向眼镜发送镜片开闭信号。 [0078] Incidentally, the switching module can send eyeglass lenses and the like opened and closed by an infrared signal, a radio frequency or Bluetooth way to the glasses according to the synchronized control signal.

[0079] 下面从时序的角度对实施例一再做说明。 [0079] The following sequence from the perspective of the first embodiment described do.

[0080] 参见图5,其是根据本发明实施例一的时分3D图像信号、LED驱动信号以及左右眼图像时序图示。 [0080] Referring to Figure 5, which is an embodiment of a time-division 3D image signal according to an embodiment of the present invention, LED drive signal timing chart and the left and right eye images. 图中,L和R分别代表左右眼图像信号。 FIG, L and R represent the left and right eye image signal.

[0081] 时分3D图像信号(如RruLn等)经倍频后处理后形成如图5所示的倍频3D图像 [0081] The time-division 3D image signal (e.g. RruLn etc.) after the frequency doubling process of forming a 3D image illustrated in FIG. 5

9信号(如Rn”、Rn,Ln”和Ln,等),其中,Ln”和Ln,内容相同,Ln+1”和Ln+Γ内容相同, Rn,,和Rn,内容相同,Rn+Ι,,和Rn+Ι,内容相同。 9 a signal (e.g., Rn ", Rn, Ln" and Ln, etc.), wherein, Ln "and Ln, the same content, Ln + 1" and Ln + Γ same content, Rn ,, and Rn, the same content, Rn + Ι ,, and Rn + Ι, the same content. 对于LED驱动信号,在第Rn,,、Ln,,、Rn+Ι,,、 1^+1”帧时打开,在第1?11,丄11,、1?11+1,丄11+1,帧时关闭。左眼接收到的信号中,前一部分是 LED driving signal for "open time frame of Rn ,,, Ln ,,, Rn + Ι ,,, 1 ^ + 1, the first? 11, Shang 11, 1? 11 + 1, 11 + 1 Shang , closed frame. eye received signal, the first part

图像内容,后一部分由于LED关闭,为暗场。 Image content, since the rear portion of the LED is off, for the dark field. 右眼也是如此。 Right eye as well.

[0082] 在电视机一端,LED背光控制方法是这样的:由来自时分3D图像信号的同步控制信号即帧同步信号锁定LED背光的时序控制,使LED背光在显示第Ln”帧、第Rn”帧期间开启,而在第Ln'帧、第Rn'帧期间关闭。 [0082] In the television end, LED backlight control method is such that: the synchronization control signal from the image signal, i.e., a time-division 3D frame synchronization signal to lock the timing control of the backlight LED, the LED backlight of the display Ln "frame, the Rn" open frame period, whereas in the Ln 'frame, the Rn' closed frame period.

[0083] 而在眼镜一端,当第Rn”帧和第Rn'帧图像显示时,在开关眼镜模块的控制下右眼镜片被打开,左眼镜片被关闭;当第Ln”和Ln'帧图像显示时,在开关眼镜模块的控制下左眼镜片被打开,右眼镜片关闭。 [0083] In the glasses end, when the first Rn "frame and Rn 'when the frame image is displayed, the right-eye lens is opened under the control of the switching module glasses, the left-eye lens is closed; when the first Ln" and Ln' frame image when displayed, the left-eye lens is opened under the control of the switching module glasses, the right eye lens is closed. 这样,通过LED背光的控制和眼镜的配合,就可以实现左眼和右眼信号的分离,并在大脑中形成立体感觉。 Thus, by controlling and glasses with LED backlight, it is possible to achieve the separation of the left and right signals, and forms a three-dimensional sensation in the brain.

[0084] 应用本发明的实施例一提供的用于3D显示的方法,和以往解决方案相比,至少有以下突出优点: [0084] Application Example embodiments of the present invention to provide a method for 3D display, and compared to conventional solutions, at least the following outstanding advantages:

[0085] 一是解决了左右画面串扰问题。 [0085] First, solve the problem of crosstalk around the screen. 液晶显示的机理决定了在显示下一帧画面时会有上一帧的残留存在,这对于3D显示来说是不允许的,否则会存在左右眼图像的串扰,大大降低甚至无法实现3D感觉。 Determine the mechanism of LCD display in the next frame will be a residual presence, which is not allowed for 3D display it, otherwise there is crosstalk left and right eye images and greatly reduce if not impossible to achieve 3D feel. 而本发明实施例所提供的方案可以解决此问题。 Solution provided in the embodiment of the present invention can solve this problem. 当有串扰的那一帧显示时,虽说有画面内容,但因此时背光关闭而看到的只是一幅黑色画面,不会引起串扰。 When the frame display with crosstalk that, although there is picture content, and the backlight is turned off at this time but only see a black screen, will not cause crosstalk.

[0086] 二是降低了背光源的能耗。 [0086] Second, to lower the energy consumption of the backlight. 本发明实施例中在关闭LED光源期间,能耗几乎为零。 Embodiments of the present invention during the shutdown LED light source, power consumption is almost zero. LED控制信号的占空比为50 %,能耗节约接近50 %。 LED control signal duty ratio is 50%, energy savings of nearly 50%.

[0087] 三是整机成本低。 [0087] Third, low-cost machine. 和其他3D显示方案相比,本发明实施例不需要昂贵的光学屏幕或者光学膜,工艺简单,大大降低了整机成本。 And compared to other 3D display scheme, embodiments of the present invention does not require expensive optical film or an optical screen, simple process, greatly reducing the cost of the machine.

[0088] 实施例二:倍频时分3D图像信号,插入黑场 Two [0088] Example: frequency division 3D image signal, inserting black

[0089] 实施例二所提供的用于3D图像显示的方法,包括:接收3D图像信号,所述3D图像信号包括连续的一帧左眼信号一帧右眼信号;在所述3D图像信号中插入黑场信号,并且对所述3D图像信号倍频处理,生成包含黑场信号的连续的η帧左眼信号和连续的η帧右眼信号,所述η为倍频的倍数,且大于等于2 ;其中,所述连续的η帧左眼信号中的第一帧为黑场信号,第η帧为非黑场信号,所述连续的η帧右眼信号中的第一帧为黑场信号,第η帧为非黑场信号;LED驱动信号驱动显示所述连续的η帧左眼信号和连续的η帧右眼信号。 [0089] The 3D image display method for two embodiments provided, comprising: receiving a 3D image signal, the 3D image signal comprises a continuous signal of a left-eye signal; in the 3D image signal inserting the black burst signal, and the frequency with the 3D image signal, comprising generating successive frames η left-eye signal and a black signal frames consecutive right-eye signal η, η multiple of the frequency of, and greater than or equal 2; wherein the first consecutive frames of left eye η frame signal is a black burst signal, a first non-black frame signal η, η of the successive frames of the first right-eye signal is a black signal in the first non-black frame η signal; the LED driving signals displayed in the continuous frames η η successive left-eye signal and right-eye signal frames.

[0090] 其中,所述连续的η帧左眼信号中的第2至第η-1帧所对应的图像信号为黑场信号或非黑场信号;所述连续的η帧右眼信号中的第2至第η-1帧所对应的图像信号为黑场信号或非黑场信号。 [0090] wherein [eta] is the continuous second to η-1 frame corresponding to the left-eye image signal in the signal frame is a black or non-black signal signals; [eta] of the successive frames of the right-eye signal the image signal corresponding to the second to the η-1 signal frame is a black or black burst signal. 也就是说,对连续的η帧左眼信号和右眼信号内的中间帧是否为黑场信号没有严格的限制,可根据实际需要设置。 That is, whether a frame is not strictly limited to the middle of the consecutive frames η left-eye signal and right-eye signal is a black burst signal, can be set as required.

[0091] 再有,还可以从所述3D图像信号中提取出同步控制信号;根据所述同步控制信号控制所述LED驱动信号以及控制向观看所述3D图像信号的眼镜发送镜片开闭信号,控制打开右眼镜片关闭左眼镜片,或关闭右眼镜片打开左眼镜片;具体的,当控制打开右眼镜片关闭左眼镜片时,LED驱动信号驱动显示所述连续的η帧右眼图像信号;当控制关闭右眼镜片打开左眼镜片,LED驱动信号驱动显示所述连续的η帧左眼图像信号。 [0091] Furthermore, the control can also extract the synchronizing signal from the 3D image signal; according to the synchronization control signal to the LED driving signal and a control signal is transmitted to the lens shutter glasses to view the 3D image signal, Close control right lens opening left lens, to open or close the right-eye lens left lens; specifically, when the control right lens opening closed eye lens, LED driving signals displayed in the continuous frames right eye image signal η ; right lens off when the control opens the left lens, LED driving signals displayed in the continuous frames η left eye image signal.

[0092] 上述方法还可以进一步包括:根据所述同步控制信号,控制所述连续的η帧左眼信号中黑场信号所对应的LED驱动信号为关闭,非黑场信号所对应的LED驱动信号为打开; 控制所述连续的η帧右眼信号中黑场信号所对应的LED驱动信号为关闭,非黑场信号所对应的LED驱动信号为打开。 [0092] The method may further comprise: according to the synchronization control signal, for controlling the successive frames of the LED driving signal η black burst signal, corresponding to a left-eye signal is off, the non-black signal corresponding to the LED driving signal open; the LED drive signal to control the successive frames η black signal corresponding to the right-eye signal is off, LED driving signal is not black signal corresponding to the open.

[0093] 上述向眼镜发送镜片开闭信号的方式包括:红外、射频或蓝牙的方式。 [0093] The opening and closing of the spectacle lens to transmit signals include: an infrared, Bluetooth or radio frequency manner.

[0094] 下面以两倍频为例,具体说明实施例二、三的实现过程。 [0094] In the following two multiplier, the detailed implementation process embodiments described second and third embodiment.

[0095] 参见图6,其是根据本发明实施例的另一种用于3D显示的方法流程图,所述流程具体包括: [0095] Referring to Figure 6, which is a flowchart according to an embodiment of the present invention, another method for 3D display, the process comprises:

[0096] 步骤601,电视机中的主板将接收到的图像信号处理为时分3D图像信号,在所述时分3D图像信号中插入黑场信号,生成包含黑场的3D倍频图像信号; [0096] Step 601, the television image signal processing board for receiving the time-division 3D image signal, black signal inserted in the time-division 3D image signal, generates a 3D image signal is a black field frequency;

[0097] 也就是说,此时的3D倍频图像信号为“黑场信号+左眼信号+黑场信号+右眼信号”; [0097] That is, when a 3D image signal frequency is "left-eye signal black signal + + + black burst signal right-eye signal";

[0098] 其中,所述时分3D图像信号包括左眼图像信号和右眼图像信号; [0098] wherein, said time-division 3D image signal comprising a left eye image signal and a right eye image signal;

[0099] 步骤602,电视机中的主板将所述包括黑场信号的3D倍频图像信号转换为低电压差分信号格式后送入液晶面板驱动板,驱动液晶面板时分显示左眼图像信号和右眼图像信号;并且, [0099] Step 602, the television board comprising a 3D image signal into a black field frequency signal into the low voltage differential signal format into the liquid crystal panel driving plate, time-division driving the liquid crystal display panel and a right eye image signal eye image signal; and,

[0100] 步骤603,电视机中的主板从所述3D图像信号中提取出同步控制信号,将所述同步控制信号发送给开关眼镜模块; [0100] Step 603, the television board extracted from the 3D image signal, the synchronization control signal, the synchronization control signal to the switch module glasses;

[0101] 步骤604,开关眼镜模块根据所述同步控制信号向眼镜发送镜片开闭信号,控制打开右眼镜片关闭左眼镜片,或关闭右眼镜片打开左眼镜片; [0101] Step 604, switch module according to the glasses signal transmitting synchronization control signals to the lens shutter eyeglasses, opening the control right lens off the left lens, to open or close the right-eye lens eye lens;

[0102] 其中,当控制打开右眼镜片关闭左眼镜片时,驱动液晶面板显示一帧黑场信号和一帧右眼图像信号;当控制关闭右眼镜片打开左眼镜片,驱动液晶面板显示一帧黑场信号和一帧左眼图像信号。 [0102] wherein, when the control right lens opening closed eye lens, driving the liquid crystal display panel, a black signal and a right eye image signal; right lens off when the control opens the left lens, a liquid crystal panel driving black frame signal and a left eye image signal.

[0103] 需要说明的是,所述开关眼镜模块根据所述同步控制信号可以通过红外、射频或蓝牙等方式向眼镜发送镜片开闭信号。 [0103] Incidentally, the switching module can send eyeglass lenses and the like opened and closed by an infrared signal, a radio frequency or Bluetooth way to the glasses according to the synchronized control signal.

[0104] 下面从时序的角度对实施例一再做说明。 [0104] The following sequence from the perspective of the first embodiment described do.

[0105] 参见图7,其是根据本发明实施例二的时分3D图像信号、LED驱动信号以及左右眼图像时序图示。 [0105] Referring to Figure 7, which is a time-division 3D image signal according to a second embodiment of the present invention, LED drive signal timing chart and the left and right eye images. 图中,L和R分别代表左右眼图像信号。 FIG, L and R represent the left and right eye image signal.

[0106] 时分3D图像信号(如Rn、Ln等)经插入了黑场信号处理后形成如图7所示的倍频3D图像信号(如Rn”、Rn,Ln”和Ln,等),因而,Ln”和Ln内容相同,Ln,为黑场信号; Ln+Ι,,和Ln+Ι内容相同,Ln+Γ为黑场信号;Rn”和Rn内容相同,Rn,为黑场信号;Rn+1”和Rn+Γ内容相同,Rn+Γ为黑场信号。本实施例中,对于LED驱动信号不做处理,即LED背光始终是亮的。由于Rn”、Ln”、Rn+Ι,,、Ln+1 ”帧中存在3D图像内容,而在第Rn,、Ln,、Rn+Γ、 Ln+Ι'帧中为黑场即不存在内容。 3D image frequency signal as shown in FIG 7 is formed after [0106] a time-division 3D image signal (e.g., Rn, Ln, etc.) through the insertion of the black signal processing (e.g., Rn ", Rn, Ln" and Ln, etc.), and thus , Ln "the same content, and Ln, Ln, is a black signal; Ln + Ι ,, and Ln + iota same content, Ln + Γ black burst signal; Rn" the same content, and Rn, Rn, is the black signal; Rn +1 "and Rn + Gamma] the same content, Rn + Gamma] is a black signal. in this embodiment, the LED driving signal is not processed, i.e., the LED backlight lit continuously. Since Rn", Ln ", Rn + Ι, ,, Ln + 1 "exists in the frame 3D image content, whereas in the Rn ,, Ln ,, Rn + Γ, Ln + Ι 'frame, i.e., absence of black content. 因而左眼接收到的信号中,前一部分是图像内容,后一部分由于黑场而没内容。 Accordingly the received signal eye, the front part of the image content, since the rear portion of black and no content. 右眼也是如此。 Right eye as well.

[0107] 应用本发明的实施例二提供的用于3D显示的方法,和以往解决方案相比,至少有以下突出优点: [0107] Application Example 2 of the invention provides a method for 3D display, and compared to conventional solutions, at least the following outstanding advantages:

[0108] 一是解决了左右画面串扰问题。 [0108] First, solve the problem of crosstalk around the screen. 液晶显示的机理决定了在显示下一帧画面时会有上一帧的残留存在,这对于3D显示来说是不允许的,否则会存在左右眼图像的串扰,大大降低甚至无法实现3D感觉。 Determine the mechanism of LCD display in the next frame will be a residual presence, which is not allowed for 3D display it, otherwise there is crosstalk left and right eye images and greatly reduce if not impossible to achieve 3D feel. 而本发明实施例所提供的方案可以解决此问题。 Solution provided in the embodiment of the present invention can solve this problem. 将有串扰的那一帧插入黑场,虽说有该帧存在,但该帧中没有内容且为全黑,不会引起串扰。 The crosstalk of inserting the black frame that field, although there exists the frame, but the frame is not black and content, will not cause crosstalk.

[0109] 二是整机成本低。 [0109] Second, low-cost machine. 和其他3D显示方案相比,本发明实施例不需要昂贵的光学屏幕或者光学膜,工艺简单,大大降低了整机成本。 And compared to other 3D display scheme, embodiments of the present invention does not require expensive optical film or an optical screen, simple process, greatly reducing the cost of the machine.

[0110] 实施例三:在实施例二的基础上控制LED背光信号 [0110] Example Three: LED backlight control signal based on the second embodiment

[0111] 本实施例是在实施例二的基础上做的进一步控制,具体的,在图6所示方法下进一步包括:电视机中的主板将提取出的同步控制信号发送给所述LED背光驱动控制模块; 所述LED背光驱动控制模块根据所述同步控制信号控制黑场信号所在帧所对应的LED驱动信号为关闭。 [0111] The present embodiment is further made on the basis of the control according to the second embodiment of the specific, further comprising the method shown in FIG. 6: television board the extracted synchronization control signal to the LED backlight the drive control module; backlight driving control of the LED module in accordance with the synchronization control signal to the LED driving signal where the black signal corresponding to the frame is closed. 这样,即存在黑场又存在LED背光控制。 Thus, that there is black and there are LED backlight control.

[0112] 参见图8,其是根据本发明实施例三的时分3D图像信号、LED驱动信号以及左右眼图像时序图示。 [0112] Referring to Figure 8, which is a time-division 3D image signal according to a third embodiment of the present invention, LED drive signal timing chart and the left and right eye images. 其与图7的区别是:对于LED驱动信号,在第Rn”、Ln”、Rn+1,,、Ln+1”帧时打开,在第此'、1^'、1?11+1'、1^+1,帧时关闭。左眼接收到的信号中,前一部分是图像内容, 后一部分由于LED关闭和黑场,为暗场。右眼也是如此。 Which differs from the FIG. 7 is: For the LED driving signal, the first Rn ", Ln", Rn + 1 ,,, Ln + 1 "when the frame is opened, this first '1 ^', 111 + 1 '? , 1 ^ + 1, closed frame. eye received signal, the first part of the image content, since the rear portion of the LED is off and black, a dark-field right eye as well.

[0113] 应用本发明的实施例三提供的用于3D显示的方法,和以往解决方案相比,至少有以下突出优点: [0113] Application Example embodiments of the present invention provides three methods for 3D display, and compared to conventional solutions, at least the following outstanding advantages:

[0114] 一是解决了左右画面串扰问题。 [0114] First, solve the problem of crosstalk around the screen. 液晶显示的机理决定了在显示下一帧画面时会有上一帧的残留存在,这对于3D显示来说是不允许的,否则会存在左右眼图像的串扰,大大降低甚至无法实现3D感觉。 Determine the mechanism of LCD display in the next frame will be a residual presence, which is not allowed for 3D display it, otherwise there is crosstalk left and right eye images and greatly reduce if not impossible to achieve 3D feel. 而本发明实施例所提供的方案可以解决此问题。 Solution provided in the embodiment of the present invention can solve this problem. 当有串扰的那一帧显示时,既没有画面内容,又关闭LED背光因而看到的只是一幅黑色画面,不会引起串扰。 When the frame display with crosstalk that neither the screen content, and therefore off the LED backlight see only a black screen, will not cause crosstalk.

[0115] 二是降低了背光源的能耗。 [0115] Second, to lower the energy consumption of the backlight. 本发明实施例中在关闭LED光源期间,能耗几乎为零。 Embodiments of the present invention during the shutdown LED light source, power consumption is almost zero. LED控制信号的占空比为50 %,能耗节约接近50 %。 LED control signal duty ratio is 50%, energy savings of nearly 50%.

[0116] 三是整机成本低。 [0116] Third, low-cost machine. 和其他3D显示方案相比,本发明实施例不需要昂贵的光学屏幕或者光学膜,工艺简单,大大降低了整机成本。 And compared to other 3D display scheme, embodiments of the present invention does not require expensive optical film or an optical screen, simple process, greatly reducing the cost of the machine.

[0117] 实施例四: [0117] Example IV:

[0118] 本发明实施例还提供了一种用于3D显示的电视机,参见图9,包括: [0118] Embodiments of the invention further provides for a 3D TV display, see Figure 9, comprising:

[0119] 主板901,用于接收3D图像信号,所述3D图像信号包括连续的一帧左眼信号一帧右眼信号;对所述3D图像信号倍频处理,获得连续的η帧左眼信号和连续的η帧右眼信号, 所述η为倍频的倍数,且大于等于2 ; [0119] motherboard 901 for receiving the 3D image signal, the 3D image signal comprises a continuous signal of a left-eye signal; frequency signal to the 3D image processing, to obtain a continuous frames left-eye signal η η successive frames and the right-eye signal, the η is a multiple of the frequency, and greater than or equal to 2;

[0120] LED驱动模块902,用于发出LED驱动信号,所述LED驱动信号驱动显示所述连续的η帧左眼信号和连续的η帧右眼信号; [0120] LED driver module 902, a drive signal for emitting LED, the LED driving signals displayed in the continuous frames η η successive left-eye signal and right-eye signal frames;

[0121] 所述连续的η帧左眼信号中第一帧左眼信号所对应的LED驱动信号为关闭,第η 帧左眼信号所对应的LED驱动信号为打开,所述连续的η帧右眼信号中第一帧右眼信号所对应的LED驱动信号为关闭,所述第η帧右眼信号所对应的LED驱动信号为打开。 [0121] The continuous η LED driving signal frame left-eye signal, the first signal corresponding to the frame is closed, LED drive signal [eta] of the left-eye signal frame corresponding to the open, the successive frames and right [eta] eye signal of the first frame signal LED driving signal corresponding to a right eye is closed, the second frame signal [eta] LED driving signal corresponding to a right eye is open.

[0122] 所述连续的η帧左眼信号中的第2至第η-1帧所对应的LED驱动信号为打开或关闭;所述连续的η帧右眼信号中的第2至第η-1帧所对应的LED驱动信号为打开或关闭。 [0122] The continuous η LED driving signal corresponding to the second to the left-η-1 signal frames is opened or closed; [eta] is the continuous second to the right-eye signal frame η- LED driving signal corresponding to an on or off.

[0123] 其中,所述主板,还用于从所述3D图像信号中提取出同步控制信号,向液晶面板驱动板和开关眼镜模块发送所述同步控制信号;所述LED驱动模块,还用于根据所述同步控制信号控制所述LED驱动信号;所述开关眼镜模块,还用于根据所述同步控制信号向观看所述3D图像信号的眼镜发送镜片开闭信号,控制打开右眼镜片关闭左眼镜片,或关闭右眼镜片打开左眼镜片; [0123] wherein the motherboard further adapted to extract from the 3D image signal synchronization control signal transmits the synchronization control signal to switch the liquid crystal panel and the driving board module spectacles; the LED driver module is further configured according to the synchronization control signal to the LED driving signal; the switching glasses module is further for transmitting a control signal according to the synchronization signal to a lens shutter of the 3D image viewing glasses signal, the control right-eye lens closes the left opening ophthalmic lens, lens opening or closing right eye lens;

[0124] 当控制打开右眼镜片关闭左眼镜片时,LED驱动信号驱动显示所述连续的η帧右眼图像信号;当控制关闭右眼镜片打开左眼镜片,LED驱动信号驱动显示所述连续的η帧左眼图像信号。 [0124] When the control right lens opening closed eye lens, LED driving signals displayed in the continuous frames η right eye image signal; right lens off when the control opens the left lens, LED driving signals displayed in the continuous η left eye image signal of the frame.

[0125] 上述向眼镜发送镜片开闭信号的方式包括:红外、射频或蓝牙的方式。 [0125] The opening and closing of the spectacle lens to transmit signals include: an infrared, Bluetooth or radio frequency manner.

[0126] 应用本发明的实施例四提供的用于3D显示的电视机,和以往解决方案相比,至少有以下突出优点: [0126] Example embodiments of the present invention is applied to a fourth TV for 3D display, and compared to conventional solutions, at least the following outstanding advantages:

[0127] 一是解决了左右画面串扰问题。 [0127] First, solve the problem of crosstalk around the screen. 液晶显示的机理决定了在显示下一帧画面时会有上一帧的残留存在,这对于3D显示来说是不允许的,否则会存在左右眼图像的串扰,大大降低甚至无法实现3D感觉。 Determine the mechanism of LCD display in the next frame will be a residual presence, which is not allowed for 3D display it, otherwise there is crosstalk left and right eye images and greatly reduce if not impossible to achieve 3D feel. 而本发明实施例所提供的方案可以解决此问题。 Solution provided in the embodiment of the present invention can solve this problem. 当有串扰的那一帧显示时,虽说有画面内容,但因此时背光关闭而看到的只是一幅黑色画面,不会引起串扰。 When the frame display with crosstalk that, although there is picture content, and the backlight is turned off at this time but only see a black screen, will not cause crosstalk.

[0128] 二是降低了背光源的能耗。 [0128] Second, to lower the energy consumption of the backlight. 本发明实施例中在关闭LED光源期间,能耗几乎为零。 Embodiments of the present invention during the shutdown LED light source, power consumption is almost zero. LED控制信号的占空比为50 %,能耗节约接近50 %。 LED control signal duty ratio is 50%, energy savings of nearly 50%.

[0129] 三是整机成本低。 [0129] Third, low-cost machine. 和其他3D显示方案相比,本发明实施例不需要昂贵的光学屏幕或者光学膜,工艺简单,大大降低了整机成本。 And compared to other 3D display scheme, embodiments of the present invention does not require expensive optical film or an optical screen, simple process, greatly reducing the cost of the machine.

[0130] 实施例五: [0130] Example Five:

[0131] 本发明实施例还提供了另一种用于3D显示的电视机,仍参见图9,包括: [0131] Embodiments of the invention further provides another method for 3D television display, still referring to FIG. 9, comprising:

[0132] 主板901,用于接收3D图像信号,所述3D图像信号包括连续的一帧左眼信号一帧右眼信号;在所述3D图像信号中插入黑场信号,并且对所述3D图像信号倍频处理,生成包含黑场信号的连续的η帧左眼信号和连续的η帧右眼信号,所述η为倍频的倍数,且大于等于2 ;其中,所述连续的η帧左眼信号中的第一帧为黑场信号,第η帧为非黑场信号,所述连续的η帧右眼信号中的第一帧为黑场信号,第η帧为非黑场信号; [0132] motherboard 901 for receiving the 3D image signal, the 3D image signal comprises a continuous signal of a left-eye signal; black burst signal is inserted in the 3D image signal and the 3D image frequency signal processing comprising generating successive frames of a left-eye signal η black signal frames and a multiple of consecutive right-eye signal η, η is the frequency and greater than or equal to 2; wherein the successive frames left η a first frame signal of eye black signal, the first non-black frame signal η, η of the first frame is a continuous black signal frame in the right-eye signal, the first non-black frame η signal;

[0133] LED驱动模块902,用于发出LED驱动信号,所述LED驱动信号驱动显示所述连续的η帧左眼信号和连续的η帧右眼信号。 [0133] LED driver module 902, a drive signal for emitting LED, the LED driving signals displayed in the continuous frames η η successive left-eye signal and right-eye signal frames.

[0134] 所述连续的η帧左眼信号中的第2至第η-1帧所对应的图像信号为黑场信号或非黑场信号;所述连续的η帧右眼信号中的第2至第η-1帧所对应的图像信号为黑场信号或非黑场信号。 [0134] [eta] of the successive image signals corresponding to the second to the left-η-1 signal frames is black or the black burst signal; [eta] of the second two consecutive right-eye signal η-1 to the second image signal corresponding to the black signal frame or black burst signal.

[0135] 其中,所述主板,还用于从所述3D图像信号中提取出同步控制信号,向液晶面板驱动板和开关眼镜模块发送所述同步控制信号; [0135] wherein the motherboard further adapted to extract a signal synchronization control signal transmits to the liquid crystal panel and the driving board glasses switch control module the synchronization signal from the 3D image;

[0136] 所述LED驱动模块,还用于根据所述同步控制信号控制所述LED驱动信号; [0136] The LED driving module is further based on said synchronization control signal to the LED driving signal;

[0137] 所述开关眼镜模块,还用于根据所述同步控制信号向观看所述3D图像信号的眼镜发送镜片开闭信号,控制打开右眼镜片关闭左眼镜片,或关闭右眼镜片打开左眼镜片; [0137] The glasses switch module is further for transmitting the synchronization signal control signal to a lens shutter of the 3D image viewing glasses signal, the control right lens opening closed left lens, left open or closed in accordance with the right-eye lens ophthalmic lens;

[0138] 当控制打开右眼镜片关闭左眼镜片时,LED驱动信号驱动显示所述连续的η帧右眼图像信号;当控制关闭右眼镜片打开左眼镜片,LED驱动信号驱动显示所述连续的η帧左眼图像信号。 [0138] When the control right lens opening closed eye lens, LED driving signals displayed in the continuous frames η right eye image signal; right lens off when the control opens the left lens, LED driving signals displayed in the continuous η left eye image signal of the frame.

[0139] 其中,所述LED驱动模块,还用于根据所述同步控制信号,控制所述连续的η帧左眼信号中黑场信号所对应的LED驱动信号为关闭,非黑场信号所对应的LED驱动信号为打开;控制所述连续的η帧右眼信号中黑场信号所对应的LED驱动信号为关闭,非黑场信号所 [0139] wherein the LED drive module is further based on said synchronization control signal for controlling the successive frames η black LED driving signal as the signal corresponding to the left-eye signal is off, the signal corresponding to the non-black an LED drive signal to open; continuous control of the LED driving signal η eye frame signal corresponding to the black signal is off, the non-black signal

13对应的LED驱动信号为打开。 LED drive signal 13 corresponding to open.

[0140] 上述向眼镜发送镜片开闭信号的方式包括:红外、射频或蓝牙的方式。 [0140] The opening and closing of the spectacle lens to transmit signals include: an infrared, Bluetooth or radio frequency manner.

[0141] 应用本发明的实施例五提供的用于3D显示的电视机,和以往解决方案相比,至少有以下突出优点: [0141] Application Example embodiments of the present invention is to provide five television for 3D display, and compared to conventional solutions, at least the following outstanding advantages:

[0142] 一是解决了左右画面串扰问题。 [0142] First, solve the problem of crosstalk around the screen. 液晶显示的机理决定了在显示下一帧画面时会有上一帧的残留存在,这对于3D显示来说是不允许的,否则会存在左右眼图像的串扰,大大降低甚至无法实现3D感觉。 Determine the mechanism of LCD display in the next frame will be a residual presence, which is not allowed for 3D display it, otherwise there is crosstalk left and right eye images and greatly reduce if not impossible to achieve 3D feel. 而本发明实施例所提供的方案可以解决此问题。 Solution provided in the embodiment of the present invention can solve this problem. 将有串扰的那一帧插入黑场,虽说有该帧存在,但该帧中没有内容且为全黑,不会引起串扰。 The crosstalk of inserting the black frame that field, although there exists the frame, but the frame is not black and content, will not cause crosstalk.

[0143] 二是降低了背光源的能耗。 [0143] Second, to lower the energy consumption of the backlight. 本发明实施例中在关闭LED光源期间,能耗几乎为零。 Embodiments of the present invention during the shutdown LED light source, power consumption is almost zero. LED控制信号的占空比为50 %,能耗节约接近50 %。 LED control signal duty ratio is 50%, energy savings of nearly 50%.

[0144] 三是整机成本低。 [0144] Third, low-cost machine. 和其他3D显示方案相比,本发明实施例不需要昂贵的光学屏幕或者光学膜,工艺简单,大大降低了整机成本。 And compared to other 3D display scheme, embodiments of the present invention does not require expensive optical film or an optical screen, simple process, greatly reducing the cost of the machine.

[0145] 需要说明的是,在上述实施例一至五中,发光二极管(LED,Light EmittingDiode) 驱动信号为直流低压信号,其响应速度非常快,可以消除液晶显示的拖尾现象。 [0145] Incidentally, in the above-described first to fifth embodiments, a light emitting diode (LED, Light EmittingDiode) the drive signal is a DC signal of low voltage, very fast response speed, the tailing phenomenon can be eliminated in the liquid crystal display. 另外,LED 驱动信号可以实现背光源的彻底关断,解决液晶“黑屏”不黑的缺陷。 In addition, LED drive signal may be implemented completely off the backlight, the liquid crystal solution "black" no black defects. 由于LED上电下电迅速,方波图完整,所以区别于其他显示驱动信号,如冷阴极荧光灯(CCFL,Cold Cathode Fluorescent Lamp)电视的上电下电就有延迟,方波图有能量损耗,故而应用度不大。 Since the electric power rapidly on the LED, FIG complete square wave, it is distinguished from other display drive signal, such as a cold cathode fluorescent lamp (CCFL, Cold Cathode Fluorescent Lamp) have an electrical delay the TV power, the energy loss of the square wave of FIG, therefore of little use. 此外, LED色域更广,色彩更鲜艳。 In addition, LED color gamut wider, more vibrant colors.

[0146] 实施六: [0146] Embodiment six:

[0147] 本发明实施例还提供了一种用于观看3D图像的眼镜,参见图10,包括: [0147] Embodiments of the present invention further provides a method for 3D image viewing glasses, see Figure 10, comprising:

[0148] 接收模块1001,用于接收镜片开闭信号,传送给控制模块; [0148] a receiving module 1001 for receiving a lens opening and closing signals to the control module;

[0149] 控制模块1002,用于根据接收到的所述镜片开闭信号,控制打开右眼镜片关闭左眼镜片,或关闭右眼镜片打开左眼镜片。 [0149] The control module 1002, for opening and closing the lens according to the received signal, the control right lens opening closed left lens, to open or close the right-eye lens left lens.

[0150] 该眼镜用于配合上述实施例五和六的电视机,以实现观看3D图像。 [0150] The glasses used in conjunction with the above-described embodiment, a television V and VI in order to achieve a 3D image viewing.

[0151] 对于电视机和眼镜实施例而言,由于其基本相似于方法实施例,所以描述的比较简单,相关之处参见方法实施例的部分说明即可。 [0151] Example glasses for television and, since they are substantially similar to the method embodiments, the description is relatively simple, some embodiments of the methods see relevant point can be described.

[0152] 需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者设备所固有 [0152] Incidentally, herein, the terms "comprises", "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, article or device comprising only those elements, but also other elements that are not explicitly listed, or also include such process, method, article or device inherent

的要素。 Elements. 在没有更多限制的情况下,由语句“包括一个......”限定的要素,并不排除在包 Without more constraints, by the wording "include a ......" defined does not exclude the package

括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。 The process comprising the element, method, article, or apparatus existence of additional identical elements.

[0153] 以上所述仅为本发明的较佳实施例而已,并非用于限定本发明的保护范围。 [0153] The foregoing is only preferred embodiments of the present invention but are not intended to limit the scope of the present invention. 凡在本发明的精神和原则之内所作的任何修改、等同替换、改进等,均包含在本发明的保护范围内。 Any modifications within the spirit and principle of the present invention, equivalent substitutions, improvements, etc., are included within the scope of the present invention.

Claims (10)

1. 一种用于3D图像显示的方法,其特征在于,包括:接收3D图像信号,所述3D图像信号包括连续的一帧左眼信号一帧右眼信号; 对所述3D图像信号倍频处理,获得连续的η帧左眼信号和连续的η帧右眼信号,所述η为倍频的倍数,且大于等于2;LED驱动信号驱动显示所述连续的η帧左眼信号和连续的η帧右眼信号; 所述连续的η帧左眼信号中第一帧左眼信号所对应的LED驱动信号为关闭,第η帧左眼信号所对应的LED驱动信号为打开,所述连续的η帧右眼信号中第一帧右眼信号所对应的LED驱动信号为关闭,所述第η帧右眼信号所对应的LED驱动信号为打开;其中,所述连续的η帧左眼信号中的第2至第η-1帧所对应的LED驱动信号为打开或关闭;所述连续的η帧右眼信号中的第2至第η-1帧所对应的LED驱动信号为打开或关闭。 1. A method for displaying a 3D image, characterized by comprising: receiving a 3D image signal, the 3D image signal comprises a continuous signal of a left-eye signal; the 3D image signal doubling treatment, to obtain a continuous frames η η successive left-eye signal and right-eye signal frames, the η is a multiple of frequency, equal to and greater than 2; LED driving signals displayed in the continuous frames η left-eye signal and a continuous eye frame signal [eta]; [eta] LED driving said continuous signal frame left-eye signal, the first signal corresponding to the frame is closed, [eta] of the left-eye signal frame corresponding LED driving signal to open said continuous [eta] in the right-eye signal frame of the first frame signal LED driving signal corresponding to a right eye is closed, the second frame signal [eta] LED driving signal corresponding to a right eye open; wherein the successive frames of left eye signal [eta] LED driving signal corresponding to a first η-1 frame 2 is opened or closed; [eta] LED driving said continuous signal corresponding to a frame of the second right-eye signal through η-1 frame is opened or closed.
2.根据权利要求1所述的方法,其特征在于,从所述3D图像信号中提取出同步控制信号;根据所述同步控制信号控制所述LED驱动信号以及控制向观看所述3D图像信号的眼镜发送镜片开闭信号,控制打开右眼镜片关闭左眼镜片,或关闭右眼镜片打开左眼镜片;当控制打开右眼镜片关闭左眼镜片时,LED驱动信号驱动显示所述连续的η帧右眼图像信号;当控制关闭右眼镜片打开左眼镜片,LED驱动信号驱动显示所述连续的η帧左眼图像信号。 2. The method according to claim 1, wherein the synchronization control signal is extracted from the 3D image signal; according to the synchronization control signal to the LED driving control signal and the 3D image signal to the viewer transmitting spectacle lens opening and closing signal, a control to open the right-eye lens off the left lens, to open or close the right-eye lens eye lens; when the control right lens opening closed eye lens, LED driving signals displayed in the continuous frames η right eye image signal; right lens off when the control opens the left lens, LED driving signals displayed in the continuous frames η left eye image signal.
3. 一种用于3D图像显示的方法,其特征在于,包括:接收3D图像信号,所述3D图像信号包括连续的一帧左眼信号一帧右眼信号; 在所述3D图像信号中插入黑场信号,并且对所述3D图像信号倍频处理,生成包含黑场信号的连续的η帧左眼信号和连续的η帧右眼信号,所述η为倍频的倍数,且大于等于2 ; 其中,所述连续的η帧左眼信号中的第一帧为黑场信号,第η帧为非黑场信号,所述连续的η帧右眼信号中的第一帧为黑场信号,第η帧为非黑场信号;LED驱动信号驱动显示所述连续的η帧左眼信号和连续的η帧右眼信号; 其中,所述连续的η帧左眼信号中的第2至第η-1帧所对应的图像信号为黑场信号或非黑场信号;所述连续的η帧右眼信号中的第2至第η-1帧所对应的图像信号为黑场信号或非黑场信号。 3. A method for displaying a 3D image, characterized by comprising: receiving a 3D image signal, the 3D image signal comprises a continuous signal of a left-eye signal; inserted in the 3D image signal black signal, and the frequency with the 3D image signal, comprising generating successive frames η η successive left-eye signal and right-eye signal frames, the black signal η is a multiple of the frequency, and greater than or equal to 2 ; wherein said continuous η of the first frame in the left-eye signal is a black burst signal, a first non-black frame signal η, η of the first frame is a continuous black signal frame of the right-eye signal, the first non-black frame η signal; the LED driving signals displayed in the continuous frames η η successive left-eye signal and the right-eye frame signal; wherein said continuous η η second to the left-eye frame signal -1 frame image signal corresponding to the black burst signal or black; [eta] of the successive frames of right eye image signal of the second signal to the second η-1 frame corresponding to black or black signal signal.
4.根据权利要求3所述的方法,其特征在于,从所述3D图像信号中提取出同步控制信号;根据所述同步控制信号控制所述LED驱动信号以及控制向观看所述3D图像信号的眼镜发送镜片开闭信号,控制打开右眼镜片关闭左眼镜片,或关闭右眼镜片打开左眼镜片;当控制打开右眼镜片关闭左眼镜片时,LED驱动信号驱动显示所述连续的η帧右眼图像信号;当控制关闭右眼镜片打开左眼镜片,LED驱动信号驱动显示所述连续的η帧左眼图像信号。 4. The method according to claim 3, wherein the synchronization control signal is extracted from the 3D image signal; according to the synchronization control signal to the LED driving control signal and the 3D image signal to the viewer transmitting spectacle lens opening and closing signal, a control to open the right-eye lens off the left lens, to open or close the right-eye lens eye lens; when the control right lens opening closed eye lens, LED driving signals displayed in the continuous frames η right eye image signal; right lens off when the control opens the left lens, LED driving signals displayed in the continuous frames η left eye image signal.
5.根据权利要求4所述的方法,其特征在于,所述方法进一步包括:根据所述同步控制信号,控制所述连续的η帧左眼信号中黑场信号所对应的LED驱动信号为关闭,非黑场信号所对应的LED驱动信号为打开;控制所述连续的η帧右眼信号中黑场信号所对应的LED驱动信号为关闭,非黑场信号所对应的LED驱动信号为打开。 The method according to claim 4, characterized in that, said method further comprising: in accordance with the synchronization control signal, for controlling the successive frames of the LED driving signal η black burst signal, corresponding to a left-eye signal off , LED driving signal is not black signal corresponding to open; continuous control of the LED driving signal η eye frame signal corresponding to the black signal is off, LED driving signal is not black signal corresponding to the open.
6. 一种用于3D显示的电视机,其特征在于,包括:主板,用于接收3D图像信号,所述3D图像信号包括连续的一帧左眼信号一帧右眼信号;对所述3D图像信号倍频处理,获得连续的η帧左眼信号和连续的η帧右眼信号,所述η为倍频的倍数,且大于等于2;LED驱动模块,用于发出LED驱动信号,所述LED驱动信号驱动显示所述连续的η帧左眼信号和连续的η帧右眼信号;所述连续的η帧左眼信号中第一帧左眼信号所对应的LED驱动信号为关闭,第η帧左眼信号所对应的LED驱动信号为打开,所述连续的η帧右眼信号中第一帧右眼信号所对应的LED驱动信号为关闭,所述第η帧右眼信号所对应的LED驱动信号为打开。 A 3D TV for display, characterized by comprising: a main board, for receiving a 3D image signal, the 3D image signal comprises a continuous signal of a left-eye signal; the 3D the image signal processing frequency, to obtain a continuous frames η η successive left-eye signal and right-eye signal frames, the η is a multiple of frequency, equal to and greater than 2; LED driver module for sending out the LED driving signal, said LED driving signals displayed in the continuous frames [eta] [eta] of the left-eye signal and the continuous signal of the right-eye frames; [eta] LED driving said continuous signal frame left-eye signal, the first signal corresponding to the frame is closed, the [eta] LED driving signals corresponding to the left-eye signal frame is opened, the LED driving signal [eta] consecutive right-eye frame signal of the first frame signal corresponding to a right eye is closed, the right-eye frame signal [eta] of the corresponding LED drive signal is turned on. 其中,所述连续的η帧左眼信号中的第2至第η-1帧所对应的LED驱动信号为打开或关闭;所述连续的η帧右眼信号中的第2至第η-1帧所对应的LED驱动信号为打开或关闭。 Wherein the [eta] consecutive frames LED driving signal corresponding to the second to the left-eye signal η-1 frame is on or off; [eta] is the continuous second to the right-eye frame signal η-1 LED driving signal corresponding to the frame on or off.
7.根据权利要求6所述的电视机,其特征在于,所述主板,还用于从所述3D图像信号中提取出同步控制信号,向液晶面板驱动板和开关眼镜模块发送所述同步控制信号;所述LED驱动模块,还用于根据所述同步控制信号控制所述LED驱动信号; 所述开关眼镜模块,还用于根据所述同步控制信号向观看所述3D图像信号的眼镜发送镜片开闭信号,控制打开右眼镜片关闭左眼镜片,或关闭右眼镜片打开左眼镜片;当控制打开右眼镜片关闭左眼镜片时,LED驱动信号驱动显示所述连续的η帧右眼图像信号;当控制关闭右眼镜片打开左眼镜片,LED驱动信号驱动显示所述连续的η帧左眼图像信号。 7. The television receiver of claim 6, wherein said main board further configured to extract from the 3D image signal, the synchronization control signal transmits to the liquid crystal panel and the driving board glasses switch the synchronous control module signal; and the LED drive module, further according to the synchronization control signal to the LED driving signal; the switching glasses module is further configured to send a control signal according to the synchronization lens viewing glasses to the 3D image signal closing signal, a control to open the right-eye lens off the left lens, to open or close the right-eye lens eye lens; when the control right lens opening closed eye lens, LED drive signals for driving a display of the right-eye image frames continuous η signal; right lens off when the control opens the left lens, LED driving signals displayed in the continuous frames η left eye image signal.
8. 一种用于3D图像显示的电视机,其特征在于,包括:主板,用于接收3D图像信号,所述3D图像信号包括连续的一帧左眼信号一帧右眼信号;在所述3D图像信号中插入黑场信号,并且对所述3D图像信号倍频处理,生成包含黑场信号的连续的η帧左眼信号和连续的η帧右眼信号,所述η为倍频的倍数,且大于等于2 ; 其中,所述连续的η帧左眼信号中的第一帧为黑场信号,第η帧为非黑场信号,所述连续的η帧右眼信号中的第一帧为黑场信号,第η帧为非黑场信号;LED驱动模块,用于发出LED驱动信号,所述LED驱动信号驱动显示所述连续的η帧左眼信号和连续的η帧右眼信号。 A 3D image display for a television, which is characterized in that, comprising: a main board, for receiving a 3D image signal, the 3D image signal comprises a continuous signal of a left-eye signal; the inserting the black image signal 3D field signal, and the frequency with the 3D image signal, comprising generating successive frames η η successive left-eye signal and right-eye signal frames black signal, the frequency multiplier is a multiple of η and greater than or equal to 2; wherein the successive frames of the first frame η black signal in the left-eye signal, the first non-black frame signal η, η of the successive frames of the first right-eye signal, It is a black burst signal, a first non-black frame η signal; LED drive module for emitting LED driving signal, the LED driving signals displayed in the continuous frames η η successive left-eye signal and right-eye signal frames. 其中,所述连续的η帧左眼信号中的第2至第η-1帧所对应的图像信号为黑场信号或非黑场信号;所述连续的η帧右眼信号中的第2至第η-1帧所对应的图像信号为黑场信号或非黑场信号。 Wherein the [eta] consecutive frame image signal corresponding to the second to the left-eye signal η-1 frame is black in black burst signal or signals; [eta] of the two consecutive signals to the right-eye a first image signal corresponding to the η-1 signal frame is a black or black burst signal.
9.根据权利要求8所述的电视机,其特征在于,所述主板,还用于从所述3D图像信号中提取出同步控制信号,向液晶面板驱动板和开关眼镜模块发送所述同步控制信号;所述LED驱动模块,还用于根据所述同步控制信号控制所述LED驱动信号; 所述开关眼镜模块,还用于根据所述同步控制信号向观看所述3D图像信号的眼镜发送镜片开闭信号,控制打开右眼镜片关闭左眼镜片,或关闭右眼镜片打开左眼镜片;当控制打开右眼镜片关闭左眼镜片时,LED驱动信号驱动显示所述连续的η帧右眼图像信号;当控制关闭右眼镜片打开左眼镜片,LED驱动信号驱动显示所述连续的η帧左眼图像信号。 9. The television receiver of claim 8, wherein the motherboard further for extracting from the 3D image signal, the synchronization control signal transmits to the liquid crystal panel and the driving board glasses switch the synchronous control module signal; and the LED drive module, further according to the synchronization control signal to the LED driving signal; the switching glasses module is further configured to send a control signal according to the synchronization lens viewing glasses to the 3D image signal closing signal, a control to open the right-eye lens off the left lens, to open or close the right-eye lens eye lens; when the control right lens opening closed eye lens, LED drive signals for driving a display of the right-eye image frames continuous η signal; right lens off when the control opens the left lens, LED driving signals displayed in the continuous frames η left eye image signal.
10.根据权利要求9所述的电视机,其特征在于,所述LED驱动模块,还用于根据所述同步控制信号,控制所述连续的η帧左眼信号中黑场信号所对应的LED驱动信号为关闭,非黑场信号所对应的LED驱动信号为打开;控制所述连续的η帧右眼信号中黑场信号所对应的LED驱动信号为关闭,非黑场信号所对应的LED 驱动信号为打开。 10. The television receiver of claim 9, wherein the LED drive module is further based on said synchronization control signal for controlling the successive frames of left eye η signal corresponding to the black signal LED drive signal is turned off, the non-black LED driving signal corresponding to the signal to open; continuous control of the LED driving signal η eye frame signal corresponding to the black signal is off, the non-black signal corresponding to the LED driver signal is turned on.
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