WO2016074274A1 - 3d快门眼镜以及3d显示系统 - Google Patents

3d快门眼镜以及3d显示系统 Download PDF

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Publication number
WO2016074274A1
WO2016074274A1 PCT/CN2014/091884 CN2014091884W WO2016074274A1 WO 2016074274 A1 WO2016074274 A1 WO 2016074274A1 CN 2014091884 W CN2014091884 W CN 2014091884W WO 2016074274 A1 WO2016074274 A1 WO 2016074274A1
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WO
WIPO (PCT)
Prior art keywords
light
eyeglass lens
data image
eye data
alternately
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2014/091884
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English (en)
French (fr)
Inventor
方斌
杨智名
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TCL China Star Optoelectronics Technology Co Ltd
Original Assignee
Shenzhen China Star Optoelectronics Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Shenzhen China Star Optoelectronics Technology Co Ltd filed Critical Shenzhen China Star Optoelectronics Technology Co Ltd
Priority to US14/406,217 priority Critical patent/US10349044B2/en
Publication of WO2016074274A1 publication Critical patent/WO2016074274A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H04N13/341—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using temporal multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2213/00—Details of stereoscopic systems
    • H04N2213/008—Aspects relating to glasses for viewing stereoscopic images

Definitions

  • the present invention relates to the field of 3D display, and in particular to a 3D shutter glasses and a 3D display system.
  • Eyeball adjustment refers to the process by which the eyeball obtains a clear image of the object by changing the focus.
  • Eyeball convergence refers to the process in which the object is imaged in the fovea of the macular in the retina, that is, the process of positioning the front and back position or depth of field of the object by both eyes.
  • the adjustment and convergence of the eyeball are synchronized, that is, the eyes can locate the near and far of the actually seen object while acquiring the clear image of the object.
  • the clear image that the human eye can obtain is on the surface of the display, that is, the position of the object with the highest resolution and resolution is on the surface of the display.
  • the 3D display adopts the principle of binocular parallax.
  • the distance between the convergence and the adjustment in the image displayed by the 3D display is different.
  • the human eye is The inward rotation motion of the item, that is, the eyeball convergence, and the depth of field of the object are different, and the amplitude of the eyeball rotation is also different.
  • the depth of field position of the object can be determined, with the rotation of the eyeball, a clear image cannot be seen from the surface of the display screen at this time.
  • the eyeball will enter the adjustment process again, knowing that it can get a clear influence on the surface of the display screen, and in normal life, the distance between the adjustment and the convergence is equal.
  • Such repeated adjustments and convergences will lead to contradictions in the regulation of convergence, which leads to dizziness, nausea and other adverse reactions due to visual fatigue when viewing 3D images for a long time.
  • the visual depth is generally relieved by controlling the depth of field when the 3D image is produced.
  • the technical problem to be solved by the present invention is to provide a 3D shutter glasses and a 3D display system, which can effectively alleviate the visual fatigue generated when viewing 3D images.
  • one technical solution adopted by the present invention is to provide a 3D shutter glasses, which includes a left eyeglass lens and a right eyeglass lens, wherein the left eyeglass lens and the right eyeglass lens both include An array of optical apertures, wherein the left and right spectacle lenses alternately control corresponding light transmissive holes to open sequentially according to a first predetermined time to receive a left eye data image and a right eye data image, wherein the first predetermined time is Alternating the interval between the left eye data image and the right eye data image;
  • the left eyeglass lens and the right eyeglass lens are opaque except for other positions of the light transmission hole array
  • Each of the light-transmitting holes includes a liquid crystal layer
  • the left and right glasses control each of the light-transmitting holes of the left and right glasses by alternately controlling the voltage of the liquid crystal layer.
  • a predetermined time is alternately opened in sequence.
  • the array and the number of the light-transmissive aperture arrays of the left and right glasses are the same.
  • the shape of the light-transmitting hole includes at least one of a strip-shaped empty groove, a circular hole or a square hole.
  • a 3D shutter glasses including a left eyeglass lens and a right eyeglass lens, and the left eyeglass lens and the right eyeglass lens respectively include light transmission.
  • the left eyeglass lens and the right eyeglass lens are opaque except for other positions of the light transmission hole array.
  • the array and the number of the light-transmissive aperture arrays of the left and right glasses are the same.
  • each of the light-transmitting holes comprises a liquid crystal layer
  • the left and right glasses control each light-transmitting hole of the left and right glasses by alternately controlling the voltage of the liquid crystal layer They are alternately opened in order according to the first predetermined time.
  • the shape of the light-transmitting hole includes at least one of a strip-shaped empty groove, a circular hole or a square hole.
  • another technical solution adopted by the present invention is to provide a 3D display system, and the shape of the light transmission hole includes at least one of a strip-shaped hollow groove, a circular hole, or a square hole.
  • the 3D display device is placed in front of the 3D shutter glasses for displaying a 3D data image, and alternately emits a left eye data image and a right eye data image to the 3D shutter glasses according to a first predetermined time;
  • the 3D shutter glasses include a left eyeglass lens and a right eyeglass lens, and the left eyeglass lens and the right eyeglass lens each include an array of light transmissive holes, wherein the left eyeglass lens and the right eyeglass lens alternately control correspondingly according to a first predetermined time.
  • the light-transmitting holes are sequentially opened to receive the left-eye data image and the right-eye data image, and the first predetermined time is an interval time for alternately transmitting the left-eye data image and the right-eye data image.
  • the left eyeglass lens and the right eyeglass lens are opaque except for other positions of the light transmission hole array.
  • the array and the number of the light-transmissive aperture arrays of the left and right glasses are the same.
  • each of the light-transmitting holes comprises a liquid crystal layer
  • the left and right glasses control each light-transmitting hole of the left and right glasses by alternately controlling the voltage of the liquid crystal layer They are alternately opened in order according to the first predetermined time.
  • the shape of the light-transmitting hole includes at least one of a strip-shaped empty groove, a circular hole or a square hole.
  • the beneficial effects of the present invention are: different from the prior art, the left eyeglass lens and the right eyeglass lens of the 3D shutter glasses of the present invention each include an array of light transmission holes, and the left eyeglass lens and the right eyeglass lens are in accordance with the first predetermined time. Alternately controlling the corresponding light-transmissive holes to be sequentially opened to receive the left-eye data image and the right-eye data image, that is, only one light-transmissive hole is opened at each time point, so that only one of the left and right eyes is seen at the same time point.
  • the light emitted by the point, and the convergence and adjustment distance of this point are equal, so that the left and right eyes do not need to repeatedly repeat the adjustment process and the convergence process, which can not only enjoy the 3D image, but also effectively alleviate the defect caused by visual fatigue. Respond to protect the health of the user.
  • FIG. 1 is a front elevational view showing an embodiment of a 3D shutter glasses of the present invention
  • FIG. 2 is a side elevational view showing an embodiment of the 3D shutter glasses of FIG. 1;
  • FIG. 3 is a schematic structural view of an embodiment of a 3D display system of the present invention.
  • FIG. 4 is a schematic structural view of an embodiment of the operation mode of the 3D display system of FIG. 3.
  • FIG. 1 is a schematic structural view of an embodiment of a 3D shutter glasses according to the present invention.
  • 2 is a side elevational view showing an embodiment of the 3D shutter glasses of FIG. 1.
  • the 3D shutter glasses of the present embodiment include a left eyeglass lens 101 and a right eyeglass lens 102.
  • the left and right eyeglasses 101 and 102 respectively include a light-transmissive aperture array 1011 and 1021, and the lens 201 in FIG. 2 corresponds to the left optical lens 101 (right optical lens 102) in FIG. 1 , and the light-transmissive aperture array 201 and FIG. 1
  • the array of light-transmissive holes corresponds to each other.
  • the left and right eyeglasses 101 and 102 are opaque except for the respective light-transmissive aperture arrays 1011 and 1021 to produce a better visual effect.
  • the arrangement and number of the light-transmissive aperture arrays 1011 and 1021 on the left and right eyeglasses 101 are the same, such as 3 by 3 arrays or other arrangements. In other embodiments, the arrangement and number of the light-transmissive aperture arrays on the left and right-eye glasses may be different, as long as the alternate opening and closing of the left and right eyes can be achieved.
  • the left and right eyeglasses 101 and 102 are alternately controlled to open corresponding optical holes in accordance with the first predetermined time to receive the left eye data image and the right eye data image.
  • the first predetermined time is an interval time at which the left eye data image and the right eye data image are alternately transmitted.
  • each of the light transmission holes of the left and right eyeglasses 101 and 102 of the present embodiment includes a liquid crystal layer, and the left and right eyeglasses 101 and 102 are controlled by alternately controlling the voltage of the liquid crystal layer.
  • Each of the light-transmitting holes of the left and right eyeglasses 101 and 102 is alternately opened and closed in accordance with the first predetermined time.
  • the 3D shutter glasses further include a power supply device (not shown).
  • a power supply device adds a voltage to the liquid crystal layer of one of the light transmission holes, the light transmittance of the light transmission hole is lowered and cannot be received.
  • the power supply device does not add a voltage to the liquid crystal layer of the light-transmissive hole, the light-transmissive hole is scanned, and the light-transmitting hole maintains a normal light transmittance and receives a corresponding data image.
  • the 3D shutter glasses of the present embodiment alternately scan each of the light transmission holes of the array of light transmission holes on the left and right eyeglasses 101 and 102 in accordance with a preset predetermined time, that is, alternate
  • Each of the light-transmissive holes on the left and right eyeglasses 101 and 102 is sequentially opened to enable each of the light-transmissive holes of the left and right eyeglasses 101 and 102 to sequentially receive corresponding data images.
  • the first predetermined time is a time interval in which the 3D display device alternately transmits the left eye data image and the right eye data image, that is, the 3D shutter glasses in the present embodiment are transparent to the left eye lens 101 and the right eye lens 102.
  • the optical hole alternating frequency is the same as the left and right image switching frequency of the image of the 3D display device.
  • the array of light-transmitting holes of the left and right eyeglasses 101 and 102 are 1 row and 3 columns, respectively being the first light-transmissive hole, the second light-transmitting hole, and the third light-transmitting hole.
  • the principle of light field reconstruction is adopted, and only one light-transmissive hole of one of the lenses is opened at each time point, and a data image corresponding thereto is received.
  • the 3D shutter glasses control the first light transmission hole of the left eyeglass lens 101 to be opened, and the other light transmission holes of the left eyeglass lens 101 and all the light transmission holes of the right eyeglass lens are all closed, that is, in an opaque state.
  • the first light-transmitting hole of the left eyeglass lens 101 receives the left-eye data image.
  • the first light-transmitting hole of the right eyeglass lens 102 is opened, and the first light-transmitting hole of the left eyeglass lens 101 is closed, and all other transparent
  • the optical hole remains in the closed state, and the first light-transmissive hole of the right lens sheet 102 receives the right-eye data image corresponding to the left-eye data image of the first light-transmitting hole of the left eyeglass lens 101.
  • the object when the human eye views an object, the object is imaged on the eyeball by the principle of light, and the image is transmitted to the brain, and the image of the object is felt.
  • the optic nerve's impression of the object does not disappear immediately, but for about 0.1 second, this phenomenon of the human eye is called the visual persistence of the eye.
  • the left eye data image and the right eye data image are switched in the first predetermined time, since the left eye has a visual persistence effect, the impression of the left eye data image has not disappeared, and the left eye data image slightly differs from the right. The eye data image appears again, and then the brain combines the two images to achieve a 3D visual effect.
  • the second light transmission hole of the left eyeglass lens 101 is opened, all other light transmission holes are closed, the next left eye data image is received, and then the second light transmission hole of the right eyeglass lens 102 is received. Opening, receiving a right eye data image corresponding to the left eye data image received by the second light transmission hole of the left lens 101, and then combining the left eye data image and the right eye data image by the brain to realize a 3D visual effect .
  • the human eye appears to be a continuous 3D image due to the persistence of vision.
  • the third light transmission hole of the left eyeglass lens 101 and the third light transmission hole of the right eyeglass lens 102 are sequentially opened, and then the first light transmission hole of the left eyeglass lens 101 is repeatedly opened, and the right eyeglass lens 102 is
  • the first light-transmissive holes are sequentially circulated, and a continuous 3D image can be seen by the human eye. Since only one light-transmissive hole is opened at a time, although the entire display is illuminated, the light seen by the left and right eyes of the person is equivalent to the light emitted from a certain point in the space, and the convergence and adjustment distance of this point are equal. The left and right eyes of the person do not need to repeatedly repeat the adjustment process and the convergence process, so that the human eye does not feel visual exhaustion while seeing the entire picture.
  • At least one of the strip-shaped voids, the circular holes, or the square holes in the shape of the light-transmitting holes is a square hole as shown in FIGS. 1 and 2 , and may be other shapes or in other embodiments. The combination thereof is not limited herein.
  • each of the light-transmissive apertures of the left and right-eye glasses may be alternately opened in the same manner as in the other embodiments, such as the OLED technology, which is not limited herein.
  • the light-transmissive holes in the right-eye lens may be sequentially opened after all the light-transmissive holes of the left-eye lens are sequentially opened.
  • the left eyeglass lens and the right eyeglass lens of the 3D shutter glasses of the present embodiment each include an array of light transmission holes, and the left eyeglass lens and the right eyeglass lens alternately control the corresponding light transmission holes according to the first predetermined time.
  • the left eye data image and the right eye data image that is, only one light transmission hole is opened at each time point, so that the left and right eyes at the same time point are equivalent to seeing only one point of light, and
  • the convergence and adjustment distance of this point are equal, so that the left and right eyes do not need to repeatedly repeat the adjustment process and the convergence process, not only can appreciate the 3D image, but also effectively alleviate the adverse reactions caused by visual fatigue and protect the user's health. .
  • FIG. 3 is a schematic structural view of an embodiment of a 3D display system of the present invention.
  • the 3D display system of the present embodiment includes a 3D display device 301 and 3D shutter glasses 302.
  • the 3D display device 301 is placed in front of the 3D shutter glasses 302 for displaying a 3D data image, and alternately issues a left eye data image and a right eye data image to the 3D shutter glasses in accordance with a first predetermined time.
  • the 3D shutter glasses 302 are used to receive left eye data images and right eye data images that are alternately transmitted by the 3D display system 301.
  • the 3D shutter glasses 302 include a left eyeglass lens 3021 and a right eyeglass lens 3022.
  • the left eyeglass lens 3021 and the right eyeglass lens 3022 each include a light transmission hole array 30211 and 30221, wherein the left eyeglass lens 3021 and the right eye lens
  • the 3022 alternately controls the corresponding light-transmitting holes to be sequentially opened according to the first predetermined time to receive the left-eye data image and the right-eye data image, wherein the first predetermined time is alternately transmitting the left-eye data image and the right-eye data image. Intervals.
  • the left eyeglasses 3021 and the right eyeglasses 3022 are opaque except for the respective light-transmissive aperture arrays 30211 and 30221 to produce a better visual effect.
  • the arrangement and number of the light-transmissive aperture arrays 30211 and 30221 on the left and right-eye glasses 3021 and 3022 are the same, such as 3 by 3 arrays or other arrangements. In other embodiments, the arrangement and number of the light-transmissive aperture arrays on the left and right-eye glasses may be different, as long as the alternate opening and closing of the left and right eyes can be achieved.
  • the left eyeglasses 3021 and the right eyeglasses 3022 alternately control corresponding light-transmitting holes to open sequentially according to the first predetermined time to receive the left-eye data image and the right-eye data image.
  • the first predetermined time is an interval time at which the left eye data image and the right eye data image are alternately transmitted.
  • each of the light transmission holes of the left and right eyeglasses 3021 and 3022 of the present embodiment includes a liquid crystal layer, and the left and right eyeglasses 3021 and 3022 control the liquid crystal layer by alternately controlling the voltage of the liquid crystal layer.
  • Each of the light-transmitting holes of the left eyeglass lens 3021 and the right eyeglass lens 3022 are sequentially opened and closed alternately in accordance with the first predetermined time.
  • the 3D shutter glasses 302 further includes a power supply device (not shown).
  • a power supply device adds a voltage to the liquid crystal layer of one of the light transmission holes, the light transmittance of the light transmission hole decreases, which is unacceptable.
  • the power supply device does not add a voltage to the liquid crystal layer of the light-transmissive hole, the light-transmitting hole is scanned, and the light-transmitting hole maintains a normal light transmittance and receives a corresponding data image.
  • the 3D shutter glasses of the present embodiment alternately scan each of the light transmission holes of the array of light transmission holes on the left and right eyeglasses 101 and 102 in accordance with a preset predetermined time, that is, alternate
  • Each of the light-transmitting holes on the left-eye lens 101 and the right-eye lens 102 is controlled to be sequentially opened, so that each of the light-transmissive holes of the left and right eyeglasses 101 and 102 can be alternately received by the 3D display device 301.
  • Data image
  • the first predetermined time is a time interval in which the 3D display device 301 alternately transmits the left eye data image and the right eye data image, that is, the 3D shutter glasses in the present embodiment, the left eye lens 101 and the right eye lens 102
  • the alternating aperture frequency is the same as the left and right image switching frequency of the image of the 3D display device.
  • the left and right image alternate frequencies of the 3D display device 301 and the left eyeglasses 3021 of the 3D shutter glasses 302 and the glasses are ensured.
  • the alternating frequencies of slices 3022 are the same, requiring a synchronization signal to control the alternating of the two.
  • infrared rays are used to transmit this synchronization signal.
  • the synchronization signal such as a Bluetooth or a high-frequency wireless signal, may be transmitted by other means, which is not limited herein.
  • FIG. 4 is a schematic structural diagram of an embodiment of the operation mode of the 3D display system of FIG.
  • the array of light-transmitting holes of the left and right eyeglasses 4021 and 4022 are 1 row and 3 columns, respectively being the first light-transmissive hole 40211 (40221), the second light-transmitting hole 40212 (40222), and the third.
  • the light transmission hole 40213 (40223) is explained.
  • the principle of light field reconstruction is adopted, and only one light-transmissive hole of one of the lenses is opened at each time point, and a data image corresponding thereto is received.
  • the 3D shutter glasses 402 control the first light transmission hole 40211 of the left eye lens 4021 to open, the other light transmission holes of the left lens 4021 and the right eye lens 4022 All of the light-transmissive holes are closed, that is, in an opaque state.
  • the first light transmission hole 40221 of the left eyeglass lens 4021 receives the left eye data image.
  • the first light transmission hole 40221 of the right eyeglass lens 4022 is opened, and the first light transmission hole of the left eyeglass lens 4021 is closed.
  • the light-transmissive hole remains in the closed state, and the first light-transmissive hole 40221 of the right eyeglass lens 4022 receives the right-eye data image corresponding to the left-eye data image received by the first light-transmitting hole of the left eyeglass lens 4021.
  • the object Since, when the human eye views an object, the object is imaged on the eyeball by optical principle, and the image is transmitted to the brain, and the image of the object is felt. However, when the object is removed, the optic nerve's impression of the object does not disappear immediately, but for about 0.1 second, this phenomenon of the human eye is called the visual persistence of the eye.
  • the left eye data image and the right eye data image are switched in the first predetermined time, since the left eye has a visual persistence effect, the impression of the left eye data image has not disappeared, and the left eye data image slightly differs from the right. The eye data image appears again, and then the brain combines the two images to achieve a 3D visual effect.
  • the second light transmission hole 40212 of the left eyeglass lens 4021 is opened, all other light transmission holes are closed, the next left eye data image is received, and then the second light transmission of the right eye lens 4022 is performed.
  • the hole 40222 is opened, and receives a right eye data image corresponding to the left eye data image received by the second light transmission hole 40212 of the left eyeglass 4021, and then the brain combines the left eye data image and the right eye data image to realize the integration.
  • 3D visual effects By the same token, the human eye appears to be a continuous 3D image due to the persistence of vision.
  • the third light transmission hole 40213 of the left eyeglass lens 4021 and the third light transmission hole 40223 of the right eyeglass lens 4022 are sequentially opened, and then the first light transmission hole 40211 of the left eyeglass lens 4021 is repeatedly opened, and the right eyeglass is opened.
  • the first light-transmissive holes 40221 of the sheet 4022 are sequentially circulated, and a continuous 3D image can be seen by the human eye. Since only one light-transmissive hole is opened at a time, although the entire display is illuminated, the light seen by the left and right eyes of the person is equivalent to the light emitted from a certain point in the space, and the convergence and adjustment distance of this point are equal. The left and right eyes of the person do not need to repeatedly repeat the adjustment process and the convergence process, so that the human eye does not feel visual exhaustion while seeing the entire picture.
  • At least one of the strip-shaped recesses, the circular holes, or the square holes in the shape of the light-transmitting holes is a square hole as shown in FIGS. 3 and 4, and may be other shapes or in other embodiments. The combination thereof is not limited herein.
  • each of the light-transmissive apertures of the left and right-eye glasses may be alternately opened in the same manner as in the other embodiments, such as the OLED technology, which is not limited herein.
  • the light-transmissive holes in the right-eye lens may be sequentially opened after all the light-transmissive holes of the left-eye lens are sequentially opened.
  • the 3D display system of the present embodiment includes a 3D display device and 3D shutter glasses.
  • the left and right glasses of the 3D shutter glasses each include an array of light-transmissive holes, and the left and right glasses are in accordance with The first predetermined time alternately controls the corresponding light-transmitting holes to be sequentially opened to receive the left-eye data image and the right-eye data image, that is, only one light-transmissive hole is opened at each time point, so that the left and right eyes are at the same time point.

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Abstract

本发明公开了一种3D快门眼镜和3D显示系统，所述3D快门眼镜包括左眼镜片和右眼镜片，其特征在于，所述左眼镜片和右眼镜片均包括透光孔洞阵列，其中，所述左眼镜片和右眼镜片依照第一预定时间交替地控制对应的透光孔洞依次打开，以接收左眼数据图像以及右眼数据图像，所述第一预定时间为交替发送所述左眼数据图像以及右眼数据图像的间隔时间。通过上述方式，本发明能够有效减轻观看3D影像时产生的视觉疲劳。

Description

3D快门眼镜以及3D显示系统
【技术领域】
本发明涉及3D显示领域，特别是涉及一种3D快门眼镜以及3D显示系统。
【背景技术】
人们能够清晰的看见一个物体，一般需要定位出实际看到的物体的远近关系以及能够清晰的获取物体在视网膜上成的像这两个过程。这两种过程一般分别称之为眼球辐辏和眼球调节。眼球调节是指眼球通过改变聚焦来获得物体清晰的像的过程。眼球辐辏是指物体在视网膜上正位于双眼黄斑中心凹部位成像的过程，即双眼定位物体前后位置或景深的过程。一般，健康的双眼在观看物体时，眼球的调节和辐辏是同步的，即双眼在获取到物体清晰像的同时，也能定位出实际看到的物体的远近情况。
当人们佩戴观看3D显示屏播放的影像时，人眼能够获得的清晰的像是在显示屏的表面，即物体清晰度和解析度最高的位置均在显示屏的表面。为了使人们能够感受到3D效果，3D显示器采用了双眼视差原理，通过对影像进行一些列的后期制作，使人们能够感受到物体是具有前后关系的，即能够使人眼产生景深的感觉。
但是，虽然经过后期制作，3D显示器显示的影像中的辐辏和调节的距离是不一样的，当人们在观看3D影像时，当发现物体的景深位置与当前正注视的物体不同，则人眼则会进项向内旋转运动，即眼球辐辏，并且物体的景深位置不同，眼球旋转的幅度也不相同。然而，在辐辏过程中，虽然能够确定物体的景深位置了，但是伴随着眼球的转动，此时又无法从显示屏的表面观看到清晰的影像。此时眼球又会进入调节过程，知道能够获取到显示屏表面清晰的影响，而在正常生活中，调节和辐辏的距离都是相等的。如此反复的调节与辐辏，会出现调节辐辏矛盾，导致人们在长时间观看3D影像时常常会出现头晕、恶心等由于视觉疲劳而带来的不良反应。为了缓解上述调节辐辏矛盾，现有技术中一般是通过在3D影像制作时，控制景深大小来缓解视觉疲劳。
然而，这种简单的控制景深范围，只能一定程度上对视觉疲劳进行缓解，并不能产生较为明显的效果，并且这种疲劳会因人的体质等因素而不同，在人们长时间观看3D影像时，依然会出现由于视觉疲劳带来的不良反应。
【发明内容】
本发明主要解决的技术问题是提供一种3D快门眼镜以及3D显示系统，能够有效减轻观看3D影像时产生的视觉疲劳。
为解决上述技术问题，本发明采用的一个技术方案是：提供一种3D快门眼镜，所述3D快门眼镜包括左眼镜片和右眼镜片，其中，所述左眼镜片和右眼镜片均包括透光孔洞阵列，其中，所述左眼镜片和右眼镜片依照第一预定时间交替地控制对应的透光孔洞依次打开，以接收左眼数据图像以及右眼数据图像，所述第一预定时间为交替发送所述左眼数据图像以及右眼数据图像的间隔时间；
所述左眼镜片与所述右眼镜片除了透光孔洞阵列的其他位置均不透光；
每个所述透光孔洞均包括液晶层，所述左眼镜片和右眼镜片通过交替地控制所述液晶层的电压来控制所述左眼镜片和右眼镜片的每个透光孔洞依照第一预定时间依次交替打开。
其中，所述左眼镜片和右眼镜片的透光孔洞阵列的排列和数量均相同。
其中，所述透光孔洞的形状包括条形空槽、圆形孔洞或方形孔洞中的至少一种。
为解决上述技术问题，本发明采用的另一个技术方案是：提供一种3D快门眼镜，所述3D快门眼镜包括左眼镜片和右眼镜片，所述左眼镜片和右眼镜片均包括透光孔洞阵列，其中，所述左眼镜片和右眼镜片依照第一预定时间交替地控制对应的透光孔洞依次打开，以接收左眼数据图像以及右眼数据图像，所述第一预定时间为交替发送所述左眼数据图像以及右眼数据图像的间隔时间。
其中，所述左眼镜片与所述右眼镜片除了透光孔洞阵列的其他位置均不透光。
其中，所述左眼镜片和右眼镜片的透光孔洞阵列的排列和数量均相同。
其中，每个所述透光孔洞均包括液晶层，所述左眼镜片和右眼镜片通过交替地控制所述液晶层的电压来控制所述左眼镜片和右眼镜片的每个透光孔洞依照第一预定时间依次交替打开。
其中，所述透光孔洞的形状包括条形空槽、圆形孔洞或方形孔洞中的至少一种。
为解决上述技术问题，本发明采用的再一个技术方案是：提供一种3D显示系统，所述透光孔洞的形状包括条形空槽、圆形孔洞或方形孔洞中的至少一种，
所述3D显示装置置于所述3D快门眼镜前，用于显示3D数据图像，并按照第一预定时间交替地将向所述3D快门眼镜发出左眼数据图像和右眼数据图像；
所述3D快门眼镜包括左眼镜片和右眼镜片，所述左眼镜片和右眼镜片均包括透光孔洞阵列，其中，所述左眼镜片和右眼镜片依照第一预定时间交替地控制对应的透光孔洞依次打开，以接收左眼数据图像以及右眼数据图像，所述第一预定时间为交替发送所述左眼数据图像以及右眼数据图像的间隔时间。
其中，所述左眼镜片与所述右眼镜片除了透光孔洞阵列的其他位置均不透光。
其中，所述左眼镜片和右眼镜片的透光孔洞阵列的排列和数量均相同。
其中，每个所述透光孔洞均包括液晶层，所述左眼镜片和右眼镜片通过交替地控制所述液晶层的电压来控制所述左眼镜片和右眼镜片的每个透光孔洞依照第一预定时间依次交替打开。
其中，所述透光孔洞的形状包括条形空槽、圆形孔洞或方形孔洞中的至少一种。
本发明的有益效果是：区别于现有技术的情况，本发明的3D快门眼镜的左眼镜片和右眼镜片均包括透光孔洞阵列，并且，左眼镜片和右眼镜片依照第一预定时间交替地控制对应的透光孔洞依次打开，以接收左眼数据图像与右眼数据图像，即在每一个时间点只有一个透光孔洞打开，使人的左右眼在同一个时间点只看到一个点发出的光线，而这个点的辐辏和调节的距离是相等的，使人的左右眼不用反复地重复调节过程和辐辏过程，不仅能够欣赏3D影像，而且能够有效缓解由于视觉疲劳带来的不良反应，保护用户的健康。
【附图说明】
图1是本发明3D快门眼镜一实施方式的正视结构示意图；
图2是图1中3D快门眼镜一实施方式的侧视结构示意图；
图3是本发明3D显示系统一实施方式的结构示意图；
图4是图3中3D显示系统工作方式一实施方式的结构示意图。
【具体实施方式】
参阅图1和图2，图1是本发明3D快门眼镜一实施方式的结构示意图。图2是图1中3D快门眼镜一实施方式的侧视结构示意图。
如图1所示，本实施方式的3D快门眼镜包括左眼镜片101和右眼镜片102。左眼镜片101与右眼镜片102上均包括透光孔洞阵列1011和1021，图2中的镜片201对应图1中的左眼镜片101（右眼镜片102），透光孔洞阵列201与图1中的透光孔洞阵列相对应。
本实施方式中，进一步如图1所示，左眼镜片101与右眼镜片102上除了各自的透光孔洞阵列1011以及1021以外的其他地方均不透光，以产生更好的视觉效果。并且在本实施方式中，优选地，左眼镜片101与右眼镜片102上的透光孔洞阵列1011以及1021的排列和数量均相同，如都为3乘以3阵列或其他排列方式。在其他实施方式中，左眼镜片与右眼镜片上的透光孔洞阵列的排列和数量也可以不相同，只要能够实现左右眼的交替打开切换即可。
本实施方式的3D快门眼镜工作时，所述左眼镜片101和右眼镜片102依照第一预定时间交替地控制对应的透光孔洞依次打开，以接收左眼数据图像以及右眼数据图像，所述第一预定时间为交替发送所述左眼数据图像以及右眼数据图像的间隔时间。
具体地，由于每一帧的3D图像均包含有左、右两幅不同角度拍摄的画面，只有当左画面对应通过左眼镜片101的透光孔洞，右画面对应通过右眼镜片102的透光孔洞时，观众才能看到3D图像。因此，本实施方式左眼镜片101和右眼镜片102的每个透光孔洞均包含一液晶层，所述左眼镜片101和右眼镜片102通过交替地控制所述液晶层的电压来控制所述左眼镜片101和右眼镜片102的每个透光孔洞依照第一预定时间依次交替打开和关闭。
即，所述3D快门眼镜还包括电源装置（图中未示出），当所述电源装置为其中一个透光孔洞的液晶层添加电压时，该透光孔洞的透光率下降，不能接收到对应的数据图像，而当电源装置不为该透光孔洞的液晶层添加电压时，即扫描该透光孔洞，该透光孔洞保持正常的透光率，接收对应的数据图像。
以此方式，本实施方式的3D快门眼镜依照预先设定的第一预定时间交替地对左眼镜片101与右眼镜片102上的透光孔洞阵列的每一个透光洞孔进行扫描，即交替地控制左眼镜片101和右眼镜片102上的每个透光孔洞依次打开，以使左眼镜片101和右眼镜片102的每个透光孔洞能够依次交替的接收到对应的数据图像。
需要说明的是，所述第一预定时间为3D显示装置交替发送左眼数据图像以及右眼数据图像的时间间隔，即本实施方式中的3D快门眼镜左眼镜片101与右眼镜片102的透光孔洞交替频率与3D显示装置的图像的左右图切换频率相同。
举例来说，为了描述方便，以左眼镜片101与右眼镜片102的透光孔洞阵列均为1行3列，分别为第一透光孔洞、第二透光孔洞以及第三透光孔洞来说明。本实施方式采用光场重构的原理，每个时间点只打开其中一个镜片的一个透光孔洞，接收与之对应的数据图像。
首先，3D快门眼镜控制左眼镜片101的第一透光孔洞打开，左眼镜片101的其他透光孔洞以及和右眼镜片的所有透光孔洞全部关闭，即处于不透光状态。左眼镜片101的第一透光孔洞接收左眼数据图像，第一预定时间内，右眼镜片102的第一透光孔洞打开，左眼镜片101的第一透光孔洞关闭，其他所有的透光孔洞仍然保持关闭的状态，右眼镜片102的第一透光孔洞接收与左眼镜片101的第一透光孔洞接收到左眼数据图像对应的右眼数据图像。
由于，人眼观看物体时，物体通过光线原理成像于眼球上，并将成像传输到大脑，感觉到物体的像。但当物体移去时，视神经对物体的印象不会立即消失，而要延续大约0.1秒的时间，人眼的这种现象被称为眼睛的视觉暂留现象。当上述左眼数据图像和右眼数据图像在第一预定时间内进行切换时，由于左眼存在视觉暂留作用，左眼数据图像的印象还没有消失，与左眼数据图像稍有差别的右眼数据图像又出现了，然后由大脑将两幅图像合成一体来实现的3D视觉效果。然后在第一预定时间内，左眼镜片101的第二透光洞孔打开，其他所有的透光孔洞皆关闭，接收下一个左眼数据图像，然后，右眼镜片102的第二透光孔洞打开，接收与左眼镜片101的第二透光洞孔接收到的左眼数据图像对应的右眼数据图像，然后再由大脑将上述左眼数据图像和右眼数据图像合成一体实现3D视觉效果。同理，由于存在视觉暂留现象，人眼看上去是连续的3D图像。
然后再按照上述工作方式依次打开左眼镜片101的第三透光孔洞以及右眼镜片102的第三透光孔洞，然后在重复打开左眼镜片101的第一透光孔洞，右眼镜片102的第一透光孔洞，依次循环，人眼可看到连续的3D图像。由于每次只打开了一个透光孔洞，虽然是整个显示画面都在发光，但是人的左右眼看到的光线相当于是空间的某个点发出的光，而这个点的辐辏和调节的距离是相等的，人的左右眼不用反复地重复调节过程和辐辏过程，使人眼在看到整个画面的同时感觉不到视觉上的疲惫。
在本实施方式中，透光孔洞的形状条形空槽、圆形孔洞或方形孔洞中的至少一种，如图1以及图2中为方形孔洞，在其他实施方式中也可以为其他形状或其组合，在此不作限定。
在其他实施方式中，也可以通过其他实施方式来实现左眼镜片与右眼镜片的每个透光孔洞依次交替打开，如通过有机发光二极管OLED技术，在此不作限定。
在其他实施方式中，如果各个透光孔洞的打开切换频率足够快，也可以在左眼镜片所有的透光孔洞依次打开后，再依次打开右眼镜片中透光孔洞。
区别与现有技术，本实施方式的3D快门眼镜的左眼镜片和右眼镜片均包括透光孔洞阵列，并且，左眼镜片和右眼镜片依照第一预定时间交替地控制对应的透光孔洞依次打开，以接收左眼数据图像与右眼数据图像，即在每一个时间点只有一个透光孔洞打开，使人的左右眼在同一个时间点相当于只看到一个点发出的光线，而这个点的辐辏和调节的距离是相等的，使人的左右眼不用反复地重复调节过程和辐辏过程，不仅能够欣赏3D影像，而且能够有效缓解由于视觉疲劳带来的不良反应，保护用户的健康。
如图3所示，图3是本发明3D显示系统一实施方式的结构示意图。本实施方式的3D显示系统包括3D显示装置301以及3D快门眼镜302。
所述3D显示装置301置于所述3D快门眼镜302前，用于显示3D数据图像，并按照第一预定时间交替地向所述3D快门眼镜发出左眼数据图像和右眼数据图像。
所述3D快门眼镜302用于接收3D显示系统301交替发送的左眼数据图像和右眼数据图像。所述3D快门眼镜302包括左眼镜片3021和右眼镜片3022，所述左眼镜片3021和右眼镜片3022均包括透光孔洞阵列30211以及30221，其中，所述左眼镜片3021和右眼镜片3022依照第一预定时间交替地控制对应的透光孔洞依次打开，以接收左眼数据图像以及右眼数据图像，所述第一预定时间为交替发送所述左眼数据图像以及右眼数据图像的间隔时间。
本实施方式中，左眼镜片3021与右眼镜片3022上除了各自的透光孔洞阵列30211以及30221以外的其他地方均不透光，以产生更好的视觉效果。并且在本实施方式中，优选地，左眼镜片3021与右眼镜片3022上的透光孔洞阵列30211以及30221的排列和数量均相同，如都为3乘以3阵列或其他排列方式。在其他实施方式中，左眼镜片与右眼镜片上的透光孔洞阵列的排列和数量也可以不相同，只要能够实现左右眼的交替打开切换即可。
本实施方式的3D快门眼镜302工作时，所述左眼镜片3021和右眼镜片3022依照第一预定时间交替地控制对应的透光孔洞依次打开，以接收左眼数据图像以及右眼数据图像，所述第一预定时间为交替发送所述左眼数据图像以及右眼数据图像的间隔时间。
具体地，由于每一帧的3D图像均包含有左、右两幅不同角度拍摄的画面，只有当3D显示系统301发送的左画面对应通过左眼镜片3021的透光孔洞，右画面对应通过右眼镜片3022的透光孔洞时，观众才能看到3D图像。因此，本实施方式左眼镜片3021和右眼镜片3022的每个透光孔洞均包含一液晶层，所述左眼镜片3021和右眼镜片3022通过交替地控制所述液晶层的电压来控制所述左眼镜片3021和右眼镜片3022的每个透光孔洞依照第一预定时间依次交替打开和关闭。
即，所述3D快门眼镜302还包括电源装置（图中未示出），当所述电源装置为其中一个透光孔洞的液晶层添加电压时，该透光孔洞的透光率下降，不能接受到对应的数据图像，而当电源装置不为该透光孔洞的液晶层添加电压时，即扫描该透光孔洞，该透光孔洞保持正常的透光率，接收对应的数据图像。
以此方式，本实施方式的3D快门眼镜依照预先设定的第一预定时间交替地对左眼镜片101与右眼镜片102上的透光孔洞阵列的每一个透光洞孔进行扫描，即交替地控制左眼镜片101和右眼镜片102上的每个透光孔洞依次打开，以使左眼镜片101和右眼镜片102的每个透光孔洞能够依次交替的接收3D显示装置301发送的对应的数据图像。
需要说明的是，所述第一预定时间为3D显示装置301交替发送左眼数据图像以及右眼数据图像的时间间隔，即本实施方式中的3D快门眼镜左眼镜片101与右眼镜片102的透光孔洞交替频率与3D显示装置的图像的左右图切换频率相同。
为了使3D显示装置301发送的左右眼数据图像以及3D快门眼镜接收到的左右眼数据图像保持一致，即要保证3D显示装置301左右图像交替频率与3D快门眼镜302的左眼镜片3021与有眼镜片3022的交替频率相同，需要一个同步信号来控制二者的交替保持一致。在本实施方式中，使用红外线来传输这个同步信号。在其他实施方式中，也可以通过其他方式来传送上述同步信号，如蓝牙或高频无线信号等，在此不作限定。
举例来说，如图4所示，图4是图3中3D显示系统工作方式一实施方式的结构示意图。为了描述方便，以左眼镜片4021与右眼镜片4022的透光孔洞阵列均为1行3列，分别为第一透光孔洞40211（40221）、第二透光孔洞40212（40222）以及第三透光孔洞40213（40223）来说明。本实施方式采用光场重构的原理，每个时间点只打开其中一个镜片的一个透光孔洞，接收与之对应的数据图像。
首先，当3D显示装置401向3D快门眼镜402发送数据图像时，3D快门眼镜402控制左眼镜片4021的第一透光孔洞40211打开，左眼镜片4021的其他透光孔洞以及和右眼镜片4022的所有透光孔洞全部关闭，即处于不透光状态。左眼镜片4021的第一透光孔洞40221接收左眼数据图像，第一预定时间内，右眼镜片4022的第一透光孔洞40221打开，左眼镜片4021的第一透光孔洞关闭，其他所有的透光孔洞仍然保持关闭的状态，右眼镜片4022的第一透光孔洞40221接收与左眼镜片4021的第一透光孔洞接收到左眼数据图像对应的右眼数据图像。
由于，人眼观看物体时，物体通过光学原理成像于眼球上，并将成像传输到大脑，感觉到物体的像。但当物体移去时，视神经对物体的印象不会立即消失，而要延续大约0.1秒的时间，人眼的这种现象被称为眼睛的视觉暂留现象。当上述左眼数据图像和右眼数据图像在第一预定时间内进行切换时，由于左眼存在视觉暂留作用，左眼数据图像的印象还没有消失，与左眼数据图像稍有差别的右眼数据图像又出现了，然后由大脑将两幅图像合成一体来实现的3D视觉效果。然后在第一预定时间内，左眼镜片4021的第二透光洞孔40212打开，其他所有的透光孔洞皆关闭，接收下一个左眼数据图像，然后，右眼镜片4022的第二透光孔洞40222打开，接收与左眼镜片4021的第二透光洞孔40212接收到的左眼数据图像对应的右眼数据图像，然后再由大脑将上述左眼数据图像和右眼数据图像合成一体实现3D视觉效果。同理，由于存在视觉暂留现象，人眼看上去是连续的3D图像。
然后再按照上述工作方式依次打开左眼镜片4021的第三透光孔洞40213以及右眼镜片4022的第三透光孔洞40223，然后在重复打开左眼镜片4021的第一透光孔洞40211，右眼镜片4022的第一透光孔洞40221，依次循环，人眼可看到连续的3D图像。由于每次只打开了一个透光孔洞，虽然是整个显示画面都在发光，但是人的左右眼看到的光线相当于是空间的某个点发出的光，而这个点的辐辏和调节的距离是相等的，人的左右眼不用反复地重复调节过程和辐辏过程，使人眼在看到整个画面的同时感觉不到视觉上的疲惫。
在本实施方式中，透光孔洞的形状条形空槽、圆形孔洞或方形孔洞中的至少一种，如图3以及图4中为方形孔洞，在其他实施方式中也可以为其他形状或其组合，在此不作限定。
在其他实施方式中，也可以通过其他实施方式来实现左眼镜片与右眼镜片的每个透光孔洞依次交替打开，如通过有机发光二极管OLED技术，在此不作限定。
在其他实施方式中，如果各个透光孔洞的打开切换频率足够快，也可以在左眼镜片所有的透光孔洞依次打开后，再依次打开右眼镜片中透光孔洞。
区别与现有技术，本实施方式的3D显示系统包括3D显示装置和3D快门眼镜，3D快门眼镜的左眼镜片和右眼镜片均包括透光孔洞阵列，并且，左眼镜片和右眼镜片依照第一预定时间交替地控制对应的透光孔洞依次打开，以接收左眼数据图像与右眼数据图像，即在每一个时间点只有一个透光孔洞打开，使人的左右眼在同一个时间点相当于只看到一个点发出的光线，而这个点的辐辏和调节的距离是相等的，使人的左右眼不用反复地重复调节过程和辐辏过程，不仅能够欣赏3D影像，而且能够有效缓解由于视觉疲劳带来的不良反应，保护用户的健康。
以上所述仅为本发明的实施方式，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (13)

  1. 一种3D快门眼镜，所述3D快门眼镜包括左眼镜片和右眼镜片，其中，所述左眼镜片和右眼镜片均包括透光孔洞阵列，其中，所述左眼镜片和右眼镜片依照第一预定时间交替地控制对应的透光孔洞依次打开，以接收左眼数据图像以及右眼数据图像，所述第一预定时间为交替发送所述左眼数据图像以及右眼数据图像的间隔时间；
    所述左眼镜片与所述右眼镜片除了透光孔洞阵列的其他位置均不透光；
    每个所述透光孔洞均包括液晶层，所述左眼镜片和右眼镜片通过交替地控制所述液晶层的电压来控制所述左眼镜片和右眼镜片的每个透光孔洞依照第一预定时间依次交替打开。
  2. 根据权利要求1所述的3D快门眼镜，其中，所述左眼镜片和右眼镜片的透光孔洞阵列的排列和数量均相同。
  3. 根据权利要求1所述的3D快门眼镜，其中，所述透光孔洞的形状包括条形空槽、圆形孔洞或方形孔洞中的至少一种。
  4. 一种3D快门眼镜，所述3D快门眼镜包括左眼镜片和右眼镜片，其中，所述左眼镜片和右眼镜片均包括透光孔洞阵列，其中，所述左眼镜片和右眼镜片依照第一预定时间交替地控制对应的透光孔洞依次打开，以接收左眼数据图像以及右眼数据图像，所述第一预定时间为交替发送所述左眼数据图像以及右眼数据图像的间隔时间。
  5. 根据权利要求4所述的3D快门眼镜，其中，所述左眼镜片与所述右眼镜片除了透光孔洞阵列的其他位置均不透光。
  6. 根据权利要求4所述的3D快门眼镜，其中，所述左眼镜片和右眼镜片的透光孔洞阵列的排列和数量均相同。
  7. 根据权利要求4所述的3D快门眼镜，其中，每个所述透光孔洞均包括液晶层，所述左眼镜片和右眼镜片通过交替地控制所述液晶层的电压来控制所述左眼镜片和右眼镜片的每个透光孔洞依照第一预定时间依次交替打开。
  8. 根据权利要求4所述的3D快门眼镜，其中，所述透光孔洞的形状包括条形空槽、圆形孔洞或方形孔洞中的至少一种。
  9. 一种3D显示系统，其中，所述3D显示系统包括：3D显示装置以及3D快门眼镜，
    所述3D显示装置置于所述3D快门眼镜前，用于显示3D数据图像，并按照第一预定时间交替地向所述3D快门眼镜发出左眼数据图像和右眼数据图像；
    所述3D快门眼镜包括左眼镜片和右眼镜片，所述左眼镜片和右眼镜片均包括透光孔洞阵列，其中，所述左眼镜片和右眼镜片依照第一预定时间交替地控制对应的透光孔洞依次打开，以接收左眼数据图像以及右眼数据图像，所述第一预定时间为交替发送所述左眼数据图像以及右眼数据图像的间隔时间。
  10. 根据权利要求9所述的3D显示系统，其中，所述左眼镜片与所述右眼镜片除了透光孔洞阵列的其他位置均不透光。
  11. 根据权利要求9所述的3D显示系统，其中，所述左眼镜片和右眼镜片的透光孔洞阵列的排列和数量均相同。
  12. 根据权利要求9所述的3D显示系统，其中，每个所述透光孔洞均包括液晶层，所述左眼镜片和右眼镜片通过交替地控制所述液晶层的电压来控制所述左眼镜片和右眼镜片的每个透光孔洞依照第一预定时间依次交替打开。
  13. 根据权利要求9所述的3D显示系统，其中，所述透光孔洞的形状包括条形空槽、圆形孔洞或方形孔洞中的至少一种。
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