WO2017161792A1 - 液晶显示屏、展示虚拟现实图像的系统和头戴式显示设备 - Google Patents

液晶显示屏、展示虚拟现实图像的系统和头戴式显示设备 Download PDF

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WO2017161792A1
WO2017161792A1 PCT/CN2016/092326 CN2016092326W WO2017161792A1 WO 2017161792 A1 WO2017161792 A1 WO 2017161792A1 CN 2016092326 W CN2016092326 W CN 2016092326W WO 2017161792 A1 WO2017161792 A1 WO 2017161792A1
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Prior art keywords
backlight
liquid crystal
panel
group
image
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PCT/CN2016/092326
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English (en)
French (fr)
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翁文英
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翁文英
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Publication of WO2017161792A1 publication Critical patent/WO2017161792A1/zh

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3406—Control of illumination source
    • G09G3/342—Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G02B27/0172—Head mounted characterised by optical features
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/014—Head-up displays characterised by optical features comprising information/image processing systems

Definitions

  • Embodiments of the present invention relate to the field of computers, and in particular, to a liquid crystal display, a system for displaying a virtual reality image, and a head mounted display device.
  • a liquid crystal display such as a Thin Film Transistor (TFT) is a commonly used display device.
  • a liquid crystal display panel includes a liquid crystal panel and a backlight panel, wherein the liquid crystal panel is used for displaying graphics or characters, but the liquid crystal panel itself does not emit light, and the backlight panel is required to achieve the display function, that is, the backlight panel is used to provide the liquid crystal panel.
  • the backlight panel is used to provide the liquid crystal panel.
  • the liquid crystal display has the advantages of light weight, sufficient supply chain, low cost, high resolution, etc., it has been widely used in various fields, but the existing liquid crystal display has slow response speed, and is installed for moving images or liquid crystal displays. When it is on a device that needs exercise, it is easy to cause blurring problems, which may cause dizziness and affect the user experience.
  • the embodiment of the invention provides a liquid crystal display screen, which can avoid the problem that the liquid crystal display screen is easy to be blurred when displaying a moving image or being installed on a device that needs to be moved, thereby improving the user experience.
  • a technical solution adopted by the embodiment of the present invention is to provide a liquid crystal display including: a liquid crystal panel for displaying an image output by an image generating terminal; and a backlight group including a group a backlight that can be independently turned on and off for selectively selecting the liquid crystal surface Different areas of the board provide a light source; electronic circuitry for controlling each backlight of the set of backlights to illuminate or extinguish according to control logic.
  • another technical solution adopted by the embodiment of the present invention is to provide a system for displaying a virtual reality image, the system comprising a liquid crystal display and an optical lens, the liquid crystal display comprising a liquid crystal panel and a backlight panel And an electronic circuit;
  • the liquid crystal panel is configured to display a virtual reality image output by the image generation terminal;
  • the backlight panel group includes a set of backlights capable of independently controlling a lighting state or a light-off state, for selectively selecting the liquid crystal panel Providing a light source in different regions;
  • the electronic circuit is configured to control each backlight of the backlight group to be turned on or off according to a control logic; and the optical lens is configured to enlarge an image displayed on the liquid crystal panel, so as to The user's eye can see the magnified image through the optical lens.
  • a head mounted display device comprising: a strap and a shell, wherein the shell can be bound to the user by the strap a liquid crystal display integrated in the housing, the liquid crystal display comprising a liquid crystal panel, a backlight panel and an electronic circuit for displaying a video image output by the image generation terminal, the backlight panel Included with a set of backlights that can be independently turned on and off for selectively providing light sources for different regions of the liquid crystal panel, the electronic circuit for controlling respective backlights of the backlight panel to illuminate according to control logic Or extinction; an optical lens integrated in the housing for amplifying an image displayed on the liquid crystal panel so that a user's eye can see the magnified image through the optical lens.
  • the liquid crystal display panel of the embodiment of the invention includes: a liquid crystal panel for displaying an image output by the image generation terminal; and a backlight panel comprising a set of backlights that can be independently turned on and off for selective Providing a light source for different regions of the liquid crystal panel; electronic circuits for controlling each backlight panel of the backlight panel to be turned on or off according to control logic; thereby preventing the liquid crystal display from displaying moving images or being installed in motion
  • the device is prone to blurring problems and improves the user experience.
  • FIG. 1 is a schematic structural view of a first embodiment of a liquid crystal display panel according to an embodiment of the present invention
  • FIG. 2 is a schematic structural view of an embodiment of a backlight panel in the embodiment of FIG. 1 according to an embodiment of the present invention
  • FIG. 3 is a schematic structural diagram of an embodiment of an electronic circuit in the embodiment corresponding to FIG. 1 according to an embodiment of the present invention
  • FIG. 4 is a first embodiment of an electronic circuit control backlight panel in the embodiment of FIG. 1 according to an embodiment of the present invention
  • FIG. 5 is a schematic diagram of a second embodiment of an electronic circuit control backlight panel in the embodiment of FIG. 1 according to an embodiment of the present invention
  • FIG. 6 is a schematic structural diagram of a first embodiment of a system for displaying a virtual reality image according to an embodiment of the present invention
  • FIG. 7 is a schematic flow chart of a first embodiment of a head mounted display device according to an embodiment of the present invention.
  • VR Virtual Reality
  • HMD head-mounted display
  • the liquid crystal display has the advantages of light weight, sufficient supply chain, low cost, high resolution, etc., it is the most suitable display material for the head-mounted display, but the display content of the head-mounted display often contains a large amount of moving images, and the display is worn by the display. The user may be in motion, and if the image displayed on the LCD screen is blurred, the user may experience dizziness.
  • FIG. 1 is a schematic structural diagram of a first embodiment of a liquid crystal display according to an embodiment of the present invention.
  • the LCD screen can be a stand-alone display or a liquid crystal display on the phone.
  • the liquid crystal display 100 includes a liquid crystal panel 110, a backlight panel 120, and an electronic circuit 130.
  • the liquid crystal panel 110 is configured to display an image output by the image generation terminal.
  • the image generation terminal may be a device such as a computer, a mobile phone, or a game console.
  • the liquid crystal panel is a TFT panel.
  • the liquid crystal display 100 has a wired interface to connect with the image generating terminal and receive an image signal output by the image generating terminal, or has a wireless interface capable of receiving an image signal output by the image generating terminal.
  • the backlight panel 120 includes a set of backlights that can be independently turned on and off to selectively provide light sources for different regions of the liquid crystal panel 110.
  • an area corresponding to the liquid crystal panel 110 can generate an image.
  • the backlight is turned off, an area corresponding to the corresponding area on the liquid crystal panel 110 does not generate an image.
  • the backlight set 120 is on the back of the liquid crystal panel 110 and is tightly bonded together.
  • the set of backlights are backlights arranged side by side in space, and the shapes of the combined backlights should be consistent with the liquid crystal panel 110, and the shape of the liquid crystal panel 110 may be a rectangle, a square, an ellipse, or a circle. Or other irregular shapes; preferably, the backlights are arranged in a manner consistent with the scanning direction of the liquid crystal panel.
  • FIG. 2 is an example of an embodiment of a backlight panel set in the embodiment, wherein the backlight panel set 200 includes a left-eye backlight panel group 210 and a right-eye backlight panel group 220, and the left-eye backlight panel
  • the group 210 provides a light source for an area of the liquid crystal panel that presents an image to the left eye of the user
  • the right eye backlight set 220 provides a light source for the area of the liquid crystal panel that presents an image to the right eye of the user.
  • the image displayed on the liquid crystal panel is a stereoscopic image of 3D
  • the images seen by the user through the left eye and the right eye are different, and images are provided for the left eye and the right eye through different regions of the liquid crystal panel, respectively.
  • the electronic circuit 130 is configured to control each backlight of the backlight group 120 to be turned on or off according to control logic.
  • the electronic circuit 130 has an interface so that a control signal can be transmitted to the backlight panel set 120. Also, the electronic circuit can be integrated in the liquid crystal panel 110 or in the backlight panel group 120 or placed in a space therebetween.
  • the backlight circuit controller 301 is included in the electronic circuit 300, and has an interface and a backlight group 310 directly connected; optionally, the electronic circuit 300 further includes The memory 302 is configured to store preset control logic.
  • the backlight controller 301 is configured to control each backlight of the backlight group 310 to be illuminated according to control logic preset on the memory 302.
  • the electronic circuit 300 includes a processor 303 for real-time generation according to a current output state (eg, brightness, saturation, synchronization signal, etc.) of the liquid crystal panel.
  • the backlight controller 301 is configured to control each backlight of the backlight group 310 to be turned on or off according to control logic generated by the processor 303 in real time; optionally, the electronic circuit 300 includes a processor 303 and a sensor 304, such as an inertial sensor, a gyroscope, or an electronic compass for sensing the current state of a device on which a liquid crystal display is mounted, the processor 303 for The current state generates the control logic in real time.
  • the backlight controller 301 is configured to control the backlights of the backlight group 310 to be turned on or off according to the control logic generated by the processor 303 in real time.
  • the control logic of the electronic circuit for controlling the backlight group is: sequentially lighting and extinguishing each of the backlights of the backlight group in a spatial arrangement order.
  • 4 is a schematic illustration of the first control logic.
  • the backlight panel 400 includes N backlights, numbered 1 to N, respectively.
  • the electronic circuit 410 illuminates the backlight of the number 1 according to the timing. After a period of time, the backlight is turned off, and then the backlight of number 2 is turned on, and then turned off after a certain period of time until the backlight of number N is turned on and then turned off.
  • the control logic used by the electronic circuit to control the backlight group is: grouping the backlight into a plurality of subgroups, each subgroup comprising at least one backlight, Each subgroup is sequentially turned on and off.
  • FIG. 5 is a schematic illustration of the second control logic.
  • the backlight panel 500 includes N backlights.
  • the backlights are numbered 1 to N, respectively, and are divided into K subgroups.
  • the backlight subgroups are numbered separately. 1 to K; in the example corresponding to FIG.
  • the continuous backlights are arranged in a subgroup, and any of the N backlights can be grouped into a subgroup in the actual environment; the electronic circuit 510 According to the timing, all the backlights in the backlight subgroup of number 1 are lit, and then turn off after a period of time, then all the backlights in the backlight subgroup of number 2 are lit, and then extinguished after a period of time until the lighting number is k. All backlights in the subgroup of backlights are then extinguished.
  • the backlight panel group illuminates only part of the backlight panel according to the control of the control logic, so that only a partial area of the liquid crystal panel can generate an image.
  • the liquid crystal display panel of the embodiment of the invention includes: a liquid crystal panel for displaying an image output by the image generating terminal; and a backlight panel comprising a set of backlights that can be independently turned on and off for selecting Providing a light source for different areas of the liquid crystal panel; an electronic circuit for controlling each backlight of the backlight group to be turned on or off according to control logic; thereby preventing the liquid crystal display from displaying moving images or installing in need It is easy to produce blurring problems when moving equipment, and it is improved. User experience.
  • FIG. 6 is a schematic structural diagram of a first embodiment of a system for displaying a virtual reality image according to an embodiment of the present invention.
  • the system 600 for presenting a virtual reality image includes a liquid crystal display 610 and an optical lens 620.
  • the liquid crystal display 610 includes a liquid crystal panel 611, a backlight group 612, and an electronic circuit 613.
  • the liquid crystal panel 611 is configured to display a virtual reality image output by the image generation terminal.
  • the backlight panel group 612 includes a set of independently illuminable images. A backlight panel in an extinguished state for selectively providing a light source for different regions of the liquid crystal panel 611; the electronic circuit 613 is configured to control each backlight panel of the backlight panel group 612 to be turned on or off according to control logic.
  • the image generation terminal may be a device such as a computer, a mobile phone, or a game console.
  • the virtual reality image output by the image generation terminal is a virtual image generated by the image generation terminal according to the surrounding real environment; when the liquid crystal display 610 is a video In the perspective display mode, the virtual reality image output by the image generation terminal is a virtual image in which the image transmitted by the camera and the image generated by the image generation terminal are combined.
  • the backlight group 612 is on the back of the liquid crystal panel 611 and is closely bonded together, and it comprises a set of backlights which are spatially arranged side by side backlights in the same shape as the liquid crystal panel 611.
  • the arrangement of the backlight panels is consistent with the scanning direction of the liquid crystal panel.
  • the electronic circuit 613 may generate control logic in real time according to preset control logic, or generate real-time control logic according to a current output state (for example, brightness, saturation, synchronization signal, etc.) of the liquid crystal panel, or generate real-time control according to the current state of the system.
  • the respective backlights of the logic control backlight group 612 are turned on or off.
  • An example of the control logic is: sequentially lighting and extinguishing each backlight panel of the backlight panel group in a spatial arrangement order; another example of the control logic is: grouping the backlight panel into a plurality of subgroups, Each subgroup includes at least one backlight, which is sequentially turned on and off for the respective subgroups.
  • the electronic circuit 613 may be integrated in the liquid crystal panel 611 or in the backlight panel group 612 or placed in a space therebetween.
  • the optical lens 620 is configured to enlarge an image displayed on the liquid crystal panel 611 so that a user's eye can see the enlarged image through the optical lens.
  • the backlight group 612 includes a left-eye backlight group and a right-eye backlight group, wherein the left-eye backlight group provides a light source in a liquid crystal panel for displaying an image to a left eye of the user, and the right-eye backlight The group provides a light source in a region of the liquid crystal panel that presents an image to the right eye of the user; at this time, the optical lens 620 may include a left-eye optical lens and a right-eye optical lens for respectively displaying images for the left and right eyes.
  • the optical lens may also be a series of superimposed lenses to provide the best effect for displaying images.
  • the backlight panel group illuminates only part of the backlight panel according to the control of the control logic, so that only a partial area of the liquid crystal panel can generate an image.
  • a system for displaying a virtual reality image includes a liquid crystal display panel and an optical lens, the liquid crystal display panel includes a liquid crystal panel, a backlight panel group, and an electronic circuit; And displaying a virtual reality image output by the image generation terminal; the backlight panel group includes a set of backlights that can be independently turned on and off, for selectively providing a light source for different regions of the liquid crystal panel; Controlling, by the control logic, each backlight panel of the backlight panel to be turned on or off; the optical lens for magnifying an image displayed on the liquid crystal panel so that a user's eye can see through the optical lens The latter image; thereby avoiding the problem that the liquid crystal display screen causes blurring when displaying the virtual reality image for the user, thereby improving the user experience.
  • FIG. 7 is a schematic structural diagram of a first embodiment of a head mounted display device according to an embodiment of the present invention.
  • the head mounted display device 700 includes a strap 710, a housing 720, a liquid crystal display 730, and an optical lens 740.
  • the device 700 has a separate battery for providing the power required by the device.
  • the outer casing 720 can be bound to the user's head by a strap 710.
  • the liquid crystal display 730 is integrated in the housing 720, and includes a liquid crystal panel 731, a backlight panel group 732, and an electronic circuit 733 for presenting a video image output by the image generation terminal.
  • the backlight panel group 732 includes a set of a backlight panel that is independently turned on and off for selectively providing a light source for different regions of the liquid crystal panel 731, and the electronic circuit 733 is configured to control each backlight panel of the backlight panel group 732 to light or according to control logic Extinguished.
  • the backlight panel group 732 is on the back of the liquid crystal panel 731 and is closely bonded to Together, it comprises a set of backlights which are spatially arranged side by side backlights in the same shape as the liquid crystal panel 731.
  • the arrangement of the backlight panels is consistent with the scanning direction of the liquid crystal panel.
  • the backlight panel group 732 includes a left-eye backlight panel group and a right-eye backlight panel group, wherein the left-eye backlight panel group provides a light source in an area of the liquid crystal panel that presents an image to the left eye of the user, and the right-eye backlight panel The group provides a light source in an area of the liquid crystal panel that presents an image to the right eye of the user.
  • the image displayed on the liquid crystal panel is a stereoscopic image of 3D, the images seen by the user through the left eye and the right eye are different, and images are provided for the left eye and the right eye through different regions of the liquid crystal panel, respectively.
  • the electronic circuit 733 controls the backlights of the backlight group 732 to be turned on or off according to the control logic: the electronic circuit controls the backlights of the backlight group to be sequentially turned on and off according to the spatial arrangement order, or the backlight
  • the board component is a plurality of subgroups, each subgroup includes at least one backlight, and the electronic circuit controls the respective backlight subgroups to be sequentially turned on and off.
  • the method of grouping the backlight components into a plurality of sub-groups may be: arranging spatially consecutive backlights in a sub-group, or grouping any of the plurality of backlights in the backlight group into a sub-group.
  • the electronic circuit 733 may be integrated in the liquid crystal panel 731 or in the backlight panel group 732 or placed in a space therebetween.
  • An optical lens 740 is integrated in the housing for amplifying an image presented on the liquid crystal panel 731 so that a user's eye can see the magnified image through the optical lens.
  • the backlight panel group illuminates only part of the backlight panel according to the control of the control logic, so that only a partial area of the liquid crystal panel can generate an image.
  • a head mounted display device includes a strap and a housing, a liquid crystal display integrated in the housing, and an optical lens integrated in the housing; the strap can be used by the strap
  • the housing is bound to the user's head;
  • the liquid crystal display comprises a liquid crystal panel, a backlight panel set and an electronic circuit for displaying a video image output by the image generating terminal, the backlight panel group comprising a set of independently lightable and An extinguished backlight panel for selectively providing a light source for different regions of the liquid crystal panel, wherein the electronic circuit is configured to control each backlight panel of the backlight panel group to be turned on or off according to control logic;
  • the optical lens is used for The image displayed on the liquid crystal panel is enlarged so that the user's eyes can see the enlarged image through the optical lens; thereby avoiding the problem that the liquid crystal display screen is prone to blur when displaying a moving image or a head mounted display device. , improved user experience.

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  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
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Abstract

一种液晶显示屏、展示虚拟现实图像的系统和头戴式显示设备，该液晶显示屏（100）包括：液晶面板（110），用于展现图像生成终端输出的图像；背光板组（120），包含一组可独立点亮和熄灭的背光板，用于选择性的为所述液晶面板（110）的不同区域提供光源；电子电路（130），用于按照控制逻辑控制所述背光板组（120）的各个背光板点亮或熄灭。能够避免液晶显示屏在显示运动图像或者安装在需要运动的设备上时容易产生模糊的问题，提高了用户体验。

Description

液晶显示屏、展示虚拟现实图像的系统和头戴式显示设备
本申请要求2016年3月24日提交的申请号为：201610172827.X、发明名称为“液晶显示屏、展示虚拟现实图像的系统和头戴式显示设备”的中国专利申请的优先权，其全部内容合并在此。
技术领域
本发明实施例涉及计算机领域，特别是涉及一种液晶显示屏、展示虚拟现实图像的系统和头戴式显示设备。
背景技术
液晶显示屏，例如薄膜晶体管(Thin Film Transistor，TFT)是一种常用的显示设备。通常的，液晶显示屏包含液晶面板和背光板，其中液晶面板用于显示图形或字符，但液晶面板本身并不发光，需要借助背光板才能达到显示的功能，即背光板用于为液晶面板提供光源，背光板发出的光线照射到液晶面板上时，光线会通过下偏振片向上透出，液晶面板根据自己的机理将光线转变偏振方向，产生颜色后射到上偏振片，从而产生图像。
因为液晶显示屏具有轻巧、供应链充足、成本便宜、分辨率高等优点，在各个领域得到了非常广泛的应用，但是现有的液晶显示屏由于响应速度慢，对于运动图像、或者液晶显示屏安装在需要运动的设备上时容易产生模糊的问题，导致用户可能产生眩晕现象，影响了用户体验。
发明内容
本发明实施例提供一种液晶显示屏，能够避免液晶显示屏在显示运动图像或者安装在需要运动的设备上时容易产生模糊的问题，提高了用户体验。
为实现上述发明目的，本发明实施例采用的一个技术方案是：提供一种液晶显示屏，该液晶显示屏包括：液晶面板，用于展现图像生成终端输出的图像；背光板组，包含一组可独立点亮和熄灭的背光板，用于选择性的为所述液晶面 板的不同区域提供光源；电子电路，用于按照控制逻辑控制所述背光板组的各个背光板点亮或熄灭。
为实现上述发明目的，本发明实施例采用的另一个技术方案是：提供一种展现虚拟现实图像的系统，该系统包括液晶显示屏和光学透镜，所述液晶显示屏包括液晶面板、背光板组和电子电路；所述液晶面板用于展现图像生成终端输出的虚拟现实图像；所述背光板组包含一组可独立控制点亮或熄灭状态的背光板，用于选择性的为所述液晶面板的不同区域提供光源；所述电子电路用于按照控制逻辑控制所述背光板组的各个背光板点亮或熄灭；所述光学透镜，用于对所述液晶面板上展现的图像进行放大，以便用户眼睛能通过所述光学透镜看到放大后的图像。
为实现上述发明目的，本发明实施例采用的又一个技术方案是：提供一种头戴式显示设备，该设备包括：绑带和外壳，通过所述绑带可将所述外壳绑定在用户头上；集成在所述外壳中的液晶显示屏，所述液晶显示屏包括液晶面板、背光板组和电子电路，所述液晶面板用于展现图像生成终端输出的视频图像，所述背光板组包含一组可独立点亮和熄灭的背光板，用于选择性的为所述液晶面板的不同区域提供光源，所述电子电路用于按照控制逻辑控制所述背光板组的各个背光板点亮或熄灭；集成在外壳中的光学透镜，用于对所述液晶面板上展现的图像进行放大，以便用户眼睛能通过所述光学透镜看到放大后的图像。
区别于现有技术，本发明实施例的液晶显示屏包括：液晶面板，用于展现图像生成终端输出的图像；背光板组，包含一组可独立点亮和熄灭的背光板，用于选择性的为所述液晶面板的不同区域提供光源；电子电路，用于按照控制逻辑控制所述背光板组的各个背光板点亮或熄灭；从而能够避免液晶显示屏在显示运动图像或者安装在需要运动的设备上时容易产生模糊的问题，提高了用户体验。
附图说明
图1是本发明实施例液晶显示屏的第一实施方式的结构示意图；
图2是本发明实施例图1对应实施例中背光板组的一个实施方式的结构示意图；
图3是本发明实施例图1对应实施例中电子电路的一个实施方式的结构示意图；
图4是本发明实施例图1对应实施例中电子电路控制背光板组的第一个实施方 式的示意图；
图5是本发明实施例图1对应实施例中电子电路控制背光板组的第二个实施方式的示意图；
图6是本发明实施例展现虚拟现实图像的系统的第一实施方式的结构示意图；
图7是本发明实施例头戴式显示设备的第一实施方式的流程示意图。
具体实施方式
下面结合具体实施方式对本发明的技术方案作进一步更详细的描述。显然，所描述的实施例仅仅是本发明的一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动的前提下所获得的所有其他实施例，都应属于本发明保护的范围。
虚拟现实(Virtual Reality，VR)是近年来出现的高新技术，它可以利用电脑模拟产生一个三维空间的虚拟世界，提供使用者关于视觉、听觉、触觉等感官的模拟，让使用者如同身临其境一般及时的观察三维空间内的事物。目前可用于VR系统并能实现虚实融合的显示设备主要分为三大类：头戴式显示器、手持式显示器、固定式显示器。把显示器放在眼睛前面，原本很小的屏幕可以制造出大影像的效果，这种显示器就称为“头戴式显示器”(head-mounted display，HMD)。其作用原理是将显像源贴近人眼投射展示文字图片或是影像信息，近距离的与人眼作用，减少了显像源与产品的大小与重量，所以可以兼具保密性与灵活性。
因为液晶显示屏具有轻巧、供应链充足、成本便宜、分辨率高等优点，成为目前头戴式显示器最合适的显示材料，但是头戴式显示器显示的内容往往包含大量运动图像，而且佩戴该显示器的用户可能处于运动中，如果液晶显示屏显示的图像模糊就会导致用户产生眩晕现象。
参阅图1，图1是本发明实施例提供的液晶显示屏第一实施方式的结构示意图。该液晶显示屏可以是独立的显示屏，也可以是手机上的液晶显示屏。
该液晶显示屏100包括：液晶面板110，背光板组120和电子电路130。
其中，液晶面板110，用于展现图像生成终端输出的图像。
具体的，所述图像生成终端可以是计算机、手机或游戏主机等设备。具体的，所述液晶面板为TFT面板。
具体的，液晶显示屏100具有有线接口，从而与图像生成终端连接并接收图像生成终端输出的图像信号；或者具有无线接口，能够接收图像生成终端输出的图像信号。
背光板组120，包含一组可独立点亮和熄灭的背光板，用于选择性的为所述液晶面板110的不同区域提供光源。
具体的，当背光板组120上任意一个背光板点亮时，液晶面板110上与其对应的区域可以产生图像，当该背光板熄灭时，液晶面板110上与其对应的区域不产生图像。
通常的，背光板组120在液晶面板110的背部，并紧密的粘合在一起。并且，所述一组背光板为空间上并列布置的背光板，他们合在一起的形状应当和液晶面板110一致，取决于液晶面板110的形状可以是组成一个长方形、正方形、椭圆形、圆形或者其他不规则的形状；优选的，背光板的排列方式和液晶面板的扫描方向一致。
可选的，图2是本实施例中的一个背光板组的实施方式的例子，在所述背光板组200包括左眼背光板组210和右眼背光板组220，所述左眼背光板组210为液晶面板中给向用户左眼展现图像的区域提供光源，所述右眼背光板组220为液晶面板中给向用户右眼展现图像的区域提供光源。该例子中，展现在液晶面板上的图像是3D的立体图像，用户通过左眼和右眼看到的图像不同，并且通过液晶面板的不同区域分别为左眼和右眼提供图像。
电子电路130，用于按照控制逻辑控制所述背光板组120的各个背光板点亮或熄灭。
具体的，电子电路130具有接口，从而可以将控制信号传送给背光板组120。并且，电子电路可以集成在液晶面板110里或者背光板组120里或放置在两者之间的空间。
图3是本实施例中一个电子电路的例子，在所述电子电路300中包含背光板控制器301，它具有接口和背光板组310直接连接；可选的，所述电子电路300中还包含存储器302，用于存储预先设定的控制逻辑，此时，所述背光板控制器301用于根据所述存储器302上预先设定的控制逻辑控制所述背光板组310的各个背光板点亮或熄灭；可选的，所述电子电路300中包含处理器303，用于根据液晶面板的当前输出状态(例如，亮度、饱和度、同步信号等)实时生成 控制逻辑，此时，所述背光板控制器301用于根据所述处理器303实时生成的控制逻辑控制所述背光板组310的各个背光板点亮或熄灭；可选的，所述电子电路300中包含处理器303和传感器304，所述传感器304、例如惯性传感器、陀螺仪或者电子罗盘等用于感知安装了液晶显示屏的设备的当前状态，所述处理器303用于根据所述设备的当前状态实时生成控制逻辑，此时，所述背光板控制器301用于根据所述处理器303实时生成的控制逻辑控制所述背光板组310的各个背光板点亮或熄灭。
在本实施例的第一个控制逻辑的例子中，电子电路用来控制背光板组的控制逻辑为：对于所述背光板组的各个背光板，按照空间排列顺序依次点亮和熄灭。图4是对该第一个控制逻辑的示意性说明，所述背光板组400包含N个背光板，编号分别为1～N，电子电路410根据时序，点亮编号为1的背光板，持续一段时间后熄灭，然后点亮编号为2的背光板，持续一段时间后熄灭，直到点亮编号为N的背光板后熄灭。
在本实施例的第二个控制逻辑的例子中，电子电路用来控制背光板组的控制逻辑为：将所述背光板组分为多个子组，每个子组至少包含一个背光板，对于所述各个子组依次点亮和熄灭。图5是对该第二个控制逻辑的示意性说明，所述背光板组500包含N个背光板，背光板的编号分别为1～N，并且分为K个子组，背光板子组的编号分别为1～K；在图5对应的例子中，将连续的背光板编排在一个子组，实际环境中也可以将N个背光板中的任意多个背光板编成一个子组；电子电路510根据时序，点亮编号为1的背光板子组中所有背光板，持续一段时间后熄灭，然后点亮编号为2的背光板子组中所有背光板，持续一段时间后熄灭，直到点亮编号为k的背光板子组中所有背光板然后熄灭。
背光板组根据所述控制逻辑的控制，只点亮部分背光板，从而只有部分区域的液晶面板可以产生图像。只要通过设计合理的控制逻辑，就可以避免由于设备移动或运动图像导致模糊的图像。
区别于现有技术，本发明实施例的液晶显示屏，包括：液晶面板，用于展现图像生成终端输出的图像；背光板组，包含一组可独立点亮和熄灭的背光板，用于选择性的为所述液晶面板的不同区域提供光源；电子电路，用于按照控制逻辑控制所述背光板组的各个背光板点亮或熄灭；从而能够避免液晶显示屏在显示运动图像或者安装在需要运动的设备上时容易产生模糊的问题，提高了用 户体验。
参阅图6，图6是本发明实施例提供的展现虚拟现实图像的系统第一实施方式的结构示意图。
该展现虚拟现实图像的系统600包括：液晶显示屏610和光学透镜620。
其中，液晶显示屏610包括液晶面板611、背光板组612和电子电路613；所述液晶面板611用于展现图像生成终端输出的虚拟现实图像；所述背光板组612包含一组可独立点亮或熄灭状态的背光板，用于选择性的为所述液晶面板611的不同区域提供光源；所述电子电路613用于按照控制逻辑控制所述背光板组612的各个背光板点亮或熄灭。
具体的，所述图像生成终端可以是计算机、手机或游戏主机等设备。具体的，当所述液晶显示屏610为光学透视式显示屏时，所述图像生成终端输出的虚拟现实图像为图像生成终端根据周围真实环境生成的虚拟图像；当所述液晶显示屏610为视频透视式显示屏时，所述图像生成终端输出的虚拟现实图像为头戴摄影机传来的影像与图像生成终端生成的图像合并后虚拟图像。
具体的，当背光板组上任一背光板点亮时，液晶面板611上与其对应的区域可以产生图像，当该背光板熄灭时，液晶面板611上与其对应的区域不产生图像。通常，背光板组612在液晶面板611的背部，并紧密的粘合在一起，它包含的一组背光板为空间上并列布置的背光板，形状和液晶面板611一致。优选的，背光板的排列方式和液晶面板的扫描方向一致。
具体的，电子电路613可以是根据预先设定的控制逻辑、或者根据液晶面板的当前输出状态(例如，亮度、饱和度、同步信号等)实时生成控制逻辑、或者根据系统的当前状态实时生成控制逻辑控制背光板组612的各个背光板点亮或熄灭。该控制逻辑的一个例子是：对于所述背光板组的各个背光板，按照空间排列顺序依次点亮和熄灭；该控制逻辑的另一个例子是：将所述背光板组分为多个子组，每个子组至少包含一个背光板，对于所述各个子组依次点亮和熄灭。
具体的，电子电路613可以集成在液晶面板611里或者背光板组612里或放置在两者之间的空间。
光学透镜620，用于对所述液晶面板611上展现的图像进行放大，以便用户眼睛能通过所述光学透镜看到放大后的图像。
可选的，背光板组612包括左眼背光板组和右眼背光板组，所述左眼背光板组为液晶面板中给向用户左眼展现图像的区域提供光源，所述右眼背光板组为液晶面板中给向用户右眼展现图像的区域提供光源；此时，光学透镜620可以包含左眼光学透镜和右眼光学透镜，分别用于为左眼和右眼展示图像。
可选的，所述光学透镜也可以是一系列叠加的镜头，从而为展示图像提供最好的效果。
背光板组根据所述控制逻辑的控制，只点亮部分背光板，从而只有部分区域的液晶面板可以产生图像。只要通过设计合理的控制逻辑，就可以避免由于设备移动或运动图像导致模糊的图像。
区别于现有技术，本发明实施例的展现虚拟现实图像的系统，所述系统包括液晶显示屏和光学透镜，所述液晶显示屏包括液晶面板、背光板组和电子电路；所述液晶面板用于展现图像生成终端输出的虚拟现实图像；所述背光板组包含一组可独立点亮和熄灭的背光板，用于选择性的为所述液晶面板的不同区域提供光源；所述电子电路用于按照控制逻辑控制所述背光板组的各个背光板点亮或熄灭；所述光学透镜，用于对所述液晶面板上展现的图像进行放大，以便用户眼睛能通过所述光学透镜看到放大后的图像；从而能够避免液晶显示屏为用户显示虚拟现实图像时产生模糊的问题，提高了用户体验。
参阅图7，图7是本发明实施例提供的头戴式显示设备的第一实施方式的结构示意图。
该头戴式显示设备700包括：绑带710，外壳720，液晶显示屏730，光学透镜740。可选的，该设备700具有独立的电池用于提供设备所需要的电源。
其中，通过绑带710可将所述外壳720绑定在用户头上。
液晶显示屏730集成在外壳720中，包括液晶面板731、背光板组732和电子电路733，所述液晶面板731用于展现图像生成终端输出的视频图像，所述背光板组732包含一组可独立点亮和熄灭的背光板，用于选择性的为所述液晶面板731的不同区域提供光源，所述电子电路733用于按照控制逻辑控制所述背光板组732的各个背光板点亮或熄灭。
具体的，当背光板组732上任意一个背光板点亮时，液晶面板731上与其对应的区域可以产生图像，当该背光板熄灭时，液晶面板731上与其对应的区域不产生图像。通常，背光板组732在液晶面板731的背部，并紧密的粘合在 一起，它包含的一组背光板为空间上并列布置的背光板，形状和液晶面板731一致。优选的，背光板的排列方式和液晶面板的扫描方向一致。
可选的，背光板组732包括左眼背光板组和右眼背光板组，所述左眼背光板组为液晶面板中给向用户左眼展现图像的区域提供光源，所述右眼背光板组为液晶面板中给向用户右眼展现图像的区域提供光源。此时，展现在液晶面板上的图像是3D的立体图像，用户通过左眼和右眼看到的图像不同，并且通过液晶面板的不同区域分别为左眼和右眼提供图像。
具体的，电子电路733按照控制逻辑控制所述背光板组732的各个背光板点亮或熄灭：电子电路控制所述背光板组的各个背光板按照空间排列顺序依次点亮和熄灭，或者，背光板组分为多个子组，每个子组至少包含一个背光板，所述电子电路控制所述各个背光板子组依次点亮和熄灭。其中，将背光板组分为多个子组的方式可以是：将空间上连续的背光板编排在一个子组，或者将背光板组中的任意多个背光板编成一个子组。
具体的，电子电路733可以集成在液晶面板731里或者背光板组732里或放置在两者之间的空间。
光学透镜740集成在外壳中，用于对所述液晶面板731上展现的图像进行放大，以便用户眼睛能通过所述光学透镜看到放大后的图像。
背光板组根据所述控制逻辑的控制，只点亮部分背光板，从而只有部分区域的液晶面板可以产生图像。只要通过设计合理的控制逻辑，就可以避免由于设备移动或运动图像导致模糊的图像。
区别于现有技术，本发明实施例的头戴式显示设备包括绑带和外壳，集成在所述外壳中的液晶显示屏，集成在外壳中的光学透镜；通过所述绑带可将所述外壳绑定在用户头上；液晶显示屏包括液晶面板、背光板组和电子电路，所述液晶面板用于展现图像生成终端输出的视频图像，所述背光板组包含一组可独立点亮和熄灭的背光板，用于选择性的为所述液晶面板的不同区域提供光源，所述电子电路用于按照控制逻辑控制所述背光板组的各个背光板点亮或熄灭；光学透镜用于对所述液晶面板上展现的图像进行放大，以便用户眼睛能通过所述光学透镜看到放大后的图像；从而能够避免液晶显示屏在显示运动图像或者头戴式显示设备运动时容易产生模糊的问题，提高了用户体验。
以上所述仅为本发明实施例的实施方式，并非因此限制本发明实施例的专 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实施例的专利保护范围内。

Claims (11)

  1. 一种液晶显示屏，其特征在于，包括：
    液晶面板，用于展现图像生成终端输出的图像；
    背光板组，包含一组可独立点亮和熄灭的背光板，用于选择性的为所述液晶面板的不同区域提供光源；
    电子电路，用于按照控制逻辑控制所述背光板组的各个背光板点亮或熄灭。
  2. 根据权利要求1所述的液晶显示屏，其特征在于：
    所述背光板组包括左眼背光板组和右眼背光板组，所述左眼背光板组为液晶面板中给向用户左眼展现图像的区域提供光源，所述右眼背光板组为液晶面板中给向用户右眼展现图像的区域提供光源。
  3. 根据权利要求1所述的液晶显示屏，其特征在于：
    所述电子电路包括背光板控制器和存储器；
    所述存储器用于存储预先设定的控制逻辑；
    所述背光板控制器用于根据所述预先设定的控制逻辑控制所述背光板组的各个背光板点亮或熄灭。
  4. 根据权利要求1所述的液晶显示屏，其特征在于：
    所述电子电路包括背光板控制器和处理器；
    所述处理器用于根据所述液晶显示屏的当前输出状态实时生成控制逻辑；
    所述背光板控制器用于根据所述实时生成的控制逻辑控制所述背光板组的各个背光板点亮或熄灭。
  5. 根据权利要求1所述的液晶显示屏，其特征在于：
    所述电子电路包括背光板控制器、处理器和传感器；
    所述传感器用于感知安装了所述液晶显示屏的设备的当前状态；
    所述处理器用于根据所述设备的当前状态实时生成控制逻辑；
    所述背光板控制器用于根据所述实时生成的控制逻辑控制所述背光板组的各个背光板点亮或熄灭。
  6. 根据权利要求1-5任一所述的液晶显示屏，其特征在于，所述控制逻辑具体为：
    对于所述背光板组的各个背光板，按照空间排列顺序依次点亮和熄灭；
    或者将所述背光板组分为多个子组，每个子组至少包含一个背光板，对于所述各个子组依次点亮和熄灭。
  7. 一种展现虚拟现实图像的系统，其特征在于：
    所述系统包括液晶显示屏和光学透镜，所述液晶显示屏包括液晶面板、背光板组和电子电路；
    所述液晶面板用于展现图像生成终端输出的虚拟现实图像；
    所述背光板组包含一组可独立点亮和熄灭的背光板，用于选择性的为所述液晶面板的不同区域提供光源；
    所述电子电路用于按照控制逻辑控制所述背光板组的各个背光板点亮或熄灭；
    所述光学透镜，用于对所述液晶面板上展现的图像进行放大，以便用户眼睛能通过所述光学透镜看到放大后的图像。
  8. 一种头戴式显示设备，其特征在于，包括：
    绑带和外壳，通过所述绑带可将所述外壳绑定在用户头上；
    集成在所述外壳中的液晶显示屏，所述液晶显示屏包括液晶面板、背光板组和电子电路，所述液晶面板用于展现图像生成终端输出的视频图像，所述背光板组包含一组可独立点亮和熄灭的背光板，用于选择性的为所述液晶面板的不同区域提供光源，所述电子电路用于按照控制逻辑控制所述背光板组的各个背光板点亮或熄灭；
    集成在外壳中的光学透镜，用于对所述液晶面板上展现的图像进行放大，以便用户眼睛能通过所述光学透镜看到放大后的图像。
  9. 根据权利要求8所述的头戴式显示设备，其特征在于：
    所述背光板组包括左眼背光板组和右眼背光板组，所述左眼背光板组为液晶面板中给向用户左眼展现图像的区域提供光源，所述右眼背光板组为液晶面板中给向用户右眼展现图像的区域提供光源。
  10. 根据权利要求8所述的头戴式显示设备，其特征在于：
    所述一组背光板为空间上并列布置的背光板，整体上组成一个长方形、正方形、椭圆形或者圆形。
  11. 根据权利要求8-10任一所述的头戴式显示设备，其特征在于，所述电子电路用于按照控制逻辑控制所述背光板组的各个背光板点亮或熄灭具体为：
    所述电子电路，用于控制所述背光板组的各个背光板按照空间排列顺序依次点亮和熄灭；
    或者，所述背光板组分为多个子组，每个子组至少包含一个背光板，所述电子电路，用于控制所述各个背光板子组依次点亮和熄灭。
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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107632394A (zh) * 2017-09-21 2018-01-26 上海闻泰电子科技有限公司 去除vr中lcd显示余辉的方法及装置
CN107688240A (zh) * 2017-09-27 2018-02-13 歌尔科技有限公司 头戴显示设备的控制方法、设备和系统

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070115230A1 (en) * 2005-11-21 2007-05-24 Sanyo Epson Imaging Devices Corporation Image display device and electronic apparatus
CN102099725A (zh) * 2008-08-13 2011-06-15 浦项工科大学校产学协力团 头戴式显示器
CN102314850A (zh) * 2011-10-09 2012-01-11 华映视讯（吴江）有限公司 立体显示装置及其数据处理方法
CN102413348A (zh) * 2011-11-24 2012-04-11 深圳市华星光电技术有限公司 立体图像显示装置和相应的立体图像显示方法
KR20120129636A (ko) * 2011-05-20 2012-11-28 엘지디스플레이 주식회사 액정표시장치
CN103118264A (zh) * 2011-11-17 2013-05-22 上海中航光电子有限公司 一种3d液晶显示设备的背光控制方法
CN104618712A (zh) * 2015-02-13 2015-05-13 北京维阿时代科技有限公司 一种头戴式虚拟现实设备及包括该设备的虚拟现实系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1432841A (zh) * 2002-01-16 2003-07-30 深圳市东方景电子有限公司 一种头戴显示器中提高像质的光学系统
CN100524430C (zh) * 2005-12-16 2009-08-05 财团法人工业技术研究院 具有动态闪烁式背光的显示装置及其控制方法与装置
EP2227027A3 (en) * 2009-03-04 2012-04-04 JDS Uniphase Corporation Three-dimensional (3D) color display system
EP2365697B1 (en) * 2010-03-11 2016-12-28 Lg Electronics Inc. Image display device and method for operating the same
CN101783968B (zh) * 2010-04-02 2013-09-11 福州华映视讯有限公司 立体显示器
TWI428892B (zh) * 2010-05-19 2014-03-01 Mstar Semiconductor Inc 用於三維顯示裝置以及相關的三維眼鏡的控制裝置
CN102109677B (zh) * 2011-03-10 2015-11-25 北京理工大学 头戴式立体视觉观片器
CN102768823B (zh) * 2011-05-04 2015-09-16 上海中航光电子有限公司 背光控制方法、装置和3d显示系统
CN102237046A (zh) * 2011-07-25 2011-11-09 青岛海信电器股份有限公司 背光照明装置、显示装置和背光照明方法
CN102595181B (zh) * 2012-03-08 2016-05-11 深圳市华星光电技术有限公司 立体显示装置及其显示控制方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070115230A1 (en) * 2005-11-21 2007-05-24 Sanyo Epson Imaging Devices Corporation Image display device and electronic apparatus
CN102099725A (zh) * 2008-08-13 2011-06-15 浦项工科大学校产学协力团 头戴式显示器
KR20120129636A (ko) * 2011-05-20 2012-11-28 엘지디스플레이 주식회사 액정표시장치
CN102314850A (zh) * 2011-10-09 2012-01-11 华映视讯（吴江）有限公司 立体显示装置及其数据处理方法
CN103118264A (zh) * 2011-11-17 2013-05-22 上海中航光电子有限公司 一种3d液晶显示设备的背光控制方法
CN102413348A (zh) * 2011-11-24 2012-04-11 深圳市华星光电技术有限公司 立体图像显示装置和相应的立体图像显示方法
CN104618712A (zh) * 2015-02-13 2015-05-13 北京维阿时代科技有限公司 一种头戴式虚拟现实设备及包括该设备的虚拟现实系统

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