WO2016011770A1 - 立体显示装置和立体显示方法 - Google Patents
立体显示装置和立体显示方法 Download PDFInfo
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- WO2016011770A1 WO2016011770A1 PCT/CN2014/094082 CN2014094082W WO2016011770A1 WO 2016011770 A1 WO2016011770 A1 WO 2016011770A1 CN 2014094082 W CN2014094082 W CN 2014094082W WO 2016011770 A1 WO2016011770 A1 WO 2016011770A1
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- light
- display device
- scattering
- light source
- stereoscopic
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
- G02B30/33—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving directional light or back-light sources
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/34—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/50—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels
- G02B30/52—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels the 3D volume being constructed from a stack or sequence of 2D planes, e.g. depth sampling systems
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
- G02F1/31—Digital deflection, i.e. optical switching
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- 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
- H04N13/388—Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume
- H04N13/395—Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume with depth sampling, i.e. the volume being constructed from a stack or sequence of 2D image planes
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
- G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
Definitions
- Embodiments of the present invention relate to a stereoscopic display device and a stereoscopic display method.
- the traditional 3D stereoscopic display technology can be divided into two types: glasses type 3D and naked eye type 3D.
- Both the naked-eye 3D display technology and the glasses-type 3D display technology utilize the parallax of the human eye to realize 3D display, and are therefore also referred to as false 3D.
- True 3D technology mainly includes holographic imaging technology, integrated imaging technology and spatial 3D technology. Among them, holographic imaging technology and integrated imaging technology are more complicated, and the implementation of spatial 3D technology is relatively simple.
- the stereoscopic display device includes a backlight 1 and a multi-layer display panel 2 on the front side of the backlight 1.
- the multi-layer display panel 2 is superposed. Since the display panels 2 are located on different planes, the images displayed by the different display panels 2 are located on different planes to form a stereoscopic image.
- the above 3D display technology is realized by using a multi-layer display panel.
- the backlight emitted by the backlight is seriously degraded after passing through the multi-layer display panel, thereby causing the display brightness of the stereoscopic display device to decrease.
- Embodiments of the present invention provide a stereoscopic display device and a stereoscopic display method for improving display brightness of a stereoscopic display device.
- an embodiment of the present invention provides a stereoscopic display device, including: a display device for performing image display and emitting emitted light; and at least two active scattering panels, wherein the at least two active scattering panels are located at The light-emitting side of the display device is located at a different plane, wherein the active scattering panel is configured to scatter the emitted light to form a stereoscopic image after being scattered by different active scattering panels.
- an embodiment of the present invention provides a stereoscopic display method for a stereoscopic display device, the stereoscopic display device comprising: a display device for performing image display and emitting an outgoing light; And at least two active scattering panels, the at least two active scattering panels are located on different sides of the light emitting side of the display device, wherein the active scattering panel is configured to scatter the emitted light, Forming a stereoscopic image by the emitted light scattered by different active scattering panels, the method comprising: controlling the display device to perform image display and emitting an outgoing light, wherein the outgoing light has the same exit direction; Each of the input driving signals of the active scattering panel causes each of the active scattering panels to scatter the emitted light such that the emitted light scattered by the different active scattering panels forms a stereoscopic image.
- FIG. 1 is a schematic structural view of a stereoscopic display device in the prior art
- FIG. 2 is a schematic structural diagram of a stereoscopic display device according to an embodiment of the invention.
- FIG. 3a is a schematic structural diagram of a backlight according to an embodiment of the invention.
- Figure 3b is a schematic diagram of the principle of the backlight of Figure 3a;
- FIG. 4 is a schematic structural view of another backlight according to an embodiment of the present invention.
- FIG. 5 is a schematic structural diagram of still another backlight source according to an embodiment of the invention.
- FIG. 6 is a schematic diagram showing the principle of a stereoscopic display device according to an embodiment of the present invention.
- FIG. 7 is a schematic structural diagram of another stereoscopic display device according to an embodiment of the invention.
- FIG. 2 is a schematic structural diagram of a stereoscopic display device according to an embodiment of the present invention, as shown in FIG. 2
- the stereoscopic display device includes a display device 1 that displays an image and emits outgoing light, and at least two active scattering panels 13 on the light exit side of the display device 1 and located on different planes.
- the outgoing light emitted from the display device 1 has the same emission direction, that is, the outgoing light is parallel light; the active scattering panel 13 is used for scattering the emitted light so as to pass through different active scattering panels. 13 The scattered light after scattering forms a stereoscopic image.
- the outgoing direction of the outgoing light is perpendicular to the light incident surface and the light exit surface of the display device.
- the display device 1 can include a backlight 11 and a display panel 12 .
- the backlight 11 is located on the light incident side of the display panel 12 , and at least two active scattering panels 13 are located on the light exit side of the display panel 12 .
- the backlight 11 is configured to provide incident light to the display panel 12, the incident direction of the incident light is the same, that is, the incident light is parallel light;
- the display panel 12 is configured to display an image according to the incident light and emit the outgoing light;
- the active scattering panel 13 It is used to scatter the emitted light so that the emitted light scattered by the different active scattering panels 13 forms a stereoscopic image.
- the display panel 12 can be a liquid crystal display panel.
- the number of active scattering panels 13 is at least two, that is, at least two active scattering panels 13 are disposed on the light emitting side of the display panel 12 to obtain a stereoscopic image.
- three active scattering panels 13 are taken as an example, and other numbers of active scattering panels 13 may be used in practical applications.
- the incident direction of the incident light emitted by the backlight 11 needs to be consistent, that is, the incident light needs to be incident on the display panel 12 in the same incident direction.
- the outgoing direction of the outgoing light is the same as the incident direction of the incident light.
- the incident direction of the incident light is perpendicular to the incident surface of the display panel 12.
- the divergence angle of the incident light is greater than -5° and less than 5°.
- the backlight 11 can be implemented in the following three ways.
- FIG. 3a is a schematic structural diagram of a backlight according to an embodiment of the invention
- FIG. 3b is a schematic diagram of the backlight of FIG. 3a.
- the backlight 11 may include a light source 111, a light guide plate 112, a point light source array 113, and a microlens array 114 which are sequentially disposed.
- the light source 111 is disposed away from the display panel 12, and the microlens array 114 is disposed adjacent to the display panel 12.
- the light source 111 is used to provide an initial light source to the light guide plate 112, the light guide plate 112 is configured to receive the initial light source and provide the derived light source to the point light source array 113, and the point light source array 13 is configured to convert the derived light source into a point light source and emit the point light source
- the emitted light is output to a microlens array 114 for converting light emitted by the point source into parallel incident light and providing the incident light to the display panel 12.
- the point source array 113 includes a plurality of shutters 1131, and a gap 1132 is formed between the adjacent shutters 1131. When the light is emitted onto the point source array 113, the shutter 1131 blocks the light, and the light is emitted.
- the interval 1132 is transmitted to transform into light emitted by a point source.
- the plurality of shutters 1131 are arranged in a matrix and are made of an opaque material, for example, made of metal.
- the initial light source is a line light source
- the derived light source provided by the light guide plate 112 is a surface light source.
- FIG. 4 is another schematic structural diagram of a backlight according to an embodiment of the present invention.
- the backlight 11 includes a light source 115 and a lens 116.
- the light source 115 is disposed away from the display panel 12, and the lens 116 is disposed adjacent to the display panel 12.
- Light source 115 is used to provide a laser source to lens 116, which is used to convert the laser source into incident light and provide the incident light to display panel 12.
- FIG. 5 is a schematic diagram of another structure of a backlight according to an embodiment of the present invention.
- the backlight 11 includes a light source 117, a light guide plate 118, and a louver filter layer 119 disposed in sequence.
- the light source 117 is disposed away from the display panel 12, and the louver filter layer 119 is disposed adjacent to the display panel 12.
- the light source 117 is used to provide an initial light source to the light guide plate 118 for receiving the initial light source and providing the derived light source to the louver filter layer 119, and the louver filter layer 119 is for converting the derived light source into incident light parallel to each other and displaying it.
- Panel 12 provides the incident light.
- the louver filter layer 119 includes a plurality of transparent structures 1191 and a plurality of black structures 1192 alternately disposed with each other, and when the light source is irradiated onto the louver filter layer 119, the direction is the same as that of the transparent structure 1191 and the black structure 1192
- the derived light source passes through the louver filter layer 119 to form incident light.
- the deriving light source can be transmitted through the transparent structure 1191 to form incident light, and the transmitted light is mainly concentrated in the normal direction.
- the initial light source is a line light source and the derived light source is a surface light source.
- the material forming the active scattering panel 13 may include: a polymer dispersed liquid crystal (Polymer Dispersed Liquid Crystal, abbreviated as: PDLC), a bistable cholesteric liquid crystal or a polymer stabilized Cholesteric Crystal (Polymerstabilized Cholesteric Texture, Abbreviation: PSCT).
- PDLC Polymer Dispersed Liquid Crystal
- PSCT Polymer stabilized Cholesteric Crystal
- the active scattering panel 13 can also have both scattering and transmission properties. Other materials are not listed here.
- the active scattering panel 13 is disposed in parallel with the display panel 12, and the active scattering panels 13 are also disposed in parallel.
- the active scattering panel 13 includes a plurality of scattering portions that can be individually controlled, each of which can be turned on under the driving of a driving signal or turned off when a driving signal is not applied.
- the scattering portion may scatter the emitted light from the display device when the scattering portion is turned on, that is, have a scattering function; when the scattering portion is closed, the scattering portion transmits only the outgoing light without scattering the emitted light, that is, Has a transmissive function.
- Each scattering portion may correspond to one or more pixels in display panel 12. In the application, the scattering portion corresponding to the pixel can be controlled to be turned on or off as needed to realize stereoscopic display.
- the opened scattering portions of the at least two active scattering panels may be combined to correspond to the entire display panel, and each active scattering panel is There may be no overlap between the open scattering portions.
- FIG. 6 is a schematic diagram of a schematic diagram of a stereoscopic display device according to an embodiment of the invention.
- the backlight 11 emits incident light to the display panel 12, and the incident direction of the incident light is the same.
- the display panel 12 displays an image based on the incident light and emits the emitted light. At this time, the image displayed by the display panel 12 is a planar image.
- the outgoing direction of the outgoing light is the same as the incident direction of the incident light, and since the incident direction of the incident light is the same, the outgoing direction of the emitted light is also the same, and the emitted light scattered by the active scattering panel 13 can be well controlled.
- the exiting light is incident on three active scattering panels 13 for different portions of the exiting light to be scattered, that is, different active diffusing panels 13 for displaying on the display panel 12. Different parts of the image are scattered.
- the active scattering panel 13 near the display panel 12 is taken as the first active scattering panel 13
- the active scattering panel 13 in the intermediate position is taken as the second active scattering panel 13 and will be away from the display panel 12
- the active scattering panel 13 serves as a third active scattering panel 13, and the outgoing light is divided into an outgoing light at the upper portion, an outgoing light at the middle portion, and an outgoing light at the lower portion.
- the first active scattering panel 13 is for scattering the outgoing light located at the upper portion to form an upper image 141.
- the scattering portion 131 in the first active scattering panel 13 is opened, and the scattering portion 131 is located at the upper portion.
- the exiting light is scattered to form an upper image 141, wherein the scattering portion 131 may correspond to one or more pixels in the display panel 12; a second active scattering
- the panel 13 is for scattering the exiting light located in the middle to form a middle image 142.
- the scattering portion 132 in the second active scattering panel 13 is turned on, and the scattering portion 132 scatters the outgoing light located in the middle portion.
- a central image 142 is formed, wherein the scattering portion 132 can correspond to one or more pixels in the display panel 12; a third active scattering panel 13 is used to scatter the exit light located at the lower portion to form a lower image 143, illustratively The scattering portion 133 in the third active scattering panel 13 is turned on, and the scattering portion 133 scatters the outgoing light located at the lower portion to form a lower image 143, wherein the scattering portion 133 may correspond to one or more of the display panels 12. Pixel.
- the upper image 141, the middle image 142, and the lower image 143 are located on different planes, thereby The upper image 141, the middle image 142, and the lower image 143 are combined to form a stereoscopic image that can be seen by the human eye.
- the backlight is located on the light incident side of the display panel, and at least two active scattering panels are located on different sides of the light emitting side of the display panel, and the active scattering panel can be opposite to the display panel.
- the emitted light is subjected to a scattering process to form a stereoscopic image by the scattered light that has been scattered by the different active scattering panels.
- a plurality of active scattering panels are disposed to achieve the purpose of displaying a stereoscopic image without setting a plurality of display panels. The problem that the backlight emitted by the backlight is seriously degraded after passing through the multi-layer display panel is avoided, thereby improving the display brightness of the stereoscopic display device.
- FIG. 7 is a schematic structural diagram of another stereoscopic display device according to an embodiment of the present invention.
- the stereoscopic display device provided in this embodiment is different from the previous embodiment in that the display device 1 includes a display panel 21 and The optical lens matrix 22 is located on the light exiting side of the display panel 21, and at least two active scattering panels 13 are located on the light exiting side of the optical lens matrix 22.
- the display panel 21 is for performing image display and generating original light; the optical lens matrix 22 is for converting original light into outgoing light.
- the display panel 21 may be an OLED display panel.
- the optical lens matrix 22 converts the light direction of the original light into the same direction, which is the outgoing direction of the outgoing light, that is, the original light is converted into the outgoing light.
- the optical lens matrix 22 can converge the original light to form an exiting light.
- the optical lens matrix 22 allows the light emitted from the display panel 21 to be irradiated onto the active scattering panel 13 in the same emission direction, that is, the outgoing direction of the outgoing light is the same.
- the optical lens matrix is located on the light exiting side of the display panel, and at least two active scattering panels are located on different light emitting sides of the optical lens matrix, and the active scattering panel can be used for the optical lens matrix.
- the emitted light is subjected to a scattering process to form a stereoscopic image by the scattered light scattered by the different active scattering panels.
- a plurality of active scattering panels are disposed to achieve the purpose of displaying the three-dimensional graphics without setting a plurality of display panels. The problem that the backlight emitted by the backlight is seriously degraded after passing through the multi-layer display panel is avoided, thereby improving the display brightness of the stereoscopic display device.
- An embodiment of the present invention further provides a stereoscopic display method, which is based on a stereoscopic display device, the stereoscopic display device comprising: a display device and at least two active scattering panels, at least two active scattering panels are located on the display panel Side and in different planes.
- the stereoscopic display method provided by the embodiment of the invention includes:
- Step 101 Control the display device to display an image and emit the emitted light, and the outgoing light has the same emission direction.
- Step 102 Input driving signals to each of the plurality of active scattering panels such that each active scattering panel scatters the emitted light, so that the emitted light scattered by the different active scattering panels forms a stereoscopic image.
- each of the active scattering panels includes a plurality of individually controlled plurality of scattering portions, each of the plurality of scattering portions having a scattering function when a driving signal is applied, and having a driving signal when no driving signal is applied Transmission function.
- a driving signal is input to each of the active scattering panels such that each of the active scattering panels scatters the emitted light such that the emitted light scattered by the different active scattering panels forms a solid
- the image includes inputting a drive signal to a different scattering portion of each of the active scattering panels such that a different stereoscopic portion of each of the active scattering panels scatters light to form a stereoscopic image.
- different scattering portions refer to scattering portions that do not overlap in the direction of travel of the exiting light, and the different scattered portions of each of the active scattering panels that are turned on combine to correspond to the entire display panel.
- the forming material of the active scattering panel includes: polymer dispersed liquid crystal, bistable The cholesteric liquid crystal or the polymer-stabilized cholesteric liquid crystal.
- the structure of the active scattering panel may be similar to a liquid crystal display device, including a substrate opposite to each other and a polymer dispersed liquid crystal interposed between the substrates, a bistable cholesteric liquid crystal or a polymer stable cholesteric liquid crystal. And is divided into a plurality of regions, and each region includes a switching element such as a thin film transistor or the like, and the structure thereof will not be described in detail herein for the sake of brevity.
- the stereoscopic display method provided in this embodiment can be applied to the stereoscopic display device provided in the foregoing embodiment.
- the stereoscopic display device provided in the foregoing embodiment.
- the active scattering panel In the stereoscopic display method provided by the embodiment of the present invention, at least two active scattering panels are located on different sides of the light emitting side of the display device, and the active scattering panel can scatter the emitted light of the display device to make different The active light scattering panel scatters the emitted light to form a stereoscopic image.
- a plurality of active scattering panels are disposed to achieve the purpose of displaying the three-dimensional graphics, and it is not necessary to provide multiple display panels, thereby avoiding the backlight emitted by the backlight.
- the layer display panel has a problem that the transmittance is seriously degraded, thereby improving the display brightness of the stereoscopic display device.
Abstract
Description
Claims (20)
- 一种立体显示装置,包括:显示装置,用于进行图像显示并射出出射光;以及至少二个主动式散射面板,所述至少二个主动式散射面板位于所述显示装置的出光侧且位于不同的平面,其中所述主动式散射面板用于对所述出射光进行散射处理,以使经过不同的主动式散射面板散射后的所述出射光形成立体图像。
- 根据权利要求1所述的立体显示装置,其中所述主动式散射面板的每个包括多个被单独控制的多个散射部分,所述多个散射部分的每个在施加驱动信号时具有散射功能,在未施加驱动信号时具有透射功能。
- 根据权利要求1或2所述的立体显示装置,其中所述出射光为平行光。
- 根据权利要求1-3中任一项所述的立体显示装置,其中所述出射光的出射方向与所述显示装置的出光面垂直。
- 根据权利要求1-4中任一项所述的立体显示装置,其中所述显示装置包括:显示面板;以及背光源,位于所述显示面板的入光侧,用于向所述显示面板提供入射光,其中所述至少二个主动式散射面板位于所述显示面板的出光侧,所述入射光的入射方向相同,所述显示面板用于根据所述入射光进行图像显示并射出所述出射光。
- 根据权利要求5所述的立体显示装置,其中所述背光源包括:依次设置的光源、导光板、点光源阵列和微透镜阵列,所述光源远离所述显示面板设置,所述微透镜阵列靠近所述显示面板设置;所述光源,用于向所述导光板提供初始光源;所述导光板,用于接收所述初始光源并向所述点光源阵列提供导出光源;所述点光源阵列,用于将所述导出光源转换为点光源,并将所述点光源出射的光输出至所述微透镜阵列;所述微透镜阵列,用于将所述点光源出射的光转换为所述入射光并向所述显示面板提供所述入射光。
- 根据权利要求5所述的立体显示装置,其中所述背光源包括:光源和透镜,所述光源远离所述显示面板设置,所述透镜靠近所述显示面板设置;所述光源,用于向所述透镜提供激光光源;所述透镜,用于将所述激光光源转换为所述入射光并向所述显示面板提供所述入射光。
- 根据权利要求5所述的立体显示装置,其中所述背光源包括:依次设置的光源、导光板和百叶窗滤光层,所述光源远离所述显示面板设置,所述百叶窗滤光层靠近所述显示面板设置;所述光源,用于向所述导光板提供初始光源;所述导光板,用于接收所述初始光源并向所述百叶窗滤光层提供导出光源;所述百叶窗滤光层,用于将所述导出光源出射的光转换为所述入射光并向所述显示面板提供所述入射光。
- 根据权利要求1-4中任一项所述的立体显示装置,其中所述显示装置包括:显示面板,构造为显示图像并产生原始光;光学透镜矩阵,位于所述显示面板的出光侧,且构造为将所述原始光转换为所述出射光,其中至少二个主动式散射面板位于所述光学透镜矩阵的出光侧。
- 根据权利要求1-4中任一项所述的立体显示装置,其中所述主动式散射面板的形成材料包括:聚合物分散液晶、双稳态的胆甾相液晶或者高分子安定型胆固醇液晶。
- 根据权利要求1-4中任一项所述的立体显示装置,其中所述主动式散射面板与所述显示面板平行设置。
- 根据权利要求9所述的立体显示装置,其中所述显示面板为有机电致发光显示面板。
- 根据权利要求6所述的立体显示装置,其中所述点光源阵列包括彼此间隔设置的多个遮挡件,且所述遮挡件的每个由不透光材料制成。
- 根据权利要求8所述的立体显示装置,其中所述百叶窗滤光层包括:彼此交替设置的多个透明结构和多个黑色结构。
- 根据权利要求2所述的立体显示装置,其中多个散射部分的每个对应于所述显示面板的一个或多个像素。
- 一种用于立体显示装置的立体显示方法,所述述立体显示装置包括:显示装置,用于进行图像显示并射出出射光;以及至少二个主动式散射面板,所述至少二个主动式散射面板位于所述显示装置的出光侧且位于不同的平面,其中所述主动式散射面板用于对所述出射光进行散射处理,以使经过不同的主动式散射面板散射后的所述出射光形成立体图像,所述方法,包括:控制所述显示装置进行图像显示并射出出射光,所述出射光的出射方向相同;向所述主动式散射面板的每个输入驱动信号使得每个所述主动式散射面板对所述出射光进行散射处理,从而经过不同的主动式散射面板散射后的出射光形成立体图像。
- 根据权利要求16所述的立体显示方法,其中所述主动式散射面板的每个包括多个被单独控制的多个散射部分,所述多个散射部分的每个在施加驱动信号时具有散射功能,在未施加驱动信号时具有透射功能。
- 根据权利要求17所述的立体显示方法,其中向所述主动式散射面板的每个输入驱动信号使得每个所述主动式散射面板对所述出射光进行散射处理,从而经过不同的主动式散射面板散射后的出射光形成立体图像,包括:向每个所述主动式散射面板的不同的散射部分输入驱动信号,使得由每个所述主动式散射面板的不同的散射部分散射光形成立体图像。
- 根据权利要求18所述的立体显示方法,其中所述不同的散射部分在所述出射光的行进方向没有交叠。
- 根据权利要求16-19中任一项所述的立体显示方法,其中所述主动式散射面板的形成材料包括:聚合物分散液晶、双稳态的胆甾相液晶或者高分子安定型胆固醇液晶。
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CN104159100A (zh) * | 2014-07-23 | 2014-11-19 | 京东方科技集团股份有限公司 | 立体显示装置和立体显示方法 |
CN107390377A (zh) * | 2016-05-17 | 2017-11-24 | 上海科斗电子科技有限公司 | 液晶多层立体显示器驱动系统 |
CN107255902B (zh) * | 2017-07-13 | 2019-11-08 | 清华大学 | 基于反射四棱锥与多层半透明结构的三维显示装置和方法 |
CN110286493B (zh) * | 2019-06-14 | 2024-02-13 | 成都工业学院 | 一种基于双光栅的立体投影装置 |
CN110456549B (zh) * | 2019-09-26 | 2024-02-13 | 成都工业学院 | 一种最佳观看距离可调的立体显示装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000075243A (ja) * | 1998-08-31 | 2000-03-14 | Citizen Watch Co Ltd | 立体表示装置 |
JP2005024764A (ja) * | 2003-06-30 | 2005-01-27 | Optrex Corp | 画像表示装置 |
CN101526674A (zh) * | 2008-03-07 | 2009-09-09 | 胜华科技股份有限公司 | 影像显示装置及其光源控制装置 |
CN103185984A (zh) * | 2011-12-29 | 2013-07-03 | 财团法人工业技术研究院 | 显示装置 |
CN104159100A (zh) * | 2014-07-23 | 2014-11-19 | 京东方科技集团股份有限公司 | 立体显示装置和立体显示方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU8248298A (en) * | 1998-02-20 | 1999-09-06 | Power Beat International Limited | A multi-layer display and a method for displaying images on such a display |
CN1526243A (zh) * | 2001-07-11 | 2004-09-01 | �ʼҷ����ֵ�������˾ | 彩色自动立体显示设备 |
CN1504803A (zh) * | 2002-11-29 | 2004-06-16 | 鸿富锦精密工业(深圳)有限公司 | 背光源及液晶显示装置 |
KR100561401B1 (ko) * | 2003-07-28 | 2006-03-16 | 삼성전자주식회사 | 2차원 및 3차원 영상의 호환이 가능한 다 시점 3차원 영상시스템의 영상표시부 |
GB0412651D0 (en) * | 2004-06-07 | 2004-07-07 | Microsharp Corp Ltd | Autostereoscopic rear projection screen and associated display system |
GB0500420D0 (en) * | 2005-01-10 | 2005-02-16 | Ocuity Ltd | Display apparatus |
US7518664B2 (en) * | 2005-09-12 | 2009-04-14 | Sharp Kabushiki Kaisha | Multiple-view directional display having parallax optic disposed within an image display element that has an image display layer sandwiched between TFT and color filter substrates |
EP2329314A1 (en) | 2008-08-26 | 2011-06-08 | Puredepth Limited | Improvements in multi-layered displays |
KR101766332B1 (ko) * | 2011-01-27 | 2017-08-08 | 삼성전자주식회사 | 복수의 컨텐츠 레이어를 디스플레이하는 3d 모바일 기기 및 그 디스플레이 방법 |
US9036014B2 (en) * | 2011-06-20 | 2015-05-19 | Electronics And Telecommunications Research Institute | Dual layer parallax barrier-based 3D display device and method |
JP5857599B2 (ja) * | 2011-09-30 | 2016-02-10 | セイコーエプソン株式会社 | スクリーンおよび画像表示システム |
KR101788777B1 (ko) * | 2012-06-01 | 2017-10-20 | 레이아 인코포레이티드 | 변조층을 가진 지향성 백라이트 |
CN203037987U (zh) * | 2012-07-12 | 2013-07-03 | 安徽麦田麦水数字影视动画有限公司 | 一种多层立体幻影成像系统 |
US8816578B1 (en) * | 2012-07-16 | 2014-08-26 | Rockwell Collins, Inc. | Display assembly configured for reduced reflection |
CN103885117B (zh) * | 2014-03-10 | 2018-02-06 | 京东方科技集团股份有限公司 | 导光板、背光模组及液晶模组 |
-
2014
- 2014-07-23 CN CN201410354062.2A patent/CN104159100A/zh active Pending
- 2014-12-17 WO PCT/CN2014/094082 patent/WO2016011770A1/zh active Application Filing
- 2014-12-17 US US14/770,928 patent/US10295835B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000075243A (ja) * | 1998-08-31 | 2000-03-14 | Citizen Watch Co Ltd | 立体表示装置 |
JP2005024764A (ja) * | 2003-06-30 | 2005-01-27 | Optrex Corp | 画像表示装置 |
CN101526674A (zh) * | 2008-03-07 | 2009-09-09 | 胜华科技股份有限公司 | 影像显示装置及其光源控制装置 |
CN103185984A (zh) * | 2011-12-29 | 2013-07-03 | 财团法人工业技术研究院 | 显示装置 |
CN104159100A (zh) * | 2014-07-23 | 2014-11-19 | 京东方科技集团股份有限公司 | 立体显示装置和立体显示方法 |
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