WO2016074255A1 - 显示装置及背光模组 - Google Patents
显示装置及背光模组 Download PDFInfo
- Publication number
- WO2016074255A1 WO2016074255A1 PCT/CN2014/091341 CN2014091341W WO2016074255A1 WO 2016074255 A1 WO2016074255 A1 WO 2016074255A1 CN 2014091341 W CN2014091341 W CN 2014091341W WO 2016074255 A1 WO2016074255 A1 WO 2016074255A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- light
- light source
- output interface
- interface
- backlight module
- 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
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Classifications
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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
- G02B6/0005—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 of the fibre type
- G02B6/0006—Coupling light into the fibre
-
- 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
- G02B6/0005—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 of the fibre type
- G02B6/001—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 of the fibre type the light being emitted along at least a portion of the lateral surface of the fibre
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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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133605—Direct backlight including specially adapted reflectors
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133621—Illuminating devices providing coloured light
Definitions
- the present invention relates to the field of display technologies, and in particular, to a display device and a backlight module.
- Conventional display panels are generally opaque, i.e., light cannot penetrate the display panel.
- LCD Liquid Crystal A first backplane is disposed in the backlight module, and the first backplane is opaque.
- OLED Organic Light Emitting Diode
- OLED Organic Light Emitting Diode
- the back side of which also includes a second backing plate, which is also opaque is also opaque.
- a display device comprising: a display panel, the display panel comprising at least two pixel units, the display panel for displaying an image, and a first for transmitting illumination onto the display panel a light source and a second light; and a backlight module for providing the first light to the display panel, the display panel and the backlight module being superimposed and integrated, the backlight module comprising: a light source And for generating the first light; and a light source providing plate, the light source is disposed at one side of the light source providing plate, and the light source providing plate is configured to receive the first light generated by the light source, And for providing the first light to each of the pixel units of the display panel, the light source providing plate further for transmitting the second light on a surface of the light source providing plate, wherein
- the light source providing plate includes: at least two light input interfaces for receiving the first light generated by the light source, the light input interface is connected to the light source; at least two light rays are provided And a position of the light providing unit on the light source providing plate corresponding to
- the light transmission channel is a fiber optic tube
- the fiber tube has a coupling interface
- the coupling interface is coupled to the light output interface
- the light output interface includes: a first slope, the The first inclined surface has an angle with a plane where the light source providing plate is located, and the first inclined surface is configured to reflect the first light transmitted by the optical fiber tube into the pixel unit;
- the inclined surface is coupled to the coupling interface; the portion of the optical fiber tube connected to the light output interface has at least one opening, and the opening is configured to output the first light to the light output interface.
- a display device comprising: a display panel, the display panel comprising at least two pixel units, the display panel for displaying an image, and a first for transmitting illumination onto the display panel a light source and a second light; and a backlight module for providing the first light to the display panel, the display panel and the backlight module being superimposed and integrated, the backlight module comprising: a light source And for generating the first light; and a light source providing plate, the light source is disposed at one side of the light source providing plate, and the light source providing plate is configured to receive the first light generated by the light source, And for providing the first light to each of the pixel units of the display panel, the light source providing plate further for transmitting the second light on a surface of the light source providing plate, wherein
- the light source providing plate includes: at least two light input interfaces for receiving the first light generated by the light source, the light input interface is connected to the light source; at least two light rays are provided And a position of the light providing unit on the light source providing plate corresponding to
- the light providing unit includes: a light output interface, configured to change a direction of propagation of the first light transmitted by the light transmission channel, so that the first light is output from the light output interface
- the pixel unit of the display panel is illuminated after output.
- the light transmission channel is a fiber tube
- the fiber tube has a coupling interface
- the coupling interface is coupled to the light output interface
- the light output interface includes: a first inclined surface, the first inclined surface has an angle with a plane where the light source providing plate is located, and the first inclined surface is used for the optical fiber tube The first light transmitted is reflected into the pixel unit; the first slope is coupled to the coupling interface.
- the portion of the fiber tube that is connected to the light output interface has at least one opening for outputting the first light to the light output interface.
- a light guiding glue is disposed at a connection between the coupling interface and the light output interface, the light guiding glue is a transparent colloid, and the light guiding glue is used to make the fiber tube provide The first light beam smoothly transitions from the coupling interface to the light output interface to reduce wear of the first light.
- connection between the coupling interface and the light output interface is further provided with a light leakage preventing layer, the light leakage preventing layer is a black rubber layer, and the light leakage preventing layer is coated on the light guiding layer.
- the glue is located on an outer surface of the gap between the coupling interface and the light output interface.
- the inside of the light source providing plate is provided with a blocking member for chucking the optical fiber tube to fix the optical fiber tube.
- the light source providing plate has a light transmittance, and the light transmittance is in a range of 10% to 99.9%.
- a backlight module includes: a light source for generating the first light; and a light source providing plate, wherein the light source is disposed at one side of the light source providing plate, and the light source provides a plate And for receiving the first light generated by the light source, and for providing the first light to each of the pixel units of the display panel, the light source providing plate is further configured to transmit through the light
- the light source provides the second light on the surface of the board, wherein the light source providing board comprises: at least two light input interfaces for receiving the first light generated by the light source, the light input interface and The light source is connected; at least two light providing units, a position of the light providing unit on the light source providing plate corresponding to a position of the pixel unit on the display panel; and at least one light transmission channel,
- the light output interface is configured to transmit the first light emitted by the light source to the light output interface.
- the light providing unit includes: a light output interface, configured to change a propagation direction of the first light transmitted by the light transmission channel, so that the first light is output from the light The pixel unit of the display panel is illuminated after the interface is output.
- the light transmission channel is a fiber tube, and the fiber tube has a coupling interface, and the coupling interface is coupled to the light output interface.
- the light output interface includes: a first inclined surface, the first inclined surface has an angle with a plane where the light source providing plate is located, and the first inclined surface is used for the optical fiber tube
- the transmitted first light is reflected into the pixel unit; the first slope is coupled to the coupling interface.
- a portion of the fiber tube connected to the light output interface has at least one opening for outputting the first light to the light output interface.
- a light guiding adhesive is disposed at a connection between the coupling interface and the light output interface, the light guiding glue is a transparent colloid, and the light guiding glue is used to provide the optical fiber tube.
- the first light beam smoothly transitions from the coupling interface to the light output interface to reduce wear of the first light.
- a light leakage preventing layer is further disposed at a connection between the coupling interface and the light output interface, the light leakage preventing layer is a black rubber layer, and the light leakage preventing layer is coated on the guiding
- the photoresist is located on an outer surface of the gap between the coupling interface and the light output interface.
- the light source supply plate is internally provided with a blocking member for clamping the optical fiber tube to fix the optical fiber tube.
- the light source providing plate has a light transmittance, and the light transmittance is in a range of 10% to 99.9%.
- the present invention enables a viewer to see objects or scenes behind the display device through the display device.
- FIG. 1 is a schematic view showing the operation of the display device of the present invention
- FIG. 2 is a schematic view of a first embodiment of a display device of the present invention
- Figure 3 is a schematic view of the A-A' section of Figure 2;
- Figure 4 is a schematic view showing a second embodiment of the display device of the present invention.
- Figure 5 is a schematic view showing a third embodiment of the display device of the present invention.
- Fig. 6 is a schematic view showing a section B-B' in Fig. 5.
- FIG. 1 is a schematic view showing the operation of the display device 10 of the present invention
- FIG. 2 is a schematic view showing a first embodiment of the display device 10 of the present invention.
- the display device 10 of the present invention includes a display panel 102 and a backlight module, and the display panel 102 and the backlight module are superimposed and integrated.
- the display panel 102 of the present invention may be a TFT-LCD (Thin Film Transistor Liquid) Crystal Display, thin film transistor liquid crystal display panel), OLED (Organic Light Emitting) Diode, organic light emitting diode display panel) and so on.
- the display panel 102 includes at least two pixel units 1021, the display panel 102 has a first surface and a second surface, the first surface and the second surface are opposite surfaces, the display panel 102 is for displaying an image 20, and for transmitting the first light 40 and the second light 50 onto the display panel.
- the second light ray 50 is light that is emitted from or reflected by the object 30.
- the backlight module is transparent or translucent, that is, the backlight module has a light transmittance.
- the backlight module is configured to provide the first light 40 to the display panel 102, and the backlight module includes a light source and a light source providing plate 101.
- the light source is used to generate the first ray 40.
- the light source providing plate 101 has a third surface and a fourth surface, the third surface and the fourth surface are opposite surfaces, and the light source is disposed on one side of the light source providing plate 101.
- the light source providing plate 101 is configured to receive the first light 40 generated by the light source, and to provide the first light 40 to the display panel 102, the light source providing plate 101 is further used for transmitting light The second light ray 50 onto the fourth surface.
- the light source providing plate 101 has the light transmittance, which is a ratio of light passing through the light source providing plate 101 after being irradiated to the light source providing plate 101, that is, the light is transmitted through
- the rate is a ratio of light emitted from the second surface after being irradiated to the third surface of the light source supply plate 101, and the light transmittance is in a range of 10% to 99.9%, for example,
- the light transmittance values are: 11.4%, 14.7%, 15.3%, 17.8%, 19.1%, 22.8%, 24.7%, 26.4%, 29.3%, 32.2%, 36.1%, 39.5%, 42.3%, 43.4%, 46.8%, 48.2%, 50.9%, 63.8%, 66.1%, 69.2%, 72.1%, 75.4%, 77.6%, 79.7%, 82.0%, 84.5%, 86.1%, 88.9%, 90.2%, 93.3% 95.7%, 97.6%, 99.9%
- the second surface of the display panel 102 is disposed opposite to the third surface of the light source providing plate 101. Specifically, the second surface is attached to the third surface.
- the light source providing plate 101 further includes a fifth surface that provides the side/top surface of the plate 101 for the light source.
- the light source providing board 101 includes at least two light input interfaces, at least two light providing units 1011, and at least one light transmission channel.
- the light input interface is configured to receive the first light 40 generated by the light source, the light input interface is disposed on the fifth surface, and the light input interface is connected to the light source.
- the position of the light providing unit 1011 on the light source providing board 101 corresponds to the position of the pixel unit 1021 on the display panel 102, and the light providing unit 1011 includes a light output interface 1013.
- the light output interface 1013 is configured to change a propagation direction of the first light 40 transmitted by the light transmission channel, so that the first light 40 is output from the light output interface 1013 and then illuminates the display panel 102.
- the pixel unit 1021 is configured to change a propagation direction of the first light 40 transmitted by the light transmission channel, so that the first light 40 is output from the light output interface 1013 and then illuminates the display panel 102.
- the light transmission channel is connected to the light output interface 1013, and the light transmission channel is configured to transmit the first light 40 emitted by the light source to the light output interface 1013.
- the light transmission channel is a fiber tube 1012, and the fiber tube 1012 is configured to transmit the first light 40.
- the fiber tube 1012 has a first end and a second end, the first end is located at the fifth surface, the first end is connected to the light source, and the second end is connected to the light output interface 1013 connection.
- one of the fiber tubes 1012 collectively supplies the first light 40 to at least two of the light providing units 1011.
- the fiber tube 1012 provides the first light to the light providing unit 1011.
- a light ray 40 wherein the fiber tube 1012 includes at least two segments, each segment being coupled between two adjacent ones of the light output interfaces 1013, and at least one of the segments and the light
- the output interface 1013 is connected to the light input interface. That is, the optical fiber tube 1012 serially connects at least two of the light providing units 1011 in one dimension to collectively supply the first light 40 to the connected light providing unit 1011.
- the fiber tube 1012 is disposed at one side of the light providing unit 1011.
- Figure 3 is a schematic view of the A-A' section of Figure 2.
- the light output interface 1013 includes a sloped surface, the inclined surface is flat, and the inclined surface has an angle with a plane where the light source providing plate 101 is located, and the inclined surface is used for the optical fiber tube
- the first ray 40 transmitted by 1012 is reflected into the pixel unit 1021.
- the optical fiber tube 1012 is disposed on one side of the light output interface 1013, and the optical fiber tube 1012 is disposed on the inclined surface corresponding to the light output interface 1013 and the display panel 102. Between the second surfaces.
- the fiber optic tube 1012 has a coupling interface, and the coupling interface is coupled to the light output interface 1013.
- the coupling interface may be a flat surface or a rough surface (a surface having an uneven structure).
- a light guiding glue is disposed at a junction of the coupling interface and the light output interface 1013, the light guiding glue is a transparent glue, and the light guiding glue is used to make the first provided by the fiber tube 1012 Light rays smoothly transition from the coupling interface to the light output interface 1013 to reduce wear of the first light.
- a light leakage preventing layer is disposed at a connection between the coupling interface and the light output interface 1013, the light leakage preventing layer is a black rubber layer, and the light leakage preventing layer is coated on the light guiding adhesive.
- the inner surface of the light guiding glue forms a mirror surface with the light leakage preventing layer, and the mirror surface is used to make a light exiting
- the first light incident to the outside of the light guiding glue reflects inside the light guiding glue (into the light output interface 1013), so that the loss of the first light can be effectively reduced.
- the surface of the slope may be provided in a rough shape, for example, the slope is provided with scattering particles for scattering (scattering out) the first light 40 emerging from the slope so that The first light ray 40 is uniformly irradiated into the pixel unit 1021 corresponding to the light providing unit 1011 where the slope is located.
- the distribution of the scattering particles on the slope may be non-uniform.
- the shape of the scattering particles is irregular, and the scattering particles have at least one angular shape. Specifically, the scattering particles are irregularly shaped polyhedrons, and the scattering particles are transparent or translucent.
- the scattering particles may be transparent crystals.
- the scattering particles may be disposed on the inclined surface by bonding, or the scattering particles may be the same material as the light output interface 1013.
- the scattering particles are protrusions on the light output interface 1013, and the protrusions may be formed by etching a recess on the inclined surface.
- the scattering particles on the slope facilitates the first light 40 from one of the fiber tubes 1012. Segmentation is input into another segment, that is, the scattering particles are advantageous to avoid that the first ray 40 for another segment input to the fiber tube 1012 is completely or over the ramp Multi-reflection into the corresponding pixel unit 1021, that is, to avoid avoiding too few of the first rays 40 input to another segment of the fiber tube 1012, thereby facilitating each of the pixel units
- Each of the 1021 is capable of acquiring the first ray 40 of substantially equal number.
- FIG. 4 there is shown a schematic view of a second embodiment of a display device of the present invention. This embodiment is similar to the first embodiment described above, except that:
- the light source providing plate 101 is internally provided with a blocking member 1014 for clamping the optical fiber tube 1012 to fix the optical fiber tube 1012.
- the blocking member 1014 fixes the optical fiber tube 1012 to prevent the coupling interface and the light output interface 1013 from being loosened by the movement of the optical fiber tube 1012, thereby preventing the coupling interface and the light output interface.
- the gap between 1013 is increased, thus avoiding light leakage and reducing the loss of the first light.
- the light source providing board 101 for supplying the first light 40 to the display panel 102 can transmit a certain of the second light rays 40, the viewer can pass through the display device. 10 seeing the object 30 behind the display device 10, when the display device 10 displays the image 20, the image 20 and the scene corresponding to the object 30 behind the display device 10 are superimposed one on another.
- Figure 5 is a schematic view of a third embodiment of the display device of the present invention
- Figure 6 is a schematic view of the B-B' section of Figure 5. This embodiment is similar to the first or second embodiment described above, except that:
- the fiber tube 1012 is disposed in a middle portion of the light providing unit 1011. In this embodiment, the optical fiber tube 1012 is disposed between the two light output interfaces 1013.
- the arrangement of the fiber tube 1012 between the two light output interfaces 1013 facilitates that the first light provided by the fiber tube 1012 can be uniformly distributed throughout the pixel unit 1021, thereby improving the display effect.
- the light output interface 1013 may also be a curved surface for reflecting the first light 40 transmitted by the optical fiber tube 1012 to the In the pixel unit 1021.
- the curved surface is a convex curved surface, and the convex curved surface is used to disperse and emit the first light 40 provided by the optical fiber tube 1012 into each region of the pixel unit 1021.
- the scattering particles similar to the second embodiment described above may be disposed on the convex curved surface.
- the curved surface may also be a concave curved surface, and the concave curved surface is used to collectively emit the first light 40 provided by the optical fiber tube 1012 to an area of the pixel unit 1021, such as an intermediate area.
- the light output interface 1013 may also be any combination of the inclined surface and the curved surface.
- the light output interface 1013 includes at least two of the inclined surface, the convex curved surface, and the concave curved surface. kind.
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- Crystallography & Structural Chemistry (AREA)
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Abstract
Description
Claims (20)
- 一种显示装置,其中,所述显示装置包括:一显示面板,所述显示面板包括至少两个像素单元,所述显示面板用于显示图像,以及用于透过照射到所述显示面板上的第一光线和第二光线;以及一背光模组,用于向所述显示面板提供所述第一光线,所述显示面板与所述背光模组叠加组合为一体,所述背光模组包括:一光源,用于生成所述第一光线;以及一光源提供板,所述光源设置于所述光源提供板的一侧,所述光源提供板用于接收所述光源所生成的所述第一光线,以及用于向所述显示面板的每一个所述像素单元提供所述第一光线,所述光源提供板还用于透过照射到所述光源提供板的表面上的所述第二光线,其中,所述光源提供板包括:至少两光线输入接口,用于接收所述光源所产生的所述第一光线,所述光线输入接口与所述光源连接;至少两个光线提供单元,所述光线提供单元在所述光源提供板上的位置与所述像素单元在所述显示面板上的位置对应;以及至少一光线传输通道,与所述光线输出接口连接,所述光线传输通道用于将所述光源所发出的所述第一光线传输至所述光线输出接口;其中,所述光线提供单元包括:一光线输出接口,用于改变所述光线传输通道所传输的所述第一光线的传播方向,使得所述第一光线从所述光线输出接口输出后照射所述显示面板的所述像素单元;所述光源提供板具有一光线透过率,所述光线透过率的取值处于10%至99.9%的范围内。
- 根据权利要求1所述的显示装置,其中,所述光线传输通道为光纤管,所述光纤管具有一耦接口,所述耦接口与所述光线输出接口耦接;所述光线输出接口包括:一第一斜面,所述第一斜面与所述光源提供板所在的平面具有一夹角,所述第一斜面用于将所述光纤管所传输的所述第一光线反射至所述像素单元中;所述第一斜面与所述耦接口耦接;所述光纤管与所述光线输出接口连接的部位具有至少一开口,所述开口用于向所述光线输出接口输出所述第一光线。
- 一种显示装置,其中,所述显示装置包括:一显示面板,所述显示面板包括至少两个像素单元,所述显示面板用于显示图像,以及用于透过照射到所述显示面板上的第一光线和第二光线;以及一背光模组,用于向所述显示面板提供所述第一光线,所述显示面板与所述背光模组叠加组合为一体,所述背光模组包括:一光源,用于生成所述第一光线;以及一光源提供板,所述光源设置于所述光源提供板的一侧,所述光源提供板用于接收所述光源所生成的所述第一光线,以及用于向所述显示面板的每一个所述像素单元提供所述第一光线,所述光源提供板还用于透过照射到所述光源提供板的表面上的所述第二光线,其中,所述光源提供板包括:至少两光线输入接口,用于接收所述光源所产生的所述第一光线,所述光线输入接口与所述光源连接;至少两个光线提供单元,所述光线提供单元在所述光源提供板上的位置与所述像素单元在所述显示面板上的位置对应;以及至少一光线传输通道,与所述光线输出接口连接,所述光线传输通道用于将所述光源所发出的所述第一光线传输至所述光线输出接口。
- 根据权利要求3所述的显示装置,其中,所述光线提供单元包括:一光线输出接口,用于改变所述光线传输通道所传输的所述第一光线的传播方向,使得所述第一光线从所述光线输出接口输出后照射所述显示面板的所述像素单元。
- 根据权利要求4所述的显示装置,其中,所述光线传输通道为光纤管,所述光纤管具有一耦接口,所述耦接口与所述光线输出接口耦接。
- 根据权利要求5所述的显示装置,其中,所述光线输出接口包括:一第一斜面,所述第一斜面与所述光源提供板所在的平面具有一夹角,所述第一斜面用于将所述光纤管所传输的所述第一光线反射至所述像素单元中;所述第一斜面与所述耦接口耦接。
- 根据权利要求6所述的显示装置,其中,所述光纤管与所述光线输出接口连接的部位具有至少一开口,所述开口用于向所述光线输出接口输出所述第一光线。
- 根据权利要求5所述的显示装置,其中,所述耦接口与所述光线输出接口的连接处设置有导光胶,所述导光胶为透明的胶体,所述导光胶用于使得所述光纤管所提供的所述第一光线从所述耦接口顺利过渡到所述光线输出接口,以减少所述第一光线的耗损。
- 根据权利要求8所述的显示装置,其中,所述耦接口与所述光线输出接口的连接处还设置有防漏光层,所述防漏光层是一黑色的橡胶层,所述防漏光层涂布于所述导光胶位于所述耦接口与所述光线输出接口之间的间隙的外表面。
- 根据权利要求5所述的显示装置,其中,所述光源提供板的内部设置有阻挡件,所述阻挡件用于卡设所述光纤管,以使所述光纤管固定。
- 根据权利要求3所述的显示装置,其中,所述光源提供板具有一光线透过率,所述光线透过率的取值处于10%至99.9%的范围内。
- 一种背光模组,其中,所述背光模组包括:一光源,用于生成所述第一光线;以及一光源提供板,所述光源设置于所述光源提供板的一侧,所述光源提供板用于接收所述光源所生成的所述第一光线,以及用于向所述显示面板的每一个所述像素单元提供所述第一光线,所述光源提供板还用于透过照射到所述光源提供板的表面上的所述第二光线,其中,所述光源提供板包括:至少两光线输入接口,用于接收所述光源所产生的所述第一光线,所述光线输入接口与所述光源连接;至少两个光线提供单元,所述光线提供单元在所述光源提供板上的位置与所述像素单元在所述显示面板上的位置对应;以及至少一光线传输通道,与所述光线输出接口连接,所述光线传输通道用于将所述光源所发出的所述第一光线传输至所述光线输出接口。
- 根据权利要求12所述的背光模组,其中,所述光线提供单元包括:一光线输出接口,用于改变所述光线传输通道所传输的所述第一光线的传播方向,使得所述第一光线从所述光线输出接口输出后照射所述显示面板的所述像素单元。
- 根据权利要求13所述的背光模组,其中,所述光线传输通道为光纤管,所述光纤管具有一耦接口,所述耦接口与所述光线输出接口耦接。
- 根据权利要求14所述的背光模组,其中,所述光线输出接口包括:一第一斜面,所述第一斜面与所述光源提供板所在的平面具有一夹角,所述第一斜面用于将所述光纤管所传输的所述第一光线反射至所述像素单元中;所述第一斜面与所述耦接口耦接。
- 根据权利要求15所述的背光模组,其中,所述光纤管与所述光线输出接口连接的部位具有至少一开口,所述开口用于向所述光线输出接口输出所述第一光线。
- 根据权利要求14所述的背光模组,其中,所述耦接口与所述光线输出接口的连接处设置有导光胶,所述导光胶为透明的胶体,所述导光胶用于使得所述光纤管所提供的所述第一光线从所述耦接口顺利过渡到所述光线输出接口,以减少所述第一光线的耗损。
- 根据权利要求17所述的背光模组,其中,所述耦接口与所述光线输出接口的连接处还设置有防漏光层,所述防漏光层是一黑色的橡胶层,所述防漏光层涂布于所述导光胶位于所述耦接口与所述光线输出接口之间的间隙的外表面。
- 根据权利要求14所述的背光模组,其中,所述光源提供板的内部设置有阻挡件,所述阻挡件用于卡设所述光纤管,以使所述光纤管固定。
- 根据权利要求12所述的背光模组,其中,所述光源提供板具有一光线透过率,所述光线透过率的取值处于10%至99.9%的范围内。
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| GB1709223.0A GB2548281B (en) | 2014-11-13 | 2014-11-18 | Display device and backlight module |
| JP2017524996A JP6388719B2 (ja) | 2014-11-13 | 2014-11-18 | 表示装置及びバックライトモジュール |
| EA201791053A EA034231B1 (ru) | 2014-11-13 | 2014-11-18 | Дисплейное устройство и модуль подсветки |
| DE112014007172.2T DE112014007172T5 (de) | 2014-11-13 | 2014-11-18 | Bildschirmvorrichtung und Hintergrundbeleuchtungsmodul |
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| JP2000258766A (ja) * | 1999-03-04 | 2000-09-22 | Sanyo Electric Co Ltd | 採光型液晶表示装置 |
| CN101071235A (zh) * | 2006-02-23 | 2007-11-14 | 三星电子株式会社 | 使用外部光的显示设备 |
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| JPH04307517A (ja) * | 1991-04-05 | 1992-10-29 | Fujitsu Ltd | 光ファイバーバックライトを用いた液晶ディスプレイ |
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| CN203688943U (zh) * | 2014-02-12 | 2014-07-02 | 京东方科技集团股份有限公司 | 一种透明显示装置 |
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- 2014-11-13 CN CN201410640229.1A patent/CN104375322B/zh not_active Expired - Fee Related
- 2014-11-18 DE DE112014007172.2T patent/DE112014007172T5/de not_active Ceased
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- 2014-11-18 KR KR1020177015995A patent/KR102009678B1/ko not_active Expired - Fee Related
- 2014-11-18 US US14/411,610 patent/US9618673B2/en not_active Expired - Fee Related
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| JP2000258766A (ja) * | 1999-03-04 | 2000-09-22 | Sanyo Electric Co Ltd | 採光型液晶表示装置 |
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Also Published As
| Publication number | Publication date |
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| KR102009678B1 (ko) | 2019-08-12 |
| GB2548281A (en) | 2017-09-13 |
| CN104375322B (zh) | 2016-06-29 |
| EA034231B1 (ru) | 2020-01-20 |
| GB2548281B (en) | 2021-09-22 |
| GB201709223D0 (en) | 2017-07-26 |
| US9618673B2 (en) | 2017-04-11 |
| DE112014007172T5 (de) | 2017-08-17 |
| EA201791053A1 (ru) | 2017-09-29 |
| CN104375322A (zh) | 2015-02-25 |
| JP6388719B2 (ja) | 2018-09-12 |
| US20160139315A1 (en) | 2016-05-19 |
| KR20170081263A (ko) | 2017-07-11 |
| JP2017536576A (ja) | 2017-12-07 |
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