WO2016074259A1 - 一种透明液晶显示装置 - Google Patents

一种透明液晶显示装置 Download PDF

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Publication number
WO2016074259A1
WO2016074259A1 PCT/CN2014/091429 CN2014091429W WO2016074259A1 WO 2016074259 A1 WO2016074259 A1 WO 2016074259A1 CN 2014091429 W CN2014091429 W CN 2014091429W WO 2016074259 A1 WO2016074259 A1 WO 2016074259A1
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WO
WIPO (PCT)
Prior art keywords
transparent
liquid crystal
comb
row
display device
Prior art date
Application number
PCT/CN2014/091429
Other languages
English (en)
French (fr)
Inventor
萧宇均
陈仕祥
唐国富
李全
吕城龄
郭超凡
Original Assignee
深圳市华星光电技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 深圳市华星光电技术有限公司 filed Critical 深圳市华星光电技术有限公司
Priority to US14/417,662 priority Critical patent/US20160139447A1/en
Publication of WO2016074259A1 publication Critical patent/WO2016074259A1/zh

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Classifications

    • 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
    • G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
    • G02F1/13471—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells in which all the liquid crystal cells or layers remain transparent, e.g. FLC, ECB, DAP, HAN, TN, STN, SBE-LC cells
    • 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
    • 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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • 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
    • G02F1/1343—Electrodes
    • G02F1/13439—Electrodes characterised by their electrical, optical, physical properties; materials therefor; method of making
    • 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
    • G02F1/13338—Input devices, e.g. touch panels
    • 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
    • G02F1/133614—Illuminating devices using photoluminescence, e.g. phosphors illuminated by UV or blue light
    • 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
    • G02F1/133625—Electron stream lamps

Definitions

  • the present invention relates to the field of display technologies, and in particular, to a transparent liquid crystal display device.
  • a conventional display panel is generally opaque.
  • an LCD is generally provided with a backlight module for providing backlighting for the liquid crystal cell so that corresponding pixel units in the liquid crystal cell pass through. Light, thus showing the image. Since the backlight module is opaque, the viewer cannot see the object or scene behind the display panel through the display panel screen, so the conventional display panel is opaque.
  • the back surface of the conventional OLED is generally provided with a metal plate for reflecting light, and the metal plate is also opaque, since the metal plate is disposed on the back surface of the display panel, The viewer is also unable to see the object or scene behind the display panel through the display panel screen. Therefore, the traditional OLED is also opaque.
  • a transparent liquid crystal display device wherein the transparent liquid crystal display device comprises: a transparent touch display panel, a transparent liquid crystal cell, and a transparent light emitting plate; wherein the transparent touch display panel and the transparent liquid crystal cell are sequentially disposed on The transparent luminescent panel;
  • the transparent illuminating panel includes: a first transparent electrode plate, a phosphor layer, an electron generating plate, and a second transparent electrode plate; the first transparent electrode plate, the phosphor layer, and the The electron generating plates are sequentially disposed on the second transparent electrode plate;
  • the electron generating plate generates electrons after being energized, and the electrons are emitted in any direction, and the first transparent electrode plate and the second transparent electrode plate form an electric field E after being energized, and the electric field E promotes the The electrons generated by the electron generating plate move toward the phosphor layer; when the electron hits the phosphor layer, the phosphor layer emits light, and the emitted light is supplied to the transparent liquid crystal cell.
  • the transparent liquid crystal display device further includes a controller, the transparent touch display panel, the transparent liquid crystal cell, the first transparent electrode plate, the electron generating plate, and the second transparent
  • the electrode plates are electrically connected to the controllers respectively.
  • a plurality of transparent electrodes are disposed at intervals on the surface of the electron generating plate.
  • each row includes a plurality of transparent electrodes, and the plurality of transparent electrodes in each row are arranged at equal intervals.
  • the rows and rows of transparent electrodes are arranged at equal intervals, and the transparent electrodes of the Nth row and the transparent electrodes of the (N+1)th row are offset.
  • the transparent electrode is provided in a protrusion shape.
  • a plurality of comb-shaped electrode strips are disposed on a surface of the electron generating plate.
  • the comb-shaped electrode strip comprises a trunk and a plurality of comb teeth, the plurality of comb teeth are equally arranged on the trunk side, and the trunk and the Nth of the comb-shaped electrode strip in the Nth row The trunks of the comb-shaped electrode strips of +1 row are arranged in parallel.
  • the comb teeth on the comb-shaped electrode strips of the Nth row are alternately arranged with the comb teeth on the comb-shaped electrode strips of the (N+1)th row.
  • the comb-shaped electrode strip comprises a trunk and a plurality of comb teeth, the plurality of comb teeth being equally arranged on the lower side of the trunk of the first row of the comb-shaped electrode strips, the plurality of comb teeth, etc.
  • the comb teeth on the lower side of the comb-shaped electrode strips in the row are alternately arranged with the comb teeth on the upper side of the comb-shaped electrode strips in the N+1th row.
  • a transparent liquid crystal display device comprising: a transparent liquid crystal cell; and a transparent light emitting plate; the transparent liquid crystal cell is disposed on the transparent light emitting plate;
  • the transparent illuminating panel includes: a first transparent electrode plate, a phosphor layer, an electron generating plate, and a second transparent electrode plate; the first transparent electrode plate, the phosphor layer, and the The electron generating plates are sequentially disposed on the second transparent electrode plate;
  • the electron generating plate generates electrons after being energized, and the electrons are emitted in any direction, and the first transparent electrode plate and the second transparent electrode plate form an electric field E after being energized, and the electric field E promotes the The electrons generated by the electron generating plate move toward the phosphor layer; when the electron hits the phosphor layer, the phosphor layer emits light, and the emitted light is supplied to the transparent liquid crystal cell.
  • the transparent liquid crystal display device further includes a controller, wherein the transparent liquid crystal cell, the first transparent electrode plate, the electron generating plate, and the second transparent electrode plate are respectively electrically connected to the controller Sexual connection.
  • a plurality of transparent electrodes are disposed on the surface of the electron generating plate at intervals.
  • each row includes a plurality of transparent electrodes, and the plurality of transparent electrodes in each row are arranged at equal intervals.
  • the rows and rows of transparent electrodes are arranged at equal intervals, and the transparent electrodes of the Nth row and the transparent electrodes of the (N+1)th row are offset.
  • the transparent electrode is provided in a protrusion shape.
  • a plurality of comb-shaped electrode strips are disposed on the surface of the electron generating plate.
  • the comb-shaped electrode strip comprises a trunk and a plurality of comb teeth, the plurality of comb teeth are equally arranged on the trunk side, and the trunk of the comb-shaped electrode strip of the Nth row is N+ The stems of the comb-shaped electrode strips of one row are arranged in parallel.
  • the comb teeth on the comb-shaped electrode strip of the Nth row are alternately arranged with the comb teeth on the comb-shaped electrode strip of the (N+1)th row.
  • the comb-shaped electrode strip comprises a trunk and a plurality of comb teeth, and the plurality of comb teeth are equally arranged on the lower side of the trunk of the first row of the comb-shaped electrode strips, and the plurality of comb teeth are equally spaced Arranging on the upper side of the trunk of the last row of the comb-shaped electrode strips, the plurality of comb teeth are equally spaced on the upper and lower sides of the trunk of the plurality of comb-shaped electrode strips located between the first row and the last row;
  • the comb teeth on the lower side of the comb-shaped electrode strip are alternately arranged with the comb teeth on the upper side of the comb-shaped electrode strip of the (N+1)th row.
  • the present invention provides a transparent illuminating panel, the transparent illuminating panel comprising: a first transparent electrode plate, a phosphor layer, an electron generating plate, and a second transparent electrode plate; The electrode plate, the phosphor layer, and the electron generating plate are sequentially disposed on the second transparent electrode plate.
  • the electron generating plate generates electrons after being energized, and the electrons are emitted in all directions, and the first transparent electrode plate and the second transparent electrode plate form an electric field E after being energized, and the electric field E causes the electric field to be
  • the electrons generated by the electron generating plate move toward the phosphor layer; when the electron hits the phosphor layer, the phosphor layer emits light, and the emitted light is supplied to the transparent liquid crystal cell to The corresponding pixel unit in the liquid crystal cell is caused to transmit light to display a picture. Therefore, since the display panel, the liquid crystal cell, and the illuminating panel are both transparent, the viewer can see the image to be displayed through the display panel screen, and can also see the object behind the display panel through the screen or Scenes.
  • FIG. 1 is a schematic structural diagram of a transparent liquid crystal display device according to Embodiment 1 of the present invention.
  • FIG. 2a is a schematic top plan view of an electron generating board according to Embodiment 1 of the present invention.
  • FIG. 2b is another schematic structural view of an electronic generation board according to Embodiment 1 of the present invention.
  • FIG. 3 is a cross-sectional structural view of an electron generating board according to Embodiment 1 of the present invention.
  • FIG. 4 is a schematic diagram of an operation state of a transparent liquid crystal display device according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a transparent liquid crystal display device according to Embodiment 2 of the present invention.
  • FIG. 6 is a schematic top plan view of an electron generating board according to Embodiment 2 of the present invention.
  • FIG. 7 is another schematic top structural view of an electron generating board according to Embodiment 2 of the present invention.
  • the transparent illuminating panel comprises: a first transparent electrode plate, a phosphor layer, an electron generating plate, and a second transparent electrode plate; the first transparent The electrode plate, the phosphor layer, and the electron generating plate are sequentially disposed on the second transparent electrode plate.
  • the electron generating plate generates electrons after being energized, and the electrons are emitted in all directions, and the first transparent electrode plate and the second transparent electrode plate form an electric field E after being energized, and the electric field E causes the electric field to be
  • the electrons generated by the electron generating plate move toward the phosphor layer; when the electron hits the phosphor layer, the phosphor layer emits light, and the emitted light is supplied to the transparent liquid crystal cell to The corresponding pixel unit in the liquid crystal cell is caused to transmit light to display a picture.
  • the display panel, the liquid crystal cell, and the illuminating panel are both transparent, the viewer can see the screen to be displayed through the screen of the display panel, and the back of the display panel can be seen through the screen. Object or scene.
  • FIG. 1 is a schematic structural diagram of a transparent liquid crystal display device according to Embodiment 1 of the present invention. For the convenience of description, only parts related to the embodiment of the present invention are shown.
  • the transparent liquid crystal display device includes a transparent display panel 101, a transparent liquid crystal cell 102, and a transparent light emitting panel 103.
  • the transparent display panel 101 is disposed on the transparent liquid crystal cell 102, and the transparent liquid crystal cell 102 is disposed.
  • the transparent illuminating panel 103 is configured to generate a light source, and the light emitted by the light source is supplied to the transparent liquid crystal cell 102 such that a corresponding pixel unit in the transparent liquid crystal cell 102 transmits light to display a picture.
  • the transparent illuminating plate 103 includes: a first transparent electrode plate 104, a phosphor layer 105, an electron generating plate 106, and a second transparent electrode plate 107; the first transparent electrode plate 104, the The phosphor layer 105 and the electron generating plate 106 are sequentially disposed on the second transparent electrode plate 107.
  • the transparent display panel 101 can be a transparent touch display panel.
  • the transparent display panel 101 is optional; for example, when a transparent liquid crystal display device having a touch function is required, the transparent display panel 101 can be disposed on the transparent liquid crystal cell 102.
  • the transparent display panel 101 is not included, that is, the transparent display panel 101 is not disposed on the transparent liquid crystal cell 102.
  • the electron generating plate 106 generates electrons/charges after being energized, and the electrons/charges are emitted in any direction (such as in all directions), the first transparent electrode plate 104 and the second transparent
  • the electrode plate 107 forms a capacitor after being energized, and an electric field E is formed between the first transparent electrode plate 104 and the second transparent electrode plate 107, and the electric field E causes the electron generating plate 106 to generate
  • the electrons move toward the phosphor layer 105; when the electrons hit the phosphor layer 105, the phosphor layer 105 emits light, and the emitted light is supplied to the transparent liquid crystal cell 102, so that The corresponding pixel unit in the transparent liquid crystal cell 102 transmits light to display a picture.
  • the transparent liquid crystal display device further includes a controller 108, the transparent display panel 101, the transparent liquid crystal cell 102, the first transparent electrode plate 104, the electronic generation board 106, And the second transparent electrode plate 107 is electrically connected to the controller 108, respectively.
  • the controller 108 is used to adjust the rotation of the liquid crystal in the transparent liquid crystal cell 102. And the controller 108 is configured to receive a touch instruction from the transparent display panel 101 and parse the touch instruction. The controller 108 is configured to send a control signal to the first transparent electrode plate 104, the electron generating plate 106, and the second transparent electrode plate 107.
  • FIG. 3 is a top plan view of an electronic generation board according to Embodiment 1 of the present invention
  • FIG. 2b is another schematic structural view of an electronic generation board according to Embodiment 1 of the present invention
  • a schematic cross-sectional structural view of an electron-generating plate is provided.
  • a plurality of transparent electrodes 1061 are disposed on the surface of the electron generating plate 106 at intervals.
  • a plurality of transparent electrodes 1061 may be disposed on the surface of the electron generating plate 106 at regular intervals; or may be disposed on the surface of the electron generating plate 106 at random intervals.
  • the transparent electrode 1061 is disposed in a protrusion shape, such as a cone shape, a conical shape, or the like, and is not limited thereto, and any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention should be included in Within the scope of protection of the present invention.
  • the transparent electrode is, for example, indium tin oxide ITO.
  • the protruding transparent electrode 1061 may be etched into a tip shape by etching.
  • the transparent electrode 1061 may be arranged in a protrusion shape by any other means, and any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of the present invention.
  • a detailed description will be made by taking a plurality of transparent electrodes 1061 disposed on the surface of the electron generating plate 106 at regular intervals.
  • the plurality of transparent electrodes 1061 are arranged in an array.
  • a plurality of rows of transparent electrodes 1061 are disposed on the surface of the electron generating plate 106, and the transparent electrodes 1061 of each row are arranged at intervals.
  • Each row of transparent electrodes 1061 further includes a plurality of transparent electrodes 1061, and the transparent electrodes 1061 and the transparent electrodes 1061 They are also arranged at equal intervals.
  • the interval between rows and rows, and the distance between the transparent electrode 1061 and the transparent electrode 1061 in one row can be set according to actual requirements.
  • the transparent electrodes 1061 between the rows and rows can be arranged in a one-to-one correspondence, as shown in Fig. 2a.
  • the transparent electrode of the Nth row and the transparent electrode of the (N+1)th row are alternately arranged as shown in FIG. 2b.
  • a plurality of rows of transparent electrodes 1061 are disposed on the surface of the electron generating plate 106, and the transparent electrodes 1061 of each row are arranged at intervals.
  • Each row of transparent electrodes 1061 further includes a plurality of transparent electrodes 1061, and the transparent electrodes 1061 and the transparent electrodes 1061 They are also spaced apart.
  • the interval between rows and rows, and the distance between the transparent electrode 1061 and the transparent electrode 1061 in one row can be set according to actual requirements.
  • the row and row transparent electrodes are arranged at equal intervals, and the transparent electrode of the Nth row and the transparent electrode of the (N+1)th row are dislocated, that is, the transparent electrode on the Nth row corresponds to the N+th
  • the gap between the transparent electrode and the transparent electrode on one row is set.
  • the tip end portion of the protruding transparent electrode 1061 collects a large amount of electric charge, and a part of the electric charge is extruded to achieve the discharge effect.
  • FIG. 4 is a schematic diagram of an operation state of a transparent liquid crystal display device according to an embodiment of the present invention.
  • the transparent electrode on the electron generating plate generates electrons after being energized, and the electrons are emitted in all directions, and the first transparent electrode plate and the second transparent electrode plate form an electric field E after being energized, and the electric field E causes
  • the electrons generated by the electron generating plate move toward the phosphor layer; when the electrons hit the phosphor layer, the phosphor layer emits light, and the emitted light is supplied to the transparent liquid crystal cell. So that the corresponding pixel unit in the liquid crystal cell transmits light, thereby displaying a picture.
  • the viewer can see the screen to be displayed through the display panel screen, and since the display panel, the liquid crystal cell, and the illuminating panel are all transparent, the viewer can simultaneously see the object or scene behind the display panel through the screen.
  • electrons are generated after being energized by the transparent electrode on the electron generating board, and the electrons are emitted in all directions, and the first transparent electrode plate and the second transparent electrode plate are energized.
  • the emitted light is supplied to the transparent liquid crystal cell such that the corresponding pixel unit in the liquid crystal cell transmits light to thereby display a picture.
  • the display panel, the liquid crystal cell, and the illuminating panel are both transparent, the viewer can see the screen to be displayed through the screen of the display panel, and the back of the display panel can be seen through the screen. Object or scene.
  • FIG. 5 is a schematic structural diagram of a transparent liquid crystal display device according to Embodiment 2 of the present invention. For the convenience of description, only parts related to the embodiment of the present invention are shown.
  • the transparent liquid crystal display device includes a transparent display panel 201, a transparent liquid crystal cell 202, and a transparent light emitting panel 203.
  • the transparent display panel 201 is disposed on the transparent liquid crystal cell 202, and the transparent liquid crystal cell 202 is disposed.
  • the transparent illuminating panel 203 is configured to generate a light source, and the light emitted by the light source is supplied to the transparent liquid crystal cell 202 such that a corresponding pixel unit in the transparent liquid crystal cell 202 transmits light to display a picture.
  • the transparent illuminating plate 203 includes: a first transparent electrode plate 204, a phosphor layer 205, an electron generating plate 206, and a second transparent electrode plate 207; the first transparent electrode plate 204, the The phosphor layer 205 and the electron generating plate 206 are sequentially disposed on the second transparent electrode plate 207.
  • the transparent display panel 201 can be a transparent touch display panel.
  • the transparent display panel 201 is optional; for example, when a transparent liquid crystal display device having a touch function is required, the transparent display panel 201 can be disposed on the transparent liquid crystal cell 202.
  • the transparent display panel 201 is not included, that is, the transparent display panel 201 is not disposed on the transparent liquid crystal cell 202.
  • the electron generating plate 206 generates electrons/charges after being energized, and the electrons/charges are emitted in any direction (such as in all directions), the first transparent electrode plate 204 and the second transparent
  • the electrode plate 207 forms a capacitor after being energized, and an electric field E is formed between the first transparent electrode plate 204 and the second transparent electrode plate 207, and the electric field E causes the electron generating plate 206 to generate a place.
  • the electrons move toward the phosphor layer 205; when the electrons hit the phosphor layer 205, the phosphor layer 205 emits light, and the emitted light is supplied to the transparent liquid crystal cell 202, so that The corresponding pixel unit in the transparent liquid crystal cell 202 transmits light to display a picture.
  • the transparent liquid crystal display device further includes a controller 208, the transparent display panel 201, the transparent liquid crystal cell 202, the first transparent electrode plate 204, the electronic generation board 206, The second transparent electrode plate 207 is electrically connected to the controller 208, respectively.
  • the controller 208 is used to adjust the rotation of the liquid crystal in the transparent liquid crystal cell 202.
  • the controller 208 is configured to receive a touch instruction from the transparent display panel 201 and parse the touch instruction.
  • the controller 208 is configured to send a control signal to the first transparent electrode plate 204, the electron generating plate 206, and the second transparent electrode plate 207.
  • FIG. 6 is a schematic top plan view of an electron generating board according to Embodiment 2 of the present invention.
  • a plurality of comb-shaped electrode strips 2061 are disposed on the surface of the electron generating plate 206.
  • the comb-shaped electrode strip may be indium tin oxide ITO.
  • the plurality of comb-shaped electrode strips 2061 are arranged in an array form.
  • the comb teeth on the comb-shaped electrode strip of the Nth row are alternately arranged with the comb teeth on the comb-shaped electrode strip of the (N+1)th row.
  • the comb-shaped electrode strip 2061 includes a trunk and a plurality of comb teeth, the plurality of comb teeth are equally arranged on the trunk side, and the trunk and the N+ of the comb-shaped electrode strip in the Nth row
  • the stems of the comb-shaped electrode strips of one row are arranged in parallel.
  • the comb teeth on the comb-shaped electrode strip of the Nth row are interposed at the interval between the comb teeth and the comb teeth on the comb-shaped electrode strip of the (N+1)th row.
  • FIG. 7 is another schematic structural diagram of an electronic generation board according to Embodiment 2 of the present invention.
  • a plurality of comb-shaped electrode strips are disposed on the surface of the electron generating plate 206 at intervals.
  • the comb-shaped electrode strip comprises a trunk and a plurality of comb teeth, and the plurality of comb teeth are equally arranged on the lower side of the trunk of the first row of the comb-shaped electrode strips, and the plurality of comb teeth are equally arranged On the upper side of the trunk of the comb-shaped electrode strip of the last row, the plurality of comb teeth are equally spaced on the upper and lower sides of the trunk of the plurality of comb-shaped electrode strips located between the first row and the last row;
  • the comb teeth on the lower side of the comb-shaped electrode strip are sequentially arranged in parallel with the comb teeth on the upper side of the comb-shaped electrode strip of the (N+1)th row.
  • a plurality of comb-shaped electrode strips are disposed on the surface of the electron generating plate 206 at intervals.
  • the lower surface of the comb-shaped electrode strip of the first row is provided with comb teeth
  • the upper surface of the comb-shaped electrode strip of the last row is provided with comb teeth
  • the plurality of comb-shaped electrode strips between the first row and the last row are respectively
  • the upper and lower surfaces are provided with comb teeth; the comb teeth on the lower surface of the comb-shaped electrode strip of the Nth row are interposed between the comb teeth and the comb teeth on the upper surface of the comb-shaped electrode strip of the (N+1)th row Interval.
  • a tip portion of the comb teeth on the comb-shaped electrode strip collects a large amount of electric charge, and a part of the electric charge is extruded to achieve a discharge effect.
  • the second transparent electrode plate forms an electric field E after being energized, and the electric field E causes the electrons generated by the electron generating plate to move toward the phosphor layer; when the electron hits the phosphor layer, The phosphor layer emits light, and the emitted light is supplied to the transparent liquid crystal cell, so that corresponding pixel units in the liquid crystal cell transmit light, thereby displaying a picture.
  • the display panel, the liquid crystal cell, and the illuminating panel are both transparent, the viewer can see the screen to be displayed through the display panel screen, and can also see the back of the display panel through the screen. Object or scene.
  • the transparent liquid crystal display device includes a transparent transparent light plate, a first transparent electrode plate, a phosphor layer, an electron generating plate, and a second a transparent electrode plate; the first transparent electrode plate, the phosphor layer, and the electron generating plate are sequentially disposed on the second transparent electrode plate.
  • the electron generating plate generates electrons after being energized, and the electrons are emitted in all directions, and the first transparent electrode plate and the second transparent electrode plate form an electric field E after being energized, and the electric field E causes the electric field to be
  • the electrons generated by the electron generating plate move toward the phosphor layer; when the electron hits the phosphor layer, the phosphor layer emits light, and the emitted light is supplied to the transparent liquid crystal cell to The corresponding pixel unit in the liquid crystal cell is caused to transmit light to display a picture.
  • the display panel, the liquid crystal cell, and the illuminating panel are both transparent, the viewer can see the screen to be displayed through the screen of the display panel, and the back of the display panel can be seen through the screen. Object or scene.

Abstract

一种透明液晶显示装置，包括：透明液晶盒（102）设置于透明发光板（103）上；透明发光板（103）包括的第一透明电极板（104）、荧光粉层（105）、以及电子产生板（106）依次设置于第二透明电极板（107）上。由于液晶盒（102）以及发光板（103）均是透明的，因此，观看者既能通过显示面板（101）屏幕看到待显示的画面，又可以通过该屏幕看到显示面板（101）背后的物体或场景。

Description

一种透明液晶显示装置 技术领域
本发明涉及显示技术领域，特别涉及一种透明液晶显示装置。
 背景技术
在现有技术中，传统的显示面板一般是不透明的，例如，LCD一般都设置有一个背光模块，该背光模块用于为液晶盒提供背光，以使得所述液晶盒中的相应像素单元透过光线，从而显示图像。由于所述背光模块是不透明的，观看者无法透过显示面板屏幕看到所述显示面板背后的物体或场景，因此说传统的显示面板是不透明的。
虽然，目前已经出现OLED这种显示技术，但是传统的OLED的背面一般都设置有一用于反射光线的金属板，而这金属板也是不透明的，由于所述金属板设置在显示面板背面，因此，观看者同样无法透过显示面板屏幕看到所述显示面板背后的物体或场景。因此说传统的OLED也是不透明的。
因此，有待于提供一种即可以通过显示面板屏幕看到待显示的画面，又可以通过该屏幕看到所述显示面板背后的物体或场景的透明显示面板。
故，有必要提出一种新的技术方案，以解决上述技术问题。
 技术问题
本发明的目的在于提供一种透明液晶显示装置，其能通过显示面板屏幕看到待显示的画面，又可以通过该屏幕看到所述显示面板背后的物体或场景。
 技术解决方案
一种透明液晶显示装置，其中所述透明液晶显示装置包括：一透明触控显示面板、一透明液晶盒、以及一透明发光板；所述透明触控显示面板和所述透明液晶盒依次设置于所述透明发光板上；
其中，所述透明发光板包括：一第一透明电极板、一荧光粉层、一电子产生板、以及一第二透明电极板；所述第一透明电极板、所述荧光粉层、以及所述电子产生板依次设置于所述第二透明电极板上；
所述电子产生板在通电后产生电子，所述电子会往任意方向发射，所述第一透明电极板和所述第二透明电极板在通电后形成一个电场E，所述电场E会促使所述电子产生板产生的所述电子朝向所述荧光粉层运动；当所述电子击中所述荧光粉层后，所述荧光粉层会发光，所发出的光提供给所述透明液晶盒。
优选的，其中所述透明液晶显示装置还包括一控制器，所述透明触控显示面板、所述透明液晶盒、所述第一透明电极板、所述电子产生板、以及所述第二透明电极板分别与所述控制器电性连接。
优选的，其中在所述电子产生板表面间隔设置有多个透明电极。
优选的，其中在所述电子产生板表面设置有多行透明电极，每一行包括多个透明电极，每一行中的所述多个透明电极按等间隔排列。
优选的，其中行与行的透明电极按等间隔排列，第N行的所述透明电极与第N+1行的所述透明电极错位设置。
优选的，其中所述透明电极设置成突起状。
优选的，其中在所述电子产生板表面设置有多条梳子状电极条。
优选的，其中所述梳子状电极条包括一主干和多个梳齿，所述多个梳齿等间隔排列在所述主干一侧，第N行的所述梳子状电极条的主干与第N+1行的所述梳子状电极条的主干平行排列。
优选的，其中第N行的所述梳子状电极条上的梳齿依次与第N+1行的所述梳子状电极条上的梳齿交错设置。
优选的，其中所述梳子状电极条包括一主干和多个梳齿，所述多个梳齿等间隔排列在第一行所述梳子状电极条的主干下侧，所述多个梳齿等间隔排列在最后一行所述梳子状电极条的主干上侧，所述多个梳齿等间隔分别排列在位于第一行和最后一行之间的多条梳子状电极条的主干上下侧；第N行的所述梳子状电极条下侧的梳齿依次与第N+1行的所述梳子状电极条上侧的梳齿交错设置。
一种透明液晶显示装置，所述透明液晶显示装置包括：一透明液晶盒、以及一透明发光板；所述透明液晶盒设置于所述透明发光板上；
其中，所述透明发光板包括：一第一透明电极板、一荧光粉层、一电子产生板、以及一第二透明电极板；所述第一透明电极板、所述荧光粉层、以及所述电子产生板依次设置于所述第二透明电极板上；
所述电子产生板在通电后产生电子，所述电子会往任意方向发射，所述第一透明电极板和所述第二透明电极板在通电后形成一个电场E，所述电场E会促使所述电子产生板产生的所述电子朝向所述荧光粉层运动；当所述电子击中所述荧光粉层后，所述荧光粉层会发光，所发出的光提供给所述透明液晶盒。
优选的，所述透明液晶显示装置还包括一控制器，所述透明液晶盒、所述第一透明电极板、所述电子产生板、以及所述第二透明电极板分别与所述控制器电性连接。
优选的，在所述电子产生板表面间隔设置有多个透明电极。
优选的，在所述电子产生板表面设置有多行透明电极，每一行包括多个透明电极，每一行中的所述多个透明电极按等间隔排列。
优选的，行与行的透明电极按等间隔排列，第N行的所述透明电极与第N+1行的所述透明电极错位设置。
优选的，所述透明电极设置成突起状。
优选的，在所述电子产生板表面设置有多条梳子状电极条。
优选的，所述梳子状电极条包括一主干和多个梳齿，所述多个梳齿等间隔排列在所述主干一侧，第N行的所述梳子状电极条的主干与第N+1行的所述梳子状电极条的主干平行排列。
优选的，第N行的所述梳子状电极条上的梳齿依次与第N+1行的所述梳子状电极条上的梳齿交错设置。
优选的，所述梳子状电极条包括一主干和多个梳齿，所述多个梳齿等间隔排列在第一行所述梳子状电极条的主干下侧，所述多个梳齿等间隔排列在最后一行所述梳子状电极条的主干上侧，所述多个梳齿等间隔分别排列在位于第一行和最后一行之间的多条梳子状电极条的主干上下侧；第N行的所述梳子状电极条下侧的梳齿依次与第N+1行的所述梳子状电极条上侧的梳齿交错设置。
 有益效果
相对现有技术，本发明通过设置透明发光板，所述透明发光板包括：一第一透明电极板、一荧光粉层、一电子产生板、以及一第二透明电极板；所述第一透明电极板、所述荧光粉层、以及所述电子产生板依次设置于所述第二透明电极板上。所述电子产生板在通电后产生电子，所述电子会往四面八方发射，所述第一透明电极板和所述第二透明电极板在通电后形成一个电场E，所述电场E会促使所述电子产生板产生的所述电子朝向所述荧光粉层运动；当所述电子击中所述荧光粉层后，所述荧光粉层会发光，所发出的光提供给所述透明液晶盒，以使得所述液晶盒中的相应像素单元透过光线，从而显示画面。因此，本发明由于显示面板、液晶盒以及发光板均是透明的，因此，观看者既能通过显示面板屏幕看到待显示的画面，又可以通过该屏幕看到所述显示面板背后的物体或场景。
 附图说明
图1为本发明实施例一提供的透明液晶显示装置的结构示意图；
图2a为本发明实施例一提供的电子产生板的俯视结构示意图；
图2b为本发明实施例一提供的电子产生板的另一俯视结构示意图；
图3为本发明实施例一提供的电子产生板的剖面结构示意图；
图4为本发明实施例提供的透明液晶显示装置的工作状态示意图；
图5为本发明实施例二提供的透明液晶显示装置的结构示意图；
图6为本发明实施例二提供的电子产生板的俯视结构示意图；
图7为本发明实施例二提供的电子产生板的另一俯视结构示意图。
 本发明的最佳实施方式
本说明书所使用的词语“实施例”意指用作实例、示例或例证。此外，本说明书和所附权利要求中所使用的冠词“一”一般地可以被解释为意指“一个或多个”，除非另外指定或从上下文清楚导向单数形式。
在本发明实施例中，通过设置透明发光板，所述透明发光板包括：一第一透明电极板、一荧光粉层、一电子产生板、以及一第二透明电极板；所述第一透明电极板、所述荧光粉层、以及所述电子产生板依次设置于所述第二透明电极板上。所述电子产生板在通电后产生电子，所述电子会往四面八方发射，所述第一透明电极板和所述第二透明电极板在通电后形成一个电场E，所述电场E会促使所述电子产生板产生的所述电子朝向所述荧光粉层运动；当所述电子击中所述荧光粉层后，所述荧光粉层会发光，所发出的光提供给所述透明液晶盒，以使得所述液晶盒中的相应像素单元透过光线，从而显示画面。因此，本发明实施例由于显示面板、液晶盒以及发光板均是透明的，因此，观看者既能通过显示面板屏幕看到待显示的画面，又可以通过该屏幕看到所述显示面板背后的物体或场景。
实施例一
请参阅图1，为本发明实施例一提供的透明液晶显示装置的结构示意图。为了便于说明，仅示出了与本发明实施例相关的部分。
所述透明液晶显示装置包括：一透明显示面板101、一透明液晶盒102、以及一透明发光板103；所述透明显示面板101设置于所述透明液晶盒102上，所述透明液晶盒102设置于所述透明发光板103上。所述透明发光板103用于产生光源，所述光源所发出的光提供给所述透明液晶盒102，以使得所述透明液晶盒102中的相应像素单元透过光线，从而显示画面。
其中，所述透明发光板103包括：一第一透明电极板104、一荧光粉层105、一电子产生板106、以及一第二透明电极板107；所述第一透明电极板104、所述荧光粉层105、以及所述电子产生板106依次设置于所述第二透明电极板107上。
然而，可以理解的是，所述透明显示面板101可以是透明触控显示面板。所述透明显示面板101为可选；例如，需要具有可触控功能的透明液晶显示装置时，那么可将所述透明显示面板101设置于所述透明液晶盒102上。又如，如果透明液晶显示装置不需要具有可触控功能时，那么则不包括所述透明显示面板101，即所述透明液晶盒102上不设置所述透明显示面板101。
在本发明实施例中，所述电子产生板106在通电后产生电子/电荷，所述电子/电荷会往任意方向（如四面八方）发射，所述第一透明电极板104和所述第二透明电极板107在通电后形成一个电容，所述第一透明电极板104和所述第二透明电极板107之间便形成一个电场E，所述电场E会促使所述电子产生板106产生的所述电子朝向所述荧光粉层105运动；当所述电子击中所述荧光粉层105后，所述荧光粉层105会发光，所发出的光提供给所述透明液晶盒102，以使得所述透明液晶盒102中的相应像素单元透过光线，从而显示画面。
作为本发明一实施例，所述透明液晶显示装置还包括一控制器108，所述透明显示面板101、所述透明液晶盒102、所述第一透明电极板104、所述电子产生板106、以及所述第二透明电极板107分别与所述控制器108电性连接。
然而，可以理解的是，所述控制器108用于调节所述透明液晶盒102中液晶的旋转。以及，所述控制器108用于接收来自所述透明显示面板101的触控指令，并解析所述触控指令。所述控制器108用于向所述第一透明电极板104、所述电子产生板106、以及所述第二透明电极板107发出控制信号。
请参阅图2 a及图3，图2a为本发明实施例一提供的电子产生板的俯视结构示意图；图2b为本发明实施例一提供的电子产生板的另一俯视结构示意图；图3为本发明实施例一提供的电子产生板的剖面结构示意图。
在本发明实施例中，在所述电子产生板106表面间隔设置有多个透明电极1061。然而，可以理解的是，多个透明电极1061可以按照有规律的间隔距离进行设置在所述电子产生板106表面上；或者是，按随意的间隔距离进行设置在所述电子产生板106表面上。其中，所述透明电极1061设置成突起状，例如锥形、圆锥形等，并不限于此，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。所述透明电极例如为氧化铟锡ITO。
在本发明实施例中，突起状的所述透明电极1061可采用蚀刻的方式蚀刻成尖端形状。然而，也可以采用其他方式来将所述透明电极1061设置成突起状，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。
作为本发明一优选实施例，以多个透明电极1061按照有规律的间隔距离进行设置在所述电子产生板106表面上为例，进行详细描述。所述多个透明电极1061呈阵列形式排列。例如，在所述电子产生板106表面设置有多行透明电极1061，每一行的透明电极1061之间间隔排列，每一行透明电极1061又包括有多个透明电极1061，透明电极1061与透明电极1061之间也是等间隔排列。然而，可以理解的是，行与行之间的间隔，以及一行中的透明电极1061与透明电极1061之间的间隔距离可根据实际要求进行设置。行与行之间的透明电极1061可以一一对应进行排列，如图2a所示。
作为本发明另一优选实施例，第N行的所述透明电极与第N+1行的所述透明电极呈交错设置，如图2b所示。例如，在所述电子产生板106表面设置有多行透明电极1061，每一行的透明电极1061之间间隔排列，每一行透明电极1061又包括有多个透明电极1061，透明电极1061与透明电极1061之间也是间隔排列。然而，可以理解的是，行与行之间的间隔，以及一行中的透明电极1061与透明电极1061之间的间隔距离可根据实际要求进行设置。行与行的透明电极按等间隔排列，所述第N行的所述透明电极与第N+1行的所述透明电极错位设置，即：第N行上的所述透明电极对应第N+1行上的透明电极与透明电极之间的间隔处而设置。
在本发明实施例中，在通电后，突起状的所述透明电极1061的尖端部分会聚集大量的电荷，部分电荷会被挤出，从而达到放电的效果。
请参阅图4，为本发明实施例提供的透明液晶显示装置的工作状态示意图。电子产生板上的透明电极在通电后产生电子，所述电子会往四面八方发射，所述第一透明电极板和所述第二透明电极板在通电后形成一个电场E，所述电场E会促使所述电子产生板产生的所述电子朝向所述荧光粉层运动；当所述电子击中所述荧光粉层后，所述荧光粉层会发光，所发出的光提供给所述透明液晶盒，以使得所述液晶盒中的相应像素单元透过光线，从而显示画面。观看者可以通过显示面板屏幕看到待显示的画面，又由于显示面板、液晶盒以及发光板均是透明的，所以观看者同时能通过该屏幕看到所述显示面板背后的物体或场景。
综上所述，本发明实施例一通过电子产生板上的透明电极在通电后产生电子，所述电子会往四面八方发射，所述第一透明电极板和所述第二透明电极板在通电后形成一个电场E，所述电场E会促使所述电子产生板产生的所述电子朝向所述荧光粉层运动；当所述电子击中所述荧光粉层后，所述荧光粉层会发光，所发出的光提供给所述透明液晶盒，以使得所述液晶盒中的相应像素单元透过光线，从而显示画面。因此，本发明实施例一由于显示面板、液晶盒以及发光板均是透明的，因此，观看者既能通过显示面板屏幕看到待显示的画面，又可以通过该屏幕看到所述显示面板背后的物体或场景。
实施例二
请参阅图5，为本发明实施例二提供的透明液晶显示装置的结构示意图。为了便于说明，仅示出了与本发明实施例相关的部分。
所述透明液晶显示装置包括：一透明显示面板201、一透明液晶盒202、以及一透明发光板203；所述透明显示面板201设置于所述透明液晶盒202上，所述透明液晶盒202设置于所述透明发光板203上。所述透明发光板203用于产生光源，所述光源所发出的光提供给所述透明液晶盒202，以使得所述透明液晶盒202中的相应像素单元透过光线，从而显示画面。
其中，所述透明发光板203包括：一第一透明电极板204、一荧光粉层205、一电子产生板206、以及一第二透明电极板207；所述第一透明电极板204、所述荧光粉层205、以及所述电子产生板206依次设置于所述第二透明电极板207上。
然而，可以理解的是，所述透明显示面板201可以是透明触控显示面板。所述透明显示面板201为可选；例如，需要具有可触控功能的透明液晶显示装置时，那么可将所述透明显示面板201设置于所述透明液晶盒202上。又如，如果透明液晶显示装置不需要具有可触控功能时，那么则不包括所述透明显示面板201，即所述透明液晶盒202上不设置所述透明显示面板201。
在本发明实施例中，所述电子产生板206在通电后产生电子/电荷，所述电子/电荷会往任意方向（如四面八方）发射，所述第一透明电极板204和所述第二透明电极板207在通电后形成一个电容，所述第一透明电极板204和所述第二透明电极板207之间便形成一个电场E，所述电场E会促使所述电子产生板206产生的所述电子朝向所述荧光粉层205运动；当所述电子击中所述荧光粉层205后，所述荧光粉层205会发光，所发出的光提供给所述透明液晶盒202，以使得所述透明液晶盒202中的相应像素单元透过光线，从而显示画面。
作为本发明一实施例，所述透明液晶显示装置还包括一控制器208，所述透明显示面板201、所述透明液晶盒202、所述第一透明电极板204、所述电子产生板206、以及所述第二透明电极板207分别与所述控制器208电性连接。
然而，可以理解的是，所述控制器208用于调节所述透明液晶盒202中液晶的旋转。以及，所述控制器208用于接收来自所述透明显示面板201的触控指令，并解析所述触控指令。所述控制器208用于向所述第一透明电极板204、所述电子产生板206、以及所述第二透明电极板207发出控制信号。
请参阅图6，图6为本发明实施例二提供的电子产生板的俯视结构示意图。
在本发明实施例中，在所述电子产生板206表面设置有多条梳子状电极条2061。所述梳子状电极条可以为氧化铟锡ITO。其中，所述多条梳子状电极条2061呈阵列形式排列。第N行的所述梳子状电极条上的梳齿依次与第N+1行的所述梳子状电极条上的梳齿交错设置。即，所述梳子状电极条2061包括一主干和多个梳齿，所述多个梳齿等间隔排列在所述主干一侧，第N行的所述梳子状电极条的主干与第N+1行的所述梳子状电极条的主干平行排列。第N行的所述梳子状电极条上的梳齿插设于第N+1行的所述梳子状电极条上的梳齿与梳齿之间的间隔处。
请参阅图7，图7为本发明实施例二提供的电子产生板的另一俯视结构示意图。
在所述电子产生板206表面间隔设置有多条梳子状电极条。其中，所述梳子状电极条包括一主干和多个梳齿，所述多个梳齿等间隔排列在第一行所述梳子状电极条的主干下侧，所述多个梳齿等间隔排列在最后一行所述梳子状电极条的主干上侧，所述多个梳齿等间隔分别排列在位于第一行和最后一行之间的多条梳子状电极条的主干上下侧；第N行的所述梳子状电极条下侧的梳齿依次与第N+1行的所述梳子状电极条上侧的梳齿交错设置。
例如，在所述电子产生板206表面间隔设置有多条梳子状电极条。其中，第一行的梳子状电极条的下表面设置有梳齿，最后一行的梳子状电极条的上表面设置有梳齿，位于第一行和最后一行之间的多条梳子状电极条均是上下表面都设置有梳齿；第N行的所述梳子状电极条下表面的梳齿插设于第N+1行的所述梳子状电极条上表面的梳齿与梳齿之间的间隔处。
在本发明实施例中，在通电后，所述梳子状电极条上的梳齿的尖端部分会聚集大量的电荷，部分电荷会被挤出，从而达到放电的效果。
综上所述，本发明实施例二通过电子产生板上的梳子状电极条上的梳齿的尖端在通电后产生电子，所述电子会往四面八方发射，所述第一透明电极板和所述第二透明电极板在通电后形成一个电场E，所述电场E会促使所述电子产生板产生的所述电子朝向所述荧光粉层运动；当所述电子击中所述荧光粉层后，所述荧光粉层会发光，所发出的光提供给所述透明液晶盒，以使得所述液晶盒中的相应像素单元透过光线，从而显示画面。因此，本发明实施例二由于显示面板、液晶盒以及发光板均是透明的，因此，观看者既能通过显示面板屏幕看到待显示的画面，又可以通过该屏幕看到所述显示面板背后的物体或场景。
综上所述，本发明实施例提供的透明液晶显示装置，通过设置透明发光板，所述透明发光板包括：一第一透明电极板、一荧光粉层、一电子产生板、以及一第二透明电极板；所述第一透明电极板、所述荧光粉层、以及所述电子产生板依次设置于所述第二透明电极板上。所述电子产生板在通电后产生电子，所述电子会往四面八方发射，所述第一透明电极板和所述第二透明电极板在通电后形成一个电场E，所述电场E会促使所述电子产生板产生的所述电子朝向所述荧光粉层运动；当所述电子击中所述荧光粉层后，所述荧光粉层会发光，所发出的光提供给所述透明液晶盒，以使得所述液晶盒中的相应像素单元透过光线，从而显示画面。因此，本发明实施例由于显示面板、液晶盒以及发光板均是透明的，因此，观看者既能通过显示面板屏幕看到待显示的画面，又可以通过该屏幕看到所述显示面板背后的物体或场景。
尽管已经相对于一个或多个实现方式示出并描述了本发明，但是本领域技术人员基于对本说明书和附图的阅读和理解将会想到等价变型和修改。本发明包括所有这样的修改和变型，并且仅由所附权利要求的范围限制。特别地关于由上述组件执行的各种功能，用于描述这样的组件的术语旨在对应于执行所述组件的指定功能（例如其在功能上是等价的）的任意组件（除非另外指示），即使在结构上与执行本文所示的本说明书的示范性实现方式中的功能的公开结构不等同。此外，尽管本说明书的特定特征已经相对于若干实现方式中的仅一个被公开，但是这种特征可以与如可以对给定或特定应用而言是期望和有利的其他实现方式的一个或多个其他特征组合。而且，就术语“包括”、“具有”、“含有”或其变形被用在具体实施方式或权利要求中而言，这样的术语旨在以与术语“包含”相似的方式包括。
综上所述，虽然本发明已以优选实施例揭露如上，但上述优选实施例并非用以限制本发明，本领域的普通技术人员，在不脱离本发明的精神和范围内，均可作各种更动与润饰，因此本发明的保护范围以权利要求界定的范围为准。

Claims (20)

  1. 一种透明液晶显示装置，其中所述透明液晶显示装置包括：一透明触控显示面板、一透明液晶盒、以及一透明发光板；所述透明触控显示面板和所述透明液晶盒依次设置于所述透明发光板上；
    其中，所述透明发光板包括：一第一透明电极板、一荧光粉层、一电子产生板、以及一第二透明电极板；所述第一透明电极板、所述荧光粉层、以及所述电子产生板依次设置于所述第二透明电极板上；
    所述电子产生板在通电后产生电子，所述电子会往任意方向发射，所述第一透明电极板和所述第二透明电极板在通电后形成一个电场E，所述电场E会促使所述电子产生板产生的所述电子朝向所述荧光粉层运动；当所述电子击中所述荧光粉层后，所述荧光粉层会发光，所发出的光提供给所述透明液晶盒。
  2. 根据权利要求1所述的透明液晶显示装置，其中所述透明液晶显示装置还包括一控制器，所述透明触控显示面板、所述透明液晶盒、所述第一透明电极板、所述电子产生板、以及所述第二透明电极板分别与所述控制器电性连接。
  3. 根据权利要求1所述的透明液晶显示装置，其中在所述电子产生板表面间隔设置有多个透明电极。
  4. 根据权利要求1所述的透明液晶显示装置，其中在所述电子产生板表面设置有多行透明电极，每一行包括多个透明电极，每一行中的所述多个透明电极按等间隔排列。
  5. 根据权利要求4所述的透明液晶显示装置，其中行与行的透明电极按等间隔排列，第N行的所述透明电极与第N+1行的所述透明电极错位设置。
  6. 根据权利要求3所述的透明液晶显示装置，其中所述透明电极设置成突起状。
  7. 根据权利要求1所述的透明液晶显示装置，其中在所述电子产生板表面设置有多条梳子状电极条。
  8. 根据权利要求7所述的透明液晶显示装置，其中所述梳子状电极条包括一主干和多个梳齿，所述多个梳齿等间隔排列在所述主干一侧，第N行的所述梳子状电极条的主干与第N+1行的所述梳子状电极条的主干平行排列。
  9. 根据权利要求8所述的透明液晶显示装置，其中第N行的所述梳子状电极条上的梳齿依次与第N+1行的所述梳子状电极条上的梳齿交错设置。
  10. 根据权利要求7所述的透明液晶显示装置，其中所述梳子状电极条包括一主干和多个梳齿，所述多个梳齿等间隔排列在第一行所述梳子状电极条的主干下侧，所述多个梳齿等间隔排列在最后一行所述梳子状电极条的主干上侧，所述多个梳齿等间隔分别排列在位于第一行和最后一行之间的多条梳子状电极条的主干上下侧；第N行的所述梳子状电极条下侧的梳齿依次与第N+1行的所述梳子状电极条上侧的梳齿交错设置。
  11. 一种透明液晶显示装置，其中所述透明液晶显示装置包括：一透明液晶盒、以及一透明发光板；所述透明液晶盒设置于所述透明发光板上；
    其中，所述透明发光板包括：一第一透明电极板、一荧光粉层、一电子产生板、以及一第二透明电极板；所述第一透明电极板、所述荧光粉层、以及所述电子产生板依次设置于所述第二透明电极板上；
    所述电子产生板在通电后产生电子，所述电子会往任意方向发射，所述第一透明电极板和所述第二透明电极板在通电后形成一个电场E，所述电场E会促使所述电子产生板产生的所述电子朝向所述荧光粉层运动；当所述电子击中所述荧光粉层后，所述荧光粉层会发光，所发出的光提供给所述透明液晶盒。
  12. 根据权利要求11所述的透明液晶显示装置，其中所述透明液晶显示装置还包括一控制器，所述透明液晶盒、所述第一透明电极板、所述电子产生板、以及所述第二透明电极板分别与所述控制器电性连接。
  13. 根据权利要求11所述的透明液晶显示装置，其中在所述电子产生板表面间隔设置有多个透明电极。
  14. 根据权利要求11所述的透明液晶显示装置，其中在所述电子产生板表面设置有多行透明电极，每一行包括多个透明电极，每一行中的所述多个透明电极按等间隔排列。
  15. 根据权利要求14所述的透明液晶显示装置，其中行与行的透明电极按等间隔排列，第N行的所述透明电极与第N+1行的所述透明电极错位设置。
  16. 根据权利要求13所述的透明液晶显示装置，其中所述透明电极设置成突起状。
  17. 根据权利要求11所述的透明液晶显示装置，其中在所述电子产生板表面设置有多条梳子状电极条。
  18. 根据权利要求17所述的透明液晶显示装置，其中所述梳子状电极条包括一主干和多个梳齿，所述多个梳齿等间隔排列在所述主干一侧，第N行的所述梳子状电极条的主干与第N+1行的所述梳子状电极条的主干平行排列。
  19. 根据权利要求18所述的透明液晶显示装置，其中第N行的所述梳子状电极条上的梳齿依次与第N+1行的所述梳子状电极条上的梳齿交错设置。
  20. 根据权利要求17所述的透明液晶显示装置，其中所述梳子状电极条包括一主干和多个梳齿，所述多个梳齿等间隔排列在第一行所述梳子状电极条的主干下侧，所述多个梳齿等间隔排列在最后一行所述梳子状电极条的主干上侧，所述多个梳齿等间隔分别排列在位于第一行和最后一行之间的多条梳子状电极条的主干上下侧；第N行的所述梳子状电极条下侧的梳齿依次与第N+1行的所述梳子状电极条上侧的梳齿交错设置。
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