CN103365013B - A kind of array base palte, LCDs and display device - Google Patents
A kind of array base palte, LCDs and display device Download PDFInfo
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- CN103365013B CN103365013B CN201310272546.8A CN201310272546A CN103365013B CN 103365013 B CN103365013 B CN 103365013B CN 201310272546 A CN201310272546 A CN 201310272546A CN 103365013 B CN103365013 B CN 103365013B
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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
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133512—Light shielding layers, e.g. black matrix
-
- 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
- G02F1/133342—Constructional arrangements; Manufacturing methods for double-sided displays
-
- 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
- G02F1/13356—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements
- G02F1/133567—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements on the back side
-
- 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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136286—Wiring, e.g. gate line, drain line
- G02F1/13629—Multilayer wirings
Abstract
The invention discloses a kind of array base palte, LCDs and display device, first light-blocking part is set in LCDs, many strip metals signal wire one_to_one corresponding that the territory, effective display area of this first light-blocking part and array base palte has, first light-blocking part at the orthogonal projection covering metal signal wire of array base palte in the orthogonal projection of array base palte, and the first portion of being in the light is positioned at the side that metallic signal lines deviates from liquid crystal layer, be irradiated to metallic signal lines because the first light-blocking part arranged can block extraneous light from array base palte side, avoid metallic signal lines reflection ray, thus improve the viewing effect of transparent display from array base palte side, double-sided display can be realized.
Description
Technical field
The present invention relates to technical field of liquid crystal display, particularly relate to a kind of array base palte, LCDs and display device.
Background technology
Along with the development of display technique, transparent display is shown up prominently, and so-called " transparent " is exactly that display itself has certain penetrability, transparent display is as the medium of information, some product informations and dependent picture can be play, significantly improve the attention rate of product, enjoy market to favor.
At present, transparent display is generally made up of LCDs, and the primary structure of LCDs as shown in Figure 1, comprising: liquid crystal layer 1, upper oriented layer 2, lower oriented layer 3, color membrane substrates 4, array base palte 5, upper polaroid 6, lower polaroid 7; Wherein, array base palte 5 is provided with the signal line for signal transmission and data signal line, signal line and data signal line can be referred to as metallic signal lines 8, and metallic signal lines 8 is generally all be made up of the metal material with reflective, such as molybdenum Mo, aluminium Al etc.Like this, when making from array base palte side viewing transparent display, due to the reflective of metallic signal lines, and cause and can not normally watch, can not double-sided display be realized.
Therefore, how improving the viewing effect of transparent display from array base palte side, realize double-sided display, is the technical matters that those skilled in the art need solution badly.
Summary of the invention
Embodiments provide a kind of array base palte, LCDs and display device, in order to improve the viewing effect of transparent display from array base palte side, realize double-sided display.
Embodiments provide a kind of LCDs, comprise: array base palte, the subtend substrate be oppositely arranged with described array base palte, and the liquid crystal layer between described array base palte and described subtend substrate, the territory, effective display area of described array base palte has many strip metals signal wire, also comprises: with described metallic signal lines the first light-blocking part one to one;
In the first light-blocking part described in every a pair and metallic signal lines, described first portion of being in the light is positioned at the side that described metallic signal lines deviates from described liquid crystal layer, and described first light-blocking part covers the orthogonal projection of described metallic signal lines at array base palte in the orthogonal projection of array base palte.
The embodiment of the present invention additionally provides a kind of display device, comprises the above-mentioned LCDs that the embodiment of the present invention provides.
The embodiment of the present invention additionally provides a kind of array base palte, comprising: underlay substrate, and to be positioned on described underlay substrate and many strip metals signal wire in territory, effective display area, also comprises: with described metallic signal lines the first light-blocking part one to one;
Described first portion of being in the light is positioned between described underlay substrate and described metallic signal lines, or is positioned at the side that described underlay substrate deviates from described metallic signal lines;
In the first light-blocking part described in every a pair and metallic signal lines, described first light-blocking part covers the orthogonal projection of described metallic signal lines at underlay substrate in the orthogonal projection of underlay substrate.
The beneficial effect of the embodiment of the present invention comprises:
Embodiments provide a kind of array base palte, LCDs and display device, first light-blocking part is set in LCDs, many strip metals signal wire one_to_one corresponding that the territory, effective display area of this first light-blocking part and array base palte has, first light-blocking part at the orthogonal projection covering metal signal wire of array base palte in the orthogonal projection of array base palte, and the first portion of being in the light is positioned at the side that metallic signal lines deviates from liquid crystal layer, be irradiated to metallic signal lines because the first light-blocking part arranged can block extraneous light from array base palte side, avoid metallic signal lines reflection ray, thus improve the viewing effect of transparent display from array base palte side, double-sided display can be realized.
Accompanying drawing explanation
Fig. 1 is the structural representation of available liquid crystal display screen;
The structural representation of the LCDs that Fig. 2 a to Fig. 2 e provides for the embodiment of the present invention;
The structural representation of the array base palte that Fig. 3 a to Fig. 3 b provides for the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the embodiment of array base palte, LCDs and display device that the embodiment of the present invention provides is described in detail.
In accompanying drawing, each layer thickness and area size do not reflect the actual proportions of array base palte and LCDs, and object just signal illustrates content of the present invention.
The LCDs that the embodiment of the present invention provides, as shown in Fig. 2 a to Fig. 2 e, comprise: array base palte 01, the subtend substrate 02 be oppositely arranged with array base palte 01, and the liquid crystal layer 03 between array base palte 01 and subtend substrate 02, the territory, effective display area of array base palte 01 has many strip metals signal wire 011, also comprises: with metallic signal lines 011 first light-blocking part 041 one to one;
In every a pair first gear light portion 041 with metallic signal lines 011, first light-blocking part 041 is positioned at the side that metallic signal lines 011 deviates from liquid crystal layer 03, the first light-blocking part 041 at the orthogonal projection covering metal signal wire 011 of array base palte 01 in the orthogonal projection of array base palte 01.
In the above-mentioned LCDs that the embodiment of the present invention provides, be irradiated to metallic signal lines because the first light-blocking part arranged can block extraneous light from array base palte side, avoid metallic signal lines reflection ray, thus improve the viewing effect of transparent display from array base palte side, can double-sided display be realized.
Particularly, the above-mentioned LCDs that the embodiment of the present invention provides goes for all kinds, namely LCDs can be senior super dimension field switch (ADS, AdvancedSuperDimensionSwitch) type, high aperture-senior super dimension field switch (H-ADS) type, plane internal switch (IPS, In-PlaneSwitch) type or twisted-nematic (TN, TwistedNematic) type, does not limit at this.
In the specific implementation, the above-mentioned LCDs that the embodiment of the present invention provides, can be applied to the structure that colored filter is arranged on i.e. color membrane substrates on subtend substrate, also can be applied to colored filter and be arranged on (COA on array base palte, CFonArray) structure, does not limit at this.
Particularly, the above-mentioned LCDs that the embodiment of the present invention provides, the transparent display that backlight module is arranged on LCDs side can be applied to, also can be applied to the transparent display adopting external light source light as a setting, beholder can see good display effect from positive and negative both direction.
Particularly, in the above-mentioned LCDs that the embodiment of the present invention provides, metallic signal lines specifically refers to and is arranged on signal line on array base palte and data signal line, when being applied to the LCDs of IPS type, ADS type and HADS type, metallic signal lines can also refer to the common electrode signal line be arranged on array base palte.Like this, with each metallic signal lines one to one the first light-blocking part be specifically divided into: with signal line first gear striation one to one, with data signal line second gear striation one to one, with common electrode signal line third gear striation one to one.
In the specific implementation, first gear striation, second gear striation and third gear striation can be arranged with layer, so only need the figure that just can be formed first gear striation, second gear striation and third gear striation by patterning processes, can Simplified flowsheet step, save preparation cost.
Certainly, also first gear striation can be set directly at the below (namely signal line is towards the side of underlay substrate) of signal line, be formed the figure of signal line and first gear striation by patterning processes simultaneously; In like manner, second gear striation can be set directly at the below of data signal line, third gear striation be set directly at the below of common electrode signal line, not be described further at this.
Particularly, be irradiated to metallic signal lines in order to more preferably block extraneous light from array base palte side, and then avoid metallic signal lines reflection ray, in the specific implementation, the width of first gear striation should slightly larger than the width of signal line, in order to ensure that first gear striation can play good interception, first gear striation distance signal line is far away, and the width of first gear striation more should be greater than the width of signal line; The width of second gear striation should slightly larger than the width of data signal line, and in order to ensure that second gear striation can play good interception, second gear striation range data signal wire is far away, and the width of second gear striation more should be greater than the width of data signal line; The width of third gear striation should slightly larger than the width of common electrode signal line, in order to ensure that third gear striation can play good interception, third gear striation distance common electrode signal line is far away, and the width of third gear striation more should be greater than the width of common electrode signal line.
Particularly, the above-mentioned LCDs that the embodiment of the present invention provides, can be passive drive liquid crystal display screen, can be also active driven liquid crystal display screen, not limit at this.
Further, in the above-mentioned LCDs that the embodiment of the present invention provides during array base palte employing active matrix driving, as shown in Fig. 2 a to Fig. 2 e, multiple thin film transistor (TFT) TFT device 012 also can be had in the territory, effective display area of array base palte 01, like this, also need to arrange and TFT device 012 second light-blocking part 042 one to one; In every a pair second gear light portion 042 with TFT device 012, the second light-blocking part 042 is positioned at the side that TFT device 012 deviates from liquid crystal layer 03, and the second light-blocking part 042 covers the orthogonal projection of TFT device 012 at array base palte 01 in the orthogonal projection of array base palte 01.
In the above-mentioned liquid crystal display that example of the present invention provides, be irradiated to TFT device because the second light-blocking part arranged can block extraneous light from array base palte side, avoid the gate metal in TFT device or source-drain electrode metallic reflection light, thus improve the viewing effect of transparent display from array base palte side, can double-sided display be realized.
Particularly, be irradiated to TFT device in order to more preferably block extraneous light from array base palte side, and then avoid TFT device reflection ray, in the specific implementation, each second light-blocking part should slightly larger than the orthogonal projection region of each TFT device at array base palte in the orthogonal projection region of array base palte, in order to ensure that the second light-blocking part can play good interception, each second light-blocking part is far away apart from each TFT device, and each second light-blocking part more should be greater than the orthogonal projection region of each TFT device at array base palte in the orthogonal projection region of array base palte.
Preferably, as shown in Fig. 2 a to Fig. 2 e, in the above-mentioned LCDs that the embodiment of the present invention provides, the first light-blocking part 041 and the second light-blocking part 042 can be arranged with layer, composition light blocking layer 04.Like this, only need the figure that just can be formed the first light-blocking part 041 and the second light-blocking part 042 by patterning processes, can Simplified flowsheet step, save preparation cost.Layering can certainly prepare the first light-blocking part 041 and the second light-blocking part 042, not limit at this.
In the specific implementation, the material of light blocking layer can be the metal material of black or the resin material etc. of black, such as: chromium Cr.
Particularly, in above-mentioned LCDs, the side deviating from liquid crystal layer at array base palte is generally also provided with polaroid; In the specific implementation, light blocking layer can be arranged at the side that polaroid deviates from array base palte, also can be arranged at the side of polaroid towards array base palte.
When light blocking layer be arranged at polaroid deviate from array base palte side time, as shown in Figure 2 a, can also comprise in the above-mentioned LCDs that the embodiment of the present invention provides: be positioned at the substrate 06 that is in the light that polaroid 05 deviates from array base palte 01 side, light blocking layer 04 can be arranged on the side of substrate 06 towards polaroid 05 of being in the light.In the specific implementation, first can produce light blocking layer 04 being in the light on substrate 06, the substrate 06 that then will be in the light is attached on polaroid 05.
Be arranged at polaroid below by several instantiation to light blocking layer to be described in detail towards the embodiment of array base palte side.
Example one:
As shown in Figure 2 b, light blocking layer 04 can be arranged on the side of underlay substrate 013 towards liquid crystal layer 03 of array base palte 01, is arranged on underlay substrate 013 and between metallic signal lines 011 and TFT device 012 by light blocking layer 04.
Example two:
The underlay substrate 013 that light blocking layer 04 can be positioned at array base palte 01 deviates from the side of liquid crystal layer 03.Particularly, as shown in Figure 2 c, light blocking layer 04 can be set directly at underlay substrate 013 and deviates from the one side of liquid crystal layer 03.
Example three:
The underlay substrate 013 that light blocking layer 04 can be positioned at array base palte 01 deviates from the side of liquid crystal layer 03.Particularly, as shown in figures 2 d and 2e, the substrate 06 that is in the light can be set between array base palte 01 and polaroid 05, light blocking layer 04 be arranged on and be in the light on substrate 06.Particularly, as shown in Figure 2 d, light blocking layer 04 can be arranged on the substrate 06 that is in the light towards in the one side of array base palte 01; Or as shown in Figure 2 e, light blocking layer 04 can be arranged on the substrate 06 that is in the light to deviate from the one side of array base palte 01.In the specific implementation, first can produce light blocking layer 04 being in the light on substrate 06, the substrate 06 that then will be in the light attaches on array base palte 01.
Based on same inventive concept, the embodiment of the present invention additionally provides a kind of display device, comprises the above-mentioned LCDs that the embodiment of the present invention provides.The enforcement of this display device see the embodiment of above-mentioned LCDs, can repeat part and repeats no more.
Based on same inventive concept, the embodiment of the present invention additionally provides a kind of array base palte, as shown in Fig. 3 a to Fig. 3 b, array base palte 01 specifically comprises: underlay substrate 013, and to be positioned on underlay substrate 013 and many strip metals signal wire 011 in territory, effective display area, also comprise: with metallic signal lines 011 first light-blocking part 041 one to one;
As shown in Figure 3 a, the first light-blocking part 041 can between underlay substrate 013 and metallic signal lines 011; As shown in Figure 3 b, the first light-blocking part 041 also can be positioned at the side that underlay substrate 013 deviates from metallic signal lines 011;
In every a pair first gear light portion 041 with metallic signal lines 011, the first light-blocking part 041 at the orthogonal projection covering metal signal wire 011 of underlay substrate 013 in the orthogonal projection of underlay substrate 013.
In the above-mentioned array base palte that the embodiment of the present invention provides, the first light-blocking part arranged is irradiated to metallic signal lines owing to can block the side that extraneous light deviates from metallic signal lines from array base palte, avoid metallic signal lines reflection ray, thus improve the viewing effect of transparent display from array base palte side, can double-sided display be realized.
Particularly, in the above-mentioned array base palte that the embodiment of the present invention provides, metallic signal lines specifically refers to and is arranged on signal line on underlay substrate and data signal line, when being applied to the LCDs of IPS type, ADS type and HADS type, metallic signal lines can also refer to the common electrode signal line be arranged on underlay substrate.Like this, with each metallic signal lines one to one the first light-blocking part be specifically divided into: with signal line first gear striation one to one, with data signal line second gear striation one to one, with common electrode signal line third gear striation one to one.
In the specific implementation, first gear striation, second gear striation and third gear striation can be arranged with layer, so only need the figure that just can be formed first gear striation, second gear striation and third gear striation by patterning processes, can Simplified flowsheet step, save preparation cost.
Certainly, also first gear striation can be set directly at the below (namely signal line is towards the side of underlay substrate) of signal line, be formed the figure of signal line and first gear striation by patterning processes simultaneously; In like manner, second gear striation can be set directly at the below of data signal line, third gear striation be set directly at the below of common electrode signal line, not describe in detail at this.
Particularly, be irradiated to metallic signal lines in order to more preferably block extraneous light from array base palte side, and then avoid metallic signal lines reflection ray, in the specific implementation, the width of first gear striation should slightly larger than the width of signal line, in order to ensure that first gear striation can play good interception, first gear striation distance signal line is far away, and the width of first gear striation more should be greater than the width of signal line; The width of second gear striation should slightly larger than the width of data signal line, and in order to ensure that second gear striation can play good interception, second gear striation range data signal wire is far away, and the width of second gear striation more should be greater than the width of data signal line; The width of third gear striation should slightly larger than the width of common electrode signal line, in order to ensure that third gear striation can play good interception, third gear striation distance common electrode signal line is far away, and the width of third gear striation more should be greater than the width of common electrode signal line.
Particularly, the above-mentioned array base palte that the embodiment of the present invention provides, can be applied in passive drive liquid crystal display screen, also can be applied in active driven liquid crystal display screen, not limit at this.
Further, during the above-mentioned array base palte employing active matrix driving that the embodiment of the present invention provides, as shown in Fig. 3 a to Fig. 3 b, multiple thin film transistor (TFT) TFT device 012 also can be had in the territory, effective display area of underlay substrate 013, like this, also need to arrange and TFT device 012 second light-blocking part 042 one to one; Particularly, as shown in Figure 3 a, the second light-blocking part 042 is between underlay substrate 013 and TFT device 012, or as shown in Figure 3 b, the second light-blocking part 042 is positioned at the side that underlay substrate 013 deviates from TFT device 012; And in every a pair second gear light portion 042 with TFT device 012, the second light-blocking part 042 covers the orthogonal projection of TFT device 012 at underlay substrate 013 in the orthogonal projection of underlay substrate 013.
In the above-mentioned array base palte that example of the present invention provides, deviate from TFT device side from array base palte be irradiated to TFT device because the second light-blocking part arranged can block extraneous light, avoid the gate metal in TFT device or source-drain electrode metallic reflection light, thus improve the viewing effect of transparent display from array base palte side, can double-sided display be realized.
Particularly, deviate from TFT device side from array base palte be irradiated to TFT device to more preferably block extraneous light, and then avoid TFT device reflection ray, in the specific implementation, each second light-blocking part should slightly larger than the orthogonal projection region of each TFT device at array base palte in the orthogonal projection region of array base palte, in order to ensure that the second light-blocking part can play good interception, each second light-blocking part is far away apart from each TFT device, and each second light-blocking part more should be greater than the orthogonal projection region of each TFT device at array base palte in the orthogonal projection region of array base palte.
Preferably, as shown in Fig. 3 a to Fig. 3 b, in the above-mentioned array base palte that the embodiment of the present invention provides, the first light-blocking part 041 and the second light-blocking part 042 can be arranged with layer, composition light blocking layer 04.Like this, only need the figure that just can be formed the first light-blocking part 041 and the second light-blocking part 042 by patterning processes, can Simplified flowsheet step, save preparation cost.Layering can certainly prepare the first light-blocking part 041 and the second light-blocking part 042, not limit at this.
In the specific implementation, the material of light blocking layer can be the metal material of black or the resin material etc. of black, such as: chromium Cr.
Embodiments provide a kind of array base palte, LCDs and display device, first light-blocking part is set in LCDs, many strip metals signal wire one_to_one corresponding that the territory, effective display area of this first light-blocking part and array base palte has, first light-blocking part at the orthogonal projection covering metal signal wire of array base palte in the orthogonal projection of array base palte, and the first portion of being in the light is positioned at the side that metallic signal lines deviates from liquid crystal layer, be irradiated to metallic signal lines because the first light-blocking part arranged can block extraneous light from array base palte side, avoid metallic signal lines reflection ray, thus improve the viewing effect of transparent display from array base palte side, double-sided display can be realized.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. a two-sided display liquid crystal display screen, comprise: array base palte, the subtend substrate be oppositely arranged with described array base palte, and the liquid crystal layer between described array base palte and described subtend substrate, the territory, effective display area of described array base palte has many strip metals signal wire, it is characterized in that, also comprise: with described metallic signal lines the first light-blocking part one to one;
In the first light-blocking part described in every a pair and metallic signal lines, described first portion of being in the light is positioned at the side that described metallic signal lines deviates from described liquid crystal layer, and described first light-blocking part covers the orthogonal projection of described metallic signal lines at array base palte in the orthogonal projection of array base palte.
2. LCDs as claimed in claim 1, it is characterized in that, the territory, effective display area of described array base palte has multiple thin film transistor (TFT) TFT device;
Described LCDs, also comprises: with described TFT device the second light-blocking part one to one;
In the second light-blocking part described in every a pair and TFT device, described second portion of being in the light is positioned at the side that described TFT device deviates from described liquid crystal layer, and described second light-blocking part covers the orthogonal projection of described TFT device at array base palte in the orthogonal projection of array base palte.
3. LCDs as claimed in claim 2, it is characterized in that, described first light-blocking part and described second light-blocking part are arranged with layer, composition light blocking layer.
4. LCDs as claimed in claim 3, is characterized in that, also comprise: be positioned at the polaroid that described array base palte deviates from described liquid crystal layer side, and is positioned at the substrate that is in the light that described polaroid deviates from described array base palte side;
To be in the light described in described light blocking layer is positioned at the side of real estate to described polaroid.
5. LCDs as claimed in claim 3, it is characterized in that, also comprise: be positioned at the polaroid that described array base palte deviates from described liquid crystal layer side, described light blocking layer is positioned at the side of described polaroid towards described array base palte.
6. LCDs as claimed in claim 3, it is characterized in that, described light blocking layer is positioned at the side of underlay substrate towards described liquid crystal layer of described array base palte.
7. LCDs as claimed in claim 5, is characterized in that, the underlay substrate that described light blocking layer is positioned at described array base palte deviates from the side of described liquid crystal layer.
8. LCDs as claimed in claim 7, is characterized in that, also comprise: the substrate that is in the light between described array base palte and described polaroid, be in the light on substrate described in described light blocking layer is arranged on.
9. the LCDs as described in any one of claim 3-8, is characterized in that, the material of described light blocking layer is the metal material of black or the resin material of black.
10. a display device, is characterized in that, comprises the LCDs as described in any one of claim 1-9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310272546.8A CN103365013B (en) | 2013-07-01 | 2013-07-01 | A kind of array base palte, LCDs and display device |
| PCT/CN2013/089458 WO2015000269A1 (en) | 2013-07-01 | 2013-12-14 | Array substrate, liquid crystal display screen, and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310272546.8A CN103365013B (en) | 2013-07-01 | 2013-07-01 | A kind of array base palte, LCDs and display device |
Publications (2)
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103365013B (en) * | 2013-07-01 | 2016-03-02 | 京东方科技集团股份有限公司 | A kind of array base palte, LCDs and display device |
| CN103680328B (en) * | 2013-12-31 | 2015-09-09 | 京东方科技集团股份有限公司 | Array base palte and display device |
| CN104020604B (en) * | 2014-06-18 | 2017-01-11 | 南京中电熊猫液晶显示科技有限公司 | Two-sided transparent display device |
| CN105679767A (en) * | 2016-01-25 | 2016-06-15 | 京东方科技集团股份有限公司 | Display substrate and manufacturing method thereof, display panel and display device |
| CN105572958A (en) * | 2016-02-29 | 2016-05-11 | 武汉华星光电技术有限公司 | Liquid crystal display panel |
| CN107037648A (en) * | 2017-01-13 | 2017-08-11 | 京东方科技集团股份有限公司 | A kind of array base palte and preparation method thereof, display panel, display device |
| CN108461505A (en) * | 2018-02-14 | 2018-08-28 | 京东方科技集团股份有限公司 | Array substrate and preparation method thereof, display panel |
| CN111613629B (en) | 2020-06-28 | 2022-09-09 | 武汉华星光电技术有限公司 | Conductive film layer, preparation method of conductive film layer and display device |
| CN112578585B (en) * | 2020-12-16 | 2023-02-17 | 京东方科技集团股份有限公司 | Display panel, preparation method thereof and display device |
| CN112764259A (en) * | 2021-01-05 | 2021-05-07 | 惠州市华星光电技术有限公司 | Display panel and preparation method thereof |
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| JPH10104596A (en) * | 1996-09-30 | 1998-04-24 | Sanyo Electric Co Ltd | Production of liquid crystal display device |
| CN1258357A (en) * | 1998-03-19 | 2000-06-28 | 精工爱普生株式会社 | Liquid crystal display device and projection display device |
| CN101149546A (en) * | 2006-09-22 | 2008-03-26 | 北京京东方光电科技有限公司 | Liquid crystal display device with thin-film transistor on color film and its manufacture method |
| CN101435960A (en) * | 2007-11-13 | 2009-05-20 | 上海广电Nec液晶显示器有限公司 | Liquid crystal display device array substrate and manufacturing method thereof |
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| US5612798A (en) * | 1994-05-31 | 1997-03-18 | Tuli; Raja S. | Optically addressed liquid crystal display device having a matrix array of photocells |
| CN201955591U (en) * | 2011-01-14 | 2011-08-31 | 深圳莱宝高科技股份有限公司 | Display panel |
| CN103365013B (en) * | 2013-07-01 | 2016-03-02 | 京东方科技集团股份有限公司 | A kind of array base palte, LCDs and display device |
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- 2013-07-01 CN CN201310272546.8A patent/CN103365013B/en active Active
- 2013-12-14 WO PCT/CN2013/089458 patent/WO2015000269A1/en active Application Filing
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| JPH10104596A (en) * | 1996-09-30 | 1998-04-24 | Sanyo Electric Co Ltd | Production of liquid crystal display device |
| CN1258357A (en) * | 1998-03-19 | 2000-06-28 | 精工爱普生株式会社 | Liquid crystal display device and projection display device |
| CN101149546A (en) * | 2006-09-22 | 2008-03-26 | 北京京东方光电科技有限公司 | Liquid crystal display device with thin-film transistor on color film and its manufacture method |
| CN101435960A (en) * | 2007-11-13 | 2009-05-20 | 上海广电Nec液晶显示器有限公司 | Liquid crystal display device array substrate and manufacturing method thereof |
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| CN103365013A (en) | 2013-10-23 |
| WO2015000269A1 (en) | 2015-01-08 |
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