CN109613738A - A kind of display and display device - Google Patents
A kind of display and display device Download PDFInfo
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- CN109613738A CN109613738A CN201910140664.0A CN201910140664A CN109613738A CN 109613738 A CN109613738 A CN 109613738A CN 201910140664 A CN201910140664 A CN 201910140664A CN 109613738 A CN109613738 A CN 109613738A
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- display
- display panel
- light
- backlight module
- guide plate
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- 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
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133342—Constructional arrangements; Manufacturing methods for double-sided displays
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Planar Illumination Modules (AREA)
Abstract
This application involves field of display technology, providing a kind of display and display device, display includes the first display panel, the second display panel and backlight module, and the first display panel, the second display panel and backlight module are circle；Backlight module is set between the first display panel and the second display panel, for providing backlight for the first display panel and the second display panel；The display surface of first display panel and the second display panel is backwards to being arranged, for showing image；Display uses circular design, it can not only be used under common occasion, but also the confined area that square display can not place can be placed in, such as jewellery exhibition, craftwork displaying etc., the completely different viewing experience of user can be brought, helps that good visual effect is presented；Display is designed using dual-display panel, and two display panels, which can according to need, shows identical or different image, so that the displaying of picture material is more convenient, more flexible, meets the different viewing demand of user.
Description
Technical field
This application involves field of display technology, are to be related to a kind of display and display device more specifically.
Background technique
Liquid crystal display is got over because it has the characteristics that low diathermaneity, volume are frivolous low with power consumption in the application of display field
Come more extensive.Liquid crystal display generally includes liquid crystal display panel and backlight module, and wherein backlight module can be divided into direct-type backlight knot
Structure and side-light backlight structure, for providing backlight for liquid crystal display panel；Liquid crystal display panel is for showing image.
However, current display be usually designed to it is rectangular, can not be suitable for some limited spaces place；Scheme simultaneously
As display is also to be rectangular, for some scenes for needing Special Effect Show, visual effect is unable to satisfy use demand.
Summary of the invention
The application's is designed to provide a kind of display, can not be suitable for some limited spaces to solve square display
Place, visual effect the technical issues of being unable to satisfy use demand.
To achieve the above object, the application the technical solution adopted is that:
A kind of display, the display include:
First display panel, first display panel are circle；
Second display panel, second display panel are circle, second display panel and first display surface
The display surface of plate is backwards to setting；
Backlight module, the backlight module are circle, be set to first display panel and second display panel it
Between, for providing backlight for first display panel and second display panel.
In one embodiment, the backlight module is down straight aphototropism mode set, comprising:
Light source unit, including substrate, multiple first light sources and multiple second light sources, the substrate is circle, described more
A first light source is set to a side surface of the substrate, and the multiple second light source is set to another side surface of the substrate；
First diffuser plate, set on going out on light path for the first light source；
Second diffuser plate, set on going out on light path for the second light source.
In one embodiment, the backlight module is sidelight type backlight module, comprising:
Light guide plate is equipped with site on two light-emitting surfaces including two opposite light-emitting surfaces set up；
Lamp bar is located on the side of the light guide plate.
In one embodiment, the backlight module is sidelight type backlight module, comprising:
First light guide plate, first light guide plate include opposite the first bottom surface set up and the first light-emitting surface, and described first
Bottom surface is equipped with site；
Second light guide plate, second light guide plate include opposite the second bottom surface set up and the second light-emitting surface, and described second
Bottom surface is equipped with site；
Reflector plate is set between first bottom surface and second bottom surface；
First lamp bar is located on the side of first light guide plate；
Second lamp bar is located on the side of second light guide plate.
In one embodiment, the backlight module further include:
Primary diaphragm unit, set on entering on light path for first display panel, the primary diaphragm unit is circle；
Secondary diaphragm unit, set on entering on light path for second display panel, the secondary diaphragm unit is circle；
The primary diaphragm unit and the secondary diaphragm unit include diffusion sheet and/or prismatic lens.
In one embodiment, first display panel and second display panel include:
Upper polaroid；
Color membrane substrates, the upper polaroid fit in the surface of the color membrane substrates；
Array substrate, and connection opposite with the color membrane substrates；
Down polaroid fits in surface of the array substrate far from the color membrane substrates.
In one embodiment, the display further includes a display mainboard, and the display mainboard is aobvious with described first
Show that panel and second display panel are all connected with；
Alternatively,
The display further includes two display mainboards, two display mainboards respectively with first display panel and
The second display panel connection.
In one embodiment, the display further includes frame assembly, and the frame assembly includes:
Center, the center is circle, for the backlight module to be fixed and to first display panel
It is supported with second display panel；
Frame, the frame are circle, for showing to first display panel, the backlight module and described second
Show that panel is fixed.
Display provided by the present application uses circular design, has very extensive application scenarios, not only can be common
It is used under occasion, and the confined area that common square display can not place can be placed in, such as need special displaying
Scene, including jewellery exhibition, craftwork show etc., simplicity generosity is high-end and atmospheric, can bring the completely different sight of user
It sees experience, is more conducive to that good visual effect is presented.Moreover, display is designed using dual-display panel, two displays
Panel, which can according to need, shows identical or different image, so that the displaying of picture material is more convenient, more flexible, user can also
To be watched from both direction, the different viewing demand of user is met.
The purpose of the application, which also resides in, provides a kind of display device, including above-mentioned display and support portion；
The display and the support portion are rotatablely connected.
In one embodiment, the support portion includes pedestal and two linking arms set on the pedestal both ends, and two
The linking arm and pedestal form the arc holding part for accommodating the display；
Two linking arms are rotatablely connected by connector and the display；
Alternatively, the pedestal is rotatablely connected by connector and the display.
In display device provided by the present application, on the one hand, display uses circular design, has very extensive applied field
Scape can not only use under common occasion, but also can be placed in the confined area that common square display can not place,
Such as the scene of special displaying being needed, including jewellery exhibition, craftwork displaying etc., simplicity generosity is high-end and atmospheric, can bring use
The completely different viewing experience in family, is more conducive to that good visual effect is presented.On the other hand, display uses dual display face
Plate design, two display panels, which can according to need, shows identical or different image, so that the displaying of picture material is more convenient, more
Flexibly, user can also watch from both direction, meet the different viewing demand of user.Moreover, support portion can
To play good supporting role to display, convenient for the placement of display, and since display can be rotated relative to support portion, from
And make display display and user viewing it is more convenient flexibly.
Detailed description of the invention
It in order to more clearly explain the technical solutions in the embodiments of the present application, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only some of the application
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the overall structure diagram of display provided by the embodiments of the present application；
Fig. 2 is the structural schematic diagram of the first display provided by the embodiments of the present application；
Fig. 3 is the structural schematic diagram of second of display provided by the embodiments of the present application；
Fig. 4 is the operation principle schematic diagram of light guide plate in second of display provided by the embodiments of the present application；
Fig. 5 is the structural schematic diagram of the third display provided by the embodiments of the present application；
Fig. 6 is the operation principle schematic diagram of light guide plate in the third display provided by the embodiments of the present application；
Fig. 7 is the structural schematic diagram of display panel in display provided by the embodiments of the present application；
Fig. 8 is the structural schematic diagram of display device provided by the embodiments of the present application；
Fig. 9 is the structural schematic diagram one of support portion in display device provided by the embodiments of the present application；
Figure 10 is the structural schematic diagram two of support portion in display device provided by the embodiments of the present application.
Specific embodiment
In order to which technical problems to be solved in this application, technical solution and beneficial effect is more clearly understood, tie below
Accompanying drawings and embodiments are closed, the application is further elaborated.It should be appreciated that specific embodiment described herein is only
To explain the application, it is not used to limit the application.
It should be noted that it can directly on the other element when element is referred to as " being set to " another element
Or indirectly on another element.When an element is known as " being connected to " another element, it, which can be, directly connects
It is connected to another element or is indirectly connected on another element.In addition, term " first ", " second " are only used for description mesh
, it is not understood to indicate or imply relative importance or implicitly indicates the quantity of indicated technical characteristic.It limits as a result,
There is the feature of " first ", " second " to can explicitly or implicitly include one or more of the features surely.Of the invention
In description, the meaning of " plurality " is two or more, unless otherwise specifically defined.
Please refer to Fig. 1 and Fig. 2, a kind of display 10, including the first display panel 11, the second display panel 12 and backlight
Mould group 13, the first display panel 11, the second display panel 12 and backlight module 13 are circle.Backlight module 13 is set to first
Between display panel 11 and the second display panel 12, for providing backlight for the first display panel 11 and the second display panel 12；
The display surface of first display panel 11 and the second display panel 12 is backwards to being arranged, for showing image.Wherein, the first display panel
11 and second display panel 12 can also can show respectively different images with the identical image of simultaneous display, not limit herein
System.
In one embodiment, the display pattern of display 10, which can according to need, is selected.For example, aobvious when only needing
When showing that the one side of device 10 shows image, the backlight that backlight module 13 generates reaches the first display panel 11 or the second display panel
12, the first display panel 11 work at this time or the work of the second display panel 12, display image information, user can only watch first
Display panel 11 or the picture material of the second display panel 12 display, and another display panel is then in non-working condition, does not show
Show content.For another example, when needing the two sides of display 10 to show identical image, the backlight that backlight module 13 generates reaches first
Display panel 11 and the second display panel 12, at this time the first display panel 11 work and the work of the second display panel 12, are being controlled
Identical picture material is shown simultaneously under the control of circuit processed, and user can watch identical image in any one side.Again
Such as, when needing the two sides of display 10 to show different images, the backlight that backlight module 13 generates reaches the first display panel
11 and second display panel 12, at this time the first display panel 11 work and the work of the second display panel 12, in control circuit
Different picture materials is shown under control respectively, user can watch different images on two sides, meet making for different user
Use demand.
Display 10 provided in this embodiment uses circular design, has very extensive application scenarios, not only can be
It is used under common occasion (such as product sales counter etc.), and the restricted area that common square display can not place can be placed in
Domain, such as the scene of special displaying is needed, including jewellery exhibition, craftwork displaying etc., simplicity generosity is high-end and atmospheric, being capable of band
It gives user completely different viewing experience, is more conducive to that good visual effect is presented.Moreover, display 10 is using double
Display panel design, two display panels, which can according to need, shows identical or different image, so that the displaying of picture material
More convenient, more flexible, user can also watch from both direction, meet the different viewing demand of user.
Referring to Fig. 2, in one embodiment, backlight module 13 is down straight aphototropism mode set, including light source unit 131,
First diffuser plate 132 and the second diffuser plate 133.Light source unit 131 includes substrate 1310, multiple first light sources 1311 and more
A second light source 1312, wherein substrate 1310 is circle, and first light source 1311 and second light source 1312 are divided into substrate 1310
On opposite two surfaces, backlight is provided for respectively the first display panel 11 and the second display panel 12.First diffuser plate 132
Set on going out on light path for first light source 1311, the first display is emitted to after being diffused for the light to first light source 1311
Panel 11；Second diffuser plate 133 is set on the light path out of second light source 1312, is carried out for the light to second light source 1312
The second display panel 12 is emitted to after diffusion.
First light source 1311 and second light source 1312 in light source unit 131 are chosen as LED light source, and (first expands diffuser plate
Fall apart 132 and second diffuser plate 133) PMMA (polymethyl methacrylate), PC (polycarbonate), PS (polyphenyl second can be used
Alkene) or the materials such as PP (polypropylene) be made, in inorganic or organic material the light diffusing particles of addition, or by diffuser plate
Micro-structure is arranged in surface, so that refraction, reflection and the scattering of different directions occur for incident ray, to change light source unit 131
The travelling route for emitting light, realizes the effect of incident light sufficiently spread.Moreover, diffuser plate is to light source unit 131
Lamp shadow has good screening effect, realizes that light source is softer, more evenly.
Fig. 3 and Fig. 4 are please referred to, in one embodiment, backlight module 13 is sidelight type backlight module, including light guide plate
141 and lamp bar 142.Wherein light guide plate 141 is circle, including two opposite light-emitting surfaces set up, is equipped on two light-emitting surfaces
Different, the not of uniform size site figure of density, when light is incident on the site on light-emitting surface, reflected light meeting one way or another dissipates
It penetrates, the total reflection condition in light guide plate 141 is caused to be destroyed, so that light can be emitted from light guide plate 141, while can also make
It is more uniform to obtain light distribution.Lamp bar 142 is located on the side of light guide plate 141 comprising multiple light sources, light source are chosen as LED
Light source.The first display panel 11 and the second display panel 12 share the same light guide plate 141 and lamp bar 142, overall structure at this time
It is simpler, facilitate the thickness and volume that reduce backlight module 13, so that backlight module 13 is more frivolous.
Fig. 5 and Fig. 6 are please referred to, in one embodiment, backlight module 13 is sidelight type backlight module, including the first leaded light
Plate 151, the second light guide plate 152, reflector plate 153, the first lamp bar 154 and the second lamp bar 155.Wherein the first light guide plate 151 wraps
Opposite the first bottom surface 1511 set up and the first light-emitting surface 1512 are included, the first bottom surface 1511 is equipped with site；Second light guide plate 152 packet
Opposite the second bottom surface 1521 set up and the second light-emitting surface 1522 are included, the second bottom surface 1521 is equipped with site；Reflector plate 153 is set to the
Between one bottom surface 1511 and the second bottom surface 1521, for reflecting light；First lamp bar 154 is located on the first light guide plate
151 side comprising multiple light sources, light source are chosen as LED light source；Second lamp bar 155 is located on the side of the second light guide plate 152
Face comprising multiple light sources, light source are chosen as LED light source.
Light guide plate 141, the first light guide plate 151 and the second light guide plate 152 are circle, and material is usually optical resin,
Such as can be PMMA and PC, there is good optical transmittance.Wherein, the light guide plate of PC material is mainly used in small size
In display, the light guide plate of PMMA material is then mainly used in medium size or large-sized display.Certainly, light guide plate
It can be made, can be selected as needed, herein with no restrictions of other materials.
In one embodiment, reflector plate 153 includes high temperature resistance polyester film (PET film) and metal film, metal film plating
Set on the surface of high temperature resistance polyester film.The electrical conductivity of usual metallic film is higher, then light reflectance is higher, and different gold
Belonging to has different reflectivity to different wave length.Metallic diaphragm can be made of metals such as gold, silver, aluminium or copper, can also be by it
He is made metal, herein with no restrictions.
In one embodiment, reflector plate 153 includes two layers of high temperature resistance polyester film (PET film) and titanium dioxide layer
(TiO2), titanium dioxide layer is set between two layers of high temperature resistance polyester film layer, so that two high temperature resistance polyester film layers can be to two
Titanium oxide layer plays a good protective effect.The refractive index of titanium dioxide is higher (refractive index 2.62), to have good
Reflecting effect.
Certainly, in other embodiments, reflector plate 153 or other types, such as can also be enhanced mirror surface
Reflectance coating has high reflectivity to visible light, can also greatly improve the utilization rate of light source.
When needing to provide backlight, the light that the first lamp bar 154 generates enters the first light guide plate 151, is set to first and led
First display panel 11 is emitted to by the first light-emitting surface after the reflector plate reflection of first bottom surface of tabula rasa 151；Second lamp bar 155
The light of generation enters the second light guide plate 152, by the after being set to the reflection of the reflector plate of the second bottom surface of the second light guide plate 152
Two light-emitting surfaces are emitted to the second display panel 12.Certainly, the first lamp bar 154 and the second lamp bar 155 also can according to need individually
Work.By two groups of light guide plates of setting and lamp bar, two groups of light guide plates and lamp bar are respectively the first display panel 11 and the second display
Panel 12 provides backlight, is individually controlled so as to the backlight to two display panels, and energy dissipation is avoided, and saves energy
Source；Light extraction efficiency not only can be improved in the setting of reflector plate 153 simultaneously, improves light utilization, and avoid two groups of backlights
It influences each other, ensure that backlight quality, thus the effective guarantee display effect of display 10.
In one embodiment, (the either above-mentioned down straight aphototropism mode set or side-light backlight mould of backlight module 13
Group) further include shape be circular primary diaphragm unit 161 and secondary diaphragm unit 162, wherein primary diaphragm unit 161 is set to
First display panel 11 enters on light path, and secondary diaphragm unit 162 enters on light path set on the second display panel 12.First
Diaphragm block 161 and secondary diaphragm unit 162 include at least one of diffusion sheet and prismatic lens, so as to improve backlight
Quality.
Diffusion sheet includes substrate layer, diffusion layer and protective layer, and wherein substrate layer can be by PET material or PC material system
At thickness can be 100 microns.Diffusion layer is the resin layer for being coated on one side surface of substrate layer, interior to contain multiple sizes not
Consistent diffusion particle；Protective layer is the protective layer that another surface of substrate layer is arranged in, be inside uniform-distribution with size it is smaller and
Uniform diffusion particle can be effectively prevented and fit closely or prevent to scratch between diaphragm between diaphragm.Diffusion sheet can also be to leaded light
Bridging effect is played in the site of plate, helps to promote outgoing brightness, improve brightness uniformity and improve visual angle.
Prismatic lens include multiple bar shaped prisms arranged side by side, and prismatic lens can be by the big visual angle diverging light from light guide plate
It is gathered in outgoing in lesser angular range, to increase the brightness at positive visual angle.The light of prismatic lens is incident in prismatic lens
Refraction and reflection in micro-structure (such as prism) are mainly inner full-reflection, reflect light and small part emergent light to front
Line enters the prism closed on.When incident light meets the condition of total reflection, light is returned by total refraction, which can be into
Row recycling；The light reflected to front and the light for being transmitted back to recycling are assembled with certain positive angular field of view, so as to
To improve front face brightness；And it can be also reused into the light for closing on prism.The number of plies of prismatic lens can according to need progress
Setting can be one layer, or multilayer.
The embodiment of several backlight modules 13 presented below.It should be understood that backlight module 13 can also be other shapes
Formula is not limited in following situations.
Referring to Fig. 2, embodiment one:
Backlight module 13 is down straight aphototropism mode set, including light source unit 131, the first diffuser plate 132, the second diffuser plate
133, primary diaphragm unit 161 and secondary diaphragm unit 162.Light source unit 131 includes substrate 1310, multiple first light sources 1311
And multiple second light sources 1312, wherein substrate 1310 is circle, and first light source 1311 and second light source 1312 are divided into substrate
On 1310 opposite two surfaces.First diffuser plate 132 is set on the light path out of first light source 1311, the second diffuser plate 133
Set on going out on light path for second light source 1312.Primary diaphragm unit 161 includes circular diffusion sheet and prismatic lens, the diffusion sheet
And prismatic lens are set between the first diffuser plate 132 and the first display panel 11；Secondary diaphragm unit 162 includes circular diffusion sheet
And prismatic lens, the diffusion sheet and prismatic lens are set between the second diffuser plate 133 and the second display panel 12.
Referring to Fig. 3, embodiment two:
Backlight module 13 is sidelight type backlight module, including light guide plate 141, lamp bar 142, primary diaphragm unit 161 and the
Two diaphragm blocks 162.Light guide plate 141 is circle, and including two opposite light-emitting surfaces set up, lamp bar 142 is located on light guide plate 141
Side comprising multiple light sources, light source are chosen as LED light source.Primary diaphragm unit 161 includes circular diffusion sheet and prism
Piece, the diffusion sheet and prismatic lens are set between light guide plate 141 and the first display panel 11；Secondary diaphragm unit 162 includes circle
Diffusion sheet and prismatic lens, the diffusion sheet and prismatic lens are set between light guide plate 141 and the second display panel 12.First is aobvious at this time
Show that panel 11 and the second display panel 12 share the same light guide plate 141 and lamp bar 142.
Referring to Fig. 5, embodiment three:
Backlight module 13 be sidelight type backlight module, including the first light guide plate 151, the second light guide plate 152, reflector plate 153,
First lamp bar 154, the second lamp bar 155, primary diaphragm unit 161 and secondary diaphragm unit 162.First light guide plate 151 includes phase
To the first bottom surface 1511 and the first light-emitting surface 1512 set up, the second light guide plate 152 includes opposite the second bottom surface 1521 set up
With the second light-emitting surface 1522, reflector plate 153 is set between the first bottom surface 1511 and the second bottom surface 1521, anti-for carrying out to light
It penetrates.First lamp bar 154 is located on the side of the first light guide plate 151 comprising multiple light sources, light source are chosen as LED light source；Second
Lamp bar 155 is located on the side of the second light guide plate 152 comprising multiple light sources, light source are chosen as LED light source.Primary diaphragm list
Member 161 includes circular diffusion sheet and prismatic lens, and the diffusion sheet and prismatic lens are set to the first light guide plate 151 and the first display panel
Between 11；Secondary diaphragm unit 162 includes circular diffusion sheet and prismatic lens, and the diffusion sheet and prismatic lens are set to the second light guide plate
152 and second between display panel 12.Two groups of light guide plates and two groups of lamp bars respectively correspond the first display panel 11 and second at this time
Display panel 12.
Referring to Fig. 7, in one embodiment, the first display panel 11 and the second display panel 12 include setting gradually
Upper polaroid 101, color membrane substrates 102, array substrate 103 and down polaroid 104, upper polaroid 101 is fitted in color film base
The surface of plate 102, down polaroid 104 are fitted in the surface of array substrate 103, and upper polaroid 101 and down polaroid 104 is inclined
Vibrationization direction can be identical, can also be mutually perpendicular to, and can be configured as needed, thus 104 structure of upper polaroid 101 and down polaroid
At the optical system of a polarised light, so that meeting the light of the polarization direction of the optical system could pass through.Array substrate 103
For array glass substrate, color membrane substrates 102 are color film glass substrate, can also be set between array substrate 103 and color membrane substrates 102
There is liquid crystal layer, multiple liquid crystal molecules by preset direction arrangement is equipped in liquid crystal layer, array substrate 103 can be to liquid crystal molecule
Arragement direction is controlled, by color membrane substrates 102 of arranging in pairs or groups, so as to show respective image information.When the first display panel
11, when backlight module 13 and the second display panel 12 assemble, the lower polarisation of the first display panel 11 and the second display panel 12
Piece 104 is close to backlight module 13.
In order to control display panel, display 10 further includes display mainboard, and display mainboard is driving plate, is provided with
The control program that the first display panel 11 and the second display panel 12 can be driven to perform image display, so as to ensure this reality
The round display panel applied in example can perform image display.The quantity of display mainboard, which can according to need, to be configured, for example,
The quantity for showing mainboard is one, shows that mainboard is all connected with the first display panel 11 and the second display panel 12 at this time, thus
Two display panels can be controlled simultaneously by a display mainboard.For another example, show mainboard quantity can for two, at this time one
A display mainboard is connect with the first display panel 11, another display mainboard is connect with the second display panel 12, so as to logical
Two display mainboards are crossed respectively to control two display panels.
Please refer to Fig. 3 and Fig. 5, it should be appreciated that in order to backlight module 13, the first display panel 11 and the second display
Panel 12 is fixed, and display 10 further includes frame assembly 18, and frame assembly 18 includes center 181 and frame 182.In wherein
Frame 181 is circle, is equipped with the groove for accommodating 13 edge of backlight module and (including first is aobvious for placing display panel
Show panel 11 and the second display panel 12) the annular holding part at edge, so as to backlight module 13 be fixed and right
First display panel 11 and the second display panel 12 are supported.Frame 182 is circle, is set to the first display panel 11, the
The edge of two display panels 12 and backlight module 13, for the first display panel 11, backlight module 13 and the second display
Panel 12 is fixed, while not having an impact to its display effect.
Referring to Fig. 8, the purpose of the present embodiment, which also resides in, provides a kind of display device 1, including above-mentioned display 10 with
And support portion 20, display 10 are connect with support portion 20, and display 10 can be rotated relative to support portion 20, so that user sees
See that the mode of display 10 is more flexible.
Fig. 9 and Figure 10 are please referred to, in one embodiment, support portion 20 is including pedestal 202 and set on 202 both ends of pedestal
Two linking arms 201, two linking arms 201 and pedestal 202 are integrally formed.Two linking arms 201 and pedestal 202 form aobvious for accommodating
Show the arc holding part 203 of device 10.Optionally, the semi arch of arc holding part 203 and display 10 is adapted.Two linking arms
201 are rotatablely connected by connector 204 and display 10, and the line of two connectors 204 passes through the diameter of display 10 at this time,
And display 10 can in the horizontal direction axis vertical rotation in surface (please referring to Fig. 9).In other embodiments, support portion 20 can also
To be connect by other means with display 10, such as it can be pedestal 202 and connect by connector 204 with display 10, this
When display 10 axis can rotate (please refer to Figure 10) in the horizontal plane along the vertical direction.It should be understood that support portion 20 may be used also
Think other forms, be not limited in above-mentioned situation, as long as can play a supporting role to display 10, does not do herein
Limitation.Display 10 can also individually be carried out independently of support portion 20 using.
In display device 1 provided in this embodiment, on the one hand, display 10 uses circular design, has widely
Application scenarios can not only use under common occasion (such as product sales counter etc.), but also can be placed in common rectangular display
The confined area that device can not be placed, such as the scene of special displaying is needed, including jewellery exhibition, craftwork displaying etc., succinctly
It is generous, it is high-end and atmospheric, the completely different viewing experience of user can be brought, is more conducive to that good visual effect is presented.Separately
On the one hand, display 10 is designed using dual-display panel, and two display panels, which can according to need, shows identical or different image,
So that the displaying of picture material is more convenient, more flexible, user can also watch from both direction, and it is different to meet user
Viewing demand.Moreover, support portion 20 can play good supporting role to display, convenient for the placement of display 10,
And since display 10 can be rotated relative to support portion 20, so that the display of display 10 and the viewing of user are more convenient
Flexibly.
The above description is only an example of the present application, not to limit the application, it is all in spirit herein and
Made any modifications, equivalent replacements, and improvements etc., should be included within the scope of protection of this application within principle.
Claims (10)
1. a kind of display, which is characterized in that the display includes:
First display panel, first display panel are circle；
Second display panel, second display panel are circle, second display panel and first display panel
Display surface is backwards to setting；
Backlight module, the backlight module are circle, are set between first display panel and second display panel, use
In providing backlight for first display panel and second display panel.
2. display as described in claim 1, which is characterized in that the backlight module is down straight aphototropism mode set, comprising:
Light source unit, including substrate, multiple first light sources and multiple second light sources, the substrate are circle, the multiple the
One light source is set to a side surface of the substrate, and the multiple second light source is set to another side surface of the substrate；
First diffuser plate, set on going out on light path for the first light source；
Second diffuser plate, set on going out on light path for the second light source.
3. display as described in claim 1, which is characterized in that the backlight module is sidelight type backlight module, comprising:
Light guide plate is equipped with site on two light-emitting surfaces including two opposite light-emitting surfaces set up；
Lamp bar is located on the side of the light guide plate.
4. display as described in claim 1, which is characterized in that the backlight module is sidelight type backlight module, comprising:
First light guide plate, first light guide plate include opposite the first bottom surface set up and the first light-emitting surface, first bottom surface
Equipped with site；
Second light guide plate, second light guide plate include opposite the second bottom surface set up and the second light-emitting surface, second bottom surface
Equipped with site；
Reflector plate is set between first bottom surface and second bottom surface；
First lamp bar is located on the side of first light guide plate；
Second lamp bar is located on the side of second light guide plate.
5. such as the described in any item displays of claim 2~4, which is characterized in that the backlight module further include:
Primary diaphragm unit, set on entering on light path for first display panel, the primary diaphragm unit is circle；
Secondary diaphragm unit, set on entering on light path for second display panel, the secondary diaphragm unit is circle；
The primary diaphragm unit and the secondary diaphragm unit include diffusion sheet and/or prismatic lens.
6. display as described in claim 1, which is characterized in that first display panel and second display panel are equal
Include:
Upper polaroid；
Color membrane substrates, the upper polaroid fit in the surface of the color membrane substrates；
Array substrate, and connection opposite with the color membrane substrates；
Down polaroid fits in surface of the array substrate far from the color membrane substrates.
7. display as described in claim 1, which is characterized in that the display further includes a display mainboard, described aobvious
Show that mainboard is all connected with first display panel and second display panel；
Alternatively,
The display further includes two display mainboards, two display mainboards respectively with first display panel and described
The connection of second display panel.
8. display as described in claim 1, which is characterized in that the display further includes frame assembly, the framework group
Part includes:
Center, the center is circle, for the backlight module to be fixed and to first display panel and institute
The second display panel is stated to be supported；
Frame, the frame is circle, for first display panel, the backlight module and second display surface
Plate is fixed.
9. a kind of display device, which is characterized in that including display according to any one of claims 1 to 8 and support portion；Institute
It states display and the support portion is rotatablely connected.
10. display device as claimed in claim 9, which is characterized in that the support portion include pedestal and be set to the pedestal
Two linking arms at both ends, two linking arms and pedestal form the arc holding part for accommodating the display；
Two linking arms are rotatablely connected by connector and the display；
Alternatively, the pedestal is rotatablely connected by connector and the display.
Priority Applications (1)
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|---|---|---|---|
| CN201910140664.0A CN109613738A (en) | 2019-02-26 | 2019-02-26 | A kind of display and display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910140664.0A CN109613738A (en) | 2019-02-26 | 2019-02-26 | A kind of display and display device |
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Family
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| CN201910140664.0A Pending CN109613738A (en) | 2019-02-26 | 2019-02-26 | A kind of display and display device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115079434A (en) * | 2022-07-08 | 2022-09-20 | Tcl华星光电技术有限公司 | Display device and mobile terminal |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020076356A (en) * | 2001-03-28 | 2002-10-11 | 사종엽 | A circular-shaped back light having pattern diffused reflection |
| TW200428061A (en) * | 2003-06-03 | 2004-12-16 | Au Optronics Corp | Liquid crystal display |
| CN1888959A (en) * | 2005-06-29 | 2007-01-03 | Lg.菲利浦Lcd株式会社 | Prism sheet and liquid crystal display device having the back light unit |
| CN102053292A (en) * | 2009-10-30 | 2011-05-11 | 康佳集团股份有限公司 | Prism sheet and liquid crystal display screen |
| CN102236207A (en) * | 2010-04-27 | 2011-11-09 | 于小林 | Liquid crystal display (LCD) system, light emitting diode zone and method applied to electronic window |
| CN203595872U (en) * | 2013-11-21 | 2014-05-14 | 深圳Tcl新技术有限公司 | Double-screen display device |
| CN104035151A (en) * | 2014-07-02 | 2014-09-10 | 浙江大学宁波理工学院 | Flexible optical diffusion barrier and preparation method thereof |
| CN204855989U (en) * | 2015-08-17 | 2015-12-09 | 深圳市天域视通投资实业有限公司 | Circular liquid crystal display module on wearing equipment |
| CN105996602A (en) * | 2016-07-01 | 2016-10-12 | 宁波八瓦孵化器管理有限公司 | Spherical movable exhibition cabinet |
| CN106647040A (en) * | 2017-03-08 | 2017-05-10 | 深圳市帝晶光电科技有限公司 | Optical effect processing method for circular display screen |
| CN206209146U (en) * | 2016-10-24 | 2017-05-31 | 合肥惠科金扬科技有限公司 | Light guide plate, backlight module and display device |
| CN106990578A (en) * | 2015-11-30 | 2017-07-28 | 乐金显示有限公司 | Has porose irregular shape display device |
| CN107153300A (en) * | 2017-06-14 | 2017-09-12 | 合肥市惠科精密模具有限公司 | A kind of two-sided liquid crystal display modules of TFT LCD |
| CN107728383A (en) * | 2017-11-30 | 2018-02-23 | 武汉华星光电技术有限公司 | Double-side display device and its display module |
| CN207250031U (en) * | 2017-07-10 | 2018-04-17 | 深圳市合创美光电科技有限公司 | A kind of double-sided circular LED ad display screens |
| CN108427153A (en) * | 2017-12-27 | 2018-08-21 | 深圳市长松科技有限公司 | A kind of optical diffusion film |
| CN209460525U (en) * | 2019-02-26 | 2019-10-01 | 合肥惠科金扬科技有限公司 | A kind of display and display device |
-
2019
- 2019-02-26 CN CN201910140664.0A patent/CN109613738A/en active Pending
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020076356A (en) * | 2001-03-28 | 2002-10-11 | 사종엽 | A circular-shaped back light having pattern diffused reflection |
| TW200428061A (en) * | 2003-06-03 | 2004-12-16 | Au Optronics Corp | Liquid crystal display |
| CN1888959A (en) * | 2005-06-29 | 2007-01-03 | Lg.菲利浦Lcd株式会社 | Prism sheet and liquid crystal display device having the back light unit |
| CN102053292A (en) * | 2009-10-30 | 2011-05-11 | 康佳集团股份有限公司 | Prism sheet and liquid crystal display screen |
| CN102236207A (en) * | 2010-04-27 | 2011-11-09 | 于小林 | Liquid crystal display (LCD) system, light emitting diode zone and method applied to electronic window |
| CN203595872U (en) * | 2013-11-21 | 2014-05-14 | 深圳Tcl新技术有限公司 | Double-screen display device |
| CN104035151A (en) * | 2014-07-02 | 2014-09-10 | 浙江大学宁波理工学院 | Flexible optical diffusion barrier and preparation method thereof |
| CN204855989U (en) * | 2015-08-17 | 2015-12-09 | 深圳市天域视通投资实业有限公司 | Circular liquid crystal display module on wearing equipment |
| CN106990578A (en) * | 2015-11-30 | 2017-07-28 | 乐金显示有限公司 | Has porose irregular shape display device |
| CN105996602A (en) * | 2016-07-01 | 2016-10-12 | 宁波八瓦孵化器管理有限公司 | Spherical movable exhibition cabinet |
| CN206209146U (en) * | 2016-10-24 | 2017-05-31 | 合肥惠科金扬科技有限公司 | Light guide plate, backlight module and display device |
| CN106647040A (en) * | 2017-03-08 | 2017-05-10 | 深圳市帝晶光电科技有限公司 | Optical effect processing method for circular display screen |
| CN107153300A (en) * | 2017-06-14 | 2017-09-12 | 合肥市惠科精密模具有限公司 | A kind of two-sided liquid crystal display modules of TFT LCD |
| CN207250031U (en) * | 2017-07-10 | 2018-04-17 | 深圳市合创美光电科技有限公司 | A kind of double-sided circular LED ad display screens |
| CN107728383A (en) * | 2017-11-30 | 2018-02-23 | 武汉华星光电技术有限公司 | Double-side display device and its display module |
| CN108427153A (en) * | 2017-12-27 | 2018-08-21 | 深圳市长松科技有限公司 | A kind of optical diffusion film |
| CN209460525U (en) * | 2019-02-26 | 2019-10-01 | 合肥惠科金扬科技有限公司 | A kind of display and display device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115079434A (en) * | 2022-07-08 | 2022-09-20 | Tcl华星光电技术有限公司 | Display device and mobile terminal |
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Effective date of registration: 20191220 Address after: No. 2388, Dongcheng Avenue, Jieshi Town, Banan District, Chongqing Applicant after: CHONGQING HUIKE JINYANG TECHNOLOGY CO., LTD. Address before: The New District of Hefei City, Anhui province 230012 nine Top Road and intersection of the northeast corner of Kui he Lu Applicant before: HEFEI HUIKE JINYANG TECHNOLOGY CO., LTD. |