CN107422505A - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
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- CN107422505A CN107422505A CN201710742661.5A CN201710742661A CN107422505A CN 107422505 A CN107422505 A CN 107422505A CN 201710742661 A CN201710742661 A CN 201710742661A CN 107422505 A CN107422505 A CN 107422505A
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- 239000000758 substrate Substances 0.000 claims abstract description 82
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 21
- 239000004986 Cholesteric liquid crystals (ChLC) Substances 0.000 claims description 16
- 230000000903 blocking effect Effects 0.000 claims description 15
- 230000005611 electricity Effects 0.000 claims description 11
- 238000005286 illumination Methods 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 2
- 229930182558 Sterol Natural products 0.000 claims 1
- 150000003432 sterols Chemical class 0.000 claims 1
- 235000003702 sterols Nutrition 0.000 claims 1
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 abstract description 16
- 235000012000 cholesterol Nutrition 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000013078 crystal Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002096 quantum dot Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/13718—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on a change of the texture state of a cholesteric liquid crystal
-
- 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
- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
- G02F1/13324—Circuits comprising solar cells
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a display panel and a display device, the display panel includes: a first substrate provided with a first transparent electrode; a second substrate provided with a second transparent electrode; a switch assembly disposed on the second substrate; a color resistance unit disposed on the first substrate; a driving circuit for driving the display panel; a cholesterol liquid crystal layer hermetically stored between the first substrate and the second substrate; and the solar cell panel is coupled to the driving circuit and arranged on the first substrate or the second substrate. The display panel can work under the condition of weak city power or even no city power.
Description
Technical field
The present invention relates to display technology field, more particularly to a kind of display panel and display device.
Background technology
The excellent specific property of liquid crystal display device determines its status in kinds of displays part.Only more than 20 years liquid crystal
Show the clock and watch timing industry for just changing the centuries, everybody has been indispensable for electronic calculator, and intelligent instrumentation has used liquid
Crystalline substance display, it is set to turn into portable.Various computers change human life style, or even change war form.
Liquid crystal has as a kind of special functional material and is extremely widely applied value.With with liquid crystal display device
Based on all kinds of LCD products appearance and development, liquid crystal has been deep into each corner of all trades and professions and social life.
Human development liquid crystal, liquid crystal change human lives.
Wherein, cholesteric liquid crystal technique is one of them wide concerned Display Technique, the material that cholesterol liquid crystal uses
Material structure is similar to cholesterol molecule, therefore and gains the name.Except pure cholesterol liquid crystal, stretching material, which also has, adds chiral dope
Nematic crystal, or addition cholesteric liquid crystal molecule nematic crystal, with the addition of the liquid crystal of material has different ripples
Long and photoelectric characteristic.For nematic crystal after it with the addition of chiral dope, liquid crystal material will produce helical structure.
By cholesterol liquid crystal as in the horizontal substrate of two panels, in the case where not applying electric field orientation, cholesterol liquid crystal
Planar spiral-type arrangement can be inclined into, under the reflection case for meeting specific wavelength of light, you can colorful light is reflected,
Pellucidity is either presented.Cholesterol liquid crystal can reach bistable state effect.Cholesterol liquid crystal Display Technique is a kind of non-biography
The Display Technique of system, even if removing the power supply of control panel, image can still retain over the display；Its image can match in excellence or beauty on paper
Read, function includes broad high contrast, visual angle, high reflection degree and still maintains high readability in the sunlight, and product is also in addition
With the low speciality of bi-stable character, energy consumption.
And it removes the characteristic that power supply still is able to display, allow those skilled in the art to realize new research direction, that is, open
Sending out one kind can be in short of electricity environment, the even display device without normal work in the environment of electricity network.
The content of the invention
The technical problems to be solved by the invention are to provide one kind can be in Weak Market electricity, even without being worked under civil power environment
Display panel and display device.
The invention provides a kind of display panel, including：
First substrate, it is provided with first transparency electrode；
Second substrate, it is provided with second transparency electrode；
Switch module, it is arranged on the second substrate；
Color blocking unit, it is arranged on the first substrate；
Drive circuit, for driving the display panel；
Cholesteric liquid crystal layer, sealed storage is between the first substrate and second substrate；
Solar panel, the drive circuit is coupled in, be arranged on the first substrate or second substrate.
Further, the reflection being equipped with the solar panel is correspondingly arranged on the outside of the second substrate
Plate.In the present embodiment, the display panel includes reflecting plate, and the reflecting plate can be by solar powered, can also be by other electricity
Road powers, naturally it is also possible to composite power supply；It is arranged such, can be operated by reflecting plate using ambient light, is saved
Electron source, improve resource utilization.
Further, the color blocking unit is arranged between the first substrate and cholesteric liquid crystal layer, the solar energy
Cell panel includes the first solar panel being arranged on the first substrate.In the present embodiment, the solar panel
It is arranged on the outside of first substrate, the setting for setting or existing spacing can be pasted, is the side that extraneous sunlight is injected at this
To towards sunlight, solar panel being allowed to be absorbed to more solar energy to improve the electric energy being converted to.
Further, the switch module is arranged between the second substrate and cholesteric liquid crystal layer, the solar energy
Cell panel includes the second solar panel being arranged on the second substrate.In the present embodiment, the solar panel
Including the first solar panel and the second solar panel being separately positioned on color blocking unit and switch module, this first
Solar panel can sufficiently receive the illumination in the external world, and second solar panel can then receive color blocking unit transmission
Light, carry out electric energy conversion supplement, to ensure the electricity consumption of display panel；Moreover, second solar panel can conduct
The display panel, the particularly absorbed layer under dark-state picture in other words light shield layer and exist；Certainly, the solar panel
It can be positioned only on switch module.
Further, the solar panel includes metal level, photosensitive layer successively from backlight module or reflecting plate side
And transparent electrode layer.In the present embodiment, the solar panel includes metal level, photosensitive layer and transparent electrode layer, for inciting somebody to action
Luminous energy received etc. is converted to electric energy so that drive circuit uses, and the solar panel can be integral structure, also may be used
To be collectively constituted by the polylith split-type structural of same layer.
In the present embodiment, the solar panel is arranged on the outside of first substrate, can be pasted setting or be deposited
In the setting of spacing, it is the direction that extraneous sunlight is injected at this, towards sunlight, solar panel can be allowed to be absorbed to more
Solar energy is to improve the electric energy being converted to.
Further, the display panel also includes a savings electricity for being coupled in the drive circuit and solar panel
Pond.In the present embodiment, the solar panel is coupled with a savings battery, and certain savings battery is also coupled to the drive
Dynamic circuit, when sunlight is enough, will be drive circuitry by solar panel, and if electric energy excess, be stored in the savings
In battery, in this way, when intensity of illumination reduces, the savings battery can be accessed to the supply network of drive circuit, with solar energy
Cell panel ensures power demands together or individually.
Further, the display panel also includes a civil power electricity for being coupled in the drive circuit and solar panel
Road and savings battery；
The display panel also includes a switch unit, and one end of the switch unit is coupled in the drive circuit, separately
One end is coupled respectively to the solar panel and mains circuit；
Further, the display panel also includes a judging unit, and the judging unit is based on the ambient light collected
The switch unit is controlled according to the voltage of intensity or drive circuit.In the present embodiment, the mains circuit is connection utility grid
Network, can be with by mains circuit when the power supply of solar panel and savings battery can not meet the needs of display panel
The supply network of drive circuit is accessed to ensure the work of display panel, and solar panel and savings battery disclosure satisfy that need
It when asking, then can be made full use of, power consumption is reduced with this；Certainly, if user have demand can also according to oneself
Demand is selected；The display panel includes a switch unit, and the switch unit is used for the supply network for switching the drive circuit,
It is set to be switched among solar panel, the savings selection such as battery and mains circuit；The display panel is also sentenced including one
Disconnected unit, the work of the switch unit is to be controlled switching according to the analysis result of judging unit, and the foundation of the judgement can
To be that whether disclosure satisfy that demand according to the power supply signal of the intensity of illumination that collects either drive circuit to be judged.
The invention also discloses a kind of display panel, including：
First substrate, it is provided with first transparency electrode；
Second substrate, it is provided with second transparency electrode；
Switch module, it is arranged on the second substrate；
Color blocking unit, it is arranged on the first substrate；
Drive circuit, for driving the display panel；
Cholesteric liquid crystal layer, sealed storage is between the first substrate and second substrate；
Solar panel, the drive circuit is coupled in, be arranged on the first substrate or second substrate；
The reflecting plate being equipped with the solar panel is correspondingly arranged on the outside of the second substrate；
The color blocking unit is arranged between the first substrate and cholesteric liquid crystal layer, and the solar panel includes
The first solar panel being arranged on the first substrate；
The switch module is arranged between the second substrate and cholesteric liquid crystal layer, and the solar panel includes
The second solar panel being arranged on the second substrate；
The solar panel includes metal level, photosensitive layer and transparency electrode successively from backlight module or reflecting plate side
Layer；
The display panel also includes mains circuit and the savings for being coupled in the drive circuit and solar panel
Battery；
The display panel also includes a switch unit, and one end of the switch unit is coupled in the drive circuit, separately
One end is coupled respectively to the solar panel and mains circuit；
The display panel also includes a judging unit, and the judging unit is based on the extraneous intensity of illumination collected or drive
The voltage of dynamic circuit controls the switch unit.
The invention also discloses a kind of display device, including：
Control board and any described display panel of the present invention.
The display panel of the present invention, particularly, can in the case of sunny due to there is provided the solar panel
To supply most of even whole power demand as drive circuit by the solar panel, for example, working as the display panel
During applied to large-scale outdoor signboard, the setting area of the solar panel possesses bigger efficiency by sufficiently large, reaches
Degree completely without power supply, in this way, the display panel can apply to open air some can not connect the region of civil power, this is
The people of the demands such as from far-off regions and outdoor exploration provides possible display device, is provided convenience for people；Moreover, the sun
Energy cell panel advantageously reduces energy resource consumption, and the protection work of development and environment for clean energy resource provides help.
According to following explanation and accompanying drawing, the optional embodiment of the application is disclose in detail, specifies the principle of the application
Can be in a manner of adopted.It should be understood that presently filed embodiment is not so limited in scope.In appended right
It is required that spirit and terms in the range of, presently filed embodiment includes many changes, modifications and equivalent.
The feature for describing and/or showing for a kind of embodiment can be in a manner of same or similar one or more
Used in individual other embodiment, it is combined with the feature in other embodiment, or substitute the feature in other embodiment.
It should be emphasized that term "comprises/comprising" refers to the presence of feature, one integral piece, step or component when being used herein, but simultaneously
It is not excluded for the presence or additional of one or more further features, one integral piece, step or component.
Brief description of the drawings
Fig. 1 is an a kind of schematic diagram of display panel of the embodiment of the present invention；
Fig. 2 is a kind of another schematic diagram of display panel of the embodiment of the present invention；
Fig. 3 is a kind of another schematic diagram of display panel of the embodiment of the present invention；
Fig. 4 is a kind of another schematic diagram of display panel of the embodiment of the present invention；
Fig. 5 is a kind of display panel of the embodiment of the present invention also schematic diagram；
Fig. 6 is a more schematic diagram for a kind of display panel of the embodiment of the present invention；
Fig. 7 is a kind of schematic diagram of display device of the embodiment of the present invention.
Brief description of the drawings, 11, first transparency electrode；12nd, first substrate；13rd, cholesteric liquid crystal layer；14th, second transparency electrode；
15th, second substrate；20th, drive circuit；30th, solar panel；31st, the first solar panel；32nd, the second solar cell
Plate；33rd, metal level；34th, photosensitive layer；35th, transparent electrode layer；50th, reflecting plate；60th, color blocking unit；70th, switch module；100th, show
Show panel；200th, display device；300th, control board.
Embodiment
Concrete structure and function detail disclosed herein are only representational, and are for describing showing for the present invention
The purpose of example property embodiment.But the present invention can be implemented by many alternative forms, and it is not interpreted as
It is limited only by the embodiments set forth herein.
In the description of the invention, it is to be understood that term " " center ", " transverse direction ", " on ", " under ", "left", "right",
The orientation or position relationship of the instruction such as " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on orientation shown in the drawings or
Position relationship, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, art
Language " first ", " second " are only used for describing purpose, and it is not intended that instruction or implying relative importance or implicit indicating institute
The quantity of the technical characteristic of instruction.Thus, " first " is defined, one can be expressed or be implicitly included to the feature of " second "
Or more this feature.In the description of the invention, unless otherwise indicated, " multiple " are meant that two or more.
In addition, term " comprising " and its any deformation, it is intended that cover non-exclusive include.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
Term used herein above is not intended to limit exemplary embodiment just for the sake of description specific embodiment.Unless
Context clearly refers else, otherwise singulative used herein above "one", " one " also attempt to include plural number.Should also
When understanding, term " comprising " and/or "comprising" used herein above provide stated feature, integer, step, operation,
The presence of unit and/or component, and do not preclude the presence or addition of other one or more features, integer, step, operation, unit,
Component and/or its combination.
Fig. 1 is an a kind of schematic diagram of display panel of the embodiment of the present invention, understands that the display panel 100 wraps with reference to figure 1
Include：
First substrate 12, it is provided with first transparency electrode 11；
Second substrate 15, it is provided with second transparency electrode 14；
Switch module 60, it is arranged on the second substrate 15；
Color blocking unit 70, it is arranged on the first substrate 12；
Drive circuit 20, for driving the display panel 100；
Cholesteric liquid crystal layer 13, sealed storage is between the first substrate 12 and second substrate 15；
Solar panel 30, the drive circuit 20 is coupled in, is arranged on the first substrate 12 or second substrate 15
On.
The display panel 100 of the present invention is due to there is provided the solar panel 30, particularly, in sun-drenched situation
Under, can be the most of even whole power demand of drive circuit supply by the solar panel 30, for example, when this is aobvious
When showing that panel 100 is applied to large-scale outdoor signboard, the setting area of the solar panel 30 possesses bigger by sufficiently large
Efficiency, reach completely without power supply degree, in this way, the display panel 100 can apply to open air some can not connect
The region of civil power, this provides possible display device for the people of the demands such as from far-off regions and outdoor exploration, provided for people
It is convenient.Moreover, the solar panel 30 advantageously reduces energy resource consumption, it is the development of clean energy resource and the protection work of environment
Provide help.
Fig. 2 is a kind of another schematic diagram of display panel of the embodiment of the present invention, with reference to figure 2, is understood with reference to Fig. 1, this implementation
Example is optional, and the outside of second substrate 15 is correspondingly arranged on the reflecting plate 50 being equipped with the solar panel 30.This
In embodiment, the display panel 100 includes reflecting plate 50, and the reflecting plate 50 can be by solar powered, can also be by other
Circuit is powered, naturally it is also possible to composite power supply；It is arranged such, can be operated by reflecting plate using ambient light, is saved
Electron source, improves resource utilization.
Fig. 3 is a kind of another schematic diagram of display panel of the embodiment of the present invention, and Fig. 4 is a kind of display surface of the embodiment of the present invention
The another schematic diagram of plate, with reference to figure 3 and Fig. 4, understand that the present embodiment is optional, and the color blocking unit 60 is arranged on institute with reference to figure
State between first substrate 12 and cholesteric liquid crystal layer 13, the solar panel 30 includes being arranged on the first substrate 12
On the first solar panel 31.In the present embodiment, the solar panel 30 is arranged on the outside of first substrate 12, can be with
Paste and set or exist the setting of spacing, be the direction that extraneous sunlight is injected at this, towards sunlight, the sun can be allowed
Energy cell panel 30 has been absorbed to more solar energy to improve the electric energy being converted to.
Fig. 5 is a kind of display panel of the embodiment of the present invention also schematic diagram, and Fig. 6 is a kind of display surface of the embodiment of the present invention
A more schematic diagram for plate, with reference to figure 5 and Fig. 6, understand that the present embodiment is optional, and the switch module 70 is arranged on reference to Fig. 1-4
Between the second substrate 15 and cholesteric liquid crystal layer 13, the solar panel 30 includes being arranged on the second substrate 15
On the second solar panel 32.In the present embodiment, the solar panel 30 include be separately positioned on color blocking unit and
The first solar panel 31 and the second solar panel 32 on switch module, first solar panel 31 can fill
The illumination in the reception external world divided, and second solar panel 32 can then receive the light of color blocking unit transmission, carry out electric energy
The supplement of conversion, to ensure the electricity consumption of display panel；Moreover, second solar panel 32 can be used as the display panel 100,
Absorbed layer particularly under dark-state picture in other words light shield layer and exist；Certainly, the solar panel 30 can also only be set
Put on the switch module；In the present embodiment, the solar panel 30 is arranged on the outside of first substrate 12, can paste
The setting of spacing is set or existed, is the direction that extraneous sunlight is injected at this, towards sunlight, solar-electricity can be allowed
Pond plate has been absorbed to more solar energy to improve the electric energy being converted to.
Wherein, first solar panel and the second solar panel, can be separately provided, and can also set together
Put.
The present embodiment is optional, solar panel 30 from backlight module or reflecting plate side successively include metal level 33,
Photosensitive layer 34 and transparent electrode layer 35.In the present embodiment, the solar panel 30 include metal level 33, photosensitive layer 31 and thoroughly
Prescribed electrode layer 35, for luminous energy received etc. to be converted into electric energy so that drive circuit uses, the solar panel 30 can
To be integral structure or be collectively constituted by the polylith split-type structural of same layer.
The present embodiment is optional, and display panel 100 is also coupled in the drive circuit 20 and solar panel including one
30 savings battery (not shown).In the present embodiment, the solar panel 30 is coupled with a savings battery, certainly
The savings battery is also coupled to the drive circuit, will be drive circuitry by solar panel 30 when sunlight is enough,
If electric energy excess, it is stored in the savings battery, in this way, when intensity of illumination reduces, the savings battery can be accessed and driven
The supply network of dynamic circuit, together with solar panel or individually ensure power demands.
The present embodiment is optional, and display panel 100 is also coupled in the drive circuit 20 and solar panel including one
30 mains circuit (not shown) and savings battery (not shown).In the present embodiment, the mains circuit is connection
Electricity network, can be with general when the power supply of solar panel 30 and savings battery can not meet the needs of display panel
The supply network of mains circuit access drive circuit is to ensure the work of display panel, and solar panel and savings battery energy
During enough meet demands, then it can be made full use of, power consumption is reduced with this；Certainly, if user has demand can also root
Selected according to the demand of oneself.
The present embodiment is optional, and display panel 100 also includes a switch unit (not shown), the switch unit
One end is coupled in the drive circuit 20, and the other end is coupled respectively to the solar panel 30 and mains circuit.This implementation
In scheme, the display panel includes a switch unit, and the switch unit is used for the supply network for switching the drive circuit, make its
Switched among solar panel, the savings selection such as battery and mains circuit.
The present embodiment is optional, and display panel 100 also includes a judging unit (not shown), the judging unit base
The switch unit (not shown) is controlled in the extraneous intensity of illumination or the voltage of drive circuit that collect.This embodiment party
In case, the display panel 100 also includes a judging unit, and the work of the switch unit is entered according to the analysis result of judging unit
Row control switching, the foundation of the judgement can be according to the power supply signal of the intensity of illumination collected either drive circuit
It is no to disclosure satisfy that demand to be judged.
In certain embodiments, display panel 100 may be, for example, that display panel includes liquid crystal panel, quantum dot liquid crystal display
Panel, plasma panel, plane panel, curved face type panel etc..
Fig. 7 is a kind of schematic diagram of display device of the embodiment of the present invention, understands that the invention also discloses one kind with reference to figure 7
Display device 200, including：
Control board 300 and any described display panel 100 of the present invention.
The display device of the present invention, including display panel 100, and the display panel 100 is because there is provided the solar-electricity
Pond plate 30, can be that drive circuit supply is most of very by the solar panel 30 in the case of sunny particularly
To being whole power demands, in this way, the display panel 100 can apply to open air some can not connect the region of civil power,
This provides possible display device for the people of the demands such as from far-off regions and outdoor exploration, is provided convenience for people；Moreover, should
Solar panel 30 advantageously reduces energy resource consumption, and the protection work of development and environment for clean energy resource provides help.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to is assert
The specific implementation of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the present invention's
Protection domain.
Claims (10)
- A kind of 1. display panel, it is characterised in that including：First substrate, it is provided with first transparency electrode；Second substrate, it is provided with second transparency electrode；Switch module, it is arranged on the second substrate；Color blocking unit, it is arranged on the first substrate；Drive circuit, for driving the display panel；Cholesteric liquid crystal layer, sealed storage is between the first substrate and second substrate；Solar panel, the drive circuit is coupled in, be arranged on the first substrate or second substrate.
- 2. display panel as claimed in claim 1, it is characterised in that：Be correspondingly arranged on the outside of the second substrate with it is described The reflecting plate that solar panel is equipped with.
- 3. display panel as claimed in claim 2, it is characterised in that：The color blocking unit is arranged on the first substrate and courage Between sterol liquid crystal layer, the solar panel includes the first solar panel being arranged on the first substrate.
- 4. the display panel as described in right wants 3, it is characterised in that：The switch module is arranged on the second substrate and courage and consolidated Between alcohol liquid crystal layer, the solar panel includes the second solar panel being arranged on the second substrate.
- 5. the display panel as described in right wants 2, it is characterised in that：The switch module is arranged on the second substrate and courage and consolidated Between alcohol liquid crystal layer, the solar panel includes the second solar panel being arranged on the second substrate.
- 6. display panel as claimed in claim 1, it is characterised in that：The solar panel is from backlight module or reflecting plate Side is risen includes metal level, photosensitive layer and transparent electrode layer successively.
- 7. display panel as claimed in claim 1, it is characterised in that：The display panel is also coupled in the driving including one The savings battery of circuit and solar panel.
- 8. display panel as claimed in claim 1, it is characterised in that：The display panel is also coupled in the driving including one The mains circuit of circuit and solar panel and savings battery；The display panel also includes a switch unit, and one end of the switch unit is coupled in the drive circuit, the other end It is coupled respectively to the solar panel and mains circuit；The display panel also includes a judging unit, and the judging unit is based on the extraneous intensity of illumination or driving electricity collected The voltage on road controls the switch unit.
- A kind of 9. display panel, it is characterised in that including：First substrate, it is provided with first transparency electrode；Second substrate, it is provided with second transparency electrode；Switch module, it is arranged on the second substrate；Color blocking unit, it is arranged on the first substrate；Drive circuit, for driving the display panel；Cholesteric liquid crystal layer, sealed storage is between the first substrate and second substrate；Solar panel, the drive circuit is coupled in, be arranged on the first substrate or second substrate；The reflecting plate being equipped with the solar panel is correspondingly arranged on the outside of the second substrate；The color blocking unit is arranged between the first substrate and cholesteric liquid crystal layer, and the solar panel includes setting The first solar panel on the first substrate；The switch module is arranged between the second substrate and cholesteric liquid crystal layer, and the solar panel includes setting The second solar panel on the second substrate；The solar panel includes metal level, photosensitive layer and transparent electrode layer successively from backlight module or reflecting plate side；The display panel also includes a mains circuit for being coupled in the drive circuit and solar panel and savings battery；The display panel also includes a switch unit, and one end of the switch unit is coupled in the drive circuit, the other end It is coupled respectively to the solar panel and mains circuit；The display panel also includes a judging unit, and the judging unit is based on the extraneous intensity of illumination or driving electricity collected The voltage on road controls the switch unit.
- A kind of 10. display device, it is characterised in that including：Control board, andDisplay panel as described in claim 1-9 is any.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710742661.5A CN107422505A (en) | 2017-08-25 | 2017-08-25 | Display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710742661.5A CN107422505A (en) | 2017-08-25 | 2017-08-25 | Display panel and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107422505A true CN107422505A (en) | 2017-12-01 |
Family
ID=60434376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710742661.5A Pending CN107422505A (en) | 2017-08-25 | 2017-08-25 | Display panel and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107422505A (en) |
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Application publication date: 20171201 |