CN108666443A - A kind of display device and its application method, display equipment and its application method - Google Patents
A kind of display device and its application method, display equipment and its application method Download PDFInfo
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- CN108666443A CN108666443A CN201810468258.2A CN201810468258A CN108666443A CN 108666443 A CN108666443 A CN 108666443A CN 201810468258 A CN201810468258 A CN 201810468258A CN 108666443 A CN108666443 A CN 108666443A
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/85—Arrangements for extracting light from the devices
- H10K50/852—Arrangements for extracting light from the devices comprising a resonant cavity structure, e.g. Bragg reflector pair
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Abstract
The present invention discloses a kind of display device and its application method, display equipment and its application method, is related to display technology field, to solve existing drawing board complex process, the higher problem of cost.The display device includes display device, reflective structure and the first control structure, and wherein display device includes the first electrode being stacked, luminescent layer and second electrode；Reflective structure includes the speculum being arranged in first electrode backwards to the side of second electrode, and the first plastic coat being arranged between speculum and first electrode, and speculum, the first plastic coat and second electrode form micro-cavity structure；First control structure can change the distance between speculum and first electrode under external force, to which the chamber for changing micro-cavity structure is long.Display device provided by the invention is for realizing painting function.
Description
Technical field
The present invention relates to display technology field more particularly to a kind of display device and its application method, display equipment and its
Application method.
Background technology
With the development of LCD technology, liquid crystal drawing board also gradually grows up.Since liquid crystal drawing writes
Plate reflecting brightness is high, and contrast is high, small power consumption, and disclosure satisfy that the writing requirement of various sizes board, so will gradually pass
The board of system replaces.But liquid crystal drawing board on the market is required to the back plane circuitry and touch-control sensing of mating complexity at present
Element can realize painting function, there are complex process, the higher problem of cost.
Invention content
The purpose of the present invention is to provide a kind of display device and its application method, display equipment and its application methods, use
In the existing drawing board complex process of solution, the higher problem of cost.
To achieve the goals above, the present invention provides the following technical solutions：
The first aspect of the present invention provides a kind of display device, including：
Display device, the display device include the first electrode being stacked, luminescent layer and second electrode；
Reflective structure, including the speculum in the first electrode backwards to the side of the second electrode, Yi Jishe are set
Set the first plastic coat between the speculum and the first electrode, the speculum, first plastic material
Layer and the second electrode form micro-cavity structure；
It, can be in outer masterpiece positioned at the speculum backwards to the first control structure of the one side of first plastic coat
With lower change the distance between the speculum and the first electrode, to which the chamber for changing the micro-cavity structure is long.
Further, first control structure includes permanent magnet；The display device further includes that the control of the first magnet is single
Member and the second plastic coat；Wherein, first magnet control unit is located at the permanent magnet backwards to the one of the speculum
Side；Second plastic coat is between the permanent magnet and first magnet control unit；The first magnet control
Unit processed is for attracting or repelling the permanent magnet, to change the distance between the speculum and the first electrode.
Based on the technical solution of above-mentioned display device, the second aspect of the present invention provides a kind of display equipment, including control
Module and above-mentioned display device；Wherein, the control module includes the second control structure, in display device back-reflection mirror
One side sliding, and the first control structure that can be on sliding path applies external force, and second control structure passes through control
The distance between first control structure and first electrode on sliding path, to change the speculum and described on sliding path
The distance between one electrode, to which the chamber for changing the micro-cavity structure on sliding path is long.
Further, when first control structure includes permanent magnet, second control structure includes the second magnet
Control unit, for attracting or repelling the permanent magnet on the sliding path, with control on sliding path it is described forever
The distance between magnet and the first electrode.
Further, second control structure further includes pressure sensor, the pressure sensor and second magnetic
Body control unit connects, for acquiring pressure of second control structure in sliding process between the display device,
And generate pressure signal；
Second magnet control unit is used for according to the pressure signal, and control attracts or repel the power of the permanent magnet
Degree.
Further, second magnet control unit includes the electromagnet being connected and magnetic control unit, the magnetic
Property control unit for changing the magnetism of the electromagnet, attracting the permanent magnet and described in repelling to control the electromagnet
Switch between permanent magnet.
Based on the technical solution of above-mentioned display device, the third aspect of the present invention provides a kind of user of display device
Method, is applied to above-mentioned display device, and the application method of the display device includes：Apply external force to the first control structure, it is described
First control structure changes the distance between the speculum and the first electrode under external force, described micro- to change
The chamber of cavity configuration is long.
Further, when first control structure includes permanent magnet, the display device further includes the control of the first magnet
When unit and the second plastic coat, apply external force to the first control structure to change the step packet that the chamber of the micro-cavity structure is grown
It includes：
First magnet control unit attracts or repels the permanent magnet so that the speculum and the first electrode
The distance between change, to which the chamber for changing the micro-cavity structure is long.
Based on the technical solution of above-mentioned display equipment, the fourth aspect of the present invention provides a kind of user of display equipment
Method, is applied to above-mentioned display equipment, and the application method of the display equipment includes：
Second control structure is slided in the one side of display device back-reflection mirror, and the first control knot on sliding path
Structure apply external force, second control structure and by control sliding path between the first control structure and first electrode away from
From described on sliding path to change to change the distance between the speculum and the first electrode on sliding path
The chamber of micro-cavity structure is long.
Further, when first control structure includes permanent magnet, second control structure includes the second magnet control
When unit processed, control sliding path on the distance between the first control structure and first electrode the step of include：
Second magnet control unit attracts or repels the permanent magnet being located on the sliding path, to control sliding road
The distance between the permanent magnet and the first electrode on diameter.
Further, when second control structure further includes pressure sensor, the application method of the display equipment
Further include：
The pressure sensor acquires pressure of second control structure in sliding process between the display device
Power, and generate pressure signal；
Second magnet control unit attracts or repels the dynamics of the permanent magnet according to the pressure signal, control.
Further, when second magnet control unit includes the electromagnet being connected and magnetic control unit, institute
It states and shows that the application method of equipment further includes：
The magnetic control unit changes the magnetism of the electromagnet, is attracting the permanent magnet to control the electromagnet
Switch between the repulsion permanent magnet.
In technical solution provided by the invention, display device includes display device, reflective structure and the first control structure,
Micro-cavity structure is collectively formed in the first plastic coat in second electrode and reflective structure and speculum in middle display device,
The micro-cavity structure can generate microcavity effect to the light sent out by the luminescent layer in display device.It is provided by the invention aobvious in application
When showing device is painted, micro-cavity structure can be changed in the region for applying external force by applying external force to the first control structure
Chamber it is long, apply the color of light and brightness that the region of external force is sent out to control, realize display device to the pattern of drafting
Display.
As it can be seen that display device provided by the invention can not only realize painting function, and compared with the prior art in
Drawing board, such as：Liquid crystal drawing board, need not be arranged back plane circuitry and touch-control sensing device etc., have structure letter
It is single, lower-cost advantage.Moreover, when realizing painting function using display device provided by the invention, the pattern drawn
Color and brightness can be arranged according to actual needs, have certain competitive advantage.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and constitutes the part of the present invention, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the schematic diagram of display device provided in an embodiment of the present invention；
Fig. 2 is the internal structure schematic diagram of display device provided in an embodiment of the present invention；
Fig. 3 is the schematic diagram of control module provided in an embodiment of the present invention.
Reference numeral：
1- display devices, 10- display devices,
101- first electrodes, 102- luminescent layers,
103- second electrodes, 104- underlay substrates,
105- encapsulation cover plates, 11- reflective structures,
111- speculums, the first plastic coats of 112-,
The first control structures of 12-, the first magnet control units of 13-,
131-home keys, the second plastic coats of 14-,
2- control modules, the second magnet control units of 201-,
2011- electromagnets, 2012- magnetic control units,
202- pressure sensors.
Specific implementation mode
Display device and its application method, display equipment and its use that embodiment provides in order to further illustrate the present invention
Method is described in detail with reference to the accompanying drawings of the specification.
It please refers to Fig.1 with shown in Fig. 2, display device 1 provided in an embodiment of the present invention includes：
Display device 10, display device 10 include first electrode 101, luminescent layer 102 and the second electrode being stacked
103；
Reflective structure 11, including the speculum 111 in first electrode 101 backwards to the side of second electrode 103 is set, and
The first plastic coat 112 being arranged between speculum 111 and first electrode 101, speculum 111, the first plastic coat
112 and second electrode 103 formed micro-cavity structure；
It, can be in outer masterpiece positioned at speculum 111 backwards to the first control structure 12 of the one side of the first plastic coat 112
With the distance between lower change speculum 111 and first electrode 101, to which the chamber for changing micro-cavity structure is long.
Specifically, in aforementioned display device part 10, first electrode 101 is chosen as transparent electrode (such as ITO), for as aobvious
Show that the anode of device 10, second electrode 103 are chosen as semi-transparent semi-reflecting electrode, there is certain reflectivity and transmitance, is used for conduct
The cathode of display device 10, aforementioned display device part 10 is chosen as OLED display device, and the display device 10 may also include electronics
Transport layer, hole transmission layer, underlay substrate 104 and encapsulation cover plate 105 etc..
Above-mentioned first plastic coat 112 is chosen as transparent plasticity fluid, such as：With the transparent of certain fluidity
Glue etc., when the first control structure 12 drives speculum 111 to move, the shape of the first plastic coat 112 changes correspondingly, and
When the first control structure 12 is not by outer force effect, the first plastic coat 112 is able to maintain that the control knot of speculum 111 and first
The current position of structure 12 is constant.The material of above-mentioned speculum 111 is varied, such as：Metallic silver etc. is making the speculum
When 111, chemical gas-phase deposition method can be used, speculum 111 is formed in the first control structure 12.
Since above-mentioned second electrode 103 is semi-transparent semi-reflecting electrode, above-mentioned speculum 111 has fully reflective energy so that anti-
It penetrates mirror 111, the first plastic coat 112 and second electrode 103 and forms micro-cavity structure.Again due to the hair in aforementioned display device part 10
Photosphere 102 is limited at the inside of micro-cavity structure so that micro-cavity structure can generate microcavity effect to the light sent out by luminescent layer 102
It answers.The concrete principle of the microcavity effect is：The light sent out by luminescent layer 102 micro-cavity structure intracavitary, in speculum 111 and
Roundtrip between two electrodes 103 generates the capable and experienced of multiple light beams and relates to, the photon density of different energy states is made to redistribute, to
The spectrum for the light that luminescent layer 102 sends out is set to change.By adjusting the reflectivity of speculum 111 or adjusting speculum 111
The distance between second electrode 103 (i.e. the long L of chamber of micro-cavity structure) may make specific wavelength or the light of particular range of wavelengths to increase
By force, and the light decay of other wavelength is weak, so as to the spectrum for the light that luminescent layer 102 is sent out of narrowing, and the narrow-band model finally generated
The light enclosed can project display device 1 from 103 side of second electrode.As it can be seen that by adjust micro-cavity structure chamber length can change from
The spectral shape and spectral intensity for the light that second electrode 103 is emitted, to change the color of light be emitted from second electrode 103 with
Brightness.
When stating display device 1 in use and being painted, external force can be applied to the first control structure 12 so that the first control
The part that structure 12 is applied in external force can be close to first electrode 101 or far from first electrode 101, when the first control structure 12 is applied
When adding the part of external force close to first electrode 101, the speculum 111 of the corresponding part also can be close to first electrode 101, to make
The micro-cavity structure chamber length that the part must be corresponded to becomes smaller；And when the first control structure 12 be applied in external force partially away from first electrode
When 101, the speculum 111 of the corresponding part is also moved away from first electrode 101, so that the micro-cavity structure chamber of the corresponding part
Length becomes larger.Long by changing chamber of the micro-cavity structure in the region for applying external force, control applies the face of light that the region of external force is sent out
Display of the display device 1 to the pattern of drafting is realized in color and brightness.
According to the concrete structure of above-mentioned display device 1 and practical application mode it is found that display provided in an embodiment of the present invention
In device 1, including display device 10, reflective structure 11 and the first control structure 12, the wherein second electrode in display device 10
103 and the first plastic coat 112 in reflective structure 11 and speculum 111 micro-cavity structure is collectively formed, the micro-cavity structure
Microcavity effect can be generated to the light sent out by the luminescent layer 102 in display device 10.It is provided in an embodiment of the present invention in application
When display device 1 is painted, it can change micro-cavity structure by applying external force to the first control structure 12 and applying external force
The chamber in region is long, and figure of the display device 1 to drafting is realized in the color for the light that the region to control application external force is sent out and brightness
The display of case.
As it can be seen that display device 1 provided in an embodiment of the present invention can not only realize painting function, but also compared to existing skill
Drawing board in art, such as：Liquid crystal drawing board, need not be arranged back plane circuitry and touch-control sensing device etc., have
It is simple in structure, lower-cost advantage.Moreover, when realizing painting function using display device 1 provided in an embodiment of the present invention,
The color for the pattern drawn and brightness can be arranged according to actual needs, have certain competitive advantage.
In addition, in display device 1 provided in an embodiment of the present invention, the display device 10 used is OLED display device, phase
For traditional liquid crystal drawing board, the pattern image quality that display device 1 provided in an embodiment of the present invention is shown is more uniform.
Further, the first control structure 12 that above-described embodiment provides includes permanent magnet；Above-described embodiment provides aobvious
Showing device 1 further includes the first magnet control unit 13 and the second plastic coat 14；Wherein, the first magnet control unit 13 is located at
The side of permanent magnet back-reflection mirror 111；Second plastic coat 14 is located between permanent magnet and the first magnet control unit 13；
First magnet control unit 13 for attracting or repel permanent magnet, to change between speculum 111 and first electrode 101 away from
From.
It specifically, can be further in permanent magnet back-reflection mirror 111 when above-mentioned first control structure 12 includes permanent magnet
Side the first magnet control unit 13 and the second plastic coat 14 are set, when the first magnet control unit 13 attracts permanent magnet
When, permanent magnet can drive reflecting layer close to the first magnet control unit 13 together, to which the chamber of micro-cavity structure length become larger.And
When the first magnet control unit 13 repels permanent magnet, permanent magnet can drive reflecting layer together far from the first magnet control unit
13, to which the chamber of micro-cavity structure length be become smaller.
It, can when the picture that will be drawn being needed to wipe after the display device 1 provided using above-described embodiment completes drawing
Attract or repel permanent magnet by the first magnet control unit 13, makes permanent magnet that speculum 111 be driven to move, by speculum 111
Restore to initial predeterminated position, so as to revert to default chamber long for the chamber length of micro-cavity structure, display device 1 is made to be in also not
Initial display state when being painted realizes erasing function.In more detail, above-mentioned first magnet control unit 13 may include
Home keys 131 on 1 outer surface of display device are set, and the electromagnet controlled by the home keys 131, when pressing the home
When key 131, it may occur that brief energization, electromagnet generates magnetic field, to attract or repel permanent magnet.
It is to be appreciated that material identical with the first plastic coat 112 can be used in above-mentioned second plastic coat 14, when
When one magnet control unit 13 attracts or repels permanent magnet, the shape of the second plastic coat 14 changes correspondingly, and in the first magnetic
When body control unit 13 does not act permanent magnet, the second plastic coat 14 is able to maintain that 13 He of the first magnet control unit
The current position of permanent magnet is constant.
- Fig. 3 is please referred to Fig.1, the embodiment of the present invention additionally provides a kind of display equipment, including control module 2 and above-mentioned reality
The display device 1 of example offer is provided；Wherein, control module 2 includes the second control structure, in 10 back-reflection mirror of display device
111 one side sliding, and the first control structure that can be on sliding path applies external force, the second control structure is slided by controlling
The distance between first control structure 12 and first electrode 101 on dynamic path, to change sliding path upper reflector 111 and first
The distance between electrode 101, it is long to change the chamber of micro-cavity structure on sliding path.
Above-mentioned display equipment is in practical application, the second control structure can be controlled according to the pattern to be drawn in display
It is slided on part 10, the second control structure generates work during sliding, to the first control structure 12 on sliding path
Firmly so that the distance between the first control structure 12 on sliding path and first electrode 101 change, and sliding path
On the first control structure 12 and the distance between first electrode 101 change can drive sliding path upper reflector 111 and
The distance between first electrode 101 changes, long to change the chamber of micro-cavity structure on sliding path.And due to micro-cavity structure
Chamber length determine display device 10 be emitted light color and brightness, therefore, what display device 10 was emitted on sliding path
The color of light and brightness can be different from the color for the light that other regions are emitted and brightness, to realize display device 1 to painting
The display of the pattern of system.
According to the concrete structure of above-mentioned display equipment and practical application mode it is found that display provided in an embodiment of the present invention is set
The standby display device 1 provided including control module 2 and above-described embodiment can basis when being drawn using the display equipment
The pattern to be drawn controls the second control structure and is slided on display device 10, to change micro-cavity structure on sliding path
Chamber is long so that the light that display device 1 can be emitted in the color for the light being emitted on sliding path and brightness with other regions
Color and brightness it is different, realize display of the display device 1 to the pattern of drafting.
As it can be seen that display equipment provided in an embodiment of the present invention can not only realize painting function, and compared to existing skill
Drawing board in art, such as：Liquid crystal drawing board, need not be arranged back plane circuitry and touch-control sensing device etc., have
It is simple in structure, lower-cost advantage.Moreover, when realizing painting function using display equipment provided in an embodiment of the present invention,
The color for the pattern drawn and brightness can be arranged according to actual needs, have certain competitive advantage.
Further, above-mentioned first control structure 12 includes permanent magnet, and above-mentioned second control structure includes the second magnet control
Unit 201 processed, for attracting or repelling the permanent magnet on sliding path, to control permanent magnet and the first electricity on sliding path
The distance between pole 101.
It specifically, can be according to the pattern to be drawn when the display equipment provided using above-described embodiment is painted
The second magnet control unit 201 is controlled to slide on display device 10, during sliding, the second magnet control unit 201
Attract or repel be located at sliding path on permanent magnet so that between the permanent magnet on sliding path and first electrode 101 away from
From changing, and the distance between the permanent magnet on sliding path and first electrode 101 change can drive sliding path
The distance between upper reflector 111 and first electrode 101 change, long to change the chamber of micro-cavity structure on sliding path,
The color and brightness for realizing the light being emitted on sliding path can be different from the color for the light that other regions are emitted and brightness, make
Display device 1 highlights the pattern on sliding path.
As it can be seen that above-described embodiment provide display equipment be by the second magnet control unit 201 on display device 10
Sliding, it is long to control the chamber of micro-cavity structure on sliding path, it is shown so that display device 1 protrudes the pattern on sliding path
Show, realizes the painting function for showing equipment.Therefore the display equipment of above-described embodiment offer not only has the advantages that simple in structure,
The picture of drafting can also be clearly indicated.
Further, the second control structure that above-described embodiment provides further includes pressure sensor 202, pressure sensor
202 connect with the second magnet control unit 201, for acquire the second control structure in sliding process between display device 10
Pressure, and generate pressure signal；Second magnet control unit 201 is used for according to pressure signal, and control attracts or repel permanent magnetism
The dynamics of body.
Specifically, when being drawn using above-mentioned display equipment, the second control of acquisition in real time of pressure sensor 202 can be passed through
Pressure of the structure processed in sliding process between display device 10, and pressure signal is generated, the second control of pressure signal reaction
The size for the pressure that structure processed generates in sliding process between display device 10；Above-mentioned second magnet control unit, 201 energy
It is enough that different size of magnetic force is generated according to the pressure signal, to control attraction or repel the dynamics of permanent magnet.Illustratively,
When the second control structure generates larger pressure in sliding process between display device 10, the second magnet control unit
201 attractions or the dynamics for repelling permanent magnet are larger, and the chamber length of corresponding micro-cavity structure changes greatly；And when the second control structure
When generating between display device 10 smaller pressure in sliding process, the second magnet control unit 201 attracts or repels forever
The dynamics of magnet is smaller, and the variation of the chamber length of corresponding micro-cavity structure is smaller.Therefore, the display provided in application above-described embodiment
When equipment is painted, the pressure that can be generated to display device 10 by controlling the second control structure changes to be drawn at any time
Pattern color, to realize that better pattern draws effect.
The display equipment of embodiment offer is stated in use when being painted, can there is a situation where to draw mistake, and ought be gone out
When existing such case, need the part erasing that will draw mistake that can be arranged to preferably realize the erasing function of display equipment
Above-mentioned second magnet control unit 201 includes the electromagnet 2011 being connected and magnetic control unit 2012, magnetic control unit
2012 for changing electromagnet 2011 magnetism, with control electromagnet 2011 attract permanent magnet and repel permanent magnet between cut
It changes.
Specifically, when unused display equipment draws a design, the chamber length of the micro-cavity structure in display device 1 is in default
Reset condition, the unified picture of 1 display color of display device (such as：White picture), it draws a design when using display equipment
When, the chamber length of the micro-cavity structure in the region (region where i.e. above-mentioned sliding path) to draw a design changes, such as：It draws
The chamber length of the micro-cavity structure in the region of pattern becomes larger or becomes smaller relative to reset condition, can when mistake occurs for the pattern of drafting
It is to realize that the region is extensive by the way that the chamber length of the micro-cavity structure in the region that mistake occurs that draws a design is reverted to reset condition
Original dispaly state is arrived again, realizes the erasing to wrong patterns.
In more detail, for realizing that pattern is drawn when electromagnet 2011 attracts permanent magnet, when the pattern of drafting occurs
When mistake, the magnetism of electromagnet 2011 can be changed by magnetic control unit 2012, control electromagnet 2011 from attraction permanent magnet
State be switched to the state for repelling permanent magnet, the permanent magnet in region of mistake occur repel to drawing a design, to will
The chamber length of the micro-cavity structure in the region for the generation mistake that draws a design reverts to reset condition, realizes the erasing to wrong patterns.
As it can be seen that when above-mentioned second magnet control unit 201 includes the electromagnet 2011 being connected and magnetic control unit
When 2012, the magnetism of electromagnet 2011 can be changed by magnetic control unit 2012, realized to the flexible of the chamber length of micro-cavity structure
Control draws function to preferably realize pattern.
It is noted that the control module 2 that the display equipment that above-described embodiment provides includes is chosen as drawing pen, the second control
The electromagnet 2011 that pressure sensor 202 and the second magnet control unit 201 in structure processed include can be arranged at drawing pen
Tip part of pen, and the magnetic control unit 2012 that the second magnet control unit 201 includes may be provided at the pen body portion of drawing pen
Point.
The embodiment of the present invention additionally provides a kind of application method of display device, is applied to the display that above-described embodiment provides
The application method of device 1, the display device 1 includes：Apply external force to the first control structure 12, the first control structure 12 is in external force
The distance between the lower change speculum 111 of effect and first electrode 101, to which the chamber for changing micro-cavity structure is long.
Specifically, when stating display device 1 in use and being painted, can apply to the target area of the first control structure 12
External force so that the first control structure 12 is applied in the close first electrode 101 of part meeting of external force or separate first electrode 101, from
And change that chamber of the micro-cavity structure in the region for applying external force is long, further change apply the color of light that the region of external force is sent out and
Display of the display device 1 to the pattern of drafting is realized in brightness.
It, can be by applying to the first control structure 12 in the application method of display device 1 provided in an embodiment of the present invention
External force changes the color for the light that chamber of the micro-cavity structure in the region for applying external force is long, and the region to control application external force is sent out
And brightness, realize display of the display device 1 to the pattern of drafting.As it can be seen that the use of display device 1 provided in an embodiment of the present invention
Method preferably realizes painting function.
Further, when the first control structure 12 includes permanent magnet, display device 1 includes 13 He of the first magnet control unit
When the second plastic coat 14, apply external force to the first control structure 12 includes to change the step that the chamber of micro-cavity structure is grown：The
One magnet control unit 13 attracts or repels permanent magnet so that the distance between speculum 111 and first electrode 101 change
Become, to which the chamber for changing micro-cavity structure is long.
Specifically, when the first magnet control unit 13 attracts permanent magnet, permanent magnet can drive reflecting layer together to first
Magnet control unit 13 is close, to which the chamber of micro-cavity structure length become larger.And when the first magnet control unit 13 repels permanent magnet
When, permanent magnet can drive reflecting layer together far from the first magnet control unit 13, to which the chamber of micro-cavity structure length become smaller.
It, can when the picture that will be drawn being needed to wipe after the display device 1 provided using above-described embodiment completes drawing
Attract or repel permanent magnet by the first magnet control unit 13, makes permanent magnet that speculum 111 be driven to move, by speculum 111
Restore to initial position, so as to revert to primary cavity long for the chamber length of micro-cavity structure, so that display device 1 is in and do not carry out also
Initial display state when drawing.
The embodiment of the present invention additionally provides a kind of application method of display equipment, is applied to the display that above-described embodiment provides
The application method of equipment, the display equipment includes：Second control structure is slided in the one side of 10 back-reflection mirror 111 of display device
It is dynamic, and the first control structure on sliding path applies external force, the second control structure is by controlling the first control on sliding path
The distance between structure 12 and first electrode 101 processed, to change between sliding path upper reflector 111 and first electrode 101
Distance is long to change the chamber of micro-cavity structure on sliding path.
Specifically, display equipment is stated in use when being painted, it can be according to the second control of the pattern to be drawn control
Structure is slided on display device 10, and the second control structure is during sliding, to the first control on sliding path
Structure 12 acts power so that the distance between the first control structure 12 on sliding path and first electrode 101 change
Become, and the distance between the first control structure 12 and first electrode 101 on sliding path change can drive sliding path
The distance between upper reflector 111 and first electrode 101 change, long to change the chamber of micro-cavity structure on sliding path.
And since the chamber of micro-cavity structure grows color and the brightness for the light for determining that display device 10 is emitted, display device 10 is in cunning
The color for the light being emitted on dynamic path and brightness can be different from the color for the light that other regions are emitted and brightness, to realize
Show display of the equipment to the pattern of drafting.
As it can be seen that in the application method of display equipment provided in an embodiment of the present invention, can be controlled according to the pattern to be drawn
Second control structure is slided on display device 10, long to change the chamber of micro-cavity structure on sliding path so that display device 1
The color for the light being emitted on sliding path and brightness can be different from the color for the light that other regions are emitted and brightness, realize
Display of the display device 1 to the pattern of drafting.Compared to using drawing board in the prior art to draw, the embodiment of the present invention
The application method of the display equipment of offer can preferably realize painting function.
Further, when the first control structure 12 includes permanent magnet, the second control structure includes the second magnet control unit
When 201, control sliding path on the distance between the first control structure 12 and first electrode 101 the step of include：Second magnet
Control unit 201 attracts or repels the permanent magnet being located on sliding path, to control permanent magnet and first electrode on sliding path
The distance between 101.
Specifically, when above-mentioned first control structure 12 includes permanent magnet, the second control structure includes that the control of the second magnet is single
When member 201, when the first magnet control unit 13 attracts permanent magnet, permanent magnet can drive speculum 111 together to the first magnet
Control unit 13 is close, to which the chamber of micro-cavity structure length become larger.And when the first magnet control unit 13 repels permanent magnet, forever
Magnet can drive reflecting layer together far from the first magnet control unit 13, to which the chamber of micro-cavity structure length become smaller.
The display equipment of embodiment offer is stated in use when being painted, it can be according to the pattern to be drawn control second
Magnet control unit 201 slides on display device 10, and during sliding, the second magnet control unit 201 attracts or row
Reprimand is located at the permanent magnet on sliding path so that the distance between permanent magnet on sliding path and first electrode 101 change
Become, and the distance between the permanent magnet on sliding path and first electrode 101 change can drive sliding path upper reflector
The distance between 111 and first electrode 101 change, long to change the chamber of micro-cavity structure on sliding path, realize sliding
The color for the light being emitted on path and brightness can be different from the color for the light that other regions are emitted and brightness, make display equipment
Pattern on sliding path is highlighted.
The display equipment application method that above-described embodiment provides is by the second magnet control unit 201 in display device 10
Upper sliding, it is long to control the chamber of micro-cavity structure on sliding path, so that display device 1 protrudes the pattern on sliding path
The painting function for showing equipment is realized in display.As it can be seen that the application method for the display equipment that above-described embodiment provides can be better
Realize painting function so that the clearer display of pattern of drafting.
Further, when the second control structure further includes pressure sensor 202, the display equipment of above-described embodiment offer
Application method further include：The second control structure of acquisition of pressure sensor 202 is in sliding process between display device 10
Pressure, and generate pressure signal；For second magnet control unit 201 according to pressure signal, control attracts or repels the power of permanent magnet
Degree.
Specifically, the display equipment of embodiment offer is stated in use when being painted, and it is real can to pass through pressure sensor 202
When acquire pressure of second control structure in sliding process between display device 10, and generate pressure signal, pressure letter
The size of pressure that number the second control structure of reaction generates in sliding process between display device 10；The control of second magnet is single
Member 201 generates different size of magnetic force according to the pressure signal, to control attraction or repel the dynamics of permanent magnet.Therefore, exist
When the display equipment provided using above-described embodiment is painted, display device 10 can be generated by controlling the second control structure
Pressure, change the color of the pattern to be drawn at any time, to realize better pattern drafting effect.
Further, when the second magnet control unit 201 includes the electromagnet 2011 being connected and magnetic control unit
When 2012, the application method for the display equipment that above-described embodiment provides further includes：Magnetic control unit 2012 changes electromagnet
2011 magnetism is switched with controlling electromagnet 2011 between attracting permanent magnet and repelling permanent magnet.
Specifically, when unused display equipment draws a design, the chamber length of the micro-cavity structure in display device 1 is in default
Reset condition, the unified picture of 1 display color of display device, when being drawn a design using display equipment, the area that draws a design
The chamber length of the micro-cavity structure in domain changes, such as：The chamber of the micro-cavity structure in the region to draw a design is grown relative to reset condition
Become larger or become smaller, when mistake occurs for the pattern of drafting, the micro-cavity structure in the region that mistake occurs that will draw a design can be passed through
Chamber length reverts to reset condition, and the region is restored to original dispaly state to realize, realizes the erasing to wrong patterns.
In more detail, for realizing that pattern is drawn when electromagnet 2011 attracts permanent magnet, when the pattern of drafting occurs
When mistake, the magnetism of electromagnet 2011 can be changed by magnetic control unit 2012, control electromagnet 2011 from attraction permanent magnet
State be switched to the state for repelling permanent magnet, the permanent magnet in region of mistake occur repel to drawing a design, to will
The chamber length of the micro-cavity structure in the region for the generation mistake that draws a design reverts to reset condition, realizes the erasing to wrong patterns.
As it can be seen that when the display equipment provided in application above-described embodiment is painted, can be changed by magnetic control unit
The magnetism of electromagnet, realizes the flexible control to the chamber length of micro-cavity structure, and function is drawn to preferably realize pattern.
Unless otherwise defined, the technical term or scientific terminology that the disclosure uses should be tool in fields of the present invention
There is the ordinary meaning that the personage of general technical ability is understood." first ", " second " and the similar word used in the disclosure is simultaneously
It does not indicate that any sequence, quantity or importance, and is used only to distinguish different component parts." comprising " or "comprising" etc.
Similar word means to occur the element before the word, and either object covers the element or object for appearing in the word presented hereinafter
And its it is equivalent, and it is not excluded for other elements or object.The similar word such as " connection " or " connected " is not limited to physics
Or mechanical connection, but may include electrical connection, either directly or indirectly."upper", "lower",
"left", "right" etc. is only used for indicating relative position relation, and after the absolute position for being described object changes, then the relative position is closed
System may also correspondingly change.
It is appreciated that ought such as layer, film, region or substrate etc element be referred to as be located at another element "above" or "below"
When, which " direct " can be located at "above" or "below" another element, or may exist intermediary element.
In the description of the above embodiment, particular features, structures, materials, or characteristics can be at any one or more
It can be combined in any suitable manner in a embodiment or example.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (12)
1. a kind of display device, which is characterized in that including：
Display device, the display device include the first electrode being stacked, luminescent layer and second electrode；
Reflective structure, including the speculum in the first electrode backwards to the side of the second electrode is set, and setting exists
The first plastic coat between the speculum and the first electrode, the speculum, first plastic coat and
The second electrode forms micro-cavity structure；
It, can be under external force positioned at the speculum backwards to the first control structure of the one side of first plastic coat
Change the distance between the speculum and the first electrode, to which the chamber for changing the micro-cavity structure is long.
2. display device according to claim 1, which is characterized in that
First control structure includes permanent magnet；
The display device further includes the first magnet control unit and the second plastic coat；Wherein, the first magnet control
Unit is located at the permanent magnet backwards to the side of the speculum；Second plastic coat is located at the permanent magnet and described
Between first magnet control unit；First magnet control unit is for attracting or repelling the permanent magnet, to change
State the distance between speculum and the first electrode.
3. a kind of display equipment, which is characterized in that including control module and display device as claimed in claim 1 or 2；Its
In,
The control module includes the second control structure, is slided for the one side in display device back-reflection mirror, and can be to
The first control structure on sliding path applies external force, and second control structure is tied by controlling the first control on sliding path
The distance between structure and first electrode, to change the distance between the speculum and the first electrode on sliding path, from
And the chamber for changing the micro-cavity structure on sliding path is long.
4. display equipment according to claim 3, which is characterized in that when first control structure includes permanent magnet,
Second control structure includes the second magnet control unit, for described in attracting or repel on the sliding path forever
Magnet, to control the distance between the permanent magnet and the first electrode on sliding path.
5. display equipment according to claim 4, which is characterized in that second control structure further includes pressure sensing
Device, the pressure sensor are connect with second magnet control unit, are being slided for acquiring second control structure
Pressure between display device described in Cheng Zhongyu, and generate pressure signal；
Second magnet control unit is used for according to the pressure signal, and control attracts or repel the dynamics of the permanent magnet.
6. display equipment according to claim 4 or 5, which is characterized in that second magnet control unit includes being connected
The electromagnet and magnetic control unit connect, the magnetic control unit for changing the electromagnet magnetism, described in control
Electromagnet switches between attracting the permanent magnet and repelling the permanent magnet.
7. a kind of application method of display device, which is characterized in that be applied to display device as claimed in claim 1 or 2, institute
The application method for stating display device includes：
Apply external force to the first control structure, first control structure changes the speculum and described the under external force
The distance between one electrode, to which the chamber for changing the micro-cavity structure is long.
8. the application method of display device according to claim 7, which is characterized in that when first control structure includes
Permanent magnet when the display device further includes the first magnet control unit and the second plastic coat, is applied to the first control structure
Add external force includes with the step for changing the chamber length of the micro-cavity structure：
First magnet control unit attracts or repels the permanent magnet so that between the speculum and the first electrode
Distance change, to which the chamber for changing the micro-cavity structure is long.
9. a kind of application method of display equipment, which is characterized in that be applied to show such as claim 3~6 any one of them
Equipment, it is described to show that the application method of equipment includes：
Second control structure is slided in the one side of display device back-reflection mirror, and the first control structure on sliding path is applied
External force, second control structure is added to come by controlling the distance between the first control structure and first electrode on sliding path
Change the distance between the speculum and the first electrode on sliding path, to change the microcavity knot on sliding path
The chamber of structure is long.
10. the application method of display equipment according to claim 9, which is characterized in that when the first control structure packet
Include permanent magnet, when second control structure includes the second magnet control unit, control on sliding path the first control structure with
The step of the distance between first electrode includes：
Second magnet control unit attracts or repels the permanent magnet being located on the sliding path, to control on sliding path
The distance between the permanent magnet and the first electrode.
11. it is according to claim 10 display equipment application method, which is characterized in that when second control structure also
When including pressure sensor, the application method of the display equipment further includes：
The pressure sensor acquires pressure of second control structure in sliding process between the display device, and
Generate pressure signal；
Second magnet control unit attracts or repels the dynamics of the permanent magnet according to the pressure signal, control.
12. the application method of the display equipment according to claim 10 or 11, which is characterized in that when the second magnet control
When unit processed includes the electromagnet being connected and magnetic control unit, the application method of the display equipment further includes：
The magnetic control unit changes the magnetism of the electromagnet, is attracting the permanent magnet and row to control the electromagnet
Denounce and switches between the permanent magnet.
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| CN201810468258.2A CN108666443B (en) | 2018-05-16 | 2018-05-16 | Display device and use method thereof, display equipment and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810468258.2A CN108666443B (en) | 2018-05-16 | 2018-05-16 | Display device and use method thereof, display equipment and use method thereof |
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| CN108666443B CN108666443B (en) | 2020-02-07 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5559400A (en) * | 1993-11-15 | 1996-09-24 | Hitachi, Ltd. | Variable wavelength luminescent device and control method therefor |
| CN103545449A (en) * | 2012-07-10 | 2014-01-29 | 群康科技(深圳)有限公司 | Organic light emitting diode (OLED), display panel with OLED and display equipment with OLED |
| CN104617225A (en) * | 2015-02-16 | 2015-05-13 | 上海和辉光电有限公司 | Organic light-emitting diode device and manufacturing method thereof |
-
2018
- 2018-05-16 CN CN201810468258.2A patent/CN108666443B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5559400A (en) * | 1993-11-15 | 1996-09-24 | Hitachi, Ltd. | Variable wavelength luminescent device and control method therefor |
| CN103545449A (en) * | 2012-07-10 | 2014-01-29 | 群康科技(深圳)有限公司 | Organic light emitting diode (OLED), display panel with OLED and display equipment with OLED |
| CN104617225A (en) * | 2015-02-16 | 2015-05-13 | 上海和辉光电有限公司 | Organic light-emitting diode device and manufacturing method thereof |
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| CN108666443B (en) | 2020-02-07 |
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