CN108152999A - A kind of sub-pixel structure, dot structure, display panel, display device - Google Patents
A kind of sub-pixel structure, dot structure, display panel, display device Download PDFInfo
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- CN108152999A CN108152999A CN201810003059.4A CN201810003059A CN108152999A CN 108152999 A CN108152999 A CN 108152999A CN 201810003059 A CN201810003059 A CN 201810003059A CN 108152999 A CN108152999 A CN 108152999A
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
Abstract
The invention discloses a kind of sub-pixel structure, dot structure, display panel, display devices；The dot structure, including：First electrode, second electrode and the electrostriction material body being arranged between the first electrode and the second electrode, stretchable film；The stretchable film is doped with illuminating colour；The electrostriction material body is used to, when the first electrode and the second electrode apply voltage, stretch or compress the stretchable film to change the light transmittance of the stretchable film.The present invention is by being based on first electrode, second electrode, and the sub-pixel structure that electrostriction material body, the stretchable film being arranged between first electrode and second electrode are formed, accordingly provide dot structure and reflective display panel, display device, without using liquid crystal in structure, the shortcomings of available liquid crystal display are overcome.
Description
Technical field
The present invention relates to display technology fields, particularly relate to a kind of sub-pixel structure, dot structure, display panel, display
Device.
Background technology
For existing display panel mostly based on liquid crystal display panel, principle is to rotate liquid crystal molecule by power-up to realize light transmission
The realization of different grayscale is completed in the variation of rate.But liquid crystal is of high cost, toxic, injection and packaging technology are cumbersome, liquid crystal note
Enter amount control and improper easily cause gravity mura (liquid crystal display the phenomenon that color is uneven occurs when high temperature is powered in lower edge) etc.
It is bad to need repetition test wasting manpower and material resources.In addition, existing display panel is mostly transmission-type, backlight module is needed to provide light
Source, and the blue wave band in the light sent out in backlight module can generate damage to the eyes of viewer.
Invention content
In view of this, it is an object of the invention to propose a kind of sub-pixel structure, dot structure, display panel, display dress
It puts, without using liquid crystal and using reflective display in structure, overcomes the shortcomings of available liquid crystal display.
Based on above-mentioned purpose, in a first aspect, the present invention provides a kind of sub-pixel structure, including：First electrode, the second electricity
Pole and the electrostriction material body being arranged between the first electrode and the second electrode, stretchable film；It is described to draw
Film is stretched doped with illuminating colour；The electrostriction material body is used to apply voltage in the first electrode and the second electrode
When, it stretches or compresses the stretchable film to change the light transmittance of the stretchable film.
In some embodiments, the stretchable film is PDMS films.
In some embodiments, when the stretchable film is stretched to limiting condition, in fully transparent state.
In some embodiments in the electrostriction material body is arranged on the stretchable film end.
Second aspect, the present invention also provides a kind of dot structure, including：Three sub-pixel structure groups；The sub-pixel
Structure group includes：Three as above sub-pixel structures in first aspect described in any one；Three sub-pixel structures are laminated
Setting；The stretchable film in three sub-pixel structures adulterates product color dyestuff, weld, cyan dye respectively；Phase
Separated between the adjacent sub-pixel structure by black matrix.
The third aspect, the present invention also provides a kind of display panel, including：First substrate, second substrate；First base
Array arrangement is provided with the dot structure described in as above second aspect between plate and the second substrate；The first substrate or institute
It states surface of the second substrate far from the dot structure side and is provided with metallic mirror surface coating.
Fourth aspect, the present invention also provides a kind of display device, including：As above the display panel described in the third aspect.
5th aspect, the present invention also provides a kind of dot structure, including：Three as above any one institutes in first aspect
The sub-pixel structure stated；Three coplanar settings of sub-pixel structure；It is described stretchable in three sub-pixel structures
Film adulterates orchil, green dye, blue dyes respectively；Separated between the adjacent sub-pixel structure by black matrix.
6th aspect, the present invention also provides a kind of display panel, including：First substrate, second substrate；First base
Array arrangement is provided with the as above dot structure described in the 5th aspect between plate and the second substrate；The first substrate or institute
It states surface of the second substrate far from the dot structure side and is provided with metallic mirror surface coating.
7th aspect, the present invention also provides a kind of display devices, which is characterized in that including：As above described in the 6th aspect
Display panel.
From the above it can be seen that sub-pixel structure provided by the invention, dot structure, display panel, display device,
By being based on first electrode, second electrode and the electrostriction material being arranged between first electrode and second electrode
The sub-pixel structure that body, stretchable film are formed, accordingly provides dot structure and reflective display panel, display device,
Without using liquid crystal in structure, the shortcomings of available liquid crystal display are overcome.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the sub-pixel structure schematic diagram of the embodiment of the present invention one；
Fig. 2 is the dot structure schematic diagram of the embodiment of the present invention two；
Fig. 3 is the display panel schematic diagram of the embodiment of the present invention three；
Fig. 4 is the dot structure schematic diagram of the embodiment of the present invention five；
Fig. 5 is the display panel schematic diagram of the embodiment of the present invention six.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference
Attached drawing, the present invention is described in more detail.
It should be noted that all statements for using " first " and " second " are for differentiation two in the embodiment of the present invention
The non-equal entity of a same names or non-equal parameter, it is seen that " first " " second " should not only for the convenience of statement
The restriction to the embodiment of the present invention is interpreted as, subsequent embodiment no longer illustrates this one by one.
Embodiment one
The embodiment of the present invention one provides a kind of sub-pixel structure.With reference to figure 1, the sub-pixel structure, including：First electricity
Pole 1, second electrode 2 and the electrostriction material body 3 being arranged between first electrode 1 and second electrode 2, stretchable film 4.
Stretchable film 4 is doped with illuminating colour.Electrostriction material body 3 is used for when first electrode 1 and second electrode 2 apply voltage,
It stretches or compresses stretchable film 4 to change the light transmittance of stretchable film 4.
In the sub-pixel structure of the embodiment of the present invention, stretchable film 4 is doped with illuminating colour, it can be achieved that in display structure
Color layer acts on.Specifically, stretchable film 4 is PDMS (dimethyl silicone polymer) film, it is to utilize gular transparent PDMS storehouses
Thin slice and the solution mixing system containing the small dye granule of certain color into colored PDMS films.Property based on PDMS, when can draw
It stretches film 4 and is in unstretched state, material is in fuzzy state, and light can not almost penetrate, when stretcher strain occurs for stretchable 4 stress of film
When, the gradual transparent state of material, when being stretched to limiting condition, in fully transparent state, light will be penetrated largely.For institute
The electrostriction material body 3 stated, based on the length of material that electrostriction material has with loading material both end voltage variation and
Electrostriction material body 3, is arranged on the end of stretchable film 4 by the characteristic of variation, and by itself and first electrode 1, second electrode 2
It is connected.By first electrode 1, second electrode 2 in 3 both ends on-load voltage of electrostriction material body, electrostriction material body can be drawn
Stretchable film 4 is stretched or compressed to change its light transmittance, realize the gray scale variation (color change) of sub-pixel structure.
As it can be seen that the sub-pixel structure of the embodiment of the present invention one can be used in forming dot structure in the structure that develops the color, go forward side by side
One step is for display panel, display device.
Embodiment two
Based on same inventive concept, the embodiment of the present invention two additionally provides a kind of dot structure.With reference to figure 2, the pixel
Structure, including：Three sub-pixel structure groups 100.Sub-pixel structure group 100 includes：Three sons as described in previous embodiment one
Dot structure 200.Three sub-pixel structures 200 are stacked.Stretchable film in three sub-pixel structures 200 adulterates product respectively
Color dyestuff (M), weld (Y), cyan dye (C).Separated between adjacent sub-pixel structure 200 by black matrix 5.Wherein,
The material of stretchable film in sub-pixel structure 200 is PDMS, and PDMS films, and its is made by adulterating illuminating colour (M, Y, C)
Partially transparent Coloured film during unstretched state, with being stretched, light transmittance gradually increases, and is being stretched to limiting condition
When, in fully transparent state.
In the sub-pixel structure group 100, three sub-pixel structures 200 are separately filled with product color dyestuff (M), weld
(Y), cyan dye (C), sequence is not specifically limited；In the present embodiment, with reference to figure 2, along light incident direction, according to three
A sub-pixel structure 200 adulterate successively product color dyestuff (M), weld (Y), cyan dye (C) mode set；For convenience of saying
Bright, doping product color dyestuff (M) is the first sub-pixel structure, including product color PDMS films；It is second to adulterate weld (Y)
Sub-pixel structure, including yellow PDMS films；It is third sub-pixel structure to adulterate cyan dye (C), including cyan PDMS
Film.By first electrode to one or more of sub-pixel structure group 100 sub-pixel structure 200, second electrode making alive,
Change its light transmittance electrostriction material body therein to be caused to stretch stretchable film, to realize incident natural light (white light)
Successively after the first sub-pixel structure, the second sub-pixel structure, third sub-pixel structure, based on subtractive process principle, accordingly
Formation needed for color emergent light.
Specifically, for single sub-pixel structure group 100.Product color PDMS films, yellow PDMS films, cyan PDMS films are initial
It is to be not stretched state under state.First electrode, second electrode when the first sub-pixel structure load maximum negative voltage, the
Two sub-pixel structures, the first electrode of third sub-pixel structure, second electrode non-on-load voltage when, product color PDMS films are stretched
To fully transparent state, yellow and cyan PDMS films remain original state, after white light incidence, first completely through transparent product color
PDMS films, unglazed to be filtered out, remaining is still white light, and later through yellow PDMS films, blue light is filtered out, remaining sodium yellow, most
Sodium yellow penetrates cyan PDMS films afterwards, and red light is filtered out, remaining green light outgoing.Similarly, the sub-pixel structure of the present embodiment
Group also is able to realize outgoing red light and blue light.Three sub-pixel structure groups work at the same time, and can realize common pixel
The function of RGB sub-pixel structures in structure.
It should be noted that in preceding description, state is initially made as non-stretched state by PDMS films.When PDMS films are initial
State is made when being stretched to limiting condition, to change the light transmittance of PDMS films, then need accordingly through electrostriction material body
Compress PDMS films.
As it can be seen that the dot structure of the embodiment of the present invention two can be used in display panel, display device as colour developing structure.
Embodiment three
Corresponding to above-described embodiment one, the sub-pixel structure and dot structure of embodiment two, the embodiment of the present invention three provides
A kind of display panel.With reference to figure 3, the display panel, including：First substrate 6, second substrate 7.First substrate 6 and second
Array arrangement is provided with the dot structure as described in embodiment two between substrate 7.First substrate 6 or second substrate 7 are far from pixel
The surface of structure side is provided with metallic mirror surface coating 8.
In the present embodiment, by the incident simultaneously directive second substrate 7 of first substrate 6, first substrate 6 and second substrate 7 are light
Glass substrate.Metallic mirror surface coating 8 is arranged on surface of the second substrate 7 far from dot structure side.It is remote in metallic mirror surface coating 8
Protective layer 10 is additionally provided on surface from 7 side of second substrate.Also pass through between the adjacent subpixels structure 200 being stacked
Transparent insulating layer 9 separates.It is corresponding with the dot structure of array arrangement, it can be realized to dot structure neutron by transverse and longitudinal cabling
The first electrode of dot structure, second electrode difference on-load voltage.
The course of work of the display panel of the present embodiment is：
(1) state is initially made as non-stretched state in PDMS films
For each sub-pixel structure group 100.Product color PDMS films, yellow PDMS films, cyan PDMS films are in the initial state
It is to be not stretched state.For the equal no-voltage of first electrode, second electrode when all sub-pixel structures for seasonable, white light penetrates product
During color PDMS films, green light is filtered out, remaining product coloured light, and when product coloured light penetrates yellow PDMS films, blue light is filtered out, remaining red
Light, red light cannot be shown generally as black by cyan PDMS films, display panel.
First electrode, second electrode when the first sub-pixel structure load maximum negative voltage, the second sub-pixel structure,
The first electrodes of three sub-pixel structures, second electrode non-on-load voltage when, product color PDMS films are stretched to fully transparent state, yellow
Color PDMS films and cyan PDMS films remain original state, after white light incidence, first completely through transparent product color PDMS films, nothing
Light is filtered out, and remaining is still white light, and later through yellow PDMS films, blue light is filtered out, remaining sodium yellow, and last sodium yellow is saturating
Cyan PDMS films are crossed, red light is filtered out, remaining green light, is projected, shown by first substrate 6 after the reflection of metallic mirror surface coating 8
Show that panel is shown generally as green.
Similarly, the first electrode when the second sub-pixel structure, second electrode load maximum negative voltage, the first sub-pixel knot
Structure, the first electrode of third sub-pixel structure, second electrode non-on-load voltage when, display panel is shown generally as blue.
First electrode, second electrode when third sub-pixel structure load maximum negative voltage, the first sub-pixel structure, the second sub-pixel
The first electrode of structure, second electrode non-on-load voltage when, display panel is shown generally as red.
When first electrode, the second electrode of all sub-pixel structures load maximum negative voltage, all PDMS films
Fully transparent state is stretched to, white light passes sequentially through three PDMS films, unglazed to be filtered out, still remaining white light, through speculum
Finishing coat 8 is projected after reflecting by first substrate 6, and display panel is shown generally as white.
When the first sub-pixel structure, the first electrode of the second sub-pixel structure and third sub-pixel structure, second electrode are equal
During by part loading negative voltage, it by subtractive process, can realize the colour mixture of redgreenblue, complete the display of different color.
(2) state is initially made to be stretched to limiting condition in PDMS films
For each sub-pixel structure group 100.Product color PDMS films, yellow PDMS films, cyan PDMS films are in the initial state
It is to be stretched to limiting condition.When the equal no-voltage of first electrode, the second electrode of all sub-pixel structures 200 is at once, owning
PDMS films be fully transparent state, white light passes sequentially through three PDMS films, unglazed to be filtered out, still remaining white light, through metal
Reflecting layer 8 is projected after reflecting by first substrate 6, and display panel is shown generally as white.
First electrode, second electrode when the first sub-pixel structure load maximum positive voltage, the second sub-pixel structure,
The first electrodes of three sub-pixel structures, second electrode non-on-load voltage when, product color PDMS films are compressed into partially transparent state, yellow
Color PDMS films and cyan PDMS films remain original state.After white light incidence, product color PDMS films are first passed through, green light is filtered
It removes, remaining product coloured light, unglazed to be filtered out later through yellow PDMS films, still remaining product coloured light, finally through cyan PDMS films,
Unglazed to be filtered out, still remaining product coloured light is projected, display panel is shown on the whole after the reflection of metallic mirror surface coating 8 by first substrate 6
It is shown as product color.
Similarly, the first electrode when the second sub-pixel structure, second electrode load maximum positive voltage, the first sub-pixel knot
Structure, the first electrode of third sub-pixel structure, second electrode non-on-load voltage when, display panel is shown generally as yellow.
First electrode, second electrode when third sub-pixel structure load maximum positive voltage, the first sub-pixel structure, the second sub-pixel
The first electrode of structure, second electrode non-on-load voltage when, display panel is shown generally as cyan.
When first electrode, the second electrode of all sub-pixel structures load maximum positive voltage, all PDMS films
Partially transparent state is compressed into, white light passes sequentially through three PDMS films, and all light are filtered out, and display panel is shown on the whole
For black.
When the first sub-pixel structure, the first electrode of the second sub-pixel structure and third sub-pixel structure, second electrode are equal
During by part loading positive voltage, it by subtractive process, can realize the colour mixture of redgreenblue, complete the display of different color.
As it can be seen that the embodiment of the present invention three by be based on first electrode, second electrode and be arranged on first electrode with
The sub-pixel structure that electrostriction material body, stretchable film between second electrode are formed, provides a kind of reflective display
Panel without using liquid crystal in structure, overcomes the shortcomings of available liquid crystal display.
Example IV
Based on same inventive concept, the embodiment of the present invention four provides a kind of display device, including three institute of previous embodiment
The display panel stated.The display device can be：Liquid crystal display panel, Electronic Paper, mobile phone, tablet computer, television set, display,
Any product or component with display function such as laptop, Digital Frame, navigator.
Embodiment five
Based on same inventive concept, the embodiment of the present invention four provides another dot structure.With reference to figure 4, the pixel
Structure, including：Three sub-pixel structures 200 as described in previous embodiment one.Three 200 coplanar settings of sub-pixel structure.
Stretchable film in three sub-pixel structures 200 adulterates orchil (R), green dye (G), blue dyes (B) respectively.It is adjacent
Sub-pixel structure 200 between separated by black matrix 5.Wherein, the material of the stretchable film in sub-pixel structure 200 is PDMS,
PDMS films, and Coloured film partially transparent during its unstretched state is made by adulterating illuminating colour (R, G, B), with being drawn
It stretches, light transmittance gradually increases, and when being stretched to limiting condition, in fully transparent state.
In the dot structure of the present embodiment, three sub-pixel structures 200 are separately filled with orchil (R), green dye
(G), blue dyes (B), sequence is not specifically limited；With reference to figure 4, from left to right, according to three sub-pixel structures 200 successively
Doping orchil (R), green dye (G), the mode of blue dyes (B) are set；For convenience of description, doping orchil (R)
It is the first sub-pixel structure, including red PDMS films；It is the second sub-pixel structure to adulterate green dye (G), including
Green PDMS films；Doped, blue dyestuff (B) is third sub-pixel structure, including blue PDMS films.By to one or more
The first electrode of a sub-pixel structure 200, second electrode making alive, so that it is stretchable that electrostriction material body therein stretches
Film changes its light transmittance, to realize that incident natural light (white light) after the PDMS films in sub-pixel structure 200, is based on
The illuminating colour of PDMS films doping filters out the light of other colors, the emergent light of color needed for corresponding formation.
Specifically, by taking the first sub-pixel structure as an example, white light incidence penetrates the red PDMS films of the first sub-pixel structure,
He is filtered out color of light, remaining red light outgoing.Similarly, the dot structure 200 in the present embodiment also is able to realize outgoing green
Light and blue light.Three sub-pixel structures 200 work at the same time, and can realize the RGB sub-pixel knots in common dot structure
The function of structure.
It should be noted that in preceding description, state is initially made as non-stretched state by PDMS films.When PDMS films are initial
State is made when being stretched to limiting condition, to change the light transmittance of PDMS films, then need accordingly through electrostriction material body
Compress PDMS films.
As it can be seen that the dot structure of the embodiment of the present invention five can be used in display panel, display device as colour developing structure.
Embodiment six
Corresponding to above-described embodiment one, the sub-pixel structure and dot structure of embodiment five, the embodiment of the present invention six provides
Another display panel.With reference to figure 5, the display panel, including：First substrate 6, second substrate 7.First substrate 6 and
Array arrangement setting is just like the dot structure 200 described in previous embodiment five between two substrates 7.First substrate 6 or second substrate 7
Surface far from 200 side of dot structure is provided with metallic mirror surface coating 8.
In the present embodiment, and the directive second substrate 7 incident by first substrate 6 of light, first substrate 6 and second substrate 7 are equal
For glass substrate.Metallic mirror surface coating 8 is arranged on surface of the second substrate 7 far from dot structure side.In metallic mirror surface coating 8
Protective layer 10 is additionally provided on surface far from 7 side of second substrate.It is corresponding with the dot structure of array arrangement, pass through horizontal stroke
Vertical cabling can realize the first electrode to dot structure sub-pixel structure, second electrode difference on-load voltage.
The course of work of the display panel of the present embodiment is：
(1) state is initially made as non-stretched state in PDMS films
For the first sub-pixel structure, the second sub-pixel structure, third sub-pixel structure, the red PDMS respectively included
Film, green PDMS films, blue PDMS films are to be not stretched state in the initial state.When the first electricity of all sub-pixel structures
For seasonable, white light incidence penetrates the red PDMS films of the first sub-pixel structure, other color of light quilts for pole, the equal no-voltage of second electrode
It filters out, remaining red light；White light incidence penetrates the green PDMS films of the second sub-pixel structure, other color of light are filtered out, remaining
Green light；White light incidence penetrates the blue PDMS films of third sub-pixel structure, other color of light are filtered out, residual blue light.It is surplus
Remaining red light, green light, blue light mix injections, display panel entirety after the reflection of metallic mirror surface coating 8 by first substrate 6
On be shown as white.
First electrode, second electrode when the first sub-pixel structure load maximum negative voltage, the second sub-pixel structure,
The first electrodes of three sub-pixel structures, second electrode non-on-load voltage when, red PDMS films are stretched to fully transparent state, green
Color PDMS films and blue PDMS films remain original state, and white light incidence penetrates the transparent red PDMS of the first sub-pixel structure
Film, unglazed to be filtered out, remaining is still white light；White light incidence penetrates the green PDMS films of the second sub-pixel structure, other color of light
It is filtered out, remaining green light；White light incidence penetrates the blue PDMS films of third sub-pixel structure, other color of light are filtered out, and remains
Remaining blue light.Remaining green light, blue light mix injection, display surface after the reflection of metallic mirror surface coating 8 by first substrate 6
Plate is shown generally as cyan.
Similarly, the first electrode when the second sub-pixel structure, second electrode load maximum negative voltage, the first sub-pixel knot
Structure, the first electrode of third sub-pixel structure, second electrode non-on-load voltage when, display panel is shown generally as product color.
First electrode, second electrode when third sub-pixel structure load maximum negative voltage, the first sub-pixel structure, the second sub-pixel
The first electrode of structure, second electrode non-on-load voltage when, display panel is shown generally as yellow.
When the first sub-pixel structure, the first electrode of the second sub-pixel structure and third sub-pixel structure, second electrode are equal
During by part loading negative voltage, it by additive process, can realize the colour mixture of redgreenblue, complete the display of different color.
(2) state is initially made to be stretched to limiting condition in PDMS films
For the first sub-pixel structure, the second sub-pixel structure, third sub-pixel structure, the red PDMS respectively included
Film, green PDMS films, blue PDMS films are to be stretched to limiting condition in the initial state.When all sub-pixel structures 200
For the equal no-voltage of first electrode, second electrode for seasonable, all PDMS films are fully transparent state, and white light passes through the first sub-pixel
After structure, the second sub-pixel structure, third sub-pixel structure, equal still ejecting white light, by first after the reflection of metallic mirror surface coating 8
Substrate 6 projects, and display panel is shown generally as white.
First electrode, second electrode when the first sub-pixel structure load maximum positive voltage, the second sub-pixel structure,
The first electrodes of three sub-pixel structures, second electrode non-on-load voltage when, red PDMS films are compressed into partially transparent state, green
Color PDMS films and blue PDMS films remain original state.White light incidence penetrates the red PDMS films of the first sub-pixel structure,
He is filtered out color of light, remaining red light；White light incidence penetrates the green PDMS films of the second sub-pixel structure, unglazed to be filtered out,
Still remaining white light；White light incidence penetrates the blue PDMS films of third sub-pixel structure, unglazed to be filtered out, still remaining white light；It is remaining
Red light, white light projected after the reflection of metallic mirror surface coating 8 by first substrate 6, display panel is shown generally as red.
Similarly, the first electrode when the second sub-pixel structure, second electrode load maximum positive voltage, the first sub-pixel knot
Structure, the first electrode of third sub-pixel structure, second electrode non-on-load voltage when, display panel is shown generally as green.
First electrode, second electrode when third sub-pixel structure load maximum positive voltage, the first sub-pixel structure, the second sub-pixel
The first electrode of structure, second electrode non-on-load voltage when, display panel is shown generally as blue.
When the first sub-pixel structure, the first electrode of the second sub-pixel structure and third sub-pixel structure, second electrode are equal
During by part loading positive voltage, it by subtractive process, can realize the colour mixture of redgreenblue, complete the display of different color.
As it can be seen that the embodiment of the present invention three by be based on first electrode, second electrode and be arranged on first electrode with
The sub-pixel structure that electrostriction material body, stretchable film between second electrode are formed, provides a kind of reflective display
Panel without using liquid crystal in structure, overcomes the shortcomings of available liquid crystal display.
Embodiment seven
Based on same inventive concept, the embodiment of the present invention four provides a kind of display device, including six institute of previous embodiment
The display panel stated.The display device can be：Liquid crystal display panel, Electronic Paper, mobile phone, tablet computer, television set, display,
Any product or component with display function such as laptop, Digital Frame, navigator.
Those of ordinary skills in the art should understand that：The discussion of any of the above embodiment is exemplary only, not
It is intended to imply that the scope of the present disclosure is limited to these examples (including claim)；Under the thinking of the present invention, above example
Or can also be combined between the technical characteristic in different embodiments, step can be realized with random order, and be existed such as
Many other variations of the different aspect of the upper present invention, for simplicity, they are not provided in details.
In addition, to simplify explanation and discussing, and in order not to obscure the invention, it can in the attached drawing provided
To show or can not show that the well known power ground with integrated circuit (IC) chip and other components is connect.Furthermore, it is possible to
Device is shown in block diagram form, to avoid obscuring the invention, and this has also contemplated following facts, i.e., about this
The details of the embodiment of a little block diagram arrangements is the platform that height depends on to implement the present invention (that is, these details should
It is completely in the range of the understanding of those skilled in the art).Elaborating detail (for example, circuit) with the description present invention's
In the case of exemplary embodiment, it will be apparent to those skilled in the art that can be in these no details
In the case of or implement the present invention in the case that these details change.Therefore, these descriptions should be considered as explanation
It is property rather than restricted.
Although having been incorporated with specific embodiments of the present invention, invention has been described, according to retouching for front
It states, many replacements of these embodiments, modifications and variations will be apparent for those of ordinary skills.Example
Such as, other memory architectures (for example, dynamic ram (DRAM)) can use discussed embodiment.
The embodiment of the present invention be intended to cover fall within the broad range of appended claims it is all it is such replace,
Modifications and variations.Therefore, all within the spirits and principles of the present invention, any omission, modification, equivalent replacement, the improvement made
Deng should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of sub-pixel structure, which is characterized in that including：First electrode, second electrode and it is arranged on the first electrode
Electrostriction material body, stretchable film between the second electrode；The stretchable film is doped with illuminating colour；The electricity
Telescopic material body is caused to be used to, when the first electrode and the second electrode apply voltage, stretch or compress the stretchable film
To change the light transmittance of the stretchable film.
2. sub-pixel structure according to claim 1, which is characterized in that the stretchable film is PDMS films.
3. sub-pixel structure according to claim 1, which is characterized in that when the stretchable film is stretched to limiting condition
When, in fully transparent state.
4. sub-pixel structure according to claim 1, which is characterized in that the electrostriction material body be arranged on it is described can
Stretched film end.
5. a kind of dot structure, which is characterized in that including：Three sub-pixel structure groups；The sub-pixel structure group includes：Three
Sub-pixel structure as described in Claims 1-4 any one；Three sub-pixel structures are stacked；Three sons
The stretchable film in dot structure adulterates product color dyestuff, weld, cyan dye respectively；The adjacent sub-pixel knot
Separated between structure by black matrix.
6. a kind of display panel, which is characterized in that including：First substrate, second substrate；The first substrate and second base
Array arrangement is provided with dot structure as claimed in claim 5 between plate；The first substrate or the second substrate are separate
The surface of the dot structure side is provided with metallic mirror surface coating.
7. a kind of display device, which is characterized in that including：Display panel as claimed in claim 6.
8. a kind of dot structure, which is characterized in that including：Three sub-pixel knots as described in Claims 1-4 any one
Structure；Three coplanar settings of sub-pixel structure；The stretchable film in three sub-pixel structures adulterates red respectively
Color dyestuff, green dye, blue dyes；Separated between the adjacent sub-pixel structure by black matrix.
9. a kind of display panel, which is characterized in that including：First substrate, second substrate；The first substrate and second base
Array arrangement is provided with dot structure as claimed in claim 8 between plate；The first substrate or the second substrate are separate
The surface of the dot structure side is provided with metallic mirror surface coating.
10. a kind of display device, which is characterized in that including：Display panel as claimed in claim 9.
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Application publication date: 20180612 |