CN206057765U - Display floater and display device - Google Patents
Display floater and display device Download PDFInfo
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- CN206057765U CN206057765U CN201621096285.4U CN201621096285U CN206057765U CN 206057765 U CN206057765 U CN 206057765U CN 201621096285 U CN201621096285 U CN 201621096285U CN 206057765 U CN206057765 U CN 206057765U
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Abstract
The utility model discloses a kind of display floater and display device, belong to display technology field.The display floater includes：Underlay substrate；It is provided with the underlay substrate in multiple hemispherical grooves, the hemispherical groove and is filled with reflecting material, the refractive index of the reflecting material is more than the refractive index of the underlay substrate；At least one electrochromic cells are provided with being provided with the underlay substrate of the reflecting material；Wherein, each described electrochromic cells includes：Two transparency electrodes and the electrochromic material being arranged between described two transparency electrodes.This utility model solves the problems, such as that the display floater manufacture difficulty of reflection-type is big and technics comparing is complicated, realizes that display floater manufacture difficulty is low, and technics comparing is simple.This utility model is used for the manufacture of display floater.
Description
Technical field
This utility model is related to display technology field, more particularly to a kind of display floater and display device.
Background technology
With the development of display technology field, the various products with display function occur in daily life, such as handss
Machine, panel computer, television set, display, notebook computer, DPF, navigator etc., these products need all without exception
Display floater to be assembled, as the display floater of reflection-type has low cost, the high advantage of reflectance, the display floater of reflection-type
The study hotspot of display field is become.
In correlation technique, the display floater of reflection-type generally includes bearing glass, and hemispherical reflectance coating, Top electrode are carried
The ink of charged black particles, bottom electrode and driving backboard, wherein, hemispherical reflectance coating and Top electrode are sequentially formed at glass
On, Top electrode and bottom electrode are oppositely arranged, between the two filled with the ink with charged black particles.When Top electrode plus negative electricity
Pressure, when bottom electrode adds positive voltage, electronegative charged black particles can be adsorbed near bottom electrode, and incident ray is from carrying glass
When glass side is irradiated, during from optically denser medium (hemispherical reflectance coating and Top electrode) into optically thinner medium (ink), incident ray can be sent out
Raw total reflection, now the dispaly state of display floater is on state of；When Top electrode plus positive voltage, when bottom electrode adds negative voltage, band is negative
Electricity charged black particles can be adsorbed near Top electrode, by hemispherical reflectance coating Top electrode wrap up, incident ray from
When bearing glass side is irradiated, can be absorbed by charged black particles, now the dispaly state of display floater is dark-state.
The display floater of the reflection-type in correlation technique, needs carry out nano-imprint process on bearing glass and form hemisphere
Shape reflectance coating, then Top electrode is formed on hemispherical reflectance coating, manufacture difficulty is big and technics comparing is complicated.
Utility model content
In order to the display floater manufacture difficulty for solving the problems, such as reflection-type in correlation technique is big and technics comparing is complicated, this reality
A kind of display floater and its manufacture method, display device are provided with new embodiment.The technical scheme is as follows：
A kind of first aspect, there is provided display floater, including：
Underlay substrate；
It is provided with the underlay substrate in multiple hemispherical grooves, the hemispherical groove and is filled with reflecting material,
Refractive index of the refractive index of the reflecting material more than the underlay substrate；
At least one electrochromic cells are provided with being provided with the underlay substrate of the reflecting material；
Wherein, each described electrochromic cells includes：
Two transparency electrodes and the electrochromic material being arranged between described two transparency electrodes.
Optionally, at least one electrochromic cells include multiple electrochromic cells, the plurality of electrochromism
Cell array is arranged in and is provided with the underlay substrate of the reflecting material.
Optionally, the transparency electrode in the plurality of electrochromic cells positioned at electrochromic material side is electrically connected, position
In the transparency electrode interval setting of the electrochromic material opposite side.
Optionally, the transparency electrode in the plurality of electrochromic cells positioned at electrochromic material side is integrated knot
Structure.
Optionally, the equal interval setting of any two electrochromic cells in the plurality of electrochromic cells.
Optionally, when the electrochromic material is in non-transparent state, the color of the electrochromic material is black.
Optionally, it is provided with the underlay substrate of at least one electrochromic cells and is additionally provided with protective layer.
Optionally, the reflecting material is Zinc Oxide；
Or, the reflecting material is the composite of Zinc Oxide and sulfur.
A kind of second aspect, there is provided display device, including the arbitrary described display floater of first aspect.
Optionally, the display device also includes：
Front located light source, the front located light source are located at least one end of the display floater incident side.
The beneficial effect brought of technical scheme that this utility model embodiment is provided is：
Display floater and display device that this utility model embodiment is provided, it is hemispherical by what is arranged on underlay substrate
Filling reflecting material in groove, and electrochromic cells are set on the underlay substrate for be provided with reflecting material, the electrochromism
Unit includes two transparency electrodes and the electrochromic material being arranged between two transparency electrodes, compared to existing display
Panel, the display floater that this utility model embodiment is provided need not carry out nano-imprint process, therefore, manufacture difficulty is low, technique
It is fairly simple.
Description of the drawings
For the technical scheme being illustrated more clearly that in this utility model embodiment, below will be to needed for embodiment description
Accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can be with according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of structural representation of display floater that this utility model embodiment is provided；
Fig. 2 is a kind of structural representation of display floater that this utility model embodiment is provided；
Fig. 3-1 is the structural representation of another kind of display floater that this utility model embodiment is provided；
Fig. 3-2 is a kind of arrangement architecture schematic diagram of electrochromic cells that this utility model embodiment is provided；
Fig. 4 is a kind of chemical structural drawing of electrochromic material that this utility model embodiment is provided；
Fig. 5-1 is a kind of fundamental diagram of display floater that this utility model embodiment is provided；
Fig. 5-2 is a kind of fundamental diagram of display floater that this utility model embodiment is provided；
Fig. 5-3 is a kind of display pattern schematic diagram of display floater that this utility model embodiment is provided；
Fig. 5-4 is a kind of display pattern schematic diagram of display floater that this utility model embodiment is provided；
Fig. 6 is a kind of structure principle chart of display device that this utility model embodiment is provided；
Fig. 7 is a kind of manufacture method flow chart of display floater that this utility model embodiment is provided；
Fig. 8-1 is a kind of manufacture method flow chart of display floater that this utility model embodiment is provided；
Fig. 8-2 is a kind of technological process that hemispherical groove is formed on underlay substrate that this utility model embodiment is provided
Schematic diagram；
Fig. 8-3 is a kind of mask pattern schematic diagram that this utility model embodiment is provided.
Specific embodiment
It is to make the purpose of this utility model, technical scheme and advantage clearer, new to this practicality below in conjunction with accompanying drawing
Type embodiment is described in further detail.
This utility model embodiment provides a kind of display floater 10, as shown in figure 1, including：
Underlay substrate 101.
Multiple hemispherical grooves H are provided with the underlay substrate 101, reflecting material in hemispherical groove H, is filled with
1011, the refractive index of the reflecting material 1011 is more than the refractive index of the underlay substrate 101.
At least one electrochromic cells 102 are provided with the underlay substrate 101 for being provided with reflecting material 1011.Its
In, each described electrochromic cells 102 includes：
Two transparency electrodes and the electrochromic material 1021 being arranged between two transparency electrodes, two transparency electrodes
First transparency electrode 1022 and second transparency electrode 1023 can be included.
In practical application, when loading first voltage in two transparency electrodes, the transparent state of electrochromic material makes
Incident ray is transmitted through reflecting material from the electrochromic material, and incident ray is totally reflected by reflecting material, at this
When loading second voltage in two transparency electrodes, electrochromic material is in non-transparent state, incident ray is absorbed, the incident illumination
Side of the line from electrochromic cells away from the underlay substrate is incident.
In sum, the display floater that this utility model embodiment is provided, it is hemispherical by what is arranged on underlay substrate
Filling reflecting material in groove, and electrochromic cells are set on the underlay substrate for be provided with reflecting material, the electrochromism
Unit includes two transparency electrodes and the electrochromic material being arranged between two transparency electrodes, compared to existing display
Panel, the display floater that this utility model embodiment is provided need not carry out nano-imprint process, therefore, manufacture difficulty is low, technique
It is fairly simple.
It should be noted that the reflecting material 1011 is a kind of higher transparent inorganic material of refractive index or organic material,
The refractive index of the reflecting material 1011 is usually less than 1.6, and optionally, the reflecting material 1011 can be Zinc Oxide, or, should
Reflecting material 1011 can be composite of Zinc Oxide and sulfur etc..And the making material of underlay substrate 101 can include glass,
The transparent material, preferably glass such as quartz and plastics, when the underlay substrate 101 is made, can be less than 1.5 with selective refraction rate
Making material, that is to say ensure reflecting material 1011 refractive index be more than the underlay substrate 101.
Further, as shown in figure 1, at least one electrochromic cells can include multiple electrochromic cells 102, should
102 array arrangement of multiple electrochromic cells is being provided with the underlay substrate 101 of reflecting material 1011, and this utility model is implemented
Example is illustrated as a example by arranging two electrochromic cells 102 on underlay substrate 101.
Array arrangement can be with the multiple electrochromic cells 102 being provided with the underlay substrate 101 of reflecting material 1011
There are various arrangements, this utility model embodiment is illustrated by taking following two arrangements as an example：
The first arrangement, as shown in Fig. 2 positioned at the first of electrochromic material side in multiple electrochromic cells
Transparency electrode 1022 is electrically connected, and positioned at 1023 interval setting of second transparency electrode of electrochromic material opposite side, needs explanation
, 1022 interval setting of first transparency electrode, second transparency electrode 1023 can also electrically connect by the arrangement, this practicality
New embodiment is illustrated by taking the arrangement shown in Fig. 2 as an example, is pointed to the transparency electrode electricity of electrochromic material side
Connection, the position of the transparency electrode in the transparency electrode interval setting of electrochromic material opposite side does not limit, electroluminescent
1021 interval setting of off-color material.Optionally, as shown in Fig. 2 electrochromic material is located in multiple electrochromic cells 102
The first transparency electrode 1022 of 1021 sides is electrically connected, and the first transparency electrode 1022 can be structure as a whole, you being one
Monoblock transparency electrode, or, the first transparency electrode 1022 can also be spaced, any two first transparency electrode
Electrically connected by connecting line between 1022.In actual applications, in order to ensure the display effect of display floater, to transparency electrode with
And electrochromic material, when carrying out interval setting, spacing reduces as far as possible, it is ensured that spaced transparency electrode and electroluminescent change
Transparency electrode and electrochromic material insulation in color material and adjacent electrochromic unit.
Second arrangement, as shown in figure 3-1, any two electrochromic cells in multiple electrochromic cells 102
102 equal interval settings, are that as shown in figure 3-2, multiple electrochromic cells 102 are in rectangular arrangement on a display panel.
In practical application, in order to ensure the display effect of display floater, when carrying out interval setting to electrochromic cells, spacing is as far as possible
Reduce, it is ensured that spaced electrochromic cells are insulated with adjacent electrochromic unit.
Specifically, this utility model embodiment is by changing the electrochromic material 1021 in electrochromic cells 102
Color state can realize two kinds of dispaly states of the on state of of each electrochromic cells 102 and dark-state, including：
Optionally, the electrochromic material 1021 can be metal-oxide or organic compound etc., this utility model reality
Apply example to illustrate by taking chemical constitution electrochromic material as shown in Figure 4 as an example.
The first dispaly state, as shown in fig. 5-1, when loading first voltage in two transparency electrodes, the electrochromism
1021 transparent state of material, can make incident ray λ be transmitted through reflecting material 1011 from the electrochromic material 1021, due to
Refractive index of the refractive index of reflecting material 1011 more than underlay substrate 101, when the incidence angle θ of incident ray λ is more than or equal to critical
During angle (refractive index of the refractive index/reflecting material of sin θ >=underlay substrate), reflecting material 1011 can be carried out to incident ray λ
Total reflection, now, the dispaly state of electrochromic cells 102 is on state of.It should be noted that the first voltage can be 0 volt,
For example, now, two transparency electrodes can all be grounded, or both the equal voltage of loading and cause pressure reduction equal.
Second dispaly state, as shown in Fig. 5-2, when loading second voltage in two transparency electrodes, the electrochromism
Material 1021 is in non-transparent state, can be absorbed incident ray λ, and now the dispaly state of electrochromic cells 102 is dark-state.
Optionally, when electrochromic material 1021 is in non-transparent state, the color of the electrochromic material can be black, this practicality
New embodiment is not limited to color when electrochromic material 1021 is in non-transparent state, preferably black.Need explanation
, with when electrochromic material 1021 is in non-transparent state, the color of the electrochromic material is to be said as a example by black
It is bright, i.e., second voltage is loaded as electrochromic material in two transparency electrodes using organic compound as shown in Figure 4
When, with the increase of second voltage, electrochromic material 1021 gradually becomes black from pellucidity, now incident ray λ quilts
The ratio increase of absorption, the dispaly state of display floater 10 is gradually changed from state of to dark-state, when second voltage reaches 3 volts,
Electrochromic material 1021 becomes black completely, and now incident ray λ is completely absorbed, the display shape of electrochromic cells 102
State is dark-state.
In actual applications, by controlling the dispaly state of electrochromic cells 102, can be as shown in figure 3-2 it is aobvious
Show the display that the patterns such as such as Fig. 5-3, such as Fig. 5-4 are realized on panel.
It should be noted that incident ray λ is incident away from the side of underlay substrate 101 from electrochromic cells 102.
Specifically, in two transparency electrodes during on-load voltage, passive matrix electrode drive control can on the one hand be passed through
Voltage, specifically, when two transparency electrodes are arranged, can make array arrangement direction and the second transparent electricity of first transparency electrode
The array arrangement direction of pole is vertical, can control each electrochromic cells by ranks addressing line options electrochromic cells
Voltage.On the other hand can be by active matrix driving control voltage, can be with least one transparency electrode in two transparency electrodes
With thin film transistor (TFT) (English：Thin Film Transistor；Referred to as：TFT) switch electrical connection, by TFT switch control electricity
Pressure.
Optionally, as shown in figure 1, the underlay substrate of at least one electrochromic cells 102 is provided with display floater 10
Protective layer 103 is also provided with 101, the protective layer 103 can play the purpose of protection electrochromic cells, make electroluminescent change
Color element is difficult to be worn, such that it is able to increase the service life of display floater.
In sum, the display floater that this utility model embodiment is provided, it is hemispherical by what is arranged on underlay substrate
Filling reflecting material in groove, and electrochromic cells are set on the underlay substrate for be provided with reflecting material, the electrochromism
Unit includes two transparency electrodes and the electrochromic material being arranged between two transparency electrodes, can pass through control voltage
Change the color state of the electrochromic material in electrochromic cells so as to two kinds of on state of and dark-state realizing display floater show
Show state, compared to existing display floater, the display floater that this utility model embodiment is provided need not carry out nano impression work
Skill, therefore, manufacture difficulty is low, and technics comparing is simple, reflecting material is filled in the hemispherical groove of underlay substrate, can be subtracted
The thickness of little display floater, and instead of black particles with electrochromic material, it is to avoid the agglomeration of black particles, carries
The high display performance of display floater.
This utility model embodiment provides a kind of display device, and the display device includes that this utility model embodiment is provided
Display floater, the display floater can be the display floater 10 as shown in Fig. 1 to 3-1 is arbitrary.
Optionally, as shown in fig. 6, the display device can also include front located light source 20, the front located light source 20 is located at and shows
At least one end of panel incident side.It should be noted that incident side is electrochromic cells 102 away from the one of underlay substrate 101
Side.When display device is in be had in the environment of light, the display device can work as display device using ambient light as incident ray
When in dark environment, front located light source 20 can be opened, incident ray is provided for display device.In actual applications, may be used
To arrange optical sensor in a display device, the intensity of ambient light is judged using optical sensor, when the intensity of ambient light
During more than or equal to certain threshold value, display device can be using ambient light as incident ray；When the intensity of ambient light is less than certain
Threshold value when, display device open front located light source, incident ray is provided for display device using front located light source.
In the specific implementation, the display device that this utility model embodiment is provided can be mobile phone, panel computer, TV
Any product with display function such as machine, display, notebook computer, DPF, navigator or part.
In sum, the display device that this utility model embodiment is provided, it is hemispherical by what is arranged on underlay substrate
Filling reflecting material in groove, and electrochromic cells are set on the underlay substrate for be provided with reflecting material, the electrochromism
Unit includes two transparency electrodes and the electrochromic material being arranged between two transparency electrodes, compared to existing display
Device, the display device that this utility model embodiment is provided need not carry out nano-imprint process, therefore, manufacture difficulty is low, technique
It is fairly simple.
This utility model embodiment provides a kind of manufacture method of display floater, as shown in fig. 7, comprises：
Step 301, multiple hemispherical grooves that formed on underlay substrate.
Step 302, fill reflecting material in the hemispherical groove, the refractive index of the reflecting material is more than underlay substrate
Refractive index.
Step 303, at least one electrochromic cells are formed on the underlay substrate for be formed with reflecting material.Wherein, often
The individual electrochromic cells include：Two transparency electrodes and the electrochromism material being formed between described two transparency electrodes
Material.
In practical application, when loading first voltage in two transparency electrodes, the transparent state of electrochromic material makes
Incident ray is transmitted through reflecting material from the electrochromic material, and incident ray is totally reflected by reflecting material, at this
When loading second voltage in two transparency electrodes, electrochromic material is in non-transparent state, incident ray is absorbed, the incident illumination
Side of the line from electrochromic cells away from the underlay substrate is incident.
In sum, the manufacture method of the display floater that this utility model embodiment is provided, by setting on underlay substrate
Filling reflecting material in the hemispherical groove put, and electrochromic cells are set on the underlay substrate for be provided with reflecting material,
The electrochromic cells include two transparency electrodes and the electrochromic material being arranged between two transparency electrodes, compared to
Existing display floater, the display floater that this utility model embodiment is provided need not carry out nano-imprint process, therefore, manufacture is difficult
Degree is low, and technics comparing is simple.
This utility model embodiment provides a kind of manufacture method of display floater, as shown in Fig. 8-1, including：
Step 401, offer underlay substrate.
Optionally, the making material of the underlay substrate includes the transparent materials, preferably glass such as glass, quartz and plastics
Glass.
Step 402, multiple hemispherical grooves that formed on underlay substrate.
Specifically, Fig. 8-2 is the process flow diagram that multiple hemispherical grooves are formed on underlay substrate, such as Fig. 8-2
Shown, technological process includes：
S1, mask pattern 104 is formed on underlay substrate 101, the mask pattern 104 can include multiple array arrangements
Circular void region.
Specifically, can be on underlay substrate 101 by the one of which shape in the various ways such as deposition, coating, sputtering
Into mask layer, optionally, the material of the mask layer can be chromium metal, and then the mask layer is formed by a patterning processes
Mask pattern 104, a patterning processes can include：Photoetching coating, exposure, development, etching and photoresist lift off.Need
Bright, this utility model embodiment is not limited to the material of mask layer.
Optionally, as shown in Fig. 8-3, on mask pattern, the circular void region of multiple array arrangements can be discontinuous
, whether this utility model embodiment is not continuously limited to the circular void region of multiple array arrangements on mask pattern.
S2, the underlay substrate 101 to being formed with mask pattern 104 are performed etching, and make to form multiple on underlay substrate 101
Hemispherical groove H.
Specifically, when the underlay substrate 101 to being formed with mask pattern 104 is performed etching, can adopt isotropic
Wet etching, forms multiple hemispherical grooves H by etching on underlay substrate 101, and etching liquid can be nitric acid and Fluohydric acid.
Mixed liquor (HNO3-HF-H2O), optionally, it would however also be possible to employ dry etch process is to being formed with the substrate base of mask pattern 104
Plate 101 is performed etching, and this utility model embodiment is not limited to lithographic method.
S3, peel off the mask pattern 104.
Step 403, fill reflecting material in hemispherical groove, the folding of the refractive index of the reflecting material more than underlay substrate
Penetrate rate.
It should be noted that the reflecting material filled in hemispherical groove is a kind of higher transparent inorganic material of refractive index
Material or organic material, the refractive index of the reflecting material are usually less than 1.6, and optionally, the reflecting material can be Zinc Oxide, or
Person, the reflecting material can be composite of Zinc Oxide and sulfur etc..And the making material of underlay substrate can include glass, stone
The transparent material such as English and plastics, preferably glass, when the underlay substrate is made, can be less than 1.5 system with selective refraction rate
Make material, that is to say that the refractive index for ensureing reflecting material is more than the underlay substrate.
Step 404, form at least one electrochromic cells on the underlay substrate for be formed with reflecting material, wherein, often
Individual electrochromic cells include：Two transparency electrodes and the electrochromic material being formed between described two transparency electrodes.
Specifically, color state of this utility model embodiment by the electrochromic material in change electrochromic cells
Two kinds of dispaly states of on state of and dark-state of each electrochromic cells can be realized, including：
The first dispaly state, as shown in fig. 5-1, when loading first voltage in two transparency electrodes, the electrochromism
1021 transparent state of material, can make incident ray λ be transmitted through reflecting material 1011 from the electrochromic material 1021, due to
Refractive index of the refractive index of reflecting material 1011 more than underlay substrate 101, when the incidence angle θ of incident ray λ is more than or equal to critical
During angle (refractive index of the refractive index/reflecting material of sin θ >=underlay substrate), reflecting material 1011 can be carried out to incident ray λ
Total reflection, now, the dispaly state of electrochromic cells 102 is on state of.It should be noted that the size of the first voltage can be with
For 0 volt, for example, now, two transparency electrodes can all be grounded, or both the equal voltage of loading and cause pressure reduction equal.
Second dispaly state, as shown in Fig. 5-2, when loading second voltage in two transparency electrodes, the electrochromism
Material 1021 is in non-transparent state, can be absorbed incident ray λ, and now the dispaly state of electrochromic cells 102 is dark-state.
Optionally, when electrochromic material 1021 is in non-transparent state, the color of the electrochromic material can be black, this practicality
New embodiment is not limited to color when electrochromic material 1021 is in non-transparent state, preferably black.Need
Bright, with when electrochromic material 1021 is in non-transparent state, the color of the electrochromic material is to carry out as a example by black
Illustrate, i.e., second voltage is loaded as electrochromic material in two transparency electrodes using organic compound as shown in Figure 4
When, with the increase of second voltage, electrochromic material 1021 gradually becomes black from pellucidity, now incident ray λ quilts
The ratio increase of absorption, the dispaly state of display floater 10 is gradually changed from state of to dark-state, when second voltage reaches 3 volts,
Electrochromic material 1021 becomes black completely, and now incident ray λ is completely absorbed, the display shape of electrochromic cells 102
State is dark-state.
In actual applications, by the dispaly state of control electrochromic cells 102, it is possible to achieve black matrix wrongly written or mispronounced character is white
The display of the black white images such as bottom surplus, for example, can realize the display of the such as pattern such as Fig. 5-3, Fig. 5-4 on a display panel.It is this
Display mode can produce good visual effect using in e-books.
It should be noted that incident ray λ is incident away from the side of underlay substrate from electrochromic cells.
Specifically, in two transparency electrodes during on-load voltage, passive matrix electrode drive control can on the one hand be passed through
Voltage, specifically, when two transparency electrodes are arranged, can make array arrangement direction and the second transparent electricity of first transparency electrode
The array arrangement direction of pole is vertical, can control each electrochromic cells by ranks addressing line options electrochromic cells
Voltage.On the other hand can be by active matrix driving control voltage, can be with least one transparency electrode in two transparency electrodes
With thin film transistor (TFT) (English：Thin Film Transistor；Referred to as：TFT) switch electrical connection, by TFT switch control electricity
Pressure.
It should be noted that manufacture at least one electrochromic cells during, multiple electrochromic cells it is same
One level can be formed by one-time process, for example, form many by one-time process (such as patterning processes) on underlay substrate
The first transparency electrode of individual electrochromic cells, then multiple electrochromic cells are formed by one-time process (such as coating processes)
Electrochromic material, then forms multiple electrochromism by one-time process (such as patterning processes) again on electrochromic material
The second transparency electrode of unit.Above-mentioned manufacture method is simply schematically illustrated, all within spirit of the present utility model and principle,
Any modification, equivalent substitution and improvements made etc., should be included within protection domain of the present utility model.Wherein, a structure
Figure technique includes the techniques such as photoresist coating, exposure, development, etching and photoresist lift off.
Step 405, protective layer is formed being formed with the underlay substrate of at least one electrochromic cells.
It should be noted that as shown in figure 1, being formed with the underlay substrate 101 of at least one electrochromic cells 102
Protective layer 103 is formed, electrochromic cells can be protected, made electrochromic cells be difficult to be worn, such that it is able to increase display
The service life of panel.
In sum, the manufacture method of the display floater that this utility model embodiment is provided, by setting on underlay substrate
Filling reflecting material in the hemispherical groove put, and electrochromic cells are set on the underlay substrate for be provided with reflecting material,
The electrochromic cells include two transparency electrodes and the electrochromic material being arranged between two transparency electrodes, Ke Yitong
Cross control voltage change electrochromic cells in electrochromic material color state so as to realize display floater on state of and
Two kinds of dispaly states of dark-state, compared to the display surface that the manufacture method of existing display floater, this utility model embodiment are provided
Plate need not carry out nano-imprint process, therefore, manufacture difficulty is low, and technics comparing is simple, and reflecting material is filled in underlay substrate
Hemispherical groove in, the thickness of display floater can be reduced, and instead of black particles with electrochromic material, it is to avoid
The agglomeration of black particles, improves the display performance of display floater.
Those skilled in the art can be understood that, for convenience and simplicity of description, the display of foregoing description
The specific work process of the manufacture method of panel, may be referred to the corresponding process in aforementioned means embodiment, will not be described here.
Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all in this practicality
Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (10)
1. a kind of display floater, it is characterised in that include：
Underlay substrate；
It is provided with the underlay substrate in multiple hemispherical grooves, the hemispherical groove and is filled with reflecting material, it is described
Refractive index of the refractive index of reflecting material more than the underlay substrate；
At least one electrochromic cells are provided with being provided with the underlay substrate of the reflecting material；
Wherein, each described electrochromic cells includes：
Two transparency electrodes and the electrochromic material being arranged between described two transparency electrodes.
2. display floater according to claim 1, it is characterised in that
At least one electrochromic cells include multiple electrochromic cells, the plurality of electrochromic cells array arrangement
It is being provided with the underlay substrate of the reflecting material.
3. display floater according to claim 2, it is characterised in that
Transparency electrode in the plurality of electrochromic cells positioned at electrochromic material side is electrically connected, positioned at the electroluminescent change
The transparency electrode interval setting of color material opposite side.
4. display floater according to claim 3, it is characterised in that
Transparency electrode in the plurality of electrochromic cells positioned at electrochromic material side is structure as a whole.
5. display floater according to claim 1, it is characterised in that
The equal interval setting of any two electrochromic cells in the plurality of electrochromic cells.
6. display floater according to claim 1, it is characterised in that when the electrochromic material is in non-transparent state,
The color of the electrochromic material is black.
7. display floater according to claim 1, it is characterised in that
It is provided with the underlay substrate of at least one electrochromic cells and is additionally provided with protective layer.
8. according to the arbitrary described display floater of claim 1 to 7, it is characterised in that
The reflecting material is Zinc Oxide；
Or, the reflecting material is the composite of Zinc Oxide and sulfur.
9. a kind of display device, it is characterised in that including the arbitrary described display floater of claim 1 to 8.
10. display device according to claim 9, it is characterised in that the display device also includes：
Front located light source, the front located light source are located at least one end of the display floater incident side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621096285.4U CN206057765U (en) | 2016-09-29 | 2016-09-29 | Display floater and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621096285.4U CN206057765U (en) | 2016-09-29 | 2016-09-29 | Display floater and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206057765U true CN206057765U (en) | 2017-03-29 |
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