CN104678672B - A kind of electrochromism module, display panel, display device and display methods - Google Patents
A kind of electrochromism module, display panel, display device and display methods Download PDFInfo
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- CN104678672B CN104678672B CN201510113378.7A CN201510113378A CN104678672B CN 104678672 B CN104678672 B CN 104678672B CN 201510113378 A CN201510113378 A CN 201510113378A CN 104678672 B CN104678672 B CN 104678672B
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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
- G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
- G02F1/153—Constructional details
- G02F1/1533—Constructional details structural features not otherwise provided for
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
- G02F1/153—Constructional details
- G02F1/155—Electrodes
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
- G02F1/163—Operation of electrochromic cells, e.g. electrodeposition cells; Circuit arrangements therefor
Abstract
The present invention provides a kind of electrochromism module, display panel, display device and display methods, and the electrochromism module includes multiple pixel cells, and each pixel cell includes:The electrochromic cells that photosensitive unit and at least two superpositions are set, each electrochromic cells include:Two transparency electrodes being oppositely arranged and the electrochromic layer being arranged between two transparency electrodes, the electrochromic layer can reversibly be changed between pellucidity and color change state, have the different electrochromic cells of at least two color change states at least two electrochromic cells of each pixel cell.When including the display device of electrochromism module using indicator irradiation, irradiation area and the neighboring area of indicator are shown by illuminated pixel cell and its surrounding pixel cells on electrochromism module, can identification so as to improve the irradiation track of indicator.
Description
Technical field
The present invention relates to display technology field, more particularly to a kind of electrochromism module, display panel, display device and aobvious
Show method.
Background technology
In presentation process, generally use electrochromic display device and laser pen coordinate, in electrochromic display device
Display screen on show the irradiation track of laser pen, play a part of reminding spectators to watch emphasis.
Fig. 1 is refer to, Fig. 1 is the structural representation of electrochromic display device of the prior art, and the electrochromism shows
Showing device includes:Two underlay substrates 11 and 12, and the display module 13 that is arranged between two underlay substrates 11 and 12 and electroluminescent
Change colour module 14, and the electrochromism module 14 includes:Multiple pixel cells 141, each pixel cell 141 include:First is transparent
It is photosensitive between electrode 1411, second transparency electrode 1412 and setting first transparency electrode 1411 and second transparency electrode 1412
Unit 1413 and electrochromic layer 1414.When specifically used, sensed using the photosensitive unit 1413 in electrochromic display device
The irradiation area of laser pen, it is determined that by the coordinate position of the pixel cell 141 of laser pen irradiation, and control the pixel cell 141
Electrochromic layer 1414 be shown as color change state (be, for example, red).
However, the translucency due to electrochromic material in itself, result in the color that actual electrochromism module 14 is presented
Identifiability is not high, when the color of the color change state of electrochromic material is close with the color shown around it, is not easily distinguishable
The track of laser pen.
The content of the invention
In view of this, the present invention provides a kind of electrochromism module, display device and display methods, to improve electrochromism
The identifiability for the laser pen track that display device is shown.
In order to solve the above technical problems, the present invention provides a kind of electrochromism module, including two substrate bases being oppositely arranged
Plate, and the multiple pixel cells being arranged between two underlay substrates, each pixel cell include:Photosensitive unit and at least
The electrochromic cells that two superpositions are set, each electrochromic cells include:Two transparency electrodes that are oppositely arranged and
The electrochromic layer being arranged between two transparency electrodes, the electrochromic layer can between pellucidity and color change state
Change inversely, there is the different electricity of at least two color change states at least two electrochromic cells of each pixel cell
Mutagens color element.
Preferably, each pixel cell includes the electrochromic cells that two superpositions are set, wherein, first is electroluminescent
The electrochromic layer of color-changing unit can reversibly be changed between pellucidity and red status, the second electrochromic cells
Electrochromic layer can reversibly be changed between pellucidity and green state.
Preferably, two adjacent electrochromic cells share one layer of transparency electrode.
The present invention also provides a kind of display panel, and its light emission side is pasted with above-mentioned electrochromism module.
The present invention also provides a kind of display panel, including two underlay substrates being oppositely arranged, and is arranged at two substrate bases
Electrochromism module and display module between plate, the electrochromism module include multiple pixel cells, each pixel
Unit includes:The electrochromic cells that photosensitive unit and at least two superpositions are set, each electrochromic cells include:Phase
Two transparency electrodes to setting and the electrochromic layer being arranged between two transparency electrodes, the electrochromic layer can be saturating
Reversibly change between bright state and color change state, have extremely at least two electrochromic cells of each pixel cell
The different electrochromic cells of few two color change states.
Preferably, each pixel cell includes the electrochromic cells that two superpositions are set, wherein, first is electroluminescent
The electrochromic layer of color-changing unit can reversibly be changed between pellucidity and red status, the second electrochromic cells
Electrochromic layer can reversibly be changed between pellucidity and green state.
Preferably, two adjacent electrochromic cells share one layer of transparency electrode.
Preferably, the display module includes multiple pixel cells, each pixel cell pair of the electrochromism module
Answer multiple pixel cells of the display module.
The present invention provides a kind of display device, including above-mentioned display panel.
The present invention provides a kind of display methods, and applied to above-mentioned display device, methods described includes:
Photoreceptor signal caused by photosensitive unit at the specified light irradiation position of detection;
According to the photoreceptor signal, it is determined that being designated the coordinate of the pixel cell of the electrochromism module of light irradiation
Position, and obtain the coordinate position of the surrounding pixel cells of the illuminated pixel cell;
By the state for controlling the electrochromic cells in the illuminated pixel cell and its surrounding pixel cells so that
The illuminated pixel cell is shown as required color with its surrounding pixel cells.
Preferably, by controlling the shapes of the electrochromic cells in the illuminated pixel cell and its surrounding pixel cells
State so that the step of illuminated pixel cell is shown as required color with its surrounding pixel cells includes:
The first electrochromic cells at least two electrochromic cells of the illuminated pixel cell are controlled to change
For color change state;
Control the first electrochromic cells and second at least two electrochromic cells of the surrounding pixel cells
Electrochromic cells are converted to color change state, the color change state of second electrochromic cells and the first electrochromism list
The color change state of member is different.
Preferably, by controlling the shapes of the electrochromic cells in the illuminated pixel cell and its surrounding pixel cells
State so that the step of illuminated pixel cell is shown as required color with its surrounding pixel cells includes:
The first electrochromic cells at least two electrochromic cells of the illuminated pixel cell are controlled to change
For color change state;
The second electrochromic cells at least two electrochromic cells of the surrounding pixel cells are controlled to be converted to
Color change state, the color change state of second electrochromic cells are different from the color change state of first electrochromic cells.
Preferably, the surrounding pixel cells of the illuminated pixel cell be the illuminated pixel cell up and down
The pixel cell of four.
Preferably, will when the surrounding pixel cells of an illuminated pixel cell overlap with other illuminated pixel cells
The surrounding pixel cells overlapped with other illuminated pixel cells show corresponding color as illuminated pixel cell.
Preferably, include before the step of controlling the state of the electrochromic cells of the illuminated pixel cell:
The display panel or the pixel cell of display module corresponding to multiple illuminated pixel cells is obtained to show
Image background colour;
According to the background colour, the multiple illuminated pixel cell color to be shown is determined.
Preferably, include before the step of controlling the state of the electrochromic cells of the surrounding pixel cells:
Obtain what the display panel or the pixel cell of display module corresponding to multiple surrounding pixel cells were shown
The background colour of image;
According to the background colour, the multiple surrounding pixel cells color to be shown is determined.
The above-mentioned technical proposal of the present invention has the beneficial effect that:
When including the display device of electrochromism module using indicator irradiation, by being shone on electrochromism module
Penetrate pixel cell and its surrounding pixel cells show irradiation area and the neighboring area of indicator, so as to improve the irradiation of indicator
Track can identification.
Brief description of the drawings
Fig. 1 is the structural representation of electrochromic display device of the prior art;
Fig. 2 is the structural representation of the electrochromism module of one embodiment of the invention;
Fig. 3 is the structural representation of the display panel of one embodiment of the invention;
Fig. 4 is the structural representation of the display panel of another embodiment of the present invention;
Fig. 5 is the schematic diagram of the display methods of the embodiment of the present invention.
Embodiment
Below in conjunction with drawings and examples, the embodiment of the present invention is described in further detail.Following reality
Apply example to be used to illustrate the present invention, but be not limited to the scope of the present invention.
It refer to Fig. 2, Fig. 2 is the structural representation of the electrochromism module of one embodiment of the invention, the electrochromism mould
Group includes:Two underlay substrates 21 and 22 being oppositely arranged, and the multiple pixel lists being arranged between two underlay substrates 21 and 22
Member 23, each pixel cell 23 includes:The electrochromic cells that photosensitive unit 231 and two superpositions are set, it is each described
Electrochromic cells include:Two transparency electrodes 2321 being oppositely arranged and the electroluminescent change being arranged between two transparency electrodes 2321
Chromatograph 2322, the electrochromic layer 2322 can reversibly be changed between pellucidity and color change state, each picture
The color change state of two electrochromic cells of plain unit 23 is different.
In the present embodiment, the color change state of two electrochromic cells in each pixel cell is different, for example, wherein
The electrochromic layer 2322 of one electrochromic cells can be reversible between pellucidity and red status conversion, another
The electrochromic layer 2322 of electrochromic cells can be reversible between pellucidity and green state conversion.Certainly, except
Outside red and green combination, other color combinations are also not excluded for, it is preferable that the color change state pair of two electrochromic cells
The color answered is two colors distant in spectral catalogue.
In the present embodiment, the electrochromic cells quantity that setting is superimposed in each pixel cell 23 is two, certainly, at it
In his embodiment, the electrochromic cells quantity that setting is superimposed in each pixel cell 23 is not limited to two, can be three
It is or more.Certainly, it is contemplated that cost and implementation complexity, two or three are more suitably to select.
Electrochromic layer 2322 in the electrochromic cells of the embodiment of the present invention is formed by electrochromic material, electroluminescent
The optical properties (such as reflectivity, transmitance or absorptivity) of off-color material can occur in the presence of extra electric field stabilization,
Reversible color change.For example, when not applying electric field to electrochromic layer 232, electrochromic layer 2322 can be in saturating
Bright state, when applying electric field to electrochromic layer 2322, electrochromic layer 2322 can be in coloured state.
In the present embodiment, the electric field needed for electrochromic layer 2322 is by the transparency electrode positioned at the both sides of electrochromic layer 2322
2321 provide.From figure 2 it can be seen that in the present embodiment, two electrochromic cells share middle layer of transparent electrode, ascend the throne
The electrochromic layer 2322 of electrochromic layer 2322 in the electrochromic cells on upper strata and the electrochromic cells positioned at lower floor
Between transparency electrode, so as to reduce processing step, reduce cost.Certainly, in other embodiments of the invention, two
The transparency electrode of electrochromic cells can not also share, and now, need to set insulating barrier to enter between two electrochromic cells
Row isolated insulation.
The embodiment of the present invention also provides a kind of display panel, and its light emission side is pasted with above-mentioned electrochromism module.The display
Panel can be liquid crystal display panel, OLED (Organic Light Emitting Diode) display panels or other kinds of display panel.
Fig. 3 is refer to, Fig. 3 is the structural representation of the display panel of one embodiment of the invention, and the display panel 30 goes out
Light side is pasted with electrochromism module 20, and the structure of the electrochromism module 20 please participate in the electrochromism module shown in Fig. 2.
The display panel 30 includes two underlay substrates 31 and 32 being oppositely arranged and is arranged at two underlay substrates 31 and 32
Between multiple pixel cells 33, wherein, the corresponding display panel of each pixel cell 23 of the electrochromism module 20
4 pixel cells 33.Certainly, in other embodiments of the invention, each pixel cell pair of the electrochromism module
The number of the pixel cell for the display panel answered is not limited to 4, such as can be 9.
Electrochromism module in above-described embodiment is independent device, is attached on display panel, certainly, electrochromism
Module can also be built in display panel, and this kind of situation will be illustrated below.
Fig. 4 is refer to, Fig. 4 is the structural representation of the display panel of another embodiment of the present invention, and the display panel includes
Two underlay substrates 41 and 42 being oppositely arranged, and the electrochromism module 43 being arranged between two underlay substrates 41 and 42 and aobvious
Show module 44, the electrochromism module 43 includes multiple pixel cells 23, and each pixel cell 23 includes:Photosensitive unit
231 and the electrochromic cells that set of two superpositions, each electrochromic cells include:Two transparency electrodes being oppositely arranged
2321 and the electrochromic layer 2322 that is arranged between two transparency electrodes 2321, the electrochromic layer 2322 can be transparent
Reversibly changed between state and color change state, the color change state of two electrochromic cells of each pixel cell 23 is not
Together.
In the present embodiment, the color change state of two electrochromic cells in each pixel cell is different, for example, wherein
The electrochromic layer 2322 of one electrochromic cells can be reversible between pellucidity and red status conversion, another
The electrochromic layer 2322 of electrochromic cells can be reversible between pellucidity and green state conversion.Certainly, except
Outside red and green combination, other color combinations are also not excluded for, it is preferable that the color change state pair of two electrochromic cells
The color answered is two colors distant in spectral catalogue.
In the present embodiment, the electrochromic cells quantity that setting is superimposed in each pixel cell 23 is two, certainly, at it
In his embodiment, the electrochromic cells quantity that setting is superimposed in each pixel cell 23 is not limited to two, can be three
It is or more.Certainly, it is contemplated that cost and implementation complexity, two or three are more suitably to select.
Electrochromic layer 2322 in the electrochromic cells of the embodiment of the present invention is formed by electrochromic material, electroluminescent
The optical properties (such as reflectivity, transmitance or absorptivity) of off-color material can occur in the presence of extra electric field stabilization,
Reversible color change.For example, when not applying electric field to electrochromic layer 232, electrochromic layer 232 can be with transparent
State, when applying electric field to electrochromic layer 232, electrochromic layer 232 can be in coloured state.
In the present embodiment, the electric field needed for electrochromic layer 232 is by the transparency electrode positioned at the both sides of electrochromic layer 232
2321 provide.Figure 4, it is seen that in the present embodiment, two electrochromic cells share middle layer of transparent electrode, ascend the throne
The electrochromic layer 2322 of electrochromic layer 2322 in the electrochromic cells on upper strata and the electrochromic cells positioned at lower floor
Between transparency electrode, so as to reduce processing step, reduce cost.Certainly, in other embodiments of the invention, two
The transparency electrode of electrochromic cells can not also share, and now, need to set insulating barrier to enter between two electrochromic cells
Row isolated insulation.
The display module 44 includes multiple pixel cells 33, wherein, each pixel cell of the electrochromism module 20
4 pixel cells 33 of the 23 corresponding display modules 44.Certainly, in other embodiments of the invention, the electrochromism
The number of the pixel cell of the display module 44 corresponding to each pixel cell of module is not limited to 4, such as can be 9
It is individual.
The embodiment of the present invention also provides a kind of display device, including the display panel described in above-mentioned any embodiment.
The display methods of the display device described in above-described embodiment is described in detail below.
The embodiment of the present invention provides a kind of display methods, and applied to above-mentioned display device, the display device includes electroluminescent change
Color module, the electrochromism module include multiple pixel cells, and each pixel cell includes:Photosensitive unit and at least two
The electrochromic cells set are superimposed, each electrochromic cells include:Two transparency electrodes being oppositely arranged and setting
Electrochromic layer between two transparency electrodes, the electrochromic layer can be between pellucidity and color change states reversibly
Change, there is the different electroluminescent change of at least two color change states at least two electrochromic cells of each pixel cell
Color element.
Methods described, which is shown, to be comprised the following steps:
Step S1:Photoreceptor signal caused by photosensitive unit at the specified light irradiation position of detection;
This specifies the laser or other visible rays that light is indicator (such as instruction pen or remote control etc.) transmitting, and this refers to
When showing that the specified light of device transmitting is irradiated in display device, the photosensitive unit at light irradiation position is specified to can sense when simultaneously
Produce corresponding photoreceptor signal.
Step S2:According to the photoreceptor signal, it is determined that being designated the pixel list of the electrochromism module of light irradiation
The coordinate position of member, and obtain the coordinate position of the surrounding pixel cells of the illuminated pixel cell;
Illuminated pixel cell and surrounding pixel cells each mean the pixel cell in electrochromism module.Illuminated pixel
Unit can be used for the irradiation track of display indicator, and surrounding pixel cells can be used for the identifiability for improving irradiation track.Week
Side pixel cell can be set as needed, for example, the surrounding pixel cells of the illuminated pixel cell can be the quilt
Irradiate the pixel cell of up and down four of pixel cell.
In the present embodiment, the positional information of the photosensitive unit of each pixel cell can be prestored, it is a certain when detecting
When photosensitive unit produces photoreceptor signal, according to the positional information of the photosensitive unit, pixel cell corresponding to the photosensitive unit is determined
Coordinate position.
Step S3:By the shape for controlling the electrochromic cells in the illuminated pixel cell and its surrounding pixel cells
State so that the illuminated pixel cell is shown as required color with its surrounding pixel cells.
For example, Fig. 5 is refer to, can make it that illuminated pixel cell 51 is shown in red, i.e., by the photograph of indicator
Penetrate that track is shown in red, and the surrounding pixel cells of illuminated pixel cell 52 are shown as black, i.e., around red track
Formed with red track close to black trace, so as to what is shown when color and the display device of illuminated pixel cell 51 display
When background color (color for the image that display panel or display module are shown) is closer to, it can be shown by irradiating around track
The color shown irradiates the identifiability of track to improve.
In one embodiment of this invention, it is described by controlling in the illuminated pixel cell and its surrounding pixel cells
Electrochromic cells state so that the illuminated pixel cell and its surrounding pixel cells are shown as required color
Step can include:
Step S31:Control the first electrochromism at least two electrochromic cells of the illuminated pixel cell
Cell translation is color change state;
Step S32:Control the first electrochromism list at least two electrochromic cells of the surrounding pixel cells
Member and the second electrochromic cells are converted to color change state, the color change state of second electrochromic cells and the described first electricity
The color change state of mutagens color element is different.
For example, each pixel cell of electrochromism module includes:Photosensitive unit and two superpositions set electroluminescent
Color-changing unit, the electrochromic layers of one of electrochromic cells (the first electrochromic cells) can be in pellucidities and red
Reversible conversion between color state, the electrochromic layer of another electrochromic cells (the second electrochromic cells) can be saturating
Reversible conversion between bright state and green state.
In display, the first electrochromic cells of illuminated pixel cell are controlled to be converted to red status so as to be shone
It is shown in red to penetrate pixel cell, meanwhile, control the first electrochromic cells of the surrounding pixel cells of illuminated pixel cell
Red status is converted to, the second electrochromic cells are converted to green state so that surrounding pixel cells are shown as black.
The principle that below surrounding pixel cells are shown as with black illustrates:It is assuming that second electroluminescent in each pixel cell
Color-changing unit is located at the side close to display module or display panel, and the first electrochromic cells are located remotely from display module or aobvious
Show the side of panel, now, when the light that display module or display panel are shown reaches a surrounding pixel cells, the display
Light arrives first at the second electrochromic cells, and the second electrochromic cells are green state, thus, only allow green in light
Coloured light passes through, and when the green light reaches the first electrochromic cells, because the first electrochromic cells are red status, only allows
Red light is by the way that thus green light can not pass through the first electrochromic cells, so that the pixel cell is shown as black.
In another embodiment of the invention, it is described by controlling the illuminated pixel cell and its surrounding pixel cells
In electrochromic cells state so that the illuminated pixel cell and its surrounding pixel cells are shown as required color
The step of can include:
Step S31 ':Control the first electrochromism at least two electrochromic cells of the illuminated pixel cell
Cell translation is color change state;
Step S32 ':Control the second electrochromism list at least two electrochromic cells of the surrounding pixel cells
Member is converted to color change state, the discoloration shape of the color change state of second electrochromic cells and first electrochromic cells
State is different.
For example, each pixel cell of electrochromism module includes:Photosensitive unit and two superpositions set electroluminescent
Color-changing unit, the electrochromic layers of one of electrochromic cells (the first electrochromic cells) can be in pellucidities and red
Reversible conversion between color state, the electrochromic layer of another electrochromic cells (the second electrochromic cells) can be saturating
Reversible conversion between bright state and green state.
In display, the first electrochromic cells of illuminated pixel cell are controlled to be converted to red status so as to be shone
It is shown in red to penetrate pixel cell, meanwhile, control the second electrochromic cells of the surrounding pixel cells of illuminated pixel cell
Be converted to green state so that surrounding pixel cells are shown in green.
In the various embodiments described above, it is preferable that when surrounding pixel cells and other illuminated pictures of an illuminated pixel cell
When plain unit overlaps, shown with the surrounding pixel cells that other illuminated pixel cells overlap as illuminated pixel cell pair
The color answered.
In the various embodiments described above, irradiation track of the illuminated pixel cell for showing indicator, and surrounding pixel cells
For showing other colors to improve the identifiability of irradiation track, certainly, in some other embodiment of the present invention, also may be used
To show the irradiation track of indicator using illuminated pixel cell and at least part surrounding pixel cells, this kind of situation can
To increase the width of irradiation track, the identifiability of irradiation track can also be improved.
Further, to avoid the irradiation track of indicator that display device shows from being shown with display panel or display module
The background colour of image approach, in the embodiment of the present invention, in the shape for the electrochromic cells for controlling the illuminated pixel cell
It can also include before the step of state:
Step S21:Obtain the pixel of the display panel or display module corresponding to multiple illuminated pixel cells
The background colour for the image that unit is shown;
Step S22:According to the background colour, the multiple illuminated pixel cell color to be shown is determined.
Further, to avoid image that the color that surrounding pixel cells show shows with display panel or display module
Background colour approaches, in the embodiment of the present invention, control the state of electrochromic cells of the surrounding pixel cells the step of it
Before can also include:
Step S23:Obtain the display panel corresponding to multiple surrounding pixel cells or the pixel list of display module
The background colour of the image of member display;
Step S24:According to the background colour, the multiple surrounding pixel cells color to be shown is determined.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (16)
1. a kind of electrochromism module, it is characterised in that including two underlay substrates being oppositely arranged, and be arranged at two substrate bases
Multiple pixel cells between plate, each pixel cell include:The electroluminescent change that photosensitive unit and at least two superpositions are set
Color element, each electrochromic cells include:Two transparency electrodes that are oppositely arranged and it is arranged between two transparency electrodes
Electrochromic layer, the electrochromic layer can be reversible between pellucidity and color change state in the presence of extra electric field
Ground is changed, and required electric field is by the two transparency electrodes offer positioned at electrochromic layer both sides, and each pixel cell is at least
There are the different electrochromic cells of at least two color change states in two electrochromic cells.
2. electrochromism module according to claim 1, it is characterised in that each pixel cell includes two superpositions
The electrochromic cells of setting, wherein, the electrochromic layer of first electrochromic cells can be in pellucidity and red shape
Reversibly changed between state, the electrochromic layer of second electrochromic cells can between pellucidity and green state
Change inversely.
3. electrochromism module according to claim 1 or 2, it is characterised in that two adjacent electrochromic cells are total to
With one layer of transparency electrode.
4. a kind of display panel, it is characterised in that its light emission side attaches the electrochromism described in just like claim any one of 1-3
Module.
A kind of 5. display panel, it is characterised in that including two underlay substrates being oppositely arranged, and be arranged at two underlay substrates it
Between electrochromism module and display module, the electrochromism module include multiple pixel cells, each pixel cell
Including:The electrochromic cells that photosensitive unit and at least two superpositions are set, each electrochromic cells include:It is relative to set
Two transparency electrodes put and the electrochromic layer being arranged between two transparency electrodes, the electrochromic layer can power up outside
Reversibly changed between pellucidity and color change state in the presence of, required electric field is by positioned at electrochromic layer both sides
Two transparency electrodes provide, and have at least two color change states not at least two electrochromic cells of each pixel cell
Same electrochromic cells.
6. display panel according to claim 5, it is characterised in that each pixel cell includes two superpositions and set
Electrochromic cells, wherein, the electrochromic layer of first electrochromic cells can pellucidity and red status it
Between reversibly change, the electrochromic layer of second electrochromic cells can be between pellucidity and green state reversibly
Conversion.
7. the display panel according to claim 5 or 6, it is characterised in that two adjacent electrochromic cells share one
The layer transparency electrode.
8. display panel according to claim 5, it is characterised in that the display module includes multiple pixel cells, institute
The each pixel cell for stating electrochromism module corresponds to multiple pixel cells of the display module.
9. a kind of display device, it is characterised in that including the display panel as described in claim any one of 4-8.
10. a kind of display methods, it is characterised in that applied to display device as claimed in claim 9, methods described includes:
Photoreceptor signal caused by photosensitive unit at the specified light irradiation position of detection;
According to the photoreceptor signal, it is determined that being designated the coordinate bit of the pixel cell of the electrochromism module of light irradiation
Put, and obtain the coordinate position of the surrounding pixel cells of the illuminated pixel cell;
By the state for controlling the electrochromic cells in the illuminated pixel cell and its surrounding pixel cells so that described
Illuminated pixel cell is shown as required color with its surrounding pixel cells.
11. display methods according to claim 10, it is characterised in that by controlling the illuminated pixel cell and its
The state of electrochromic cells in surrounding pixel cells so that the illuminated pixel cell is shown with its surrounding pixel cells
Include for the step of required color:
The first electrochromic cells at least two electrochromic cells of the illuminated pixel cell are controlled to be converted to change
Color state;
Control the first electrochromic cells at least two electrochromic cells of the surrounding pixel cells and second electroluminescent
Color-changing unit is converted to color change state, the color change state of second electrochromic cells and first electrochromic cells
Color change state is different.
12. display methods according to claim 10, it is characterised in that by controlling the illuminated pixel cell and its
The state of electrochromic cells in surrounding pixel cells so that the illuminated pixel cell is shown with its surrounding pixel cells
Include for the step of required color:
The first electrochromic cells at least two electrochromic cells of the illuminated pixel cell are controlled to be converted to change
Color state;
The second electrochromic cells at least two electrochromic cells of the surrounding pixel cells are controlled to be converted to discoloration
State, the color change state of second electrochromic cells are different from the color change state of first electrochromic cells.
13. the display methods according to claim 11 or 12, it is characterised in that the peripheral image of the illuminated pixel cell
Plain unit is the pixel cell of four of the illuminated pixel cell up and down.
14. the display methods according to claim 11 or 12, it is characterised in that when the peripheral image of an illuminated pixel cell
When plain unit overlaps with other illuminated pixel cells, using with the surrounding pixel cells that other illuminated pixel cells overlap as
Illuminated pixel cell show corresponding to color.
15. the display methods according to claim 11 or 12, it is characterised in that the electricity of the control illuminated pixel cell
Include before the step of state of mutagens color element:
The figure that the display panel or the pixel cell of display module corresponding to obtaining multiple illuminated pixel cells are shown
The background colour of picture;
According to the background colour, the multiple illuminated pixel cell color to be shown is determined.
16. display methods according to claim 15, it is characterised in that control the electrochromism of the surrounding pixel cells
Include before the step of state of unit:
Obtain the image that the display panel or the pixel cell of display module corresponding to multiple surrounding pixel cells are shown
Background colour;
According to the background colour, the multiple surrounding pixel cells color to be shown is determined.
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CN105093771A (en) * | 2015-08-20 | 2015-11-25 | 京东方科技集团股份有限公司 | Subpixel structure, pixel structure, display panel and display device |
CN106218271A (en) * | 2016-07-29 | 2016-12-14 | 温州鑫泰新材料股份有限公司 | A kind of novel intelligent pen cap |
CN107180853B (en) * | 2017-07-10 | 2020-05-12 | 京东方科技集团股份有限公司 | OLED display panel, control method thereof and display device |
CN109633925A (en) * | 2019-01-14 | 2019-04-16 | 温州医科大学 | A kind of dioptric film patch flexible with micro-structure |
CN109683419A (en) * | 2019-01-28 | 2019-04-26 | Oppo广东移动通信有限公司 | Cover board, display screen component and mobile terminal |
CN109634022A (en) * | 2019-01-30 | 2019-04-16 | 信利光电股份有限公司 | Mix electrochromic window assemblies and preparation method thereof, driving method and EC mirror |
CN111795363A (en) * | 2020-07-29 | 2020-10-20 | 张程浩 | Pixel car light based on electrochromic material |
TWI738509B (en) * | 2020-09-15 | 2021-09-01 | 宏達國際電子股份有限公司 | Near-eye display device and color discrimination enhancement method thereof |
CN112099278B (en) * | 2020-09-30 | 2023-06-13 | 五邑大学 | Electrochromic material and preparation method thereof |
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JP5487709B2 (en) * | 2008-07-03 | 2014-05-07 | 株式会社リコー | Electrochromic display device, manufacturing method and driving method thereof |
CN101833932B (en) * | 2009-03-13 | 2016-10-05 | 北京京东方光电科技有限公司 | Display that viewing area is controlled and manufacture thereof and control method |
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CN104142739B (en) * | 2014-08-12 | 2017-05-17 | 广东顺德中山大学卡内基梅隆大学国际联合研究院 | Laser point tracking system and method based on optical mouse sensing array |
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