CN107680496B - A kind of transparent display panel and display device - Google Patents
A kind of transparent display panel and display device Download PDFInfo
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- CN107680496B CN107680496B CN201711042783.XA CN201711042783A CN107680496B CN 107680496 B CN107680496 B CN 107680496B CN 201711042783 A CN201711042783 A CN 201711042783A CN 107680496 B CN107680496 B CN 107680496B
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Abstract
This application discloses a kind of transparent display panel and display devices to improve the aesthetics of transparent display panel to improve viewing area and the non-display area difference in reflectivity of transparent display panel.A kind of transparent display panel provided by the embodiments of the present application, the transparent display panel include: the peripheral region except viewing area and the viewing area；The unit area average reflectance m of the viewing area and the unit area average reflectance n of the peripheral region meet:And
Description
Technical field
This application involves field of display technology more particularly to a kind of transparent display panels and display device.
Background technique
In recent years, with the development of display technology, transparence display has stepped into people's lives, but due to existing
The aperture opening ratio of the transparent display panel of technology is lower, and transparent display panel is more vulnerable to the shadow of environment light than ordinary display panel
It rings, display panel can have large effect to the reflection of environment light to its display effect, not show in transparent display panel especially
When showing picture, it can be clearly visible the rim area of display panel, make display panel that there is splicing sense, influence the beauty of display panel
Property.
Summary of the invention
The embodiment of the present application provides a kind of transparent display panel and display device, to improve the aobvious of transparent display panel
Show area and non-display area difference in reflectivity, improves the aesthetics of transparent display panel.
A kind of transparent display panel provided by the embodiments of the present application, the transparent display panel include: viewing area and described aobvious
Show the peripheral region except area；The unit area average reflectance m of the viewing area and the unit area of the peripheral region are average anti-
Penetrate rate n satisfaction:And
A kind of display device provided by the embodiments of the present application, including transparent display panel provided by the embodiments of the present application.
The unit area average reflectance of transparent display panel provided by the embodiments of the present application, viewing area and peripheral region is full
FootAndThat is the absolute value of the difference of m and n and the difference of the ratio of m and m and n it is absolute
The ratio of value and n are respectively less than 20%, so that the unit area average reflectance of viewing area and peripheral region difference is very small, can recognize
Unit area average reflectance for viewing area and peripheral region reaches unanimity, when transparent display panel is not when showing picture, thoroughly
Obviously show that the reflectivity of Display panel area and the identical regional environment light of peripheral region area differs very small, viewing area and peripheral region
Influenced by environment light it is almost consistent, so as to avoid transparent display panel from highlighting frame or splicing etc. when not showing picture
Inaesthetic situation, so as to promote user experience.
Detailed description of the invention
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly introduced, it should be apparent that, the drawings in the following description are only some examples of the present application, for this
For the those of ordinary skill in field, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is a kind of transparent display panel schematic diagram provided by the embodiments of the present application；
Fig. 2 is viewing area and the peripheral region schematic diagram of a kind of transparent display panel provided by the embodiments of the present application；
Fig. 3 is viewing area and the peripheral region schematic diagram of another transparent display panel provided by the embodiments of the present application；
Fig. 4 is a kind of transparent display panel viewing area schematic cross-section provided by the embodiments of the present application；
Fig. 5 is a kind of transparent display panel peripheral region schematic cross-section provided by the embodiments of the present application；
Fig. 6 is another transparent display panel viewing area provided by the embodiments of the present application schematic cross-section；
Fig. 7 is another transparent display panel peripheral region provided by the embodiments of the present application schematic cross-section；
Fig. 8 is another transparent display panel viewing area provided by the embodiments of the present application schematic cross-section；
Fig. 9 is another transparent display panel peripheral region provided by the embodiments of the present application schematic cross-section.
Specific embodiment
The embodiment of the present application provides a kind of transparent display panel and display device, to improve the aobvious of transparent display panel
Show area and non-display area difference in reflectivity, improves the transparent effect of transparent display panel.
The embodiment of the present application provides a kind of transparent display panel, as shown in Figure 1, the transparent display panel includes: display
Peripheral region 2 except area 1 and the viewing area 1；The unit area average reflectance m of viewing area 1 and the unit area of peripheral region 2
Average reflectance n meets:
And
The unit area average reflectance of transparent display panel provided by the embodiments of the present application, viewing area and peripheral region is full
FootAndThat is the absolute value of the difference of m and n and the difference of the ratio of m and m and n it is absolute
The ratio of value and n are respectively less than 20%, so that the unit area average reflectance of viewing area and peripheral region difference is very small, can recognize
Unit area average reflectance for viewing area and peripheral region reaches unanimity, when transparent display panel is not when showing picture, thoroughly
Obviously show that the reflectivity of Display panel area and the identical regional environment light of peripheral region area differs very small, viewing area and peripheral region
Influenced by environment light it is almost consistent, so as to avoid transparent display panel from highlighting frame or splicing etc. when not showing picture
Inaesthetic situation, so as to promote user experience.
Transparent display panel provided by the embodiments of the present application for example can be Organic Light Emitting Diode (Organic Light-
Emitting Diode, OLED) display panel.
Optionally, as shown in Fig. 2, viewing area 1 includes the sub-pixel unit 3 in array distribution, the peripheral region 2 includes more
Grade gate scanning circuit unit 4；Each sub-pixel unit 3 includes the first clear area 5 and the first non-transparent area 6, each grid
Pole scanning circuit unit 4 includes the second clear area 7 and the second non-transparent area 8；
The sub-pixel unit and the gate scanning circuit unit meet following condition:
(S1 × R1+S2 × R2) × N=S3 × R3+S4 × R4；
Wherein, S1 is first non-transparent area in the face perpendicular to the orthographic projection on the transparent display panel direction
Product, R1 are the first non-transparent area unit area average reflectance, and S2 is first clear area perpendicular to described transparent
The area of orthographic projection on display panel direction, R2 are the first clear area unit area average reflectance, and S3 is second non-
In the area perpendicular to the orthographic projection on the transparent display panel direction, R3 is flat for the second non-transparent area unit area for clear area
Equal reflectivity, S4 are second clear area in the area perpendicular to the orthographic projection on the transparent display panel direction, and R4 is
The second clear area unit area average reflectance, N is positive number and N meets: (S1+S2) × N=S3+S4.Wherein, N is preferred
For positive integer.
S3+S4 is the corresponding area in peripheral region level-one gate scanning circuit region, and S3 × R3+S4 × R4 is level-one grid
The reflectivity of pole scanning circuit unit, (S1 × R1+S2 × R2) × N are consistent with level-one gate scanning circuit cellar area
Viewing area reflectivity.Select the region equal with level-one gate scanning circuit region area in viewing area, be typically chosen with this one
Grade scanning circuit it is adjacent and with the as broad as long region in level-one gate scanning circuit region, thus, the reflectivity of peripheral region and with
The peripheral region is adjacent and the reflectivity of the viewing area of area equation is consistent, and (S1 × R1+S2 × R2) × N=S3 × R3+S4 ×
R4 selects the region equal with level-one gate scanning circuit region area to meet in viewing areaThis
Apply for the transparent display panel that embodiment provides, it can be according to the reflectivity of clear area and non-transparent area, by adjusting sub-pix
The area of the clear area and non-transparent area of unit and gate scanning circuit unit so that the reflectivity of peripheral region and with the peripheral region
The reflectivity of adjacent and area equation viewing area is consistent, in the case where display panel does not show picture, transparence display face
The viewing area of plate is consistent by the reflections affect of environment light with peripheral region, and display panel is not easy display bezel or splicing, is promoted
User experience.
Transparent display panel as shown in Figure 2 provided by the embodiments of the present application corresponds to a line with every level-one gate scanning circuit
It being illustrated for sub-pixel unit, i.e. the height H in level-one gate scanning circuit region is consistent with the height of a sub-pixel unit,
Such situation gate scanning circuit is provided only on side of the pixel array on line direction, and certain gate scanning circuit can also be set
The two sides in pixel array on its line direction are set, the height of such situation, level-one gate scanning circuit can be equal to two row pictures
The height of plain cell row.In addition, transparent display panel as shown in Figure 2 provided by the embodiments of the present application, peripheral region and with this week
Border area is adjacent and the viewing area of area equation meetsCertainly, level-one gate scanning circuit region
The reflectivity in reflectivity and the viewing area region equal with level-one gate scanning circuit region area, meets
AndIt equally also may be implemented in the case that display panel does not show picture and avoid display bezel or splicing.
Optionally, first non-transparent area or second non-transparent area include that j kind unit area reflectivity is different
Subregion, on perpendicular to the transparent display panel direction, the orthographic projection of different subregions is not overlapped, and described first is nontransparent
Area or the second non-transparent area unit area average reflectance meet:
Wherein, i=1 or i=3, j are positive integer, and Sij is jth seed region perpendicular to the transparent display panel side
The area of upward orthographic projection,Rij is the unit area reflectivity of jth seed region.
As shown in figure 3, the first non-transparent area and second non-transparent area respectively include two kinds of unit area reflectivity not
Same subregion, wherein the first nontransparent region includes different the first subregion 9 and the second subregion of unit area reflectivity
10, the first subregion 9 is S11 in the area perpendicular to the orthographic projection on the transparent display panel direction, the first subregion 9
Unit area reflectivity is S11, and the second subregion 10 is in the area perpendicular to the orthographic projection on the transparent display panel direction
For S12, the unit area reflectivity of the second subregion 10 is R12, then the area S1=S11+S12 in the first nontransparent region, the
Unit area average reflectance R1=(S11 × R11+S12 × R12)/(S11+S12) in one nontransparent region, second is nontransparent
Area includes the different third subregion 11 and the 4th subregion 12 of unit area reflectivity, and third subregion 11 is perpendicular to described
The area of orthographic projection on transparent display panel direction is S33, and the unit area reflectivity of third subregion 11 is S33, the 4th
Subregion 12 is S34, the unit of the 4th subregion 12 in the area perpendicular to the orthographic projection on the transparent display panel direction
Area reflectivity is R34, then the area S3=S33+S34 of the second non-transparent area, and the unit area in the second nontransparent region is average
Reflectivity R3=(S33 × R33+S34 × R34)/(S33+S34).The i.e. described sub-pixel unit and the gate scanning circuit list
Member meets following condition:
(S11 × R11+S12 × R12+S2 × R2) × N=S33 × R33+S34 × R34+S4 × R4.
Transparent display panel provided by the embodiments of the present application, the either nontransparent region of the first of viewing area or peripheral region
The second nontransparent region, may each be the set of multiple nonoverlapping non-transparent areas, nontransparent region can be according to material not
It is divided into the different subregion of unit area average reflectance together, the material of different subregions is different, thus different subregions
Unit area average reflectance it is not exactly the same, so as to according to the unit area average reflectance of different subregions into one
Walk the transparent region in the transparent region being adjusted flexibly in sub-pixel unit and nontransparent region area, adjustment gate scanning circuit
With the area in nontransparent region so that the reflectivity of peripheral region and viewing area adjacent and area equation with the peripheral region is anti-
It is consistent to penetrate rate, in the case where display panel does not show picture, the viewing area and peripheral region of transparent display panel are by environment light
Reflections affect it is consistent, display panel is not easy display bezel or splicing, promotes user experience.
Optionally, first non-transparent area and/or second non-transparent area include a variety of unit area reflectivity not
Same metal area, on perpendicular to the transparent display panel direction, the orthographic projection in different metal area is not overlapped.
Transparent display panel as shown in Figure 3 provided by the embodiments of the present application, the first non-transparent area 6 include the first subregion
9 and second subregion 10, the second non-transparent area 8 include third subregion 11 and the 4th subregion 12, the first subregion 9, second
Subregion 10, third subregion 11 and the 4th subregion 12 are metal area.Specifically, the first non-transparent area 3 for example may include:
Capacitor 13, triode or thin film transistor (TFT) 14 provide the pressure-wire 15, grid line 16, number of voltage for triode or thin film transistor (TFT)
According to line 17, ref line 21 and other connecting lead wires etc., the second nontransparent region 4 for example may include: capacitor 13, triode or
Thin film transistor (TFT) 14, the VGL line 18 of control triode or thin film transistor (TFT), VGH line 19, signal wire 20 and other connections are drawn
Line etc..Above-mentioned each element and lead may each comprise metal material, and said elements and lead is arranged, and each element and lead can be divided into more
Layer is configured, i.e., includes more metal layers on substrate, and more metal layers are deposited on the direction perpendicular to transparent display panel
In overlapping region and underlapped region, the corresponding region of metal layer and other underlapped areas of top layer are located in overlapping region
Domain is formed in perpendicular to the nonoverlapping multiple metal areas of orthographic projection on the transparent display panel direction.Fig. 3 is with each element and draws
Line is divided into two layers of setting, the first non-transparent area and the second non-transparent area and respectively includes being illustrated for two sub-regions, transparent
Display panel also may include more layers metal layer, and the first non-transparent area and the second non-transparent area may include more metals respectively
Area.
Transparent display panel provided by the embodiments of the present application, the first non-transparent area and the second non-transparent area respectively include multiple
The material of metal area, different metal area is different, and the reflectivity of unit area is not also identical, therefore can be by adjusting metal area
Material and area, it is non-in sub-pixel unit and in adjustment gate scanning circuit unit so as to further be adjusted flexibly
The reflectivity in area pellucida, in sub-pixel unit and gate scanning circuit unit non-transparent area and clear area specifically set
It sets, so that the reflectivity of peripheral region and the reflectivity of viewing area adjacent and area equation with the peripheral region are consistent, is showing
In the case that panel does not show picture, the viewing area of transparent display panel is consistent by the reflections affect of environment light with peripheral region,
Display panel is not easy display bezel or splicing, promotes user experience.
Optionally, first non-transparent area and/or second non-transparent area further include blocked area.
For example, when viewing area includes the sub-pixel unit in array distribution, peripheral region includes multistage gate scanning circuit list
Member, each sub-pixel unit include the first clear area and the first non-transparent area, and every level-one gate scanning circuit unit includes second
Clear area and the second non-transparent area.First non-transparent area includes the first subregion, the second subregion, the first blocked area, and second is non-
Transparent region includes the 4th subregion of third subregion, the second blocked area, the first subregion, the second subregion, third subregion
It is metal area with the 4th subregion.First subregion, the second subregion, the first blocked area, the first clear area area be respectively
S11, S12, S13, S2, the first subregion, the second subregion, the first blocked area, the first clear area unit area average reflection
Rate is respectively R11, R12, R13, R2；Third subregion, the 4th subregion, the second blocked area, the second clear area area difference
For S33, S34, S35, S4, third subregion, the 4th subregion, the second blocked area, the unit area of the second clear area are average anti-
Penetrating rate is R33, R34, R35, R4, then the viewing area and peripheral region of transparent display panel meet: (S11 × R11+S12 × R12+
S13 × R13+S2 × R2) × N=S33 × R33+S34 × R34+S35 × R35+S4 × R4, and (S11+S12+S13+S2) × N
=S33+S34+S35+S4.Preferably, the reflectivity of the unit area of blocked area material is less than the reflection of metal area unit area
Blocked area material is arranged, to can reduce transparence display face compared with being not provided with blocked area material in rate on metal material
The reflectivity of plate reduces influence of the reflection of ambient light to display panel display effect and aesthetics, to further promote user
Experience.
Optionally, the blocked area includes the pixel defining layer being arranged on metal layer, the material of the pixel defining layer
Material is opaque material.Such as black picture element can be formed and define layer (PDL).
Pixel defining layer can be set in the top of metal material, naturally it is also possible to covering part transparent material, for
OLED display panel, display panel luminous zone and periphery include the sectional view in the region of metal routing as shown in figure 4, display panel
It include: glass substrate 22, buffer layer 23, grid 24, gate insulation layer 25, active layer 26, etching barrier layer 27, source electrode 28 and drain electrode
29, metal routing 30, passivation layer 31, planarization layer 32, black PDL33 and OLED structure 34, wherein black PDL34 includes
The black PDL for limiting luminous zone further includes the orthographic projection covering metal routing orthographic projection on the direction perpendicular to glass substrate 22
Black PDL, i.e. the embodiment of the present application is being provided with except the PDL for limiting luminous zone, and being also additionally arranged on metal layer can be with
Reduce the barrier material of display panel reflectivity.
The peripheral region of OLED display panel includes that TFT, metal routing, the sectional view of capacitor are as shown in Figure 5, comprising: glass
Substrate 22, buffer layer 23, grid 24, capacitor 13, gate insulation layer 25, active layer 26, etching barrier layer with the setting of grid same layer
27, source electrode 28, drain electrode 29, metal routing 30, passivation layer 31, planarization layer 32, black PDL33.
Optionally, the blocked area includes the black matrix being arranged on metal layer.
For OLED display panel, display panel luminous zone and periphery include section such as Fig. 6 institute in the region of metal routing
Show, display panel include: glass substrate 22, buffer layer 23, grid 24, gate insulation layer 25, active layer 26, etching barrier layer 27,
Source electrode 28, drain electrode 29, metal routing 30, passivation layer 31, planarization layer 32, PDL36, OLED structure 34, further include in OLED
The color membrane cover plate 37 that is arranged on structure is set to black matrix 38 of the color membrane cover plate 37 towards 22 side of glass substrate.The application
The transparent display panel as shown in FIG. 6 that embodiment provides, including perpendicular to the orthographic projection on glass substrate direction, covering
The black matrix of metal layer in TFT structure further includes perpendicular to the black of the orthographic projection covering metal routing on glass substrate direction
Matrix.
The peripheral region of OLED display panel include TFT, metal routing, capacitor sectional view as shown in fig. 7, comprises: glass
Substrate 22, buffer layer 23, grid 24, capacitor 13, gate insulation layer 25, active layer 26, etching barrier layer with the setting of grid same layer
27, source electrode 28, drain electrode 29, metal routing 30, passivation layer 31, planarization layer 32, color membrane cover plate 37, be set to color 37 face of membrane cover plate
To the black matrix 38 of 22 side of glass substrate.On perpendicular to glass substrate direction, the orthographic projection covering TFT knot of black matrix 38
The orthographic projection of structure, capacitor 13, metal routing 30.
Optionally, as shown in fig. 6, blocked area further includes the color film 39 being located on the same floor with the black matrix 38.
Optionally, the blocked area includes ink layer on metal layer being arranged in and for fixing the ink layer
Barricade.InkJet printing processes setting ink layer can be used.
For OLED display panel, display panel luminous zone and periphery include section such as Fig. 8 institute in the region of metal routing
Show, display panel include: glass substrate 22, the buffer layer 23 on glass substrate 22, the grid 24 on buffer layer 23,
The active layer 26 on gate insulation layer 25, gate insulation layer 25 on grid 24, is carved the etching barrier layer 27 on active layer 26
Lose source electrode 28 and drain electrode 29 on barrier layer 27, the metal routing 30 being arranged with source electrode 28 and 29 same layers that drain, source electrode 28, blunt
Change layer 31, the planarization layer 32 on passivation layer 31, the PDL36 being arranged on planarization layer 32 and OLED structure 34 and
The ink layer 40 that is arranged on planarization layer 32 and by ink layer 40, can be the fixed barricade of ink layer 40 in Fig. 7
PDL33, on perpendicular to glass substrate direction, the orthographic projection of the orthographic projection covering metal routing 30 of ink layer 40.
The peripheral region of OLED display panel includes that TFT, metal routing, the sectional view of capacitor are as shown in Figure 9, comprising: glass
Substrate 22, buffer layer 23, grid 24, capacitor 13, gate insulation layer 25, active layer 26, etching barrier layer with the setting of grid same layer
27, source electrode 28, drain electrode 29, metal routing 30, passivation layer 31, planarization layer 32, ink layer 40, PDL33.Perpendicular to glass base
On plate direction, the orthographic projection of orthographic projection the covering TFT structure, capacitor 13, metal routing 30 of ink layer 40.
The structure that above-mentioned blocked area provided by the embodiments of the present application includes, although blocked area is opaque, either as
The reflectivity that element defines layer, black matrix, color film or ink layer material is respectively less than the reflectivity of metal material, selective in gold
Belong to and barrier material is set on material, and the transparent display panel after setting barrier material is made still to meet area equation
Viewing area is consistent with the reflectivity of peripheral region, so as in the case where realizing viewing area and the almost consistent situation of peripheral region reflectivity
The reflectivity of entire transparent display panel is further decreased, so that reduce transparent display panel is influenced by environment light, so that aobvious
Show that panel is not easy display bezel or splicing, promotes user experience.
Transparent display panel as Figure 6-9 provided by the embodiments of the present application, is arranged simultaneously with viewing area and peripheral region
Be illustrated for barrier bed, certain blocked area can be set to viewing area and peripheral region simultaneously, can also be provided only on viewing area or
It is provided only on peripheral region, specifically which structure the material in which region setting blocked area and blocked area is specifically located at
On metal layer, require so that transparent display panel meets following condition:AndInto one
Step, can transparent display panel be met
It should be noted that above-described embodiment provided by the present application is with the peripheral region for including gate scanning circuit unit
Example, the reflectivity of viewing area and peripheral region to transparent display panel area equation is illustrated, certainly, for not including
The peripheral region of gate scanning circuit unit still may include clear area and non-transparent area, and non-transparent area may include multiple metal areas,
It may include blocked area.The item met with the second clear area of the peripheral region including gate scanning circuit unit and the second non-transparent area
Part is similar, still can be specifically arranged by area to clear area and non-transparent area and refractive index, so that area equation is aobvious
Show that area is consistent with the reflectivity of peripheral region, in the case where display panel does not show picture, the viewing area of transparent display panel and
Peripheral region is consistent by the reflections affect of environment light, and display panel is not easy display bezel or splicing.
A kind of display device provided by the embodiments of the present application, including transparent display panel provided by the embodiments of the present application.
Display device provided by the embodiments of the present application for example can be the display devices such as mobile phone, TV, tablet computer.
In conclusion transparent display panel provided by the embodiments of the present application and display device, viewing area and peripheral region
Unit area average reflectance meetsAndThat is the absolute value of the difference of m and n and the ratio of m
The ratio of the absolute value of the difference and n of value and m and n is respectively less than 20%, so that the unit area of viewing area and peripheral region is average anti-
It is very small to penetrate rate difference, it is believed that the unit area average reflectance of viewing area and peripheral region reaches unanimity, and works as transparence display
When not showing picture, the reflectivity of transparent display panel viewing area and the identical regional environment light of peripheral region area differs panel
It is very small, viewing area influenced with peripheral region by environment light it is almost consistent, so as to avoid transparent display panel from not showing
The inaesthetic situation such as frame or splicing is highlighted when picture, so as to promote user experience.It is provided by the embodiments of the present application
Bright display panel, can be according to the reflectivity of clear area and non-transparent area, by adjusting sub-pixel unit and gate scanning circuit
The clear area of unit and the area of non-transparent area, so that the reflectivity of peripheral region and adjacent and area equation with the peripheral region
The reflectivity of viewing area is consistent, in the case where display panel does not show picture, the viewing area and peripheral region of transparent display panel
Reflections affect by environment light is consistent, and display panel is not easy display bezel or splicing, promotes user experience.The application is implemented
The transparent display panel that example provides includes blocked area, and the reflectivity of blocked area is respectively less than the reflectivity of metal material, selective
Barrier material is set on metal material, and the transparent display panel after setting barrier material is made still to meet area phase
Deng viewing area it is consistent with the reflectivity of peripheral region, so as to realize viewing area and the almost consistent feelings of peripheral region reflectivity
The reflectivity of entire transparent display panel is further decreased under condition, so that reduce transparent display panel is influenced by environment light, is made
It obtains display panel and is not easy display bezel or splicing, promote user experience.
Obviously, those skilled in the art can carry out various modification and variations without departing from the essence of the application to the application
Mind and range.In this way, if these modifications and variations of the application belong to the range of the claim of this application and its equivalent technologies
Within, then the application is also intended to include these modifications and variations.
Claims (10)
1. a kind of transparent display panel, which is characterized in that the transparent display panel includes: except viewing area and the viewing area
Peripheral region；The unit area average reflectance m of the viewing area and the unit area average reflectance n of the peripheral region meet:And
2. transparent display panel according to claim 1, which is characterized in that the viewing area includes the Asia in array distribution
Pixel unit, the peripheral region include multistage gate scanning circuit unit；Each sub-pixel unit includes the first clear area
With the first non-transparent area, each gate scanning circuit unit includes the second clear area and the second non-transparent area；
The sub-pixel unit and the gate scanning circuit unit meet following condition:
(S1 × R1+S2 × R2) × N=S3 × R3+S4 × R4；
Wherein, S1 is first non-transparent area in the area perpendicular to the orthographic projection on the transparent display panel direction, R1
For the first non-transparent area unit area average reflectance, S2 is first clear area perpendicular to the transparence display face
The area of orthographic projection on plate direction, R2 are the first clear area unit area average reflectance, and S3 is the second non-transparent area
In the area perpendicular to the orthographic projection on the transparent display panel direction, R3 is the second non-transparent area unit area average reflection
Rate, S4 are second clear area in the area perpendicular to the orthographic projection on the transparent display panel direction, and R4 is described the
Two clear area unit area average reflectances, N is positive number and N meets: (S1+S2) N=S3+S4.
3. transparent display panel according to claim 2, which is characterized in that first non-transparent area is described second non-
Clear area includes the different subregion of j kind unit area reflectivity, on perpendicular to the transparent display panel direction, different sons
The orthographic projection in region is not overlapped, and first non-transparent area or the second non-transparent area unit area average reflectance meet:
Wherein, i=1 or i=3, j are positive integer, and Sij is jth seed region on perpendicular to the transparent display panel direction
Orthographic projection area,Rij is the unit area reflectivity of jth seed region.
4. transparent display panel according to claim 3, which is characterized in that first non-transparent area and/or described
Two non-transparent areas include the different metal area of a variety of unit area reflectivity, on perpendicular to the transparent display panel direction,
The orthographic projection in different metal area is not overlapped.
5. transparent display panel according to claim 4, which is characterized in that first non-transparent area and/or described
Two non-transparent areas further include blocked area.
6. transparent display panel according to claim 5, which is characterized in that the metal area includes metal layer；The screening
Gear area includes the pixel defining layer being arranged on the metal layer, and the material of the pixel defining layer is opaque material.
7. transparent display panel according to claim 5, which is characterized in that the metal area includes metal layer；The screening
Keeping off area includes the black matrix being arranged on the metal layer.
8. transparent display panel according to claim 7, which is characterized in that the blocked area further includes and the black matrix
The color film being located on the same floor.
9. transparent display panel according to claim 5, which is characterized in that the metal area includes metal layer；The screening
Gear area includes that the ink layer on the metal layer and the barricade for fixing the ink layer is arranged in.
10. a kind of display device, which is characterized in that including transparent display panel according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711042783.XA CN107680496B (en) | 2017-10-30 | 2017-10-30 | A kind of transparent display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711042783.XA CN107680496B (en) | 2017-10-30 | 2017-10-30 | A kind of transparent display panel and display device |
Publications (2)
| Publication Number | Publication Date |
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| CN107680496A CN107680496A (en) | 2018-02-09 |
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| CN110275343A (en) * | 2018-03-14 | 2019-09-24 | 京东方科技集团股份有限公司 | A kind of display base plate, production method, display panel and display device |
| CN109946867A (en) * | 2019-04-25 | 2019-06-28 | 深圳市华星光电技术有限公司 | Transparent display panel and transparent display |
| CN111312064A (en) * | 2019-11-25 | 2020-06-19 | 深圳市华星光电半导体显示技术有限公司 | Transparent display screen and manufacturing method thereof |
| US11341938B2 (en) | 2019-11-29 | 2022-05-24 | Shanghai United Imaging Healthcare Co., Ltd. | Systems, methods, and apparatuses for display |
| CN111028710A (en) * | 2019-12-23 | 2020-04-17 | 上海联影医疗科技有限公司 | Frameless display device and display method |
| CN113140162A (en) * | 2020-01-17 | 2021-07-20 | 群创光电股份有限公司 | Spliced transparent display device and transparent display device for splicing |
| CN113212163A (en) * | 2020-01-21 | 2021-08-06 | 恒颢科技股份有限公司 | Display module |
| CN111262531B (en) * | 2020-01-31 | 2024-03-01 | 京东方科技集团股份有限公司 | Detection circuit, manufacturing method thereof and detection panel |
| CN111739917B (en) * | 2020-06-29 | 2023-03-24 | 武汉天马微电子有限公司 | Display panel and display device |
| CN111863919B (en) * | 2020-07-29 | 2022-07-26 | 武汉天马微电子有限公司 | Display panel and display device |
| CN115343875A (en) | 2022-08-24 | 2022-11-15 | 厦门天马微电子有限公司 | Display panel and display device |
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