CN110007506A - Reflective display panel and reflection display device - Google Patents
Reflective display panel and reflection display device Download PDFInfo
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- CN110007506A CN110007506A CN201910247384.XA CN201910247384A CN110007506A CN 110007506 A CN110007506 A CN 110007506A CN 201910247384 A CN201910247384 A CN 201910247384A CN 110007506 A CN110007506 A CN 110007506A
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- display panel
- area
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- filter portion
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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
- G02F1/13—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 liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
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- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of reflective display panel and reflection display devices, comprising: multiple pixel regions, a plurality of scan line for extending in a first direction, arranging in a second direction and a plurality of data line for extending in a second direction, arranging along first direction；Each pixel region includes first area and the second area around first area setting, and first area includes pixel electrode, and second area includes thin film transistor (TFT), at least partly scan line and at least partly data line；Multiple blue filter portions, along perpendicular on the direction of display panel, each blue filter portion and at least one of first area or second area are at least partly overlapping.Carry out colour mixture by the white of the blue filter portion that is arranged in pixel region to white and black displays panel, so as to improve white and black displays panel yellowing the phenomenon that, improve the display quality of display panel, improve the display quality of display panel.
Description
Technical field
The present invention relates to field of display technology, more particularly, to a kind of reflective display panel and reflection-type display dress
It sets.
Background technique
Traditional label (such as price tag of supermarket) generallys use paper material, when the content on label needs to change
When, it is necessary to label is replaced or is altered, not only waste of resource, but also needs a large amount of manpower.
Therefore, the prior art provides a kind of reflective display panel that black and white is double-colored as electronic tag, reflective aobvious
Show that panel power consumption is lower, can not only recycle, and can be with real-time update content.But the display that the prior art provides
There are problems for panel: since display panel only shows black-and-white two color, display area is not provided with color blocking, i.e., in display panel
When being shown, colour mixture is participated in without color blocking, it is (only valuable such as when display price when display panel large-area displays white
Lattice are black), there is " yellowing " in display panel, influence the display quality of display panel.
Summary of the invention
In view of this, the present invention provides a kind of reflective display panel, including viewing area and around the non-aobvious of viewing area
Show area, viewing area includes multiple pixel regions in array structure arrangement, a plurality of to extend in a first direction, arrange in a second direction
Scan line and it is a plurality of in a second direction extend, along first direction arrangement data line；Each pixel region includes the firstth area
Domain and second area around first area setting, first area includes pixel electrode, and second area includes thin film transistor (TFT), extremely
Small part scan line and at least partly data line, thin film transistor (TFT) are electrically connected with pixel electrode, and pixel region does not include color
Resistance；Pixel region further includes reflecting part, and along perpendicular on the direction of the display panel, reflecting part and pixel electrode are at least partly
It is overlapping；Multiple blue filter portions, along perpendicular on the direction of display panel, each blue filter portion is at least partly handed over reflecting part
It is folded.
The present invention also provides a kind of reflection display devices, including reflective display panel provided by the invention.
Compared with prior art, reflective display panel provided by the invention and reflection display device, at least realize
It is following the utility model has the advantages that
In reflective display panel provided by the invention, it is equipped with blue filter portion in pixel region, passes through blue filter
Portion to white and black displays panel white carry out colour mixture, so as to improve white and black displays panel yellowing the phenomenon that, improve display panel
It shows quality, improves the display quality of display panel.
Certainly, implementing any of the products of the present invention specific needs while need not reach all the above technical effect.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its
Advantage will become apparent.
Detailed description of the invention
It is combined in the description and the attached drawing for constituting part of specification shows the embodiment of the present invention, and even
With its explanation together principle for explaining the present invention.
Fig. 1 is a kind of planar structure schematic diagram of display panel provided in an embodiment of the present invention；
Fig. 2 is a kind of the schematic diagram of the section structure along Fig. 1 section line XX '；
Fig. 3 is the planar structure schematic diagram of another display panel provided in an embodiment of the present invention；
Fig. 4 is a kind of the schematic diagram of the section structure along Fig. 3 section line YY '；
Fig. 5 is the planar structure schematic diagram of another display panel provided in an embodiment of the present invention；
Fig. 6 is a kind of the schematic diagram of the section structure of the Fig. 5 along hatching ZZ '；
Fig. 7 is the planar structure schematic diagram of another display panel provided in an embodiment of the present invention；
Fig. 8 is a kind of the schematic diagram of the section structure of the Fig. 7 along hatching OO '；
Fig. 9 is another the schematic diagram of the section structure of the Fig. 1 along hatching XX '；
Figure 10 is the planar structure schematic diagram of another display panel provided in an embodiment of the present invention；
Figure 11 is the planar structure schematic diagram of another display panel provided in an embodiment of the present invention；
Figure 12 is the planar structure schematic diagram of another display panel provided in an embodiment of the present invention；
Figure 13 is a kind of planar structure schematic diagram of reflection display device provided in an embodiment of the present invention.
Specific embodiment
Carry out the various exemplary embodiments of detailed description of the present invention now with reference to attached drawing.It should also be noted that unless in addition having
Body explanation, the unlimited system of component and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
The range of invention.
Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to the present invention
And its application or any restrictions used.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as part of specification.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
- Fig. 2 referring to Figure 1, Fig. 1 are a kind of planar structure schematic diagram of display panel provided in an embodiment of the present invention, Fig. 2
It is a kind of the schematic diagram of the section structure along Fig. 1 section line XX '.As shown in Figs. 1-2, the embodiment of the present invention provides a kind of reflection-type
Display panel includes multiple arranging in array structure including viewing area A and around the non-display area B of viewing area A, viewing area A
Pixel region P, it is a plurality of extend along first direction X1, the scan line 1 of X2 arrangement and a plurality of X2 in a second direction in a second direction
Extend, along the data line 2 of first direction X1 arrangement；Each pixel region P includes first area P1 and sets around first area P1
The second area P2 set, first area P1 include pixel electrode 3, and second area P2 includes thin film transistor (TFT) 4, at least partly scans
Line 1 and at least partly data line 2, thin film transistor (TFT) 4 are electrically connected with pixel electrode 3, and pixel region P does not include color blocking；Picture
Plain region P further includes reflecting part 6, and along perpendicular on the direction Z of the display panel, reflecting part 6 and pixel electrode 3 are at least partly
It is overlapping；Multiple blue filter portions 5, along perpendicular on the direction Z of display panel, each blue filter portion 5 and at least portion of reflecting part 6
Divide overlapping.
Specifically, including multiple pixel region P in the A of viewing area as shown in Figs. 1-2, each pixel region P includes the firstth area
Domain P1 and second area P2, first area P1 are located at the open region of display panel, and open region is that each pixel region P is removed
After metal routing (including scan line 1 and data line 2 etc.) and thin film transistor (TFT) 4, light can by region (as the firstth area
Domain P1), the non-open region that second area P2 is located at display panel (includes scan line 1, data line 2 in as each pixel region P
With the region of thin film transistor (TFT) 4).Since display panel only needs to show black-and-white two color, do not set in each pixel region P
Color blocking is set, the bright of the region is directly controlled by pixel electrode 3 or the double-colored display of black and white, i.e. display panel secretly can be realized
It is only displayed in white or black.Blue filter portion 5 can be located at first area P1, can also be located at second area P2.
Optionally, display panel further includes the first substrate 100 being oppositely arranged and the second substrate 200,100 He of first substrate
Liquid crystal layer 300 is equipped between the second substrate 200.First substrate 100 includes the first substrate 10, and the second substrate 200 includes the second base
Bottom 20, blue filter portion 5 are located at the second substrate 20 close to the side of first substrate 100, and pixel electrode 3 is located at thin film transistor (TFT) 4
Close to the side of the second substrate 200.Optionally, the material in blue filter portion 5 can use material identical with production color blocking,
It can use other can be with the material of light transmission.Optionally, the second substrate 200 is located at the side that user watches display panel, each
Pixel region P further includes reflecting part 6, and reflecting part 6 is located at pixel electrode 3 close to the side of the second substrate 200.External light L
It is emitted to by user from 200 incidence of the second substrate and through the reflection of the reflecting part of first substrate 100 6, again through the second substrate 200
Eyes receive, to realize display function.Optionally, along perpendicular on the direction Z of display panel, reflecting part 6 and first area
P1, second area P2 are partially overlapped.Optionally, the second substrate 200 further includes public electrode COM, and public electrode COM is located at indigo plant
Color optical filtering portion 5 is close to the side of first substrate 100.
Optionally, the material of reflecting part 6 includes metal.Optionally, reflecting part 6 directly overlays pixel electrode 3 close to
The side of two substrates 200 is electrically connected with pixel electrode 3, is made to avoid to the electric field between pixel electrode 3 and public electrode COM
At influence.
It is understood that the technical solution in order to clearly illustrate the embodiment of the present invention, display panel shown in Fig. 1
Planar structure schematic diagram in reflecting part 6 is not shown, reflecting part is also not shown in the planar structure schematic diagram in other embodiments
6.In order to clearly illustrate technical solution of the present invention, herein unify the plan-position of reflecting part 6 is described: along perpendicular to
On the direction Z of display panel, reflecting part 6 and pixel electrode 3, thin film transistor (TFT) 4 are at least partly overlapping, reflecting part 6 and scanning
Line 1, data line 2 do not overlap, i.e., in a pixel region P, in addition to scan line 1 and data line 2, at least covering part of reflecting part 6
Divide thin film transistor (TFT) 4 and entire pixel electrode 3.Normally, reflecting part 6 is metal material, and is electrically connected with pixel electrode 3.
The working principle of display panel is explained below:
Assuming that external light L is after the reflecting part 6 in display panel reflects from display before setting blue filter portion 5
Panel outgoing, display panel is shown at this time white (in the present embodiment, due to being not provided with color blocking material in pixel region P, because
This, display panel only shows black-and-white two color) it is the first color C1.Due to the reflection light L of reflective display panel will appear compared with
Big loss, the first color C1 is darker, can not be to the first face of display panel along with entire display panel is not provided with color blocking
Color C1 carries out colour mixture, so as to adjust the chromaticity coordinates of the first color, therefore, under CIE-1931 conventional coordinates, from the angle of user
The phenomenon that degree goes to see, " yellowing " is presented in entire display panel.
After blue filter portion 5 is set, since other colors in the light L of filtering external are capable of in blue filter portion 5, because
This, light L becomes blue ray BL, blue ray BL and light L after colour mixture after passing through blue filter portion 5, display panel
The white of display is the second color C2.The light L with the first color C1 that blue ray BL and display panel itself issue into
Row colour mixture, to obtain the second color C2, i.e. the second color C2 is the colour mixture of the first color C1 and blue, so as to adjust first
The chromaticity coordinates of color C1, therefore " yellowing " phenomenon of entire display panel is improved.
It should be noted that the embodiment of the present invention only illustrates the type of display panel by taking Fig. 1-2 as an example,
Display panel provided in an embodiment of the present invention can be used in a plurality of types of display panels, such as TN (twisted nematic),
FFS (fringe field switching technique) etc., this is no longer going to repeat them by the present invention.
It is understood that blue filter portion 5 provided in an embodiment of the present invention can be located at first area P1, it can also position
In second area P2, the present embodiment is only illustrated so that blue filter portion 5 is located at second area P2 as an example, about blue
The embodiment that optical filtering portion 5 is located at first area P1 will be described below in detail.
In display panel provided in this embodiment, it is equipped with blue filter portion in pixel region, passes through blue filter portion pair
White and black displays panel white carry out colour mixture, so as to improve white and black displays panel yellowing the phenomenon that, improve the display of display panel
Quality improves the display quality of display panel.
Optionally, continuing with referring to Fig. 1-2, along perpendicular on the direction Z of display panel, blue filter portion 5 and film are brilliant
Body pipe 4 is at least partly overlapping.
Specifically, as shown in Figs. 1-2, blue filter portion 5 is located at 4 region of thin film transistor (TFT) in second area P2.It can
Choosing, the area in blue filter portion 5 is more than or equal to the area of thin film transistor (TFT) 4.Under normal conditions, along first direction X1, blue
The width in optical filtering portion 5 can be at 5~15 μm, X2 in a second direction, and the height in blue filter portion 5 can be at 5~25 μm.Blue filter
The size in light portion 5 can also be calculated according to unused application scenarios and application demand, and specific calculation method will be under
Text is described in detail.
The working principle of display panel explains when being located in second area P2 to blue filter portion 5 below: working as outside
When light enters display panel, changes by the color of the light L in blue filter portion 5, become blue ray BL, without
The color of the light L in blue filter portion 5 is still the color (i.e. the first color C1) of light L itself.Blue ray BL is through reflecting
Portion 6 again passes by blue filter portion 5 after reflecting, and is still blue ray BL.Although blue filter portion 5 is located at second area P2,
But since along perpendicular on the direction Z of display panel, reflecting part 6 and first area P1, second area P2 are partially overlapped, because
This, blue ray BL can be reflected through reflecting part 6 and is emitted from blue filter portion 5, to observe the angle of display panel in user
On degree, the second color that display panel is shown is the colour mixture of light L Yu blue ray BL, i.e. the user display panel observed
Color is that the second color C2, the second color C2 changes the chromaticity coordinates of the first color C1, so as to improve display panel " yellowing "
The phenomenon that.
In display panel provided in this embodiment, blue filter portion is located at thin film transistor (TFT) region, that is, the indigo plant being arranged
Color optical filtering portion is not at the open region of display panel, when the light of reflection is emitted from display panel, needs not move through blue
Optical filtering portion can be directly emitted from the second substrate, to improve the light utilization of display panel.
Optionally, Fig. 3-Fig. 4 is referred to, Fig. 3 is the planar structure of another display panel provided in an embodiment of the present invention
Schematic diagram, Fig. 4 are a kind of the schematic diagram of the section structure along Fig. 3 section line YY '.As shown in Figure 3-4, blue filter portion 5 includes
First branch 51, the second branch 52 and third branch 53, along perpendicular on the direction Z of display panel, the first branch 51 and film
Transistor 4 is at least partly overlapping, and the second branch 52 and scan line 1 are at least partly overlapping, third branch 53 and at least portion of data line 2
Divide overlapping.Optionally, the first branch 51, the second branch 52 homogeneously connect with third branch 53.
Specifically, as shown in Figure 3-4, the first branch 51, the second branch 52 and the third branch 53 in blue filter portion 5 are formed
It is latticed to be covered in viewing area, and the first branch 51 at least partly covers thin film transistor (TFT) 4, the second branch 52 is at least partly covered
Lid scan line 1, third branch 53 at least partly cover data line 2.Optionally, along first direction X1, the width in blue filter portion 5
Can be at 5~15 μm, X2 in a second direction, the height in blue filter portion 5 can be at 5~25 μm.The size in blue filter portion 5
It can be calculated according to unused application scenarios and application demand, specific calculation method will be described in detail below.
The working principle of display panel explains when being located in second area P2 to blue filter portion 5 below: working as outside
When light enters display panel, changes by the color of the light L in blue filter portion 5, become blue ray BL, without
The color of the light L in blue filter portion 5 is still the color (i.e. the first color C1) of light L itself.Blue ray BL is through reflecting
Portion 6 again passes by blue filter portion 5 after reflecting, and is still blue ray BL.Although blue filter portion 5 is located at second area P2,
But since along perpendicular on the direction Z of display panel, reflecting part 6 and first area P1, second area P2 are partially overlapped, because
This, part blue ray BL can not reflect, and part blue ray BL can be reflected through reflecting part 6 and is emitted from blue filter portion 5,
To which in the angle that user observes display panel, the second color that display panel is shown is the mixed of light L and blue ray BL
The color for the display panel that color, i.e. user are observed is the second color C2, and the color that the second color C2 changes the first color C1 is sat
Mark, the phenomenon that so as to improve display panel " yellowing ".In addition, in the present embodiment, along perpendicular on the direction of display panel, the
Two branches 52 overlap with scan line 1, third branch 53 and data line 2 are overlapping, can block the light of the surrounding of pixel region P,
The light between adjacent pixel region P is avoided crosstalk phenomenon occur.In display panel provided in this embodiment, blue filter portion
Scan line, data line and thin film transistor (TFT) are covered, prevents the light between pixel region from crosstalk occur, is not influencing display panel
While normal display, additionally it is possible to be adjusted to the color of display panel, improve " yellowing " phenomenon of display panel, further
Promote the display quality of display panel.
Optionally, Fig. 5-6 is referred to, Fig. 5 is that the planar structure of another display panel provided in an embodiment of the present invention is shown
It is intended to, Fig. 6 is a kind of the schematic diagram of the section structure of the Fig. 5 along hatching ZZ '.As seen in figs. 5-6, along the side perpendicular to display panel
To on Z, each blue filter portion 5 is partially overlapped at least two second area P2.
Specifically, as seen in figs. 5-6, each blue filter portion 5 is at least and along first direction X1 (or second direction X2)
Two adjacent second area P2 are overlapping, i.e., the size in blue filter portion 5 can do larger, ordinary circumstance in the present embodiment
Under, the areal extent in blue filter portion 5 can be at [1600 μm2,2500μm2].The size in blue filter portion 5 can also be according to not
Application scenarios and application demand are calculated, and specific calculation method will be described in detail below.
In display panel provided in this embodiment, it can suitably increase the size in blue filter portion, not only can effectively mention
The display effect of display panel is risen, and the blue filter portion of larger size is easier to make, and is conducive to the production of display panel
Efficiency.
Optionally, Fig. 7-Fig. 8 is referred to, Fig. 7 is the planar structure of another display panel provided in an embodiment of the present invention
Schematic diagram, Fig. 8 are a kind of the schematic diagram of the section structure of the Fig. 7 along hatching OO'.As Figure 7-8, before blue filter portion 5 is set,
The values that the color of display panel is the first color C1, the first color C1 is (X0, Y0, Z0)；The blue filter portion 5 of setting
Values is (X1, Y1, Z1)；After blue filter portion 5 is arranged, the color of display panel is the second color C2, the second color C2's
Values is (X, Y, Z), and the chromaticity coordinates of the second color C2 is (x, y)；Area accounting of the blue filter portion 5 in the P1 of first area
For a, area accounting of the remaining region in the P1 of first area is b and a+b=1 in the P1 of first area, then a meets:
A=[(X0+Y0+Z0) * x-X0]/[X1-X0- (X1+Y1+Z1)]；
Or, a=[(X0+Y0+Z0) * y-X0]/[Y1-Y0- (X1+Y1+Z1)].
Specifically, as Figure 7-8, blue filter portion is located at first area P1.Assuming that the opening in entire pixel region P
The area in area (i.e. first area P1) is 1, and blue filter portion 5 is located in the P1 of first area, if blue filter portion 5 is in first area
Area accounting in P1 is a, and area accounting of the remaining region first area P1 in the P1 of first area is b, then a+b=1.?
It is arranged before blue filter portion 5, display panel shows the first color C1 it is known that the first color C1 is in CIE-1931 conventional coordinates
Under tristimulus values (X0, Y0, Z0) it is known that be added blue filter portion 5 tristimulus values (X1, Y1, Z1) it is known that according to
Different demands, the chromaticity coordinates (x, y) of the second color C2 finally shown it is known that the second color C2 tristimulus values (X, Y,
Z) it is also known that, then according to the tristimulus values of the first color C1, the tristimulus values in blue filter portion 5, the second color C2 color
The size in coordinate and tristimulus values you can get it blue filter portion 5.Again since chromaticity coordinates has two values of x and y, it finds out
The a come also can be weighted and averaged according to the value of the two a there are two value or other calculation methods obtain final blue
The size in optical filtering portion 5.
The working principle of display panel explains when being located in the P1 of first area to blue filter portion 5 below: working as outside
When light enters display panel, changes by the color of the light L in blue filter portion 5, become blue ray BL, without
The color of the light L in blue filter portion 5 is still the color (i.e. the first color C1) of light L itself.Blue ray BL is through reflecting
Portion 6 again passes by blue filter portion 5 after reflecting, and is still blue ray BL.Blue filter portion 5 is located at first area P1, therefore,
All blue ray BL can reach reflecting part 6 and be emitted after the reflection of reflecting part 6 from blue filter portion 5, thus in user
In the angle for observing display panel, the second color that display panel is shown is the colour mixture of light L Yu blue ray BL, i.e., user sees
The color of the display panel observed is that the second color C2, the second color C2 changes the chromaticity coordinates of the first color C1, so as to improve
The phenomenon that display panel " yellowing ".
In display panel provided in this embodiment, the phenomenon that can not only changing display panel " yellowing ", promotes display surface
The quality of plate, and blue filter portion can be adjusted according to formula according to application scenarios or the difference of application demand
Size, to can also avoid excessive use blue filter portion while reaching the color to display panel and being adjusted, keep away
Exempt to make the reflection light of display panel lose more and then brightness asking of occurring declining due to being provided with blue filter portion
Topic, ensure that the display quality of display panel.
It should be noted that the calculation method of the size in blue filter portion 5 provided in this embodiment is readily applicable to indigo plant
Color optical filtering portion 5 is located at the case where second area P2, and calculation method is identical, and this is no longer going to repeat them for the present embodiment.
It is understood that a kind of calculating method side of the merely exemplary size for illustrating blue filter portion 5 of the present embodiment
The size of method, blue filter portion 5 can also select other calculation methods according to different needs, and the present invention is to blue filter portion
The circular of 5 size is not specifically limited.
Optionally, Fig. 9 is referred to, Fig. 9 is another the schematic diagram of the section structure of the Fig. 1 along hatching XX '.As shown in figure 9,
Display panel includes the first substrate 100 being oppositely arranged and the second substrate 200, and display panel further includes support column PS, support column
For PS between first substrate 100 and the second substrate 200, support column PS is located at blue filter portion in the orthographic projection of the first substrate 10
5 in the orthographic projection of the first substrate 10.
Specifically, as shown in figure 9, support column PS is equipped between first substrate 100 and the second substrate 200, and along vertical
In on the direction Z of display panel, support column PS is located at the lower section in blue filter portion 5.
In display panel provided in this embodiment, support column can effectively keeping box it is thick, avoid the first base of display panel
Occur uneven thickness between plate and the second substrate, finally make the thickness of liquid crystal layer of display panel uneven, to influence display surface
The display effect of plate.
Optionally, Fig. 7, Figure 10 are referred to, Figure 10 is the planar junction of another display panel provided in an embodiment of the present invention
Structure schematic diagram.As shown in fig. 7, the shape in blue filter portion 5 includes rectangle；As shown in Figure 10, the shape in blue filter portion 5 includes
It is round.
It should be noted that the embodiment of the present invention only by taking the shape in blue filter portion 5 includes rectangle or circle as an example into
Row exemplary illustration, blue filter portion 5 can also be that other shapes, such as round rectangle, diamond shape etc., the present invention are not another herein
One repeats.
Optionally, 1, Figure 11 is that the planar structure of another display panel provided in an embodiment of the present invention is shown referring to Figure 1
It is intended to.As shown in figure 11, blue filter portion 5 further includes the 4th branch 54, and the 4th branch 54 is located at non-display area B and the 4th point
Portion 54 is arranged around viewing area A.
Specifically, as shown in figure 11, while making blue filter portion 5, making the 4th branch 54 in non-display area B.
In display panel provided in this embodiment, the 4th branch is made while making blue filter portion, does not need to increase
Additional processing procedure, it will be able to which the light for reducing display panel is leaked out from the edge of display panel, improves the display of display panel
Quality.
Optionally, 2, Figure 12 is that the planar structure of another display panel provided in an embodiment of the present invention is shown referring to Figure 1
It is intended to.As shown in figure 12, display panel includes light shielding part 8, and light shielding part 8 is located at non-display area B and light shielding part 8 is around viewing area A
Setting.
Specifically, as shown in figure 12, being provided with light shielding part 8 in non-display area B, optionally, the material of light shielding part 8 can be adopted
With material identical with black matrix.
In display panel provided in this embodiment, edge of the light from display panel can be further avoided using light shielding part
It leaks out, promotes the quality of display panel.
The embodiment of the present invention also provides a kind of reflection display device, including reflective display panel provided by the invention.
Specifically, please referring to Figure 13, Figure 13 is a kind of planar structure schematic diagram of reflection display device provided in an embodiment of the present invention.
The display device 1000 that Figure 13 is provided includes the display panel 1000A that any of the above-described embodiment of the present invention provides.Figure 13 embodiment
Only by taking wrist-watch as an example, display device 1000 is illustrated, it is to be understood that display device provided in an embodiment of the present invention,
It can be other display devices having a display function such as mobile phone, computer, TV, display device for mounting on vehicle, the present invention does not make this
Concrete restriction.Display device provided in an embodiment of the present invention, the beneficial effect with display panel provided in an embodiment of the present invention,
The various embodiments described above illustrating for display panel can be specifically referred to, details are not described herein for the present embodiment.
Through the foregoing embodiment it is found that reflective display panel provided by the invention and reflection display device, at least in fact
Showed it is following the utility model has the advantages that
In reflective display panel provided by the invention, it is equipped with blue filter portion in pixel region, passes through blue filter
Portion carries out colour mixture to the first color of white and black displays panel, so as to improve white and black displays panel yellowing the phenomenon that, improve display surface
The display quality of plate, improves the display quality of display panel.
Although some specific embodiments of the invention are described in detail by example, the skill of this field
Art personnel it should be understood that example above merely to being illustrated, the range being not intended to be limiting of the invention.The skill of this field
Art personnel are it should be understood that can without departing from the scope and spirit of the present invention modify to above embodiments.This hair
Bright range is defined by the following claims.
Claims (11)
1. a kind of reflective display panel, the non-display area including viewing area and around the viewing area, which is characterized in that packet
It includes:
The viewing area includes multiple pixel regions in array structure arrangement, a plurality of to extend in a first direction, in a second direction
The scan line of arrangement and a plurality of data line for extending in a second direction, arranging along first direction；
Each pixel region includes first area and the second area around first area setting, the first area
Including pixel electrode, the second area includes thin film transistor (TFT), at least partly scan line and at least partly data line, described
Thin film transistor (TFT) is electrically connected with the pixel electrode, and the pixel region does not include color blocking；The pixel region further includes anti-
Portion is penetrated, along perpendicular on the direction of the display panel, the reflecting part and the pixel electrode are at least partly overlapping；
Multiple blue filter portions, along perpendicular on the direction of the display panel, each blue filter portion and the reflection
Portion is at least partly overlapping.
2. reflective display panel according to claim 1, which is characterized in that
Along perpendicular on the direction of the display panel, the blue filter portion and the thin film transistor (TFT) are at least partly overlapping.
3. reflective display panel according to claim 2, which is characterized in that
The blue filter portion includes the first branch, the second branch and third branch, along the direction perpendicular to the display panel
On, first branch and the thin film transistor (TFT) are at least partly overlapping, and second branch and the scan line are at least partly
Overlapping, the third branch and the data line are at least partly overlapping.
4. reflective display panel according to claim 3, which is characterized in that
First branch, second branch and the third branch homogeneously connect.
5. reflective display panel according to claim 1, which is characterized in that
Along perpendicular on the direction of the display panel, each blue filter portion and at least two equal portions of second area
Divide overlapping.
6. reflective display panel according to claim 1, which is characterized in that
Before the blue filter portion is arranged, the color of the display panel is the first color, and the values of first color is
(X0,Y0,Z0)；
The values in the blue filter portion being arranged is (X1, Y1, Z1)；
After blue filter portion is arranged, the color of the display panel is the second color, the values of second color be (X, Y,
Z), the chromaticity coordinates of second color is (x, y)；
Area accounting of the blue filter portion in the first area is a, and remaining region is in institute in the first area
Stating the area accounting in first area is b and a+b=1, then a meets:
A=[(X0+Y0+Z0) * x-X0]/[X1-X0- (X1+Y1+Z1)]；
Or, a=[(X0+Y0+Z0) * y-X0]/[Y1-Y0- (X1+Y1+Z1)].
7. reflective display panel according to claim 1, which is characterized in that
The display panel includes the first substrate being oppositely arranged and the second substrate, and the display panel further includes support column, institute
Support column is stated between the first substrate and the second substrate, the support column is located at institute in the orthographic projection of first substrate
Blue filter portion is stated in the orthographic projection of first substrate.
8. reflective display panel according to claim 1, which is characterized in that
The shape in the blue filter portion includes round or rectangle.
9. reflective display panel according to claim 1, which is characterized in that
The blue filter portion further includes the 4th branch, and the 4th branch is located at the non-display area and the 4th branch
It is arranged around the viewing area.
10. reflective display panel according to claim 1, which is characterized in that
The display panel includes light shielding part, and the light shielding part is located at the non-display area and the light shielding part is around described aobvious
Show that area is arranged.
11. a kind of reflection display device, which is characterized in that aobvious including reflection-type such as of any of claims 1-10
Show panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910247384.XA CN110007506A (en) | 2019-03-29 | 2019-03-29 | Reflective display panel and reflection display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910247384.XA CN110007506A (en) | 2019-03-29 | 2019-03-29 | Reflective display panel and reflection display device |
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| Publication Number | Publication Date |
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| CN110007506A true CN110007506A (en) | 2019-07-12 |
Family
ID=67168823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910247384.XA Pending CN110007506A (en) | 2019-03-29 | 2019-03-29 | Reflective display panel and reflection display device |
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| Country | Link |
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| CN (1) | CN110007506A (en) |
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| CN112687727A (en) * | 2020-12-25 | 2021-04-20 | 厦门天马微电子有限公司 | Display panel and display device |
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