CN206497274U - A kind of color membrane substrates, display panel and display device - Google Patents
A kind of color membrane substrates, display panel and display device Download PDFInfo
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- CN206497274U CN206497274U CN201720211706.1U CN201720211706U CN206497274U CN 206497274 U CN206497274 U CN 206497274U CN 201720211706 U CN201720211706 U CN 201720211706U CN 206497274 U CN206497274 U CN 206497274U
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Abstract
The utility model embodiment provides a kind of color membrane substrates, display panel and display device.On the one hand, the color membrane substrates include：Underlay substrate；Black matrix", on the underlay substrate；Color blocking layer, is provided with a side surface of the black matrix" positioned at the underlay substrate, and the color blocking layer includes blue color blocking and other color color blockings；The color membrane substrates include effective display area domain and multiple pixel cells, the effective display area domain includes body region and the fringe region positioned at the body region periphery, one pixel cell includes blue color blocking and other color color blockings, in the fringe region, the thickness of blue color blocking in each pixel cell is more than the thickness of other color color blockings in the pixel cell, by the utility model embodiment, the situation that edge turns blue can be reduced.
Description
【Technical field】
The utility model is related to display technology field, more particularly to a kind of color membrane substrates, display panel and display device.
【Background technology】
Quantum dot is a kind of nano-particle that can be absorbed the light of certain wavelength, and radiate the light of other wavelength.According to
The wavelength of the light of radiation, that is, light color, quantum dot can be divided into red quantum dot and green quantum dot etc..Quantum dot has
There is high luminous efficiency and high colour gamut, be applied in the high colour gamut backlight module compared with forward position, concrete application side
Formula is：Blue light-emitting diode (Light-Emitting Diode, LED) collocation absorbs blue light and radiates the amount of white light
Son point diaphragm, the quantum dot diaphragm includes that the quantum dot of red light and green light, the white light that backlight module is sent can be radiated
It is the red light and green light radiated by above-mentioned quantum dot, and the blue light launched by blue LED, according to certain
What ratio was mixed.
In the prior art, it is necessary to be cut to quantum dot diaphragm, quantum when quantum dot diaphragm being made into specified size
Point diaphragm can cause the part quantum dot being located on the edge of the quantum dot diaphragm cut to fail after cutting, it is impossible to
Normal absorption blue light and radiate red light and green light so that the ratio of the increase of the ratio of blue light, red light and green light
Example reduces, and then causes the mixed proportion imbalance of three kinds of light, so that the light that the edge of backlight module is sent turns blue, leads
The marginal portion of display device is caused blue phenomenon occur, and the core of distance display device is more remote, quantum point failure
Situation is more serious so that blue phenomenon is more obvious.
【Utility model content】
In view of this, the utility model embodiment provides a kind of color membrane substrates, display panel and display device, to solve
The problem of certainly there is blue phenomenon in the marginal portion of display device in the prior art.
On the one hand, the utility model embodiment provides a kind of color membrane substrates, including：
Underlay substrate；
Black matrix", on the underlay substrate；
Color blocking layer, is provided with a side surface of the black matrix" positioned at the underlay substrate, and the color blocking layer includes
Blue color blocking and other color color blockings；
The color membrane substrates include effective display area domain and multiple pixel cells, and the effective display area domain includes body region
Domain and the fringe region positioned at the body region periphery, a pixel cell include blue color blocking and other color colors
Resistance, in the fringe region, the thickness of the blue color blocking in each pixel cell is more than other color colors in the pixel cell
The thickness of resistance.
Further, in the fringe region, the thickness of other color color blockings is identical in the pixel cell.
Further, in the fringe region, the thickness of the blue color blocking in each pixel cell is identical.
Further, in the fringe region, multiple blue colors are arranged with the direction away from the body region
Resistance, on the direction away from the body region, the thickness of the multiple blue color blocking is incremented by successively.
Further, in the fringe region, multiple blue colors are arranged with the direction away from the body region
Resistance, on the direction away from the body region, the thickness of the multiple blue color blocking successively decreases successively.
Further, other color color blockings in the fringe region are identical with the color blocking thickness in the body region.
Further, the thickness of other color color blockings in the fringe region is less than and the color blocking in the body region
Thickness.
Further, it is provided with protective clear layer in the color blocking layer.
On the other hand, the utility model embodiment provides a kind of display panel, including：
Array base palte；
Any of the above-described described color membrane substrates；
Liquid crystal layer；
Wherein, the color membrane substrates and the array base palte are oppositely arranged, and the liquid crystal layer is arranged on the color membrane substrates
Between the array base palte.
Another further aspect, the utility model embodiment provides a kind of display device, including display panel as described above, also
Blue led light source including light guide plate, positioned at the light-guide edge at least side and positioned at the light guide plate and the display
Quantum dot diaphragm between panel.
A technical scheme in above-mentioned technical proposal has the advantages that：
It is described because color membrane substrates include effective display area domain and multiple pixel cells in the utility model embodiment
Effective display area domain includes body region and the fringe region positioned at the body region periphery, and a pixel cell includes
Blue color blocking and other color color blockings, in the fringe region, the thickness of the blue color blocking in each pixel cell is set
For the thickness more than other color color blockings in the pixel cell, it is in because the blue color blocking in pixel cell can make the light of transmission
Blueness, i.e. blue color blocking can be filtered to the light of transmission, pass through blue light, and the light of other colors is filtered out, and
Because blue color blocking has a certain thickness, blue light is not completely through therefore blue light is saturating when through blue color blocking
When crossing blue color blocking, understand some blue light and be blocked, simultaneously as the operation principle and blue color blocking of other color color blockings
It is similar, and in the fringe region, the thickness of the blue color blocking in each pixel cell is set greater than the pixel list
The thickness of the color color blocking of other in member so that the blue color blocking in same pixel cell is to the blocking capability of blue light than other
Color color blocking is stronger to the blocking capability of respective color light, i.e., the transmitance of blue color blocking is less than through the saturating of other color color blockings
Rate is crossed, is due to out of proportion, the indigo plant for the multi-light for being mixed into white light when blue phenomenon occurs in the marginal portion of display device
Coloured light proportion is larger to be caused, therefore will be in the fringe region, the thickness of blue color blocking be set greater than the picture
In plain unit after the thickness of other colors, because the light only through blue color blocking just can be in blueness, also, blue color blocking is saturating
The transmitance that rate is less than other color color blockings is crossed, therefore the ratio of blue light reduction after through blue color blocking is more than other colors
Light pass through corresponding color color blocking after reduction ratio so that the ratio through the blue light in the light of pixel cell subtracts
It is small, that is, blue light ratio shared in multi-light is dragged down, therefore the situation that edge turns blue can be reduced.
【Brief description of the drawings】
In order to illustrate more clearly of the technical scheme of the utility model embodiment, it will use below required in embodiment
Accompanying drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present utility model, right
For those of ordinary skill in the art, without having to pay creative labor, it can also be obtained according to these accompanying drawings
Other accompanying drawings.
A kind of top view for color membrane substrates that Fig. 1 a provide for the utility model embodiment；
A kind of top partial view diagram for color membrane substrates that Fig. 1 b provide for the utility model embodiment；
A kind of color membrane substrates that Fig. 2 is provided for the utility model embodiment are along the sectional view on AA ' directions；
Another color membrane substrates that Fig. 3 is provided for the utility model embodiment are along the sectional view on AA ' directions；
Another color membrane substrates that Fig. 4 is provided for the utility model embodiment are along the sectional view on AA ' directions；
Another color membrane substrates that Fig. 5 is provided for the utility model embodiment are along the sectional view on AA ' directions；
Another color membrane substrates that Fig. 6 is provided for the utility model embodiment are along the sectional view on AA ' directions；
A kind of color membrane substrates that Fig. 7 is provided for the utility model embodiment are along the sectional view on BB ' directions；
Another color membrane substrates that Fig. 8 is provided for the utility model embodiment are along the sectional view on BB ' directions；
Another color membrane substrates that Fig. 9 is provided for the utility model embodiment are along the sectional view on BB ' directions；
A kind of thickness and the schematic diagram of the thickness correspondence position that Figure 10 provides for the utility model embodiment；
A kind of thickness and the schematic diagram of transmitance that Figure 11 provides for the utility model embodiment；
A kind of structural representation for display panel that Figure 12 provides for the utility model embodiment；
A kind of structural representation for display device that Figure 13 the utility model embodiment is provided.
【Embodiment】
In order to be better understood from the technical solution of the utility model, the utility model embodiment is carried out below in conjunction with the accompanying drawings
It is described in detail.
It will be appreciated that described embodiment is only a part of embodiment of the utility model, rather than whole implementation
Example.Based on the embodiment in the utility model, those of ordinary skill in the art are obtained under the premise of creative work is not made
The all other embodiment obtained, belongs to the scope of the utility model protection.
The term used in the utility model embodiment is the purpose only merely for description specific embodiment, and is not intended to
Limit the utility model." one kind " of singulative used in the utility model embodiment and appended claims,
" described " and "the" are also intended to including most forms, unless context clearly shows that other implications.
Feasible implementation is described in detail below.
As shown in Figure 1a, a kind of top view of the color membrane substrates provided for the utility model embodiment, Fig. 1 b are this practicality
A kind of top partial view diagram for color membrane substrates that new embodiment is provided, the top partial view diagram is the top-right part of the color membrane substrates
(shown in dotted line frame in such as Fig. 1 a), the color membrane substrates 18 can include：
Underlay substrate 11；
Black matrix" 12, on the underlay substrate 11；
Color blocking layer 13 (as shown in Fig. 1 a black dotted lines inframes), the black matrix" is provided with positioned at the underlay substrate 11
On 12 side surface, the color blocking layer 13 includes blue color blocking 131 and other color color blockings 132；
The color membrane substrates 18 include effective display area domain 14 and multiple pixel cells 15, and the effective display area domain 14 is wrapped
Body region 141 and the fringe region 142 positioned at the body region periphery are included, a pixel cell 15 includes blue color
Resistance 131 and other color color blockings 132, in the fringe region 142, the thickness of the blue color blocking 131 in each pixel cell 15
Degree is more than the thickness of other color color blockings 132 in the pixel cell.
Specifically, the color blocking layer 13 includes multiple pixel cells 15, and pixel cell 15 can be with
Including a blue color blocking 131, a green color blocking 1321 and a red color resistance 1322, further, color blocking layer 13 can be with
It is made up of blue color blocking 131, red color resistance 1322 and green color blocking 1321.
As shown in Fig. 2 a kind of color membrane substrates provided for the utility model embodiment are along the sectional view on AA ' directions, its
In, the pixel cell 15 that blue color blocking 131, red color resistance 1322 and green color blocking 1321 are constituted.
Specifically, after blue led light source is lit, discharging blue light, and it is irradiated on quantum dot diaphragm, in blueness
After illumination is mapped on quantum dot diaphragm, part blue light is absorbed by quantum dot, and radiates the light of different colours, wherein, quilt
After red quantum dot absorbs, red light is radiated；After being absorbed by green quantum dot, green light is radiated, light now includes
Unabsorbed part blue light, red light and green light, then above-mentioned three kinds of color lights can be mixed, work as mixing ratio
When example meets certain condition, white light can be mixed into.
But, because quantum dot diaphragm is made after cutting, therefore on the edge of the quantum dot diaphragm cut
Part quantum dot can fail, the part quantum dot can not then reabsorb blue light, therefore, in quantum dot diaphragm edge part
The blue light that quantum dot absorbs is reduced, and unabsorbed blue light increases, also, the quantum dot in quantum dot diaphragm edge part
The red light and green light radiated is also reduced accordingly, when causing the light of above-mentioned three kinds of colors to be mixed, due to blueness
Light proportion is bigger than normal, and red light and green light proportion are less than normal so that the mixed proportion imbalance of three kinds of light, causes display
There is blue phenomenon in the marginal portion of device.
Because, color blocking layer 13 is when handling light, be with a minimum pixel cell 15 to light at
Reason, i.e., three kinds of color color blockings in one pixel cell 15 can only pass through the light of corresponding color respectively, i.e., in blue color blocking 131
Only blue light is passed through, and only red light is passed through in red color resistance 1322, and only green light is passed through in green color blocking 1321, and
Three kinds of color color blockings all have certain thickness, therefore each color color blocking can be a certain degree of to the light progress through the color blocking
Stop, make the light of different colours when through corresponding color color blocking, it is impossible to completely through that is, blue color blocking 131 can to blue light
To carry out a certain degree of stop, red color resistance 1322 can carry out a certain degree of stop, green color blocking 1321 to red light
A certain degree of stop can be carried out to green light, also, color blocking is thicker, and blocking effect is more obvious, i.e., transmitance is smaller, together
When, because there is blue phenomenon in the marginal portion of display device, that is to say, that the light that the marginal portion of display device is mixed
Blue light proportion is bigger than normal in line, and red light and green light proportion are less than normal, therefore by fringe region 142, each picture
The thickness of the blue color blocking 131 of plain unit 15 is set greater than other (red color resistances 1322 of color color blocking 132 in the pixel cell
With green color blocking 1321) thickness so that when the pixel cell 15 positioned at color blocking layer marginal portion stops to light, to indigo plant
Color color blocking 131 is more than to stop dynamics of other color color blockings to corresponding color light to the stop dynamics of blue light, so that on
The mixing light stated is after the filtering of the pixel cell 15, and the reduction ratio of blue ray is more than the reduction of other color lights
Ratio, and then blue light ratio shared in multi-light is dragged down, pass through the filtering of pixel cell in the light of multiple color
After stop, blue light proportion phase when blue light ratio shared in multi-light is mixed into white light with multi-light
It is near or identical, therefore reduce the situation that the marginal portion of display device is turned blue.
It should be noted that the thickness difference of blue color blocking 131 and other color color blockings 132 can root in each pixel cell
Factually the border degree of turning blue is configured, and in order to ensure fringe region 142 due to color blocking thickness it is caused nigrescence or
Situation about turning white, the thickness of other color color blockings 132 can be configured according to the degree that actually blacks or turn white.
In a feasible embodiment, as shown in figure 3, another color film base provided for the utility model embodiment
Plate is along the sectional view on AA ' directions, in fringe region 142, the thickness phase of other color color blockings 132 in the pixel cell 15
Together.
Specifically, when blue light, red light and green light are mixed into white light, the mixing ratio of the light of above-mentioned three kinds of colors
Example is 1:1:1, and the red quantum dot included in quantum dot diaphragm and the quantity of green quantum dot are essentially identical, therefore position
The red light and the amount of green light radiated in the quantum dot diaphragm of fringe region 142 is also essentially identical, in order to ensure to be located at side
After the color blocking layer 13 in edge region 142 is filtered and stopped to red light and green light, the amount still base of red light and green light
This is identical, it is necessary to which the thickness of green color blocking 1321 and red color resistance 1322 is arranged into same thickness.Further, by green color
The thickness of resistance 1321 and red color resistance 1322 is arranged to after same thickness, and the color blocking layer 13 positioned at fringe region 142 is to red light
Transmitance with green light is identical, so as to ensure that the color blocking layer 13 positioned at fringe region 142 to red light and green light
After being filtered and being stopped, the amount of red light and green light is still essentially identical.
It should be noted that the thickness of green color blocking 1321 and red color resistance 1322 can be adjusted according to actual needs
It is whole, and the amount of the red light that can be radiated according to quantum dot diaphragm adjusts the thickness of red color resistance 1322, according to quantum
The amount for the green light that point diaphragm is radiated adjusts the thickness of green color blocking 1321, meanwhile, if radiated in quantum dot diaphragm
The amount of red light and the amount of green light that radiates be not at the same time it can also by the thickness of red color resistance 1322 and green color blocking 1321
It is arranged to different thickness, specific thickness can be configured according to actual needs.
In a feasible embodiment, as shown in figure 4, another color film base provided for the utility model embodiment
Plate is along the sectional view on AA ' directions, in edge region 142, the thickness phase of the blue color blocking 131 in each pixel cell 15
Together.
Specifically, because in fringe region 142, the thickness of the blue color blocking 131 in each pixel cell 15 is identical, so that
So that the brightness of fringe region 142 keeps essentially identical, it is to avoid occur in edge region 142, due to blue in some regions
The thickness of color blocking 131 is thicker, the thinner thickness of blue color blocking in other regions and cause the inconsistent situation of brightness.Further
, the thickness of color blocking is thicker, and the brightness of corresponding region is darker, and the thickness of color blocking is thinner, the brighter display of corresponding region, therefore will
In fringe region 142, the thickness of the blue color blocking 131 in each pixel cell 15 be arranged to it is identical after, can make in the region
Brightness is consistent.
In a feasible embodiment, as shown in figure 5, another color film base provided for the utility model embodiment
Plate is along the sectional view on AA ' directions, in edge region 142, and multiple bluenesss are arranged with the direction away from body region 141
Color blocking 131, on the direction away from body region 141, the thickness of multiple blue color blockings 131 is incremented by successively.
Specifically, by fringe region 142, on the direction that will be far from body region 141, multiple blue color blockings 131
Thickness is arranged to after form incremented by successively, can significantly improve the situation that fringe region 142 turns blue.Further, due to position
Blue color blocking 131 in fringe region 142, with the direction away from body region 141, its thickness is gradually bigger, then is located at
Away from the more remote blue color blocking 131 of body region 141, the stop dynamics to blue light is bigger, so that apart from body region
141 farthest blue color blockings 131 are maximum to the stop dynamics of blue light, and due in edge region 142, with away from main
On the direction of body region 141, situation of turning blue is more serious, therefore above-mentioned setting can make the blue color in fringe region 142
Resistance 131 is as on the direction away from body region 141, the stop dynamics to blue light gradually increases, so as to for difference
Situation of turning blue targetedly improved, simultaneously as in edge region 142, apart from the most remote areas of body region 141
On, the situation of turning blue is most serious, and in edge region 142, apart from the thickness of the farthest blue color blocking 131 of body region 141
It is also maximum, therefore can be effectively improved in edge region 142, turning blue on the region farthest apart from body region 141
Situation, also, due to the blue color blocking 131 in fringe region 142, with the direction away from body region 141, its thickness
Gradually bigger, therefore, in fringe region 142, the thickness close to the blue color blocking 131 of body region 141 is smaller, reduces
Luminance difference at body region 141 and the link position of fringe region 142 so that this connects the bright dark degree basic one of both sides at position
Cause.
In a feasible embodiment, as shown in fig. 6, another color film base provided for the utility model embodiment
Plate is along the sectional view on AA ' directions, in edge region 142, and multiple bluenesss are arranged with the direction away from body region 141
Color blocking 131, on the direction away from body region 141, the thickness of multiple blue color blockings 131 successively decreases successively.
Specifically, because the thickness of color blocking is bigger, then the stop dynamics to light is also bigger, the bigger color blocking pair of thickness
The region answered is also darker, simultaneously as in edge region 142, closer to body region 141, can obtain body region
141 light compensation is more, and further away from body region 141, the light compensation that can obtain body region 141 is fewer, therefore,
By in fringe region 142, on the direction away from body region 141, the thickness that multiple blue color blockings 131 are arranged to is passed successively
The form subtracted, can reduce the situation due to obtaining less light compensation and shading so that the entirety of effective display area domain 14
Brightness is more consistent.Meanwhile, in edge region 142, away from body region 141 direction on pixel cell 15 in other
The thickness of color color blocking 132 can also carry out corresponding adjustment.
In a feasible embodiment, as shown in fig. 7, a kind of color membrane substrates provided for the utility model embodiment
Other color color blockings 132 in sectional view along on BB ' directions, fringe region 142 and the color blocking thickness phase in body region 141
Together.
Specifically, the thickness of all blue color blockings 131, red color resistance 1322 and green color blocking 1321 in body region 141
Degree is identical, and further, the thickness of the blue color blocking 131 in fringe region 142 is not only greater than red color resistance in fringe region 142
1322 and the thickness of green color blocking 1321, blue color blocking 131, red color resistance 1322 and green also greater than in body region 141
The thickness of color blocking 1321.
In a feasible embodiment, as shown in figure 8, another color film base provided for the utility model embodiment
Plate along the sectional view on BB ' directions, the thickness of other color color blockings 132 in fringe region 142 be less than with body region 141
Color blocking thickness.
Specifically, above-mentioned setting can cause the overall transmitance in fringe region 142 to be basically unchanged, and then ensure in drop
Low edge turn blue situation while, it can also be ensured that the overall brightness of fringe region 142 keeps being basically unchanged.
In a feasible embodiment, as shown in figure 9, another color film base provided for the utility model embodiment
Plate is provided with protective clear layer 16 along the sectional view on BB ' directions in color blocking layer 13.
Specifically, after protective clear layer 16 is arranged in color blocking layer 13, color blocking layer can be caused flat.
In a feasible embodiment, by fringe region 142, blue color blocking 131 in pixel cell 15
When thickness is set greater than the thickness of other color color blockings 132 in the pixel cell 15, intermediate tone mask technique system can be passed through
Into.
, can be by the blue color blocking 131 in pixel cell 15 in fringe region 142 in a specific embodiment
Thickness be set greater than the thickness of other color color blockings 132 in the pixel cell 15, and in fringe region 142, each pixel list
The thickness of blue color blocking in member 15 is arranged to identical, other color color blockings 132 of each pixel cell 15 in fringe region 142
Thickness be arranged to identical with the color blocking thickness in body region 141.Wherein it is possible to by the main body in the utility model embodiment
The thickness of color blocking is arranged to the thickness identical situation with color blocking in body region 141 in the prior art in region 141.
Specifically, in the prior art, the color blocking thickness in effective display area domain 14 is identical, to effective in the prior art
Can be (0.290,0.303) to the chromaticity coordinates in body region 141 (X, Y) when the penetrance of viewing area 14 is measured
Corresponding point carries out penetrance measurement, and the penetrance measured is 5.11%, is to the chromaticity coordinates (X, Y) in fringe region 142
(0.285,0.295) corresponding point carries out penetrance measurement, and the penetrance measured is 5.09%.
On the basis of above-mentioned specific embodiment, analog simulation, simulation result such as table 1 are carried out to fringe region 142
It is shown：
Table 1
On the basis of above-mentioned specific embodiment, the thickness of blue color blocking 131 and residing chromaticity coordinates in table 1, and
The chromaticity coordinates (X, Y) of body region 141 is thickness such as Figure 10 on (0.290,0.303) corresponding point and the aspect in the prior art
It is shown.
On the basis of above-mentioned specific embodiment, frequency spectrum of the different thickness of blue color blocking 131 in same position in table 1
As shown in figure 11.
As shown in table 1, Figure 10 and Figure 11, the blue color blocking 131 in fringe region 142 is with the increase of thickness, and it is passed through
Rate can be reduced slightly, but reduce less compared with the transmitance in fringe region 142 in the prior art, with leading in the prior art
The transmitance of body region 142 is compared, and transmitance is substantially similar, therefore by fringe region 142 in the utility model embodiment
Blue color blocking 131 is arranged to after above-mentioned form, and fringe region 142 is not in the situation of obfuscation, also, improves fringe region
142 situations about turning blue.
, can be by the blue color blocking 131 in pixel cell 15 in fringe region 142 in a specific embodiment
Thickness be set greater than the thickness of other color color blockings 132 in the pixel cell 15, and in fringe region 142, each pixel list
The thickness of blue color blocking in member 15 is arranged to identical, other color color blockings 132 of each pixel cell 15 in fringe region 142
The color blocking thickness that is set smaller than in body region 141 of thickness it is identical.Wherein it is possible to by the master in the utility model embodiment
The thickness of color blocking is arranged to the thickness identical situation with color blocking in body region 141 in the prior art in body region 141.
Specifically, in the prior art, the color blocking thickness in effective display area domain 14 is identical, to effective in the prior art
Can be that (0.290,0303) is right to the chromaticity coordinates in body region 141 (X, Y) when the penetrance of viewing area 14 is measured
The point answered carries out penetrance measurement, and the penetrance measured is 5.11%, is to the chromaticity coordinates (X, Y) in fringe region 142
(0.285,0.295) corresponding point carries out penetrance measurement, and the penetrance measured is 5.09%.
On the basis of above-mentioned specific embodiment, analog simulation is carried out to fringe region 142, wherein, R represents red
Color blocking 1322, G green color blockings 1321, B represents blue color blocking 131, and simulation result is as shown in table 2：
Table 2
As can be drawn from Table 2, after the thickness of each color color blocking is adjusted in fringe region 142, its transmitance
Substantially it will not reduce.
The utility model embodiment additionally provides a kind of structural representation of display panel, as shown in figure 12, the display surface
Plate includes：Array base palte 17；Above-mentioned color membrane substrates 18；Liquid crystal layer 19；Wherein, the color membrane substrates 18 and the array base palte
17 are oppositely arranged, and the liquid crystal layer 19 is arranged between the color membrane substrates 18 and the array base palte 17.
The utility model embodiment additionally provides a kind of structural representation of display device, as shown in figure 13, display dress
Put including above-mentioned display panel 20, in addition to light guide plate 21, the blue-ray LED light positioned at the edge of light guide plate 21 at least side
Source 22 and the quantum dot diaphragm 23 between the light guide plate 21 and the display panel 20.Wherein, in the display device also
Including reflector plate 24, blue light LED light source 22 is located on the reflector plate 24, and between quantum dot diaphragm 23 and display panel 20
The grade blooming piece of bright enhancement film 25.
It should be noted that display device involved in the utility model embodiment can include but is not limited to personal meter
It is calculation machine (Personal Computer, PC), personal digital assistant (Personal Digital Assistant, PDA), wireless
Handheld device, tablet personal computer (Tablet Computer), mobile phone, MP4 players or television set etc. are any to have liquid crystal display work(
The electronic equipment of energy.
It is described because color membrane substrates include effective display area domain and multiple pixel cells in the utility model embodiment
Effective display area domain includes body region and the fringe region positioned at the body region periphery, and a pixel cell includes
Blue color blocking and other color color blockings, in the fringe region, the thickness of the blue color blocking in each pixel cell is set
For the thickness more than other color color blockings in the pixel cell, it is in because the blue color blocking in pixel cell can make the light of transmission
Blueness, i.e. blue color blocking can be filtered to the light of transmission, pass through blue light, and the light of other colors is filtered out, and
Because blue color blocking has a certain thickness, blue light is not completely through therefore blue light is saturating when through blue color blocking
When crossing blue color blocking, understand some blue light and be blocked, simultaneously as the operation principle and blue color blocking of other color color blockings
It is similar, and in the fringe region, the thickness of the blue color blocking in each pixel cell is set greater than the pixel list
The thickness of the color color blocking of other in member so that the blue color blocking in same pixel cell is to the blocking capability of blue light than other
Color color blocking is stronger to the blocking capability of respective color light, i.e., the transmitance of blue color blocking is less than through the saturating of other color color blockings
Rate is crossed, is due to out of proportion, the indigo plant for the multi-light for being mixed into white light when blue phenomenon occurs in the marginal portion of display device
Coloured light proportion is larger to be caused, therefore will be in the fringe region, the thickness of blue color blocking be set greater than the picture
In plain unit after the thickness of other colors, because the light only through blue color blocking just can be in blueness, also, blue color blocking is saturating
The transmitance that rate is less than other color color blockings is crossed, therefore the ratio of blue light reduction after through blue color blocking is more than other colors
Light pass through corresponding color color blocking after reduction ratio so that the ratio through the blue light in the light of pixel cell subtracts
It is small, that is, blue light ratio shared in multi-light is dragged down, therefore the situation that edge turns blue can be reduced.
It is apparent to those skilled in the art that, for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, may be referred to the corresponding process in preceding method embodiment, will not be repeated here.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements done etc. should be included in the utility model
Within the scope of protection.
Claims (10)
1. a kind of color membrane substrates, it is characterised in that including：
Underlay substrate；
Black matrix", on the underlay substrate；
Color blocking layer, is provided with a side surface of the black matrix" positioned at the underlay substrate, and the color blocking layer includes blueness
Color blocking and other color color blockings；
The color membrane substrates include effective display area domain and multiple pixel cells, the effective display area domain include body region and
Fringe region positioned at the body region periphery a, pixel cell includes blue color blocking and other color color blockings,
In the fringe region, the thickness of the blue color blocking in each pixel cell is more than the thickness of other color color blockings in the pixel cell
Degree.
2. color membrane substrates as claimed in claim 1, it is characterised in that in the fringe region, other in the pixel cell
The thickness of color color blocking is identical.
3. color membrane substrates as claimed in claim 1, it is characterised in that in the fringe region, each pixel cell
In blue color blocking thickness it is identical.
4. color membrane substrates as claimed in claim 1, it is characterised in that in the fringe region, away from the body region
Multiple blue color blockings are arranged with the direction in domain, on the direction away from the body region, the thickness of the multiple blue color blocking
Degree is incremented by successively.
5. color membrane substrates as claimed in claim 1, it is characterised in that in the fringe region, away from the body region
Multiple blue color blockings are arranged with the direction in domain, on the direction away from the body region, the thickness of the multiple blue color blocking
Degree successively decreases successively.
6. color membrane substrates as described in any of claims 1, it is characterised in that other color colors in the fringe region
Resistance is identical with the color blocking thickness in the body region.
7. color membrane substrates as described in any of claims 1, it is characterised in that other color colors in the fringe region
The thickness of resistance is less than and the color blocking thickness in the body region.
8. color membrane substrates as claimed in claim 1, it is characterised in that be provided with protective clear layer in the color blocking layer.
9. a kind of display panel, it is characterised in that including：
Array base palte；
Any described color membrane substrates in claim 1 to 8；
Liquid crystal layer；
Wherein, the color membrane substrates and the array base palte are oppositely arranged, and the liquid crystal layer is arranged on the color membrane substrates and institute
State between array base palte.
10. a kind of display device, it is characterised in that including display panel as claimed in claim 9, in addition to light guide plate, position
In the blue light LED light source of the light-guide edge at least side and the quantum between the light guide plate and the display panel
Point diaphragm.
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| CN201720211706.1U CN206497274U (en) | 2017-03-06 | 2017-03-06 | A kind of color membrane substrates, display panel and display device |
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| CN201720211706.1U CN206497274U (en) | 2017-03-06 | 2017-03-06 | A kind of color membrane substrates, display panel and display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109298560A (en) * | 2018-11-30 | 2019-02-01 | 厦门天马微电子有限公司 | Display panel and display device |
| CN112540479A (en) * | 2020-11-04 | 2021-03-23 | 惠科股份有限公司 | Curved surface display panel, manufacturing method and display device |
| CN112666744A (en) * | 2020-12-29 | 2021-04-16 | 厦门天马微电子有限公司 | Color film substrate and manufacturing method thereof, display panel and display device |
| CN114296269A (en) * | 2022-02-23 | 2022-04-08 | 滁州惠科光电科技有限公司 | Color film substrate, array substrate and display panel |
| CN115248512A (en) * | 2021-04-25 | 2022-10-28 | 京东方科技集团股份有限公司 | Display device and tiled display equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109298560A (en) * | 2018-11-30 | 2019-02-01 | 厦门天马微电子有限公司 | Display panel and display device |
| CN109298560B (en) * | 2018-11-30 | 2021-09-28 | 厦门天马微电子有限公司 | Display panel and display device |
| CN112540479A (en) * | 2020-11-04 | 2021-03-23 | 惠科股份有限公司 | Curved surface display panel, manufacturing method and display device |
| CN112540479B (en) * | 2020-11-04 | 2022-01-07 | 惠科股份有限公司 | Curved surface display panel, manufacturing method and display device |
| CN112666744A (en) * | 2020-12-29 | 2021-04-16 | 厦门天马微电子有限公司 | Color film substrate and manufacturing method thereof, display panel and display device |
| CN112666744B (en) * | 2020-12-29 | 2022-08-12 | 厦门天马微电子有限公司 | Color film substrate and manufacturing method thereof, display panel and display device |
| CN115248512A (en) * | 2021-04-25 | 2022-10-28 | 京东方科技集团股份有限公司 | Display device and tiled display equipment |
| CN115248512B (en) * | 2021-04-25 | 2023-10-17 | 京东方科技集团股份有限公司 | Display device and spliced display equipment |
| CN114296269A (en) * | 2022-02-23 | 2022-04-08 | 滁州惠科光电科技有限公司 | Color film substrate, array substrate and display panel |
| CN114296269B (en) * | 2022-02-23 | 2023-09-19 | 滁州惠科光电科技有限公司 | Color film substrate, array substrate and display panel |
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