CN109856849A - A kind of display panel and display device - Google Patents
A kind of display panel and display device Download PDFInfo
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- CN109856849A CN109856849A CN201910241736.0A CN201910241736A CN109856849A CN 109856849 A CN109856849 A CN 109856849A CN 201910241736 A CN201910241736 A CN 201910241736A CN 109856849 A CN109856849 A CN 109856849A
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- supporting element
- blind hole
- hole region
- display panel
- array substrate
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Abstract
The invention discloses a kind of display panel and display devices, wherein display panel includes blind hole region, non-display area and display area, and due to having liquid crystal layer in display panel, and liquid crystal layer has mobility, to can make blind hole region, deformation occurs.For the deformation for improving blind hole region, utilize the support force formed between the multiple supporting elements being arranged in non-display area and liquid crystal layer, color membrane substrates and array substrate are supported, it is possible to reduce the deformation of color membrane substrates corresponding with blind hole region and array substrate, the technical effect for realizing the function for the electronic device for being mounted on blind hole region normally.
Description
Technical field
The present invention relates to field of display technology more particularly to a kind of display panel and display devices.
Background technique
With the development in market, consumer is more and more harsh for the visual effect requirement of display screen, not only sets to appearance
Meter requires diversification, and also higher and higher for the requirement for shielding accounting.Thus the comprehensive screen technology occurred is exactly to pass through ultra-narrow
The screen accounting more than or equal to 90% is pursued in the frame even design of Rimless, and in the case where fuselage is constant, display area is maximum
Change, visual effect is more pleasantly surprised.But based on the structure design shielded comprehensively, it is necessary to which camera, earpiece, inductor etc. are passed through punching
The mode of (such as blind hole) is mounted in panel display section, and shape occur in color membrane substrates corresponding with blind hole region and array substrate
Become the function limitation that will lead to be mounted on the electronic device in blind hole region.
Summary of the invention
The embodiment of the present invention by providing a kind of display panel and display device, for solve it is in the prior art due to
There is deformation in the corresponding color membrane substrates in blind hole region and array substrate, cause to be mounted on the function of the electronic device in blind hole region by
The technical issues of limit.
In a first aspect, one embodiment of the invention provides a kind of display panel, comprising:
The color membrane substrates and array substrate that are oppositely arranged and between the color membrane substrates and the array substrate
Liquid crystal layer；
The display panel is provided with blind hole region, around the non-display area in the blind hole region and around described
The display area of non-display area；
In the non-display area, one or more supports are provided between the color membrane substrates and the array substrate
Part；When the supporting element includes multiple supporting elements, the height of the supporting element in the close blind hole region in the multiple supporting element
Greater than the height of the supporting element far from the blind hole region, wherein the height of supporting element is corresponding less than or equal to the display area
Part color membrane substrates thickness.
Display panel includes blind hole region, non-display area and display area, due to having liquid crystal layer in display panel, and
Liquid crystal layer has mobility, to can make blind hole region, deformation occurs.For improve blind hole region deformation, in present embodiment
In, using the support force formed between the one or more supporting elements being arranged in non-display area and liquid crystal layer, to color film base
Plate and array substrate are supported, it is possible to reduce the deformation of corresponding with blind hole region color membrane substrates and array substrate, to make
It is mounted on the technical effect that the function of the electronic device in blind hole region is normally realized.
Further, when multiple supporting elements are set in non-display area, due to close to blind hole region color membrane substrates with
With the deformation of array substrate, the deformation compared to color membrane substrates and array substrate far from blind hole region is bigger, that is to say, that more
The support force needed for the region in blind hole region is bigger, and the support force needed for blind hole region is smaller, therefore, Ke Yishe
The supporting element height for resting against nearly blind hole region is big, provides bigger support force, makes support effect more preferable, and is arranged far from blind hole area
The supporting element height in domain is small, even if the height of supporting element is small, is also capable of providing enough supports in the position far from blind hole region
Power, so as to save the material of supporting element as much as possible in the case where realizing support effect.
Optionally, the support when supporting element includes multiple supporting elements, in the first area in the blind hole region
The distribution density of part is greater than the distribution density of the supporting element in the second area far from the blind hole region.
In the present embodiment, since the support force that can be provided closer to blind hole region is bigger, further away from blind hole area
The support force that the supporting element in domain can be provided is smaller, the distribution of the supporting element in first area by being arranged close to blind hole region
Density is big, can provide bigger support force to blind hole region, plays better supporting role compared to first area, setting the
The distribution density of two region inner support members is small to play preferable supporting role, so that more preferable support effect can not only be realized
Fruit, moreover it is possible to further reach the technical effect for saving the material of supporting element.
Optionally, the height of the supporting element is less than or equal to, the color membrane substrates, the array substrate and the liquid crystal
The overall thickness of supporting layer part color membrane substrates corresponding with the region where the supporting element, partial array substrate and partial liquid crystal
The difference of the overall thickness of supporting layer.
In present embodiment, the height of supporting element can be according to the color membrane substrates of display area to total between array substrate
The overall thickness of thickness and the color membrane substrates of supporting element position, array substrate and liquid crystal supporting layer calculates, can be simple to reach
And accurately determine the technical effect of the size of supporting element.
Optionally, the shape of the supporting element includes annular or diverging.
Optionally, one end of the supporting element is connect with the color membrane substrates or the array substrate.
In present embodiment, can flexibly set according to actual needs supporting element shape and position, increase aobvious
Show the flexibility of the structure of panel.
Optionally, when the color membrane substrates and the array substrate are respectively connected with supporting element, the color membrane substrates connection
The projection for the supporting element that the projection of supporting element is connected with the array substrate is overlapped or interlocks.
In the present embodiment, the projection for the supporting element being connected on different substrate can be overlapped or be staggered, from
And the position of supporting element can be flexibly set.
Optionally, it is connected to the material of the material of the supporting element of the color membrane substrates and the part film layer of the color membrane substrates
Identical, the material for being connected to the supporting element of the array substrate is identical as the material of part film layer of the array substrate.
In the present embodiment, the portion of the part film layer or production array substrate of the material of supporting element and production color membrane substrates
Divide the material of film layer identical, it, can be in production color membrane substrates or array substrate while system during making display panel
Make supporting element, without additional supporting element making step, to simplify the manufacturing process of display panel.
Second aspect, one embodiment of the invention provide a kind of display device, including the display as described in first aspect
Panel.
The one or more technical solutions provided in the embodiment of the present invention, have at least the following technical effects or advantages:
In embodiments of the present invention, display panel includes blind hole region, non-display area and display area, due to display surface
There is liquid crystal layer in plate, and liquid crystal layer has mobility, to can make blind hole region, deformation occurs.For the shape for improving blind hole region
Become, in embodiments of the present invention, is formed using between the one or more supporting elements being arranged in non-display area and liquid crystal layer
Support force, color membrane substrates and array substrate are supported, it is possible to reduce color membrane substrates corresponding with blind hole region and array
Base plate deformation, thus the technical effect for realizing the function for the electronic device for being mounted on blind hole region normally.
Further, when multiple supporting elements are set in non-display area, due to close to blind hole region color membrane substrates with
With the deformation of array substrate, the deformation compared to color membrane substrates and array substrate far from blind hole region is bigger, that is to say, that more
The support force needed for the region in blind hole region is bigger, and the support force needed for the region in blind hole region is smaller, therefore,
The supporting element height that can be set close to blind hole region is big, provides bigger support force, makes support effect more preferable, and is arranged separate
The supporting element height in blind hole region is small, even if the height of supporting element is small, is also capable of providing enough in the position far from blind hole region
Support force, so as to save the material of supporting element as much as possible in the case where realizing support effect.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for display panel that the prior art provides；
Fig. 2 a is the film layer schematic diagram of the display panel provided in an embodiment of the present invention for being provided with a supporting element；
Fig. 2 b is the film layer schematic diagram of the display panel provided in an embodiment of the present invention for being provided with multiple supporting elements；
Fig. 3 a is a kind of top view of display panel provided in an embodiment of the present invention；
Fig. 3 b is the top view of another display panel provided in an embodiment of the present invention；
Fig. 4 is the film layer schematic diagram of another display panel provided in an embodiment of the present invention；
Fig. 5 a is the top view of another display panel provided in an embodiment of the present invention；
Fig. 5 b is the top view of another display panel provided in an embodiment of the present invention；
Fig. 6 is the film layer schematic diagram of another display panel provided in an embodiment of the present invention；
Fig. 7 is the film layer schematic diagram of another display panel provided in an embodiment of the present invention；
Fig. 8 is the film layer schematic diagram of another display panel provided in an embodiment of the present invention；
Fig. 9 is the film layer schematic diagram of another display panel provided in an embodiment of the present invention；
Figure 10 is the film layer schematic diagram of another display panel provided in an embodiment of the present invention；
Figure 11 is the top view of another display panel provided in an embodiment of the present invention；
Figure 12 is the film layer schematic diagram of another display panel provided in an embodiment of the present invention；
Figure 13 is the top view of another display panel provided in an embodiment of the present invention；
Figure 14 is a kind of schematic diagram of display device provided in an embodiment of the present invention.
Specific embodiment
In order to solve the above-mentioned technical problem, the general thought of the technical solution in the embodiment of the present invention is as follows:
Provide a kind of display panel, comprising: the color membrane substrates and array substrate that are oppositely arranged and be located at the color film
Liquid crystal layer between substrate and the array substrate；
The display panel is provided with blind hole region, around the non-display area in the blind hole region and around described
The display area of non-display area；
In the non-display area, one or more supports are provided between the color membrane substrates and the array substrate
Part；When the supporting element includes multiple supporting elements, the height of the supporting element in the close blind hole region in the multiple supporting element
Greater than the height of the supporting element far from the blind hole region, wherein the height of supporting element is corresponding less than or equal to the display area
Part color membrane substrates thickness.
In embodiments of the present invention, display panel includes blind hole region, non-display area and display area, due to display surface
There is liquid crystal layer in plate, and liquid crystal layer has mobility, to can make blind hole region, deformation occurs.For the shape for improving blind hole region
Become, in embodiments of the present invention, is formed using between the one or more supporting elements being arranged in non-display area and liquid crystal layer
Support force, color membrane substrates and array substrate are supported, it is possible to reduce color membrane substrates corresponding with blind hole region and array
The deformation of substrate, thus the technical effect for realizing the function for the electronic device for being mounted on blind hole region normally.
Further, when multiple supporting elements are set in non-display area, due to close to blind hole region color membrane substrates with
With the deformation of array substrate, the deformation compared to color membrane substrates and array substrate far from blind hole region is bigger, that is to say, that more
The support force needed for the region in blind hole region is bigger, and the support force needed for the region in blind hole region is smaller, therefore,
The supporting element height that can be set close to blind hole region is big, provides bigger support force, makes support effect more preferable, and is arranged separate
The supporting element height in blind hole region is small, even if the height of supporting element is small, is also capable of providing enough in the position far from blind hole region
Support force, so as to save the material of supporting element as much as possible in the case where realizing support effect.
In the prior art, camera can be arranged in the viewing area of screen using the screen shielded comprehensively, to realize preposition
Camera function, the camera are specifically located at the blind hole region of glass substrate, the substances such as filling liquid crystal inside blind hole region, thus
It can maximumlly realize comprehensive screen.It is shown as shown in Figure 1, Fig. 1 is utilized in the scheme that blind hole region is arranged in display panel
Show the cross section of panel 100, display panel 100 includes display area 103, borderline region 102, blind hole region 101, color membrane substrates
110 and array substrate 120, wherein include liquid crystal layer 130 between color membrane substrates 110 and array substrate 120.The liquid in blind hole region
Crystal layer height can be up to 7.5-9um, and in order to guarantee clarity that camera is taken pictures, blind hole region is not provided with supporter, but due to
Liquid crystal has mobility, and the blind hole region for being not provided with supporter can make the upper layer and lower layer substrate deformation in blind hole region recessed, leads to
Often will appear 1um or so deformation quantity (for example, in Fig. 1 blind hole edges of regions with a thickness of h1, blind hole regional center with a thickness of
H2, deformation quantity Δ h=h1-h2), to influence the resolution and camera shooting quality of camera, the display panel in Fig. 1 is in frontier district
Domain close to display area part be provided with supporter, but due to supporter 104a apart from blind hole region farther out, can not play and change
The effect of the deformation in kind blind hole region.
In order to better understand the above technical scheme, in conjunction with appended figures and specific embodiments to upper
Technical solution is stated to be described in detail.
A and Fig. 2 b referring to fig. 2, the embodiment of the present invention one provide a kind of display panel 200, comprising:
The color membrane substrates 210 and array substrate 220 that are oppositely arranged and be located at color membrane substrates 210 and array substrate 220 it
Between liquid crystal layer 230；
Display panel 200 be provided with blind hole region 201, around blind hole region 201 non-display area 202 and surround
The display area 203 of non-display area 202；Wherein, blind hole region 201 has translucency, and light, sound wave etc. is enabled to penetrate
Blind hole region reaches the electronic device positioned at the blind hole region back side close to array substrate, realizes the corresponding function of electronic device, should
Electronic device can be camera, earpiece, sensor etc..In embodiments of the present invention, non-display area 202 and blind hole region
202 can be round, oval, rectangular etc., but the corresponding color membrane substrates 210 in blind hole region 201 and array substrate 220 be not into
The setting of row hollow out, i.e., color membrane substrates 210 and array substrate 220 do not penetrate at the position in corresponding blind hole region 201.
In non-display area 202, one or more supporting elements are provided between color membrane substrates 210 and array substrate 220
240.In Fig. 2 a, a supporting element 240a, the branch are provided between the color membrane substrates 210 and array substrate 220 of display panel 200
The height of support member 240a is less than or equal to the thickness A 1 of the corresponding part color membrane substrates 210a in display area 203, for example, part is color
Ilm substrate 210a with a thickness of 6um, then the height of supporting element 240a is up to 6um.
In fig. 2 a, the corresponding part color membrane substrates 210a in display area 203 with a thickness of A1, display area 203 is corresponding
Partial array substrate 220a with a thickness of B1, the corresponding partial liquid crystal supporting layer in display area 203 with a thickness of D1, supporting element
The corresponding part color membrane substrates 210b in the region 240a with a thickness of Ax, the corresponding partial array in the region supporting element 240a
Substrate 220b with a thickness of Bx, the corresponding partial liquid crystal supporting layer in the region supporting element 240a with a thickness of D, then supporting element
The height Cx of 240a can use following equation calculating:
Cx≤(A1-Ax)+(B1-Bx)+ΔD
Δ D=D1-D
Wherein, Δ D is that the thickness D1 of the corresponding liquid crystal supporting layer in display area 203 and the region supporting element 240a correspond to
Partial liquid crystal supporting layer thickness D difference；Thickness A 1, the part color membrane substrates array substrate of part color membrane substrates 210a
The sum of thickness B1 and the thickness D1 three of partial liquid crystal supporting layer of 220a are exactly color membrane substrates 210, array substrate 220 and liquid crystal
The overall thickness of supporting layer 230a.That is, in the present embodiment, the height of supporting element 240a is less than or equal to, color membrane substrates
210, array substrate 220 and the overall thickness of liquid crystal supporting layer 230a part coloured silk film base corresponding with the region where supporting element 240a
The difference of the overall thickness of plate 210b, partial array substrate 220b and partial liquid crystal supporting layer 230b.It can using above-mentioned formula
Simply and accurately determine the size of supporting element.
In the present embodiment, array substrate 220 is provided with tft layer, and color membrane substrates 210 are arranged chromatic colour and filter
Photosphere (color filter, CF), wherein the not set gap isolation of the corresponding part color membrane substrates 210b of non-display area 202
Layer (photo spacer, PS), the corresponding part color membrane substrates 210a in display area 203 are provided with main gap separation layer (main
Photo spacer, MPS).
Fig. 3 a and Fig. 3 b be display panel 200 non-display area 202 and blind hole region 201 top view, in fig. 3 a
The shape of supporting element 240a is annular, and the shape of the supporting element 240a in Fig. 3 b is diverging, and the supporting element 240a in Fig. 3 b can
It is made of with regarding as multiple discrete supporting blocks, the endpoint of adjacent supporting block can form annular after connecting.
Supporting element 240a in Fig. 2 a, Fig. 3 a and Fig. 3 b is to have one end to connect with color membrane substrates 210, referring to fig. 4, aobvious
Show in panel 200, supporting element 240a can also be arranged to one end and connect with array substrate 220.
B referring to fig. 2 is provided with multiple supporting elements between the color membrane substrates 210 and array substrate 220 of display panel 200
240b, supporting element 240c and supporting element 240d, multiple supporting elements, which are arranged, to be the color membrane substrates around blind hole region 201
210 with and array substrate 220 more multizone offer support force, keep support effect more preferable.Wherein, close to blind hole region 201
The height of supporting element 240b is greater than the height of supporting element 240c and supporting element 240d far from blind hole region 201, supporting element 240b
Height be less than or equal to the corresponding part color membrane substrates 210a in display area 203 thickness.Specifically, supporter 240b, support
The height of part 240c and supporting element 240d can be calculated using the calculation formula of the height Cx of above-mentioned supporting element 240a.In Fig. 2 b
In be only exemplary provide multiple supporting elements include three supporting elements (supporting element 240b, supporting element 240c and supporting elements
240d), four and more than four supporting elements can also be arranged in display panel 200.
In figure 2b, the height of supporting element 240b is greater than the height of supporting element 240c and supporting element 240d, supporting element 240c
Height be greater than supporting element 240d height, that is to say, that the height closer to the supporting element in blind hole region 201 is bigger, with
The distance in supporting element and blind hole region 201 becomes larger, and the height of supporting element reduces.Due to the supporting element close to blind hole region 201
The height of 2240b is big, is capable of providing bigger support force, obtains better support effect, and becomes with apart from blind hole region 201
Greatly, support force needed for display panel reduces, so that the height of supporting element 240c and 240d far from blind hole region 201 be arranged
It is small, support force needed for display panel 200 can be met.And the height of supporting element 240c and supporting element 240d are small, production support
The material used when part 240c and supporting element 240d is just less than the material of production supporting element 240b, additionally it is possible to save the material of supporting element
Material.In addition to this, if the height that will be far from the supporting element 240d in blind hole region 201 increases, the support force of supporting element 240d offer
It just will increase, so that the display panel 200 of the position supporting element 240d is excessively supported, display panel 200 caused to support
Thickness at part 240d is greater than display panel 200 in the thickness of display area 203, to the visible display panel of human eye occur and be in
The problem of existing yellow, therefore, supporting element height of the setting far from blind hole region is small can also to avoid display panel that yellow is presented
Problem.
Referring to giving in Fig. 5 a and Fig. 5 b, Fig. 5 a and Fig. 5 b such as non-display area 202 in the display panel 200 in Fig. 2 b
With the top view in blind hole region 201, as shown in Figure 5 a, the shape of supporting element 240b is annular, supporting element 240c and supporting element
The shape of 240d is diverging；The shape of supporting element 240b, supporting element 240c and supporting element 240d in Fig. 5 b are all divergings
Shape.When designing supporting element, different supporting element shapes can be selected according to the deformation degree in blind hole region, as deformation degree is big
When selection annular select diverging to be just capable of providing enough supports to provide bigger support force, and in deformation degree hour
Power increases the flexibility of the structure of display panel so as to flexibly set the shape of supporting element according to actual needs.
With continued reference to Fig. 5 a and Fig. 5 b, when display panel 200 includes multiple supporting elements, close to the of blind hole region 201
The distribution density of supporting element in one region is greater than the distribution density of the supporting element in the second area far from blind hole region 201,
Wherein, it may include having one or more supporting elements in first area, also may include having one or more branch in second area
Support member.First area is less than second area at a distance from blind hole region 201 at a distance from blind hole region 201, first area and the
Two regions can interconnect or be not connected to.For example, first area 250 refers to the region where supporting element 240c in Fig. 5 a,
Second area 260 is the region where supporting element 240d.
The distribution density of supporting element in one region is the evacuation journey constituted between the supporting block of supporting element in the region
Degree, the distribution density can use the spacing size between adjacent supports block and calculate, such as the spacing between adjacent supports block is big,
Then the distribution density of the supporting element is small.For example, in Fig. 5 a, between the supporting block that the supporting element 240c in first area 250 includes
Spacing be less than second area 260 in supporting element 240d include supporting block between spacing, so the support of first area 250
The distribution density of part is greater than the distribution density of the supporting element of second area 260.It, equally can be according to blind hole when designing display panel
The distribution density of different supporting elements is arranged in the deformation degree in region, if desired bigger support force, can choose setting support
The distribution density of part is bigger, if required support force is smaller, the distribution density that supporting element can be set is small, with blind hole region
Apart from difference, the distribution density that supporting element is arranged is different, can be realized better support effect, keeps display panel whole
Thickness more evenly, and save production supporting element needed for material.
Multiple supporting element 240b, 240c and 240d of display panel 200 in Fig. 2 b have one end and color membrane substrates 210 to connect
It connects, remaining end face of supporting element 240b, 240c and 240d in addition to an end face connecting with color membrane substrates 210 is and liquid crystal layer
230 connections.
As shown in fig. 6, multiple supporting element 240a, 240b and 240c of display panel 200 can be set to one end and array
Substrate 220 connects.
Multiple supporting element 240b, 240c and 240d of display panel 200 can also be arranged to portion supports and color film base
Plate 210 connects, and portion supports are connect with array substrate 220.For example, as shown in Figure 7, supporting element 240c and color membrane substrates
210 connections, supporting element 240b and supporting element 240d are connect with array substrate 220；Alternatively, supporting element 240b, 240c and color film base
Plate 210 connects, and supporting element 240d is connect with array substrate 220；Supporting element 240c and supporting element 240d and color membrane substrates 210 connect
It connects, supporting element 240b is connect with array substrate 220；Supporting element 240b, 240c and array substrate 220 connect, supporting element 240d with
Connection of color membrane substrates 210 etc..
As shown in figure 8, display panel 300 includes multiple supporting element 340a, 340b, 340c, 340d, 340e and 340f,
In, supporting element 340a, 340b, 340c are arranged to one end and connect with color membrane substrates 310, supporting element 340d, 340e and 340f setting
It connect at one end with array substrate 320, is not connected between multiple supporting element 340a, 340b, 340c, 340d, 340e and 340f.It is color
Liquid crystal layer 330 is provided between ilm substrate 310 and array substrate 320.
In fig. 8, the center of supporting element 340a, 340b, 340c is respectively and in supporting element 340d, 340e, 340f
Heart position face, which is the center in the region that supporting element surrounds, and if supporting element is ring-shaped, then the center is just
It is the center of circle that annular surrounds the border circular areas formed.The projection of supporting element 340a, 340b, 340c can with supporting element 340d,
The projection of 340e, 340f are overlapped, which is not provided in the form of attached drawing, but the top view projected after being overlapped can be with reference to figure
5a or Fig. 5 b.Projection in the embodiment of the present invention refers to orthographic projection of the supporting element on color membrane substrates or array substrate.
As shown in figure 9, display panel 400 includes color membrane substrates 410, array substrate 420, liquid crystal layer 430 and multiple
Support member 440a, 440b, 440c, 440d, 440e, multiple supporting element 440a, 440b, 440c, 440d, 440e are arranged to projection and interlock
Structure.
As shown in Figure 10, display panel 500 includes color membrane substrates 510, array substrate 520, liquid crystal layer 530.Display panel
It is divided into display area 503, non-display area 502 and blind hole region 501, supporting element 540a is connected to array substrate 520, support
Part 540b is connected to color membrane substrates 510, and the shape of supporting element 540a and supporting element 540b are diverging.
The non-display area 502 of display panel 500 and the top view in blind hole region 501 are given in Figure 11, such as Figure 11 institute
Show, the shape of supporting element 540a and supporting element 540b are diverging.As can be drawn from Figure 10, supporting element 540a and blind hole area
The distance and supporting element 540b in domain 501 are identical at a distance from blind hole region 501, in other words, the center of supporting element 540a
Center with supporting element 540b is face.But from top view, the projection of supporting element 540a and supporting element 540b are simultaneously
It does not coincide together, and has been offset from each other certain angle, this is because supporting element 540a and supporting element 540b are by multiple
Supporting block is constituted, and the supporting block in supporting element 540a is not overlapped with the projection of the supporting block in supporting element 540b.
Figure 12 gives the cross-sectional view of display panel 600, wherein the structure and display panel of display panel 600
500 is similar, including color membrane substrates 610, array substrate 620, liquid crystal layer 630, and display panel 600 divides for display area 603, non-aobvious
Show region 602 and blind hole region 601.As shown in figure 13, the shape of the supporting element 640a and supporting element 640b of display panel are rings
Shape, but the projection of supporting element 640a and supporting element 640b are concentric rings.In above-described embodiment, it is connected to color membrane substrates and array
When the projection of supporting element on substrate is overlapped, the total height of the supporting element of overlapping positions will increase, that is, will increase the coincidence
The support force of position obtains better support effect, hands in the projection for the supporting element being connected on color membrane substrates and array substrate
It staggers the time, the height of the supporting element of intervening portion is constant, so that the support force that supporting element provides is small, therefore, according to support force
It needs, the projection face for the supporting element being connected on different substrate can be set or interlocks, so that supporting element flexibly be arranged
The structure of position and display panel.
In embodiments of the present invention, when display panel includes multiple supporting elements, the height of supporting element still can use above-mentioned
The formula of supporting element height Cx is calculated to calculate.
In embodiments of the present invention, the material of the supporting element of color membrane substrates and the portion of color membrane substrates are connected in display panel
Divide the material of film layer identical, the material for being connected to the supporting element of array substrate is identical as the material of part film layer of array substrate.
For example, supporting element 440a, 440b, 440c and color membrane substrates 410 connect, then the material of use production color membrane substrates 410 in Fig. 9
Supporting element 440a, 440b, 440c are made, the material of light gap separation layer (photo spacer, PS) is such as made, production light sensation is protected
It is black to protect the material of (over coating, OC) layer, the material for making RGB (red green blue, RGB) color blocking or production
The material of matrix (black martix, BM), when making color membrane substrates 410 simultaneously produce supporting element 440a, 440b and
440c simplifies the manufacturing process of display panel.For another example, supporting element 440d, 440e and 440f is connect with array substrate 420, then is made
Supporting element 440d, 440e and 440f are made with the material of production array substrate 420, such as makes planarization layer (planarization
Layer, PLN) material, make colour filter array (color filter on array, COA) material or production protection
The material of layer (passivization layer, PV).During making display panel, can production color membrane substrates or
Supporting element is made while array substrate, without additional supporting element making step, to simplify the production of display panel
Process.
As shown in figure 14, based on the same inventive concept, second embodiment of the present invention provides a kind of display devices 10, including such as
Display panel in above-described embodiment.
The top view that Figure 14 is above-mentioned display device provided in an embodiment of the present invention when being mobile phone, the display device can be
The display devices such as liquid crystal display, LCD TV, can also for mobile phone, tablet computer, notebook, smartwatch, Intelligent bracelet,
The mobile devices such as VR/AR glasses.
Display device 10 includes blind hole region 01, non-display area 02 and display area 03.Wherein, display area 03 surrounds
Non-display area 02, display area 03 show the interface of the program, example for detecting the currently running program of display device 10
Such as, display area 03 currently be shown icon, including icon 1, icon 2 ..., icon 6, user can pass through touch display
The corresponding program of the icon is chosen in the position of icon in interface 03.
Blind hole region 01 is transferred to taking the photograph for 01 back side of blind hole region for making light, sound wave etc. penetrate the blind hole region 01
As the electronic devices such as head, earpiece, sensor, work normally electronic device.
The deformation in blind hole region 01 can be such that the transmission path of the light by blind hole region 01, sound wave etc. changes, and cause defeated
Enter electronic device light, sound wave reduction, thus the function limitation of electronic device.Non-display area 02 surrounds blind hole region 01, non-
Display area is provided with supporting element, so as to reduce the deformation in blind hole region 01, and then makes the electronics for being mounted on blind hole region
The function of device is normally realized.Since the display device that the embodiment provides contains display surface described in above-described embodiment
Therefore plate also correspondingly has the related advantages of above-mentioned display panel, the implementation of the display device may refer to above-mentioned display surface
The embodiment of plate, overlaps will not be repeated.
In embodiments of the present invention, all attached drawings are schematical attached drawing, do not represent the display surface in practical application
The size or ratio of plate and display device.
Technical solution in the embodiments of the present invention, at least have the following technical effects or advantages:
In embodiments of the present invention, display panel includes blind hole region, non-display area and display area, due to display surface
There is liquid crystal layer in plate, and liquid crystal layer has mobility, to can make blind hole region, deformation occurs.For the shape for improving blind hole region
Become, in the present embodiment, utilizes what is formed between the one or more supporting elements being arranged in non-display area and liquid crystal layer
Support force is supported color membrane substrates and array substrate, it is possible to reduce color membrane substrates corresponding with blind hole region and array base
The deformation of plate, thus the technical effect for realizing the function for the electronic device for being mounted on blind hole region normally.
Further, when multiple supporting elements are set in non-display area, due to close to blind hole region color membrane substrates with
With the deformation of array substrate, the deformation compared to color membrane substrates and array substrate far from blind hole region is bigger, that is to say, that more
The support force needed for the region in blind hole region is bigger, and the support force needed for the region in blind hole region is smaller, therefore,
The supporting element height that can be set close to blind hole region is big, provides bigger support force, makes support effect more preferable, and is arranged separate
The supporting element height in blind hole region is small, even if the height of supporting element is small, is also capable of providing enough in the position far from blind hole region
Support force, so as to save the material of supporting element as much as possible in the case where realizing support effect.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (8)
1. a kind of display panel characterized by comprising
The color membrane substrates and array substrate that are oppositely arranged and the liquid crystal between the color membrane substrates and the array substrate
Layer；
The display panel is provided with blind hole region, around the non-display area in the blind hole region and around described non-aobvious
Show the display area in region；
In the non-display area, multiple supporting elements are provided between the color membrane substrates and the array substrate, it is described more
Height in a supporting element close to the supporting element in the blind hole region is greater than the height of the supporting element far from the blind hole region,
In, the height of supporting element is less than or equal to the thickness of the corresponding part color membrane substrates in the display area.
2. display panel as described in claim 1, which is characterized in that when the supporting element includes multiple supporting elements, close to institute
The distribution density of the supporting element in the first area in blind hole region is stated greater than the branch in the second area far from the blind hole region
The distribution density of support member.
3. display panel as described in claim 1, which is characterized in that the height of the supporting element is less than or equal to, the coloured silk
The overall thickness of ilm substrate, the array substrate and liquid crystal supporting layer part corresponding with the region where the supporting element is color
The difference of ilm substrate, the overall thickness of partial array substrate and partial liquid crystal supporting layer.
4. display panel as described in claim 1, which is characterized in that the shape of the supporting element includes annular or diverging.
5. such as display panel of any of claims 1-4, which is characterized in that one end of the supporting element and the coloured silk
Ilm substrate or array substrate connection.
6. such as display panel of any of claims 1-4, which is characterized in that the color membrane substrates and the array base
When plate is respectively connected with supporting element, supporting element that the projection of the supporting element of color membrane substrates connection is connected with the array substrate
Projection is overlapped or interlocks.
7. such as display panel of any of claims 1-4, which is characterized in that be connected to the support of the color membrane substrates
The material of part is identical as the material of part film layer of the color membrane substrates, be connected to the material of the supporting element of the array substrate with
The material of the part film layer of the array substrate is identical.
8. a kind of display device, which is characterized in that including display panel such as of any of claims 1-7.
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| CN201910241736.0A CN109856849B (en) | 2019-03-28 | 2019-03-28 | Display panel and display device |
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| CN201910241736.0A CN109856849B (en) | 2019-03-28 | 2019-03-28 | Display panel and display device |
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