CN109613734A - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
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- CN109613734A CN109613734A CN201910085052.6A CN201910085052A CN109613734A CN 109613734 A CN109613734 A CN 109613734A CN 201910085052 A CN201910085052 A CN 201910085052A CN 109613734 A CN109613734 A CN 109613734A
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- polaroid
- display panel
- groove body
- array substrate
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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
-
- 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
-
- 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
- G02F1/133528—Polarisers
-
- 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
- G02F1/133388—Constructional arrangements; Manufacturing methods with constructional differences between the display region and the peripheral region
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a kind of display panel and display devices, comprising: viewing area, the non-display area and at least one groove body that are arranged around viewing area；Viewing area includes heterotype edge, and heterotype edge includes an at least cross-talk edge, and sub- edge forms groove body towards the inner recess of viewing area；Display panel includes array substrate, opposite substrate, the first polaroid and lustre adding layer；Array substrate and opposite substrate are oppositely arranged, and the first polaroid is located at side of the array substrate far from opposite substrate；Lustre adding layer is located at side of first polaroid far from array substrate, and lustre adding layer includes at least one firstth area, and the firstth area is arranged close to groove body, and part of the lustre adding layer in addition to the firstth area is the secondth area, the reflectivity of the reflectivity in the firstth area less than the secondth area；Where perpendicular to array substrate on the direction of plane, the orthographic projection in the firstth area and the orthographic projection of the first polaroid are overlapped mutually.Compared with the existing technology, the light for entering groove body from the first polaroid side can be effectively reduced.
Description
Technical field
The present invention relates to field of display technology, more particularly, to a kind of display panel and display device.
Background technique
The flat-faced screens such as liquid crystal display (Liquid Crystal Display, LCD) because have high image quality, power saving,
The advantages that frivolous, and it is widely used in the electronic products such as mobile phone, TV, computer.But with the continuous development of display technology, people
To the function of display screen and visual experience, more stringent requirements are proposed, narrow frame design theory is come into being therewith.Narrow frame
The border width of the increase of screen accounting namely narrow frame display screen that can be designed so that display screen compares the frame of common display screen
Width is much smaller, so as to provide more preferably visual experience.
In order to realize narrow frame design, current mainstream way is by design of LED into the shape other than regular rectangular shape,
Namely usually said special-shaped display screen, special-shaped display screen can preferably avoid the installation requirement of the sensor devices such as camera.
There is the case where leakage of light in the jamb surface of display screen in order to prevent, it will usually light shield layer, and shading be arranged in frame region
Layer is difficult to the case where preventing frame side light leakage, although side light leakage is subsequent can be solved using modes such as luminous edges, this
Some light is affected for sensor devices, so that the sensor devices in use of the electronic product with display screen
Performance is difficult to reach expected, for example camera is influenced by side light leakage, is easy to form hot spot etc. on the picture taken.
Therefore, the side leakage problem of display screen how is solved to ensure the performance of sensor devices, is urgently solved in industry
One of important technology problem certainly.
Summary of the invention
In view of this, the present invention provides a kind of display panel and display device, to reduce the influence of side light leakage.
The present invention provides a kind of display panels, comprising: viewing area, around the non-display area and at least of viewing area setting
One groove body；Viewing area includes heterotype edge, and heterotype edge includes an at least cross-talk edge, inner-concave of the sub- edge towards viewing area
It falls into, forms groove body；Display panel includes array substrate, opposite substrate, the first polaroid and lustre adding layer；Array substrate and opposite base
Plate is oppositely arranged, and the first polaroid is located at side of the array substrate far from opposite substrate；It is separate that lustre adding layer is located at the first polaroid
The side of array substrate, and lustre adding layer includes at least one firstth area, the firstth area is arranged close to groove body, lustre adding layer except the firstth area with
Outer part is the secondth area；Wherein, reflectivity of the reflectivity in the firstth area less than the secondth area；It is put down perpendicular to where array substrate
On the direction in face, the orthographic projection in the firstth area and the orthographic projection of the first polaroid are overlapped mutually.
In addition, the present invention also provides a kind of display device, including display panel provided by the invention.
Compared with prior art, display panel provided by the invention and display device at least realize following beneficial effect
Fruit:
Groove body is formed by the inner recess by sub- edge towards viewing area, is conducive to the screen accounting for improving display panel,
And groove body region can satisfy the diversified vision of user and functional requirement with installation function device.Lustre adding layer is located at
Side of first polaroid far from array substrate, on the one hand, the light light transmittance of the first polaroid can be improved by lustre adding layer,
The brightness that display panel picture is shown is improved, to be conducive to improve display effect, reduces energy consumption；On the other hand, lustre adding layer
The reflectivity in one area less than the secondth area reflectivity, and the firstth area and the first polaroid perpendicular to array substrate institute in the plane
Orthographic projection overlap mutually, enable light in the first polaroid in the albedo in the firstth area compared to the reflection in the secondth area
Power is weaker, since the firstth area is arranged close to groove body, can effectively reduce the light for entering groove body from the first polaroid side, favorably
In improving the side light leakage phenomena of the first polaroid, to be conducive to reduce side light leakage for slot in vivo functionality device optical
The influence of energy.
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 in Fig. 1 along the direction C-C；
Fig. 3 is a kind of planar structure schematic diagram of lustre adding layer in Fig. 2；
Fig. 4 is another planar structure schematic diagram of lustre adding layer in Fig. 2；
Fig. 5 is another the schematic diagram of the section structure in Fig. 1 along the direction C-C；
Fig. 6 is a kind of planar structure schematic diagram of lustre adding layer in Fig. 5；
Fig. 7 is another planar structure schematic diagram of lustre adding layer in Fig. 5；
Fig. 8 is another the schematic diagram of the section structure in Fig. 1 along the direction C-C；
Fig. 9 is another the schematic diagram of the section structure in Fig. 1 along the direction C-C；
Figure 10 is another planar structure schematic diagram of lustre adding layer in Fig. 9；
Figure 11 is another the schematic diagram of the section structure in Fig. 1 along the direction C-C；
Figure 12 is another the schematic diagram of the section structure in Fig. 1 along the direction C-C；
Figure 13 is a kind of planar structure schematic diagram of display device provided in an embodiment of the present invention；
Figure 14 is a kind of the schematic diagram of the section structure in Figure 13 along the direction D-D；
Figure 15 is another the schematic diagram of the section structure in Figure 13 along the direction D-D.
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.
Incorporated by reference to shown in reference Fig. 1, Fig. 2 and Fig. 3, the present invention provides a kind of display panels, comprising: viewing area AA, encloses
Around the non-display area BB and at least one groove body 10 of viewing area AA setting；Viewing area AA includes heterotype edge A, and heterotype edge A includes
An at least cross-talk edge a, sub- edge a form groove body 10 towards the inner recess of viewing area AA；
Display panel includes array substrate 20, opposite substrate 30, the first polaroid 40 and lustre adding layer 50；20 He of array substrate
Opposite substrate 30 is oppositely arranged, and the first polaroid 40 is located at side of the array substrate 20 far from opposite substrate 30；Lustre adding layer 50
In the first side of the polaroid 40 far from array substrate 20, and lustre adding layer 50 includes at least one first area M1, and the first area M1 is leaned on
Nearly groove body 10 is arranged, and part of the lustre adding layer 50 in addition to the first area M1 is the second area M2；Wherein, the reflectivity of the first area M1 is less than
The reflectivity of second area M2；In the direction perpendicular to 20 place plane of array substrate, the orthographic projection of the first area M1 and first is partially
The orthographic projection of mating plate 40 is overlapped mutually.
Specifically, the viewing area AA of display panel is mainly used for the display of picture, display panel is in addition to the AA of viewing area
Part is non-display area BB, and non-display area BB does not show picture, and driving usually can be set and/or detect the line that picture is shown
The structures such as road, circuit board, and the positional relationship between viewing area AA and non-display area BB can there are many.In the present embodiment,
Non-display area BB is arranged around viewing area AA, and the heterotype edge A of viewing area AA includes an at least cross-talk edge a, by sub- edge a court
To the inner recess of viewing area AA, at this time in order to realize the narrow frame design of display panel, namely non-display area is reduced as far as possible
The width of BB is to improve screen accounting, and the marginal portion that non-display area BB corresponds to sub- edge a is recessed towards viewing area AA, to show
Panel could be formed with groove body 10.The quantity of sub- edge a and can be according to reality towards the degree of viewing area AA inner recess
The number and shape of situation setting namely groove body 10 can be arranged according to the actual situation, and the present embodiment does not make specific limit to this
System.Some function elements can be installed, to meet the diversified visual experience of user and use functional requirement in groove body 10.
Array substrate 20 and opposite substrate 30 are oppositely arranged, opposite substrate 30 can be transparent substrate or color membrane substrates, when
So or transparent substrate and color membrane substrates combination, at this time on display panel can it is existing display black and white screen region,
There is the region of display colour picture again, is conducive to meet the diversified visual experience of user, but the present embodiment does not make this to have
Body limitation.
Display panel can be that non-luminescent property display panel namely display panel need to show picture by backlight, than
Such as liquid crystal display panel, the present invention is to this and is not specifically limited, only using non-luminescent property display panel as LCD display
It is illustrated for plate, it is subsequent to repeat no more.First polaroid 40 is located at side of the array substrate 20 far from opposite substrate 30, back
The light of light source can switch to polarised light by the first polaroid 40, liquid crystal layer LC be located at array substrate 20 and opposite substrate 30 it
Between, liquid crystal layer LC may include several liquid crystal molecules, and liquid crystal molecule can at least be located in the AA of viewing area, and pass through setting resistance
Stopper 11 prevents its spilling, the material of blocking portion 11 can with but be not limited to glue material；Polarised light can occur when penetrating liquid crystal layer LC
90 ° of torsions, in order to enable the picture of viewing area AA normally to show, it usually needs in opposite substrate 30 far from array substrate 20
The second polaroid 41 is arranged in side, and the polarization direction of the second polaroid 41 and the first polaroid 40 is mutually perpendicular to, thus partially
Vibration light can penetrate the second polaroid 41.The size of first polaroid 40 can be greater than the size of array substrate 20, so as to
Increase and show the overlapping area in equipment between other structures, is conducive to the stability for improving display panel.
Lustre adding layer 50 is located at the first side of the polaroid 40 far from array substrate 20, and a part of light of backlight passes through the
One polaroid 40 switchs to polarised light injection, and the light of remainder can then reflex to lustre adding layer 50, and in lustre adding layer 50
Continue to reflect under effect, it can be from first partially when the injection direction of reflection light is identical with the polarization direction of the first polaroid 40
Mating plate 40 projects, and improves the brightness that picture is shown, so that the utilization rate of backlight can be effectively improved by the way that lustre adding layer 50 is arranged,
And when showing the picture of same brightness, more traditional display panel energy consumption is also lower.
Lustre adding layer 50 includes the first area M1 being arranged close to groove body 10, in the direction perpendicular to 20 place plane of array substrate
On, the orthographic projection of the first area M1 and the orthographic projection of the first polaroid 40 are overlapped mutually, thus the size of lustre adding layer 50 can be less than etc.
In the size of the first polaroid 40, the narrow frame design requirement of display panel can adapt to.
Part of the lustre adding layer 50 in addition to the first area M1 is then the second area M2, and the reflectivity of the first area M1 is less than the secondth area
The reflectivity of M2 namely the first area M1 are weaker than the second area M2 for the albedo of light for the albedo of light, so that
Volume reflection of the light that first polaroid 40 reflects in the first area M1 is few compared with the volume reflection in the second area M2, at this time can be effective
The light for entering groove body 10 close to 10 side of groove body from the first polaroid 40 is reduced, so as to be effectively improved the first polaroid 40
Side light leakage phenomena, reduce side light leakage for being mounted on the influence of function device optical performance in groove body 10, to ensure to show
Show the validity and stability of equipment function element in use.
Specification is needed, in order to more intuitively illustrate the technical solution of the present embodiment, is not illustrated in Fig. 1 and Fig. 2
Other film layer structures out；The quantity of first area M1 and its shape at edge can be arranged according to the actual situation, and the present embodiment is to this
And be not specifically limited, the situation that a first area M1 is arranged in lustre adding layer 50 is only illustrated in Fig. 3, and along the side C-C in Fig. 3
To cross-section structure can be with the structure of lustre adding layer 50 in Fig. 2.In addition, only illustrating groove body 10 and display panel film in Fig. 2
Relative positional relationship between layer structure, it is to be understood that size, quantity and the shape of groove body 10 can also be according to practical feelings
Condition setting, the present embodiment is to this and is not specifically limited.
In addition, the first area M1 of bright enhancement film 50 can be entirely located in non-display area BB, there can also be part to be located at display
In area AA, as long as the picture for not influencing viewing area AA shows that the present embodiment is also not specifically limited this.
Display panel provided in this embodiment, at least has the following technical effect that:
Groove body is formed by the inner recess by sub- edge towards viewing area, is conducive to the screen accounting for improving display panel,
And groove body region can satisfy the diversified vision of user and functional requirement with installation function device.Lustre adding layer is located at
Side of first polaroid far from array substrate, on the one hand, the light light transmittance of the first polaroid can be improved by lustre adding layer,
The brightness that display panel picture is shown is improved, to be conducive to improve display effect, reduces energy consumption；On the other hand, lustre adding layer
The reflectivity in one area less than the secondth area reflectivity, and the firstth area and the first polaroid perpendicular to array substrate institute in the plane
Orthographic projection overlap mutually, enable light in the first polaroid in the albedo in the firstth area compared to the reflection in the secondth area
Power is weaker, since the firstth area is arranged close to groove body, can effectively reduce the light for entering groove body from the first polaroid side, favorably
In improving the side light leakage phenomena of the first polaroid, to be conducive to reduce side light leakage for slot in vivo functionality device optical
The influence of energy.
In some alternative embodiments, incorporated by reference to shown in reference Fig. 1, Fig. 2 and Fig. 4, the shape at the first area edge M1 and
The shape of sub- edge a is identical, so that the first area M1 can be partly arranged around groove body 10, can be further reduced at this time from first partially
40 side of mating plate enters the light of groove body 10, and in 50 planar structure of lustre adding layer shown in Fig. 4, the reflection of the first polaroid 40
Light out is reflected before entering groove body 10 from its side by the first area M1, in the first lesser situation of area's M1 reflectivity,
Can only have a small amount of reflected light to enter in groove body 10 even without reflected light, to ensure to be mounted on the light of function element in groove body 10
Learn performance.
It should be noted that the technical solution in order to more intuitively illustrate the present embodiment, also illustrates edge in Fig. 4
The hatching line in the direction C-C, and can be with the structure of lustre adding layer 50 in Fig. 2 along the cross-section structure of the hatching line.
In some alternative embodiments, incorporated by reference to shown in reference Fig. 1, Fig. 5 and Fig. 6, lustre adding layer 50 adds lustre to including first
Film 51, the first bright enhancement film 51 and the fitting of the first polaroid 40；In the first area M1, the first bright enhancement film 51 is provided at least one and lacks
Mouth 52, and notch 52 is connected to groove body 10.
In the present embodiment, lustre adding layer 50 can improve the utilization rate of backlight, the first bright enhancement film by the first bright enhancement film 51
51 52 quantity of notch being arranged in the first area M1 and shape can be arranged according to the actual situation；Meanwhile first area M1 remove notch
52 can be identical with the reflectivity of the second area M2 with the reflectivity of outer portion, can also be different with the reflectivity of the second area M2, only
Ensure that the whole reflectivity for the reflectivity of light less than the second area M2 of the first area M1, the present embodiment do not make this
Concrete restriction.
The light that first polaroid 40 reflects can continue to reflex in part of the first area M1 in addition to notch 52
One polaroid 40, but light reflective stopping at notch 52, since notch 52 is connected to groove body 10, so as to effectively reduce from
First polaroid 40 enters the light of groove body 10 close to 10 side of groove body, improves the side light leakage phenomena of the first polaroid 40.
In processing procedure, first the part of the corresponding notch 52 of the first bright enhancement film 51 can be cut off by die-cutting process；Then will
First bright enhancement film 51 and the fitting of the first polaroid 40；Again by 40 corresponding groove of the first bright enhancement film 51 and the first polaroid after the completion of fitting
The part of body 10 aligns cross cutting, simple to operate, and without increasing additional cost of manufacture, it is advantageously ensured that display is set
Standby production efficiency.It is understood that the processing procedure is merely exemplary, the first bright enhancement film 51 and the first polaroid 40 can be with
It is made of other processing procedures, the present embodiment is to this and is not specifically limited.
Optionally, incorporated by reference to shown in reference Fig. 1, Fig. 5 and Fig. 7, the first area M1 of the first bright enhancement film 51 is set as notch 52,
And notch 52 is connected to groove body 10.
In the present embodiment, the first area M1 of the first bright enhancement film 51 can be cut off entirely through die-cutting process, using as notch
52, and the edge shape by being rationally arranged the first area M1 can make the side of the first bright enhancement film 51 only notch 52 and groove body
10 is adjacent, can be further reduced the light for entering groove body 10 close to 10 side of groove body from the first polaroid 40 at this time.
It should be noted that the technical solution in order to more intuitively illustrate the present embodiment, also illustrates in figure 6 and figure 7
The hatching line along the direction C-C is gone out, and can be with the structure of the first bright enhancement film 51 in Fig. 5 along the cross-section structure of the hatching line.
Optionally, please continue to refer to shown in Fig. 7, the first bright enhancement film 51 is height polarisation switching film.
In the present embodiment, height polarisation switching film (Advanced Polarization Conversion Film,
APCF polar biased characteristic) is utilized, positive angle and strabismus angular brightness can be effectively increased as prismatic lens, so as to big
Amplitude improves the utilization rate of backlight to increase the brightness that viewing area AA picture is shown.Meanwhile height polarisation switching film is than general
Logical bright enhancement film is thinner, can more effectively control form and aspect variation.
Optionally, incorporated by reference to shown in reference Fig. 1 and Fig. 8, filling part 53, the reflectivity of filling part 53 are provided in notch 52
Less than the reflectivity of the first bright enhancement film 51；In the direction perpendicular to 20 place plane of array substrate, the orthographic projection of filling part 53
Orthographic projection with the first polaroid 40 is overlapped mutually.
In the present embodiment, filling part 53 is set in the notch 52 of the first bright enhancement film 51, is conducive to increase by the first bright enhancement film
51 and display equipment in overlapping area between other structures, so as to effectively prevent the first bright enhancement film 51 from the structure spalling
The occurrence of, improve the stability of display panel.
The size of filling part 53 can be arranged according to the actual situation, hang down as long as meeting filling part 53 and the first polaroid 40
Directly overlap mutually between the orthographic projection on the direction of 20 place plane of array substrate；Meanwhile in order to reduce from the first polarisation
Piece 40 enters the light of groove body 10 close to 10 side of groove body, and the reflectivity of filling part 53 should be less than the reflection of the first bright enhancement film 51
Rate, and filling part 53 can be the film material with the fitting of the first polaroid 40, be also possible to viscose glue material, but the present embodiment
This is not specifically limited.
In some alternative embodiments, incorporated by reference to shown in reference Fig. 1 and Fig. 9, lustre adding layer 50 includes the first bright enhancement film 51,
First bright enhancement film 51 and the fitting of the first polaroid 40；In the first area M1, set between the first bright enhancement film 51 and the first polaroid 40
It is equipped with shading coating 60.
In the present embodiment, lustre adding layer 50 still can improve the utilization rate of backlight, but first by the first bright enhancement film 51
Bright enhancement film 51 is provided with shading coating 60 between the position and the first polaroid 40 of the first area M1, due to depositing for shading coating 60
The light that the first polaroid 40 reflects can continue to reflex to first in part of the first area M1 in addition to shading coating 60
Polaroid 40, but hyporeflexia of the light at shading coating 60, so as to effectively reduce from the first polaroid 40 close to slot
10 side of body enters the light of groove body 10, improves the side light leakage phenomena of the first polaroid 40.
In processing procedure, shading coating 60 first can be coated in the first area corresponding position M1 of the first bright enhancement film 51；Then will
The first bright enhancement film 51 and the fitting of the first polaroid 40 coated with shading coating 60；Again by 51 He of the first bright enhancement film after the completion of fitting
The part of the corresponding groove body 10 of first polaroid 40 aligns cross cutting, simple to operate, it is advantageously ensured that the life of display equipment
Produce efficiency.It is understood that the processing procedure is merely exemplary, the first bright enhancement film 51 and the first polaroid 40 can also use it
His processing procedure production, the present embodiment is to this and is not specifically limited.
Coating shape and coating size of the shading coating 60 in 51 first area M1 of the first bright enhancement film can be according to practical feelings
Condition setting；Meanwhile the material of shading coating 60 can there are many, the present embodiment is not specifically limited this.
It should be noted that the technical solution in order to more intuitively illustrate the present embodiment, by the shading in Fig. 9 and Figure 11
Coating 60 is configured thicker, but in practical processing procedure, and the coating thickness of shading coating 60 will not influence usually than relatively thin substantially
Flatness of one bright enhancement film 51 on 40 surface of the first polaroid.
Optionally, incorporated by reference to shown in reference Fig. 9 and Figure 10, be provided in the first area M1 of the first bright enhancement film 51 shading apply
Layer 60 namely shading coating 60 are coated on entire firstth area M1, and the edge shape by the way that the first area M1 is rationally arranged can be with
So that the first bright enhancement film 51 and the adjacent lateral position of groove body 10 have shading coating 60 and groove body 10 adjacent, it at this time can be further
Reduce the light for entering groove body 10 close to 10 side of groove body from the first polaroid 40.
It should be noted that the technical solution in order to more intuitively illustrate the present embodiment, illustrates edge in Figure 10
The hatching line in the direction C-C, and can be with the structure of the first bright enhancement film 51 in Fig. 9 along the cross-section structure of the hatching line.
Optionally, please continue to refer to shown in Fig. 9 and Figure 10, shading coating 60 is black ink coating, black ink coating
With absorption effects, thus the light that reflects of the first polaroid 40 hyporeflexia of the first area M1 at shading coating 60 very
To cut-off, the side light leakage phenomena of the first polaroid 40 is further improved.In addition, being generallyd use in the processing procedure of display equipment black
Color ink coating carries out shading namely shading coating 60 to corresponding region and advantageously reduces display equipment using black ink coating
Production cost.
Optionally, it incorporated by reference to shown in reference Fig. 1 and Figure 11, in the direction perpendicular to 20 place plane of array substrate, hides
The orthographic projection of light coating 60 and the orthographic projection of at least partly the second area M2 are overlapped mutually, and the shading coating 60 of the second area M2 is now placed in
The shading coating 60 of the first area M1 can be assisted to reduce the light for entering groove body 10 from 40 side of the first polaroid, further improved
The side light leakage phenomena of first polaroid 40, meanwhile, it is also beneficial to reduce the size of the first area M1, to adapt to the narrow of display panel
Frame design demand.
Optionally, incorporated by reference to shown in reference Fig. 1 and Figure 12, other are tied in not considering the first bright enhancement film 51 and display equipment
Between structure in the case where overlapping area, notch 52 can also be set, and notch 52 can be with groove body 10 not on first bright enhancement film 51
Connection, can also be connected to, and the quantity of notch 52 and shape can be arranged according to the actual situation, but this implementation with groove body 10
Example makees concrete restriction to this equal portion.
The present invention also provides a kind of display devices, including display panel provided by the invention.
It please refers to shown in Figure 13, the display device 200 of the present embodiment includes the aobvious of any of the above-described embodiment offer of the present invention
Show panel 100.Figure 13 only takes the mobile phone as an example, and display device 200 is illustrated.It is understood that the embodiment of the present invention
The display device 200 of offer can also be other display devices having a display function such as tablet computer, TV, car-mounted display,
The present invention is to this and is not specifically limited.Display device provided in an embodiment of the present invention has provided in an embodiment of the present invention aobvious
Show the beneficial effect of panel, can specifically refer to the various embodiments described above illustrating for display panel, the present embodiment is herein
It repeats no more.
Optionally, please continue to refer to shown in Figure 13, display device 200 further includes sensor devices 70, and sensor devices 70 are arranged
In in the groove body 10 of display panel 100.
In the present embodiment, sensor devices 70 are located in groove body 10, and the display panel provided based on any of the above-described embodiment is equal
With preferable side light leakage improvement, so that display device 200 can effectively ensure sensor devices 70 in use
Optical property.By taking sensor devices 70 are camera as an example, camera is shooting photo or during video, due to from display surface
The light leakage of 100 side of plate is not easily accessible in groove body 10, so that hot spot also just be substantially not present in the photo or video taken
Phenomena such as and influence shooting visual effect.Certainly, sensor devices 70 can also be other devices more sensitive for light,
The present embodiment is to this and is not specifically limited.
Optionally, please continue to refer to the effector that can also be installed shown in Figure 13, in groove body 10 in addition to sensor devices 70
Part, such as earpiece 71, fingerprint recognition membrane keyboard, loudspeaker etc., to meet the diversified visual experience of user and use function
Demand, but the present embodiment to this and is not specifically limited, and is only illustrated by taking earpiece 71 as an example in Figure 13.
Optionally, incorporated by reference to shown in reference Figure 13 and Figure 14, display device 200 further includes backlight module 300, backlight module
Shading rubber belt 80 is provided between 300 and display panel 100.
In the present embodiment, display device 200 is that display panel 100 provides backlight by backlight module 300, so that display
Panel 100 can show picture.Shading rubber belt 80 can block the light at 300 edge of backlight module, prevent backlight module 300 because
Edge occurs light leakage and influences the display effect of display panel 100.
Backlight module 300 can be carried on the back for cathode fluorescent tube (Cold Cathode Fluorescent Lamp, CCFL)
Light source module group, light emitting diode (Light Emitting Diode, LED) backlight module etc., the present embodiment does not make this
Concrete restriction.
It should be noted that the display panel 100 of the present embodiment can be the display panel that any of the above-described embodiment provides,
The situation of display panel 100 shown in Fig. 5 is only illustrated in Figure 14；Meanwhile the skill in order to more intuitively illustrate the present embodiment
Art scheme does not illustrate other film layer structures in Figure 14.
Optionally, incorporated by reference to shown in reference Figure 13 and Figure 15, backlight module 300 is including back frame 90 and is set to back frame 90
Interior light guide plate 91 and optical diaphragm group 92；Optical diaphragm group 92 is located at light guide plate 91 close to the side of display panel 100.
In the present embodiment, back frame 90 is for accommodating the components such as light guide plate 91, optical diaphragm group 92, in order to by 91 frame of light guide plate
It is limited in back frame 90, glue frame 93 usually can be also set between light guide plate 91 and the side wall of back frame 90, and in 93 thickness of glue frame
In biggish situation, the backlight that backlight module 300 generates is easy to leak out from the side of glue frame 93, in order to prevent from 93 side of glue frame
The light that face leaks out impacts the sensor devices 70 in groove body 10, the glue frame 93 of black can be used, it is of course also possible to adopt
Used in modes such as the side of glue frame 93 coating shading coatings, but the present embodiment to this and is not specifically limited.
Optical diaphragm group 92 is located at light guide plate 91 close to the side of display panel 100, so as to project to light guide plate 91
Light handled so that the light intensity for injecting the first bright enhancement film 51 and the first polaroid 40 is larger and more uniformly, have
Conducive to the display effect for improving display panel 100.Meanwhile optical diaphragm group 92 can be single layer structure, be also possible to multilayer knot
Structure, for example include two layers of brightening piece and one layer of diffusion sheet etc., wherein brightening piece is used to improve the positive gray scale of light, expands
Discrete piece is for being atomized light, but the present embodiment to this and is not specifically limited.
Through the foregoing embodiment it is found that display panel provided by the invention and display device, at least realizing following has
Beneficial effect:
Groove body is formed by the inner recess by sub- edge towards viewing area, is conducive to the screen accounting for improving display panel,
And groove body region can satisfy the diversified vision of user and functional requirement with installation function device.Lustre adding layer is located at
Side of first polaroid far from array substrate, on the one hand, the light light transmittance of the first polaroid can be improved by lustre adding layer,
The brightness that display panel picture is shown is improved, to be conducive to improve display effect, reduces energy consumption；On the other hand, lustre adding layer
The reflectivity in one area less than the secondth area reflectivity, and the firstth area and the first polaroid perpendicular to array substrate institute in the plane
Orthographic projection overlap mutually, enable light in the first polaroid in the albedo in the firstth area compared to the reflection in the secondth area
Power is weaker, since the firstth area is arranged close to groove body, can effectively reduce the light for entering groove body from the first polaroid side, favorably
In improving the side light leakage phenomena of the first polaroid, to be conducive to reduce side light leakage for slot in vivo functionality device optical
The influence of energy.
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 (12)
1. a kind of display panel characterized by comprising viewing area, around the non-display area and extremely of viewing area setting
A few groove body；
The viewing area includes heterotype edge, and the heterotype edge includes an at least cross-talk edge, and the sub- edge is towards the display
The inner recess in area forms the groove body；
The display panel includes array substrate, opposite substrate, the first polaroid and lustre adding layer；
The array substrate and the opposite substrate are oppositely arranged, and first polaroid is located at the array substrate far from described
The side of opposite substrate；
The lustre adding layer is located at the side of first polaroid far from the array substrate, and the lustre adding layer includes at least one
A firstth area, firstth area are arranged close to the groove body, and part of the lustre adding layer in addition to firstth area is the secondth area；
Wherein, the reflectivity in firstth area is less than the reflectivity in secondth area；
Where perpendicular to the array substrate on the direction of plane, the orthographic projection in firstth area and first polaroid
Orthographic projection is overlapped mutually.
2. display panel according to claim 1, which is characterized in that
The shape of first area edge is identical with the shape at the sub- edge.
3. display panel according to claim 1, which is characterized in that
The lustre adding layer includes the first bright enhancement film, first bright enhancement film and first polaroid fitting；
In firstth area, first bright enhancement film is provided at least one notch, and the notch is connected to the groove body.
4. display panel according to claim 3, which is characterized in that
Filling part is provided in the notch, the reflectivity of the filling part is less than the reflectivity of first bright enhancement film；
Where perpendicular to the array substrate on the direction of plane, the orthographic projection of the filling part and first polaroid
Orthographic projection is overlapped mutually.
5. display panel according to claim 1, which is characterized in that
The lustre adding layer includes the first bright enhancement film, first bright enhancement film and first polaroid fitting；
In firstth area, shading coating is provided between first bright enhancement film and first polaroid.
6. display panel according to claim 5, which is characterized in that
Where perpendicular to the array substrate on the direction of plane, the orthographic projection of the shading coating and at least partly described
The orthographic projection in 2nd area is overlapped mutually.
7. display panel according to claim 5, which is characterized in that
The shading coating is black ink coating.
8. the display panel according to claim 3 or 5, which is characterized in that
First bright enhancement film is height polarisation switching film.
9. a kind of display device, which is characterized in that including display panel according to claim 1 to 8.
10. display device according to claim 9, which is characterized in that
The display device further includes backlight module, is provided with shading rubber belt between the backlight module and the display panel.
11. display device according to claim 10, which is characterized in that
The backlight module includes back frame and the light guide plate being set in the back frame and optical diaphragm group；
The optical diaphragm group is located at the light guide plate close to the side of the display panel.
12. display device according to claim 9, which is characterized in that
The display device further includes sensor devices, and the sensor devices are set in the groove body of the display panel.
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| CN201910085052.6A CN109613734B (en) | 2019-01-29 | 2019-01-29 | Display panel and display device |
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| CN201910085052.6A CN109613734B (en) | 2019-01-29 | 2019-01-29 | Display panel and display device |
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| CN115359723A (en) * | 2022-08-30 | 2022-11-18 | 京东方科技集团股份有限公司 | Display panel and display device |
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| CN109613734B (en) | 2021-08-13 |
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