CN110310573A - A kind of display panel - Google Patents
A kind of display panel Download PDFInfo
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- CN110310573A CN110310573A CN201910567732.1A CN201910567732A CN110310573A CN 110310573 A CN110310573 A CN 110310573A CN 201910567732 A CN201910567732 A CN 201910567732A CN 110310573 A CN110310573 A CN 110310573A
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- pixel
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- display panel
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/147—Details of sensors, e.g. sensor lenses
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
Abstract
The present invention provides a kind of display panels, by the way that the through-hole through sub-pixel is opened up on the sub-pixel in pixel array along light emission direction, effectively increase the glazed area of display panel, to increase the ability that fingerprint sensor receives reflected light, improves the effect of optical display panel fingerprint recognition；Simultaneously, by opening up through-hole, available uniform loophole on the sub-pixel of array arrangement, the region for guaranteeing that fingerprint sensor receives light source has corresponding through-hole to be corresponding to it, the performance of fingerprint recognition is further ensured, and the display panel is suitable for the fingerprint sensor of various sizes.
Description
Technical field
The present invention relates to field of display technology, and in particular to a kind of display panel.
Background technique
With the continuous development of display technology, requirement of the consumer for display panel is constantly promoted, and optical panel fingerprint is known
Market is not moved towards gradually.Optical finger print identification at present has certain requirement to display panel design, such as transmitance, screen body loophole
Deng requirement.
Phenomena such as existing screen body transmitance deviation, light transmission pinhole difiration, handling the light source that digital reflex returns can not make completely
Sensor receives, and causes fingerprint identification function cannot achieve or phenomena such as dysfunction.
Summary of the invention
In view of this, the embodiment of the present invention is dedicated to providing a kind of display panel, solving above-mentioned fingerprint identification function can not
The problem of realization and dysfunction.
A kind of display panel that one embodiment of the invention provides, comprising: underlay substrate；It is set on the underlay substrate
Pixel array, the pixel array include the sub-pixel of multiple array arrangements, wherein at least partly described sub-pixel is equipped with and passes through
Wear the through-hole of the sub-pixel.
In one embodiment, the through-hole runs through the sub-pixel along light transmission direction.
In one embodiment, the display panel further includes being set between the underlay substrate and the pixel array
First electrode, the position that the through-hole is corresponded in the first electrode are set as translucent construction.
In one embodiment, the translucent construction specifically: be arranged corresponding with the through-hole in the first electrode and pass through
Wear the via hole of the first electrode；Or the translucent construction specifically: the first electrode includes reflective layer, wherein described anti-
Photosphere avoids the corresponding position of the through-hole.
In one embodiment, the compensation pixel of the periphery setting same color of the sub-pixel.
In one embodiment, the area of the compensation pixel is equal to the opening area of the through-hole.
In one embodiment, the sub-pixel includes red sub-pixel, green sub-pixels and blue subpixels, wherein red
The opening area of through-hole on sub-pixel and blue subpixels is respectively less than the opening area of the through-hole in green sub-pixels.
In one embodiment, the through-hole is located at the central area of the sub-pixel.
In one embodiment, the metal layer of the pixel circuit and conducting wire get around the through-hole；Preferably, the sub-pixel
Pixel circuit metal layer and conducting wire in bending get around the through-hole.
In one embodiment, transparent cushioning material is filled in the through-hole and the via hole；Preferably, the transparent caching
Material includes one of nitride and/or oxide or a variety of.
Display panel provided in an embodiment of the present invention, by opening up on the sub-pixel in pixel array through sub-pixel
Through-hole, effectively increases the glazed area of display panel, to increase the ability that fingerprint sensor receives reflected light, improves optics
The effect of display panel fingerprint recognition；It is available uniform saturating meanwhile by opening up through-hole on the sub-pixel of array arrangement
Unthreaded hole, the region for guaranteeing that fingerprint sensor receives light source have corresponding through-hole to be corresponding to it, further ensure fingerprint recognition
Performance, and the display panel be suitable for various sizes fingerprint sensor.
Detailed description of the invention
Fig. 1 show the structural schematic diagram of the display panel of one embodiment of the application offer.
Fig. 2 show the structural schematic diagram for the display panel that another embodiment of the application provides.
Fig. 3 show the overlooking structure diagram for the display panel that another embodiment of the application provides.
Fig. 4 show the overlooking structure diagram for the display panel that another embodiment of the application provides.
Fig. 5 show the overlooking structure diagram for the display panel that another embodiment of the application provides.
Fig. 6 show the overlooking structure diagram for the display panel that another embodiment of the application provides.
Fig. 7 show the overlooking structure diagram for the display panel that another embodiment of the application provides.
Fig. 8 show the overlooking structure diagram for the display panel that another embodiment of the application provides.
Fig. 9 show the structural schematic diagram for the display panel that another embodiment of the application provides.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that the described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
In addition, in the exemplary embodiment because identical reference marker indicate to have mutually isostructural same parts or
The same steps of same procedure, if being illustratively described an embodiment, in other exemplary embodiments only description with
The different structure or method of described embodiment.
In the whole instruction and claims, when a component representation be ' attach ' to another component, a portion
Part " can be directly connected to " to another component, or arrive another component by third member " electrical connection ".In addition, unless clearly
Opposite description is carried out, term " includes " and its corresponding term should only be interpreted as including the component, and the row of should not be construed
Except any other component.
The optical finger print identification of display panel has certain requirement to its transmitance, existing screen body transmitance deviation, thoroughly
Phenomena such as light pinhole difiration, handling the light source that digital reflex returns can not be such that sensor receives completely, cause fingerprint identification function can not
Phenomena such as realization or dysfunction.For this is solved the problems, such as, the embodiment of the present application proposes a kind of structure of display panel, passes through
The through-hole through sub-pixel is opened up on sub-pixel, to increase the light transmittance of display panel, to increase fingerprint sensor reception
The ability of reflected light improves the effect of optical display panel fingerprint recognition.With reference to the accompanying drawing to this in the form of embodiment
Application scheme is specifically described.
Fig. 1 show the structural schematic diagram of the display panel of one embodiment of the application offer.As shown in Figure 1, the one kind is aobvious
Show that panel includes: underlay substrate 1 and the pixel array 2 that is set on underlay substrate, pixel array 2 includes multiple array arrangements
Sub-pixel 21, wherein at least partly sub-pixel 21 is equipped with the through-hole 211 through sub-pixel.The light emission direction of display panel is logical
The vertical direction in 1 surface of Chang Weiyu underlay substrate, therefore, the through-hole 211 of the embodiment of the present application can be for along perpendicular to substrate base
Each sub-pixel 21 is run through in the direction of plate 1, and certainly, the light emission direction of display panel can not also hang down with the surface of underlay substrate 1
Directly, the through-hole 211 of the embodiment of the present application can be adapted to the propagation of light according to practical application.
By opening up the through-hole through sub-pixel along light emission direction on the sub-pixel in pixel array, effectively increase display
The glazed area of panel improves optical display panel fingerprint recognition to increase the ability that fingerprint sensor receives reflected light
Effect；Meanwhile by opening up through-hole on the sub-pixel of array arrangement, available uniform loophole guarantees that fingerprint passes
The region that sensor receives light source has corresponding through-hole to be corresponding to it, and further ensures the performance of fingerprint recognition, and this is aobvious
Show that panel is suitable for the fingerprint sensor of various sizes.
In one embodiment, through-hole 211 runs through corresponding sub-pixel 21 along light transmission direction.It sets through-hole 211 to
It is consistent with light transmission direction, it can maximize and realize that light by the through-hole 211, to maximize increase light transmittance, is promoted
The effect of optical display panel fingerprint recognition.
In one embodiment, through-hole 211, rest part can be opened up on the part sub-pixel 21 in pixel array 2
Through-hole 211 is not opened up in pixel 21, or opens up through-hole 211 on whole sub-pixels 21 of pixel array 2.Due to opening up through-hole
The area that can prepare sub-pixel for emitting light part in display panel will necessarily be reduced, therefore, is promoting fingerprint recognition effect to satisfaction
Under the premise of practical application request, the quantity of reduction through-hole as far as possible facilitates the illumination effect of display panel.For above-mentioned
Purpose, the embodiment of the present application can choose the part sub-pixel that the region of light source is received close to fingerprint sensor, and in the part
Through-hole is opened up on sub-pixel, to realize the purpose for promoting fingerprint recognition effect, while ensure that the illumination effect of display panel.It answers
Work as understanding, the embodiment of the present application can also open up under the premise of guaranteeing the illumination effect of display panel on all sub-pixels
Through-hole, to realize the effect for promoting fingerprint recognition to greatest extent, the application is for opening up the specific location of the sub-pixel of through-hole
And the particular number of through-hole is without limitation.
Fig. 2 show the structural schematic diagram for the display panel that another embodiment of the application provides.As shown in Fig. 2, display surface
Plate further includes the first electrode 3 being set between underlay substrate 1 and pixel array 2, and the position of through-hole 211 is corresponded in first electrode 3
It sets and can be set to translucent construction 31.In the embodiment of the present application, first electrode 3 can be anode, since anode includes material
Silver can reflect light back into wherein silver is reflectorized material, to cause light that can not be transmitted to fingerprint sensor through anode
Receiving area.Therefore, in order to guarantee that light passes through first electrode 3, the embodiment of the present application can be in the corresponding through-hole of first electrode 3
211 position is set as translucent construction 31, is transmitted to fingerprint sensor to realize that light passes through the translucent construction 31.Implement one
In example, translucent construction 31 can be set to via hole, be transmitted to fingerprint sensor to realize that light passes through the via hole.In an embodiment
In, first electrode 3 includes reflective layer, and reflective layer avoids the corresponding position of through-hole, i.e., is not provided with reflective layer at translucent construction 31,
Cause part or all of light that can not be transmitted to fingerprint sensor to avoid reflective layer reflection light, wherein luminescent layer can be
Metallic silver layer.
At present display panel according to the difference of light emitting structure can be divided into bottom light emitting structure (i.e. light by display panel picture
Pixel array is transmitted to underlay substrate) and top light emitting structure (i.e. light is from the pixel array of display panel to deviating from underlay substrate
Direction transmission), when display panel is top light emitting structure, the embodiment of the present application can be on first electrode 3 (anode) and through-hole
211 corresponding positions are set as translucent construction 31, can pass through first electrode 3 by the light of through-hole 211 to realize, into
One step improves the light transmittance of display panel, to promote fingerprint recognition effect.When display panel is bottom light emitting structure, the application
Embodiment also being adapted to property be located at second electrode (cathode) of the pixel array 2 far from 3 side of first electrode on setting with
The corresponding light transmission channel of through-hole 211, to improve the light transmittance of display panel.It should be appreciated that the embodiment of the present application can root
Light transmission channel is opened up on corresponding luminescent line according to the light emitting structure of display panel in practical application to improve display surface
The light transmittance of plate, thus the effect of the fingerprint recognition of improving optical display panel.The application is in the examples below only to push up hair
It is described for photo structure, bottom light emitting structure similar can obtain, and the application will not be described in great detail.
In one embodiment, sub-pixel 21 includes red sub-pixel, green sub-pixels and blue subpixels (such as Fig. 1 and Fig. 2
It is shown), wherein the opening area of the through-hole in red sub-pixel and blue subpixels can be respectively less than logical in green sub-pixels
The opening area in hole.The pixel array of existing display panel is usually by red sub-pixel, green sub-pixels and the sub- picture of blue
Element composition, a red sub-pixel, a green sub-pixels and a blue subpixels form a basic display unit (i.e. picture
Plain unit), it wherein can be self-existent between pixel unit, be also possible to intersect (such as part sub-pixel is more
A pixel unit is shared).The pixel array of display panel can also be by the sub-pixel group of other colors at the embodiment of the present application is only
It is exemplary and the technical program is done by taking the pixel array of red sub-pixel, green sub-pixels and blue subpixels composition as an example
It further illustrates, it should be understood that the technical solution of the embodiment of the present application also can be applied to the display of other picture element array structures
In panel, it's not limited to that for the embodiment of the present application.Since common display panel Green sub-pixel needs lesser shine
Area can meet the requirement of display, and fingerprint sensor is higher for the susceptibility of green light, and therefore, the embodiment of the present application can
Through-hole on the area of through-hole that is greater than in red sub-pixel with the area for the through-hole being arranged in green sub-pixels, blue subpixels
Area, under the premise of not influencing the display requirement of display panel, to realize that more green lights are transmitted to fingerprint sensing
Device is simultaneously received by fingerprint sensor, to further increase the effect of fingerprint recognition.According to the needs of practical application, red sub- picture
The opening area of through-hole on the area and blue subpixels of through-hole on element can be set to identical, may be set to be not
Together.It should be appreciated that the embodiment of the present application can choose red sub-pixel, green sub-pixels according to actual application scenarios difference
With the size relation of the opening area of the through-hole on blue subpixels, if selected red sub-pixel, green sub-pixels and
The size relation of the opening area of through-hole on blue subpixels can satisfy the requirement for improving fingerprint recognition effect, this Shen
Please embodiment for the opening area of the through-hole on red sub-pixel, green sub-pixels and blue subpixels specific size relationship
Without limitation.
Fig. 3 show the overlooking structure diagram for the display panel that another embodiment of the application provides.As shown in figure 3, sub
The compensation pixel 212 of same color can be set in the periphery of pixel 21.Due to its illumination effect of the area effect of sub-pixel 21,
The area of sub-pixel 21 can be reduced after opening up through-hole 211 on sub-pixel 21, to influence the illumination effect of display panel.Cause
This, in order to not influence the illumination effect of display panel, the embodiment of the present application can be on the periphery for the sub-pixel 21 for opening up through-hole 211
Compensation pixel 212 identical with 21 color of corresponding sub-pixel is set, to guarantee the remaining sub-pixel 21 after opening up through-hole 211
Area is unaffected.The preparation method of compensation pixel 212 can be when preparing sub-pixel 21, can increase sub-pixel 21
Area, open up through-hole 211, on sub-pixel 21 then to guarantee to open up the area of remaining sub-pixel 21 after through-hole 211 not
It is impacted.The preparation method of compensation pixel 212, which can also be, first prepares sub-pixel 21, then opens up through-hole on sub-pixel 21
211, finally continue preparation compensation pixel identical with 21 color of sub-pixel on the periphery for the sub-pixel 21 for having opened up through-hole 211
212, the area to guarantee the sub-pixel 21 after addition compensation pixel 212 is unaffected, to guarantee the luminous effect of display panel
Fruit.It should be appreciated that the embodiment of the present application can also be on the periphery of first electrode 3 in order to not influence the illumination effect of display panel
Setting compensation part, it can continue preparation compensation part on the periphery of first electrode 3 after first electrode 3 opens up via hole to mend
Repay the part of reduction due to opening up via hole of first electrode 3；The preparation of first electrode 3 can also be increased when preparing first electrode 3
Then area opens up via hole in first electrode 3 again, to realize the area for not influencing first electrode 3.Wherein, first electrode 3
Periphery setting compensation part area can be equal to or more than or less than via hole opening area, as long as increase compensation section
The illumination effect of display panel is influenced less after point, the embodiment of the present application is for the compensation area of part and opening for via hole
The size relation of open area is without limitation.
In one embodiment, the area of compensation pixel 212 can be equal to the opening area of through-hole 211.In order to not influence display
The illumination effect of panel, the area that compensation pixel 212 can be set in the embodiment of the present application is equal with the opening area of through-hole 211,
To realize the illumination effect for maintaining display panel while promoting fingerprint recognition effect.It should be appreciated that the application is real
The size relation of the area of compensation pixel and the opening area of through-hole can be chosen according to actual application scenarios difference by applying example,
Such as the area of compensation pixel can be equal to the opening area of through-hole, maintain display surface while promoting fingerprint recognition effect
The illumination effect of plate；The area of compensation pixel can also be greater than the opening area of through-hole, be mentioned by sacrificing partial light permeability effect
Rise the illumination effect of display panel；The area of compensation pixel is also less than the opening area of through-hole, is shown by sacrificing part
The illumination effect of panel and promote translucent effect；As long as the size of the opening area of the area and through-hole of selected compensation pixel
Relationship, which can satisfy, to be improved fingerprint recognition effect and influences lesser requirement to the illumination effect of display panel, and the application is real
Apply example for the area of compensation pixel and the opening area of through-hole specific size relationship without limitation.
In one embodiment, through-hole 211 can be located at the central area of sub-pixel 21.In order to guarantee that through-hole 211 uniformly divides
Cloth is to realize that through-hole 211 can be set in the sub-pixel 21 of array arrangement by the uniform transmission of light, the embodiment of the present application
Heart district domain both can guarantee being evenly distributed for through-hole 211 in this way, and also can guarantee the sub-pixel 21 after opening up through-hole 211 also
Even arrangement, to ensure that the effect of display panel uniformly light-emitting.It should be appreciated that the embodiment of the present application can be answered according to actual
It is different with scene and through-hole is arranged in the different location on sub-pixel, such as that the distance on sub-pixel can be set is a certain for through-hole
The position of side certain distance, as long as setting position of the selected through-hole on sub-pixel, which can satisfy, improves fingerprint recognition effect
Requirement, the embodiment of the present application for specific setting position of the through-hole on sub-pixel without limitation.
In one embodiment, the shape of through-hole 211 may include any one or more of combination of following geometric figure:
Rectangular, round, triangle, ellipse.It is as shown in figs. 4-7 respectively the through-hole of the various geometric figures of correspondence provided by the present application
211 structural schematic diagram.Although the shape of through-hole 211 shown in figure is all the same, in practical applications, can also choose
Through-hole 211 of different shapes is applied in same display panel.It should be appreciated that the embodiment of the present application can be according to actual application
Scene is different and chooses through-hole of different shapes, as long as the shape of selected through-hole can be realized the light transmission for promoting display panel
Rate, the embodiment of the present application for through-hole concrete shape without limitation.
Fig. 8 show the overlooking structure diagram for the display panel that another embodiment of the application provides.As shown in figure 8, sub
The metal layer and conducting wire of the pixel circuit 213 of pixel 21 can get around through-hole 211 in bending.In the pixel circuit of sub-pixel 21
It is bending by the metal layer of pixel circuit 213 and conducting wire typesetting when 213 typesetting, to get around through-hole 211, avoids pixel electric
Road 213 influences translucent effect to blocking for through-hole, at the same be also avoided that it is subsequent when opening up via hole on anode to pixel circuit
213 impact and sub-pixel 21 are caused to be unable to normal luminous.In a further embodiment, the metal layer of pixel circuit 213
With conducting wire through-hole can be got around in S shape.It should be appreciated that the embodiment of the present application can be chosen according to the demand of practical application scene
The metal layer of pixel circuit and the presentation shape of conducting wire, as long as the presentation shape energy of the metal layer of selected plain circuit and conducting wire
Enough guarantee the illumination effect of sub-pixel and promotes the light transmittance of display panel, metal of the embodiment of the present application for plain circuit
The specific presentation shape of layer and conducting wire is without limitation.
Fig. 9 show the structural schematic diagram for the display panel that another embodiment of the application provides.As shown in figure 9, the display
Panel include the underlay substrate 1, buffer layer 4, semiconductor layer 5 (including grid, source electrode and drain electrode) being stacked, metal layer (M1,
M2), conducting wire (M3), planarization layer 6, anode 3, pixel array 2 and the dielectric layer being set between film layer and separation layer etc.,
The through-hole 211 through the sub-pixel is provided at least partly sub-pixel in middle pixel array 2, the through-hole 211 is by sub-pixel
Buffer layer 4 is extended to, to realize that light passes through and is transmitted to fingerprint sensor.
In one embodiment, transparent cushioning material can be filled in through-hole 211 and via hole 31.In order to guarantee that light passes through
Through-hole 211 and via hole 31, and guarantee the support strength at through-hole 211 and via hole 31, the application can be in through-hole 211 and via hole
Transparent cushioning material is filled in 31, had both been able to achieve light and has freely been transmitted, and also can guarantee the support strength at this.Further real
It applies in example, transparent cushioning material may include one of nitride and/or oxide or a variety of, specifically, nitride can wrap
Silicon nitride etc. is included, oxide may include silica etc..It should be appreciated that the embodiment of the present application can be according to practical application scene
Demand and the unlike material for choosing transparent cushioning material, as long as the material of selected transparent cushioning material can guarantee that light is saturating
Cross and guarantee the support strength of display panel, the embodiment of the present application does not limit the specific material of transparent cushioning material
It is fixed.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, made any modification, equivalent replacement etc. be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of display panel characterized by comprising
Underlay substrate；
The pixel array being set on the underlay substrate, the pixel array include the sub-pixel of multiple array arrangements, wherein
At least partly described sub-pixel is equipped with the through-hole through the sub-pixel.
2. display panel according to claim 1, which is characterized in that the through-hole runs through the son along light transmission direction
Pixel.
3. display panel according to claim 1, which is characterized in that further include being set to the underlay substrate and the picture
First electrode between pixel array, the position that the through-hole is corresponded in the first electrode are set as translucent construction.
4. display panel according to claim 3, which is characterized in that the translucent construction specifically: the first electrode
Upper setting is corresponding with the through-hole and runs through the via hole of the first electrode；Or the translucent construction specifically: described first
Electrode includes reflective layer, wherein the reflective layer avoids the corresponding position of the through-hole.
5. display panel according to claim 1, which is characterized in that the benefit of the periphery setting same color of the sub-pixel
Repay pixel.
6. display panel according to claim 5, which is characterized in that the area of the compensation pixel is equal to the through-hole
Opening area.
7. display panel according to claim 1, which is characterized in that the sub-pixel includes red sub-pixel, green
Pixel and blue subpixels, wherein the opening area of the through-hole in red sub-pixel and blue subpixels is respectively less than green sub-pixels
On through-hole opening area.
8. display panel according to claim 1, which is characterized in that the through-hole is located at the center of the sub-pixel
Domain.
9. display panel according to claim 1, which is characterized in that the metal layer of the pixel circuit of the sub-pixel and lead
Line gets around the through-hole；Preferably, the metal layer of the pixel circuit and conducting wire are in the bending bypass through-hole.
10. display panel according to claim 3, which is characterized in that filling is transparent slow in the through-hole and the via hole
Rush material；Preferably, the transparent cushioning material includes one of nitride and/or oxide or a variety of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910567732.1A CN110310573B (en) | 2019-06-27 | 2019-06-27 | Display panel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910567732.1A CN110310573B (en) | 2019-06-27 | 2019-06-27 | Display panel |
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| CN110310573A true CN110310573A (en) | 2019-10-08 |
| CN110310573B CN110310573B (en) | 2021-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910567732.1A Active CN110310573B (en) | 2019-06-27 | 2019-06-27 | Display panel |
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| CN111477105A (en) * | 2020-04-02 | 2020-07-31 | Oppo广东移动通信有限公司 | Display module and electronic equipment |
| CN111725275A (en) * | 2020-06-10 | 2020-09-29 | 武汉华星光电半导体显示技术有限公司 | Display panel and display device |
| CN112649984A (en) * | 2019-10-12 | 2021-04-13 | 北京小米移动软件有限公司 | Liquid crystal display panel and intelligent terminal provided with same |
| CN114002870A (en) * | 2020-07-16 | 2022-02-01 | 群创光电股份有限公司 | Display device |
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|---|---|
| CN110310573B (en) | 2021-07-23 |
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