CN106200129B - Backlight module and its manufacturing method, display mould group and annular shading rubber belt - Google Patents
Backlight module and its manufacturing method, display mould group and annular shading rubber belt Download PDFInfo
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- CN106200129B CN106200129B CN201610873938.3A CN201610873938A CN106200129B CN 106200129 B CN106200129 B CN 106200129B CN 201610873938 A CN201610873938 A CN 201610873938A CN 106200129 B CN106200129 B CN 106200129B
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- rubber belt
- shading rubber
- edge
- annular shading
- notch
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/318—Applications of adhesives in processes or use of adhesives in the form of films or foils for the production of liquid crystal displays
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- Chemical & Material Sciences (AREA)
- Nonlinear Science (AREA)
- Organic Chemistry (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of backlight module and its manufacturing methods, display mould group and annular shading rubber belt, belong to technical field of liquid crystal display.The backlight module includes: annular shading rubber belt and backlight；The annular shading rubber belt is attached to the light emission side of the backlight, there are notch on at least one set in the quadrangle of the annular shading rubber belt is diagonal, with expose on the backlight with the notch corresponding angles.There are notches at least one set in the quadrangle of annular shading rubber belt in backlight module provided by the invention is diagonal, then when annular shading rubber belt and backlight generate deviation during attaching, also can expose on backlight with notch corresponding angles, to not influence the contraposition of display panel and backlight module.The present invention is for showing image.
Description
Technical field
The present invention relates to technical field of liquid crystal display, in particular to a kind of backlight module and its manufacturing method, display mould
Group and annular shading rubber belt.
Background technique
Liquid crystal display device is one kind using backlight module as light source, and liquid crystal display panel is the display device of display device,
Wherein, the illumination effect of backlight module will directly influence the visual effect of liquid crystal display.With the hair of LCD technology
Exhibition, the direction of liquid crystal display panel towards ultra-thin narrow-frame are developed, and corresponding backlight module is also required to the frame for having narrower, from
And produce no barricade backlight module.Shading glue can bond display panel as a part indispensable in backlight module
Backlight with backlight module, has the function that shading.
Currently, usually used shading glue is annular shading glue, the annular shading glue in the assembling process of backlight module
Structure be generally the continuous enclosed construction of frame-type.
In the implementation of the present invention, the inventor finds that the existing technology has at least the following problems:
Since no barricade backlight module frame is relatively narrow, when annular shading glue attaches backlight, it is easy to which exceeding should
The edge of backlight blocks the white edge of the glue frame of backlight, causes display panel that can not align with backlight module.
Summary of the invention
In order to solve the problems, such as that display panel can not be aligned with backlight module in the prior art, the embodiment of the invention provides
A kind of backlight module and its manufacturing method, display mould group and annular shading rubber belt.The technical solution is as follows:
In a first aspect, providing a kind of backlight module, the backlight module includes:
Annular shading rubber belt and backlight；
The annular shading rubber belt is attached to the light emission side of the backlight, in the quadrangle of the annular shading rubber belt extremely
Few one group it is diagonal on there are notch, with expose on the backlight with the notch corresponding angles.
Optionally, there are notches at each angle in the quadrangle of the annular shading rubber belt.
Optionally, the shape of the notch is any one of triangle, rectangle and semicircle.
Optionally, the backlight module is no barricade mould group.
Second aspect, provides a kind of display mould group, and the display mould group includes:
Any backlight module of first aspect, the display mould group further include: display panel, the display panel
It is bonded by the annular shading rubber belt with the backlight of the backlight module；
The display panel is formed with single sheathing area, the notch in the first edge of the annular shading rubber belt on one side
Area is greater than the notch area in second edge, and the first edge and the second edge are two opposite edges, described
First edge and the single sheathing area are located at the same side of the display mould group.
The third aspect provides a kind of manufacturing method of backlight module, which comprises
It is diagonal at least one set in the quadrangle of annular shading rubber belt to carry out corner cut processing, deposit at least one set diagonally
In notch；
The annular shading rubber belt is attached to the light emission side of the backlight, is lacked on the backlight with described with exposing
Mouth corresponding angles.
Optionally, the diagonal progress corner cut processing of at least one set in the quadrangle to annular shading rubber belt, comprising:
Corner cut processing is carried out to each angle in the quadrangle of the annular shading rubber belt.
Optionally, the notch area in the first edge of the annular shading rubber belt is greater than the notch face in second edge
Product, the first edge and the second edge are two opposite edges.
Fourth aspect, provides a kind of annular shading rubber belt, and at least one set in the quadrangle of the annular shading rubber belt is right
There are notches on angle.
Optionally, there are notches at each angle in the quadrangle of the annular shading rubber belt.
Optionally, the notch area in the first edge of the annular shading rubber belt is greater than the notch face in second edge
Product, the first edge and the second edge are two opposite edges.
Optionally, the shape of the notch is any one of triangle, rectangle and semicircle.
Technical solution provided in an embodiment of the present invention has the benefit that
The embodiment of the invention provides a kind of backlight module and its manufacturing method, display mould group and annular shading rubber belt,
Due at least one set in the quadrangle of the annular shading rubber belt in the backlight module it is diagonal on there are notches, when annular shading rubber belt
When being attached to the light emission side of backlight, even if annular shading rubber belt generates deviation during attaching, can also it expose on backlight
With notch corresponding angles, to not influence the contraposition of display panel and backlight module.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is a kind of structural schematic diagram of backlight module provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the shape of notch on a kind of annular shading rubber belt provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the shape of notch on a kind of annular shading rubber belt provided in an embodiment of the present invention；
Fig. 4 is a kind of schematic cross-sectional view of display mould group provided in an embodiment of the present invention；
Fig. 5 is a kind of manufacturing method flow chart of backlight module provided in an embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
The embodiment of the invention provides a kind of backlight module, which is no barricade mould group, as shown in Figure 1, the back
Optical mode group includes:
Annular shading rubber belt 01 and backlight 02.
Annular shading rubber belt 01 is attached to the light emission side of backlight 02, at least one set in the quadrangle of annular shading rubber belt 01
There are notch on diagonal, with expose on backlight 02 with notch corresponding angles.
In conclusion the embodiment of the invention provides a kind of backlight module, due to the annular shading glue in the backlight module
There are notches at least one set in the quadrangle of band is diagonal, when annular shading rubber belt is attached to the light emission side of backlight, even if
Annular shading rubber belt generates deviation during attaching, can also expose on backlight with notch corresponding angles, to not influence to show
The contraposition of panel and backlight module.
Wherein, backlight is mainly made of light source, light guide plate, optical diaphragm and glue frame etc., can be provided for backlight module
Illumination.
It is lacked it should be noted that at least one set in the embodiment of the present invention in the quadrangle of annular shading rubber belt diagonally above exists
Mouth refers to that there are notches at least two jiaos in the quadrangle of annular shading rubber belt, and this at least two jiaos include one group diagonal,
Concrete condition can there are many, for example, there are notches on one group in the quadrangle of annular shading rubber belt is diagonal；In another example annular
There are notches at each angle in the quadrangle of shading rubber belt；For another example in the quadrangle of annular shading rubber belt all there is notch in three angles.
These types of mode all will not influence the contraposition of display panel and backlight module during realization.
Wherein, when there are notches at angle each in the quadrangle of annular shading rubber belt, then annular shading rubber belt is attached to backlight
When the light emission side in source, when annular shading rubber belt generates deviation during attaching, can expose on backlight with four notches pair
Angle is answered, the contraposition of display panel and backlight module can be made more accurate.
Exemplary, the shape of the notch on the annular shading rubber belt can be rectangle, or triangle, semicircle,
In embodiments of the present invention, the shape of above-mentioned notch only schematically illustrates, in practical application, lacking on the annular shading rubber belt
Mouthful shape can according to the actual situation depending on, the embodiment of the present invention is not construed as limiting this.The embodiment of the present invention is with the shape of notch
Shape is to be illustrated for rectangle and triangle.
Exemplary, the embodiment of the present invention is illustrated by taking 5 cun of display mould groups as an example, which further includes display
Panel, there are single sheathing areas on display panel.According to the structure of annular shading rubber belt shown in Fig. 1, since the annular hides
Each angle can expose on backlight with notch corresponding angles there are notch, make display panel and backlight in the quadrangle of optical cement band
The contraposition of mould group is more accurate.The embodiment of the present invention can be illustrated as example.
Specifically, Fig. 2 is the structural representation of the shape of notch on a kind of annular shading rubber belt provided in an embodiment of the present invention
Figure, as shown in Fig. 2, the notch geometry of one end of the annular shading rubber belt 01 far from single sheathing area can be rectangle 011；Fig. 3
It is the structural schematic diagram of the shape of notch on another annular shading rubber belt provided in an embodiment of the present invention, as shown in figure 3, close
The notch geometry of one end of the annular shading rubber belt 01 in single sheathing area can be triangle 012.In practical applications, through excessive
The optimal size of the secondary available notch geometry of test, the i.e. size of rectangle 011 can be 0.2mm*3mm (unit: millimeter),
The size of triangle 012 can be 2.8mm*2.9mm, and the notch on the annular shading rubber belt 01 is the area of triangle greater than scarce
Mouth is the area of rectangle 011.Wherein, when carrying out corner cut to the annular shading rubber belt close to single sheathing area, first annular is hidden
The left and right ends of optical cement band respectively cut off 0.1mm, then do the notch that shape is triangle again.
In embodiments of the present invention, the size of the shape of above-mentioned notch only schematically illustrates, and in practical application, difference is aobvious
Depending on showing that the size of the shape of the notch on the annular shading rubber belt in device mould group can be according to concrete condition, the embodiment of the present invention
This is not construed as limiting.
It should be noted that in practical application, except angle each in the quadrangle of annular shading rubber belt is there are in addition to notch, the ring
The structure of shape shading rubber belt can also have one group of diagonally upper presence in other diversified forms, such as the quadrangle of annular shading rubber belt
Notch；In another example in the quadrangle of annular shading rubber belt all there is notch in three angles.The embodiment of the present invention is to annular shading rubber belt
Structure only schematically illustrates, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on,
It should all be included in the protection scope of the present invention.
In conclusion the embodiment of the invention provides a kind of backlight module, due to the annular shading glue in the backlight module
There are notches at least one set in the quadrangle of band is diagonal, when annular shading rubber belt is attached to the light emission side of backlight, even if
Annular shading rubber belt generates deviation during attaching, can also expose on backlight with notch corresponding angles, to not influence to show
The contraposition of panel and backlight module.
The embodiment of the invention provides a kind of display mould groups, which includes backlight module shown in Fig. 1.
In conclusion the embodiment of the invention provides a kind of display mould group, since the annular in the display mould group hides
There are notches at least one set in the quadrangle of optical cement band is diagonal, when annular shading rubber belt is attached to the light emission side of backlight,
Even if annular shading rubber belt generates deviation during attaching, can also expose on backlight with notch corresponding angles, to not influence
The contraposition of display panel and backlight module.
Optionally, Fig. 4 is a kind of schematic cross-sectional view of display mould group provided in an embodiment of the present invention, such as Fig. 4 institute
Show, the display mould group further include: display panel 03, the display panel 03 pass through the back of annular shading rubber belt 01 and backlight module
Light source 02 is bonded.
Specifically, as shown in figure 4, display panel 03 include to box forming array substrate 031 and color membrane substrates 032, with
And the liquid crystal (being not drawn into Fig. 4) between array substrate 031 and color membrane substrates 032, display panel 03 can pass through annular
Shading rubber belt 01 is attached on backlight 02.
It is exemplary, as shown in figure 4, being formed with touch panel 04 on display panel 03, wherein the monogon of display panel 03
At there is single sheathing area, formed between the array substrate 031 in display panel 03 which refers to and touch panel 04
Region R, that is to say 031 edge of array substrate IC (English: Integrated Circuit；Referred to as: integrated circuit) region.
Optionally, the notch area in the first edge of annular shading rubber belt is greater than the notch area in second edge, the
One edge and second edge are two opposite edges, and first edge and single sheathing area are located at the same side of display mould group.
It should be noted that the first edge of the annular shading rubber belt refers to annular shading rubber belt close to panel single layer area
Side, that is to say the region IC close to array substrate edge, be located at display mould group with the region IC at array substrate edge
The same side；By contrast, since the first edge of the annular shading rubber belt and second edge are two opposite edges, then second
Edge refers to side of the annular shading rubber belt far from panel single layer area, that is to say the region IC far from array substrate edge, with
The region IC at array substrate edge is located at the opposite two sides of display mould group.
In the embodiment of the present invention, according to the shape of Fig. 2 and the notch of annular shading rubber belt shown in Fig. 3, the annular shading
Notch on adhesive tape is the area that the area of triangle is greater than that notch is rectangle, that is to say the annular shading close to single sheathing area
The area of the shape of notch on adhesive tape is greater than the area of the shape of the notch on the annular shading rubber belt far from single sheathing area,
It that is to say that the notch area in the first edge of annular shading rubber belt is greater than the notch area in second edge.When the display mould
When single sheathing area in group is squeezed by external force, due between backlight and single sheathing area there are gap, group in backlight
The deformation impact force of part can be because gap release a part, will not directly act on single sheathing area, to a certain extent can be with
Protect single sheathing area.
In conclusion the embodiment of the invention provides a kind of display mould group, due to the annular shading in the backlight module
There are notches at least one set in the quadrangle of adhesive tape is diagonal, when annular shading rubber belt is attached to the light emission side of backlight, i.e.,
So that annular shading rubber belt is generated deviation during attaching, can also expose on backlight with notch corresponding angles, to not influence to show
Show the contraposition of panel and backlight module.
The embodiment of the invention provides a kind of manufacturing methods of backlight module, referring to Fig. 5, this method comprises:
Step 101 diagonally carries out corner cut processing at least one set in the quadrangle of annular shading rubber belt, and it is at least one set of right to make
There are notches at angle.
Step 102, the light emission side that annular shading rubber belt is attached to backlight, it is corresponding with notch on backlight to expose
Angle.
In conclusion the manufacturing method of backlight module provided in an embodiment of the present invention, due to four to annular shading rubber belt
The diagonal progress corner cut processing of at least one set in angle, so that at least one set of, diagonally there are notches, when annular shading rubber belt is attached to
When the light emission side of backlight, even if annular shading rubber belt generates deviation during attaching, can also expose on backlight with notch
Corresponding angles, to not influence the contraposition of display panel and backlight module.
It should be noted that in practical applications, upper progress diagonal at least one set in the quadrangle of annular shading rubber belt
Corner cut processing, make it is at least one set of diagonally refer to existing at least two jiaos in the quadrangle of annular shading rubber belt there are notch lack
Mouthful, and this at least two jiaos include one group diagonal, concrete condition can there are many, for example, in the quadrangle of annular shading rubber belt
One group it is diagonal on there are notches；In another example there are notches at each angle in the quadrangle of annular shading rubber belt；For another example annular hides
In the quadrangle of optical cement band all there is notch in three angles.These types of mode all will not influence display panel and back during realization
The contraposition of optical mode group.
Wherein, when angle each in the quadrangle to annular shading rubber belt progress corner cut processing, make the four of annular shading rubber belt
Each angle is there are notch in angle, can expose on backlight with notch corresponding angles, can make display panel and backlight module
It aligns more accurate.
Optionally, the notch area in the first edge of annular shading rubber belt is greater than the notch area in second edge, the
One edge and second edge are two opposite edges.
In the embodiment of the present invention, the notch area in the first edge of annular shading rubber belt is greater than the notch in second edge
Area, when the single sheathing area in the display mould group is squeezed by external force, due to being deposited between backlight and single sheathing area
The deformation impact force of component can will not directly act on single sheathing area because gap release is a part of in gap, backlight,
It can protect single sheathing area to a certain extent.
It should be noted that the embodiment of the present invention can be according to Fig. 2 and Fig. 3 to the specific manufacturing method of annular shading rubber belt
Shown in notch on annular shading rubber belt shape, the embodiment of the present invention do not repeat this.
It should be noted that in practical application, except angle each in the quadrangle of annular shading rubber belt is there are in addition to notch, the ring
The structure of shape shading rubber belt can also have one group of diagonally upper presence in other diversified forms, such as the quadrangle of annular shading rubber belt
Notch；In another example in the quadrangle of annular shading rubber belt all there is notch in three angles.The embodiment of the present invention is to annular shading rubber belt
Structure only schematically illustrates, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on,
It should all be included in the protection scope of the present invention.
In conclusion the embodiment of the invention provides a kind of manufacturing method of backlight module, due in the backlight module
There are notch at least one set in the quadrangle of annular shading rubber belt is diagonal, when what annular shading rubber belt was attached to backlight goes out light
When side, even if annular shading rubber belt generates deviation during attaching, can also expose on backlight with notch corresponding angles, thus not
Influence the contraposition of display panel and backlight module.
The embodiment of the invention provides a kind of annular shading rubber belts, according to annular shading rubber belt shown in Fig. 1, the annular
There are notches at least one set in the quadrangle of shading rubber belt is diagonal.
In conclusion the embodiment of the invention provides a kind of annular shading rubber belts, due to the quadrangle of the annular shading rubber belt
In at least one set it is diagonal on there are notches, when annular shading rubber belt is attached to the light emission side of backlight, even if annular shading
Adhesive tape generates deviation during attaching, can also expose on backlight with notch corresponding angles, thus do not influence display panel and back
The contraposition of optical mode group.
There are notches in practical application, at least one set in the quadrangle of above-mentioned annular shading rubber belt is diagonal may include:
There are notches at each angle in the quadrangle of annular shading rubber belt.Wherein, when angle each in the quadrangle of annular shading rubber belt exists
Notch can expose on backlight with notch corresponding angles, then the contraposition of display panel and backlight module can be made more accurate.
Optionally, the notch area in the first edge of the annular shading rubber belt is greater than the notch area in second edge,
First edge and second edge are two opposite edges.
In the embodiment of the present invention, the first edge of annular shading rubber belt refers to annular shading rubber belt close to panel single layer
Area that is to say close to the area IC at array substrate edge；By contrast, the second edge of annular shading rubber belt refers to annular shading
Adhesive tape that is to say the area IC far from array substrate edge far from panel single layer area.As shown in figure 3, the second of annular shading rubber belt
The shape of notch on edge can be rectangle, as shown in figure 4, the shape of the notch in the first edge of annular shading rubber belt can
Think triangle, and the area of the notch in first edge is greater than the area of the notch in second edge.
Exemplary, the shape of the notch on annular shading rubber belt can be triangle, or rectangle or semicircle, In
In the embodiment of the present invention, the shape of above-mentioned notch is only schematically illustrated, the notch in practical application, on the annular shading rubber belt
Shape can according to the actual situation depending on, the embodiment of the present invention is not construed as limiting this.
Specifically, the shape of the notch on annular shading rubber belt provided in an embodiment of the present invention can be according in Fig. 2 and Fig. 3
Shown in notch shape, the embodiment of the present invention do not repeat this.
It should be noted that in practical application, except angle each in the quadrangle of annular shading rubber belt is there are in addition to notch, the ring
The structure of shape shading rubber belt can also have one group of diagonally upper presence in other diversified forms, such as the quadrangle of annular shading rubber belt
Notch；In another example in the quadrangle of annular shading rubber belt all there is notch in three angles.The embodiment of the present invention is to annular shading rubber belt
Structure only schematically illustrates, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on,
It should all be included in the protection scope of the present invention.
In conclusion the embodiment of the invention provides a kind of annular shading rubber belts, due to four in the annular shading rubber belt
There are notches at least one set in angle is diagonal, when annular shading rubber belt is attached to the light emission side of backlight, even if annular hides
Optical cement band generates deviation during attaching, can also expose on backlight with notch corresponding angles, thus do not influence display panel with
The contraposition of backlight module.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of backlight module, which is characterized in that in display mould group, including display panel in the display mould group,
The backlight module includes:
Annular shading rubber belt and backlight；
The annular shading rubber belt is attached to the light emission side of the backlight, and at least one in the quadrangle of the annular shading rubber belt
There are notch on group is diagonal, with expose on the backlight with the notch corresponding angles；First side of the annular shading rubber belt
Notch area on edge is greater than the notch area in second edge, and the first edge and the second edge are opposite two
Edge, the first edge are configured as being located at the same of the display mould group with the single sheathing area of the display panel
Side, the single sheathing area are the array substrates in the display panel and the region that is formed between touch panel.
2. backlight module according to claim 1, which is characterized in that
There are notches at each angle in the quadrangle of the annular shading rubber belt.
3. backlight module according to claim 1, which is characterized in that
The shape of the notch is any one of triangle, rectangle and semicircle.
4. backlight module according to claim 1, which is characterized in that
The backlight module is no barricade mould group.
5. a kind of display mould group characterized by comprising
Any backlight module of Claims 1-4, the display mould group further include: display panel, the display panel
It is bonded by the annular shading rubber belt with the backlight of the backlight module；
The display panel is formed with single sheathing area, the notch area in the first edge of the annular shading rubber belt on one side
Greater than the notch area in second edge, the first edge and the second edge are two opposite edges, described first
Edge and the single sheathing area are located at the same side of the display mould group, and the single sheathing area is in the display panel
Array substrate and touch panel between the region that is formed.
6. a kind of manufacturing method of backlight module, which is characterized in that for including in the display mould group in display mould group
Display panel, comprising:
It is diagonal at least one set in the quadrangle of annular shading rubber belt to carry out corner cut processing, there is at least one set diagonally and lacks
Mouthful；
The annular shading rubber belt is attached to the light emission side of the backlight, with expose on the backlight with the notch pair
Answer angle, the notch area in the first edge of the annular shading rubber belt is greater than the notch area in second edge, and described first
Edge and the second edge are two opposite edges, and the first edge is configured as the single layer face with the display panel
Plate area is located at the same side of the display mould group, and the single sheathing area is array substrate and touch in the display panel
The region formed between panel.
7. according to the method described in claim 6, it is characterized in that,
The diagonal progress corner cut processing of at least one set in the quadrangle to annular shading rubber belt, comprising:
Corner cut processing is carried out to each angle in the quadrangle of the annular shading rubber belt.
8. method according to claim 6 or 7, which is characterized in that
Notch area in the first edge of the annular shading rubber belt is greater than the notch area in second edge, first side
Edge and the second edge are two opposite edges.
9. a kind of annular shading rubber belt, which is characterized in that in display mould group, including display surface in the display mould group
Plate, there are notches at least one set in the quadrangle of the annular shading rubber belt is diagonal；
Notch area in the first edge of the annular shading rubber belt is greater than the notch area in second edge, first side
Edge and the second edge are two opposite edges, and the first edge is configured as the single sheathing with the display panel
Area is located at the same side of the display mould group, and the single sheathing area is array substrate and touch surface in the display panel
The region formed between plate.
10. annular shading rubber belt according to claim 9, which is characterized in that every in the quadrangle of the annular shading rubber belt
All there is notch in a angle.
11. annular shading rubber belt according to claim 9, which is characterized in that
The shape of the notch is any one of triangle, rectangle and semicircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610873938.3A CN106200129B (en) | 2016-09-30 | 2016-09-30 | Backlight module and its manufacturing method, display mould group and annular shading rubber belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610873938.3A CN106200129B (en) | 2016-09-30 | 2016-09-30 | Backlight module and its manufacturing method, display mould group and annular shading rubber belt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106200129A CN106200129A (en) | 2016-12-07 |
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| CN107896261B (en) * | 2017-12-20 | 2020-07-24 | Oppo广东移动通信有限公司 | Mobile terminal and display module thereof |
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| TW200821697A (en) * | 2006-11-03 | 2008-05-16 | Hon Hai Prec Ind Co Ltd | Backlight module and method for manufacturing the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI253524B (en) * | 2004-09-01 | 2006-04-21 | Au Optronics Corp | Backlight module and assembly method thereof |
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| TW200821697A (en) * | 2006-11-03 | 2008-05-16 | Hon Hai Prec Ind Co Ltd | Backlight module and method for manufacturing the same |
| CN101082720A (en) * | 2007-07-31 | 2007-12-05 | 友达光电股份有限公司 | Display apparatus having shading glue film |
| CN103292211A (en) * | 2012-08-21 | 2013-09-11 | 厦门天马微电子有限公司 | Backlight module of liquid crystal display and liquid crystal display |
| CN103672724A (en) * | 2013-11-27 | 2014-03-26 | 京东方科技集团股份有限公司 | Backlight module shading structure, backlight module and display device |
| CN203868938U (en) * | 2014-06-16 | 2014-10-08 | 信利半导体有限公司 | Shading adhesive tape, backlight module and display panel |
| CN204405997U (en) * | 2014-12-24 | 2015-06-17 | Tcl显示科技（惠州）有限公司 | Display device, backlight module and glue frame thereof |
| CN104570485A (en) * | 2015-02-03 | 2015-04-29 | 北京京东方茶谷电子有限公司 | Display device |
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