CN105223733B - Liquid crystal display - Google Patents
Liquid crystal display Download PDFInfo
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- CN105223733B CN105223733B CN201510713064.0A CN201510713064A CN105223733B CN 105223733 B CN105223733 B CN 105223733B CN 201510713064 A CN201510713064 A CN 201510713064A CN 105223733 B CN105223733 B CN 105223733B
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- Prior art keywords
- liquid crystal
- crystal display
- compressing structure
- array substrate
- conductive unit
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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
- G02F1/133602—Direct backlight
- G02F1/133608—Direct backlight including particular frames or supporting means
-
- 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
- G02F1/133602—Direct backlight
- G02F1/133612—Electrical details
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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)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
A kind of liquid crystal display is provided, the liquid crystal display includes liquid crystal display panel and backlight module.The backlight module has the accommodating space for accommodating the liquid crystal display panel.The liquid crystal display panel includes array substrate and colored filter substrate.The backlight module includes the connecting elements for the array substrate and colored filter substrate to be electrically connected, the connecting elements includes compressing structure and conductive unit, the conductive unit is bonded by the compressing structure with array substrate compression, is electrically connected the conductive unit with the array substrate and colored filter substrate respectively.
Description
Technical field
The present invention relates to a kind of liquid crystal displays.
Background technique
It the use of the purpose of silver paste technique is by the ground connection on thin film transistor (TFT) (TFT) substrate in the product of IPS and FFS
(GND) current potential is transmitted on the ito surface electrode of colored filter substrate (CF) substrate.
Chinese patent CN201320318762.7 discloses a kind of Anti-static resistor touch screen.As shown in FIG. 1A and 1B,
The Anti-static resistor touch screen of the patent disclosure includes the online ITO film 1 and offline ito glass 2, the surrounding of the online ITO film 1
Equipped with two upper silver paste lines 11, offline ito glass 2 is surrounded by an antistatic silver paste line 21 and two lower silver paste lines 22.It is anti-
Electrostatic silver paste line 21 is set to the outermost of offline ito glass 2, and the online ITO film 1 passes through a layers of two-sided and offline ito glass 2
Bonding.A flexible circuit board (FPC) 3 is equipped between the online ITO film 1 and offline ito glass 2.The conducting end of FPC 3 respectively with
Upper silver paste line 11, lower silver paste line 22 and antistatic silver paste line 21 connect.
The Chinese patent using flexible circuit board 3 conducting end respectively with upper silver paste line 11, lower silver paste line 22 and antistatic
Silver paste line 21 connects, to discharge the electrostatic of the touch screen.However, making since the position of coating silver paste is in the outside of sealing area
The GND line obtained in TFT substrate needs to draw by contact hole, then utilizes the conductive capability of silver paste GND current potential after coating silver paste
Pass to CF substrate.Key in the prior art is the stability of silver paste coating weight, the stability of position and ESD countermeasure.Such as
The coating weight of fruit silver paste is excessive, then will lead to box thickness ununiformity；On the contrary, if the coating weight of silver paste is very few, application place deviates etc.,
It then will lead to poor flow.In addition, process for dispensing glue inherently manufactures one of glass processing procedure, yield for dispensing glue is influenced entirely
The yield of glass processing procedure.To sum up, under the premise of current pursuit low cost, high yield, dispensing conducting is not to connect CF and TFT
Logical the best way.
Summary of the invention
It can reduce cost it is an object of the invention to overcome the deficiencies of the prior art and provide one kind and can be improved yield
Liquid crystal display.
According to an aspect of the present invention, a kind of liquid crystal display, including liquid crystal display panel and backlight module, the back are provided
Optical mode group has the accommodating space for accommodating the liquid crystal display panel.The liquid crystal display panel includes array substrate and colored filter
Substrate, the backlight module includes the connecting elements for the array substrate and colored filter substrate to be electrically connected, described
Connecting elements includes compressing structure and conductive unit, and the conductive unit and the array substrate are compressed and pasted by the compressing structure
It closes, is electrically connected the conductive unit with the array substrate and colored filter substrate respectively.
An exemplary embodiment of the present invention, the backlight module can also include empty for being enclosed the accommodating
Between glue frame.Wherein, the compressing structure can be integrally formed with the glue frame, and the compressing structure can will be described conductive single
Member is compacted to the intersection of the colored filter substrate Yu the array substrate, make the conductive unit respectively with the array
Substrate and colored filter substrate electrical connection.
An exemplary embodiment of the present invention, the compressing structure can be integral type injection molding with the glue frame,
Wherein, the compressing structure can extend to the colored filter substrate and the array substrate from the end of the glue frame
The top of intersection, the conductive unit can be fixed on the end of the compressing structure.
An exemplary embodiment of the present invention, the backlight module can also include the backboard positioned at its bottom, wherein
The compressing structure can be integrally formed with the backboard, and the conductive unit can be compacted to the coloured silk by the compressing structure
The intersection of colo(u)r filter substrate and the array substrate, make the conductive unit respectively with the array substrate and colorized optical filtering
Plate base electrical connection.
An exemplary embodiment of the present invention, the backboard can be made of metal material, and the compressing structure can
To be integrally formed with the conductive unit, can at least partly be coated on the surfaces externally and internally of the backboard and the compressing structure
There is insulating layer.
One end of an exemplary embodiment of the present invention, the compressing structure can bend and be folded in the backlight mould
In group, the other end of the compressing structure can extend to or by the colored filter substrate and the array substrate friendship
Top at boundary, the conductive unit can be fixed on the compressing structure.
An exemplary embodiment of the present invention, the conductive unit can be conducting resinl, and conducting resinl can paste fixation
It is bonded on the compressing structure and with array substrate compression.
An exemplary embodiment of the present invention, the compressing structure can have elasticity, and the conductive unit can be
It keeps compressing with the array substrate under the action of the compressing structure natural resiliency restoring force and be bonded.
An exemplary embodiment of the present invention, the compressing structure can be such that the conductive unit protects under external force
It holds and is bonded with array substrate compression.
An exemplary embodiment of the present invention, the backlight module can also include for applying to the compressing structure
The position limiting structure of external force
Detailed description of the invention
Exemplary embodiment in conjunction with the accompanying drawings is described below, and each aspect of the present invention and feature will be apparent,
In the accompanying drawings:
Figure 1A is the schematic diagram for showing the online ITO film of Anti-static resistor touch screen of the prior art；
Figure 1B is the schematic diagram for showing the offline ito glass of Anti-static resistor touch screen of the prior art；
Fig. 2 is the schematic cross sectional views for showing the backlight module of the prior art；
Fig. 3 is the partial sectional schematic side view for showing the liquid crystal display of embodiment according to the present invention one；
Fig. 4 is the partial sectional schematic side view for showing the liquid crystal display of embodiment according to the present invention two；
Fig. 5 is the partial sectional schematic side view for showing the liquid crystal display of embodiment according to the present invention three.
Specific embodiment
Hereinafter, will by reference to attached drawing to exemplary embodiment explain come present inventive concept is described in detail.So
And present inventive concept can be embodied in many different forms, and should not be interpreted as being limited to described in this paper each
Embodiment；On the contrary, these embodiments are provided so that the disclosure is clear and complete, and will be to the common skill in this field
Art personnel fully communicate present inventive concept.In the accompanying drawings, identical appended drawing reference indicates identical element.In addition, each member
Part and region are schematically shown.Thus, present inventive concept is not limited to relative size or distance shown in the drawings.
For ease of description, spatially relative term may be used herein to describe an elements or features shown in the drawings
With the relationship of other elements or feature, such as " ... under ", " below ... ", " below ", " in ... top " and
" above " etc..It will be appreciated that these spatial terminologies are intended to cover the shown in the figure of the device in use or in operation
Different direction except orientation.For example, if the device in attached drawing is reversed, be described as other elements or feature " under "
Or the element of " lower section " will be positioned in other elements or feature " top ".Therefore, exemplary term " in ... lower section " can
To cover " lower section " and " top " two kinds of orientation.Device additionally can be positioned (being rotated by 90 ° or in other orientation), and
Space used herein is interpreted accordingly and describes language relatively.
It is described referring to the cross-sectional view of the schematic diagram of the desirable embodiment (and intermediate structure) as exemplary embodiment
Exemplary embodiment.In this way, being for example expected by the variation of the diagram shape caused by manufacturing technology and/or tolerance.Cause
Exemplary embodiment, should not be construed as limited to the specific shape in region as shown here, but include example by this
Such as deviation of the vpg connection caused by manufacturing.
Unless otherwise defined, the term (including technical terms and scientific terms) otherwise used in the present specification have with
The identical meaning of the normally understood meaning of those of ordinary skill in the art institute.The term defined in universaling dictionary should be explained
For with meaning identical with the meaning under background of related, and unless it is defined in the present specification, otherwise not
Them should be explained with the meaning Utopian or excessively formalize.
As used herein, term "and/or" includes any and all combinations of one or more related institute lists.
Fig. 2 is the partial sectional schematic side view for showing the liquid crystal display of the prior art.Referring to Fig. 2, the liquid of the prior art
Crystal display 100 includes liquid crystal display panel and backlight module.Liquid crystal display panel includes array substrate 105 and colored filter substrate 106.
Backlight module has the space for accommodating liquid crystal display panel.Backlight module includes: reflector plate 101；Frame 102 and light guide plate 103, setting
On reflector plate 101；Light emitting diode 104 is arranged between frame 102 and light guide plate 103.In addition, array substrate 105 is arranged
On light emitting diode 104.Colored filter substrate 106 is arranged in array substrate 105, and stacked with light guide plate 103.In battle array
It is additionally provided with dispensing on column substrate 105, for colored filter substrate 106 and thin film transistor (TFT) 105 to be electrically connected.
The purpose for dispensing glue of the prior art is that the coherent signal in array substrate 105 is transmitted to colored filter substrate
On 106, wherein mainly the coherent signal is transmitted on colored filter substrate using the conductive capability of silver paste.However, going out
In the stability and ESD countermeasure of stability, position to silver paste coating weight the considerations of, if there is the feelings that coating weight is excessive
Condition then will lead to box thickness ununiformity；If there is the very few situation of coating weight, it then will appear application place deviation, so as to cause leading
Lead to bad.In addition, process for dispensing glue inherently manufactures one of glass processing procedure, yield for dispensing glue influences entire glass processing procedure
Yield.
In contrast, the backlight module of exemplary embodiment of the present invention is come by using glass batch backlight assembly to coloured silk
It is connected between colo(u)r filter substrate and tft array substrate, so that movement for dispensing glue is omitted, the case where not using silver paste
It is lower electric signal to may make reliably to be transferred on colored filter substrate.Therefore, pass through the subtle tune of the structure to backlight module
It is whole, make it possible to achieve the effect that current potential same as the prior art is connected.
In the following, the liquid crystal display that an exemplary embodiment of the present invention will be more fully described in conjunction with attached drawing.
Embodiment one:
Fig. 3 is the schematic cross sectional views for showing the liquid crystal display of embodiment according to the present invention one.
Referring to Fig. 3, the liquid crystal display 200 of an exemplary embodiment of the present invention includes liquid crystal display panel and backlight mould
Group.Backlight module has the accommodating space for accommodating liquid crystal display panel.Liquid crystal display panel includes array substrate 205 and colored filter
Substrate 206.Backlight module includes: reflector plate 201；Light guide plate 203 is arranged on reflector plate 201；Light emitting diode 204, setting
In the side of light guide plate 203；Array substrate 205 is arranged on light emitting diode 204；Colored filter substrate 206, with array
The opposite fitting setting of substrate 205, and be stacked with structures such as optical diaphragm (not shown), light guide plates 203.In addition, backlight mould
Group further includes the connecting elements for the array substrate 205 and colored filter substrate 206 to be electrically connected, and connecting elements includes
Compressing structure 202 and conductive unit 207, compressing structure 202 are used to for conductive unit 207 being bonded with the compression of array substrate 205, make
Conductive unit 207 is electrically connected with array substrate 205 and colored filter substrate 206 respectively.
An exemplary embodiment of the present invention, compressing structure can be by can be realized any material system of above-mentioned function
At for example, plastics, metal etc..
An exemplary embodiment of the present invention, compressing structure 202 can extend.When compressing structure 202 extends, compress
Structure may include with flowering structure: one end 202A of compressing structure can bend and be folded in backlight module, compressing structure
Other end 202B can extend to or by colored filter substrate 206 and the intersection of array substrate top.In this feelings
Under condition, conductive unit 207 is fixed on one end of compressing structure, so as to so that conductive unit 207 respectively with array substrate 205
It is electrically connected with colored filter substrate 206.
When compressing structure 202 extends, backlight module can also include glue frame 202P, for enclosing with compressing structure 202
Form accommodating space.In this case, compressing structure 202 for example can be integrally formed with glue frame 202P.Compressing structure 202
Conductive unit can be compacted to the intersection of colored filter substrate 206 Yu array substrate 205, so as to so that conductive unit
207 are electrically connected with array substrate 205 and colored filter substrate 206 respectively.Therefore, because not carrying out gluing process, make it possible to
It enough avoids making using silver paste in potential transfer to colored filter substrate panel.To pass through the thin of the structure to backlight module
The purpose that current potential is connected can be realized in micro-adjustment.
When compressing structure 202 and glue frame 202P are integrally formed, compressing structure 202 and glue frame can be made by Shooting Technique
202 integrated injection formings.In this case, compressing structure 202 can extend to colorized optical filtering from the end of glue frame 202P
The top of the intersection of plate base 206 and array substrate 205, and conductive unit is allow to be fixed on the end of compressing structure.
An exemplary embodiment of the present invention, conductive unit 207 can be conducting resinl, can be fixed by stickup
It is bonded on compressing structure, and with the compression of array substrate 205, however, the present invention is not limited thereto.
Although the foregoing describe a kind of embodiments of the invention, however, present inventive concept is not limited to the above embodiments, it can also
To be implemented by the following examples.
Embodiment two:
Fig. 4 is the schematic cross sectional views for showing the liquid crystal display 300 of embodiment according to the present invention two.
Referring to Fig. 4, except through setting backboard to fix other than conductive unit, an exemplary embodiment of the present invention
The structure of the liquid crystal display 200 of an exemplary embodiment of the present invention shown in liquid crystal display 300 and Fig. 3 is essentially identical
Or it is identical.Therefore, the difference between them will be mainly described below, and will omit mutually isostructural repeated description.
Liquid crystal display 300 according to the present invention includes liquid crystal display panel and backlight module.Backlight module has for accommodating
The accommodating space of liquid crystal display panel.Liquid crystal display panel includes array substrate 305 and colored filter substrate 306.Backlight module includes: anti-
Penetrate piece 301；Frame 302 and light guide plate 303, are separately positioned on reflector plate 301；Light emitting diode 304 is arranged in light guide plate
Between 303 and frame；Array substrate 305 is arranged on light emitting diode 304；Colored filter substrate 306, with array substrate
305 opposite fitting settings, and be stacked with structures such as optical diaphragm (not shown), light guide plates 303.In addition, backlight module is also
Including the connecting elements for array substrate 305 and colored filter substrate 306 to be electrically connected, connecting elements includes compressing structure
308 and conductive unit 307, conductive unit 307 is bonded by compressing structure 308 with the compression of array substrate 305, makes conductive unit 307
It is electrically connected respectively with array substrate 305 and colored filter substrate 306.
An exemplary embodiment of the present invention, backlight module can also include the backboard 308M positioned at its bottom.At this
In the case of kind, compressing structure 308 can be integrally formed with backboard 308M, and conductive unit 307 is compacted to colored filter by compressing structure
The intersection of mating plate substrate 306 and array substrate 305, make conductive unit 307 respectively with array substrate 305 and colorized optical filtering chip base
Plate 306 is electrically connected.
To sum up, embodiment according to the present invention one and embodiment two, the structural disadvantages of above-mentioned liquid crystal display 200 and 300
It is: since the thickness of conductive unit reduce the thickness of connecting elements can not, so that if with liquid crystal display die set (LCM) work
When for whole commodity, need to consider the influence of thickness.
Based on exemplary embodiments mentioned above of the invention there are the shortcomings that, with liquid crystal display commodity as a whole
Under the premise of, thickness difference can be avoided by referring to the structure of the liquid crystal display of the embodiment three shown in Fig. 5.
Embodiment three:
Fig. 5 is the schematic cross sectional views for showing liquid crystal display 300-1 in accordance with an alternative illustrative embodiment of the present invention.
Referring to Fig. 5, other than conductive unit is omitted, the liquid crystal display of an exemplary embodiment of the present invention
400 is essentially identical or identical with the structure of the liquid crystal display 300 of an exemplary embodiment of the present invention shown in Fig. 4.Cause
This, will mainly describe the difference between them, and will omit mutually isostructural repeated description below.
In order to avoid the liquid crystal display 200 and 300 of an exemplary embodiment of the present invention shown in Fig. 3 and Fig. 4
Structure thickness difference the problem of, in the liquid crystal display 400 for the embodiment according to the present invention three being shown in FIG. 5, pass through
It sets backboard to the structure with metal, and omits conductive unit, so as to avoid the thickness difference problem of backlight module.
Specifically, referring to Fig. 5, in the liquid crystal display 400 of embodiment according to the present invention three, backboard 408 can be by
Metal is made, for example, copper, aluminium etc..In such a case, it is possible to omit conductive unit.It specifically, can be by the backboard in Fig. 4
308M, compressing structure 308 and conductive unit 307 are integrally formed, and by backboard 308M and compressing structure 308 not with conductive unit
307 contact surfaces externally and internallies on be at least partially coated with insulating layer (not shown), thus obtain it is shown in fig. 5 have one
408 structure of backboard.In this case, the boundary of the end of backboard 408 and colored filter substrate 406 and array substrate 305
Place's contact.Since backboard 408 is made of metal, the uncoated end by insulating layer can respectively with array substrate 405
It is electrically connected with colored filter substrate 406.
Therefore, because conductive unit is omitted, the integral thickness for allowing to liquid crystal display reduces.
Three kinds of exemplary embodiment of the present invention are described above, however, it will be obvious to one with ordinary skill in the art that
It is that above exemplary embodiment only schematically illustrates inventive concept of the invention.That is, above-mentioned example is real
It applies example and only to those skilled in the art the preferred embodiment of the present invention is shown, however, the present invention can also be by following its
Its embodiment is implemented.The range that protection scope of the present invention is defined by the claims is limited.
For example, since the compressing structure of an exemplary embodiment of the present invention can extend to or can be with embodiment
One glue frame or two backboard of embodiment be combined into " [" shape, therefore its combine construction can have certain reply
Elasticity, allow compressing structure by itself elastic restoring force by conductive unit or its own (for example, working as compressing structure
The structure constituted when being integrally formed with backboard by metal) end press, so as to respectively with array substrate and colour
Filter sheet base plate electrical connection.However, being electrically connected in order to ensure array substrate and colored filter substrate, it can be in compressing structure
Top add the fixing component of such as fixed frame, for ensure the end of conductive unit or compressing structure itself with respectively with battle array
The electrical connection of column substrate and colored filter substrate.
In addition, in order to ensure compressing structure can compress conductive unit, or in order to ensure when compressing structure and backboard by
The end of the integral structure can compress conductive unit when metal is made into integration, extensive except through the elasticity of compressing structure itself
Multiple power, such as can also be arranged on the top of the appropriate position (such as close to appropriate position of conductive unit) of compressing structure
Such as the limit component of external abutting, clamping, snapping etc., so as to improve compressing structure by the setting of external component
Downward pressure, to ensure the electrical connection between array substrate and colored filter.However, those skilled in the art can be according to reality
Border needs and realizes above-mentioned function in different Position Designs different locating part.
The foregoing describe some exemplary embodiments of the invention, however, present inventive concept is not limited to above-mentioned specific implementation
Example, that is, those skilled in the art can customary means to above-described embodiment combination this field and deform and modify above-mentioned implementation
Example.
Claims (10)
1. a kind of liquid crystal display, including liquid crystal display panel and backlight module, the backlight module has for accommodating the liquid crystal
The accommodating space of panel, the liquid crystal display panel include array substrate and colored filter substrate, which is characterized in that
The backlight module includes the connecting elements for the array substrate and colored filter substrate to be electrically connected, the company
Connection member includes compressing structure and conductive unit, and the conductive unit and the array substrate are compressed and pasted by the compressing structure
It closes, is electrically connected the conductive unit with the array substrate and colored filter substrate respectively, to make the array substrate
On associated electrical signals be transmitted to the colored filter substrate；
Wherein, the conductive unit is compacted to the friendship of the colored filter substrate Yu the array substrate by the compressing structure
At boundary, it is electrically connected the conductive unit with the array substrate and the colored filter substrate respectively.
2. liquid crystal display as described in claim 1, which is characterized in that the backlight module further includes for being enclosed
State the glue frame of accommodating space, wherein the compressing structure and the glue frame are integrally formed.
3. liquid crystal display as claimed in claim 2, which is characterized in that the compressing structure is integral type note with the glue frame
It is moulded into type, wherein
The compressing structure extends to the boundary of the colored filter substrate Yu the array substrate from the end of the glue frame
The top at place, the conductive unit are fixed on the end of the compressing structure.
4. liquid crystal display as described in claim 1, which is characterized in that the backlight module further includes the back positioned at its bottom
Plate, wherein
The compressing structure and the backboard are integrally formed, and the conductive unit is compacted to the colored filter by the compressing structure
The intersection of mating plate substrate and the array substrate, make the conductive unit respectively with the array substrate and colorized optical filtering chip base
Plate electrical connection.
5. liquid crystal display as claimed in claim 4, which is characterized in that the backboard is made of metal material, the pressure
Locking structure and the conductive unit are integrally formed, and are at least partly coated on the surfaces externally and internally of the backboard and the compressing structure
There is insulating layer.
6. liquid crystal display as described in claim 1, which is characterized in that one end of the compressing structure bends and is folded in institute
It states in backlight module, the other end of the compressing structure extends to or by the colored filter substrate and the array substrate
Intersection top, the conductive unit is fixed on the compressing structure.
7. liquid crystal display as described in claim 1, which is characterized in that the conductive unit is conducting resinl, is pasted and fixed on
It is bonded on the compressing structure and with array substrate compression.
8. liquid crystal display as described in claim 1, which is characterized in that the compressing structure has elasticity, described conductive single
Member keeps compressing and be bonded under the action of the compressing structure natural resiliency restoring force with the array substrate.
9. liquid crystal display as described in claim 1, which is characterized in that the compressing structure makes described lead under external force
Electric unit keeps being bonded with array substrate compression.
10. liquid crystal display as claimed in claim 9, which is characterized in that the backlight module further includes for the pressure
The position limiting structure of locking structure application external force.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510713064.0A CN105223733B (en) | 2015-10-28 | 2015-10-28 | Liquid crystal display |
| PCT/CN2015/093861 WO2017070979A1 (en) | 2015-10-28 | 2015-11-05 | Liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510713064.0A CN105223733B (en) | 2015-10-28 | 2015-10-28 | Liquid crystal display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105223733A CN105223733A (en) | 2016-01-06 |
| CN105223733B true CN105223733B (en) | 2019-02-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510713064.0A Active CN105223733B (en) | 2015-10-28 | 2015-10-28 | Liquid crystal display |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105223733B (en) |
| WO (1) | WO2017070979A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10712494B2 (en) | 2018-04-25 | 2020-07-14 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Backlight module and display device |
| CN108319078A (en) * | 2018-04-25 | 2018-07-24 | 武汉华星光电技术有限公司 | Backlight module and display device |
| CN109377869A (en) * | 2018-10-18 | 2019-02-22 | 信利光电股份有限公司 | A kind of applying method and display module of backlight |
| CN109192068A (en) * | 2018-11-02 | 2019-01-11 | 厦门天马微电子有限公司 | A kind of backlight module and electronic equipment |
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| Publication number | Publication date |
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| WO2017070979A1 (en) | 2017-05-04 |
| CN105223733A (en) | 2016-01-06 |
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