CN207164410U - LCDs and display device - Google Patents
LCDs and display device Download PDFInfo
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- CN207164410U CN207164410U CN201720890461.XU CN201720890461U CN207164410U CN 207164410 U CN207164410 U CN 207164410U CN 201720890461 U CN201720890461 U CN 201720890461U CN 207164410 U CN207164410 U CN 207164410U
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- backboard
- radiating part
- lcds
- thermal component
- liquid crystal
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Abstract
LCDs and display device provided by the utility model, are related to technical field of liquid crystal display.LCDs includes liquid crystal panel and backlight module, wherein, the backlight module includes：Backboard；Light guide plate between the backboard and the liquid crystal panel；Thermal component, the thermal component include the first radiating part, and first radiating part is located at side of the backboard away from the light guide plate, and is connected by Flexible Connector with the backboard.By setting Flexible Connector to connect first radiating part and the backboard, cause backboard and thermal component flexural deformation because thermal component is fixedly connected with backboard when the deformation quantity that can be solved the problems, such as in thermal component and backboard has larger difference.
Description
Technical field
Technical field of liquid crystal display is the utility model is related to, in particular to a kind of LCDs and display device.
Background technology
With the continuous development of lcd technology, the species and scene of the electronic equipment shown using the technology
It is more and more extensive.Lcd technology is usually the cooperation using liquid crystal panel and backlight module, to complete liquid crystal display work.
Wherein, during backlight module is shown, substantial amounts of heat can be produced, and because of backlight module and liquid crystal
Panel is typically provided with the problem of heat is difficult to distribute in time being present in a housing, and then influences liquid crystal panel and backlight mould
The display effect of group.In the prior art, generally by setting thermal component so that heat caused by backlight module to be absorbed
And distribute to exterior space, so as to solve the problems, such as that heat is difficult to distribute in time.
Study and find through inventor, in the prior art, due to the expanded by heating of the backboard in thermal component and backlight module
Coefficient generally there are larger gap, thus cause the deformation quantity of thermal component and backboard after expanded by heating larger difference to be present
It is different.Also, led when the deformation quantity of thermal component and backboard has larger difference because thermal component is fixedly connected with backboard
The problem of causing backboard and thermal component flexural deformation.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of LCDs and display device, to solve dissipating
Cause backboard and radiating because thermal component is fixedly connected with backboard when the deformation quantity of thermal part and backboard has larger difference
The problem of component flexes deform.
To achieve the above object, the utility model embodiment adopts the following technical scheme that：
A kind of LCDs, including liquid crystal panel and backlight module, wherein, the backlight module includes：
Backboard；
Light guide plate between the backboard and the liquid crystal panel；And
Thermal component, the thermal component include the first radiating part, and first radiating part is located at the backboard away from institute
The side of light guide plate is stated, and is connected by Flexible Connector with the backboard.
In the utility model embodiment preferably selects, in above-mentioned LCDs, it is guide-lighting for glass to state light guide plate
Plate, the backboard are glass back plate.
In the utility model embodiment preferably selects, in above-mentioned LCDs, the thermal component by aluminium or
Aluminum alloy materials are made.
In the utility model embodiment preferably selects, in above-mentioned LCDs, first radiating part is close
The side of the backboard and/or the backboard set fluted, the Flexible Connector close to the side of first radiating part
It is arranged in the groove.
In the utility model embodiment preferably selects, in above-mentioned LCDs, the groove is arranged at described
First radiating part is set close to the side of the backboard, and along the length direction of the backboard.
In the utility model embodiment preferably selects, in above-mentioned LCDs, the length of the groove and institute
The length for stating backboard is identical.
In the utility model embodiment preferably selects, in above-mentioned LCDs, the groove is multiple to be multiple
The groove is arranged at intervals at first radiating part and/or the backboard.
In the utility model embodiment preferably selects, in above-mentioned LCDs, the Flexible Connector includes
The first band glue-line being connected respectively with first radiating part and the backboard and the second band glue-line and it is arranged at described first
With glue-line and described second with the foamed cotton layer between glue-line.
In the utility model embodiment preferably selects, in above-mentioned LCDs, the thermal component also includes
At least one second radiating part, described at least one second radiating part one end are arranged at first radiating part, the other end along not
Extend parallel to first radiating part and close to the direction of the liquid crystal panel.
On the basis of the above, the utility model embodiment additionally provides a kind of display device, including control device, luminous dress
Put and above-mentioned LCDs, the light-emitting device be equipped with the LCDs, the control device with it is described
Light-emitting device electrically connects, to control the light-emitting device to coordinate the LCDs to complete to show work.
LCDs and display device provided by the utility model, connect backboard by setting Flexible Connector and dissipate
First radiating part of thermal part, thermal component and backboard are absorbed by Flexible Connector when thermal component and backboard deform upon
Between deformation difference, and then solve when larger difference be present in the deformation quantity of thermal component and backboard because thermal component with the back of the body
The problem of plate is fixedly connected and causes backboard and thermal component flexural deformation, drastically increase LCDs and display device
Reliability and security.
Further, by the way that light guide plate and backboard are arranged into glass, because the light guide plate and backboard of glass material have
The low characteristic of expanded by heating rate, it is ensured that less deformation quantity occurs for light guide plate and backboard to improve liquid crystal display when heated
Heat endurance inside screen.Also, due to glass material backboard also have low thermal conductivity characteristic, it is ensured that backboard by
Nearly thermal component side and the temperature difference away from thermal component side are maintained in a less scope, and then are avoided because of backboard
Larger difference be present in the deformation occurred close to thermal component side and remote thermal component side and cause asking for backboard deformation
Topic, it is effectively improved the reliability and security of LCDs and display device.
To enable above-mentioned purpose of the present utility model, feature and advantage to become apparent, preferred embodiment cited below particularly, and
Accompanying drawing appended by cooperation, is described in detail below.
Brief description of the drawings
Fig. 1 is the structural representation for the LCDs that the utility model embodiment provides.
Fig. 2 is the connection diagram of the backboard that the utility model embodiment provides and thermal component.
Fig. 3 is the structural representation for the thermal component that the utility model embodiment provides.
Fig. 4 is the structural representation for the first radiating part that the utility model embodiment provides.
Fig. 5 is the structural representation for the Flexible Connector that the utility model embodiment provides.
Icon：10- LCDs；100- liquid crystal panels；200- backlight modules；210- light guide plates；220- backboards；230-
Thermal component；The radiating parts of 231- first；232- grooves；The radiating parts of 233- second；240- Flexible Connectors；241- first band glue
Layer；242- second is with glue-line；243- foamed cotton layers；250- light diaphragms；260- reflector plates.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is part of the embodiment of the present utility model, rather than whole embodiments.Generally retouched here in accompanying drawing
The component of the utility model embodiment stated and shown can be configured to arrange and design with a variety of.
Therefore, the detailed description of the embodiment of the present utility model to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.Of the present utility model
In description, term " first ", " second " etc. be only used for distinguish description, and it is not intended that simply or imply relative importance.
In description of the present utility model, unless otherwise clearly defined and limited, term " setting ", " connected ", " company
Connect " it should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or it is integrally connected；It can be machine
Tool connects or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be two members
Connection inside part.For the ordinary skill in the art, it can understand that above-mentioned term is new in this practicality with concrete condition
Concrete meaning in type.
As shown in figure 1, the utility model embodiment provides a kind of LCDs 10, including liquid crystal panel 100 and the back of the body
Optical mode group 200.The liquid crystal panel 100 and the backlight module 200 are equipped with, to complete liquid crystal display work.
With reference to Fig. 2, in the present embodiment, the backlight module 200 can include light guide plate 210, backboard 220, radiating part
Part 230 and Flexible Connector 240.The light guide plate 210 is arranged between the backboard 220 and the liquid crystal panel 100, institute
State thermal component 230 and be arranged at side of the backboard 220 away from the light guide plate 210, and pass through the Flexible Connector 240
It is connected with the backboard 220.
By above-mentioned setting, when the thermal component 230 and backboard 220 deform upon by the Flexible Connector
240 absorb the deformation difference between the thermal component 230 and backboard 220, and then solve in the thermal component 230 and backboard
Cause the backboard because the thermal component 230 is fixedly connected with backboard 220 when 220 deformation quantity has larger difference
220 and the problem of 230 flexural deformation of thermal component, drastically increase the reliability and security of the LCDs 10.
Alternatively, the material of the light guide plate 210 and the backboard 220 is unrestricted, for example, the light guide plate 210 can
To be plastic cement, glass material etc., the backboard 220 can be the composite wood such as plastic cement, iron, glass, ceramics and plastic-aluminum and iron modeling
Material.In the present embodiment, the light guide plate 210 is glass light guide plate, and the backboard 220 is glass back plate.By being led described
Tabula rasa 210 and backboard 220 are arranged to glass, because light guide plate 210 and the backboard 220 of glass material have expanded by heating rate low
Characteristic, it is ensured that less deformation quantity occurs for the light guide plate 210 and backboard 220 to improve LCDs 10 when heated
Internal heat endurance.Also, because the backboard 220 of glass material also has the characteristic of low thermal conductivity, it is ensured that the back of the body
Plate 220 maintains one smaller in the temperature difference close to the side of thermal component 230 and the remote side of thermal component 230
In the range of, and then avoid because the backboard 220 is close to the side of thermal component 230 and away from the thermal component 230
The problem of deformation that side occurs has larger difference and causes backboard 220 to deform, is effectively improved the LCDs
10 reliability and security.
Alternatively, the particular type for the glass that the backboard 220 uses is unrestricted, for example, it may be safety glass, more
Empty glass, devitrified glass etc..In the present embodiment, the backboard 220 is safety glass backboard., can by using safety glass
With while ensureing that the backboard 220 meets intensity requirement, moreover it is possible to meet the thickness requirement of the backboard 220, avoid because adopting
Cause the thickness of backboard 220 excessive with other types of glass or the problem of intensity is too low.
Alternatively, the concrete shape structure of the thermal component 230 is unrestricted, if can with the backboard 220
During connection, it can effectively absorb and transmit the heat on the backboard 220.With reference to Fig. 3 and Fig. 4, in the present embodiment, institute
The first radiating part 231 can be included by stating thermal component 230.First radiating part 231 is located at the backboard 220 leads away from described
The side of tabula rasa 210, and be connected by the Flexible Connector 240 with the backboard 220.
Alternatively, the concrete mode that the Flexible Connector 240 is connected with first radiating part 231 is unrestricted, example
Such as, directly the Flexible Connector 240 can be both arranged between first radiating part 231 and the backboard 220, also may be used
To be arranged at by other structures between first radiating part 231 and the backboard 220.In the present embodiment, the elasticity
Connector 240 is arranged between first radiating part 231 and the backboard 220 by other structures.
Alternatively, the concrete shape structure of above-mentioned other structures is unrestricted, as long as can be risen to the Flexible Connector 240
To certain fixation.In the present embodiment, the above-mentioned other structures can be groove 232, the Flexible Connector
240 by being arranged in the groove 232 to connect first radiating part 231 and the backboard 220.
Alternatively, the specific set location of the groove 232 is unrestricted, can both be disposed on first radiating part
231 close to the side of the backboard 220 or are arranged at the backboard 220 close to the one of first radiating part 231
Side, can also be while to be arranged at first radiating part 231 close close to the side of the backboard 220 and the backboard 220
The side of first radiating part 231.In the present embodiment, the groove 232 is arranged at first radiating part 231 close to institute
State the side of backboard 220.
Alternatively, the groove 232 be arranged at first radiating part 231 specific set-up mode it is unrestricted, for example,
Both it can be to set along the length direction of the backboard 220 or set along the width of the backboard 220, might be used also
Be along the backboard 220 other any directions setting.In the present embodiment, length of the groove 232 along the backboard 220
Direction is spent to set.
Alternatively, the length of the groove 232 is unrestricted, as long as meeting to be less than or equal to first radiating part 231
Length so that the groove 232 can be arranged at first radiating part 231.In the present embodiment, it is contemplated that described
The length of backboard 220 is generally less than the length of first radiating part 231, the length of the groove 232 and the backboard 220
Length is identical, so that the Flexible Connector 240 is arranged at the capacity of heat transmission of the groove 232 to 220 each region of backboard
It is identical.
Alternatively, the quantity of the groove 232 is unrestricted, both can be one or multiple.In the present embodiment
In, for ensure multiple Flexible Connectors 240 can be set with strengthen first radiating part 231 and the backboard 220 it
Between the capacity of heat transmission, for the groove 232 to be multiple, multiple grooves 232 are arranged at intervals at first radiating part 231.
Further, in the present embodiment, it is the heat-sinking capability of the raising thermal component 230, the thermal component 230
The second radiating part 233 can also be included.Described one end of second radiating part 233 is arranged at first radiating part 231, other end edge
It is not parallel to first radiating part 231 and extends close to the direction of the liquid crystal panel 100.
Alternatively, the quantity of second radiating part 233 is unrestricted, both can be one or multiple.At this
In embodiment, second radiating part 233 is multiple, and one end of each second radiating part 233 is arranged at first radiating
Portion 231, the other end extend along the direction for being not parallel to first radiating part 231 and the close liquid crystal panel 100.
Alternatively, the shape and structure of each second radiating part 233 both can be identical or different, root
It is configured according to actual demand, in the present embodiment, does not do specific restriction.
Alternatively, the relative position relation of each second radiating part 233 both can be parallel or not parallel
, it is configured according to the actual requirements, in the present embodiment, does not do specific restriction.
Alternatively, first radiating part 231 and second radiating part 233 both can be separately formed and pass through connection
Part or structure are connected or are integrally formed.In the present embodiment, first radiating part 231 and second radiating
Portion 233 is integrally formed.
Alternatively, the material of first radiating part 231 and second radiating part 233 is unrestricted, for example, it may be
The metal material such as aluminium, aluminium alloy and copper, silver.First radiating part 231 and second radiating part 233 both can be by same
One material is made or is made from a variety of materials.In the present embodiment, it is guarantee 230 each position of thermal component
The capacity of heat transmission put is identical, and first radiating part 231 and second radiating part 233 are made up of same material, i.e., described to dissipate
Thermal part 230 is made up of aluminum or aluminum alloy material.
Alternatively, the concrete shape structure of the Flexible Connector 240 and material are unrestricted, as long as there is certain
Elastic deformation recovery capability.With reference to Fig. 5, in the present embodiment, the Flexible Connector 240 is included respectively with described first
The band glue-line 242 of first band glue-line 241 and second and be arranged at the first band that radiating part 231 and the backboard 220 connect
Glue-line 241 and described second is with the foamed cotton layer 243 between glue-line 242.
Further, in the present embodiment, the backlight module 200 can also include being used for the light diaphragm for improving brightness
250 and for ensureing that light that light source is sent can farthest project the reflector plate 260 of liquid crystal panel 100.The light film
Piece 250 is arranged at the light guide plate 210 and is arranged at the leaded light close to the side of the liquid crystal panel 100, the reflector plate 260
Plate 210 is close to the side of the backboard 220.
The utility model embodiment also provides a kind of display device, including control device, light-emitting device and above-mentioned liquid crystal
Display screen 10.The light-emitting device is equipped with the LCDs 10, the control device and light-emitting device electricity
Connection, to control the light-emitting device to coordinate the LCDs 10 to complete to show work.
Because the display device has all technical characteristic of the LCDs 10, this is no longer going to repeat them,
Specific structure refer to the explanation to the LCDs 10 above.
Alternatively, the particular type of the display device is unrestricted, for example, TV, computer, mobile phone, tablet personal computer with
And other electronic equipments with display function.
In summary, LCDs 10 and display device provided by the utility model, by setting Flexible Connector 240
To connect the first radiating part 231 of backboard 220 and thermal component 230, lead to when thermal component 230 and backboard 220 deform upon
The deformation difference crossed between the absorption thermal component 230 of Flexible Connector 240 and backboard 220, and then solve in the He of thermal component 230
When larger difference be present in the deformation quantity of backboard 220 because thermal component 230 is fixedly connected with backboard 220 cause backboard 220 and
The problem of 230 flexural deformation of thermal component, drastically increase the reliability and security of LCDs 10 and display device.
Secondly, by the way that light guide plate 210 and backboard 220 are arranged into glass, because the light guide plate 210 and backboard 220 of glass material have
The low characteristic of expanded by heating rate, it is ensured that less deformation quantity occurs for light guide plate 210 and backboard 220 to improve liquid when heated
Heat endurance inside crystal display screen 10.Also, can be with because the backboard 220 of glass material also has the characteristic of low thermal conductivity
Ensure backboard 220 close to the side of thermal component 230 and away from the side of thermal component 230 temperature difference maintain one it is less
In the range of, and then avoid because backboard 220 is in the deformation occurred close to the side of thermal component 230 and away from the side of thermal component 230
The problem of larger difference being present and causing backboard 220 to deform, it is effectively improved the reliable of LCDs 10 and display device
Property and security.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (10)
- A kind of 1. LCDs, it is characterised in that including liquid crystal panel and backlight module, wherein, the backlight module includes：Backboard；Light guide plate between the backboard and the liquid crystal panel；AndThermal component, the thermal component include the first radiating part, and first radiating part is located at the backboard leads away from described The side of tabula rasa, and be connected by Flexible Connector with the backboard.
- 2. LCDs according to claim 1, it is characterised in that the light guide plate is glass light guide plate, the back of the body Plate is glass back plate.
- 3. LCDs according to claim 2, it is characterised in that the thermal component is by aluminum or aluminum alloy material system Into.
- 4. according to the LCDs described in claim 1-3 any one, it is characterised in that first radiating part is close to institute The side and/or the backboard for stating backboard set fluted, the Flexible Connector card close to the side of first radiating part Located at the groove.
- 5. LCDs according to claim 4, it is characterised in that the groove is arranged at first radiating part and leaned on The side of the nearly backboard, and set along the length direction of the backboard.
- 6. LCDs according to claim 5, it is characterised in that the length of the groove and the length of the backboard It is identical.
- 7. LCDs according to claim 4, it is characterised in that the groove is multiple, between multiple grooves Every being arranged at first radiating part and/or the backboard.
- 8. according to the LCDs described in claim 1-3 any one, it is characterised in that the Flexible Connector includes dividing The first band glue-line not being connected with first radiating part and the backboard and the second band and are arranged at the first band at glue-line Glue-line and described second is with the foamed cotton layer between glue-line.
- 9. according to the LCDs described in claim 1-3 any one, it is characterised in that the thermal component is also included extremely Few second radiating part, described at least one second radiating part one end are arranged at first radiating part, other end edge injustice Row extends in first radiating part and close to the direction of the liquid crystal panel.
- 10. a kind of display device, it is characterised in that including control device, light-emitting device and claim 1-9 any one institute The LCDs stated, the light-emitting device are equipped with the LCDs, the control device and the luminous dress Electrical connection is put, to control the light-emitting device to coordinate the LCDs to complete to show work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720890461.XU CN207164410U (en) | 2017-07-21 | 2017-07-21 | LCDs and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720890461.XU CN207164410U (en) | 2017-07-21 | 2017-07-21 | LCDs and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207164410U true CN207164410U (en) | 2018-03-30 |
Family
ID=61713973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720890461.XU Active CN207164410U (en) | 2017-07-21 | 2017-07-21 | LCDs and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207164410U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107219682A (en) * | 2017-07-21 | 2017-09-29 | 微鲸科技有限公司 | LCDs and display device |
-
2017
- 2017-07-21 CN CN201720890461.XU patent/CN207164410U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107219682A (en) * | 2017-07-21 | 2017-09-29 | 微鲸科技有限公司 | LCDs and display device |
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