CN107703679A - Electronic product, liquid crystal display die set and backlight assembly - Google Patents
Electronic product, liquid crystal display die set and backlight assembly Download PDFInfo
- Publication number
- CN107703679A CN107703679A CN201711020342.XA CN201711020342A CN107703679A CN 107703679 A CN107703679 A CN 107703679A CN 201711020342 A CN201711020342 A CN 201711020342A CN 107703679 A CN107703679 A CN 107703679A
- Authority
- CN
- China
- Prior art keywords
- pad
- backlight assembly
- corner region
- liquid crystal
- crystal display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
Abstract
The present invention relates to a kind of electronic product, liquid crystal display die set and backlight assembly.Backlight assembly includes body and the first pad, body includes first surface, second surface and the corner region being oppositely arranged, first surface is used to set display screen, first pad is on second surface, and at corner region, the part-structure of the first pad is located in the projection of display screen on a second surface.The backlight assembly, the first pad is provided with one side of the body away from display screen, and first pad be located at the corner region of body, first pad can increase the stress intensity of corner region, to reduce the deformation quantity of corner region, also with regard to that can reduce the deformation quantity of body itself, so, the display screen being arranged on body is just unlikely to deform, and so as to ensure that the good optical property of liquid crystal display die set, and then can improve the display quality of electronic product.
Description
Technical field
The present invention relates to lcd technology, particularly electronic product, liquid crystal display die set and backlight assembly.
Background technology
Liquid crystal display die set is widely used on the electronic products such as communication apparatus, household electrical appliance, the light of liquid crystal display die set
Learn the display quality that performance directly influences electronic product.Liquid crystal display die set mainly includes display screen and the backlight being stacked
Component, display screen are fixed in the housing of electronic product by backlight assembly, by backlight assembly and the stress of the junction of housing
Influence, backlight assembly inevitably deforms upon, so as to which the display screen being arranged on backlight assembly can also ensue shape
Become, cause the optical property of liquid crystal display die set to reduce, and then reduce the display quality of electronic product.
The content of the invention
Based on this, it is necessary to for conditional electronic product display quality it is relatively low the problem of, there is provided one kind can improve electronics
Electronic product, liquid crystal display die set and the backlight assembly of product display quality.
A kind of backlight assembly, including：
Body, including the first surface and second surface being oppositely arranged, the first surface are used to set the display screen,
The body also includes corner region；And
First pad, on the second surface, and at the corner region, the part-structure of first pad
Positioned at the display screen in the projection on the second surface.
Above-mentioned backlight assembly, the first pad is provided with one side of the body away from display screen, and the first pad is positioned at this
The corner region of body, the first pad can increase the stress intensity of corner region, to reduce the deformation quantity of corner region, also can just reduce this
The deformation quantity of body itself, then, the display screen being arranged on body is just unlikely to deform, so as to ensure that liquid crystal display die set is good
Optical property, and then the display quality of electronic product can be improved.
In one of the embodiments, the corner region includes the first side and second side that are disposed adjacent, and described the
The both sides of one side are connected with the first surface and the second surface respectively, the both sides of the second side respectively with it is described
First surface and second surface connection, first pad includes the 3rd side being disposed adjacent and the 4th side, described
3rd side is alignd with the first side, and the 4th side is alignd with the second side.
In one of the embodiments, in addition to lug, the lug are connected with the corner region, and the lug includes phase
To the 3rd surface of setting and the 4th surface, the 3rd surface and the first surface are coplanar, the 4th surface with it is described
Second surface is coplanar.
In one of the embodiments, in addition to the second pad, second pad are described on the 4th surface
The thickness of second pad is equal to the thickness of first pad.
In one of the embodiments, first pad is arranged at intervals with second pad.
In one of the embodiments, the distance between first pad and second pad are 1-5mm.
In one of the embodiments, the lug includes first connecting portion and second connecting portion, the first connecting portion
Between the body and the second connecting portion, second pad is connected with the second connecting portion；
The rectangular cross-section of the first connecting portion, the section of the second connecting portion is semicircle, second pad
Shape it is identical with the shape of the second connecting portion.
In one of the embodiments, fixing hole is offered on the lug, positioning hole is offered on second pad,
The fixing hole is right against the positioning hole.
A kind of liquid crystal display die set, including above-mentioned any backlight assembly；And display screen, located at first table
Face.
Above-mentioned liquid crystal display die set, when installing fixed liquid crystal display die set in electronic product, in body away from display
The one side of screen is provided with the first pad, and the first pad is located at the corner region of body, the first pad can increase corner region by
Force intensity, to reduce the deformation quantity of corner region, also with regard to the deformation quantity of body itself can be reduced, then, it is arranged on aobvious on body
Display screen is just unlikely to deform, and so as to ensure that the good optical property of liquid crystal display die set, and then can improve the aobvious of electronic product
Show quality.
A kind of electronic product, including above-mentioned any liquid crystal display die set.
Above-mentioned electronic product, when installing fixed liquid crystal display die set in electronic product, in body away from display screen
The first pad is simultaneously provided with, and the first pad is located at the corner region of body, the stress that the first pad can increase corner region is strong
Degree, to reduce the deformation quantity of corner region, also with regard to the deformation quantity of body itself can be reduced, then, the display screen being arranged on body
Just it is unlikely to deform, so as to ensure that the good optical property of liquid crystal display die set, and then the display matter of electronic product can be improved
Amount.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
The accompanying drawing of other embodiment is obtained according to these accompanying drawings.
Fig. 1 is the upward view of the liquid crystal display die set of an embodiment；
Fig. 2 is the side view of the liquid crystal display die set shown in Fig. 1；
The upward view of the liquid crystal display die set of another embodiments of Fig. 3；
Fig. 4 is the side view of the liquid crystal display die set shown in Fig. 3.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give the preferred embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose for providing these embodiments is to make the understanding to the disclosure more saturating
It is thorough comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all combination of the Listed Items of pass.
As depicted in figs. 1 and 2, the liquid crystal display die set 10 of an embodiment can apply to the electronics such as mobile phone, computer, TV
In product, the liquid crystal display die set 10 includes the display screen 200 and backlight assembly 100 being stacked, and display screen 200 is used to show
The various information such as word, figure, animation, video.
Backlight assembly 100 includes the pad 120 of body 110 and first, and body 110 includes the first surface being oppositely arranged
111st, second surface 113 and corner region, first surface 111 are used to set display screen 200.First pad 120 is located at second surface
On 113, and at corner region, the part-structure of the first pad 120 is located at projection of the display screen 200 on second surface 113
It is interior, to avoid the region for being shown the covering of screen 200 on body 110 from being completely in vacant state, so as to prevent on body 110
The area depression deformation of the shown covering of screen 200.
The backlight assembly 100 of present embodiment, the first pad is provided with one side of the body 110 away from display screen 200
120, and the first pad 120 is located at the corner region of body 110, the first pad 120 can increase the stress intensity of corner region, to subtract
The deformation quantity of few corner region 115, also with regard to body 110 deformation quantity of itself can be reduced, then, the display being arranged on body 110
Screen 200 is just unlikely to deform, and so as to ensure that the good optical property of liquid crystal display die set 10, and then can improve electronic product
Display quality.
Corner region includes the first side 115 and second side that are disposed adjacent, and the both sides of first side 115 are respectively with first
Surface 111 and second surface 113 are connected, and the both sides of second side are connected with first surface 111 and second surface 113 respectively.The
One pad 120 includes the 3rd side 121 and the 4th side being disposed adjacent, and the 3rd side 121 is alignd with first side 115, the
Alignd with second side four sides.
The setting of first pad 120 has considered material cost and body 110 deforms, if the 3rd side 121 protrudes from
The side of first side 115 or the 4th protrudes from second side, and the volume of the first pad 120 is larger, more waste of materials, can carry
The production cost of high backlight assembly 100.If first side 115 protrudes from the 3rd side 121 or second side protrudes from the 4th
Side, body 110 can be caused to protrude from the region of the first pad 120 and deformed because intensity is smaller.
It is noted that in the present embodiment, body 110 is rectangular parallelepiped structure, including four corner regions, corner region
To be intersected vertically from adjacent both sides on second surface 113, the region formed extends shape from second surface 113 to first surface 111
Into.The shape of first pad 120 and the shape of corner region match, and accordingly, the first pad 120 is also in rectangular-shape, number
Also it is four, the first pad 120 corresponds with corner region to be set.In other embodiments, body 110 can also be other
Shape, for example section is triangular in shape, pentagon etc..
Referring to Fig. 1, Fig. 2, backlight assembly 100 also includes lug 130, and lug 130 is connected with corner region, and lug 130 includes
The 3rd surface 131 being oppositely arranged and the 4th surface 133, the 3rd surface 131 and first surface 111 are coplanar, the 4th surface 133 with
Second surface 113 is coplanar, that is, the thickness of lug 130 is equal with the thickness of body 110.Lug 130 is primarily served backlight group
Part 100 is connected to the effect inside electronic product, and when fixing backlight assembly 100, the first pad 120 can be by stress concentration in lug
On 130, and prevent body 110 from deforming.
In the present embodiment, the number of lug 130 is four, and two of which is located at the side of body 110, two other
Located at the opposite side of body 110.Assuming that two of which lug 130 is located at the both ends of first side 115 respectively, then two other is convex
Ear 130 is respectively positioned at the both ends for the side being oppositely arranged with first side 115.Certainly, two of which lug 130 can also be distinguished
Positioned at the both ends of second side, then two other lug 130 is respectively positioned at the both ends for the side being oppositely arranged with second side.
In other embodiment, the number of lug 130 can also be eight, and two lugs are respectively provided with each side of body 110
130。
Referring to Fig. 3 and Fig. 4, backlight assembly 100 also includes the second pad 140, and the second pad 140 is located at the 4th surface 133
On, the stress intensity of lug 130 is increased, so as to reduce the deformation quantity of lug 130.Moreover, thickness of the second pad 140 etc.
In the thickness of the first pad 120, to enable lug 130 and the uniform force of body 110.In the present embodiment, the second pad
Piece 140 is provided with four, is corresponded with lug 130.
Referring also to Fig. 1, lug 130 include first connecting portion 135 and second connecting portion 137, and first connecting portion 135 is located at
Between body 110 and second connecting portion 137, the second pad 140 is connected with second connecting portion 137.That is, the first pad 120 with
Second pad 140 is arranged at intervals, and the distance between the first pad 120 and the second pad 140 are equal to the width of first connecting portion 135
Degree, so as to just between the first pad 120 and the second pad 140, subtract stress concentration caused by fixed backlight assembly 100
Few influence of the stress to body 110, so as to which the display screen 200 being arranged on body 110 is just unlikely to deform, ensure that liquid crystal display
The good optical property of module 10, improve the display quality of electronic product.
In the present embodiment, the distance between the first pad 120 and the second pad 140 are 1-5mm.Specifically, first
The distance between pad 140 of pad 120 and second could be arranged to 2mm, to reduce the overall volume of backlight assembly 100 as far as possible.
In addition, in the present embodiment, the rectangular cross-section of first connecting portion 135, the section of second connecting portion 137 is half
Circle, the shape of the second pad 140 is identical with the shape of second connecting portion 137, that is, the shape of the second pad 140 is also half
Circle, so as to which the second pad 140 can cause the uniform stressed of second connecting portion 137.Certainly, in other embodiments, second connects
The cross sectional shape of socket part 137 can also be rectangle, and similarly, the cross sectional shape of the second pad 137 is also semicircle.
Further, fixing hole 139 is offered on lug 130, positioning hole 141, fixing hole are offered on the second pad 140
137 are right against positioning hole 141.The fastener such as screw or bolt can be arranged in fixing hole 139 and positioning hole 141, by backlight group
Part 100 is fixedly mounted in electronic product, prevents backlight assembly 100 from coming off, and improves the stabilization of the structure of liquid crystal display die set 10
Property.It is appreciated that in other embodiments, backlight assembly 100 can also be fixed in electronic product by gluing mode.
It is noted that the material of the first pad 120 and the second pad 140 is the higher steel of hardness, so that the
The hardness of one pad 120 is more than the hardness of body 110, and the hardness of the second pad 140 is more than the hardness of lug 130, so as to the first pad
Piece 120 can further strengthen the stress intensity of body 110, and the second pad 140 can further strengthen the stress intensity of lug 130.
In fixed backlight assembly 100, the first higher pad 120 of hardness and the second pad 140 effectively can collect stress concentration
In between the first pad 120 and the second pad 140.
Each technical characteristic of above example can be combined arbitrarily, to make description succinct, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, lance is not present in the combination of these technical characteristics
Shield, all it is considered to be the scope of this specification record.
Above example only expresses the several embodiments of the present invention, and its description is more specific and detailed, but can not
Therefore it is interpreted as the limitation to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection model of the present invention
Enclose.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
- A kind of 1. backlight assembly, for being stacked with display screen, it is characterised in that including：Body, including the first surface and second surface being oppositely arranged, the first surface is used to set the display screen, described Body also includes corner region；AndFirst pad, on the second surface, and at the corner region, the part-structure of first pad is located at The display screen is in the projection on the second surface.
- 2. backlight assembly according to claim 1, it is characterised in that the corner region includes the first side being disposed adjacent And second side, the both sides of the first side are connected with the first surface and the second surface respectively, second side The both sides in face are connected with the first surface and the second surface respectively, and first pad includes the 3rd side being disposed adjacent Face and the 4th side, the 3rd side are alignd with the first side, and the 4th side is alignd with the second side.
- 3. backlight assembly according to claim 1, it is characterised in that also including lug, the lug and the corner region Connection, the lug include the 3rd surface and the 4th surface being oppositely arranged, and the 3rd surface and the first surface are coplanar, 4th surface and the second surface are coplanar.
- 4. backlight assembly according to claim 3, it is characterised in that be also located at including the second pad, second pad On 4th surface, the thickness of second pad is equal to the thickness of first pad.
- 5. backlight assembly according to claim 4, it is characterised in that first pad is set with the second pad interval Put.
- 6. backlight assembly according to claim 5, it is characterised in that between first pad and second pad Distance is 1-5mm.
- 7. backlight assembly according to claim 4, it is characterised in that the lug includes first connecting portion and the second connection Portion, between the body and the second connecting portion, second pad is connected the first connecting portion with described second Portion connects；The rectangular cross-section of the first connecting portion, the section of the second connecting portion is semicircle, the shape of second pad Shape is identical with the shape of the second connecting portion.
- 8. backlight assembly according to claim 4, it is characterised in that offer fixing hole on the lug, described second Positioning hole is offered on pad, the fixing hole is right against the positioning hole.
- A kind of 9. liquid crystal display die set, it is characterised in that including：Backlight assembly as described in claim any one of 1-8；AndDisplay screen, located at the first surface.
- 10. a kind of electronic product, it is characterised in that including liquid crystal display die set as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711020342.XA CN107703679A (en) | 2017-10-26 | 2017-10-26 | Electronic product, liquid crystal display die set and backlight assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711020342.XA CN107703679A (en) | 2017-10-26 | 2017-10-26 | Electronic product, liquid crystal display die set and backlight assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107703679A true CN107703679A (en) | 2018-02-16 |
Family
ID=61182731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711020342.XA Pending CN107703679A (en) | 2017-10-26 | 2017-10-26 | Electronic product, liquid crystal display die set and backlight assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107703679A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101144939A (en) * | 2007-10-25 | 2008-03-19 | 友达光电股份有限公司 | Backlight module and its light source protection device |
| WO2012086509A1 (en) * | 2010-12-22 | 2012-06-28 | シャープ株式会社 | Lighting device, display device, and television receiving device |
| CN102830518A (en) * | 2012-08-31 | 2012-12-19 | 京东方科技集团股份有限公司 | Frame of display device and display device |
| CN104252052A (en) * | 2013-06-28 | 2014-12-31 | 富泰华工业（深圳）有限公司 | Liquid crystal panel and liquid crystal display device |
| CN205372232U (en) * | 2016-01-05 | 2016-07-06 | 京东方光科技有限公司 | Backlight, display substrates and display device |
-
2017
- 2017-10-26 CN CN201711020342.XA patent/CN107703679A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101144939A (en) * | 2007-10-25 | 2008-03-19 | 友达光电股份有限公司 | Backlight module and its light source protection device |
| WO2012086509A1 (en) * | 2010-12-22 | 2012-06-28 | シャープ株式会社 | Lighting device, display device, and television receiving device |
| CN102830518A (en) * | 2012-08-31 | 2012-12-19 | 京东方科技集团股份有限公司 | Frame of display device and display device |
| CN104252052A (en) * | 2013-06-28 | 2014-12-31 | 富泰华工业（深圳）有限公司 | Liquid crystal panel and liquid crystal display device |
| CN205372232U (en) * | 2016-01-05 | 2016-07-06 | 京东方光科技有限公司 | Backlight, display substrates and display device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180216 |
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| RJ01 | Rejection of invention patent application after publication |