CN107153303A - A kind of backlight module and display device - Google Patents
A kind of backlight module and display device Download PDFInfo
- Publication number
- CN107153303A CN107153303A CN201710567098.2A CN201710567098A CN107153303A CN 107153303 A CN107153303 A CN 107153303A CN 201710567098 A CN201710567098 A CN 201710567098A CN 107153303 A CN107153303 A CN 107153303A
- Authority
- CN
- China
- Prior art keywords
- kink
- backlight module
- opening
- fore shell
- hole
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 7
- 239000011148 porous material Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The application provides a kind of backlight module and display device, and wherein backlight module includes：Fixture；Backboard, the backboard includes orthogonal side wall and supporting walls, and side wall is provided with opening, and supporting walls outer surface is provided with hole；U-shaped fore shell, the rear frame portion of the U-shaped fore shell includes the first kink, the second kink and the 3rd kink, and the first kink, the second kink and the 3rd kink are stepped on the direction towards U-shaped inner side, wherein, the 3rd kink is provided with hole；Specifically, the 3rd kink is entered in the opening, and the fixture locking is in the hole.In addition, disclosed display device includes above-mentioned backlight module, panel and optical diaphragm group.The problem of the application improves the offset and lofty head of screw existed when conventional u-shaped fore shell is fixed with backboard, is thinned module thickness, meets outward appearance demand of the user to display device.
Description
Technical field
The application is related to display field, more particularly to a kind of backlight module and display device.
Background technology
In the display device of prior art, the U-shaped fore shell fixed form of traditional metal is as shown in figure 1, fore shell 110 is used
U-shaped bending, wraps in the outside of backboard 120, is then fixed with the lockback of screw 130.But use such a scheme to exist and ask as follows
Topic, offset 140 occur at the contact surface of frame portion and backboard after fore shell can not avoid, if moreover, using the fore shell of stainless steel, it is preceding
Counter sink can not be done on shell to place head of screw so that head of screw floats over fore shell surface, prominent feel can not be avoided.
Therefore, when how to improve the U-shaped fore shell of metal in the prior art and mutually fixed backboard, between fore shell and backboard contact surface
The emphasis that the problem of offset problem and lofty screw bearing screw head is studied as current technical staff.
The content of the invention
To improve problems of the prior art, the application provides a kind of backlight module and liquid crystal display device.
The application first aspect provides a kind of backlight module, including：
Fixture；
Backboard, the backboard includes orthogonal side wall and supporting walls, and the side wall is provided with opening, the supporting walls outer surface
Provided with hole；
U-shaped fore shell, the rear frame portion of the U-shaped fore shell includes the first kink, the second kink and the 3rd kink, described first
Kink, the second kink and the 3rd kink are stepped on the direction towards U-shaped inner side, wherein, the 3rd kink is set
There is hole；
Further, the 3rd kink is entered in the opening, and the fixture locking is in the hole.
Further, the outer surface of first kink is flush to the outer surface of the supporting walls.
Further, the length of the opening is more than or equal to the width of the 3rd kink.
Further, the width of the opening is more than or equal to the thickness of the 3rd kink.
Further, the quantity of the 3rd kink is multiple, and multiple 3rd kinks are to be intervally arranged.
Further, the quantity of the opening is multiple, and the quantity of the opening and the quantity of the 3rd kink
Keep identical.
Further, the pore size in the hole matches with the fixture.
The application second aspect provides a kind of display device, and the display device includes the backlight mould that first aspect is provided
Group, in addition to：
Panel, the preceding frame portion of the U-shaped fore shell is arranged on the front side edge of the panel；
Optical diaphragm group, the optical diaphragm group is arranged on below the panel.
Compared with prior art, the advantageous effects for the technical scheme that the application is proposed include：
By being provided with hole in back plate support wall outer surface, by the head captured of fixture in the hole, realize and bury fixture
The effect on head so that the back side is without lofty feel；In addition, backboard side wall is provided with opening, U-shaped fore shell is provided with the first kink, the
Two kinks, the 3rd kink, and the first kink, the second kink, the 3rd kink shape on the direction towards U-shaped inner side
Into a ladder, the 3rd kink is entered in the opening of backboard side wall, fore shell is hidden in backboard, improves U in the prior art
The offset problem of type fore shell and back plate surface so that the back side realizes integral blunting, meets user to the outer of display device
Sight demand, it is practical.
Brief description of the drawings
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows the implementation for meeting the application
Example simultaneously is used to explain the principle of the application together with specification.
, below will be to embodiment or existing skill in order to illustrate more clearly of the embodiment of the present application or scheme of the prior art
The accompanying drawing used required in art description does one and simply introduced, it should be apparent that, drawings in the following description are the application
Some embodiments, for those of ordinary skill in the art, without having to pay creative labor, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is backlight module schematic diagram in the prior art；
Fig. 2 is the U-shaped front casing structure schematic diagram provided in embodiment one；
Fig. 3 is the backboard partial structural diagram provided in embodiment one；
Fig. 4 is the backlight module schematic diagram provided in embodiment one；
Fig. 5 is the display device structure schematic diagram provided in embodiment two；
Reference：
110- fore shells, 120- backboards, 130- screws, 140- offsets, the kinks of 2111- first, the kinks of 2112- second,
Frame portion, 221- sides wall, 2211- openings, 222- supporting walls, 2221- holes, 230- before the kinks of 2113- the 3rd, 2114- holes, 212-
Fixture, 240- panels, 250- optical diaphragm groups.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only some embodiments of the present application, rather than whole embodiments.Based on this
Embodiment in application, the every other reality that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example is applied, the scope of the application protection is belonged to.
In the description of the present application, it is to be understood that, indicating position or the position such as " on ", " under ", " interior ", " outer ", " level "
The term for putting relation is that, based on orientation shown in the drawings or position relationship, description the application merely for convenience is described with simplified,
Rather than indicate or imply that the device or element of meaning must have specific orientation, constructed and grasped with specific orientation
Make, therefore it is not intended that limitation to the application.Term " first aspect ", " second aspect " are only used for describing purpose, without
Be understood that for indicate or imply relative importance or it is implicit indicate or imply to include one or more technology special
Levy.In the description of the present application, unless otherwise indicated, " multiple " are meant that two or more.
Embodiment one
The present embodiment provides a kind of backlight module, including fixture, backboard and U-shaped fore shell.
Being illustrated in figure 2 frame portion after U-shaped front casing structure schematic diagram in the present embodiment, the U-shaped fore shell includes the first kink
2111st, the second kink 2112 and the 3rd kink 2113, and the first kink 2111, the second kink 2112 and the 3rd bending
Portion 2113 is stepped on the direction towards U-shaped inner side, specifically, and the 3rd kink 2113 is provided with hole 2114, the hole
Pore size matches with fixture, in addition, the quantity of the 3rd kink 2113 is multiple, and multiple 3rd kinks 2113 are
It is intervally arranged.
The present embodiment dorsulum partial structural diagram is illustrated in figure 3, the backboard includes side wall 221 and supporting walls 222,
Side wall 221 is mutually perpendicular to supporting walls 222, wherein, side wall 221 is provided with opening 2211, specifically, the length of the opening 2211
More than or equal to the width of above-mentioned 3rd kink, the width of the opening 2211 is more than or equal to the thickness of above-mentioned 3rd kink
Degree, in addition, the quantity of opening 2211 is multiple and identical with the 3rd kink quantity holding of U-shaped fore shell；Back plate support wall
222 outer surfaces are provided with hole 2221, and pore size and the fixture in the hole match.
The section for the backlight module that the present embodiment is provided is as shown in figure 4, the 3rd kink 2113 of U-shaped fore shell afterframe enters
Enter into the opening of backboard side wall 221, further, the axis in hole and the axle in hole on back plate support wall on the 3rd kink 2113
Line coincides, and fixture 230 locks in the hole.In addition, the outer surface of the first kink 2111 of U-shaped fore shell afterframe is neat
Put down in the outer surface of back plate support wall 222.
Illustrate the technique effect of the application with reference to Fig. 4, as shown in figure 4, will lock for fixed fixture 230
The hole of the outer surface of back plate support wall 222 is with the hole on the U-shaped kink 2111 of fore shell the 3rd, realizing the head for burying fixture
Effect so that the backlight module back side is without lofty feel；In addition, backboard side wall 221 is provided with opening, U-shaped fore shell is curved provided with first
Folding part 2111, the second kink 2112, the 3rd kink 2113, and the first kink 2111, the second kink the 2112, the 3rd are curved
The shape on the direction towards U-shaped inner side of folding part 2113 is stepped, and the 3rd kink 2113 enters the opening of backboard side wall 221
In, fore shell is hidden in backboard, the offset problem of U-shaped fore shell in the prior art and back plate surface is improved, so that the back side
Integral blunting is realized, module is thinned, outward appearance demand of the user to display device is met, it is practical.
Embodiment two
The present embodiment provides a kind of display device, as shown in figure 5, be the overall structure diagram of display device in the present embodiment,
The display device includes the display module that embodiment one is provided, in addition to panel 240 and optical diaphragm group 250.Wherein, optical film
Piece group 250 is arranged on the lower section of panel 240, and the preceding frame portion 212 of U-shaped fore shell is arranged on the front side edge of panel 240.
Other components on this area backlight module and display device have been well known to those skilled in the art,
The state of the art is referred to, is not described in detail herein.
Finally it should be noted that：Various embodiments above is only illustrating the technical scheme that the application collects, rather than it is entered
Row limitation；Although the application is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacement, the essence of appropriate technical solution is departed from the application
The scope of each embodiment technical scheme.
Claims (8)
1. a kind of backlight module, it is characterised in that including：
Fixture；
Backboard, the backboard includes orthogonal side wall and supporting walls, and the side wall is provided with opening, the supporting walls outer surface
Provided with hole；
U-shaped fore shell, the rear frame portion of the U-shaped fore shell includes the first kink, the second kink and the 3rd kink, described first
Kink, the second kink and the 3rd kink are stepped on the direction towards U-shaped inner side, wherein, on the 3rd kink
Provided with hole；
3rd kink is entered in the opening, and the fixture locking is in the hole.
2. backlight module according to claim 1, it is characterised in that the outer surface of first kink is flush to described
The outer surface of supporting walls.
3. backlight module according to claim 1, it is characterised in that the length of the opening is more than or equal to the described 3rd
The width of kink.
4. backlight module according to claim 1, it is characterised in that the width of the opening is more than or equal to the described 3rd
The thickness of kink.
5. backlight module according to claim 1, it is characterised in that the quantity of the 3rd kink is multiple and many
Individual 3rd kink is to be intervally arranged.
6. backlight module according to claim 1, it is characterised in that the quantity of the opening is multiple, and the opening
Quantity it is identical with the quantity holding of the 3rd kink.
7. backlight module according to claim 1, it is characterised in that the pore size in the hole and the fixture phase
Match somebody with somebody.
8. a kind of display device, it is characterised in that the display device includes the backlight mould as described in claim any one of 1-7
Group, in addition to：
Panel, the preceding frame portion of the U-shaped fore shell is arranged on the front side edge of the panel；
Optical diaphragm group, the optical diaphragm group is arranged on below the panel.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710567098.2A CN107153303B (en) | 2017-07-12 | 2017-07-12 | A kind of backlight module and display device |
| PCT/CN2018/076321 WO2019010976A1 (en) | 2017-07-12 | 2018-02-11 | Backlight module and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710567098.2A CN107153303B (en) | 2017-07-12 | 2017-07-12 | A kind of backlight module and display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107153303A true CN107153303A (en) | 2017-09-12 |
| CN107153303B CN107153303B (en) | 2019-06-28 |
Family
ID=59797361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710567098.2A Active CN107153303B (en) | 2017-07-12 | 2017-07-12 | A kind of backlight module and display device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107153303B (en) |
| WO (1) | WO2019010976A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019010976A1 (en) * | 2017-07-12 | 2019-01-17 | 青岛海信电器股份有限公司 | Backlight module and display device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000207917A (en) * | 1999-01-14 | 2000-07-28 | Samsung Electronics Co Ltd | Backlight assembly for liquid crystal display device module |
| CN102537884A (en) * | 2012-02-07 | 2012-07-04 | 深圳市华星光电技术有限公司 | Backplate structure convenient for replacing LED (Light-Emitting Diode) lamp strip and liquid-crystal display thereof |
| CN103646622A (en) * | 2013-09-30 | 2014-03-19 | 青岛海信电器股份有限公司 | Display device |
| CN104916228A (en) * | 2015-06-25 | 2015-09-16 | 奥捷五金(江苏)有限公司 | Display product structure |
| CN106504651A (en) * | 2016-12-26 | 2017-03-15 | 深圳市华星光电技术有限公司 | A kind of display device of variable curvature and its frame structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107153303B (en) * | 2017-07-12 | 2019-06-28 | 青岛海信电器股份有限公司 | A kind of backlight module and display device |
-
2017
- 2017-07-12 CN CN201710567098.2A patent/CN107153303B/en active Active
-
2018
- 2018-02-11 WO PCT/CN2018/076321 patent/WO2019010976A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000207917A (en) * | 1999-01-14 | 2000-07-28 | Samsung Electronics Co Ltd | Backlight assembly for liquid crystal display device module |
| CN102537884A (en) * | 2012-02-07 | 2012-07-04 | 深圳市华星光电技术有限公司 | Backplate structure convenient for replacing LED (Light-Emitting Diode) lamp strip and liquid-crystal display thereof |
| CN103646622A (en) * | 2013-09-30 | 2014-03-19 | 青岛海信电器股份有限公司 | Display device |
| CN104916228A (en) * | 2015-06-25 | 2015-09-16 | 奥捷五金(江苏)有限公司 | Display product structure |
| CN106504651A (en) * | 2016-12-26 | 2017-03-15 | 深圳市华星光电技术有限公司 | A kind of display device of variable curvature and its frame structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019010976A1 (en) * | 2017-07-12 | 2019-01-17 | 青岛海信电器股份有限公司 | Backlight module and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019010976A1 (en) | 2019-01-17 |
| CN107153303B (en) | 2019-06-28 |
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| SE01 | Entry into force of request for substantive examination | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 266100 Zhuzhou Road, Laoshan District, Shandong, No. 151, No. Patentee after: Hisense Visual Technology Co., Ltd. Address before: 266100 Zhuzhou Road, Laoshan District, Shandong, No. 151, No. Patentee before: QINGDAO HISENSE ELECTRONICS Co.,Ltd. |