CN107153303B - A kind of backlight module and display device - Google Patents
A kind of backlight module and display device Download PDFInfo
- Publication number
- CN107153303B CN107153303B CN201710567098.2A CN201710567098A CN107153303B CN 107153303 B CN107153303 B CN 107153303B CN 201710567098 A CN201710567098 A CN 201710567098A CN 107153303 B CN107153303 B CN 107153303B
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- China
- Prior art keywords
- bending part
- backlight module
- hole
- opening
- front housing
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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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- 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
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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)
- Planar Illumination Modules (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The application provides a kind of backlight module and display device, and wherein backlight module includes: fixing piece；Backboard, the backboard include orthogonal side wall and supporting walls, and side wall is equipped with opening, and supporting walls outer surface is equipped with hole；The rear frame portion of U-shaped front housing, the U-shaped front housing includes the first bending part, the second bending part and third bending part, and the first bending part, the second bending part and third bending part are stepped on the direction towards U-shaped inside, wherein third bending part is equipped with hole；Specifically, the third bending part enters in the opening, and the fixing piece locking is in the hole.In addition, disclosed display device includes above-mentioned backlight module, panel and optical diaphragm group.The application improves the conventional u-shaped front housing problem lofty with offset existing when backboard fixation and head of screw, is thinned mould group thickness, meets user to the appearance demand of display device.
Description
Technical field
This application involves display field, in particular to a kind of backlight module and display device.
Background technique
In the display device of the prior art, the U-shaped front housing fixed form of traditional metal is as shown in Figure 1, front housing 110 uses
U-shaped bending is wrapped in the outside of backboard 120, is then fixed with 130 lockback of screw.However it uses such scheme that can exist and asks as follows
Topic, offset 140 occur at the contact surface of frame portion and backboard after front housing not can avoid, moreover, if using stainless steel front housing, it is preceding
Counter sink can not be done on shell to place head of screw, so that head of screw floats on front housing surface, feel outstanding not can avoid.
Therefore, when how to improve that the U-shaped front housing of metal and backboard are mutually fixed in the prior art, between front housing and backboard contact surface
Offset problem and the lofty problem of screw bearing screw head become the emphasis of current technical staff research.
Summary 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, comprising:
Fixing piece；
Backboard, the backboard include orthogonal side wall and supporting walls, and the side wall, which is equipped with, to be open, outside the supporting walls
Surface is equipped with hole；
U-shaped front housing, the rear frame portion of the U-shaped front housing includes the first bending part, the second bending part and third bending part, described
First bending part, the second bending part and third bending part are stepped on the direction towards U-shaped inside, wherein third bending
Portion is equipped with hole；
Further, the third bending part enters in the opening, and the fixing piece locking is in the hole.
Further, the outer surface of first bending part is flush to the outer surface of the supporting walls.
Further, the length of the opening is greater than or equal to the width of the third bending part.
Further, the width of the opening is greater than or equal to the thickness of the third bending part.
Further, the quantity of the third bending part is multiple, and multiple third bending parts are to be intervally arranged.
Further, the quantity of the opening is multiple, and the quantity of the quantity of the opening and the third bending part
Keep identical.
Further, the pore size in the hole matches with the fixing piece.
The application second aspect provides a kind of display device, which includes backlight mould provided by first aspect
Group, further includes:
The front side edge of the panel is arranged in the preceding frame portion of panel, the U-shaped front housing；
Optical diaphragm group, the optical diaphragm group are arranged in the below the panel.
Compared with prior art, the advantageous effects for the technical solution that the application is proposed include:
By being equipped with hole in back plate support wall outer surface, by the head captured of fixing piece in the hole, realizes and bury admittedly
The effect on part head is determined, so that the back side is without lofty feel；In addition, backboard side wall is equipped with opening, U-shaped front housing is equipped with the first bending
Portion, the second bending part, third bending part, and the first bending part, the second bending part, third bending part are in the side towards U-shaped inside
It is upwardly formed ladder-like, third bending part enters in the opening of backboard side wall, hides front housing in backboard, improves existing skill
The offset problem of U-shaped front housing and back plate surface meets user to display device so that the back side realizes integrated blunting in art
Appearance demand, it is practical.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the application
Example and the principle for being used to explain the application together with specification.
It in ord to more clearly illustrate embodiments of the present application or scheme in the prior art, below will be to embodiment or existing skill
Attached drawing needed in art description does one and simply introduces, it should be apparent that, the accompanying drawings in the following description is the application
Some embodiments for those of ordinary skill in the art without any creative labor, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is backlight module schematic diagram in the prior art；
Fig. 2 is U-shaped front casing structure schematic diagram provided in embodiment one；
Fig. 3 is backboard partial structural diagram provided in embodiment one；
Fig. 4 is backlight module schematic diagram provided in embodiment one；
Fig. 5 is display device structure schematic diagram provided in embodiment two；
Appended drawing reference:
110- front housing, 120- backboard, 130- screw, 140- offset, the first bending part of 2111-, 2112- second are bent
Frame portion before portion, 2113- third bending part, the hole 2114-, 212-, 221- side wall, 2211- opening, 222- supporting walls, the hole 2221-,
230- fixing piece, 240- panel, 250- optical diaphragm group.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that the described embodiments are only a part but not all of the embodiments of the present application.Based on this
Embodiment in application, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall in the protection scope of this application.
In the description of the present application, it is to be understood that, the indicating positions such as "upper", "lower", "inner", "outside", "horizontal" or position
The term for setting relationship is to be based on the orientation or positional relationship shown in the drawings, description the application merely for convenience and simplified description,
Rather than the device or element of indication or suggestion meaning must have a particular orientation, and are constructed and grasped with specific orientation
Make, therefore should not be understood as the limitation to the application.Term " first aspect ", " second aspect " are used for description purposes only, without
It can be interpreted as indication or suggestion relative importance or implicitly indicate or imply special including one or more technology
Sign.In the description of the present application, unless otherwise indicated, the meaning of " plurality " is two or more.
Embodiment one
The present embodiment provides a kind of backlight modules, including fixing piece, backboard and U-shaped front housing.
It is illustrated in figure 2 U-shaped front casing structure schematic diagram in the present embodiment, frame portion includes the first bending part after the U-shaped front housing
2111, the second bending part 2112 and third bending part 2113, and the first bending part 2111, the second bending part 2112 are bent with third
Portion 2113 is stepped on the direction towards U-shaped inside, and specifically, third bending part 2113 is equipped with hole 2114, the hole
Pore size matches with fixing piece, in addition, the quantity of third bending part 2113 is multiple, and multiple third bending parts 2113 are
It is intervally arranged.
It is illustrated in figure 3 the present embodiment dorsulum partial structural diagram, which includes side wall 221 and supporting walls 222,
Side wall 221 is mutually perpendicular to supporting walls 222, wherein and side wall 221 is equipped with opening 2211, specifically, the length of the opening 2211
More than or equal to the width of above-mentioned third bending part, the width of the opening 2211 is greater than or equal to the thickness of above-mentioned third bending part
Degree, in addition, the quantity of opening 2211 is multiple and identical as the third bending part quantity holding of U-shaped front housing；Back plate support wall
222 outer surfaces are equipped with hole 2221, and pore size and the fixing piece in the hole match.
The section of backlight module provided in this embodiment as shown in figure 4, U-shaped front housing afterframe third bending part 2113 into
Enter into the opening of backboard side wall 221, further, the axis of the axis in hole and hole on back plate support wall on third bending part 2113
Line coincides, and fixing piece 230 locks in the hole.In addition, the outer surface of the first bending part 2111 of U-shaped front housing afterframe is neat
It puts down in the outer surface of back plate support wall 222.
Illustrate the technical effect of the application below with reference to Fig. 4, as shown in figure 4, fixing piece 230 for fixing locking is existed
In hole on the hole of 222 outer surface of back plate support wall and U-shaped front housing third bending part 2111, the head for burying fixing piece is realized
Effect so that the backlight module back side is without lofty feel；In addition, backboard side wall 221 is equipped with opening, it is curved that U-shaped front housing is equipped with first
Folding part 2111, the second bending part 2112, third bending part 2113, and the first bending part 2111, the second bending part 2112, third are curved
The shape on the direction towards U-shaped inside of folding part 2113 is stepped, and third bending part 2113 enters the opening of backboard side wall 221
In, it hides front housing in backboard, the offset problem of U-shaped front housing in the prior art and back plate surface is improved, so that the back side
Integrated blunting is realized, mould group is thinned, meets user to the appearance demand of display device, it is practical.
Embodiment two
The present embodiment provides a kind of display devices, as shown in figure 5, for the overall structure signal of display device in the present embodiment
Figure, the display device include the display module that embodiment one provides, and further include panel 240 and optical diaphragm group 250.Wherein, light
It learns diaphragm group 250 to be arranged below panel 240, the front side edge of panel 240 is arranged in the preceding frame portion 212 of U-shaped front housing.
Other components about this field backlight module and display device have been well known to those skilled in the art,
It can refer to the state of the art, be not described in detail herein.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution that the application summarizes, rather than to its into
Row limitation；Although the application is described in detail referring to foregoing embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic carries out equivalent replacement；And these are modified or replaceed, the application that it does not separate the essence of the corresponding technical solution
The range of each embodiment technical solution.
Claims (8)
1. a kind of backlight module characterized by comprising
Fixing piece；
Backboard, the backboard include orthogonal side wall and supporting walls, and the side wall is equipped with opening, the supporting walls outer surface
Equipped with hole；
U-shaped front housing, the rear frame portion of the U-shaped front housing include the first bending part, the second bending part and third bending part, and described first
Bending part, second bending part and the third bending part are stepped on the direction towards U-shaped inside, wherein described
Third bending part is equipped with hole；
The third bending part enters in the opening, hole and institute of the fixing piece locking on the supporting walls outer surface
It states in the hole on third bending part.
2. backlight module according to claim 1, which is characterized in that the outer surface of first bending part is flush to described
The outer surface of supporting walls.
3. backlight module according to claim 1, which is characterized in that the length of the opening is greater than or equal to the third
The width of bending part.
4. backlight module according to claim 1, which is characterized in that the width of the opening is greater than or equal to the third
The thickness of bending part.
5. backlight module according to claim 1, which is characterized in that the quantity of the third bending part is multiple and more
A third bending part is to be intervally arranged.
6. backlight module according to claim 1, which is characterized in that the quantity of the opening is multiple, and the opening
Quantity it is identical as the quantity holding of the third bending part.
7. backlight module according to claim 1, which is characterized in that the pore size in the hole and the fixing piece phase
Match.
8. a kind of display device, which is characterized in that the display device includes such as the described in any item backlight moulds of claim 1-7
Group, further includes:
The front side edge of the panel is arranged in the preceding frame portion of panel, the U-shaped front housing；
Optical diaphragm group, the optical diaphragm group are arranged in the 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 CN107153303A (en) | 2017-09-12 |
| CN107153303B true 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) |
Families Citing this family (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 |
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019010976A1 (en) | 2019-01-17 |
| CN107153303A (en) | 2017-09-12 |
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Address after: 266100 Zhuzhou Road, Laoshan District, Shandong, No. 151, No. Patentee after: Hisense Video Technology Co., Ltd Address before: 266100 Zhuzhou Road, Laoshan District, Shandong, No. 151, No. Patentee before: HISENSE ELECTRIC Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |