CN102621720A - Display device and elastic outer frame thereof - Google Patents
Display device and elastic outer frame thereof Download PDFInfo
- Publication number
- CN102621720A CN102621720A CN2012100707367A CN201210070736A CN102621720A CN 102621720 A CN102621720 A CN 102621720A CN 2012100707367 A CN2012100707367 A CN 2012100707367A CN 201210070736 A CN201210070736 A CN 201210070736A CN 102621720 A CN102621720 A CN 102621720A
- Authority
- CN
- China
- Prior art keywords
- fixed part
- housing
- display module
- light unit
- back light
- 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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Links
- 239000013013 elastic material Substances 0.000 claims abstract description 21
- 230000004308 accommodation Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 14
- 239000004973 liquid crystal related substance Substances 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 241000278713 Theora Species 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Liquid Crystal (AREA)
Abstract
The invention discloses a display device which comprises a display module and an outer frame. The outer frame is made of elastic material. The outer frame comprises a side wall, a first fixing part and a second fixing part. The first fixing portion extends from the upper end edge of the side wall. The second fixing part extends from the lower end edge of the side wall, and the second fixing part and the first fixing part face each other. The second fixing portion, the first fixing portion and the side wall surround an accommodating space for accommodating the side edge of the display module. The outer frame fixes the display module through the restoring force of the elastic material.
Description
Technical field
The present invention relates to a kind of display device and housing thereof, and particularly relate to a kind of display device with elastic material and housing thereof.
Background technology
Because high-tech electronic information industry is flourish, consumption electronic products have become the necessity in people's daily life, and liquid crystal indicator is frivolous because of volume, little, the advantage such as radiation is low that takes up room, and becomes the main flow that shows product on the market gradually.
Fig. 1 is the structural profile synoptic diagram of available liquid crystal display device.Please with reference to Fig. 1, available liquid crystal display device 100 includes display panels 10, backlight module 11, preceding frame 12, over cap 13 and drive circuit board 14.Wherein backlight module 11 includes back of the body frame 114 and bracing frame 115.Display panels 10 is arranged on the bracing frame 115, and backlight module 11 is arranged at the below of display panels 10, and provides display panels 10 needed light sources.Drive circuit board 14 is electrically connected display panels 10 through flexible circuit board 15.Before 12 of frames be that display surface side from display panels 10 is covered in the ora terminalis of display panels 10 and is mounted on the bracing frame 115.And over cap 13 is covered in drive circuit board 14 from preceding frame 12 sides.
In existing liquid crystal indicator 100, preceding frame 12 is generally metal material, so when current frame 12 is established with 115 groups of bracing frames, must fix through the screws or the mode of engaging.Therefore, before making during frame 12, required Ka Gou when supplying assembly hole that screw locks or engaging with regard to stamping out on must former frame 12, after locking also fixedly over cap 13 in drive circuit board 14 tops, with protection drive circuit board 14.Yet, stamp out the punching press flow process that assembly hole or card ditch must pass through multiple tracks on the former frame 12, cause the raising of cost of manufacture undoubtedly and after completing, can produce considerable waste material.In addition, can produce iron filings in the process that the mode former frame 12 through screws and bracing frame 115 lock, if iron filings are removed the quality that not exclusively then might have influence on liquid crystal indicator 100 finished products.Moreover; When assembling the liquid crystal indicator of accomplishing and disassemble through the mode of screws or engaging; Need tool using to disassemble; Except the speed disassembled slowly, in the process of disassembling, also increased the probability of damaging like members such as display panels 10, backlight module 11, drive circuit boards 14.
Summary of the invention
The object of the present invention is to provide a kind of display device, it includes the housing with elastic material, with the restoring force through elastic material display module is fixed.
A purpose more of the present invention is to provide a kind of elasticity housing, fixes through back light unit, display panel and drive circuit board that its restoring force comes display module is comprised.
For reaching above-mentioned purpose, the present invention proposes a kind of display device and comprises display module and housing.Housing is accomplished with elastic material.Housing comprises sidewall, first fixed part and second fixed part.First fixed part extends from the last ora terminalis of sidewall.Second fixed part extends from the following ora terminalis of sidewall, and second fixed part is faced with first fixed part each other mutually.Second fixed part and first fixed part, sidewall center on the lateral margin of accommodation space with ccontaining display module.Housing is fixed display module through the restoring force that elastic material had.
For reaching above-mentioned purpose, the present invention proposes a kind of elasticity housing again, is used for fixing display module.Display module comprises the display panel that is disposed on the back light unit, and the drive circuit board that is electrically connected on display panel, and back light unit is between display panel and drive circuit board.The elasticity housing comprises sidewall, first fixed part and second fixed part.First fixed part extends from the last ora terminalis of sidewall.Second fixed part extends from the following ora terminalis of sidewall, and second fixed part is faced with first fixed part each other mutually.And second fixed part and first fixed part, sidewall center on the lateral margin of an accommodation space with ccontaining this back light unit and this display panel.First fixed part, second fixed part and sidewall are fixed back light unit, display panel and drive circuit board through restoring force.
Among the present invention, housing is accomplished with the elastic material with restoring force.Housing comprises sidewall and first fixed part and second fixed part that extend respectively from the last ora terminalis and the lower end edge of sidewall, and second fixed part is faced with first fixed part each other mutually.Under such framework, the lateral margin of display module can be contained in sidewall, first fixed part and second fixed part and center in the accommodation space that.Simultaneously, the restoring force that has of the elastic material through housing is fixed display module.Thereby must lock fixing and the complicated variety of problems of being brought of heavy industry with screw during the structure assembling that solves existing housing.The present invention also can provide preferable cushion effect with the protection display device.
For let above-mentioned and other purposes of the present invention, feature and advantage can be more obviously understandable, hereinafter is special lifts preferred embodiment, and cooperates appended accompanying drawing, elaborates as follows.
Description of drawings
Fig. 1 is the structural profile synoptic diagram of available liquid crystal display device;
Fig. 2 is the structural profile synoptic diagram of the described display device of the embodiment of the invention;
Fig. 3 is the surface structure synoptic diagram of the described housing of the embodiment of the invention;
Fig. 4 is an embodiment synoptic diagram of the described housing of the embodiment of the invention;
Fig. 5 is another embodiment synoptic diagram of the described housing of the embodiment of the invention;
One embodiment synoptic diagram of the protuberance that Fig. 6 has for described first fixed part of the embodiment of the invention;
Another embodiment synoptic diagram of the protuberance that Fig. 7 has for described first fixed part of the embodiment of the invention.
The main element symbol description
100: the available liquid crystal display device
10: display panels
11: backlight module
12: preceding frame
13: over cap
14: drive circuit board
15: flexible circuit board
114: back of the body frame
115: bracing frame
200: display device
20: display module
21,21a, 21b: housing
201: back light unit
202: display panel
203: drive circuit board
205: supporting part
206: flexible circuit board
210: sidewall
211: the first fixed parts
212: the second fixed parts
213: accommodation space
214: the sheet material fixed part
2010: the side
2011: group is established the hole
2012: blooming piece
2013: reflector plate
2014: back of the body frame
2015: bracing frame
2016: LGP
2101: open-work
2110: inner surface
2111,2111a, 2111b: protuberance
2112: joint face
2113: cushion space
2114: projection
2115,2117: the gap
2116: stick
300: housing
301: fixture
Embodiment
Please with reference to Fig. 2, it is the structural profile synoptic diagram of the display device of one embodiment of the invention.Can know from Fig. 2 and find out that the display device 200 described in the present embodiment comprises display module 20 and housing 21.Housing 21 is accomplished with elastic material, and elastic material for example is to comprise silica gel or rubber.Housing 21 includes sidewall 210, first fixed part 211 and second fixed part 212.First fixed part 211 extends from the last ora terminalis of sidewall 210.Second fixed part 212 extends from the following ora terminalis of sidewall, and second fixed part 212 is faced with first fixed part 211 each other mutually.And first fixed part 211, second fixed part 212 can center on accommodation space 213 with sidewall 210.Under such framework; When 21 groups of display module 20 and housings are established; Housing 21 supplies the lateral margin of display module 20 to carry out ccontaining through this accommodation space 213; Simultaneously, housing 21 is through the restoring force of elastic material, and win fixed part 211 and 212 pairs of display modules 20 of second fixed part are fixed.Below do description further with regard to the thin portion structure of the described display device 200 of present embodiment again.
Please with reference to Fig. 2, the described display module 20 of present embodiment for example comprises back light unit 201, display panel 202 and drive circuit board 203 again.Back light unit 201 is between first fixed part 211 and second fixed part 212.Display panel 202 is between the back light unit 201 and first fixed part 211.Back light unit 201 for example comprises back of the body frame 2014 and carrier 2015, and carrier 2015 is between this back of the body frame 2014 and this display panel 202, and this carrier 2015 centers on display panel 202, and has supporting part 205 and carry display panel 202.Drive circuit board 203 for example is to be electrically connected on display panel 202 through flexible circuit board 206, and drive circuit board 203 is arranged between the back light unit 201 and second fixed part 212.In detail, drive circuit board 203 for example can be arranged between the back of the body frame 2014 and second fixed part 212, can have insulating mat on the drive circuit board 203, to prevent the electronic component and 2014 short circuits of back of the body frame on the drive circuit board 203.What need explain in addition, is that flexible circuit board 206 parts among Fig. 2 are covered by carrier 2015, so flexible circuit board 206 is discontinuous shape in the sectional view of Fig. 2.In addition, back light unit 201 for example also includes blooming piece 2012, reflector plate 2013 and LGP 2016.Blooming piece 2012 can be light-collecting piece, diffusion sheet, even sheet, combined optical film piece or its combination.If direct-type backlight unit, then LGP 2016 can omit.Above-mentioned display module 20 frameworks are to carry out framework at display panel 202 under the situation of non-light-emitting display panel (as: display panels).In another embodiment, if display panel 202 light-emitting display panels (as: organic electric-excitation luminescent displaying panel) in the display module 20, then the framework of display module 20 just need not be provided with like above-mentioned back light unit 201.No matter and described housing 21 display modules 20 of the embodiment of the invention are non-autoluminescence display framework or autoluminescence display framework, can both reach the purpose that display module 20 is fixed.
Please with reference to Fig. 3, it is the surface structure synoptic diagram of the described housing 21 of the embodiment of the invention.As shown in Figure 3 and simultaneously more please with reference to Fig. 2, second fixed part 212 of the described housing 21 of present embodiment for example also comprises sheet material fixed part 214.Sheet material fixed part 214 extends from second fixed part 212, and corresponding drive circuit board 203 is provided with.When the lateral margin of display module 20 is placed in the accommodation space 213 of housing 21; Through the restoring force that elastic material had; Except first fixed part 211 and second fixed part 212 can be fixed display module 20; The sheet material fixed part 214 of second fixed part 212 can further cover with fixing drive circuit board 203, avoids drive circuit board 203 to be exposed to housing 21, and then reaches the purpose of protection drive circuit board 203.By the sheet material fixed part 214 that second fixed part 212 extends, its surface structure can illustrate with reference to Fig. 3, but is not limited thereto.
Please with reference to Fig. 4, it is the described housing of the embodiment of the invention, organizes the synoptic diagram of establishing with back light unit and housing.The structure that in Fig. 4, only shows part housing 21a describes, and whole frame structure for example can be with reference to the housing as Fig. 3 illustrated.In addition, only be the rough schematic that cooperates explanation at the back light unit shown in this figure 201, do not represent the entity appearance of back light unit.As shown in Figure 4, when being applied to electronic product, can assemble with the housing 300 of electronic product owing to display device 200, housing 21a is between the housing 300 and display module 20 of electronic goods.Therefore, can have a plurality of groups usually on the side 2010 of the back light unit 201 in the display module 20 (side of carrier 2015 as shown in Figure 2 or back of the body frame 2014) and establish hole 2011.It is when display device 200 and housing 300 are assembled that these groups are established hole 2011, is used for supplying housing 300 to be fixed in back light unit 201 with fixture 301 (like screw, fastener etc.) and assembles.And in the present embodiment; Housing 21a (like the sidewall 210 or second fixed part 212) can be provided with a plurality of open-works 2101; It is relative that these groups on the side 2010 that position and back light unit 201 are set of these open-works 2101 are established hole 2011, is incorporated into group so that fixture 301 can pass these open-works 2101 and establishes hole 2011.
Please with reference to Fig. 5, it is another embodiment synoptic diagram of the described housing of the embodiment of the invention.From Fig. 5, can know and find out, have protuberance 2111 on the inner surface 2110 of first fixed part 211 of the described housing 21b of present embodiment, and the height of protuberance 2111 for example be between 0.2 centimetre to 0.3 centimetre.(member and Fig. 2 that the display module that in this figure, is illustrated is included are identical with display module 20 as housing 21b; So in this figure not shows in detail it) organize establish after, protuberance on the inner surface 2110 of first fixed part 211 2111 can contact with display module 20.And area A 1 meeting of the joint face 2112 that protuberance 2111 is connected with first fixed part 211 is less than the area A 2 of the inner surface 2110 of first fixed part 211; Make protuberance 2111 with after display module 20 contacts, can form cushion space 2113 between first fixed part 211 and the display module 20.Because housing 21b belongs to elastic material; Add the cushion space 2113 that is produced between first fixed part 211 and the display module 20; When display device 200 receives external bump or drop ground accidentally; Lower the suffered impulsive force of display device 200 effectively through this cushion space 2113, and then prevent that each assembly in the display module 20 from damaging because of excessive impulsive force.
Please with reference to Fig. 6, an embodiment synoptic diagram of the protuberance that it has for described first fixed part of the embodiment of the invention.Can know from Fig. 6 and to find out that the protuberance 2111a that described first fixed part 211 of present embodiment has comprises a plurality of projections 2114.These projections 2114 for example are that the mode with equidistant arrangement is arranged on the inner surface 2110 of first fixed part 211.Have gap 2115 between each projection 2114, cushion space 2113 comprises these gaps 2115, can lower the suffered impulsive force of display device 200 effectively.
Please with reference to Fig. 7, another embodiment synoptic diagram of the protuberance that it has for described first fixed part of the embodiment of the invention.Can know from Fig. 7 and to find out that the protuberance 2111b that described first fixed part 211 of present embodiment has is a stick 2116.This stick 2116 is arranged on the inner surface 2110 of first fixed part 211 with sidewall 210 relative ends on first fixed part 211.Have a gap 2117 between this stick 2116 and the sidewall 210, cushion space 2113 comprises gap 2117, can lower the suffered impulsive force of display device 200 effectively.What need explanation is that above-mentioned protuberance embodiment only is for example, but is not limited thereto, visual demand adjustment.
Comprehensive above explanation can know, is to be come and display module is organized and established and fix by the housing that is made with elastic material in the described display device of the embodiment of the invention.Just through the size of housing before deformation less than the size of display module, behind the housing drawn and ccontaining display module, and housing is combined with display module through the restoring force of elastic material.Organize when establishing at housing and display module, also do not have with screw and lock the fixing variety of problems of being brought, display device of the present invention is also easy to rework.In addition, housing also can receive in display device surge capability is provided when impacting.Therefore, the described display device of the embodiment of the invention has been improved the problem of prior art really, and then accomplishes development the object of the invention.
Though disclosed the present invention in conjunction with above preferred embodiment; Yet it is not in order to limiting the present invention, anyly is familiar with this operator, is not breaking away from the spirit and scope of the present invention; Can do a little change and retouching, thus protection scope of the present invention should with enclose claim was defined is as the criterion.
Claims (25)
1. display device comprises:
Display module; And
Housing is accomplished with an elastic material, and this housing comprises:
Sidewall;
First fixed part, the last ora terminalis of this sidewall extends certainly; And
Second fixed part; Following ora terminalis from this sidewall extends; And this second fixed part is faced with this first fixed part each other mutually, and this second fixed part and this first fixed part, this sidewall center on an accommodation space, in order to a lateral margin of ccontaining this display module; And, make this housing fix to this display module through the restoring force that this elastic material had.
2. display device as claimed in claim 1, wherein this display module comprises:
Back light unit is between this first fixed part and this second fixed part; And
Display panel is between this back light unit and this first fixed part.
3. display device as claimed in claim 2, wherein this back light unit comprises:
Back of the body frame; And
Carrier, between this back of the body frame and this display panel, this carrier centers on this display panel, and has supporting part, to carry this display panel.
4. display device as claimed in claim 2, wherein this display module also comprises drive circuit board, is electrically connected on this display panel, this drive circuit board is arranged between this back light unit and this second fixed part.
5. display device as claimed in claim 4; Wherein this second fixed part also comprises the sheet material fixed part; It extends from this second fixed part; And to should the drive circuit board setting, when this lateral margin of this display module is placed in this accommodation space of this housing, this sheet material fixed part is covered and is fixed in this drive circuit board through this restoring force that this elastic material had.
6. display device as claimed in claim 2, wherein a side of this back light unit has a plurality of groups and establishes the hole, and those groups are established the hole and are used to organize for a housing and this back light unit and establish.
7. display device as claimed in claim 6, wherein this housing has with those groups of this side of this back light unit and establishes the relative a plurality of open-works in hole site.
8. display device as claimed in claim 1, wherein this elastic material comprises silica gel or rubber.
9. display device as claimed in claim 1, wherein the size before the deformation of this housing is less than the size of this display module, behind this housing drawn and ccontaining this display module, and through this restoring force of this elastic material this housing combined with this display module.
10. display device as claimed in claim 1; Wherein an inner surface of this first fixed part has the protuberance that contacts with this display module; The area of the joint face that this protuberance is connected with this first fixed part makes this protuberance contact the back with this display module and between this first fixed part and this display module, forms a cushion space less than the area of this inner surface of this first fixed part.
11. display device as claimed in claim 10, wherein this protuberance comprises a plurality of projections, and those projections are arranged on this inner surface of this first fixed part with the mode of equidistant arrangement, have a gap between each projection, and this cushion space comprises those gaps.
12. display device as claimed in claim 10; Wherein this protuberance is a stick; This stick end relative with this sidewall on this first fixed part is arranged on this inner surface of this first fixed part, has a gap between this stick and this sidewall, and this cushion space comprises this gap.
13. display device as claimed in claim 10, wherein the height of this protuberance is between 0.2 centimetre to 0.3 centimetre.
14. elasticity housing; Be used for fixing a display module, this display module comprises a display panel that is disposed on the back light unit, and the one drive circuit plate that is electrically connected on this display panel; This back light unit is between this display panel and this drive circuit board, and this elasticity housing comprises:
Sidewall;
First fixed part, the last ora terminalis of this sidewall extends certainly; And
Second fixed part; Following ora terminalis from this sidewall extends; And this second fixed part is faced with this first fixed part each other mutually, and this second fixed part and this first fixed part, sidewall center on an accommodation space, in order to a lateral margin of ccontaining this display module; And, make this first fixed part, this second fixed part and this sidewall fix to this this display module through a restoring force.
15. elasticity housing as claimed in claim 14, wherein this back light unit is between this first fixed part and this second fixed part, and this display panel is between this back light unit and this first fixed part.
16. elasticity housing as claimed in claim 14, wherein this drive circuit board is arranged between this back light unit and this second fixed part.
17. elasticity housing as claimed in claim 16; Wherein this second fixed part also comprises the sheet material fixed part; Extend from this second fixed part; And, when this lateral margin of this display module is placed in this accommodation space, this sheet material fixed part is covered and is fixed in this drive circuit board through this restoring force to should the drive circuit board setting.
18. elasticity housing as claimed in claim 14, its material comprises silica gel or rubber.
19. elasticity housing as claimed in claim 14, the size before its deformation be less than the size of this display module, behind the drawn and ccontaining this display module, and combines with this display module through this restoring force.
20. elasticity housing as claimed in claim 14; Wherein has a protuberance that contacts with this display module on the inner surface of this first fixed part; The area of the surface of contact that this protuberance contacts with this first fixed part makes this protuberance contact the back with this display module and between this first fixed part and this display module, forms a cushion space less than the area of this inner surface of this first fixed part.
21. elasticity housing as claimed in claim 19, wherein this protuberance comprises a plurality of projections, and those projections are arranged on this inner surface of this first fixed part with the mode of equidistant arrangement, have the gap between each projection, and this cushion space comprises those gaps.
22. elasticity housing as claimed in claim 19; Wherein this protuberance is a stick; This stick ora terminalis relative with this sidewall on this first fixed part is arranged on this inner surface of this first fixed part, has the gap between this stick and this sidewall, and this cushion space comprises this gap.
23. elasticity housing as claimed in claim 19, wherein the height of this protuberance is between 0.2 centimetre to 0.3 centimetre.
24. elasticity housing as claimed in claim 14, wherein a side of this back light unit has a plurality of groups and establishes the hole, and those groups are established the hole and used to organize for a housing and this back light unit and establish.
25. elasticity housing as claimed in claim 24, wherein this sidewall has with those groups of this side of this back light unit and establishes the relative a plurality of open-works in hole site.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100146622 | 2011-12-15 | ||
| TW100146622 | 2011-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102621720A true CN102621720A (en) | 2012-08-01 |
Family
ID=46561726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100707367A Withdrawn CN102621720A (en) | 2011-12-15 | 2012-03-16 | Display device and elastic outer frame thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102621720A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106249474A (en) * | 2015-06-10 | 2016-12-21 | 三星显示有限公司 | Back light unit and include the display device of this back light unit |
| WO2020168930A1 (en) * | 2019-02-23 | 2020-08-27 | 华为技术有限公司 | Circuit board assembly and terminal |
| CN114093248A (en) * | 2020-07-31 | 2022-02-25 | 京东方科技集团股份有限公司 | Tiled display unit, tiled display device and manufacturing method thereof |
-
2012
- 2012-03-16 CN CN2012100707367A patent/CN102621720A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106249474A (en) * | 2015-06-10 | 2016-12-21 | 三星显示有限公司 | Back light unit and include the display device of this back light unit |
| WO2020168930A1 (en) * | 2019-02-23 | 2020-08-27 | 华为技术有限公司 | Circuit board assembly and terminal |
| CN114093248A (en) * | 2020-07-31 | 2022-02-25 | 京东方科技集团股份有限公司 | Tiled display unit, tiled display device and manufacturing method thereof |
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| PB01 | Publication | ||
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| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20120801 |