CN103148463A - Frame body with removable positioning device, backlight module, display module and manufacturing method thereof - Google Patents
Frame body with removable positioning device, backlight module, display module and manufacturing method thereof Download PDFInfo
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- CN103148463A CN103148463A CN2012105706958A CN201210570695A CN103148463A CN 103148463 A CN103148463 A CN 103148463A CN 2012105706958 A CN2012105706958 A CN 2012105706958A CN 201210570695 A CN201210570695 A CN 201210570695A CN 103148463 A CN103148463 A CN 103148463A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 6
- 239000000463 material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 239000003292 glue Substances 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
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Abstract
The invention provides a display module and a frame body comprising a removable positioning device. The display module comprises a display panel, a backlight module and a back plate; the backlight module comprises a frame body and a light source module arranged in the frame body. The frame body comprises a side wall and a positioning device, wherein the side wall is formed integrally, and the positioning device is connected with the outer side face of the side wall. The positioning device comprises a positioning part and a cantilever part, wherein the positioning part is provided with a connecting part connected with the outer side surface, the cantilever part extends from the positioning part towards the direction far away from the side wall, and the extending direction of the cantilever part is vertical to the outer side surface. The invention also provides a manufacturing method of the display device, which positions the display panel by the positioning device and peels the positioning device from the frame body after the positioning of the display panel is finished.
Description
Technical field
The present invention is about a kind of display module, backlight module and framework thereof; Particularly, the present invention is about a kind of display module, backlight module and have the framework of removable positioner.
Background technology
In order to dwindle the size of hand-held display unit, reaching the demand of light use, how the size of display surface frame being narrowed and keeping product yield is emphasis in design always.Traditionally the practice of the size decreases of display unit is normally dwindled the element of its outer rim or integral body removes.Yet with the present practice, may affect processing quality, be described in detail as follows.
Fig. 1 is the cutaway view of traditional display module 10.As shown in Figure 1, the outer rim of traditional display module 10 mainly comprises framework 22 and backboard 30, and separately there is blocks of files 26 in framework 22 outsides for display floater 12 location.For the design that narrows is provided, will support on end face 24 originally being arranged on, the location link stopper 26 that is positioned at framework 22 outer rim places removes, and the backboard 30 that is coated on framework 22 outsides also can be shunk back towards framework 22 inboards, the space that accounts for to save the outer rim place shortens backboard 30 both sides sizes.
Yet, though adopt traditional display module 10 of the above-mentioned practice can reach the purpose that the edge narrows, lacking under the situation of locating link stopper, will make display floater 12 and backlight module 20 contraposition difficulties, cause the situation of assembly failure to increase.Jointly, the probability of heavy industry also with raising, and the cost of technique also can increase.
Summary of the invention
A purpose of the present invention is to provide a kind of framework, can improve the accuracy of display floater contraposition.
Another object of the present invention is to provide a kind of framework, can remove positioner after the display unit assembling, to dwindle overall dimensions.
Another object of the present invention is providing a kind of display unit and manufacture method thereof, uses above-mentioned framework to increase the assembling convenience.
Display module comprises display floater, backlight module and backboard.Backlight module comprises framework and is arranged at the interior light source module of framework.The positioner that framework comprises integrally formed sidewall and is connected with the sidewall lateral surface.Positioner comprises location division and cantilever portion, and the location division has connecting portion and is connected with lateral surface, and cantilever portion self-align section extends towards the direction away from sidewall, and the cantilever portion bearing of trend is vertical with lateral surface.
Wherein, the bearing of trend of this cantilever portion is perpendicular to this lateral surface.
Wherein, the width of this cantilever portion is less than the width of this locating surface.
Wherein, an opposing end in this locating surface extends this cantilever portion from this location division, and the width of this location division is brought together towards this cantilever portion gradually from this locating surface.
Wherein, this locating surface supports end face perpendicular to this, and dashes forward on this support end face.
Wherein, this connecting portion is a fin of vertical this locating surface, and is based in this below, location division; One end of this fin connects this lateral surface and this support end face one at least, and the width of this fin is less than the width of this locating surface.
Wherein, this fin extends to the below of this cantilever portion.
Wherein, within this locating surface is positioned at this lateral surface.
Wherein, this locating surface is compared this connecting portion towards this interior propelling.
Wherein, accompany a gap between the part root edge of this locating surface and this support end face.
Wherein, the aspect ratio of this connecting portion and this locating surface is 1:3.
Wherein, this connecting portion is 1:2 with the width ratio of this locating surface.
The manufacture method of display unit comprises the following step: light source module is set in framework; Display floater is set on framework, conflicts with lateral end panel and the locating surface of display floater; Peel off positioner, load onto at last backboard and complete assembling.
Description of drawings
Fig. 1 is the cutaway view of traditional display module;
Fig. 2 A is the cutaway view of display module of the present invention;
Fig. 2 B is the front elevation of positioner of the present invention;
Fig. 3 A is the stereogram of framework of the present invention;
Fig. 3 B and Fig. 3 C are another embodiment stereogram of framework of the present invention;
Fig. 4 A is another embodiment stereogram of framework of the present invention;
Fig. 4 B is for using the display module cutaway view of framework shown in Fig. 4 A;
Fig. 5 is the different embodiment schematic diagrames of positioner of the present invention;
Fig. 6 A to Fig. 6 C is the different embodiment schematic diagrames of frame structure;
Fig. 7 is the assembling process schematic diagram of display module of the present invention;
Fig. 8 is the flow chart of assembling display module of the present invention.
Wherein, Reference numeral:
The 100-display module
The 102-display floater
The 104-bottom surface
The 106-lateral end panel
108-glue material
The 210-light source module
The 212-end face
The 220-framework
The 221-sidewall
222-supports end face
The 224-lateral surface
The 231-positioner
The 232-location division
The 233-locating surface
The 234-connecting portion
The 235-root edge
The 236-cantilever portion
The 237-link position
The 238-gap
The 300-backboard
L1, the l2-width
H1, the h2-height
D-length
The specific embodiment
The invention provides a kind of framework and comprise its backlight module and display module.Framework integral body is to make with injection molding method, the backlight module of better fit directly-down light source; Yet in different embodiment, also can comprise the backlight module of side-light type light source.
Fig. 2 A is the cutaway view of display module 100 of the present invention.As shown in Fig. 2 A, display module 100 comprises display floater 102, backlight module and backboard 300.Backlight module comprises framework 220 and is arranged at the interior light source module 210 of framework 220.Light source module 210 herein comprises the elements such as light source, LGP, blooming piece.Framework 220 (oblique line marked position) comprises sidewall 221 and one-body molded with sidewall 221, is connected in the positioner 231 of lateral surface 224.Positioner 231 comprises location division 232 and cantilever portion 236, and wherein, location division 232 has the connecting portion 234 that is connected with lateral surface 224, so sidewall 221 and the common overall structure that forms of positioner 231.Self-align 232 of cantilever portion 236 extended towards the direction away from sidewall 221, and cantilever portion 236 bearing of trends are better vertical with lateral surface 224.On the other hand, sidewall 221 supports display floater 102 to support end face 222, as shown in Fig. 2 A, display floater 102 is arranged on backlight module, and bottom surface 104 peripheries of display floater 102 are supported by supporting end face 222, and be attached at glue material 108, and the locating surface 233 of display floater 102 lateral end panel 106 conflict positioners 231.Locating surface 233 stands on and supports on end face 222 and perpendicular to supporting end face 222.
Please further with reference to figure 2B.Fig. 2 B is the front elevation of positioner 231 of the present invention.As shown in Fig. 2 B, dotted line represents to support the horizontal plane of end face 222.Locating surface 233 is perpendicular to supporting end face 222, and dashes forward in supporting on end face 222.In other words, the part root edge 235 of locating surface 233 and 222 of end faces of support accompany gap 238.Therefore, the part that is connected with lateral surface of connecting portion 234 is the link position 237 of dotted line below.By this, the framework that can avoid ejection formation is too large and be difficult for peeling off in the zone that sidewall and positioner intersection link together, and can take into account the effect of location again simultaneously.Positioner 231 is preferably in the injection molding mode with framework 220 and is made into integration, the part that connects between the two also can comprise to the whole parts of locating surface 233 root edges below 235, the horizontal plane that namely supports end face 222 flushes with root edge 235, and link position 237 is towards the entire area of lateral surface on connecting portion 234.This moment, root edge 235 and 221 of framework 220 sidewalls still had fine clearance, can't affect to locate peeling off after completing.
Aspect the size design of positioner 231, as shown in Fig. 2 B, the width l2 of connecting portion 234 is less than the width l1 of locating surface 233, and the height h2 of connecting portion 234 is less than the height h1 of locating surface 233.In this embodiment, connecting portion 234 is preferably 1:3 with the aspect ratio of locating surface 233, and the width ratio of connecting portion 234 and locating surface 233 is preferably 1:2, but not as limit.Please coordinate the 3A with reference to figure, Fig. 3 A is the stereogram of framework 220 of the present invention.As shown in Figure 3A, connecting portion 234 is and is based in 233 belows, location division and perpendicular to the fin of locating surface 233.One end of fin connects sidewall 221, and the other end extends to the below of cantilever portion 236, and the width of fin (being the width l2 of connecting portion) is less than the width l1 of locating surface 233.Self-align 232 opposing ends in locating surface 233 of cantilever portion 236 extend, and as shown in Figure 3A, the width of location division 232 is made plane 233 by oneself and brought together gradually towards cantilever portion 236, presents the width of cantilever portion 236 less than the width of locating surface 233.Specifically, the locating surface width l1 of positioner 231 is preferably 4mm, and locating surface 233 height h1 are preferably 0.6mm.Take default required moment 0.6 (Nmm) as condition, cantilever portion 236 length D are preferably 1.5mm, but the size of positioner 231 is not as limit, its size also visual demand is adjusted into other form, for example make the material of framework 220 not simultaneously, be the strength of connection difference that has in response to different materials, and change the length of cantilever portion 236, or change the contact area of positioner 231 and sidewall 221.
Another embodiment of framework 220 as shown in Fig. 3 B and Fig. 3 C.As shown in Fig. 3 B, self-align 232 opposing ends in locating surface 233 of cantilever portion 236 extend, and the width of cantilever portion 236 equates with the width of locating surface 233.The variation of positioner 231 is extended with same widths towards cantilever portion 236 with locating surface 233 separately as shown in Figure 3 C, and the width of cantilever portion 236 is slightly larger than the width of connecting portion 234, makes positioner 231 integral body be a T font structure.Adopt the positioner 231 shown in Fig. 3 B, cantilever portion 236 has the larger area of exerting pressure, and adopts the positioner 231 shown in Fig. 3 C, has the effect that the application of force is concentrated.On the other hand, connecting portion 234 can in response to the difference of selection material, be adjusted the contact area of connecting portion 234 and lateral surface 224.Except the mode of adjusting contact area, positioner 231 also can further utilize extra quality ejaculation to make location divisions 232 and connecting portion 234 one-body molded but that material is different, comes by this bonding strength of control connection section 234 and lateral surface 224.
With regard to the position location of display floater 102, except the embodiment that Fig. 2 A introduces, framework 220 can also design the form as Fig. 4 A.Fig. 4 A is another embodiment stereogram of framework 220 of the present invention, and Fig. 4 B is for using display module 100 cutaway views of framework 220 shown in Fig. 4 A.As shown in Fig. 4 A, when the change of the position location of display floater 102, or when adopting the display floater 102 of reduced size, can adopt locating surface 233 to design different frameworks 220 structures to the mode of sidewall 221 interior propellings.Please coordinate the 4B with reference to figure, bottom surface 104 peripheries of display floater 102 are supported by supporting end face 222, and are attached at glue material 108, and lateral end panel 106 is shunk back with the outside side 224, position that locating surface 233 is conflicted.The lateral surface 224 of connecting portion 234 and sidewall 221 and support end face 222 and is connected is within 233 of locating surfaces are positioned at lateral surface 224 and compare connecting portion 234 towards the inner propellings of sidewall 221.Design by this, the position location difference of positioner 231 visual display panel 102 or the change on apparent size and form corresponding frameworks 220 with sidewall 221 is common are with ease of assembly.
Except above-mentioned mode of adopting integrated framework and display floater assembling, framework itself also can after ejection formation, install dismountable positioner additional in the mode that attaches according to process requirements in addition.Fig. 5 is the different embodiment schematic diagrames of positioner of the present invention.Shown in Figure 5 is an inverted positioner 231, is based in the stepped design of connecting portion 234 of location division 232 root edges 235.Connecting portion 234 near the height of an end of locating surface 233 less than the height of connecting portion 234 near cantilever portion 236 1 ends.The visual position location of this positioner 231 that attaches in addition changes the stair-stepping size at link position 237 places, but not as limit, if in the time of for example need to additionally being installed in the sidewall corner, the shape of connecting portion 234 also can correspondingly change to the form with arc.
Fig. 6 A to Fig. 6 C is the different embodiment schematic diagrames of framework 220 structures.As shown in Figure 6A, the better both sides of growing limits at sidewall 221 of framework 220 respectively arrange two positioners 231.In this embodiment, display floater will be with two long limit contrapositions of sidewall 221.As shown in Fig. 6 B, positioner 231 also can be arranged on a long limit of sidewall 221 and a minor face two positioners 231 respectively are set.In this embodiment, display floater carries out contraposition with a wherein group leader limit and the minor face that positioner 231 is arranged on sidewall 221.If adopt less positioner 231, positioner 231 is arranged at respectively on the diagonally opposing corner position of both sides, long limit shown in can Fig. 6 C.
Fig. 7 is the assembling process schematic diagram of display module 100 of the present invention.Fig. 8 is the flow chart of assembling display module of the present invention.Display device manufacturing method comprises the following step: S102 arranges light source module in framework.At first light source module 210 is arranged in framework 220, makes the end face 212 of light source module 210 not higher than supporting end face 222.S104 arranges display floater on framework, conflicts with lateral end panel and the locating surface of display floater.Then display floater 102 is arranged on framework 220, makes and support bottom surface 104 peripheries that end face 222 supports display floater 102, the lateral end panel 106 of display floater 102 is conflicted with locating surface 233, with locating and displaying panel 102.S106 peels off positioner.After completing the arranging of display floater 102, force in cantilever portion 236, positioner 231 is peeled off from connecting portion 234 and sidewall 221 junctions.Wherein, when display floater 102 is completed the location, positioner 231 is peeled off and produces pick-up point in the junction of connecting portion 234 and sidewall 221 from sidewall 221.Please refer to Fig. 2 B, the pick-up point on sidewall 221 is corresponding link position 237.S108 assembles backboard.At last, load onto backboard 300, complete assembling.
Certainly; the present invention also can have other various embodiments; in the situation that do not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art can make according to the present invention various corresponding changes and distortion, but these corresponding changes and distortion all should belong to the protection domain of claim of the present invention.
Claims (15)
1. a framework, for a backlight module, is characterized in that, this framework comprises:
One sidewall has one and supports end face and a lateral surface;
One location device comprises:
One location division has a locating surface and stands on this support end face, and a junction connects this lateral surface and this support end face one at least; Wherein, the width of this connecting portion is less than the width of this locating surface; And
One cantilever portion, extend towards the direction away from this sidewall this location division certainly.
2. framework according to claim 1, is characterized in that, the bearing of trend of this cantilever portion is perpendicular to this lateral surface.
3. framework according to claim 2, is characterized in that, the width of this cantilever portion is less than the width of this locating surface.
4. framework according to claim 2, is characterized in that, an opposing end in this locating surface extends this cantilever portion from this location division, and the width of this location division is brought together towards this cantilever portion gradually from this locating surface.
5. framework according to claim 1, is characterized in that, this locating surface supports end face perpendicular to this, and dash forward on this support end face.
6. framework according to claim 1, is characterized in that, this connecting portion is a fin of vertical this locating surface, and be based in this below, location division; One end of this fin connects this lateral surface and this support end face one at least, and the width of this fin is less than the width of this locating surface.
7. framework according to claim 6, is characterized in that, this fin extends to the below of this cantilever portion.
8. framework according to claim 1, is characterized in that, within this locating surface is positioned at this lateral surface.
9. framework according to claim 8, is characterized in that, this locating surface is compared this connecting portion and advanced towards this interior.
10. framework according to claim 1, is characterized in that, accompanies a gap between the part root edge of this locating surface and this support end face.
11. framework according to claim 1 is characterized in that, the aspect ratio of this connecting portion and this locating surface is 1:3.
12. framework according to claim 1 is characterized in that, this connecting portion is 1:2 with the width ratio of this locating surface.
13. a backlight module is characterized in that, comprises:
The described framework of any one in claim 1 to 12; And
One light source module is arranged in this framework, and the end face of this light source module does not support end face higher than this.
14. a display module is characterized in that, comprises:
The described backlight module of claim 13; And
One display floater is arranged on this backlight module; The bottom surface periphery of this display floater is supported by this support end face, and lateral end panel and this locating surface location of conflicting;
Wherein, when this display floater is completed the location, this positioner is peeled off and produces pick-up point in the link position of this connecting portion and this sidewall from this sidewall.
15. a display device manufacturing method for making display module according to claim 14, comprises the following step:
This light source module is set in this framework, makes the end face of this light source module not higher than this support end face;
This display floater is set on this framework, supports the bottom surface periphery of this display floater with this support end face;
Lateral end panel and this locating surface with this display floater conflict to locate this display floater;
After completing the arranging of this display floater, force in this cantilever portion and peel off this positioner from this connecting portion and this sidewall link position.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101138077 | 2012-10-16 | ||
| TW101138077A TWI485484B (en) | 2012-10-16 | 2012-10-16 | A frame having movable positioning device, a backlight module and a display module having the frame, and the manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103148463A true CN103148463A (en) | 2013-06-12 |
| CN103148463B CN103148463B (en) | 2014-12-10 |
Family
ID=48546687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210570695.8A Expired - Fee Related CN103148463B (en) | 2012-10-16 | 2012-12-25 | Frame body with removable positioning device, backlight module, display module and manufacturing method thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103148463B (en) |
| TW (1) | TWI485484B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103454796A (en) * | 2013-08-15 | 2013-12-18 | Tcl王牌电器(惠州)有限公司 | Self-adaptive assembly method and system for flat panel display device |
| CN103454791A (en) * | 2013-08-23 | 2013-12-18 | Tcl王牌电器(惠州)有限公司 | Self-adaptive panel display assembling method and system |
| CN103869527A (en) * | 2014-03-12 | 2014-06-18 | 京东方科技集团股份有限公司 | Back light source framework, back light source structure and liquid crystal display device |
| CN105044979A (en) * | 2015-08-04 | 2015-11-11 | 创维液晶器件(深圳)有限公司 | Mobile phone and narrow-screen frame-free liquid crystal display screen of same |
| CN106990577A (en) * | 2015-11-05 | 2017-07-28 | 三星显示有限公司 | Display device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI703378B (en) * | 2019-04-03 | 2020-09-01 | 友達光電股份有限公司 | Mounting device for backlight and display apparatus |
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| TWI311660B (en) * | 2004-10-26 | 2009-07-01 | Au Optronics Corp | Liquid crystal display and backlight module thereof |
| KR100894603B1 (en) * | 2007-05-16 | 2009-04-24 | 삼성모바일디스플레이주식회사 | Liquid Crystal Display and Manufacturing Thereof |
| TWM434230U (en) * | 2012-01-19 | 2012-07-21 | Global Lighting Technologies | Backlight module and electronic device |
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- 2012-10-16 TW TW101138077A patent/TWI485484B/en not_active IP Right Cessation
- 2012-12-25 CN CN201210570695.8A patent/CN103148463B/en not_active Expired - Fee Related
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| JP2001216828A (en) * | 2000-02-04 | 2001-08-10 | Seiko Epson Corp | Planar light source unit and display and electronic unit equipped therewith |
| US20020050977A1 (en) * | 2000-11-01 | 2002-05-02 | Au Optronics Corp. | Housing for flat panel displays and method for receiving flat panel displays |
| US20050062902A1 (en) * | 2000-12-25 | 2005-03-24 | Norihisa Fukayama | Liquid crystal display device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103454796A (en) * | 2013-08-15 | 2013-12-18 | Tcl王牌电器(惠州)有限公司 | Self-adaptive assembly method and system for flat panel display device |
| CN103454791A (en) * | 2013-08-23 | 2013-12-18 | Tcl王牌电器(惠州)有限公司 | Self-adaptive panel display assembling method and system |
| CN103869527A (en) * | 2014-03-12 | 2014-06-18 | 京东方科技集团股份有限公司 | Back light source framework, back light source structure and liquid crystal display device |
| CN105044979A (en) * | 2015-08-04 | 2015-11-11 | 创维液晶器件(深圳)有限公司 | Mobile phone and narrow-screen frame-free liquid crystal display screen of same |
| CN105044979B (en) * | 2015-08-04 | 2018-03-16 | 创维液晶器件(深圳)有限公司 | A kind of mobile phone and its narrow screen Rimless LCDs |
| CN106990577A (en) * | 2015-11-05 | 2017-07-28 | 三星显示有限公司 | Display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103148463B (en) | 2014-12-10 |
| TWI485484B (en) | 2015-05-21 |
| TW201416768A (en) | 2014-05-01 |
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