CN103133946A - Backlight module - Google Patents
Backlight module Download PDFInfo
- Publication number
- CN103133946A CN103133946A CN2012100035092A CN201210003509A CN103133946A CN 103133946 A CN103133946 A CN 103133946A CN 2012100035092 A CN2012100035092 A CN 2012100035092A CN 201210003509 A CN201210003509 A CN 201210003509A CN 103133946 A CN103133946 A CN 103133946A
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- Prior art keywords
- backlight module
- lgp
- present
- outstanding structure
- outstanding
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- 239000011148 porous material Substances 0.000 claims description 10
- 230000000994 depressogenic effect Effects 0.000 claims description 8
- 238000004080 punching Methods 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 3
- 238000005336 cracking Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 3
- 239000004926 polymethyl methacrylate Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Abstract
The invention relates to a backlight module, which comprises a light guide plate, at least one light source, a back plate and a frame. The light guide plate has at least one side surface, a top surface, a bottom surface and at least one fixing structure (such as a penetrating structure or a concave part). The light source faces the side surface or the bottom surface. The back plate is used for accommodating the light guide plate and the light source. The frame is arranged above the top surface of the light guide plate and is provided with at least one first protruding structure, and the first protruding structure extends into the fixed structure. Therefore, the processing time and the part cost can be reduced, the problems of cracking and melting of the light guide plate after heating can be prevented, and the light guide plate can be fixed.
Description
Technical field
The present invention relates to a kind of backlight module, particularly a kind of framework has outstanding structure with the backlight module of location LGP.
Background technology
In existing side light type back light module, existing LGP Position Design forms a plurality of grooves on LGP, and go out a plurality of holes and rivet a plurality of locating dowels on backboard, the position of described locating dowel is corresponding with the position of described groove, can reach the effect of location LGP after described locating dowel is inserted described groove.
The shortcoming of above-mentioned existing LGP Position Design is as described below.At first, need to go out described hole on this backboard, then rivet described locating dowel.This kind two-stage step, have higher process costs, and hole and riveted joint all can produce technologic variability, when the technique variability is controlled when not good, may make the gap between light source and LGP too small, and then the doubt of thawing is arranged after causing LGP to be heated.
Therefore, be necessary to provide the backlight module of an innovation and tool progressive, to address the above problem.
Summary of the invention
The invention provides a kind of backlight module, it comprises a LGP, at least one light source, a backboard and a framework.This LGP has at least one side, an end face, a bottom surface and at least one structure that runs through, and this runs through structure is to be through to this bottom surface by this end face.This surface of light source is to this side or this bottom surface.This backboard is in order to accommodating this LGP and this light source.This framework is arranged at this top face of this LGP, and it has at least one first outstanding structure, and this first outstanding structure extends this and runs through in structure.
The present invention separately provides a kind of backlight module, and it comprises a LGP, at least one light source, a backboard and a framework.This LGP has at least one side, an end face, a bottom surface and at least one upper recess, and on this, recess is positioned at this end face.This surface of light source is to this side or this bottom surface.This backboard is in order to accommodating this LGP and this light source.This framework is arranged at this top face of this LGP, and this framework has at least one first outstanding structure, and this first outstanding structure extends on this in recess.
Thus, the present invention has the following advantages.Run through with this by this first outstanding structure that structure/on this, coordinating of recess can reach the effect of fixing this LGP, need not recycle other elements, so can reduce cost of parts.In addition, this first outstanding structure is to be extended by this framework, and its process costs is lower.Moreover the present invention can make between this light source and this LGP and to keep a spacing, improving prior art dorsulum Pressing Deformation amount when excessive, locating dowel can make light source and the LGP gap too small, the problem of dissolving after LGP is heated.
Description of drawings
Fig. 1 shows the three-dimensional exploded view of the first embodiment of backlight module of the present invention;
Fig. 2 shows the top view after the first embodiment of backlight module of the present invention makes up;
Fig. 3 shows in Fig. 2 the profile along line 3-3;
Fig. 4 shows the three-dimensional exploded view of the second embodiment of backlight module of the present invention;
Fig. 5 shows the profile after the second embodiment of backlight module of the present invention makes up;
Fig. 6 shows the three-dimensional exploded view of the 3rd embodiment of backlight module of the present invention;
Fig. 7 shows the profile after the 3rd embodiment of backlight module of the present invention makes up;
Fig. 8 shows the profile after the 4th embodiment of backlight module of the present invention makes up;
Fig. 9 shows the profile after the 5th embodiment of backlight module of the present invention makes up;
Figure 10 shows the three-dimensional exploded view of the 6th embodiment of backlight module of the present invention;
Figure 11 shows the top view after the 6th embodiment of backlight module of the present invention makes up;
Figure 12 shows in Figure 11 the profile along line 12-12;
Figure 13 shows the three-dimensional exploded view of the 7th embodiment of backlight module of the present invention;
Figure 14 shows the profile after the 7th embodiment of backlight module of the present invention makes up;
Figure 15 shows the three-dimensional exploded view of the 8th embodiment of backlight module of the present invention; And
Figure 16 shows the profile after the 8th embodiment of backlight module of the present invention makes up.
[main element symbol description]
The first embodiment of 1 backlight module of the present invention
The second embodiment of 2 backlight modules of the present invention
The 3rd embodiment of 3 backlight modules of the present invention
The 4th embodiment of 4 backlight modules of the present invention
The 5th embodiment of 5 backlight modules of the present invention
The 6th embodiment of 6 backlight modules of the present invention
The 7th embodiment of 7 backlight modules of the present invention
The 8th embodiment of 8 backlight modules of the present invention
11 backboards
12 LGPs
13 light sources
14 frameworks
111 base plates
112 sidewalls
113 pore space structures
114 second outstanding structures
121 sides
122 end faces
123 bottom surfaces
124,126 run through structure
125 protuberances
Recess on 127
The upper groove of 127a
128 lower recess places
The 128a lower groove
141 flanks
142 first outstanding structures
1,141 second openings
1,421 first openings.
The specific embodiment
Fig. 1 shows the three-dimensional exploded view of the first embodiment of backlight module of the present invention; Fig. 2 shows the top view after the first embodiment of backlight module of the present invention makes up; Fig. 3 shows in Fig. 2 the profile along line 3-3.Cooperation is referring to figs. 1 to Fig. 3, and this backlight module 1 comprises a backboard 11, a LGP 12, at least one light source 13 and a framework 14.
In the present embodiment, this backboard 11 comprises a base plate 111 and four sidewalls 112, and described sidewall 112 in fact vertically connects this base plate 111, makes this backboard 11 form an accommodation space with accommodating this LGP 12 and this light source 13.This LGP 12 has at least one side 121, an end face 122, a bottom surface 123 and at least one structure 124 that runs through.This side 121 is an incidence surface, and this end face 122 is an exiting surface.This runs through structure 124 is to be through to this bottom surface 123 by this end face 122.
In the present embodiment, this runs through structure 124 is a through hole, and this side 121 of this LGP 12 has more at least one protuberance 125, and this runs through structure 124 and is positioned at this protuberance 125.The material of this LGP 12 can be polymethyl methacrylate (Polymethyl methacrylate, PMMA).This LGP 12 is arranged at the top of this base plate 111 of this backboard 11, and it will be in order to will be directed to equably from the light of this light source 13 this end face 122.Preferably, this end face 122 of this LGP 12 more arranges at least one blooming (not shown), for example diffusion barrier, light polarizing film, view film, phase retardation film or brightness enhancement film.These 123 belows, bottom surface of this LGP 12 more arrange a reflector plate (not shown), and it is in order to return light reflection this LGP 12 inside.
This light source 13 is in the face of the side 121 of this LGP 12.This light source 13 can be light emitting diode (LED) or cold cathode fluorescent lamp pipe (CCFL).In the present embodiment, this light source 13 is a LED striation, and it is arranged between the side 121 of this sidewall 112 of this backboard 11 and this LGP 12.Preferably, this light source 13 is two LED striations, and it lays respectively at two sides of this LGP 12.Will be understood that, this light source 13 also can be arranged between the bottom surface 123 of this base plate 111 of this backboard 11 and this LGP 12.That is backlight module 1 of the present invention can be a side light type back light module or bottom-lighting type back light module.
This framework 14 is arranged at this end face 122 tops of this LGP 12.In the present embodiment, this framework 14 is a glue frame, and it has a flank 141 and at least one first outstanding structure 142.This flank 141 is positioned at the periphery top relative position of the end face 122 of this LGP 12, and it contacts this blooming or this end face 122, to push down this blooming or this LGP 12.In the present embodiment, the ring flat-plate that this flank 141 is formed in one, and this flank 141 is one-body molded with this first outstanding structure 142.Be understandable that, this flank 141 also can be the ring flat-plate that is made of a plurality of plates.
With reference to figure 3, this first outstanding structure 142 extends this and runs through structure 124, and is fixed in this and runs through in structure 124.In the present embodiment, there is a distance bottom surface of this first outstanding structure 142 and 123 of the bottom surfaces of this LGP 12.Yet, being understandable that, this first outstanding structure 142 also can extend to the bottom surface 123 of this LGP 12, that is the bottom surface of this first outstanding structure 142 flushes with the bottom surface 123 of this LGP 12.
In the present embodiment, run through with this by this first outstanding structure 142 and coordinating of structure 124 can reach the effect of fixing this LGP 12.Because this first outstanding structure 142 can be integrally formed in (as: injection molded, die forming etc.) on this framework 14, need first make hole than existing, rivet again, obviously simple and easy many on technique, reduce many costs of manufacture, moreover, also can reduce because of too much technique or part the uppity problem of technique variability that produces.In addition, also because technique variability of the present invention more can be controlled, the gap of 12 of this light source 13 and this LGPs is more controlled, and then reduced the doubt that thawing is arranged after this LGP 12 is heated.
Fig. 4 shows the three-dimensional exploded view of the second embodiment of backlight module of the present invention; Fig. 5 shows the profile after the second embodiment of backlight module of the present invention makes up.The backlight module 2 of the present embodiment and the backlight module 1 (Fig. 1 to 3) of the first embodiment are roughly the same, and wherein similar elements is given identical component symbol.The backlight module 2 of the present embodiment and this backlight module 1 (Fig. 1 to 3) different be in, have more a plurality of pore space structures 113 on the base plate 111 of the backboard 11 of this backlight module 2, and this first outstanding structure 142 is passed this and is run through structure 124 and more extend in this pore space structure 113.In the present embodiment, this pore space structure 113 runs through this backboard 11.Yet in other embodiments, this pore space structure 113 can be replaced by a depressed part, and this depressed part does not run through this backboard 11.Preferably, this depressed part or this pore space structure 113 are to be formed by this backboard 11 of punching press.
In the present embodiment, this first outstanding structure 142 more extends in this pore space structure 113, so can increase the fixed effect of this first outstanding structure 142; And when being subject to the external force such as mechanical shock, this framework 14 can not deviate from.
Fig. 6 shows the three-dimensional exploded view of the 3rd embodiment of backlight module of the present invention; Fig. 7 shows the profile after the 3rd embodiment of backlight module of the present invention makes up.The backlight module 3 of the present embodiment and the backlight module 1 (Fig. 1 to 3) of the first embodiment are roughly the same, and wherein similar elements is given identical component symbol.The backlight module 3 of the present embodiment and this backlight module 1 (Fig. 1 to 3) different be in, have more at least one second outstanding structure 114 on the base plate 111 of the backboard 11 of this backlight module 3, this second outstanding structure 114 extends this and runs through in structure 124.With reference to figure 7, this second outstanding structure 114 is to be formed by this backboard 11 of punching press, and the sectional area of this second outstanding structure 114 roughly sectional area with this first outstanding structure 142 is identical, and this this first outstanding structure 142 of the second outstanding structure 114 contacts.Yet in other embodiments, this second outstanding structure 114 can not contact this first outstanding structure 142.
Fig. 8 shows the profile after the 4th embodiment of backlight module of the present invention makes up.The backlight module 4 of the present embodiment and the backlight module 3 (Fig. 6 to 7) of the 3rd embodiment are roughly the same, and wherein similar elements is given identical component symbol.The backlight module 4 of the present embodiment and this backlight module 3 (Fig. 6 to 7) different be in, the first outstanding structure 142 of this framework 14 of this backlight module 4 has one first opening 1421, and this second outstanding structure 114 is inserted these first openings 1421.
Fig. 9 shows the profile after the 5th embodiment of backlight module of the present invention makes up.The backlight module 5 of the present embodiment and the backlight module 3 (Fig. 6 to 7) of the 3rd embodiment are roughly the same, and wherein similar elements is given identical component symbol.The backlight module 5 of the present embodiment and this backlight module 3 (Fig. 6 to 7) different be in, the second outstanding structure 114 of this backboard 11 of this backlight module 5 has one second opening 1141, and the first outstanding structure 142 is inserted these second openings 1141.
Figure 10 shows the three-dimensional exploded view of the 6th embodiment of backlight module of the present invention; Figure 11 shows the top view after the 6th embodiment of backlight module of the present invention makes up; Figure 12 shows in Figure 11 the profile along line 12-12.The backlight module 6 of the present embodiment and the backlight module 1 (Fig. 1 to 3) of the first embodiment are roughly the same, and wherein similar elements is given identical component symbol.The backlight module 6 of the present embodiment and this backlight module 1 (Fig. 1 to 3) different be in, the structure 126 that runs through of this LGP 12 of this backlight module 6 is a groove, it is opened on this side 121.In the present embodiment, this groove 126 is not a complete hole, and it runs through this LGP 12.Identical with the first embodiment is that this first outstanding structure 142 extends this and runs through in structure 126.In the present embodiment, there is a distance bottom surface of this first outstanding structure 142 and 123 of the bottom surfaces of this LGP 12.Yet in other embodiments, this first outstanding structure 142 also can extend to the bottom surface 123 of this LGP 12, that is the bottom surface of this first outstanding structure 142 flushes with the bottom surface 123 of this LGP 12.Be understandable that, the structure 126 that runs through of this LGP 12 in above-mentioned the second to the 5th embodiment can be all the form of this groove.
In addition, this runs through the groove that structure 126 presents, and can be the continuous channel form and be formed on this side 121, and this can be from this end face 122 along stretching from this bottom surface 123, and following key diagram do not show, perhaps from end face toward the below along stretching, but do not need along stretching from the bottom surface.And also can be discontinuous groove form and be formed on the side, that is two grooves can be formed at respectively in abutting connection with end face and bottom surface.
Figure 13 shows the three-dimensional exploded view of the 7th embodiment of backlight module of the present invention; Figure 14 shows the profile after the 7th embodiment of backlight module of the present invention makes up.The backlight module 7 of the present embodiment and the backlight module 3 (Fig. 6 to 7) of the 3rd embodiment are roughly the same, and wherein similar elements is given identical component symbol.The backlight module 6 of the present embodiment and this backlight module 3 (Fig. 6 to 7) different be in, this LGP 12 does not have the structure of running through, but has at least one upper recess 127 and at least one lower recess place 128.Should be positioned at this end face 122 by upper recess 127, and this lower recess place 128 is positioned at this bottom surface 123.In the present embodiment, on this, recess 127 and this lower recess place 128 be not for being communicated with each other but the corresponding hole in position, and it is positioned on this protuberance 125.In other embodiments, on this position at recess 127 and this lower recess place 128 not in correspondence with each other, but setting interlaced with each other.
With reference to Figure 14, the second outstanding structure 114 of this backboard 11 extends in this lower recess place 128, and the first outstanding structure 142 of this framework 14 extends on this in recess 127.
Figure 15 shows the three-dimensional exploded view of the 8th embodiment of backlight module of the present invention; Figure 16 shows the profile after the 8th embodiment of backlight module of the present invention makes up.The backlight module 8 of the present embodiment and the backlight module 7 (Figure 13 to 14) of the 7th embodiment are roughly the same, and wherein similar elements is given identical component symbol.The backlight module 8 of the present embodiment and this backlight module 7 (Figure 13 to 14) different be in, the upper recess 127 of this LGP 12 of this backlight module 8 and lower recess place 128 are respectively groove 127a and a lower groove 128a on one, and it is opened on this side 121.In the present embodiment, on this, groove 127a and this lower groove 128a are not a complete hole.Identical with the 7th embodiment is, the second outstanding structure 114 of this backboard 11 extends in this lower groove 128a, and the first outstanding structure 142 of this framework 14 extends on this in groove 127a.
What specify is, of the present invention run through structure 124,126 or upper depressed part 127 can be arranged at (rectangle that refers to this LGP 12 is inner) in this LGP 12, perhaps, be arranged at (rectangle of LGP 12 is outside) in protuberance 125; And run through structure 124,126 or upper depressed part 127 can be arranged at the side of the LGP 12 that closes on light source 13, perhaps in abutting connection with dual-side or the one of the LGP 12 of light source 13, perhaps away from the side of the LGP 12 of light source 13, certainly also can be the combination of said circumstances.
Separately, in accompanying drawing of the present invention, 122 of this end faces of this flank 141 and this LGP 12 have the gap, can be in order at least one blooming piece (not shown) to be set, as diffusion barrier, light harvesting film, collimated light film, reflective brightness enhancement film between this gap ... Deng; In addition, also can blooming piece be set therebetween, this moment, this flank 141 can be more close with this end face 122.
Above-described embodiment only is explanation principle of the present invention and effect thereof, and unrestricted the present invention, so those skilled in the art modify to above-described embodiment and change and still do not break away from spirit of the present invention.Interest field of the present invention should be as listed in claim.
Claims (21)
1. backlight module comprises:
One LGP has at least one side, an end face, a bottom surface and at least one structure that runs through, and this runs through structure is to be through to this bottom surface by this end face;
At least one light source is in the face of this side or this bottom surface;
One backboard is in order to accommodating this LGP and this light source; And
One framework is arranged at this top face of this LGP, and this framework has at least one first outstanding structure, and this first outstanding structure extends this and runs through in structure.
2. backlight module as claimed in claim 1, wherein this backboard has at least one second outstanding structure, and this second outstanding structure extends this and runs through in structure.
3. backlight module as claimed in claim 2, wherein this second outstanding structure is to be formed by this backboard of punching press.
4. backlight module as claimed in claim 1, wherein this backboard has at least one pore space structure or at least one depressed part, and this first outstanding structure extends in this pore space structure or this depressed part.
5. backlight module as claimed in claim 4, wherein this depressed part or this pore space structure are to be formed by this backboard of punching press.
6. backlight module as claimed in claim 1, wherein this to run through structure be a through hole.
7. backlight module as claimed in claim 1, wherein this to run through structure be a groove, it is opened on this side.
8. backlight module as claimed in claim 1, wherein this framework is a glue frame, and it has more a flank, and this flank and this first outstanding structure are one-body molded.
9. backlight module as claimed in claim 2, wherein this second outstanding structure contacts this first outstanding structure.
10. backlight module as claimed in claim 2, wherein this first outstanding structure has one first opening, and this second outstanding structure is inserted this first opening.
11. backlight module as claimed in claim 2, wherein this second outstanding structure has one second opening, and this first outstanding structure is inserted this second opening.
12. backlight module as claimed in claim 1, wherein this side of this LGP has more at least one protuberance, and this runs through structure and is positioned at this protuberance.
13. a backlight module comprises:
One LGP has at least one side, an end face, a bottom surface and at least one upper recess, and on this, recess is positioned at this end face;
At least one light source is in the face of this side or this bottom surface;
One backboard is in order to accommodating this LGP and this light source; And
One framework is arranged at this top face of this LGP, and this framework has at least one first outstanding structure, and this first outstanding structure extends on this in recess.
14. as the backlight module of claim 13, wherein this bottom surface of this LGP has more at least one lower recess place.
15. as the backlight module of claim 14, wherein should upper recess and this lower recess place be hole or for being opened on the groove of this side.
16. as the backlight module of claim 14, wherein this backboard has at least one second outstanding structure, this second outstanding structure extends in this lower recess place.
17. as the backlight module of claim 16, wherein this second outstanding structure is to be formed by this backboard of punching press.
18. as the backlight module of claim 13, wherein this framework is a glue frame, it has more a flank, and this flank and this first outstanding structure are one-body molded.
19. as the backlight module of claim 14, wherein this side of this LGP has more at least one protuberance, on this, recess and this lower recess place are positioned at this protuberance.
20. as the backlight module of claim 14, wherein should upper recess and this lower recess place be not communicated with each other.
21. as the backlight module of claim 14, wherein should upper recess and this lower recess place setting interlaced with each other.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100144703 | 2011-12-05 | ||
| TW100144703A TW201323991A (en) | 2011-12-05 | 2011-12-05 | Backlight module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103133946A true CN103133946A (en) | 2013-06-05 |
Family
ID=48494140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100035092A Pending CN103133946A (en) | 2011-12-05 | 2012-01-06 | Backlight module |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103133946A (en) |
| TW (1) | TW201323991A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557481A (en) * | 2013-11-08 | 2014-02-05 | 青岛海信电器股份有限公司 | Display device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2627536Y (en) * | 2003-05-29 | 2004-07-21 | 统宝光电股份有限公司 | Light source module arrangement of backlight module |
| US20050122738A1 (en) * | 2003-12-03 | 2005-06-09 | Quanta Display Inc. | Frame structure used in a backlight module |
| TWM282189U (en) * | 2005-08-08 | 2005-12-01 | Innolux Display Corp | Backlight module |
| US20060120112A1 (en) * | 2004-12-03 | 2006-06-08 | Innolux Display Corp. | Backlight module and light guide plate with integrated frame |
| CN1920644A (en) * | 2005-08-24 | 2007-02-28 | 三星电子株式会社 | Backlight assembly and liquid crystal device therewith |
| KR20070063290A (en) * | 2005-12-14 | 2007-06-19 | 삼성전자주식회사 | Backlight assembly and liquid crystal display including the same |
| TWM348242U (en) * | 2007-10-05 | 2009-01-01 | Innolux Display Corp | Backlight module and liquid crystal display device incorporating using same |
| TWM350030U (en) * | 2008-08-08 | 2009-02-01 | Wintek Corp | Structure of liquid crystal display device |
| US20110109844A1 (en) * | 2009-11-12 | 2011-05-12 | Wangseop Go | Backlight unit and liquid crystal display including the same |
-
2011
- 2011-12-05 TW TW100144703A patent/TW201323991A/en unknown
-
2012
- 2012-01-06 CN CN2012100035092A patent/CN103133946A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2627536Y (en) * | 2003-05-29 | 2004-07-21 | 统宝光电股份有限公司 | Light source module arrangement of backlight module |
| US20050122738A1 (en) * | 2003-12-03 | 2005-06-09 | Quanta Display Inc. | Frame structure used in a backlight module |
| US20060120112A1 (en) * | 2004-12-03 | 2006-06-08 | Innolux Display Corp. | Backlight module and light guide plate with integrated frame |
| TWM282189U (en) * | 2005-08-08 | 2005-12-01 | Innolux Display Corp | Backlight module |
| CN1920644A (en) * | 2005-08-24 | 2007-02-28 | 三星电子株式会社 | Backlight assembly and liquid crystal device therewith |
| KR20070063290A (en) * | 2005-12-14 | 2007-06-19 | 삼성전자주식회사 | Backlight assembly and liquid crystal display including the same |
| TWM348242U (en) * | 2007-10-05 | 2009-01-01 | Innolux Display Corp | Backlight module and liquid crystal display device incorporating using same |
| TWM350030U (en) * | 2008-08-08 | 2009-02-01 | Wintek Corp | Structure of liquid crystal display device |
| US20110109844A1 (en) * | 2009-11-12 | 2011-05-12 | Wangseop Go | Backlight unit and liquid crystal display including the same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557481A (en) * | 2013-11-08 | 2014-02-05 | 青岛海信电器股份有限公司 | Display device |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201323991A (en) | 2013-06-16 |
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Application publication date: 20130605 |