CN102798033B - Backlight module - Google Patents
Backlight module Download PDFInfo
- Publication number
- CN102798033B CN102798033B CN201110192117.0A CN201110192117A CN102798033B CN 102798033 B CN102798033 B CN 102798033B CN 201110192117 A CN201110192117 A CN 201110192117A CN 102798033 B CN102798033 B CN 102798033B
- Authority
- CN
- China
- Prior art keywords
- perforates
- guide plate
- light guide
- backlight module
- backboard
- 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.)
- Expired - Fee Related
Links
- 239000003292 glue Substances 0.000 claims description 23
- 238000004080 punching Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 2
- 238000009792 diffusion process Methods 0.000 claims description 2
- 239000012788 optical film Substances 0.000 abstract 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
- 230000000694 effects Effects 0.000 description 6
- 230000035939 shock Effects 0.000 description 5
- 238000003754 machining Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 3
- 239000004926 polymethyl methacrylate Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Abstract
The invention relates to a backlight module, which comprises a back plate, a light guide plate, at least one light source, an optical film and a rubber frame. The light guide plate is arranged on the back plate and is provided with at least one light incident surface and a light emergent surface. The at least one light source faces the at least one light incident surface. The optical film is arranged on the light-emitting surface of the light guide plate. The rubber frame is arranged at the periphery of the light guide plate and provided with a rib part and a plurality of column parts, the rib part is arranged at the opposite position above the periphery of the light-emitting surface, and the column parts are connected with the rib part and are arranged between the rib part and the back plate, so that the end surfaces of the column parts are lower than the light-emitting surface. Therefore, the processing time and the part cost can be reduced, the problems of the light guide plate such as cracking and melting after heating can be prevented, and the optical film 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 end face of a plurality of post portion with glue frame and glue frame is lower than the backlight module of exiting surface.
Background technology
Figure 1A shows the vertical view of the existing backlight module that TaiWan, China I287664 patent discloses; Figure 1B shows the sectional view of the existing backlight module that TaiWan, China I287664 patent discloses; Fig. 1 C shows the vertical view of the blooming piece of the existing backlight module that TaiWan, China I287664 patent discloses.Cooperation is referring to figs. 1A to Fig. 1 C, and this existing backlight module 1 comprises a backboard 11, a light guide plate 12, a light source 13, a glue frame 14 and multi-layer optical membrane 15.This light guide plate 12 is arranged on this backboard 11, and it has an exiting surface 121.This light source 13 approaches a sidewall of this light guide plate 12.
This glue frame 14 is arranged at this backboard 11 peripheries, and this glue frame 14 has a front frame 141, a plurality of outstanding structure 142 and a front frame side 143.This front frame 141 is around these exiting surface 121 periphery settings, and this front frame side 143 is around this backboard 11 and this light guide plate 12.These outstanding structures 142 forward frame 141 directions are outstanding and around the periphery setting of this front frame 141, and these outstanding structures 142 are between the exiting surface 121 and this front frame 141 of this light guide plate 12.Between this exiting surface 121 and this front frame 141, have a gap 16, this gap 16 is in order to these blooming pieces 15 to be set, and these blooming pieces 15 are arranged on this exiting surface 121 of this light guide plate 12, in order to improve brightness and the homogeneity of this existing backlight module 1.Wherein, the edge of these blooming pieces 15 has a plurality of holes 151, and these holes 151 are corresponding to these outstanding structures 142.The periphery of these blooming pieces 15 is arranged in this gap 16 but is not subject to the fixing of these outstanding structures 142, so that the space of these blooming piece 15 distortion to be provided.
In this existing backlight module 1, need at these blooming piece 15 edges, to form the operation of these holes 151 many one, therefore increased machining period and processing cost.And this light guide plate 12 does not have good fixed effect in this existing backlight module 1, and when this backboard 11 Pressing Deformation amounts are when excessive, it cannot keep the spacing of 12 of this light source 13 and this light guide plate, therefore this light guide plate 12 has the problem of dissolving after being heated.
In addition, at other existing backboards, have in the backlight module of reference column, its light guide plate need be through cutting groove, therefore increased clipping time and cost of parts.And the light guide plate of existing backlight module can produce the problem of breaking when being subject to physical shock.In addition, when backboard Pressing Deformation amount is excessive, reference column can make the gap of light source and light guide plate too small, and this kind of existing backlight module has the problem of dissolving after light guide plate is heated equally.
Therefore, be necessary to provide the backlight module of an innovation and tool progressive, to address the above problem.
Summary of the invention
Technical matters to be solved by this invention is: existing backlight module machining period and processing cost are high; Or its light guide plate does not have good fixed effect, have the problem of dissolving after being heated, or can produce and break when being subject to physical shock.
The invention provides a kind of backlight module, it comprises a backboard, a light guide plate, at least one light source, a blooming and a glue frame.This light guide plate is arranged on this backboard, has at least one incidence surface and an exiting surface.This at least one surface of light source is to this at least one incidence surface.This blooming is arranged at the exiting surface of this light guide plate.This glue frame is arranged at this light guide plate periphery, this glue frame has a flank and a plurality of post portion, and this flank is positioned at the periphery top relative position of this exiting surface, and these post portions connect this flank, and between this flank and this backboard, make the end face of these post portions lower than this exiting surface.
In other words, the invention provides a kind of backlight module, comprising:
One backboard;
One light guide plate, is arranged on this backboard, has at least one incidence surface and an exiting surface;
At least one light source, in the face of this at least one incidence surface;
One blooming, is arranged at the exiting surface of this light guide plate; And
One glue frame, is arranged at this light guide plate periphery, and this glue frame has a flank and a plurality of post portion, this flank is positioned at the periphery top relative position of this exiting surface, these post portions connect this flank, and between this flank and this backboard, make the end face of these post portions lower than this exiting surface.
In above-mentioned backlight module, preferably, this at least one light source is arranged between a sidewall of this backboard and this light guide plate or between a bottom surface and this light guide plate of this backboard.
Or preferably, this flank contacts this blooming or this exiting surface.
Or preferably, this at least one light source is fluorescent tube or light emitting diode.
Or preferably, this blooming selects the group that free diffusion barrier, light polarizing film, view film, phase retardation film and brightness enhancement film form.
Or preferably, this light guide plate has a plurality of the first perforates, corresponding these post portions of these first perforates, and this blooming has a plurality of the second perforates, corresponding these first perforates of these second perforates, these post portions are arranged in these first perforates through these second perforates.Further preferably, these first perforates are open-work, and this backboard has the 3rd perforate of these the first perforates of a plurality of correspondences, and these post portions are fixed in these grade in an imperial examination three perforates after through these second perforates of this blooming and these the first perforates; Or the periphery of this blooming has a plurality of outside flange portions, these second perforates are positioned at these flange portions.Further preferably, these grade in an imperial examination three perforates are punching, and each punching periphery has the flange of extending, and these post portions are fixed on these after through these second perforates of this blooming and these the first perforates and extend in flange.
In above-mentioned backlight module, preferably, the ring flat-plate that this flank is one of the forming.
Or preferably, the ring flat-plate of this flank for being formed by a plurality of plates.
Or preferably, also comprise a plurality of rubber parts, be arranged between the corner sidewall of corresponding post portion and this light guide plate, and be fixed on this backboard, this backboard has the 3rd perforate of these post portions of a plurality of correspondences, and these post portions are fixed in these grade in an imperial examination three perforates, and these post portions contact these rubber parts.Further preferably, the outer peripheral face of these post portions contacts these rubber parts; Or each rubber parts is L shaped structure, and the corner sidewall of L shaped this light guide plate of Surface Contact of this rubber parts.
Or preferably, also comprise a plurality of rubber parts, be arranged between four sidewalls of these post portions and this light guide plate, and be fixed on this backboard, this backboard has the 3rd perforate of these post portions of a plurality of correspondences, and these post portions are fixed in these grade in an imperial examination three perforates, and these post portions contact these rubber parts.Further preferably, the outer peripheral face of these post portions contacts these rubber parts.Thus, the present invention's have the following advantages (or useful technique effect).This light guide plate can not cut groove, thereby reduces cutting and polishing man-hour; On this backboard, can not have a reference column, to reduce machining period and cost of parts; The problem that can reduce this light guide plate to be subject to physical shock and break; Keep the spacing between this at least one light source and this light guide plate, to improve prior art dorsulum Pressing Deformation amount when excessive, reference column can make LED and light guide plate gap too small, the problem that light guide plate is dissolved after being heated; These post portions are through the perforate of this blooming, and the end face of these post portions of this glue frame is lower than this exiting surface, and it can effectively be suppressed this blooming and this light guide plate and prevent from when this glue frame is subject to external impacts etc. deviating from.
Accompanying drawing explanation
Figure 1A has shown the vertical view of existing backlight module;
Figure 1B has shown the sectional view of existing backlight module;
Fig. 1 C has shown the vertical view of the blooming piece of existing backlight module;
Fig. 2 A has shown the three-dimensional exploded view of the first embodiment of backlight module of the present invention;
Fig. 2 B has shown vertical view after the combination of the first embodiment of backlight module of the present invention;
Fig. 2 C has shown sectional view after the combination of the first embodiment of backlight module of the present invention;
Fig. 3 has shown the schematic diagram of glue frame of another example of the backlight module of first embodiment of the invention;
Fig. 4 has shown the part sectioned view of another example of the backlight module of first embodiment of the invention;
Fig. 5 has shown the vertical view of the second embodiment of backlight module of the present invention;
Fig. 6 has shown the vertical view of backboard of the backlight module of second embodiment of the invention;
Fig. 7 has shown the partial enlarged drawing of the second embodiment of backlight module of the present invention;
Fig. 8 has shown the use constitutional diagram of the backlight module of second embodiment of the invention;
Fig. 9 has shown the sectional perspective exploded view of the second embodiment of backlight module of the present invention;
Figure 10 has shown the vertical view of the 3rd embodiment of backlight module of the present invention; And
Figure 11 has shown the vertical view of the backboard of third embodiment of the invention backlight module.
[main element symbol description]
1 existing backlight module
The backlight module of 2 first embodiment of the invention
The backlight module of 3 second embodiment of the invention
The backlight module of 4 third embodiment of the invention
11 backboards
12 light guide plate
13 light sources
14 glue frames
15 blooming pieces
16 gaps
21 backboards
22 light guide plate
23 light sources
24 bloomings
25 glue frames
31 rubber parts
41 rubber parts
51 backboards
121 exiting surfaces
141 front frames
142 outstanding structures
143 front frame sides
151 holes
211 base plates
212 sidewalls
213 the 3rd perforates
214 flanges of extending
215 the 4th perforates
221 incidence surfaces
222 exiting surfaces
223 first perforates
241 flange portions
242 second perforates
251 flanks
252 post portions
The foot of 311 rubber parts
The foot of 411 rubber parts
511 the 3rd perforates
512 the 4th perforates
The end face of 2521 post portions.
Embodiment
Fig. 2 A has shown the three-dimensional exploded view of the first embodiment of backlight module of the present invention; Fig. 2 B has shown vertical view after the combination of the first embodiment of backlight module of the present invention; Fig. 2 C show sectional view after the combination of the first embodiment of backlight module of the present invention.Coordinate with reference to figure 2A to Fig. 2 C, this backlight module 2 comprises a backboard 21, a light guide plate 22, at least one light source 23, a blooming 24 and a glue frame 25.
In the present embodiment, this backboard 21 comprises a base plate 211 and four sidewalls 212, and these sidewalls 212 in fact vertically connect this base plate 211, makes this backboard 21 form an accommodation space.This light guide plate 22 is arranged on this base plate 211 of this backboard 21, and it is in order to be directed to the light from this at least one light source 23 equably this exiting surface 222.This light guide plate 22 has at least one incidence surface 221 (front side surface of this light guide plate 22, with reference to figure 2A), an exiting surface 222 (upper surface for this light guide plate 22, with reference to figure 2A) and a plurality of the first perforate 223, wherein each first perforate 223 does not run through this light guide plate 22.The material of this light guide plate 22 can be polymethylmethacrylate (Polymethyl methacrylate, PMMA).
This at least one light source 23 is in the face of this at least one incidence surface 221.This at least one light source 23 (for example: cold cathode fluorescent lamp pipe (Cold Cathode Fluorescent Lamp, CCFL)) can be light emitting diode or fluorescent tube.This at least one light source 23 be arranged between one of this backboard 21 sidewall and this light guide plate 22 or a bottom surface and this light guide plate 22 of this backboard 21 between.In the present embodiment, this at least one light source 23 is arranged between this sidewall 212 of this backboard 21 and a sidewall (incidence surface 221) of this light guide plate 22.Will be understood that, this at least one light source 23 also can be arranged between this base plate 211 and this light guide plate 22 of this backboard 21.That is backlight module 2 of the present invention can be a side light type back light module or bottom-lighting type back light module.
In the present embodiment, this blooming 24 is arranged at this exiting surface 222 of this light guide plate 22, and the periphery of this blooming 24 has a plurality of outside flange portions 241, and this blooming 24 has a plurality of the second perforates 242.These second perforates 242 are formed at these flange portions 241 of this blooming 24.242 pairs of these second perforates should light guide plate 22 these first perforates 223.The group that the optional free diffusing film of this blooming 24, light polarizing film, view film, phase retardation film and brightness enhancement film form.In the present embodiment, this blooming 24 is trilamellar membrane layer structure (with reference to figure 2C).
This glue frame 25 is arranged at the periphery of this light guide plate 22.This glue frame 25 has a flank 251 and a plurality of post portion 252.This flank 251 is positioned at the periphery top relative position of this exiting surface 222, and it contacts this blooming 24 or this exiting surface 222, to press solidly this blooming 24 and this light guide plate 22.
These post portions 252 connect this flank 251, and between this flank 251 and this backboard 21, make the end face 2521 of these post portions 252 lower than this exiting surface 222.In the present embodiment, the ring flat-plate that this flank 251 is one of the forming.Will be understood that, this flank 251 can be also the ring flat-plate (as shown in Figure 3) consisting of a plurality of plates.
In the present embodiment; these post portions 252 are arranged in these first perforates 223 of this light guide plate 22 through these second perforates 242 of this blooming 24; make this flank 251 these bloomings 24 of contact, and this sidewall 212 of these flank 251 these backboards 21 of contact is fixing and protect the framework of this blooming 24 and this light guide plate 22 to form one.
With reference to figure 4, be noted that, these first perforates 223 of this light guide plate 22 also can be the open-work that runs through this light guide plate 22, and this backboard 21 has the 3rd perforate 213 of these the first perforates 223 of a plurality of correspondences, be fixed in these grade in an imperial examination three perforates 213 after making these post portions 252 through these second perforates 242 of this blooming 24 and these the first perforates 223.In the present embodiment, three perforates 213 of this grade in an imperial examination are punching, and each punching periphery has the flange of extending 214, and these post portions 252 are fixed on these after through these second perforates 242 of this blooming 24 and these the first perforates 223 and extend in flange 214.So, after passing these second perforates 242 of this blooming 24 and these first perforates 223 of this light guide plate 22, these post portions 252 are fixed in these flanges 214 of extending, so can increase the fixed effect of these post portions 252, and can be when being subject to the external force such as physical shock, this glue frame 25 can not deviate from.
Fig. 5 has shown the vertical view of the second embodiment of backlight module of the present invention; Fig. 6 has shown the vertical view of backboard of the backlight module of second embodiment of the invention; Fig. 7 has shown the partial enlarged drawing of the second embodiment of backlight module of the present invention; Fig. 8 has shown the use constitutional diagram of the backlight module of second embodiment of the invention; Fig. 9 has shown the sectional perspective exploded view of the second embodiment of backlight module of the present invention.Cooperation with reference to figure 5 to Fig. 9, the backlight module 2 (Fig. 4) of the backlight module 3 of the present embodiment and the first embodiment is roughly the same, its difference is in the backlight module 3 of the present embodiment and also comprises a plurality of rubber parts (rubber) 31, and in the present embodiment, these post portions 252 are positioned at four corners of this backlight module 3, and be positioned at outside this light guide plate 22, that is these post portions 252 were not as worn this light guide plate 22 in this first embodiment.Preferably, these post portions 252 are for being directly fixed on extend (Fig. 4) in flange 214 of corresponding the 3rd perforate 213.
These rubber parts 31 are arranged at respectively between corresponding post portion 252 and the corner sidewall of this light guide plate 22.So, in these post portions 252, be fixed on after these grade in an imperial examination three perforates 213 of this backboard 21 these post portion 252 these rubber parts 31 of contact.In the present embodiment, these rubber parts 31 utilize Er Ge foot 311 to be fixed in a plurality of the 4th perforates 215 of this backboard 21, each rubber parts 31 is L shaped structure, and the outer peripheral face of these post portions 252 contacts these rubber parts 31 (inside surface of this rubber parts 31 that this is L shaped contacts the corner sidewall of this light guide plate 22).Backlight module 2 (Fig. 4) same section of other and the first embodiment represents with similar elements symbol, and is no longer repeated at this.
Referring again to Fig. 8, the material that these rubber parts 31 are elastic deformation, therefore be arranged between corresponding post portion 252 and the corner sidewall of this light guide plate 22 by these rubber parts 31, the effect of this light guide plate 22 1 bufferings not only can be provided, and can carry out rising-heat contracting-cold the space of deformation to be provided and to guarantee these rubber parts 31 and the close contact of 22 of this light guide plate according to cold and hot temperature.
Figure 10 has shown the vertical view of the 3rd embodiment of backlight module of the present invention; Figure 11 has shown the vertical view of backboard of the backlight module of third embodiment of the invention.Cooperation is with reference to Figure 10 and Figure 11, and the backlight module 3 (Fig. 5) of the backlight module 4 of the present embodiment and the second embodiment is roughly the same, its difference be in the structure of rubber parts 41 and with the configuration relation of backboard 51.In the present embodiment, this rubber parts 41 is flat construction, and this backboard 51 has a plurality of the 3rd perforates 511 and a plurality of the 4th perforate 512.These grade in an imperial examination three corresponding these post portions 252 of perforate 511.These grade in an imperial examination three perforates 511 and four perforates 512 of this grade in an imperial examination are near four edges of this backboard 51.These post portions 252 are fixed in these grade in an imperial examination three perforates 511, and these rubber parts 41 utilize Er Ge foot 411 to be fixed in these grade in an imperial examination four perforates 512, these rubber parts 41 are arranged between these post portions 252 and four sidewalls of this light guide plate 22, and these post portion 252 these rubber parts 41 of contact.
Thus, the present invention has the following advantages.This light guide plate 22 is not cut groove, has reduced cutting and polishing man-hour; On this backboard 21, do not there is reference column, reduced machining period and cost of parts; The problem that can reduce this light guide plate 22 to be subject to physical shock and break; The spacing that keeps 22 of this at least one light source 23 and this light guide plate, to improve prior art dorsulum Pressing Deformation amount when excessive, reference column can make LED and light guide plate gap too small, the problem that light guide plate is dissolved after being heated; These post portions 252 are through these second perforates 242 of this blooming 24, and the end face of these post portions 252 of this glue frame 25 is lower than this exiting surface 222, and it can effectively press solidly this blooming 24 and this light guide plate 22, and prevent that this glue frame 25 from deviating from when being subject to external impacts etc.
Above-described embodiment is only explanation principle of the present invention and effect thereof, and unrestricted the present invention, so those of ordinary skill in the art modifies to above-described embodiment and changes still not de-spirit of the present invention.Protection scope of the present invention should be as the circumscription of claims.
Claims (15)
1. a backlight module, comprising:
One backboard;
One light guide plate, is arranged on this backboard, has at least one incidence surface and an exiting surface;
At least one light source, in the face of this at least one incidence surface;
One blooming, is arranged at the exiting surface of this light guide plate; And
One glue frame, is arranged at this light guide plate periphery, and this glue frame has a flank and a plurality of post portion, this flank is positioned at the periphery top relative position of this exiting surface, these post portions connect this flank, and between this flank and this backboard, make the end face of these post portions lower than this exiting surface.
2. backlight module as claimed in claim 1, wherein this at least one light source is arranged between a sidewall of this backboard and this light guide plate or between a bottom surface and this light guide plate of this backboard.
3. backlight module as claimed in claim 1, wherein this flank contacts this blooming or this exiting surface.
4. backlight module as claimed in claim 1, wherein this at least one light source is fluorescent tube or light emitting diode.
5. backlight module as claimed in claim 1, wherein this blooming selects the group that free diffusion barrier, light polarizing film, view film, phase retardation film and brightness enhancement film form.
6. backlight module as claimed in claim 1, wherein this light guide plate has a plurality of the first perforates, corresponding these post portions of these first perforates, and this blooming has a plurality of the second perforates, corresponding these first perforates of these second perforates, these post portions are arranged in these first perforates through these second perforates.
7. backlight module as claimed in claim 6, wherein these first perforates are open-work, and this backboard has the 3rd perforate of these the first perforates of a plurality of correspondences, these post portions are fixed in these grade in an imperial examination three perforates after through these second perforates of this blooming and these the first perforates.
8. backlight module as claimed in claim 7, wherein these grade in an imperial examination three perforates are punching, and each punching periphery has the flange of extending, and these post portions are fixed on these after through these second perforates of this blooming and these the first perforates and extend in flange.
9. backlight module as claimed in claim 6, wherein the periphery of this blooming has a plurality of outside flange portions, and these second perforates are positioned at these flange portions.
10. backlight module as claimed in claim 1, the ring flat-plate that wherein this flank is one of the forming.
11. backlight modules as claimed in claim 1, the wherein ring flat-plate of this flank for being formed by a plurality of plates.
12. backlight modules as claimed in claim 1, more comprise a plurality of rubber parts, be arranged between the corner sidewall of corresponding post portion and this light guide plate, and be fixed on this backboard, this backboard has the 3rd perforate of these post portions of a plurality of correspondences, these post portions are fixed in these grade in an imperial examination three perforates, and these post portions contact these rubber parts.
13. backlight modules as claimed in claim 1, also comprise a plurality of rubber parts, be arranged between four sidewalls of these post portions and this light guide plate, and be fixed on this backboard, this backboard has the 3rd perforate of these post portions of a plurality of correspondences, these post portions are fixed in these grade in an imperial examination three perforates, and these post portions contact these rubber parts.
14. backlight modules as described in claim 12 or 13, wherein the outer peripheral face of these post portions contacts these rubber parts.
15. backlight modules as claimed in claim 12, wherein each rubber parts is L shaped structure, and the corner sidewall of L shaped this light guide plate of Surface Contact of this rubber parts.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100118227A TWI472846B (en) | 2011-05-25 | 2011-05-25 | Backlight module |
| TW100118227 | 2011-05-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102798033A CN102798033A (en) | 2012-11-28 |
| CN102798033B true CN102798033B (en) | 2014-12-10 |
Family
ID=47197253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110192117.0A Expired - Fee Related CN102798033B (en) | 2011-05-25 | 2011-07-05 | Backlight module |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102798033B (en) |
| TW (1) | TWI472846B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006332A (en) * | 2014-05-16 | 2014-08-27 | 京东方科技集团股份有限公司 | Backlight module and display device |
| TWI680334B (en) * | 2018-11-19 | 2019-12-21 | 瑞儀光電股份有限公司 | Curved backlight module and the display device |
| WO2021119927A1 (en) * | 2019-12-16 | 2021-06-24 | 京东方科技集团股份有限公司 | Backlight module and display device |
| CN111583785A (en) * | 2020-06-12 | 2020-08-25 | 京东方科技集团股份有限公司 | Frame module and display device |
| CN214151307U (en) * | 2021-02-20 | 2021-09-07 | Oppo广东移动通信有限公司 | Shell assembly and display device |
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| JP4321191B2 (en) * | 2003-09-18 | 2009-08-26 | セイコーエプソン株式会社 | Liquid crystal display |
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| TWI396019B (en) * | 2009-09-21 | 2013-05-11 | Young Lighting Technology Corp | Backlight module |
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- 2011-07-05 CN CN201110192117.0A patent/CN102798033B/en not_active Expired - Fee Related
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| CN101021649A (en) * | 2006-02-16 | 2007-08-22 | 中华映管股份有限公司 | Liquid crystal display |
| TWI287664B (en) * | 2006-03-23 | 2007-10-01 | Chunghwa Picture Tubes Ltd | Backlight module |
| CN201322255Y (en) * | 2008-11-14 | 2009-10-07 | 中华映管股份有限公司 | Liquid crystal display device and backlight module |
| CN101476689A (en) * | 2009-01-16 | 2009-07-08 | 上海广电光电子有限公司 | Back light module unit |
| CN101561566A (en) * | 2009-05-22 | 2009-10-21 | 友达光电（苏州）有限公司 | Fixing structure and display device having same |
| CN101956938A (en) * | 2010-09-21 | 2011-01-26 | 友达光电（苏州）有限公司 | Backlight module and liquid crystal display |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201248266A (en) | 2012-12-01 |
| TWI472846B (en) | 2015-02-11 |
| CN102798033A (en) | 2012-11-28 |
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