CN101949520A - Plastic frame, backlight module, display device and assembly method thereof - Google Patents
Plastic frame, backlight module, display device and assembly method thereof Download PDFInfo
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- CN101949520A CN101949520A CN 201010254664 CN201010254664A CN101949520A CN 101949520 A CN101949520 A CN 101949520A CN 201010254664 CN201010254664 CN 201010254664 CN 201010254664 A CN201010254664 A CN 201010254664A CN 101949520 A CN101949520 A CN 101949520A
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Abstract
The invention relates to a plastic frame, a backlight module, a display device and an assembly method thereof. The plastic frame comprises a main body and a projecting part extending out of the main body. The main body is provided with a first horizontal surface, a second horizontal surface, a first groove and a second groove, wherein the first horizontal surface is opposite to the second horizontal surface. The protruding part is provided with a first vertical surface and a second vertical surface, wherein the first vertical surface is opposite to the second vertical surface. The first groove is connected with the first vertical surface and the first horizontal surface; and the second groove is connected with the second vertical surface and the second horizontal surface. In the invention, two grooves are arranged on the two sides of the protruding part of the plastic frame; and when receiving the impact force from a display panel, the protruding part is bent and deformed toward the opposite direction of the display panel so as to effectively reduce the impact force from the display panel on the plastic frame.
Description
Technical field
The present invention relates to a kind of glue frame, particularly a kind of when display unit suffers external impacts, can effectively reduce the glue frame of the impulsive force of display floater.
Background technology
See also Fig. 1, Fig. 1 is the part sectioned view of the display unit 1 of prior art.As shown in Figure 1, display unit 1 comprises a backlight module 10, a display floater 12 and a metal framework 14.Backlight module 10 comprises a back light member 100 and a glue frame 102.Generally speaking, back light member 100 can be by compositions such as light source (for example, light emitting diode), reflecting plate, diffuser plate, rhombus lens, Polarizers.Glue frame 102 be arranged on back light member 100 around.Display floater 12 can be display panels, is arranged on the glue frame 102.14 of metal frameworks are arranged on display floater 12 and the backlight module 10.
As shown in Figure 1, glue frame 102 comprises a main body 1020 and autonomous agent 1020 extended protuberances 1022.Main body 1020 has a horizontal plane 1024, and protuberance 1022 has a vertical plane 1026.In addition, display floater 12 has a horizontal breasting face 120 and a vertical breasting face 122.When display floater 12 was assembled on the glue frame 102, horizontal breasting face 120 was connected to horizontal plane 1024, and vertical breasting face 122 is connected to vertical plane 1026.Because the structural design of above-mentioned glue frame 102 does not have cushioning effect; display unit 1 is in the shock-testing process; usually can be subjected to excessive impulsive force around the glass substrate of display floater 12, and separate or the formation fragmentation, make that display unit 1 usually can't be by shock-testing.
Summary of the invention
Therefore, one of purpose of the present invention is to provide a kind of glue frame, the backlight module that comprises this glue frame and display unit.When display unit suffered external impacts, glue frame of the present invention can effectively reduce the impulsive force of display floater, to address the above problem.
According to an embodiment, glue frame of the present invention comprises a main body and the extended protuberance of autonomous agent.Main body has one first horizontal plane, one second horizontal plane, one first groove and one second groove, and wherein first horizontal plane is relative with second horizontal plane.Protuberance has one first vertical plane and one second vertical plane, and wherein first vertical plane is relative with second vertical plane.First groove connects first vertical plane and first horizontal plane, and second groove connects second vertical plane and second horizontal plane.
According to another embodiment, backlight module of the present invention comprises a back light member and glue frame as mentioned above.The glue frame be arranged at back light member around.
According to another embodiment, display unit of the present invention comprises as mentioned above backlight module, a display floater and a metal framework.Display floater is arranged on the glue frame.Display floater has a horizontal breasting face and a vertical breasting face, and wherein horizontal breasting face is connected to first horizontal plane, and vertical breasting face is connected to first vertical plane.Metal framework is arranged on display floater and the backlight module.Metal framework has a horizontal corresponding surface and a vertical corresponding surface, wherein horizontal corresponding surface every sky corresponding to second horizontal plane, and vertical corresponding surface every sky corresponding to second vertical plane.
According to another embodiment, the assemble method of display unit of the present invention comprises the following step: as mentioned above a backlight module is provided; Assemble a display floater to the glue frame, wherein display floater has a horizontal breasting face and a vertical breasting face, makes horizontal breasting face be connected to first horizontal plane, and vertical breasting face is connected to first vertical plane; And assemble a metal framework to display floater and backlight module, wherein metal framework has a horizontal corresponding surface and a vertical corresponding surface, make horizontal corresponding surface every sky corresponding to second horizontal plane, and vertical corresponding surface every sky corresponding to second vertical plane.
In sum, the present invention is provided with two grooves in the protuberance both sides of glue frame, and when protuberance was subjected to the impulsive force of display floater, protuberance can be to the opposite direction flexural deformation of display floater, with the impulsive force of effective minimizing display floater to the glue frame.
Can be further understood by the following detailed description and accompanying drawings about the advantages and spirit of the present invention.
Description of drawings
Fig. 1 is the part sectioned view of the display unit of prior art.
Fig. 2 is the outside drawing of display unit according to an embodiment of the invention.
Fig. 3 is that display unit among Fig. 2 is along the part sectioned view of X-X line.
Fig. 4 is the flow chart of the assemble method of display unit according to an embodiment of the invention.
Fig. 5 is the assembling schematic diagram of collocation Fig. 4.
Fig. 6 is the enlarged drawing of the glue frame among Fig. 3.
Fig. 7 to Figure 11 is the simulation and the shock-testing figure of five kinds of glue frames.
Main description of reference numerals:
1,3 display unit, 10,30 backlight modules
12,32, P display floater 14,34 metal frameworks
100,300 back light members 102,302, A, glue frame
B、C、D、E
120,320 horizontal breasting face 122,322 vertical breasting faces
340 horizontal corresponding surface 342 vertical corresponding surfaces
1020,3020 main bodys, 1022,3022 protuberances
1024 horizontal planes, 1026 vertical planes
3,024 first horizontal planes, 3,026 second horizontal planes
3,028 first grooves, 3,030 second grooves
3,032 first vertical planes, 3,034 second vertical planes
H1, H2 height D1, the D2 degree of depth
W, W1, W2 width X-X hatching
The S20-S24 step
The specific embodiment
See also Fig. 2 and Fig. 3, Fig. 2 is the outside drawing of display unit 3 according to an embodiment of the invention, and Fig. 3 is that display unit 3 among Fig. 2 is along the part sectioned view of X-X line.As Fig. 2 and shown in Figure 3, display unit 3 comprises a backlight module 30, a display floater 32 and a metal framework 34.Backlight module 30 comprises a back light member 300 and a glue frame 302.Generally speaking, back light member 300 can be by compositions such as light source (for example, light emitting diode), reflecting plate, diffuser plate, rhombus lens, Polarizers.Glue frame 302 be arranged on back light member 300 around.Display floater 32 can be display panels, is arranged on the glue frame 302.34 of metal frameworks are arranged on display floater 32 and the backlight module 30.
As shown in Figure 3, glue frame 302 comprises a main body 3020 and autonomous agent 3020 extended protuberances 3022.Main body 3020 has one first horizontal plane 3024, one second horizontal plane 3026, one first groove 3028 and one second groove 3030, and wherein first horizontal plane 3024 is relative with second horizontal plane 3026.In the present embodiment, first horizontal plane 3024 and second horizontal plane 3026 are across protuberance 3022 toward each other, and first horizontal plane 3024 is and second horizontal plane, 3026 coplines.Protuberance 3022 has one first vertical plane 3032 and one second vertical plane 3034, wherein first vertical plane 3032 is relative with second vertical plane 3034, first vertical plane 3032 perpendicular to first horizontal plane, 3024, the second vertical planes 3034 perpendicular to second horizontal plane 3026.First groove 3028 connects first vertical plane 3032 and first horizontal plane 3024, and the corner place between first vertical plane 3032 and first horizontal plane 3024, and second groove 3030 connects second vertical plane 3034 and second horizontal plane 3026 and the corner place between second vertical plane 3034 and second horizontal plane 3026.In other words, first groove 3028 and second groove 3030 lay respectively at the both sides of protuberance 3022, and first groove 3028 is relative with second groove 3030.
In this embodiment, the section of first groove 3028 and second groove 3030 is circular arc.Yet in another embodiment, the section of first groove 3028 and second groove 3030 also can be polygon (for example, square).In addition, also can make one of them section of first groove 3028 and second groove 3030 be circular arc, and make wherein another the section of first groove 3028 and second groove 3030 be polygon.In other words, the section shape of first groove 3028 or second groove 3030 can design according to the actual requirements.
As shown in Figure 3, display floater 32 has a horizontal breasting face 320 and a vertical breasting face 322.When display floater 32 was assembled on the glue frame 302, horizontal breasting face 320 was connected to first horizontal plane 3024, and vertical breasting face 322 is connected to first vertical plane 3032.In addition, metal framework 34 has a horizontal corresponding surface 340 and a vertical corresponding surface 342.When metal framework 34 is assembled on display floater 32 and the backlight module 30, horizontal corresponding surface 340 every sky corresponding to first horizontal plane 3024 and second horizontal plane 3026, and vertically corresponding surface 342 every sky corresponding to first vertical plane 3032 and second vertical plane 3034.That is horizontal corresponding surface 340 does not contact with first horizontal plane 3024 and second horizontal plane 3026, and vertical corresponding surface 342 does not contact with first vertical plane 3032 and second vertical plane 3034.
See also Fig. 4 and Fig. 5, Fig. 4 is the flow chart of the assemble method of display unit 3 according to an embodiment of the invention, and Fig. 5 is the assembling schematic diagram of collocation Fig. 4.At first, execution in step S20 provides aforesaid backlight module 30, shown in Fig. 5 (A).Then, execution in step S22, assembling display floater 32 makes horizontal breasting face 320 be connected to first horizontal plane 3024 to glue frame 302, and vertically breasting face 322 is connected to first vertical plane 3032, shown in Fig. 5 (B).At last, execution in step S24, assembling metal framework 34 is to display floater 32 and backlight module 30, make horizontal corresponding surface 340 every sky corresponding to first horizontal plane 3024 and second horizontal plane 3026, and vertical corresponding surface 342 every sky corresponding to first vertical plane 3032 and second vertical plane 3034, shown in Fig. 5 (C).Whereby, promptly aforesaid display unit 3 is finished in assembling.
See also Fig. 6, Fig. 6 is the enlarged drawing of the glue frame 302 among Fig. 3.As shown in Figure 6, define the distance of the height H 1 of first vertical plane 3032 for end face 3036 to first horizontal planes 3024 of protuberance 3022, define the distance of the height H 2 of second vertical plane 3034 for end face 3036 to second horizontal planes 3026 of protuberance 3022, the depth D 1 that defines first groove 3028 is the distance of first horizontal plane, 3024 to first grooves, 3030 bottoms, the depth D 2 that defines second groove 3030 is the distance of second horizontal plane, 3026 to second grooves, 3030 bottoms, and the width W of definition protuberance 3022 is the distance of first vertical plane, 3032 to second vertical planes 3034.In addition, first groove 3028 has width W 1, and second groove 3030 has width W 2, as shown in Figure 6.
In this embodiment, the height H 1 of first vertical plane 3032 or the height H 2 of second vertical plane 3034 can be designed between 0.5 centimetre and 2 centimetres, and the depth D 1 of first groove 3028 or the depth D 2 of second groove 3030 can be designed between 0.3 centimetre and 1 centimetre, and the ratio of depth D 2 that makes the depth D 1 of the height H 2 of the height H 1 of the vertical plane 3032 of winning or second vertical plane 3034 and first groove 3028 or second groove 3030 is between 0.5 and 6.67.In addition, the width W of protuberance 3022 can be designed between 0.5 centimetre and 1.5 centimetres, and the width W 1 of first groove 3028 or the width W 2 of second groove 3030 can be designed between 0.3 centimetre and 1 centimetre, make the ratio of width W 2 of the width W 1 of the width W of protuberance 3022 and first groove 3028 or second groove 3030 between 0.5 and 5.Preferably, the height H 1 of first vertical plane 3032 or the height H 2 of second vertical plane 3034 can be designed to 1.27 centimetres, the depth D 1 of first groove 3028 or the depth D 2 of second groove 3030 can be designed to 0.4 centimetre, the width W of protuberance 3022 can be designed to 1 centimetre, and the width W 1 of first groove 3028 or the width W 2 of second groove 3030 can be designed to 0.3 centimetre, but not as limit.In the present embodiment, the depth D 1 of first groove 3028 is identical with the depth D 2 of second groove 3030, and the width W 1 of first groove 3028 is identical with the width W 2 of second groove 3030, but not as limit.
See also Fig. 7 to Figure 11, Fig. 7 to Figure 11 is the simulation and the shock-testing figure of five kinds of glue frames.Glue frame A among Fig. 7 promptly is the simulation drawing of the existing glue frame 102 among Fig. 1, has a groove with the glue frame B among Fig. 8 is neither, the thickness of the protuberance of glue frame B is than the thin thickness of the protuberance of glue frame A, buffering effect with part, glue frame C among Fig. 9 has the single groove away from display floater P, glue frame D among Figure 10 has the single groove near display floater P, and glue frame E promptly is the simulation drawing of the glue frame 302 of the invention described above.Wherein, glue frame B, glue frame C, glue frame D are simulation glue frame proposed by the invention.It should be noted that the square groove among Fig. 9 to Figure 11 only as the usefulness of simulation, do not exceed with square groove by the present invention.
As shown in Figure 7, display floater P is arranged on the glue frame A, and the impulsive force (i.e. 2450 meter per seconds) with 210G during 3 milliseconds is carried out shock-testing, and the maximum impact force that glue frame A and panel P are born is 99.37 newton (taking absolute value).As shown in Figure 8, display floater P is arranged on the glue frame B, and the impulsive force with 210G during 3 milliseconds is carried out shock-testing, and the maximum impact force that glue frame B and panel P are born is 73.84 newton (taking absolute value).As shown in Figure 9, display floater P is arranged on the glue frame C, and the impulsive force with 210G during 3 milliseconds is carried out shock-testing, and the maximum impact force that glue frame C and panel P are born is 68.88 newton (taking absolute value).As shown in figure 10, display floater P is arranged on the glue frame D, and the impulsive force with 210G during 3 milliseconds is carried out shock-testing, and the maximum impact force that glue frame D and panel P are born is 68.35 newton (taking absolute value).As shown in figure 11, display floater P is arranged on the glue frame E, and the impulsive force with 210G during 3 milliseconds is carried out shock-testing, and the maximum impact force that glue frame E and panel P are born is 61.08 newton (taking absolute value).
The shock-testing result arrangement of Fig. 7 to Figure 11 is as following table one, two.Can learn that by following table one, two when display unit suffered external impacts, glue frame E can effectively reduce the impulsive force of glue frame and display floater P.
Table one
Table two
Compared to the glue frame A (glue frame 102) of prior art and simulation glue frame B, C, D proposed by the invention, the present invention is provided with two grooves in the protuberance both sides of glue frame E (glue frame 302), when protuberance is subjected to the impulsive force of display floater, protuberance can be to the opposite direction flexural deformation of display floater, with the impulsive force of effective minimizing display floater to glue frame E.
The above only is preferred embodiment of the present invention, and all equivalent variations and modifications of being done according to the present patent application scope of patent protection all should belong to covering scope of the present invention.
Claims (10)
1. glue frame comprises:
One main body has one first horizontal plane, one second horizontal plane, one first groove and one second groove, and this first horizontal plane is relative with this second horizontal plane; And
One protuberance, this main body is extended certainly, and this protuberance has one first vertical plane and one second vertical plane, and this first vertical plane is relative with this second vertical plane;
Wherein, this first groove connects this first vertical plane and this first horizontal plane, and this second groove connects this second vertical plane and this second horizontal plane.
2. glue frame as claimed in claim 1, wherein the section of this first groove or this second groove is polygon or circular arc.
3. glue frame as claimed in claim 1, wherein the degree of depth of this first groove or this second groove is between 0.3 centimetre and 1 centimetre.
4. glue frame as claimed in claim 1, wherein the ratio of the degree of depth of the height of this first vertical plane or this second vertical plane and this first groove or this second groove is between 0.5 and 6.67.
5. glue frame as claimed in claim 1, wherein the ratio of the width of the width of this protuberance and this first groove or this second groove is between 0.5 and 5.
6. glue frame as claimed in claim 1, wherein the width of this first groove or this second groove is between 0.3 centimetre and 1 centimetre.
7. glue frame as claimed in claim 1, wherein the degree of depth of this first groove is identical with the degree of depth of this second groove, and the width of this first groove is identical with the width of this second groove.
8. backlight module comprises:
One back light member; And
Just like claim 1 each described glue frame to the claim 7, be arranged at this back light member around.
9. display unit comprises:
One backlight module as claimed in claim 8;
One display floater is arranged on this glue frame, and this display floater has a horizontal breasting face and a vertical breasting face, and this horizontal breasting face is connected to this first horizontal plane, and this vertical breasting face is connected to this first vertical plane; And
One metal framework is arranged on this display floater and this backlight module, this metal framework has a horizontal corresponding surface and a vertical corresponding surface, this horizontal corresponding surface every sky corresponding to this first horizontal plane and this second horizontal plane, and this vertical corresponding surface every sky corresponding to this first vertical plane and this second vertical plane.
10. the assemble method of a display unit comprises the following step:
One backlight module as claimed in claim 8 is provided;
Assemble a display floater to this glue frame, this display floater has a horizontal breasting face and a vertical breasting face, make this horizontal breasting face be connected to this first horizontal plane, and this vertical breasting face is connected to this first vertical plane; And
Assemble a metal framework to this display floater and this backlight module, this metal framework has a horizontal corresponding surface and a vertical corresponding surface, make this horizontal corresponding surface every sky corresponding to this first horizontal plane and this second horizontal plane, and this vertical corresponding surface every sky corresponding to this first vertical plane and this second vertical plane.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102546642A CN101949520B (en) | 2010-08-11 | 2010-08-11 | Plastic frame, backlight module, display device and assembly method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102546642A CN101949520B (en) | 2010-08-11 | 2010-08-11 | Plastic frame, backlight module, display device and assembly method thereof |
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| Publication Number | Publication Date |
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| CN101949520A true CN101949520A (en) | 2011-01-19 |
| CN101949520B CN101949520B (en) | 2012-07-18 |
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| CN2010102546642A Active CN101949520B (en) | 2010-08-11 | 2010-08-11 | Plastic frame, backlight module, display device and assembly method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822188A (en) * | 2014-02-11 | 2014-05-28 | 青岛海信电器股份有限公司 | Silicone frame, backlight module and display device |
| CN104167153A (en) * | 2014-06-27 | 2014-11-26 | 京东方科技集团股份有限公司 | Displaying panel locating piece and displaying device |
| CN105474080A (en) * | 2013-08-26 | 2016-04-06 | 堺显示器制品株式会社 | Lighting device and display device |
| CN107039410A (en) * | 2015-11-30 | 2017-08-11 | 日亚化学工业株式会社 | The manufacture method of light-emitting device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1912690A (en) * | 2005-08-10 | 2007-02-14 | 群康科技(深圳)有限公司 | Liquid crystal display |
| KR20080071738A (en) * | 2007-01-31 | 2008-08-05 | 삼성전자주식회사 | Backlight assembly and liquid crystal display device including the same |
| US20090213291A1 (en) * | 2008-02-25 | 2009-08-27 | Choi Hyun Sic | Liquid crystal display |
-
2010
- 2010-08-11 CN CN2010102546642A patent/CN101949520B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1912690A (en) * | 2005-08-10 | 2007-02-14 | 群康科技(深圳)有限公司 | Liquid crystal display |
| KR20080071738A (en) * | 2007-01-31 | 2008-08-05 | 삼성전자주식회사 | Backlight assembly and liquid crystal display device including the same |
| US20090213291A1 (en) * | 2008-02-25 | 2009-08-27 | Choi Hyun Sic | Liquid crystal display |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105474080A (en) * | 2013-08-26 | 2016-04-06 | 堺显示器制品株式会社 | Lighting device and display device |
| CN105474080B (en) * | 2013-08-26 | 2019-08-20 | 堺显示器制品株式会社 | Lighting device and display device |
| CN103822188A (en) * | 2014-02-11 | 2014-05-28 | 青岛海信电器股份有限公司 | Silicone frame, backlight module and display device |
| CN104167153A (en) * | 2014-06-27 | 2014-11-26 | 京东方科技集团股份有限公司 | Displaying panel locating piece and displaying device |
| US9377809B2 (en) | 2014-06-27 | 2016-06-28 | Boe Technology Group Co., Ltd. | Display panel positioning member and display apparatus |
| CN107039410A (en) * | 2015-11-30 | 2017-08-11 | 日亚化学工业株式会社 | The manufacture method of light-emitting device |
| CN107039410B (en) * | 2015-11-30 | 2021-11-16 | 日亚化学工业株式会社 | Method for manufacturing light emitting device |
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| Publication number | Publication date |
|---|---|
| CN101949520B (en) | 2012-07-18 |
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