CN103104891A - Optic diaphragm limiting structure - Google Patents
Optic diaphragm limiting structure Download PDFInfo
- Publication number
- CN103104891A CN103104891A CN201110364003XA CN201110364003A CN103104891A CN 103104891 A CN103104891 A CN 103104891A CN 201110364003X A CN201110364003X A CN 201110364003XA CN 201110364003 A CN201110364003 A CN 201110364003A CN 103104891 A CN103104891 A CN 103104891A
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- China
- Prior art keywords
- flange
- blooming piece
- limiting structure
- position limiting
- spacing
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Abstract
The invention discloses an optic diaphragm limiting structure which comprises at least one first flange and at least one side reflector plate, wherein the first flange and the side reflector plate are formed on at least one side of an optic diaphragm. The side reflector plate is arranged at a position where the side reflector plate is adjacent to the optic diaphragm and an included angle is formed between the side reflector plate and the optic diaphragm. The side reflector plate is provided with at least one second flange, and the second flange is abutted against the first flange so as to limit the optic diaphragm within a backlight module. The optic diaphragm limiting structure is capable of simplifying manufacturing process and reducing manufacturing cost.
Description
[technical field]
The present invention is about a kind of blooming piece position limiting structure.
[background technology]
As shown in Figure 1; in existing a kind of design of backlight module, when wanting positioning optical diaphragm 102, usually can form a folding ear 106 on backboard 104; recycling folding ear 106 is against blooming piece 102 or embed the opening 108 that blooming piece 102 is reserved, and obtains the effect of spacing blooming piece.Yet, be generally the metal material of aluminium matter and so on because of the material of backboard 104, therefore need more complicated metal procedure for processing to improve manufacturing cost to form folding ear 106.
TaiWan, China patent publication No. TW201037421 discloses a kind of backlight module, comprise posting, LGP and one group of stacking blooming piece, form plural breach on posting, each blooming piece can form the diaphragm flange by corresponding gap position, by the contraposition effect of posting breach and diaphragm flange, make the optical diaphragm group Horizontal limiting in posting.TaiWan, China patent publication No. TW200931125 discloses a kind of backlight module, comprises backboard, plural fluorescent tube, plural blooming piece and a glue frame.The edge of blooming piece is provided with lug, and the corresponding lug of glue frame forms groove.When carrying out the assembling of blooming piece and glue frame, lug can be contained in the groove of glue frame.
[summary of the invention]
The invention provides a kind of blooming piece position limiting structure of simplifying processing procedure and low manufacturing cost that has.
Other purposes of the present invention and advantage can be further understood from the disclosed technical characterictic of the present invention.In order to reach one of above-mentioned or part or all purposes or other purposes, one embodiment of the invention provide a kind of blooming piece position limiting structure, in order at least one blooming piece is spacing in a backlight module.The blooming piece position limiting structure comprises at least one the first flange at least one side that is formed on blooming piece, and at least one lateral reflection sheet.The lateral reflection sheet be arranged in abutting connection with the blooming piece position and with blooming piece folder one angle, the lateral reflection sheet has at least one the second flange, and the second flange against the first flange so that blooming piece is spacing in a backlight module.
In one embodiment, form two the first flanges having each other a spacing at least one side of blooming piece, the second flange is inserted between two the first flanges and against two the first flanges.
In one embodiment, form two the second flanges having each other a spacing at least one side of lateral reflection sheet, the first flange is inserted between two the second flanges and against two the second flanges.
In one embodiment, have an opening on the first flange, and the second flange inserts the opening of the first flange, perhaps have an opening on the second flange, and the first flange is inserted the opening of the second flange.
In one embodiment, lateral reflection sheet vertical optical diaphragm.
Another embodiment of the present invention provides a kind of blooming piece position limiting structure, comprises at least one the first flange at least one side that is formed on blooming piece, and reflector plate of at least one end.End reflector plate have a base portion and with at least one sidepiece of base portion folder one angle, base portion collimating optics diaphragm, sidepiece have at least one the second flange, and the second flange against the first flange so that blooming piece is spacing on end reflector plate.
In sum, the blooming piece position limiting structure of embodiments of the invention has following one of them advantage at least:
Design by above-described embodiment, the backboard of backlight module does not need to form the blooming piece location structure of for example rolling over ear again, therefore can simplify the processing procedure of backboard and cut down finished cost, and the mode of for example pasting with bending forms locating flange on reflector plate, can effectively strengthen the intensity of location structure and simplify processing procedure.In addition, when LGP moved in backlight module, the spacing blooming piece thereon of reflector plate portability moved together, avoided producing LGP and blooming piece friction and caused the bad problem of picture.
Other purposes of the present invention and advantage can be further understood from the disclosed technical characterictic of the present invention.For above and other purpose of the present invention, feature and advantage can be become apparent, embodiment cited below particularly also coordinates appended graphicly, is described in detail below.
[description of drawings]
Fig. 1 is the schematic diagram of an existing blooming piece position limiting structure.
Fig. 2 is the schematic diagram of the blooming piece position limiting structure of one embodiment of the invention.
Fig. 3 is the schematic diagram of the blooming piece position limiting structure of another embodiment of the present invention.
Fig. 4 is the schematic diagram of the blooming piece position limiting structure of another embodiment of the present invention.
Fig. 5 A and Fig. 5 B are the generation type schematic diagram of the blooming piece position limiting structure of one embodiment of the invention.
Fig. 6 A and Fig. 6 B are the generation type schematic diagram of the blooming piece position limiting structure of another embodiment of the present invention.
Fig. 7 is the schematic diagram of the blooming piece position limiting structure of another embodiment of the present invention.
Fig. 8 is the schematic diagram of the blooming piece position limiting structure of another embodiment of the present invention.
10a, 10b, 10c blooming piece position limiting structure
12 blooming pieces
14 lateral reflection sheets
22,22a, 22b the first flange
24,24a, 24b, 54,54a, 54b the second flange
26 openings
34 protuberances
36 rectangular apertures
38 double faced adhesive tapes
44 end reflector plates
102 blooming pieces
104 backboards
106 folding ears
108 openings
The M base portion
The N sidepiece
P-P ' broken line
[specific embodiment]
About addressing other technologies content, characteristics and effect before the present invention, in the following detailed description that coordinates with reference to graphic embodiment, can clearly present.The direction term of mentioning in following examples such as: upper and lower, left and right, front or rear etc., is only the direction with reference to annexed drawings.Therefore, the direction term of use is to illustrate not to be to limit the present invention.
The invention provides a kind of with the spacing blooming piece position limiting structure in a backlight module of at least one blooming piece, blooming piece for example is blast sheet, diffusion sheet etc., the blooming piece position limiting structure can comprise a plurality of locating structures on the blooming piece that correspondence is formed on a reflector plate and wish location, by can provide the spacing effect in a backlight module of blooming piece against, snap action between the locating structure of correspondence, reflector plate for example is arranged on the lateral reflection sheet of LGP side or is arranged on the end reflector plate of LGP bottom.Following cooperation illustrates the different embodiment of locating structure.
As shown in Figure 2, blooming piece position limiting structure 10a comprises one first flange 22 at least one side that is formed on blooming piece 12, and two the second flange 24a, 24b being formed on a lateral reflection sheet 14.Lateral reflection sheet 14 is arranged in abutting connection with blooming piece 12 positions and presss from both sides angles with blooming piece 12.In one embodiment, lateral reflection sheet 14 for example can substantially vertical blooming piece 12.Two the second flange 24a, 24b of lateral reflection sheet 14 have a spacing each other, and the first flange 22 of blooming piece 12 is inserted between two the second flange 24a, 24b of lateral reflection sheet 14 and can be obtained the effect of spacing blooming piece 12 against two the second flange 24a, 24b.
As shown in Figure 3, blooming piece position limiting structure 10b comprises two the first flange 22a, 22b at least one side that is formed on blooming piece 12, and one second flange 24 that is formed on a lateral reflection sheet 14.Lateral reflection sheet 14 is arranged in abutting connection with blooming piece 12 positions and presss from both sides angles with blooming piece 12.In one embodiment, lateral reflection sheet 14 for example can substantially vertical blooming piece 12.Two the first flange 22a, 22b of blooming piece 12 have a spacing each other, and the second flange 24 of lateral reflection sheet 14 is inserted between two the first flange 22a, 22b of blooming piece 12 and can be obtained the effect of spacing blooming piece 12 against two the first flange 22a, 22b.
As shown in Figure 4, blooming piece position limiting structure 10c comprises one first flange 22 that is formed on blooming piece 12, and one second flange 24 that is formed on a lateral reflection sheet 14, and the first flange 22 of blooming piece 12 has an opening 26.Insert the effect that spacing blooming piece 12 can be provided after the opening 26 of the first flange 22 when the second flange 24 of lateral reflection sheet 14.Certainly, the second flange 24 of lateral reflection sheet 14 also can have an opening 26, and the first flange 22 of blooming piece 12 is inserted the opening 26 of the second flange 24, can obtain equally the effect of spacing blooming piece 12.
Must notice that the generation type of above-mentioned each flange does not limit, for example, as shown in Fig. 5 A and Fig. 5 B, the protuberance 34 of one lateral reflection sheet 14 can be offered a rectangular aperture 36, paste with protuberance 34 bendings and with double faced adhesive tape 38 along a broken line P-P ' again, can form two the second flange 24a, 24b that have a spacing and have enough structural strengths.In another embodiment, as shown in Fig. 6 A and Fig. 6 B, can directly paste with protuberance 34 bendings and with double faced adhesive tape 38 along a broken line P-P ', can form one first flange 24 with enough structural strengths.Certainly, above-mentioned each flange also can utilize the mode that cuts lateral reflection sheet 14 to form.
As shown in Figures 7 and 8, an end reflector plate 44 can have a base portion M and press from both sides at least one sidepiece N of an angle with base portion M, and sidepiece N for example can utilize the mode of bending end reflector plate 44 to form.Therefore, when LGP is arranged on end reflector plate 44 (not illustrating), the base portion M of end reflector plate 44 can carry LGP, and the sidepiece N of end reflector plate 44 is arranged at the side of LGP.Sidepiece N is vertical base portion M haply.Base portion M almost parallel one blooming piece 12 of end reflector plate 44, and the sidepiece N of end reflector plate 44 can form one second flange 54 (Fig. 7) or two the second flange 54a, 54b (Fig. 8) that have each other a spacing, and the effect of the spacing blooming piece 12 identical with aforementioned lateral reflection sheet 14 can be provided equally.In one embodiment, two the second flange 54a, the 54b of the sidepiece N of end reflector plate 44 have a spacing each other, and the first flange 22 of blooming piece 12 is inserted between two the second flange 54a, the 54b of sidepiece N of end reflector plate 44 and can be obtained the effect of spacing blooming piece 12 against two the second flange 54a, 54b.In one embodiment, two the first flange 22a, 22b of blooming piece 12 have a spacing each other, and the second flange 54 of the sidepiece N of end reflector plate 44 is inserted between two the first flange 22a, 22b of blooming piece 12 and can be obtained the effect of spacing blooming piece 12 against two the first flange 22a, 22b.In one embodiment, the first flange 22 of blooming piece 12 has an opening 26.Insert the effect that spacing blooming piece 12 can be provided after the opening 26 of the first flange 22 when the second flange 54 of the sidepiece N of end reflector plate 44.Certainly, the second flange 54 of the sidepiece N of end reflector plate 44 also can have an opening 26, and the first flange 22 of blooming piece 12 is inserted the opening 26 of the second flange 54, can obtain equally the effect of spacing blooming piece 12.
In addition, because reflector plate for example is arranged on the lateral reflection sheet 14 of LGP side or is arranged on the end reflector plate 44 of LGP bottom, reflector plate is for example to see through mode and the LGP pasted to fix, and blooming piece sees through and the locating structure of reflector plate between come spacing in backlight module against, snap action, therefore, when LGP moves in backlight module, the spacing blooming piece thereon of reflector plate portability moves together, avoids producing LGP and blooming piece friction and causes the bad problem of picture.
In sum, the blooming piece position limiting structure of embodiments of the invention has following one of them advantage at least:
Design by above-described embodiment, the backboard of backlight module does not need to form the blooming piece location structure of for example rolling over ear again, therefore can simplify the processing procedure of backboard and cut down finished cost, and the mode of for example pasting with bending forms locating flange on reflector plate, can effectively strengthen the intensity of location structure and simplify processing procedure.In addition, when LGP moved in backlight module, the spacing blooming piece thereon of reflector plate portability moved together, avoided producing LGP and blooming piece friction and caused the bad problem of picture.
The above is only preferred embodiment of the present invention, and when not limiting scope of the invention process with this, the simple equivalence of namely generally doing according to claims of the present invention and description changes and modifies, and all still remains within the scope of the patent.Arbitrary embodiment of the present invention or claim must not reached whole purposes or advantage or the characteristics that the present invention discloses in addition.In addition, summary part and title are only the use of auxiliary patent document search, are not the claim that limits the present invention.In addition, the terms such as " first " mentioned in this specification or claim, " second " are only in order to the title of naming element or distinguish different embodiment or scope, and are not the quantitative upper limit of limiting element or lower limit.
Claims (12)
1. blooming piece position limiting structure, in order at least one blooming piece is spacing in a backlight module, this blooming piece position limiting structure comprises:
At least one the first flange is formed at least one side of this blooming piece; And
At least one lateral reflection sheet, be arranged in abutting connection with this blooming piece position and with this blooming piece folder one angle, this lateral reflection sheet has at least one the second flange, and this second flange against this first flange so that this blooming piece is spacing in a backlight module.
2. blooming piece position limiting structure as claimed in claim 1 wherein forms two the first flanges that have each other a spacing at least one side of this blooming piece, this second flange is inserted between two these the first flanges and against two these the first flanges.
3. blooming piece position limiting structure as claimed in claim 1 wherein forms two the second flanges that have each other a spacing at least one side of this lateral reflection sheet, this first flange is inserted between two these the second flanges and against two these the second flanges.
4. blooming piece position limiting structure as claimed in claim 1, wherein have an opening on this first flange, and this second flange is inserted this opening of this first flange.
5. blooming piece position limiting structure as claimed in claim 1, wherein have an opening on this second flange, and this first flange is inserted this opening of this second flange.
6. blooming piece position limiting structure as claimed in claim 1, wherein vertical this blooming piece of this lateral reflection sheet.
7. blooming piece position limiting structure, in order at least one blooming piece is spacing in a backlight module, this blooming piece position limiting structure comprises:
At least one the first flange is formed at least one side of this blooming piece; And
Reflector plate of at least one end, this end reflector plate has a base portion and presss from both sides at least one sidepiece of an angle with this base portion, parallel this blooming piece of this base portion, this sidepiece has at least one the second flange, and this second flange against this first flange so that this blooming piece is spacing on this end reflector plate.
8. blooming piece position limiting structure as claimed in claim 7 wherein forms two the first flanges that have each other a spacing at least one side of this blooming piece, this second flange is inserted between two these the first flanges and against two these the first flanges.
9. blooming piece position limiting structure as claimed in claim 7, wherein this sidepiece forms two the second flanges that have each other a spacing, and this first flange is inserted between two these the second flanges and against two these the second flanges.
10. blooming piece position limiting structure as claimed in claim 7, wherein have an opening on this first flange, and this second flange is inserted this opening of this first flange.
11. blooming piece position limiting structure as claimed in claim 7 wherein has an opening on this second flange, and this first flange is inserted this opening of this second flange.
12. blooming piece position limiting structure as claimed in claim 7 in the Shen, vertical this blooming piece of this sidepiece that wherein should end reflector plate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110364003XA CN103104891A (en) | 2011-11-15 | 2011-11-15 | Optic diaphragm limiting structure |
| TW101133782A TWI476485B (en) | 2011-11-15 | 2012-09-14 | Optical film positioning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110364003XA CN103104891A (en) | 2011-11-15 | 2011-11-15 | Optic diaphragm limiting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103104891A true CN103104891A (en) | 2013-05-15 |
Family
ID=48312962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110364003XA Pending CN103104891A (en) | 2011-11-15 | 2011-11-15 | Optic diaphragm limiting structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103104891A (en) |
| TW (1) | TWI476485B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104019405A (en) * | 2014-05-26 | 2014-09-03 | 京东方科技集团股份有限公司 | Backlight module and display device |
| CN105431674A (en) * | 2013-07-30 | 2016-03-23 | 堺显示器制品株式会社 | Light source apparatus and display apparatus |
| WO2018036170A1 (en) * | 2016-08-23 | 2018-03-01 | 京东方科技集团股份有限公司 | Film, backlight module, and display device |
| CN110297360A (en) * | 2019-07-29 | 2019-10-01 | 深圳市万普拉斯科技有限公司 | Integration installation structure, drawer type liquid crystal display die set and liquid crystal display device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI611245B (en) * | 2017-02-23 | 2018-01-11 | 友達光電股份有限公司 | Optical film, optical film assembly and backlight module with lug design |
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| CN1371021A (en) * | 2001-02-20 | 2002-09-25 | 达碁科技股份有限公司 | Back lighting device of LCD |
| JP2002311430A (en) * | 2001-04-11 | 2002-10-23 | Kyocera Corp | Liquid crystal display |
| JP2003036718A (en) * | 2002-07-01 | 2003-02-07 | Sharp Corp | Lighting device and liquid crystal display device |
| US20070139967A1 (en) * | 2005-12-16 | 2007-06-21 | Innolux Display Corp. | Light guide plate with recessed light output surface and backlight module using the same |
| CN101329036A (en) * | 2007-06-22 | 2008-12-24 | 美蓓亚株式会社 | Spread illuminating apparatus |
| CN102175001A (en) * | 2010-12-30 | 2011-09-07 | 友达光电股份有限公司 | Backlight module and display device |
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2011
- 2011-11-15 CN CN201110364003XA patent/CN103104891A/en active Pending
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2012
- 2012-09-14 TW TW101133782A patent/TWI476485B/en not_active IP Right Cessation
Patent Citations (6)
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| CN1371021A (en) * | 2001-02-20 | 2002-09-25 | 达碁科技股份有限公司 | Back lighting device of LCD |
| JP2002311430A (en) * | 2001-04-11 | 2002-10-23 | Kyocera Corp | Liquid crystal display |
| JP2003036718A (en) * | 2002-07-01 | 2003-02-07 | Sharp Corp | Lighting device and liquid crystal display device |
| US20070139967A1 (en) * | 2005-12-16 | 2007-06-21 | Innolux Display Corp. | Light guide plate with recessed light output surface and backlight module using the same |
| CN101329036A (en) * | 2007-06-22 | 2008-12-24 | 美蓓亚株式会社 | Spread illuminating apparatus |
| CN102175001A (en) * | 2010-12-30 | 2011-09-07 | 友达光电股份有限公司 | Backlight module and display device |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105431674A (en) * | 2013-07-30 | 2016-03-23 | 堺显示器制品株式会社 | Light source apparatus and display apparatus |
| CN105431674B (en) * | 2013-07-30 | 2017-07-14 | 堺显示器制品株式会社 | Light supply apparatus and display device |
| 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 |
| CN103869527B (en) * | 2014-03-12 | 2017-06-23 | 京东方科技集团股份有限公司 | Backlight frame, back light source structure and liquid crystal display device |
| CN104019405A (en) * | 2014-05-26 | 2014-09-03 | 京东方科技集团股份有限公司 | Backlight module and display device |
| WO2018036170A1 (en) * | 2016-08-23 | 2018-03-01 | 京东方科技集团股份有限公司 | Film, backlight module, and display device |
| US10324248B2 (en) | 2016-08-23 | 2019-06-18 | Boe Technology Group Co., Ltd. | Film, backlight module and display device |
| CN110297360A (en) * | 2019-07-29 | 2019-10-01 | 深圳市万普拉斯科技有限公司 | Integration installation structure, drawer type liquid crystal display die set and liquid crystal display device |
| CN110297360B (en) * | 2019-07-29 | 2022-02-01 | 深圳市万普拉斯科技有限公司 | Integrated mounting structure, drawer type liquid crystal display module and liquid crystal display device |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201319683A (en) | 2013-05-16 |
| TWI476485B (en) | 2015-03-11 |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20130515 |