CN102506358A - Backlight module and display module - Google Patents
Backlight module and display module Download PDFInfo
- Publication number
- CN102506358A CN102506358A CN2011103540686A CN201110354068A CN102506358A CN 102506358 A CN102506358 A CN 102506358A CN 2011103540686 A CN2011103540686 A CN 2011103540686A CN 201110354068 A CN201110354068 A CN 201110354068A CN 102506358 A CN102506358 A CN 102506358A
- Authority
- CN
- China
- Prior art keywords
- lgp
- fender
- roof
- backlight module
- those
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims abstract description 10
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000002452 interceptive effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Landscapes
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a display module and a backlight module thereof. The display module comprises a backlight module and a display panel arranged on the backlight module. The backlight module comprises a bottom plate, a light guide plate, a bearing frame, a buffer material and a baffle plate. The light guide plate is arranged on the bottom plate and comprises a top surface, a bottom surface and a plurality of side surfaces connected between the top surface and the bottom surface. The bearing frame surrounds the light guide plate. The buffer material is arranged on at least one side of the light guide plate and comprises a top wall, a bottom wall and a side wall. The top wall is arranged on the periphery of the top surface of the light guide plate. The bottom wall is supported between the bottom plate and the bottom surface of the light guide plate. The side wall is connected with the top wall and the bottom wall and covers at least one side face of the light guide plate. The baffle stands on the bottom plate and is positioned on at least one side of the light guide plate. The side wall of the buffer material is supported between the baffle and the at least one side surface of the light guide plate.
Description
Technical field
The present invention relates to a kind of backlight module and display module, and particularly relate to and a kind ofly can take into account the stress buffer of LGP and the backlight module and the display module of blooming piece locating effect simultaneously.
Background technology
Increasingly mature along with photoelectric technology and semiconductor fabrication, flat display apparatus is flourish.Wherein, LCD replaces traditional cathode-ray tube display gradually, and becomes the main flow of display product in recent years based on advantage such as its low voltage operating, radiationless line scattering, in light weight and volume be little.
Fig. 1 illustrates existing a kind of LCD MODULE.Fig. 2 A is the cutaway view of the LCD MODULE of Fig. 1.Fig. 2 B is another cutaway view of the LCD MODULE of Fig. 1.In order to know the expression structure characteristics, Fig. 1 has omitted members such as preceding frame, display panels, bearing frame.
Shown in Fig. 1 and Fig. 2 A; LCD MODULE 100 comprises members such as backlight module 110, display panels 120 and preceding frame 130; Wherein display panels 120 is arranged on the backlight module 110; And preceding frame 130 is assembled on the display panels 120, with the relative position of fixing backlight module 110 with display panels 120.
Yet, existing this kind backlight module 110 need be on base plate 112 extra making reference column 112a, and also need form opening 114a and 119a respectively on LGP 114 and the blooming piece 119, so cost of manufacture is high.In addition, the contraposition between reference column 112a and opening 114a and the 119a is difficult for, and assembling process is complicated, and LGP 114 possibility expanded by heating are out of shape and can't accurately cooperate with the position of reference column 112a.Blooming piece 119 also breaks away from reference column 112a easily in assembling process.
In addition, reference column 112a can take the inner space of backlight module 110, and is unfavorable for the slimming and the narrow limitization of backlight module 110, limits the development of backlight module 110 relatively.If reference column 112a and base plate 112 are all metalwork and process, then possible reflection ray and cause light leak.Moreover this body structure of reference column 112a is comparatively fragile, possibly damage at follow-up reliability test or in the process of transporting, using.
On the other hand, shown in Fig. 2 B,, between bearing frame 118 and the LGP 114 block rubber 140 must be set, to press through block rubber 140 and lightguide plate fixing 114 for the position of lightguide plate fixing 114.Cost of manufacture and assembling complexity so, have also been increased.
Summary of the invention
The object of the present invention is to provide a kind of backlight module and use the display module of this backlight module, its internal structure is simplified, and can reduce cost of manufacture.
The display module that another object of the present invention is to that a kind of backlight module is provided and use this backlight module has high-reliability, and helps to improve assembling yield and assembling speed.
The present invention has omitted existing reference column, discharges the backlight module volume inside, can meet the demand of backlight module and display module slimming and narrow limitization.
For specifically describing content of the present invention, at this a kind of backlight module is proposed, comprise a base plate, a LGP, a bearing frame (frame), a fender and a baffle plate.LGP is arranged on the base plate, and LGP comprises an end face, a bottom surface relative with end face, and is connected in a plurality of sides between end face and the bottom surface.Bearing frame is around LGP.Fender is arranged at least one side of LGP, and fender mainly is made up of a roof, a diapire and a sidewall.Roof is positioned at the end face periphery of LGP.Diapire is bearing between the bottom surface of base plate and LGP.Sidewall connects roof and diapire, and coats at least one side of LGP.Baffle plate stands on the base plate, and is positioned at least one side of LGP.The sidewall of fender is bearing between said at least one side of baffle plate and LGP.
In one embodiment of this invention, said backlight module also comprises a blooming piece, is arranged on the end face of LGP.The edge of blooming piece has a plurality of first location divisions, and the roof of fender has a plurality of second location divisions corresponding to first location division, and each first location division is suitable for interfering each other with corresponding second location division.
In one embodiment of this invention, said first location division comprises a plurality of protuberances that protrude in the blooming piece edge, and said second location division comprises a plurality of breach that are positioned at the roof edge, in order to ccontaining protuberance.
In one embodiment of this invention, said first location division comprises a plurality of protuberances that protrude in the blooming piece edge, and said second location division comprises a plurality of depressions.Depression is positioned at roof on the surface of LGP, and extends to the lateral margin of roof away from sidewall.Protuberance inserts pairing depression respectively by lateral margin.
In one embodiment of this invention, said bearing frame covers the roof of fender.
In one embodiment of this invention, the roof of said fender also comprises at least one projection.Said at least one projection passes bearing frame and protrudes in the opposite side of bearing frame.The position of said projection, quantity, the visual demand of shape and adjust, for example, projection can be positioned at the top of aforementioned depression, and perhaps, projection can be the complete strip rib that extends to the relative both sides of LGP.
In one embodiment of this invention, the one edge of said blooming piece is inserted between the roof and LGP of fender, and the one edge of the edge of said blooming piece and LGP trims.
In one embodiment of this invention, said backlight module also comprises a light supply apparatus, is disposed at one first side of LGP, and fender is arranged at first side other sides in addition of LGP.
In one embodiment of this invention, said backlight module more comprises one first reflecting layer, is disposed between said at least one side of sidewall and LGP of fender.
In one embodiment of this invention, the material of said fender comprises reflecting material.。
In one embodiment of this invention, said backlight module also comprises one second reflecting layer, is disposed at the bottom surface of LGP, and second reflecting layer extends between the bottom surface of diapire and LGP of fender.
The present invention more proposes a kind of display module, comprises an aforesaid backlight module and a display floater.Display panel configurations is on the bearing frame of backlight module, and bearing frame is around display floater.In addition, have among aforementioned a plurality of embodiment of projection at the roof of fender, the projection that protrudes in the opposite side of bearing frame can be bearing on the bottom of display floater.
For letting the above-mentioned feature and advantage of the present invention can be more obviously understandable, hereinafter is special lifts embodiment, and cooperates appended accompanying drawing to elaborate as follows.
Description of drawings
Fig. 1 is existing a kind of LCD MODULE sketch map;
Fig. 2 A is the cutaway view of the LCD MODULE of Fig. 1;
Fig. 2 B is the cutaway view of the LCD MODULE of Fig. 1;
Fig. 3 is a kind of display module sketch map of one embodiment of the invention;
Fig. 4 is the cutaway view of the display module of Fig. 3;
Fig. 5 A is a kind of display module sketch map of another embodiment of the present invention;
Fig. 5 B is the cutaway view of the display module of Fig. 5 A;
Fig. 6 is the sketch map of a kind of display module of another embodiment of the present invention;
Fig. 7 is the cutaway view of the display module of Fig. 6;
Fig. 8 is a variation sketch map of the display module of Fig. 7;
Fig. 9 is a kind of display module of another embodiment of the present invention;
Figure 10 is the cutaway view of the display module of Fig. 9.
The main element symbol description
100: LCD MODULE
110: backlight module
112: base plate
112a: reference column
114: LGP
114a, 119a: opening
116: light supply apparatus
118: bearing frame
119: blooming piece
120: display panels
130: preceding frame
140: block rubber
200: display module
300: backlight module
310: base plate
320: LGP
320a: end face
320b: bottom surface
320c: side
330: bearing frame
340: fender
342: roof
342a: breach
344: diapire
346: sidewall
350: baffle plate
360: light supply apparatus
370: blooming piece
372: protuberance
380: the first reflecting layer
390: the second reflecting layer
400: display floater
410: preceding frame
540: fender
542: roof
542a: depression
570: blooming piece
572: protuberance
600: display module
610: fender
612: roof
620: projection
630: bearing frame
632: opening
810: projection
820: LGP
830: display floater
640: display floater
842: roof
842a: depression
900: display module
910: blooming piece
912: the edge of blooming piece
920: fender
922: roof
930: LGP
940: bearing frame
950: display floater
960: projection (or strip rib)
The specific embodiment
Fig. 3 illustrates a kind of display module according to one embodiment of the invention.Fig. 4 is the cutaway view of the display module of present embodiment.In order to know the expression structure characteristics, Fig. 3 has omitted members such as preceding frame, display floater and bearing frame, and shows partial structurtes with partial enlarged drawing.
Like Fig. 3 and shown in Figure 4, the display module 200 of present embodiment mainly comprises display floater 400 and backlight module 300, and wherein backlight module 300 mainly is made up of base plate 310, LGP 320, bearing frame 330, fender 340 and 350 on baffle plate.LGP 320 is arranged on the base plate 310, and LGP 320 comprise end face 320a, with end face 320a opposed bottom surface 320b, and be connected in a plurality of side 320c between end face 320a and the bottom surface 320b.Bearing frame 330 is around LGP 320 and to be arranged at the end face 320a of LGP 320 peripheral.Display floater 400 is disposed on the bearing frame 330; And constitute display module 200 with backlight module 300; Wherein bearing frame 330 is around display floater 400 and expose the output optical zone on the end face 320a of LGP 320, so that display floater 400 can receive the backlight of backlight module 300 outputs.Before frame 410 be assembled on the display floater 400, with the relative position of fixing backlight module 300 and display panels 400.
Fender 340 is positioned at least one side of LGP 320.The backlight module 300 of present embodiment also can comprise light supply apparatus 360, is positioned at a side of LGP 320, in order to display light source to be provided.In fact, except being used for this side of setting device 360, other sides of LGP 320 all possibly be provided with fender 340, with in response to different demands or occasion, to LGP 320 effect of protection in various degree are provided.The fender 340 of present embodiment mainly is made up of roof 342, diapire 344 and 346 of sidewalls.Roof 342 is positioned at the end face 320a periphery of LGP 320.Between bearing frame 330 and LGP 320, buffering effect to be provided.Diapire 344 is bearing between the bottom surface 320b of base plate 310 and LGP 320, between base plate 310 and LGP 320, buffering effect to be provided.Sidewall 346 connects roof 342 and diapire 344, and coats the side 320c of LGP 320.In addition, baffle plate 350 stands on the base plate 310, and is positioned at least one side of LGP 320.The sidewall 346 of fender 340 is bearing between the side 320c of baffle plate 350 and LGP 320, between LGP 320 and baffle plate 350, buffering effect to be provided.The baffle plate 350 of present embodiment possibly be to be bent to form or extra being made on the base plate 310 by base plate 310 edges.
Because fender 340 coats side 320c, end face 320a and the bottom surface 320b of LGP 320, and is bearing between LGP 320 and other members (like base plate 310, baffle plate 350), therefore the effect of location, support and buffering can be provided to LGP 320.
Certainly, the fender 340 of present embodiment itself can be reflecting material, and has reflecting effect, to replace for example aforesaid first reflecting layer 380 or second reflecting layer 390, improves the light extraction efficiency of backlight module 300.
For the position of fixed optics diaphragm 360 and the effect of location is provided in assembling process; Present embodiment can be chosen in the edge of blooming piece 370 and the roof 342 of fender 340 forms two location divisions that can cooperatively interact, and blooming piece 370 can firmly be positioned on the LGP 320 through the interference between two location divisions.
As shown in Figure 3, the aforementioned location division that is positioned on the blooming piece 370 for example is a plurality of protuberances 372 that protrude in blooming piece 370 edges, and the location division on the aforementioned roof 342 that is positioned at fender 340 for example is a plurality of breach 342a that are positioned at roof 342 edges.Said a plurality of breach 342a runs through the upper and lower surfaces of roof 342, and is suitable for ccontaining protuberance 372, so that blooming piece 370 is located.
Yet the present invention does not limit form, position and the quantity of aforementioned location division.Fig. 5 A and Fig. 5 B more illustrate a kind of variation of previous embodiment, and wherein Fig. 5 A illustrates a kind of display module according to another embodiment of the present invention, and Fig. 5 B is the cutaway view of the display module of present embodiment.In order to know the expression structure characteristics, Fig. 5 A has omitted members such as preceding frame, display floater and bearing frame, and shows partial structurtes with partial enlarged drawing.
Below describe with regard to the difference of this variation and previous embodiment.Shown in Fig. 5 A and Fig. 5 B, blooming piece 570 edges have a plurality of protuberances 572 equally, and roof 542 bottoms of fender 540 (promptly facing the surface of LGP 520) has a plurality of depression 542a.Those depressions 542a can extend to the lateral margin of roof 542, makes protuberance 572 to insert pairing depression 542a respectively by lateral margin.In other words, by the top sight of roof 542, can not expose depression 542a, the protuberance 572 of blooming piece 570 can be covered by roof 542.
The fender 340 of previous embodiment or 540 roof 342 or 542 can be bearing on bearing frame 330 or 530 and LGP 320 or 520 between, promptly bearing frame 330 or 530 can cover the roof 342 or 542 of fenders 340 or 540.Yet, in other embodiments of the invention, more can change design, with further thinning display module or to display floater buffering effect is provided.
Fig. 6 illustrates a kind of display module according to another embodiment of the present invention.Fig. 7 is the cutaway view of the display module of present embodiment.In order to know the expression structure characteristics, Fig. 6 has omitted members such as preceding frame, display floater and bearing frame.The display module 600 of present embodiment is similar with display module 200 shown in Figure 4, and main difference is that the roof 612 of fender 610 more comprises a plurality of projections 620.Said projection 620 passes the opening 632 of bearing frame 630 and protrudes in the opposite side of bearing frame 630, to be bearing on the bottom of display floater 640.
In addition, the also visual demand of the position of projection of the present invention, quantity, shape and adjusting.Fig. 8 illustrates a variation of the display module of Fig. 7, and the display module of Fig. 8 is the change that combines the concave design of Fig. 5 A and Fig. 5 B to do.As shown in Figure 8; The bottom of roof 842 has depression 842a; And projection 810 can be formed on the top of roof 842, and particularly projection 810 can be positioned at depression 842a top or projection 810 can be the complete strip rib that extends to LGP 820 relative both sides, with breasting display floater 830.
In addition, Fig. 9 illustrates a kind of display module according to another embodiment of the present invention.Figure 10 is the cutaway view of the display module of Fig. 9.In order to know the expression structure characteristics, Fig. 9 has omitted members such as preceding frame, display floater and bearing frame.
Like Fig. 9 and shown in Figure 10; The display module 900 of present embodiment does not form the location structure like Fig. 4 and Fig. 5; But change into the edge of blooming piece 910 912 is inserted between the roof 922 and LGP 930 of fenders 920, come clamping blooming piece 910 with roof 922 and LGP 930 through fender 920.The design of present embodiment is more simple and easy on assembling location, and the edge of blooming piece 910 need not form location structure, and is more or less freely on making, and helps to reduce cost of manufacture.In addition, because the edge of blooming piece 910 and the edge of LGP 930 almost trim, thereby can between blooming piece 910 and LGP 930, better positioning effect be provided.Certainly, the display module of present embodiment still can combine the projection design of previous embodiment, forms projection (or strip rib) 960 at the top of roof 922, makes it pass bearing frame 940 and carries display floater 950.
In sum, the present invention designs the fender of backlight module, makes its side that coats LGP, and extends on the end face and bottom surface of LGP, with the effect that LGP is provided the location, supports and cushion.Owing to omitted existing reference column, so cost of manufacture is lower, and can discharges the backlight module volume inside, in order to the development of slimming and narrow limitization.In addition, fender can provide locating effect to LGP and blooming piece, therefore can reduce the assembling complexity, promotes assembling yield and efficient.
Though disclosed the present invention in conjunction with above embodiment; Yet it is not in order to limit the present invention; Be familiar with this operator in the technical field under any; Do not breaking away from the spirit and scope of the present invention, can do a little change and retouching, thus protection scope of the present invention should with enclose claim was defined is as the criterion.
Claims (22)
1. backlight module comprises:
Base plate;
LGP is arranged on this base plate, and this LGP comprises an end face, a bottom surface relative with this end face, and is connected in a plurality of sides between this end face and this bottom surface;
Bearing frame (frame) is around this LGP;
Fender is arranged at least one side of this LGP, and this fender comprises:
Roof, this end face that is positioned at this LGP is peripheral;
Diapire is bearing between this bottom surface of this base plate and this LGP; And
Sidewall connects this roof and this diapire, and coats at least one side of this LGP; And
Baffle plate stands on this base plate, and is positioned at this at least one side of this LGP, and this sidewall of this fender is bearing between this at least one side of this baffle plate and this LGP.
2. backlight module as claimed in claim 1; Also comprise blooming piece; Be arranged on this end face of this LGP; The edge of this blooming piece has a plurality of first location divisions, and this roof of this fender has a plurality of second location divisions corresponding to those first location divisions, and respectively this first location division is suitable for interfering each other with corresponding this second location division.
3. backlight module as claimed in claim 2, wherein those first location divisions comprise a plurality of protuberances that protrude in this blooming piece edge, and those second location divisions comprise a plurality of breach that are positioned at this roof edge, in order to ccontaining those protuberances.
4. backlight module as claimed in claim 2; Wherein those first location divisions comprise a plurality of protuberances that protrude in this blooming piece edge; And those second location divisions comprise a plurality of depressions; Those depressions are positioned at this roof on the surface of this LGP, and extend to the lateral margin of this roof away from this sidewall, and those protuberances insert pairing those depressions respectively by this lateral margin.
5. backlight module as claimed in claim 1, wherein this bearing frame covers this roof of this fender.
6. backlight module as claimed in claim 1, wherein this roof of this fender also comprises at least one projection, this at least one projection passes this bearing frame and protrudes in the opposite side of this bearing frame.
7. backlight module as claimed in claim 1, wherein the one edge of this blooming piece is inserted between this roof and this LGP of this fender, and this edge of this blooming piece and the one edge of this LGP trim.
8. backlight module as claimed in claim 1 also comprises light supply apparatus, is disposed at one first side of this LGP, and this fender is arranged at this first side other sides in addition of this LGP.
9. backlight module as claimed in claim 1 also comprises first reflecting layer, is disposed between this at least one side of this sidewall and this LGP of this fender.
10. backlight module as claimed in claim 1 also comprises second reflecting layer, is disposed at this bottom surface of this LGP, and this second reflecting layer extends between this bottom surface of this diapire and this LGP of this fender.
11. backlight module as claimed in claim 1, wherein the material of this fender comprises reflecting material.
12. a display module comprises:
Backlight module comprises:
Base plate;
LGP is arranged on this base plate, and this LGP comprises an end face, a bottom surface relative with this end face, and is connected in a plurality of sides between this end face and this bottom surface;
Bearing frame (frame) is around this LGP and to be arranged at this end face of this LGP peripheral;
Fender is arranged at least one side of this LGP, and this fender comprises:
Roof, this end face that is positioned at this LGP is peripheral;
Diapire is bearing between this bottom surface of this base plate and this LGP; And
Sidewall connects this roof and this diapire, and coats at least one side of this LGP;
Baffle plate stands on this base plate, and is positioned at this at least one side of this LGP, and this sidewall of this fender is bearing between this at least one side of this baffle plate and this LGP; And
Display floater is disposed on this bearing frame, and this bearing frame is around this display floater.
13. display module as claimed in claim 12; Wherein this backlight module also comprises blooming piece; Be arranged on this end face of this LGP; The edge of this blooming piece has a plurality of first location divisions, and this roof of this fender has a plurality of second location divisions corresponding to those first location divisions, and respectively this first location division is suitable for interfering each other with corresponding this second location division.
14. display module as claimed in claim 13, wherein those first location divisions comprise a plurality of protuberances that protrude in this blooming piece edge, and those second location divisions comprise a plurality of breach that are positioned at this roof edge, in order to ccontaining those protuberances.
15. display module as claimed in claim 13; Wherein those first location divisions comprise a plurality of protuberances that protrude in this blooming piece edge; And those second location divisions comprise a plurality of depressions; Those depressions are positioned at this roof on the surface of this LGP, and extend to the lateral margin of this roof away from this sidewall, and those protuberances insert pairing those depressions respectively by this lateral margin.
16. display module as claimed in claim 12, wherein this bearing frame covers this roof of this fender.
17. display module as claimed in claim 12, wherein this roof of this fender also comprises at least one projection, and this at least one projection passes this bearing frame and is bearing on the bottom of this display floater.
18. display module as claimed in claim 12, wherein the one edge of this blooming piece is inserted between this roof and this LGP of this fender, and this edge of this blooming piece and the one edge of this LGP trim.
19. display module as claimed in claim 12, wherein this backlight module also comprises light supply apparatus, is disposed at one first side of this LGP, and this fender is arranged at this first side other sides in addition of this LGP.
20. display module as claimed in claim 12, wherein this backlight module also comprises first reflecting layer, is disposed between this at least one side of this sidewall and this LGP of this fender.
21. display module as claimed in claim 12, wherein this backlight module also comprises second reflecting layer, is disposed at this bottom surface of this LGP, and this second reflecting layer extends between this bottom surface of this diapire and this LGP of this fender.
22. display module as claimed in claim 12, wherein the material of this fender comprises reflecting material.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW100135287A TWI457661B (en) | 2011-09-29 | 2011-09-29 | Backlight module and display module |
TW100135287 | 2011-09-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102506358A true CN102506358A (en) | 2012-06-20 |
CN102506358B CN102506358B (en) | 2015-05-06 |
Family
ID=46218470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110354068.6A Expired - Fee Related CN102506358B (en) | 2011-09-29 | 2011-11-10 | Backlight module and display module |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102506358B (en) |
TW (1) | TWI457661B (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102788328A (en) * | 2012-07-24 | 2012-11-21 | 深圳市华星光电技术有限公司 | Liquid crystal display device, as well as backlight module and back plate assembly thereof |
CN102865521A (en) * | 2012-10-11 | 2013-01-09 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display device thereof |
CN103851420A (en) * | 2012-12-07 | 2014-06-11 | 苏州璨宇光学有限公司 | Backlight module |
CN105589267A (en) * | 2016-03-21 | 2016-05-18 | 京东方科技集团股份有限公司 | Display module and display device |
CN106707620A (en) * | 2017-01-17 | 2017-05-24 | 青岛海信电器股份有限公司 | Backlight module and liquid crystal display device |
US9798061B2 (en) | 2012-07-26 | 2017-10-24 | Young Lighting Technology Inc. | Hybrid light guide plate and display device |
CN110827687A (en) * | 2018-12-05 | 2020-02-21 | 友达光电股份有限公司 | Display device |
CN112419876A (en) * | 2019-08-21 | 2021-02-26 | 瑞仪(广州)光电子器件有限公司 | Display device |
CN115413330A (en) * | 2021-03-26 | 2022-11-29 | 瑞仪(广州)光电子器件有限公司 | Optical film, backlight module and display device |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI499844B (en) * | 2013-08-01 | 2015-09-11 | Darwin Prec S Corp | Backlight module and assembly method thereof |
KR102196444B1 (en) | 2014-08-12 | 2020-12-29 | 엘지디스플레이 주식회사 | Back Light Unit and Display Device Using The Same |
TWI719596B (en) * | 2019-08-21 | 2021-02-21 | 瑞儀光電股份有限公司 | monitor |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1461965A (en) * | 2002-05-28 | 2003-12-17 | 三星电子株式会社 | Back-light assembly and liquid crystal display with the assembly |
TW200720766A (en) * | 2005-11-18 | 2007-06-01 | Radiant Opto Electronics Corp | Corner positioning structure of periphery light-input type backlight module of liquid crystal display |
CN201044029Y (en) * | 2007-03-30 | 2008-04-02 | 上海向隆电子科技有限公司 | Backlight module device and assembled device of backlight module and liquid crystal display board thereof |
US7507013B2 (en) * | 2005-05-13 | 2009-03-24 | Toshiba Matsushita Display Technology Co., Ltd. | Surface light source unit with buffering means, and liquid crystal display with the unit |
CN101629683A (en) * | 2008-07-17 | 2010-01-20 | 东芝松下显示技术有限公司 | Backlight unit, method for assembling the same and liquid crystal display device using the backlight unit |
CN201462493U (en) * | 2009-07-03 | 2010-05-12 | 北京京东方光电科技有限公司 | Backlight module and liquid crystal display (LCD) with same |
CN201475906U (en) * | 2009-08-24 | 2010-05-19 | 北京京东方光电科技有限公司 | Light guide plate container and liquid crystal display equipment provided with same |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201009451A (en) * | 2008-08-27 | 2010-03-01 | Chi Mei Optoelectronics Corp | Backlight module and liquid crystal display device |
-
2011
- 2011-09-29 TW TW100135287A patent/TWI457661B/en not_active IP Right Cessation
- 2011-11-10 CN CN201110354068.6A patent/CN102506358B/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1461965A (en) * | 2002-05-28 | 2003-12-17 | 三星电子株式会社 | Back-light assembly and liquid crystal display with the assembly |
US7507013B2 (en) * | 2005-05-13 | 2009-03-24 | Toshiba Matsushita Display Technology Co., Ltd. | Surface light source unit with buffering means, and liquid crystal display with the unit |
TW200720766A (en) * | 2005-11-18 | 2007-06-01 | Radiant Opto Electronics Corp | Corner positioning structure of periphery light-input type backlight module of liquid crystal display |
CN201044029Y (en) * | 2007-03-30 | 2008-04-02 | 上海向隆电子科技有限公司 | Backlight module device and assembled device of backlight module and liquid crystal display board thereof |
CN101629683A (en) * | 2008-07-17 | 2010-01-20 | 东芝松下显示技术有限公司 | Backlight unit, method for assembling the same and liquid crystal display device using the backlight unit |
CN201462493U (en) * | 2009-07-03 | 2010-05-12 | 北京京东方光电科技有限公司 | Backlight module and liquid crystal display (LCD) with same |
CN201475906U (en) * | 2009-08-24 | 2010-05-19 | 北京京东方光电科技有限公司 | Light guide plate container and liquid crystal display equipment provided with same |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102788328A (en) * | 2012-07-24 | 2012-11-21 | 深圳市华星光电技术有限公司 | Liquid crystal display device, as well as backlight module and back plate assembly thereof |
CN102788328B (en) * | 2012-07-24 | 2014-08-20 | 深圳市华星光电技术有限公司 | Liquid crystal display device, as well as backlight module and back plate assembly thereof |
US9798061B2 (en) | 2012-07-26 | 2017-10-24 | Young Lighting Technology Inc. | Hybrid light guide plate and display device |
CN102865521A (en) * | 2012-10-11 | 2013-01-09 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display device thereof |
CN102865521B (en) * | 2012-10-11 | 2015-06-17 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display device thereof |
CN103851420A (en) * | 2012-12-07 | 2014-06-11 | 苏州璨宇光学有限公司 | Backlight module |
CN105589267A (en) * | 2016-03-21 | 2016-05-18 | 京东方科技集团股份有限公司 | Display module and display device |
CN106707620A (en) * | 2017-01-17 | 2017-05-24 | 青岛海信电器股份有限公司 | Backlight module and liquid crystal display device |
CN110827687A (en) * | 2018-12-05 | 2020-02-21 | 友达光电股份有限公司 | Display device |
CN112419876A (en) * | 2019-08-21 | 2021-02-26 | 瑞仪(广州)光电子器件有限公司 | Display device |
CN115413330A (en) * | 2021-03-26 | 2022-11-29 | 瑞仪(广州)光电子器件有限公司 | Optical film, backlight module and display device |
Also Published As
Publication number | Publication date |
---|---|
CN102506358B (en) | 2015-05-06 |
TW201314316A (en) | 2013-04-01 |
TWI457661B (en) | 2014-10-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102506358A (en) | Backlight module and display module | |
CN102749758B (en) | Display device | |
CN102096218B (en) | Liquid crystal display module and integrally-molded back plate thereof | |
CN102867461B (en) | Flat panel type image display device and method for manufacturing the same | |
CN202067045U (en) | Liquid crystal display device and rear shell of liquid crystal display device | |
CN101630089B (en) | Backlight module and liquid crystal display applying same | |
CN102661553B (en) | Backlight module and display device using same | |
US9777905B2 (en) | Reflective sheet, display device and reflective member | |
CN106773200B (en) | display device | |
CN102621744A (en) | Liquid crystal display device | |
TWI509324B (en) | Backlight module and display apparatus | |
CN103017043A (en) | Backlight module and display device using same | |
CN111770224A (en) | Display device | |
CN104597633A (en) | Display module and display device | |
US20110255033A1 (en) | Liquid Crystal Display Device | |
CN105717707A (en) | Backlight module and liquid display device | |
CN103091899A (en) | Display device and backlight module thereof | |
US10139544B2 (en) | Light guide plate, back plate, edge-lit type backlight module and display device | |
CN102200236A (en) | LED (Light Emitting Diode) backlight module device | |
CN203405645U (en) | Liquid crystal display module and liquid crystal display device | |
CN105090824A (en) | Backboard, backlight module, assembling method of backlight module and display device | |
CN102053394A (en) | Liquid crystal display device and assembly method thereof | |
CN101813273B (en) | Backlight module and liquid crystal display module | |
CN104570482A (en) | Backlight module, display device and manufacturing method of display device | |
CN111142284A (en) | Preparation method of display module, display module and electronic equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20201110 |