CN101644421B - Light source group and side-view backlight module - Google Patents
Light source group and side-view backlight module Download PDFInfo
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- CN101644421B CN101644421B CN2008100415451A CN200810041545A CN101644421B CN 101644421 B CN101644421 B CN 101644421B CN 2008100415451 A CN2008100415451 A CN 2008100415451A CN 200810041545 A CN200810041545 A CN 200810041545A CN 101644421 B CN101644421 B CN 101644421B
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Abstract
The embodiment of the invention provides a light source group and a side-view backlight module. The light source group comprises a lamp shade and a plurality of unit bodies. The lamp shade is provided with a plurality of light source openings; each unit body is provided with at least one connecting part, at least one luminous element and a circuit; and the luminous elements of the unit bodies correspond to the plurality of light source openings of the lamp shade, and can be serially connected to form a strip light source assembly. The side-view backlight module comprises a back plate, a light guide plate, an optical diaphragm group, a light source group, a side cover plate and an outer frame of the backlight module. When a single luminous element is damaged, the damaged unit body is only needed to be replaced simply and easily in the side-view backlight module, and the whole light source group is not needed to be replaced, so that materials and time for the repair and maintenance are greatly saved.
Description
[technical field]
The invention relates to a kind of light source group and sidelight source module backlight, particularly relevant for constituting the light source group, so that carry out light source group and the sidelight source module backlight of heavy industry or maintenance by several cell cubes.
[background technology]
Conventional lighting sources group and sidelight source module backlight, shown in Figure 1A and Figure 1B, described sidelight source module 9 backlight comprises a backboard 91, a LGP 92, an optical diaphragm group 92a, a lampshade 93, a light source group 94 and a module housing 95 backlight.Backboard 91 has an accommodation space, and LGP 92 is located in the accommodation space of backboard 91, and optical diaphragm group 92a is located on the LGP 92.Lampshade 93 has a connecting wall 931, one first flange 932 and one second flange, 933, the first flanges 932 and second flange 933 is located at respectively on two opposite side edges of connecting wall 931.Be installed with several luminescence components that is arranged in a straight line 941 on the light source group 94, light source group 94 is the inboards that are fixedly arranged on the connecting wall 931 of lampshade 93.Lampshade 93 is fixedly arranged on the side of accommodation space of backboard 91, and makes the side of the luminescence component 941 of light source group 94 towards LGP 92.At last, again module housing 95 backlight is sheathed on the backboard 91, coats and fixing described LGP 92, optical diaphragm group 92a and lampshade 93, to form described module backlight 9.
Refer again to shown in Figure 1B, described module 9 backlight is further square thereon establishes a liquid crystal panel A, and a sheathed LCD housing B, to form a LCD module.
Aforesaid existing light source group 94 and sidelight source module 9 backlight still has following problems on reality is used, for example: when several luminescence components 941 of light source group 94 wherein one when being damaged, can make LCD produce the dark space of a part and must repair.Existing sidelight source module backlight must be taken assemblies such as LCD housing B, liquid crystal panel A, module housing 95 backlight, optical diaphragm group 92a, LGP 92, backboard 91 and lampshade 93 apart in regular turn, change the intact light source group 94 of a function again, and then described assembly re-assemblied, it has not only wasted other unspoiled luminescence component 941 on the light source group 94, also expends many dismounting times and human cost.
Therefore, be necessary to provide a kind of display unit really, to solve the existing in prior technology defective.
[summary of the invention]
A wherein purpose of embodiments of the invention is to provide a kind of light source group and sidelight source module backlight, it is to utilize a lampshade and several cell cubes to constitute a light source group, so that when single cell cube is damaged, as long as replace operation easily at the described cell cube of damaging.
Another purpose of embodiments of the invention is to provide a kind of light source group and sidelight source module backlight, and it is the connecting portion that utilizes concavo-convex combination, makes several cell cubes constitute the light source assembly of a strip, so that the described cell cube of firm combination.
A purpose again of embodiments of the invention is to provide a kind of light source group and sidelight source module backlight, it is to utilize the inside and outside different concavo-convex portion that is connected of width, make several cell cubes constitute the light source group of a strip, and increase the steadiness of described cell cube combination.
The another purpose of embodiments of the invention is to provide a kind of light source group and sidelight source module backlight, it is to be provided with a side cover plate in the light source group outside of module side backlight, when cell cube is damaged, take described side cover plate apart and can change the operation of cell cube, can effectively simplify the step of maintenance activity.
Other purpose of the present invention and advantage can be further understood from the disclosed technical characterictic of the present invention.
For reaching above-mentioned one or part or whole purposes or other purpose, one embodiment of the invention provide a kind of light source group and sidelight source module backlight, and described light source group comprises: a lampshade, at least one first module body and at least one second cell cube.Lampshade comprises a connecting wall, and described connecting wall has a medial surface and a lateral surface, and described lampshade also includes several light source openings that runs through described medial surface and described lateral surface.The first module body has: one first end face, one second end face, first side, that connects described first end face and second end face are arranged at first connecting portion on described first end face, at least one first luminescence component that is arranged on described first side, and first circuit of described first luminescence component of an electric connection, and described first circuit has one first electrical contact, and described first electrical contact is exposed to described first end face.Second cell cube has: one the 3rd end face, one the 4th end face, second side, that connects described the 3rd end face and the 4th end face are arranged at second connecting portion of described the 3rd end face, at least one second luminescence component that is arranged on described second side; And a second circuit that electrically connects described second luminescence component, and described second circuit has one second electrical contact, and described second electrical contact is exposed to described the 3rd end face.First connecting portion of described first module body is second connecting portion that removably is connected in described second cell cube, and first electrical contact of described first module body is electrically connected at second electrical contact of described second cell cube, the described first module body and second cell cube are positioned at the lateral surface of described lampshade, and the position of described first luminescence component and second luminescence component corresponds respectively to the described light source opening of described lampshade.
[description of drawings]
Figure 1A is the three-dimensional exploded view of conventional lighting sources group and sidelight source module backlight.
Figure 1B is the sectional view of conventional lighting sources group and sidelight source module backlight.
Fig. 2 is the three-dimensional exploded view of the light source group of first embodiment of the invention.
Fig. 3 is the local top view of the light source group of second embodiment of the invention.
Fig. 4 is the three-dimensional exploded view of the light source group of third embodiment of the invention.
Fig. 5 A is the three-dimensional exploded view of light source group and the sidelight source module backlight of one embodiment of the invention.
Fig. 5 B is the sectional view of light source group and the sidelight source module backlight of one embodiment of the invention.
[specific embodiment]
Present embodiment will describe in detail the present invention in conjunction with diagram.The explanation of following each embodiment is graphic with reference to what add, can be in order to the specific embodiment of implementing in order to illustration the present invention.The direction term that the present invention mentioned, for example " on ", D score, " preceding ", " back ", " left side ", " right side " etc., only be direction with reference to annexed drawings.Therefore, the direction term of use is to be used for explanation, but not is used for limiting the present invention.
Please refer to Fig. 2, wherein demonstrate the three-dimensional exploded view of the light source group of first embodiment of the invention, its light source group includes a lampshade 1 and a light source assembly 2.Lampshade 1 includes a connecting wall 11 and several light source openings 12.Connecting wall 11 has a medial surface 11a and one and medial surface 11a opposite external side face 11b.Described several light source openings 12 are to be opened on the connecting wall 11, and penetrate the medial surface 11a and the lateral surface 11b of connecting wall 11.In the present embodiment, described several light source openings 12 are to be opened in equally spacedly on the connecting wall 11.
Second cell cube 22 of light source assembly 2 has one the 3rd end face 221 and one the 4th end face 222 and one second side 223, be to be oppositely arranged along an assigned direction, the lengthwise that for example is arranged at second cell cube 22 respectively is to two side ends, and in the present embodiment, the lengthwise of second cell cube 22 is to being that lengthwise with first module body 21 is to coinciding, and for for the purpose of the simplified illustration, hereinafter the lengthwise that will represent first and second cell cube jointly with " lengthwise to " to.Second cell cube 22 has one second side 223 in addition, is connected between the 3rd end face 221 and the 4th end face 222 to extension along lengthwise.
According to present embodiment, the first module body 21 and second cell cube 22 be can see through first connecting portion 214 and second connecting portion 224 along lengthwise to being connected to each other together, and can via the first electrical contact 216a and the second electrical contact 226a with first circuit 216 (with and on first luminescence component 215) and second circuit 226 (with and on second luminescence component 225) be electrically connected mutually, and then form a kind of light source assembly of strip.In the present embodiment, for the first module body 21 and second cell cube 22 can be connected to each other together through first connecting portion 214 and second connecting portion 224, first connecting portion 214 and second connecting portion 224 have can intermeshing configuration, as shown in Figure 2, first connecting portion 214 of first module body 21 is to be configured to a protuberance, be arranged on first end face 211 of first module body 21, second connecting portion 224 of second cell cube 22 then is a recess, be arranged on the 3rd end face 221 of second cell cube 22, and the shape of its depression is can intermesh with the shape complementarity of first connecting portion, 214 evaginations.The engagement that first connecting portion 214 of the first module body 21 and second cell cube 22 and second connecting portion are 224 is a kind of dismountable connection.
When first module body 21 and second cell cube 22 see through intermeshing of first and second connecting portion 214,224 and when linking together, second side 223 of first side 213 of first module body 21 and second cell cube 22 can constitute an alignment and continuous surface jointly, and the lateral surface 11b of the connecting wall 11 of lampshade 1 can fit in the continuous surface that is made of first side 213 and second side 223.But can notice that at this first side 213 and second side 223 might not form a continuous surface, only need aligned with each otherly, can get final product thereon for common applying of the lateral surface 11b of the connecting wall 11 of lampshade 1.
In addition, first connecting portion 214 that sees through first module body 21 removably is connected in second connecting portion 224 of second cell cube 22, the second electrical contact 226a that is exposed to the first electrical contact 216a on first end face 211 of first module body 21 and is exposed on the 3rd end face 221 of second cell cube 22 can contact with each other, form and electrically connect, therefore, second luminescence component 225 of first luminescence component 215 of first module body 21 and second cell cube 22 promptly electrically connects mutually.In addition, the position that second luminescence component 225 of first luminescence component 215 of first module body 21 and second cell cube 22 is provided with is corresponding to the described light source opening 12 on the connecting wall 11 of lampshade 1, therefore when supply electric power was to first circuit 216 of the first module body 21 and second cell cube 22 and second circuit 226, first and second luminescence component 215,225 can be launched light towards the direction of the medial surface 11a of lampshade 1 via the light source opening 12 on the connecting wall 11 of lampshade 1.
In first embodiment of the invention, first connecting portion 214 of first module body 21 is to be the protuberance structure, second connecting portion 224 of second cell cube 22 then is a recess configuration, and first connecting portion 214 of this protuberance structure of first module body 21 is removably to be connected on this recess configuration second connecting portion 224 of second cell cube 22, and the shape of concavo-convex like this cooperation provides firm the combination first module body 21 and second cell cube 22.Yet, understandable, the shape or the structure of first connecting portion 214 are not limited to convex, and second connecting portion 224 also is not limited to concavity, any geometry that may produce corresponding syntagmatic all is suitable as the shape of first connecting portion 214 and second connecting portion 224.It should be noted that the combination of the first module body 21 and second cell cube 22, must make the second electrical contact 226a of the first electrical contact 216a of described first module body 21 and described second cell cube 22 correspond to each other and electrically connect.
In first embodiment of the invention, as previously mentioned, first side 213 of first module body 21 is provided with on second side 223 of three first luminescence components, 215, the second cell cubes 22 and also is provided with three second luminescence components 225.The light source opening 12 of lampshade 1 is spaced set to each other, simultaneously first luminescence component 215 and second luminescence component 225 also because of adopt equally spaced configuration so that the position of second luminescence component 225 of first luminescence component 215 of first module body 21 and second cell cube 22 can correspond respectively to the light source opening 12 on the lampshade 1.At this, can simple and easyly extrapolate, the lampshade 1 in the present embodiment is provided with six light source openings 12.
In addition, when first module body 21 and 22 combinations of second cell cube, the spacing that adjacent two luminescence components of the first module body 21 and second cell cube 22 are 215,225 also should equal first luminescence component 215 or second luminescence component 225 spacing each other.Certainly, the spacing that adjacent two luminescence components of the first module body 21 and second cell cube 22 are 215,225 also can be different from the spacing between other luminescence component, and in this case, 12 need of the light source opening on the lampshade 1 are equipped with.
Though first luminescence component, 215 quantity of first embodiment of the invention are three, and second luminescence component, 225 quantity also are three, and the luminescence component quantity of first embodiment of the invention is not in order to limit luminescence component quantity of the present invention.In other words, the quantity beyond the quantity of first luminescence component 215 and second luminescence component 225 also can be three, and the quantity of first luminescence component 215 and second luminescence component 225 also can be different.In addition, in the present embodiment, first luminescence component 215 and second luminescence component 225 are the package assembling of light emitting diode (LED) for example, but are not limited thereto.
In addition, first circuit 216 also can be selected the non-mode that exposes for use with second circuit 226, for example first circuit 216 can be embedded in the internal layer of first module body 21 and form an internal layer circuit, only exposes outside the first electrical contact 216a on first end face 211 of first module body 21.Same, second circuit 226 also can be embedded in the internal layer of second cell cube 22 and become an internal layer circuit, only exposes outside the second electrical contact 226a on the 3rd end face 221.
Please refer to Fig. 3, it discloses the local top view of light source group of second embodiment of the invention, the light source group of second embodiment of the invention is similar in appearance to aforementioned first embodiment of the invention in structure and operation, also promptly the light source group of second embodiment is made of several cell cubes, and described cell cube can form a strip light source group along lengthwise to being connected to each other removably, but discrepancy between the two is: the connecting portion that is used for connecting several cell cubes in the light source group of second embodiment has the geometry different with first embodiment.In the following description, position or part identical with first embodiment in the structure of second embodiment are to indicate with identical Ref. No., and its explanation also can be omitted.By way of example, in a second embodiment, the light source group includes the first module body 21 and second cell cube 22, wherein first module body 21 has first connecting portion 214 that is the protuberance form, it has an outboard end 214a and a medial extremity 214b, and the width of outboard end 214a (oneself looks it perpendicular to the direction of first side 213 of first module body 21) is greater than described medial extremity 214b.Second cell cube 22 has second connecting portion 224 that is the recess form, it has an outboard end 224a and a medial extremity 224b, the outboard end 224a of second connecting portion 224 of second cell cube 22 medial extremity 214b with first connecting portion 214 of first module body 21 on shape and size is corresponding, and the outboard end 214a of first connecting portion 214 of the medial extremity 224b of second connecting portion 224 of second cell cube 22 and first module body 21 in correspondence with each other, that is to say that the width of the medial extremity 224b of second cell cube 22 is greater than described outboard end 224a.In addition, first connecting portion 214 of first module body 21 is corresponding and complementary with second connecting portion 224 of second cell cube 22 on global shape and size, so that the two can intermesh and the first module body 21 and second cell cube 22 are linked together.The advantage of this kind design is: when being combined in first module body 21 and second cell cube 22 on the described lampshade 1, first connecting portion 214 of first module body 21 and second connecting portion 224 of second cell cube 22 to each other engage more close and firm, and difficult drop-off.In this way, not only can increase the steadiness of assembling, and good contact the between the second electrical contact 226a of the first electrical contact 216a that can guarantee first module body 21 and second cell cube 22, the circuit quality of connection further promoted.
Please refer to Fig. 4, it discloses the three-dimensional exploded view of the light source group of the third embodiment of the present invention, the light source group of third embodiment of the invention is similar in appearance to first embodiment of the invention in structure and operation, also promptly the light source group of the 3rd embodiment is made of several cell cubes, and described cell cube can be along lengthwise to being connected to each other removably and form a strip light source group, but be to combine in aforementioned first embodiment with two cell cubes, and in this 3rd embodiment, light source assembly includes the cell cube more than three.In the following description, position or part identical with first embodiment in the structure of the 3rd embodiment are to indicate with identical Ref. No., and its explanation also can be omitted.In the 3rd embodiment, further be provided with one the 3rd connecting portion 217 and one the 3rd electrical contact 216b on second end face 212 of the first module body 21 of light source assembly 2.Be preferably second connecting portion 224 that essence is same as second cell cube 22 on the 3rd connecting portion 217 shapes and the structure, and the 3rd electrical contact 216b is exposed on second end face 212, and electrically connects with first circuit 216.Simultaneously, the 4th end face 222 of second cell cube 22 is provided with one the 4th connecting portion 227 and one the 4th electrical contact 226b.The 4th connecting portion 227 is preferably first connecting portion, 214, the four electrical contact 226b that essence is same as first module body 21 and is exposed to the 4th end face 222 and electrically connects with second circuit 226 on shape and structure.The advantage of this kind structure is to be connected in series the light source assembly 2 that a plurality of cell cubes become a strip continuously.So not only can make described cell cube be applicable to the module backlight of different size, more can be when single luminescence component to damage, the easy cell cube at damaging is replaced and is got final product, thereby saves the material cost and the time of heavy industry or maintenance relatively.
In addition, in this 3rd embodiment, lampshade 1 includes one first flange 13 and one second flange 14, is located on two opposite side edges of connecting wall 11 respectively and is connected in the medial surface 11a of connecting wall 11.The function of first flange 13 and second flange 14 is more firmly to support and fix lampshade 1.
Please refer to Fig. 5 A, it discloses the three-dimensional exploded view of light source group and the sidelight source module backlight of one embodiment of the invention, and wherein sidelight source module 3 backlight includes: a backboard 31, a LGP 32, an optical diaphragm group 32a, a light source group 2 and a side cover plate 33.Backboard 31 has an accommodation space and a side opening 311, and LGP 32 then is arranged in the accommodation space of backboard 31, and optical diaphragm group 32a is located on the LGP 32, and the light source group is to be arranged on the side opening 311 of backboard 31.
The light source group of sidelight source module 3 backlight comprises a lampshade 1 and a light source assembly 2, and lampshade 1 has a connecting wall 11, offers several light source openings 12 (preferably as previously mentioned as along lengthwise to the equally-spaced setting) on it.Lampshade 1 has one first flange 13 and one second flange 14 in addition, be located at respectively on two opposite side edges of connecting wall 11, and be connected in the medial surface 11a of connecting wall 11, so that first flange 13 can be fixed on the backboard 31, second flange 14 then is fixedly arranged on the lateral margin of LGP 32, and then lampshade 1 is fixed on the module 3 backlight of sidelight source.In the module 3 backlight of the sidelight source of present embodiment, the structure of light source assembly 2 is that the 3rd embodiment is described as described above, therefore light source assembly 2 is made up of several first module bodies 21 and second cell cube, 22 serial connections, the first module body 21 and second cell cube 22 are provided with luminescence component 215,225, correspond respectively to the light source opening 12 of lampshade 1, make luminescence component 215,225 also can emit beam to a side of LGP 32 via light source opening 12 towards the medial surface 11a of lampshade 1 direction emission light.
Shown in Fig. 5 A and Fig. 5 B, the sidelight source of one embodiment of the invention module 3 backlight more includes a side cover plate 33, and described side cover plate 33 is side opening 311 places that are located at backboard 31, and is positioned at the outside of the light source group of being made up of light source assembly 2 and lampshade 1.The one module housing 34 backlight with a side opening is covered on the backboard 31, and it coats and fixing described LGP 32, optical diaphragm group 32a and lampshade 1, but exposes described side cover plate 33, to form described sidelight source module 3 backlight.
Refer again to shown in Fig. 5 B, described module 3 backlight is further square thereon establishes a liquid crystal panel A, and a sheathed LCD housing B, and described LCD housing B has a side opening corresponding to side cover plate 33, to form a LCD module.When single cell cube is damaged, can change as long as take described side cover plate 33 apart, like this so can simplify the step of maintenance activity.
In addition, though disclose in the above embodiment of the present invention be, with one the serial connection the light source group be applied in the module backlight of a sidelight source.But with identical principle, embodiments of the invention also can be applicable to the module backlight of both sides light inlet about in the of.
As mentioned above, though can change operation when the luminescence component fault compared to existing light source group and sidelight source module backlight, often damage shortcomings such as to change whole group light source group also because of single luminescence component, the light source group that the embodiments of the invention of Fig. 5 A and Fig. 5 B are formed by a lampshade and several cell cubes, it can only be replaced at single cell cube when single luminescence component damages really, and then significantly saves the material cost and the time of heavy industry or maintenance.
Claims (19)
1. light source group, it comprises: a lampshade, described lampshade comprises a connecting wall, and described connecting wall has a medial surface and a lateral surface, it is characterized in that: described lampshade also includes several light source openings that runs through described medial surface and described lateral surface; Described light source group also comprises: at least one first module body and at least one second cell cube, wherein said first module body has: one first end face, one second end face, first side, that connects described first end face and described second end face are arranged at first connecting portion on described first end face, at least one first luminescence component that is arranged on described first side, and first circuit of described first luminescence component of an electric connection, and described first circuit has one first electrical contact, and described first electrical contact is exposed to described first end face; And described second cell cube has: one the 3rd end face, one the 4th end face, second side, that connects described the 3rd end face and described the 4th end face are arranged at second connecting portion of described the 3rd end face, at least one second luminescence component that is arranged on described second side; And a second circuit that electrically connects described second luminescence component, and described second circuit has one second electrical contact, and described second electrical contact is exposed to described the 3rd end face; Wherein, described first connecting portion of described first module body is described second connecting portion that removably is connected in described second cell cube, and described first electrical contact of described first module body is electrically connected at described second electrical contact of described second cell cube, described first module body and described second cell cube are positioned at the described lateral surface of described lampshade, and the position of described first luminescence component and second luminescence component corresponds respectively to the described light source opening of described lampshade.
2. light source group as claimed in claim 1 is characterized in that: described lampshade more comprises one first flange and one second flange, and described first flange and second flange are connected in the described medial surface of described connecting wall.
3. light source group as claimed in claim 1 is characterized in that: described first connecting portion is to comprise a protuberance, and described second connecting portion is to comprise a recess.
4. light source group as claimed in claim 3, it is characterized in that: described protuberance and described recess have an outboard end and a medial extremity separately, the width of the described outboard end of described protuberance is greater than the width of the described medial extremity of described protuberance, and the width of the described outboard end of described recess is less than the width of the described medial extremity of described recess.
5. light source group as claimed in claim 1 is characterized in that: described first circuit is located on described first side of described first module body, and described second circuit is located on described second side of described second cell cube.
6. light source group as claimed in claim 1, it is characterized in that: described first circuit is embedded in the internal layer of described first module body, only in exposed described first electrical contact of described first end face, described second circuit is embedded in the internal layer of described second cell cube, only in exposed described second electrical contact of described the 3rd end face.
7. light source group as claimed in claim 1 is characterized in that: described first luminescence component is to comprise a light emitting diode package assembly, and described second luminescence component is to comprise a light emitting diode package assembly.
8. light source group as claimed in claim 1 is characterized in that: described second end face of described first module body is provided with one the 3rd connecting portion and one the 3rd electrical contact, and described the 3rd electrical contact is exposed to described second end face and electrically connects with described first circuit.
9. light source group as claimed in claim 1 is characterized in that: described the 4th end face of described second cell cube is provided with one the 4th connecting portion and one the 4th electrical contact, and described the 4th electrical contact is exposed to described the 4th end face and electrically connects with described second circuit.
10. sidelight source module backlight, it comprises: a backboard, a LGP, an optical diaphragm group and a light source group, wherein said backboard has a side opening; Described LGP is located in the described backboard; Described blooming piece is mounted on the described LGP; And light source is mounted on the described side opening place of described backboard, and described light source group comprises: a lampshade, and described lampshade comprises a connecting wall, and described connecting wall has a medial surface and a lateral surface; It is characterized in that: described lampshade also includes several light source openings that runs through described medial surface and described lateral surface; And described sidelight source module backlight also comprises: at least one first module body and at least one second cell cube, wherein said first module body has: first connecting portion on described first end face, at least one first luminescence component of being located on described first side are located in one first end face, one second end face, first side, that connects described first end face and described second end face, and first circuit that is electrically connected to described first luminescence component, and described first circuit has one first electrical contact, and described first electrical contact is exposed to described first end face; And described second cell cube has: second connecting portion of described the 3rd end face, at least one second luminescence component of being located at described second side are located in one the 3rd end face, one the 4th end face, second side, that connects described the 3rd end face and described the 4th end face, an and second circuit that is electrically connected to described second luminescence component, and described second circuit has one second electrical contact, and described second electrical contact is exposed to described the 3rd end face; Wherein, described first connecting portion of described first module body is described second connecting portion that removably is connected in described second cell cube, and described first electrical contact of described first module body is electrically connected at described second electrical contact of described second cell cube, described first module body and described second cell cube are positioned at the described lateral surface of described lampshade, and the position of described first luminescence component and described second luminescence component corresponds respectively to the described light source opening of described lampshade.
11. sidelight as claimed in claim 10 source module backlight is characterized in that: described lampshade more comprises one first flange and one second flange, and described first flange and described second flange are connected in the described medial surface of described connecting wall.
12. sidelight as claimed in claim 10 source module backlight is characterized in that: described sidelight source module backlight more comprises a side cover plate, and described side cover plate is positioned at the outside of described lampshade.
13. sidelight as claimed in claim 10 source module backlight is characterized in that: described first connecting portion is to comprise a protuberance, and described second connecting portion is to comprise a recess.
14. sidelight as claimed in claim 13 source module backlight, it is characterized in that: described protuberance and described recess have an outboard end and a medial extremity separately, the width of the described outboard end of described protuberance is greater than the width of the described medial extremity of described protuberance, and the width of the described outboard end of described recess is less than the width of the described medial extremity of described recess.
15. sidelight as claimed in claim 10 source module backlight is characterized in that: described first circuit is located on described first side of described first module body, and described second circuit is located on described second side of described second cell cube.
16. sidelight as claimed in claim 10 source module backlight, it is characterized in that: described first circuit is embedded in the internal layer of described first module body, only in exposed described first electrical contact of described first end face, described second circuit is embedded in the internal layer of described second cell cube, only in exposed described second electrical contact of described the 3rd end face.
17. sidelight as claimed in claim 10 source module backlight is characterized in that: described first luminescence component comprises a light emitting diode package assembly, described second luminescence component comprises a light emitting diode package assembly.
18. sidelight as claimed in claim 10 source module backlight, it is characterized in that: second end face of described first module body is provided with one the 3rd connecting portion and one the 3rd electrical contact, and described the 3rd electrical contact is exposed to described second end face and electrically connects with described first circuit.
19. sidelight as claimed in claim 10 source module backlight, it is characterized in that: the 4th end face of described second cell cube is provided with one the 4th connecting portion and one the 4th electrical contact, and described the 4th electrical contact is exposed to described the 4th end face and electrically connects with described second circuit.
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| CN2008100415451A CN101644421B (en) | 2008-08-08 | 2008-08-08 | Light source group and side-view backlight module |
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| CN2008100415451A CN101644421B (en) | 2008-08-08 | 2008-08-08 | Light source group and side-view backlight module |
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| CN101644421B true CN101644421B (en) | 2011-12-21 |
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| CN101806415A (en) * | 2010-03-08 | 2010-08-18 | 友达光电股份有限公司 | Photoelectric device, display and backlight module |
| EP2444716B8 (en) * | 2010-10-19 | 2015-07-29 | Feelux Co., Ltd. | Lighting apparatus |
| CN102003661A (en) * | 2010-11-03 | 2011-04-06 | 深圳市华星光电技术有限公司 | Edge-type backlight module and liquid crystal display |
| JP5701682B2 (en) * | 2011-05-17 | 2015-04-15 | 日本圧着端子製造株式会社 | Electrical connection device for LED substrate |
| CN102628583A (en) * | 2012-03-27 | 2012-08-08 | 深圳市华星光电技术有限公司 | External frame of display device, backlight module and liquid crystal display device |
| KR101957139B1 (en) * | 2012-07-06 | 2019-03-12 | 엘지디스플레이 주식회사 | Liquid crystal display device |
| CN103574378A (en) * | 2012-07-25 | 2014-02-12 | 展晶科技(深圳)有限公司 | Light-emitting diode light bar group |
| CN104048217A (en) * | 2014-06-24 | 2014-09-17 | 深圳市华星光电技术有限公司 | Direct-type backlight module and liquid crystal display device |
| CN109307939A (en) * | 2017-07-28 | 2019-02-05 | 盐城三鼎电子科技有限公司 | A kind of whole group consumptive material monomer maintenance Replacement procedure |
| CN110109215A (en) * | 2019-05-22 | 2019-08-09 | 武汉华星光电技术有限公司 | A kind of backlight module and display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201047893Y (en) * | 2007-04-29 | 2008-04-16 | 上海向隆电子科技有限公司 | Backlight module |
| CN201093372Y (en) * | 2007-08-31 | 2008-07-30 | 群康科技(深圳)有限公司 | Light source unit and display module group using the same |
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- 2008-08-08 CN CN2008100415451A patent/CN101644421B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201047893Y (en) * | 2007-04-29 | 2008-04-16 | 上海向隆电子科技有限公司 | Backlight module |
| CN201093372Y (en) * | 2007-08-31 | 2008-07-30 | 群康科技(深圳)有限公司 | Light source unit and display module group using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101644421A (en) | 2010-02-10 |
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