CN202351575U - Panel display device and stereo display device - Google Patents
Panel display device and stereo display device Download PDFInfo
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- CN202351575U CN202351575U CN2011204582978U CN201120458297U CN202351575U CN 202351575 U CN202351575 U CN 202351575U CN 2011204582978 U CN2011204582978 U CN 2011204582978U CN 201120458297 U CN201120458297 U CN 201120458297U CN 202351575 U CN202351575 U CN 202351575U
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Abstract
The utility model provides a panel display device, which comprises a backlight system and a display panel, wherein the backlight system comprises a reflector and a back frame for bearing the reflector; the back frame comprises at least two main splicing pieces; at least two splicing pieces are spliced to form a main frame of the back frame; the reflector comprises a substrate layer and a reflecting layer arranged on the substrate layer; and the substrate layer has a prismatic, wavy or square wave structure. The utility model also provides a stereo display device. Reflectors of the panel display device and the stereo display device comprise substrate layers having multi-undulating structures, such as substrate layers having prismatic, wavy or square wave structures, the rigidity of the reflectors is improved, and a risk that the reflector is easily collapsed after the backlight system is assembled is reduced, so that the performance of the panel display device and the stereo display device is improved.
Description
Technical field
The utility model relates to the display technique field, particularly relates to a kind of panel display apparatus and 3 d display device.
Background technology
Liquid crystal indicator comprises preceding frame, panel and module backlight in the prior art, and module wherein backlight comprises back of the body frame, reflecting plate, LGP and lamp group etc.
At present, multiple size of display panels is arranged to satisfy people's different demands on the market.For example in TV domain, the size of liquid crystal panel comprises 31.5,42,46,48 or 55 cun, and different back of the body frame moulds need be set according to the liquid crystal panel of different size.
See also Fig. 1, Fig. 1 is the back of the body mount structure synoptic diagram of liquid crystal indicator in the prior art.As shown in Figure 1, back of the body frame 10 all adopts all-in-one-piece back of the body frame in the prior art, produces all-in-one-piece back of the body frame 10 through metal stamping or plastics injection system usually, and all-in-one-piece back of the body frame 10 needs to consume too much material, and material cost is high.In addition, large-sized back of the body frame 10 needs to use bigger pressing equipment, and the die size of back of the body frame 10 correspondences is very big, complex structure, and the cost of back of the body frame mould is high.Therefore the back of the body frame cost of prior art is high.
Reflecting plate mainly comprises reflection horizon and substrate layer, combines to form reflecting plate with basic unit through the reflection horizon.In the practical application, reflecting plate is placed on the back of the body frame, pile up LGP and optical film material above the reflecting plate again.
The shortcoming of reflecting plate application at present is mainly: because back of the body frame needs punching press convex closure or reinforcement; Therefore be not complete plane; Reflecting plate need be maked somebody a mere figurehead placement, causes reflecting plate to be prone to after assembling, be easy to subside because of intensity is more weak, and then influences the optical quality of entire backlight system.
Therefore, need provide a kind of panel display apparatus and 3 d display device to solve prior art the problems referred to above.
The utility model content
The technical matters that the utility model mainly solves provides a kind of panel display apparatus and 3 d display device, reduces material cost with the rigidity that improves reflecting plate, improves the performance of panel display apparatus and 3 d display device.
For solving the problems of the technologies described above; Another technical scheme that the utility model adopts is: a kind of panel display apparatus is provided; It comprises back light system and display panel, the back of the body frame that back light system comprises reflecting plate and carries this reflecting plate, wherein; Back of the body frame comprises at least two main splices, and these at least two main splices are spliced to form the main frame of back of the body frame; Reflecting plate comprises substrate layer and is arranged at the reflection horizon on the substrate layer that substrate layer has a plurality of relief fabrics.
Wherein, back of the body frame comprises at least one auxilliary splice, and auxilliary splice is arranged in the main frame and with main frame and splices, and back of the body frame further comprises the support that is fixed on main splice or the auxilliary splice, has convex closure on the support.
Wherein, Main splice comprises the first main splice and the second main splice; Wherein, One end of the first main splice is provided with at least two stitching sections, and an end of the structure of each stitching section and the corresponding second main splice is adaptive, and the first main splice connects through an end matching of one of which stitching section and the corresponding second main splice.
Wherein, at least two stitching sections are along being spaced on the length direction of the first main splice.
Wherein, the stitching section is the shape that is provided with on the first main splice surface and the adaptive recess of an end of the second main splice, to accommodate an end of the second main splice.
Wherein, the stitching section is the recess that is provided with on the first main splice surface, and the surperficial relevant position of the second main splice is provided with convexity, and the protruding recess that embeds is to splice the first main splice and the second main splice.
Wherein, an end of the second main splice is provided with spaced convexity on the second main splice length direction of at least two edges.
Wherein, recess is the polygon recess, and convexity is that the adaptive with it polygon of shape is protruding.
Wherein, in above-mentioned any described panel display apparatus, a plurality of relief fabrics that substrate layer has are stupefied shape, waveform or the square wave-shaped configuration that periodic regular distributes.
For solving the problems of the technologies described above, another technical scheme that the utility model adopts is: a kind of 3 d display device is provided, and it comprises liquid crystal lens grating, back light system and display panel, and the liquid crystal lens grating is arranged on the exiting surface of display panel; Back light system comprises reflecting plate and the back of the body frame that carries reflecting plate, and wherein, back of the body frame comprises at least two main splices, and these at least two main splices are spliced to form the main frame of back of the body frame; Reflecting plate comprises substrate layer and is arranged at the reflection horizon on the substrate layer that substrate layer has a plurality of relief fabrics.
The beneficial effect of the utility model is: the situation that is different from prior art; The panel display apparatus of the utility model and the reflecting plate of 3 d display device and back light system adopt the substrate layer with a plurality of relief fabrics; Substrate layer like stupefied shape, waveform or square wave-shaped configuration; Improve the rigidity of reflecting plate, reduce the givey risk of back light system assembling back reflection plate, and then improve the performance of panel display apparatus and 3 d display device.
Description of drawings
Fig. 1 is the back of the body mount structure synoptic diagram of liquid crystal indicator in the prior art;
Fig. 2 is the structural representation according to the panel display apparatus of the utility model first embodiment;
Fig. 3 is the structural representation according to the back of the body frame of the panel display apparatus of the utility model second embodiment;
Fig. 4 is the structural representation according to the back of the body frame of the panel display apparatus of the utility model the 3rd embodiment;
Fig. 5 is the structural representation according to the back of the body frame of the panel display apparatus of the utility model the 4th embodiment;
Fig. 6 is the structural representation according to the connecting method in the panel display apparatus of the utility model the 5th embodiment;
Fig. 7 is arranged on the synoptic diagram on the main frame according to the auxilliary splice diagonal angle of first in the panel display apparatus of the utility model the 6th embodiment;
Fig. 8 is according to the auxilliary splice of first in the panel display apparatus of the utility model the 7th embodiment and the second auxilliary synoptic diagram of splice on main frame;
Fig. 9 is the structural representation according to stitching section in the back of the body frame of the panel display apparatus of the utility model the 8th embodiment;
Figure 10 is the schematic cross-section of the stitching section shown in Fig. 9;
Figure 11 is the synoptic diagram according to the connecting method of the stitching section in the back of the body frame of the panel display apparatus of the utility model the 9th embodiment;
Figure 12 is the synoptic diagram according to the connecting method of the stitching section in the back of the body frame of the panel display apparatus of the utility model the tenth embodiment;
Figure 13 is the synoptic diagram according to the connecting method of the stitching section in the back of the body frame of the panel display apparatus of the utility model the 11 embodiment;
Figure 14 is the structural representation according to the stitching section in the back of the body frame of the panel display apparatus of the utility model the 12 embodiment;
Figure 15 is the structural representation according to the stitching section in the back of the body frame of the panel display apparatus of the utility model the 13 embodiment;
Figure 16 is the process flow diagram according to the method for the back of the body frame of the manufacturing panel display apparatus of the utility model the 14 embodiment;
Figure 17 is the structural representation according to the panel display apparatus with touch-screen of the utility model the 15 embodiment;
Figure 18 is the structural representation according to the 3 d display device of the utility model the 16 embodiment;
Figure 19 is the structural representation of first embodiment of the reflecting plate of the utility model;
Figure 20 is the structural representation of second embodiment of the reflecting plate of the utility model;
Figure 21 is the structural representation of the 3rd embodiment of the reflecting plate of the utility model.
Embodiment
See also Fig. 2-3, Fig. 2 is the structural representation according to the panel display apparatus of the utility model first embodiment, and Fig. 3 is the structural representation according to the back of the body frame of the panel display apparatus of the utility model second embodiment.As shown in Figure 2, the panel display apparatus 20 of present embodiment comprises: back light system 21 and display panel 22, back light system 21 is arranged at the back side of display panel 22, and for display panel 22 light source is provided.
In the present embodiment, back light system 21 comprises light source 25, even optical mechanism 24 and back of the body frame 23.Wherein, back of the body frame 23 carries light source 25 and even optical mechanism 24.When back light system 21 was side-light type, even optical mechanism 24 was LGPs; When back light system 21 was straight-down negative, even optical mechanism 24 was diffuser plates.Back of the body frame 23 comprises at least the first main splice and the second main splice, and first, second two main splices form the main frame 27 of carrying on the back frame 23 at least.
Consult Fig. 3 together, first embodiment of back of the body frame 23 comprises the first main splice 261 and the second main splice 262.One end matching of one end of the first main splice 261 and the second main splice 262 connects, and the other end splicing of the other end of the first main splice 261 and the second main splice 262 is to form the main frame 27 of back of the body frame 23.The first main splice 261 and the second main splice 262 are aluminum component or galvanized steel parts.In the present embodiment, the first main splice 261 and the second main splice 262 are L shaped.
Consult Fig. 4 together, second embodiment of back of the body frame 23 comprises first main splice 281, second main splice 282 and the 3rd main splice 283.Three main splices 281,282 and 283 are spliced to form the main frame 27 of back of the body frame 23.Three main splices 281,282 and 283 are aluminum component or galvanized steel parts.In the present embodiment, the first main splice 281 is L shaped, and second and third main splice 282,283 is vertical bar shaped.
In addition, back of the body frame 23 can also comprise and is arranged in the main frame 27 and the auxilliary splices of splicing with it.
Below specify the back of the body frame 23 of the utility model panel display apparatus 20 with the auxilliary splice of four main splices and two.
See also Fig. 5, Fig. 5 is according to the structural representation of the back of the body frame of the panel display apparatus of the utility model the 4th embodiment.As shown in Figure 5, carry on the back frame 23 in the present embodiment and comprise: first main splice 231, second main splice the 232, the 3rd main splice the 233, the 4th main splice 234, first auxilliary splice 235, second auxilliary splice 236 and the support 2371,2372,2373,2374,2375,2376 and 2377.First main splice 231, second main splice the 232, the 3rd main splice 233 and the 4th main splice 234 are spliced to form the rectangle main frame 27 of back of the body frame 23 through head and the tail.The first auxilliary splice 235 and the second auxilliary splice 236 are arranged in the main frame 27 as auxilliary splice, and splice with main frame 27.
Particularly; One end matching of one end of the first main splice 231 and the second main splice 232 connects; One end matching of the other end of the second main splice 232 and the 3rd main splice 233 connects; One end matching of the other end of the 3rd main splice 233 and the 4th main splice 234 connects, and the other end splicing of the other end of the 4th main splice 234 and the first main splice 231 is to form rectangular main frame 27.Wherein, first main splice 231, second main splice the 232, the 3rd main splice 233 and the 4th main splice 234 are aluminum component or galvanized steel parts.In the present embodiment; First main splice 231, second main splice the 232, the 3rd main splice 233 and the 4th main splice 234 are vertical bar shaped; In other embodiments; Those skilled in the art can all be set to first main splice 231, second main splice the 232, the 3rd main splice 233 and the 4th main splice 234 L shaped fully, or part is set to vertical bar shaped, remaining be set to L shaped.For example, in Fig. 3, the first main splice 261 and the second main splice 262 all are set to L shaped; In Fig. 4, the first main splice 281 is set to L shaped, and second and third main splice 282 and 283 is set to vertical bar shaped.
In the present embodiment, the back of the body frame 23 of panel display apparatus 20 all adopts the splicing connected mode to splice fixing.As shown in Figure 6; Connecing mode in succession with an end matching of the end of the first main splice 231 and the second main splice 232 is example; One end matching of the second main splice 232 is connected on the end of the first main splice 231; Such as, adopt be spirally connected, modes such as snapping or welding are connected on an end matching of the second main splice 232 on the end of the first main splice 231.
In the present embodiment, the first auxilliary splice 235 and the second auxilliary splice 236 are arranged in the main frame 27 of back of the body frame 23.One end of the first auxilliary splice 235 and first main splice 231 splicings; The other end of the first auxilliary splice 235 and the 3rd main splice 233 splicings; One end of the second auxilliary splice 236 and first main splice 231 splicings; The other end of the second auxilliary splice 236 and the 3rd main splice 233 splicings, and laterally arrange between second main splice the 232, the 4th main splice 234, the first auxilliary splice 235 and the second auxilliary splice 236.In other embodiments, those skilled in the art are provided with at least one auxilliary splice in main frame 27, and the first auxilliary splice 235 for example only is set in main frame 27.In addition; The two ends of the first auxilliary splice 235 can be respectively with first main splice 231, second main splice the 232, the 3rd main splice 233 and the 4th main splice 234 at least two main splices splicings; For example first auxilliary splice 235 diagonal angles are arranged in the main frame 27, and are as shown in Figure 7.In like manner can know, the two ends of the second auxilliary splice 236 can also be respectively with first main splice 231, second main splice the 232, the 3rd main splice 233 and the 4th main splice 234 at least two main splices splicings.For example; The two ends of the first auxilliary splice 235 respectively with first main splice 231, second main splice 232 splicings of adjacent setting; The two ends of the second auxilliary splice 236 respectively with the 3rd main splice the 233, the 4th main splice 234 splicings of adjacent setting, as shown in Figure 8.
In the present embodiment, back of the body frame 23 comprises seven supports 2371,2372,2373,2374,2375,2376 and 2377.Wherein, Support 2371 is fixed on the 4th main splice 234; Support 2372,2373 is individually fixed on the first auxilliary splice 235; Support 2374 is fixed on the second auxilliary splice 236, and support 2375 is fixed on the second main splice 232, and the two ends of support 2376,2377 are individually fixed on the first auxilliary splice 235 and the second auxilliary splice 236.In fact, support can be fixed in one of the first main splice, 231, second main splice the 232, the 3rd main splice the 233, the 4th main splice 234, the first auxilliary splice 235 and second auxilliary splice 236 or more than.In other embodiments, those skilled in the art can be provided with the support of other quantity fully at the back of the body on the frame 23, such as a support or more than.In addition, support can dismantle be fixed in one of the first main splice, 231, second main splice the 232, the 3rd main splice the 233, the 4th main splice 234, the first auxilliary splice 235 and second auxilliary splice 236 or more than.
On support 2371,2372,2373,2374,2375,2376 and 2377, be equipped with convex closure (not indicating), back of the body frame 23 can be through devices such as this convex closure fixing circuit boards.
Below further specify above-mentioned back of the body frame 23 corresponding moulds.In the present embodiment, the first main splice 231 and the 3rd main splice 233 measure-alike, shape is identical, uses identical mould punching press to make.Second main splice the 232, the 4th main splice 234, the first auxilliary splice 235 and second is assisted the measure-alike of splice 236, and shape is identical, uses identical mould punching press to make, and realizes that mould is shared.Therefore, the back of the body frame 23 of the utility model can make through using the punching press of two kinds of small size moulds, and back of the body frame 10 needs the large scale mould in the prior art, and the mould structure of the back of the body frame 23 of the utility model is simple and little, and then reduces the cost of back of the body frame 23 moulds.In addition, the back of the body frame 23 of the utility model can significantly be saved material, to reduce the production cost of panel display apparatus 20 with respect to the integral body back of the body frame of back of the body frame 10 in the prior art.
See also Fig. 9, Fig. 9 is the structural representation according to stitching section in the back of the body frame of the panel display apparatus of the utility model the 8th embodiment.As shown in Figure 9, in the present embodiment, an end of the first main splice is provided with two stitching sections, and an end of the structure of stitching section and the corresponding second main stitching section is adaptive, so that an end matching of the first main splice and the corresponding second main splice connects.
Particularly; One end of the first main splice 231 is provided with stitching section 2311,2312; Stitching section 2311,2312 is along being spaced on the length direction of the first main splice 231; Stitching section the 2311, the 2312nd is at the shape of first main splice 231 settings and the adaptive recess of an end of the second main splice 232, to accommodate an end of the second main splice 232.Shown in figure 10, stitching section 2311,2312 is the recess of the relative two sides of an end of not running through the first main splice 231, recess be shaped as rectangle, the second main splice 232 is a vertical bar shaped.
When assembly unit large-size back of the body frame 23, at first select the stitching section 2311 of the end of the contiguous first main splice 231, and select the second main splice 232 of respective widths.End with the second main splice 232 is arranged on the recess of stitching section 2311 subsequently.Subsequently through be spirally connected, mode such as snapping or welding connects an end matching of the second main splice 232 and is fixed on the stitching section 2311.When assembly unit reduced size back of the body frame 23, at first select stitching section 2312, and select the second main splice 232 of respective widths away from the end of the first main splice 231.End with the second main splice 232 is arranged on the recess of stitching section 2312 subsequently.Subsequently through be spirally connected, mode such as snapping or welding connects an end matching of the second main splice 232 and is fixed on the stitching section 2312.On concrete; For example be provided with convexity in the surperficial relevant position of the second main splice 232; Wherein the convexity of the second main splice 232 embeds the recess of first main splice 231 opposite positions, and is to splice the first main splice 231 and the second main splice 232, shown in figure 11.In addition, an end of the said second main splice 232 can be provided with spaced convexity on second main splice 232 length directions of at least two edges, such as two, three or four etc.
Further, the recess of the first main splice 231 is the recess of multi-ladder structure, and second main splice 232 opposite positions are provided with the protuberance with the adaptive multi-ladder structure of recess, and are shown in figure 12.In addition; Shown in figure 13, be example with stitching section 2311, the concave bottom of the first main splice 231 is provided with first through hole 2313; The second main splice 232 is provided with second through hole 2321 corresponding to the position of stitching section 2311; Back of the body frame 23 further comprises fixture 240, and fixture 240 passes first through hole 2313 and second through hole 2321, so that the first main splice 231 and the second main splice 232 are spliced.
Like Figure 14, in another embodiment of the back of the body frame of the utility model panel display apparatus, the recess shapes of the stitching section 2311,2312 of the first main splice 231 is circular.But in other embodiments, those skilled in the art can be arranged to other polygonal shapes such as triangle with the shape of recess fully.
Like Figure 15, in another embodiment of the back of the body frame of the utility model panel display apparatus, stitching section 2311,2312 is for the recess of the relative both sides of running through the first main splice 231, so that an end of the second main splice 232 moves on stitching section 2311,2312.Such as the end at the second main splice 232 pass stitching section 2312 and splicing fixing after, can cut and pass part, and then regulate the length of the second main splice 232 the time as back of the body frame master splice.
In practical application, the two ends of the other end of the first main splice 231 and the 3rd main splice 233 are equipped with two stitching sections, and its structure is identical with the structure of stitching section 2311,2312; And at the two ends of the second main splice 232 and the two ends of the 4th main splice 234, corresponding to condition of different, also correspondingly design or do not design, such as:
1) first kind of situation; Shown in figure 10; Any design can not be carried out at the two ends of the two ends of the second main splice 232 and the 4th main splice 234, and promptly the end is identical with the structure at other positions, when at this time splicing in the different stitching sections 2311 (2312) of selecting first main splice 231 1 ends (other end is handled equally); If the width respective change of wanting to carry on the back frame 23, the length of the then corresponding second main splice 232 and the 4th main splice 234 is also done corresponding selection.That is,, then the second main splice 232 and the 4th main splice 234 are not carried out cutting, or the part that crops is shorter if splice the stitching section 2311 of contiguous first main splice 231 1 ends of choosing; If when selecting to splice away from the stitching section 2312 of first main splice 231 1 ends; Then the second main splice 232 and the 4th main splice 234 are all carried out cutting; According to the distance of stitching section distance first main splice 231 1 ends, the part that crops is also long or shorter;
2) second kind of situation; Similar aforementioned first kind of situation; Shown in figure 11, only the second main splice 232 comes to cooperate with the first main splice 231 and the 3rd main splice 233 respectively with different convexities with the 4th main splice 234, realizes the change width of back of the body frame 23; Equally, when splicing, after splicing or before the splicing, second main splice 232 that has more and the 4th main splice 234 parts are carried out cutting as if selection other stitching sections 2312 except that leaving the first nearest stitching section 2311 of first main splice 231 1 ends.
Above situation also is applicable to only splices with two L shaped main splices and obtains carrying on the back the main frame 27 of frame 23.
In sum, the first main splice of the back of the body frame 23 of the utility model is provided with at least two stitching sections, according to user's request the quantity of stitching section is set, and chooses two stitching sections 2311,2312 in the present embodiment and describes.Therefore, when the mould of back of the body frame 23 is set, two groups of moulds only need be set, promptly the mould of the mould of the first main splice and the second main splice is provided with a plurality of stitching sections obtain various sizes with splicing back of the body frame 23 on the first main splice.When assembly unit back of the body frame 23; Can be according to the size of back of the body frame 23; Select corresponding stitching section; Through the stitching section the second main splice is spliced on the stitching section of the first main splice, and other stitching sections in the stitching position outside that is positioned at the second main splice in the first main splice are cut, to obtain the back of the body frame 23 of required size.With respect to the back of the body frame 10 according to different size in the prior art different back of the body frame moulds are set; The back of the body frame 23 of the panel display apparatus of the utility model only need be provided with the mould of the first main splice and the mould of the second main splice 28; It is shared that the mould of various sizes product requirement is satisfied in realization; And mould structure is simple, can reduce the cost of back of the body frame mould.
The utility model also provides a kind of mould of making the back of the body frame of panel display apparatus; The mould of this back of the body frame is provided with the master pattern of the main splice that is used to form back of the body frame, and master pattern is provided with the sub patterns that is used for forming at an end of main splice at least two stitching sections.Wherein, main splice is the above-mentioned first main splice and the second main splice, corresponding above-mentioned master pattern; The stitching section is the stitching section of the above-mentioned first main splice, and corresponding above-mentioned sub patterns repeats no more at this.
Shown in figure 16, the utility model also provides a kind of method of making the back of the body frame of panel display apparatus, and this method may further comprise the steps:
Step 501: make first, second two main splices at least, wherein an end of the first main splice is provided with at least two stitching sections, and the structure of each stitching section and corresponding second main splice one end are adaptive.
Step 502: connect according to a stitching section of at least two stitching sections of size Selection of carrying on the back frame and an end matching of the corresponding second main splice.
In the present embodiment; When having other stitching sections between the adjacent end portion of the stitching position of the second main splice and the first main splice; Before or after the step that the end matching according to a stitching section and the corresponding second main splice of at least two stitching sections of size Selection of back of the body frame connects, other stitching sections outside the stitching position that is positioned at the second main splice in the first main splice are cut.Wherein the first main splice is the above-mentioned first main splice, and the second main splice is the above-mentioned second main splice, repeats no more at this.
Shown in figure 17, the panel display apparatus 20 of the utility model further comprises a touch-screen 29, and touch-screen 29 is arranged on the exiting surface of display panel 22 of panel display apparatus 20.Wherein, panel display apparatus 20 comprises: back light system 21 and above-mentioned display panel 22, back light system 21 is arranged at the back side of display panel 22, and for display panel 22 light source is provided.
Back light system 21 comprises light source 25, even optical mechanism 24 and back of the body frame 23.Wherein, back of the body frame 23 carries light source 25 and even optical mechanism 24.When back light system 21 was side-light type, even optical mechanism 24 was LGPs; When back light system 21 was straight-down negative, even optical mechanism 24 was diffuser plates.Back of the body frame 23 comprises at least the first main splice and the second main splice, and first, second two main splices form the main frame 27 of carrying on the back frame 23 at least.
Certainly, back light system 21 can also be the structure among aforementioned arbitrary back light system embodiment.
Panel display apparatus 20 that it should be noted that the utility model can be liquid crystal indicator or liquid crystal TV set.
The utility model also provides a kind of 3 d display device 30, and is shown in figure 18, and 3 d display device 30 comprises liquid crystal lens grating 31, back light system 32 and display panel 33.Wherein, liquid crystal lens grating 31 is arranged on the exiting surface of display panel 33.Back light system 32 is the back light system of above-mentioned each embodiment, comprises back of the body frame 23 such as back light system 32.Wherein, back of the body frame 23 comprises at least the first main splice and the second main splice, and first, second two main splices form the main frame of carrying on the back frame at least.Back light system 32 can also be the structure among aforementioned arbitrary back light system embodiment, repeats no more at this.
Back light system 21 among above-mentioned each embodiment further comprises reflecting plate; Reflecting plate is arranged on the below of even photo structure 24 or direct-light-type backlight; Mainly act as the upwards reflection of light of directive being carried on the back the frame bottom surface, to improve light utilization efficiency, the structure of reflecting plate is shown in Figure 19-21.
In Figure 19, reflecting plate 60 comprises reflection horizon 61 and substrate layer 62, and reflection horizon 61 is arranged on the substrate layer 62, and substrate layer 62 is stupefied shape structure.
In Figure 20, reflecting plate 70 comprises reflection horizon 71 and substrate layer 72, and reflection horizon 71 is arranged on the substrate layer 72, and substrate layer 72 is a wavy shaped configuration.
In Figure 21, reflecting plate 80 comprises reflection horizon 81 and substrate layer 82, and reflection horizon 81 is arranged on the substrate layer 82, and substrate layer 82 is a square wave-shaped configuration.
The substrate layer of the utility model has a plurality of relief fabrics, and for example among Figure 19, substrate layer 62 is stupefied shape structure; Among Figure 20, substrate layer 72 is a wavy shaped configuration, among Figure 21; Substrate layer 82 is a square wave-shaped configuration, and among other embodiment of the utility model, substrate layer also can have a plurality of relief fabrics of other shapes certainly; The unitized construction of at least two structures in square wave-shaped configuration or stupefied shape, waveform and the square wave-shaped configuration for example, the utility model does not limit this.
In a preferred embodiment, stupefied shape, waveform or the square wave-shaped configuration of substrate layer is regular texture, and promptly the shape in the phase is identical weekly for this prismatic, waveform or square waveform.
Reflecting plate of the utility model and back light system adopt the substrate layer of stupefied shape, waveform or square wave-shaped configuration, and the substrate layer rigidity of this structure is strong, can remedy the defective of present reflecting plate undercapacity, and then can reduce the givey risk of assembling back reflection plate.
By the way; The panel display apparatus of the utility model and the reflecting plate of 3 d display device adopt the substrate layer with a plurality of relief fabrics; Substrate layer like stupefied shape, waveform or square wave-shaped configuration; Improve the rigidity of reflecting plate, reduce the givey risk of back light system assembling back reflection plate, and then improve the performance of panel display apparatus and 3 d display device.
The above is merely the embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure or equivalent flow process conversion that utilizes the utility model instructions and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.
Claims (10)
1. panel display apparatus is characterized in that:
It comprises back light system and display panel, the back of the body frame that said back light system comprises reflecting plate and carries said reflecting plate, and wherein, said back of the body frame comprises at least two main splices, said at least two main splices are spliced to form the main frame of back of the body frame; Said reflecting plate comprises substrate layer and is arranged at the reflection horizon on the said substrate layer that said substrate layer has a plurality of relief fabrics.
2. panel display apparatus according to claim 1 is characterized in that:
Said back of the body frame comprises at least one auxilliary splice, and said auxilliary splice is arranged in the said main frame and with said main frame and splices, and said back of the body frame further comprises the support that is fixed on said main splice or the said auxilliary splice, has convex closure on the said support.
3. panel display apparatus according to claim 1 is characterized in that:
Said main splice comprises the first main splice and the second main splice; One end of the said first main splice is provided with at least two stitching sections; The structure of each stitching section is adaptive with an end of the corresponding said second main splice, and the said first main splice connects through the end matching of one of which stitching section with the corresponding said second main splice.
4. panel display apparatus according to claim 3 is characterized in that:
Said at least two stitching sections are along being spaced on the length direction of the said first main splice.
5. panel display apparatus according to claim 4 is characterized in that:
Said stitching section is the shape that is provided with on the said first main splice surface and the adaptive recess of an end of the said second main splice, to accommodate an end of the said second main splice.
6. panel display apparatus according to claim 4 is characterized in that:
Said stitching section is the recess that is provided with on the said first main splice surface, and the surperficial relevant position of the said second main splice is provided with convexity, and the said protruding said recess that embeds is to splice the said first main splice and the said second main splice.
7. panel display apparatus according to claim 6 is characterized in that:
One end surfaces of the said second main splice is provided with spaced convexity on the said second main splice length direction of at least two edges.
8. according to claim 6 or 7 described panel display apparatus, said recess is the polygon recess, and said convexity is that the adaptive with it polygon of shape is protruding.
9. according to any described panel display apparatus among the claim 1-7, it is characterized in that:
Said a plurality of relief fabric is stupefied shape, waveform or the square wave-shaped configuration of periodic distribution.
10. 3 d display device is characterized in that:
Said 3 d display device comprises liquid crystal lens grating, back light system and display panel, and said liquid crystal lens grating is arranged on the exiting surface of said display panel;
The back of the body frame that said back light system comprises reflecting plate and carries said reflecting plate, wherein, said back of the body frame comprises at least two main splices, said at least two main splices are spliced to form the main frame of back of the body frame;
Said reflecting plate comprises substrate layer and is arranged at the reflection horizon on the said substrate layer that said substrate layer has a plurality of relief fabrics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204582978U CN202351575U (en) | 2011-11-18 | 2011-11-18 | Panel display device and stereo display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204582978U CN202351575U (en) | 2011-11-18 | 2011-11-18 | Panel display device and stereo display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202351575U true CN202351575U (en) | 2012-07-25 |
Family
ID=46540567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204582978U Expired - Lifetime CN202351575U (en) | 2011-11-18 | 2011-11-18 | Panel display device and stereo display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202351575U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102592519A (en) * | 2011-11-18 | 2012-07-18 | 深圳市华星光电技术有限公司 | Flat panel display device and stereoscopic display device |
| CN107219659B (en) * | 2012-10-31 | 2021-05-04 | 三星电子株式会社 | Display module and display device having the same |
-
2011
- 2011-11-18 CN CN2011204582978U patent/CN202351575U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102592519A (en) * | 2011-11-18 | 2012-07-18 | 深圳市华星光电技术有限公司 | Flat panel display device and stereoscopic display device |
| CN102592519B (en) * | 2011-11-18 | 2014-09-17 | 深圳市华星光电技术有限公司 | Flat panel display device and stereoscopic display device |
| CN107219659B (en) * | 2012-10-31 | 2021-05-04 | 三星电子株式会社 | Display module and display device having the same |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120725 |