CN103578364B - Flexible display panel - Google Patents
Flexible display panel Download PDFInfo
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- CN103578364B CN103578364B CN201210294982.0A CN201210294982A CN103578364B CN 103578364 B CN103578364 B CN 103578364B CN 201210294982 A CN201210294982 A CN 201210294982A CN 103578364 B CN103578364 B CN 103578364B
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- 238000000926 separation method Methods 0.000 claims description 17
- 238000009941 weaving Methods 0.000 description 10
- 238000009954 braiding Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000000994 depressogenic effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
A flexible display panel comprises a plurality of flexible light bars respectively bearing a plurality of light emitting diodes, wherein the flexible light bars are mutually staggered to enable the light emitting diodes to form a plurality of display pixels together, and the staggered form of the flexible light bars is selected from a group consisting of longitudinal arrangement, transverse arrangement and oblique arrangement.
Description
Technical field
The invention relates to a kind of display panel, and relate to a kind of flexible type display panel especially.
Background technology
Along with the progress that display science and technology is maked rapid progress, except traditional display panels, display board is more had to be directly adopt light emitting diode (Light Emitting Diode, LED) simultaneously as display pixel and light emitting source.Because light emitting diode has the advantage of low power consumption, therefore adopt the display panel of light emitting diode can effectively save the electric power expended needed for traditional liquid crystal panel, carbon reduction and environmental protection can be helped, be expected the new lover becoming display technique field.
Traditional LED display panel on a backboard, arranges multiple light emitting diodes to carry out luminescence.But, because display board must meet certain resolution demand (such as resolution is the panel of 1280x800), again because each pixel all needs the secondary pixel (such as red, green and blue sub-pixels) at least comprising three kinds of different colours, therefore, to produce the display board of above-mentioned resolution, on backboard, the light emitting diode quantity of required installing is then up to 1280x800x3, suitable time and effort consuming in making, the burden that will certainly raise the cost.
In addition, the backboard of general LED display panel normally adopts rigid board, in order to installing light emitting diode, therefore is unfavorable for being made into bendable display panel.
Summary of the invention
In view of this, an object of the present invention is providing a kind of flexible type display panel, it utilizes multiple flexible lamp bar to weave to form, the great number cost hard backboard installed a large amount of light emitting diode and bring can be reduced on the one hand, can further improve the deflection characteristic of display panel on the other hand.
In order to achieve the above object, according to one embodiment of the present invention, a kind of flexible type display panel comprises multiple flexible lamp bar, and it carries multiple light emitting diode respectively, and wherein these flexible lamp bars are interlaced and make these light emitting diodes jointly form multiple display pixel (pixel).
According to another embodiment of the present invention, a kind of flexible type display panel comprises multiple flexible lamp bar, carry multiple light emitting diode respectively, wherein these flexible lamp bars are interlaced and make these light emitting diodes jointly form multiple display pixel, and the alternative form of these flexible lamp bars is selected from the group be made up of longitudinal arrangement, transversely arranged and arranged askew.
By above-mentioned embodiment, the present invention can adopt multiple flexible lamp bars and utilize longitudinal arrangement, transversely arranged, arranged askew or above-mentioned three combination in any to be woven into display panel, due to lamp bar being equiped with many light emitting diodes, therefore fabricator only needs arrangement or braiding lamp bar to make display panel, and need not be installed up on backboard by light emitting diode ground, therefore significantly can save production cost.In addition, the flexible lamp bar of above-mentioned embodiment is made by flexure material, can be beneficial to weaving on the one hand, display panel more can be made to possess the characteristic of deflection and bending on the other hand.
The above be only set forth the present invention for the problem solved, the technological means of dealing with problems and effect etc. of producing thereof, detail of the present invention is introduced in detail by embodiment hereafter and relevant drawings.
Accompanying drawing explanation
For above and other object of the present invention, feature, advantage and embodiment can be become apparent, appended the description of the drawings is as follows:
Fig. 1 illustrates the vertical view of the flexible type display panel according to first embodiment of the invention;
Fig. 2 A to Fig. 2 D illustrates the braiding process flow diagram of the flexible type display panel according to first embodiment of the invention;
Fig. 3 A to Fig. 3 D illustrates the vertical view of the first flexible lamp in the first embodiment article, the second flexible lamp article, the 3rd flexible lamp article and the 4th flexible lamp article respectively;
Fig. 4 illustrates the partial top view of the flexible type display panel according to first embodiment of the invention;
Fig. 5 illustrates the partial top view of the flexible type display panel according to second embodiment of the invention;
Fig. 6 illustrates the vertical view of the flexible type display panel according to third embodiment of the invention;
Fig. 7 A to Fig. 7 C illustrates the braiding process flow diagram of the flexible type display panel according to third embodiment of the invention;
Fig. 8 illustrates the vertical view of the flexible type display panel according to four embodiment of the invention;
Fig. 9 A to Fig. 9 D illustrates the braiding process flow diagram of the flexible type display panel according to four embodiment of the invention;
Figure 10 illustrates the partial top view of the flexible lamp bar according to an embodiment of the present invention;
Figure 11 and Figure 12 illustrates the partial top view of the zones of different of the flexible type display panel according to fifth embodiment of the invention respectively;
Figure 13 A to Figure 13 C illustrates the vertical view of the flexible lamp bar according to other embodiments of the present invention respectively.
[main element symbol description]
100: flexible lamp bar
102: depressed part
104: depression
106: projection
110: the first flexible lamp bars
120: the second flexible lamp bars
130: the three flexible lamps article
140: the four flexible lamps article
200: light emitting diode
210: the first light emitting diodes
220: the second light emitting diodes
230: the three light emitting diodes
240: the four light emitting diodes
300: display pixel
310: the first display pixels
320: the second display pixels
410: the first interval regions
420: the second interval regions
430: the three interval regions
440: the four interval regions
500: headspace
610: the first grooves
620: the second grooves
630: the three grooves
640: the four grooves
L1: spacing
L2: interval
W: plate is wide
Embodiment
Below will disclose multiple embodiment of the present invention with accompanying drawing, as clearly stated, the details in many practices will be explained in the following description.But those of ordinary skill in the art should recognize, in some embodiments of the present invention, the details in these practices is also non-essential, does not therefore apply to limit the present invention.In addition, for simplifying for the purpose of accompanying drawing, some known usual structures and element illustrate in the mode simply illustrated in the accompanying drawings.
first embodiment
Fig. 1 illustrates the vertical view of the flexible type display panel according to first embodiment of the invention.As shown in the figure, the flexible type display panel of present embodiment comprises multiple flexible lamp bar 100, it carries multiple light emitting diode 200 respectively, and wherein these flexible lamp bars 100 are interlaced and make these light emitting diodes 200 jointly form multiple display pixel 300(pixel).
The above-mentioned embodiment of the present invention utilizes multiple flexible lamp bar 100 weavings and forms flexible type display panel, and the light emitting diode 200 on different flexible lamp bar 100 can be made jointly to form display pixel 300, whereby, light emitting diode 200 1 ground need not be installed up on backboard by manufacturer, therefore significantly can reduce production cost.In addition, the flexible lamp bar 100 of above-mentioned embodiment is made by flexure material, can be beneficial to weaving on the one hand, display panel more can be made to possess the characteristic of deflection and bending on the other hand.
In some embodiments, the alternative form of flexible lamp bar 100 is selected from the group be made up of longitudinal arrangement, transversely arranged and arranged askew.In other words, flexible lamp bar 100 can be the combination in any of longitudinal arrangement, transversely arranged, arranged askew or above-mentioned three, becomes flexible type display panel with weaving.
For example, the alternative form of flexible type display panel of the present invention can as shown in Figure 1, and wherein, flexible lamp articles 100 can comprise multiple first flexible lamp articles 110, multiple second flexible lamp articles 120, multiple 3rd flexible lamp articles 130 and multiple 4th flexible lamp articles 140.First flexible lamp bar 110 is arrangements in longitudinal separation, and wherein each first flexible lamp bar 110 has multiple first light emitting diode 210.Second flexible lamp bar 120 is arrangements in lateral separation, and is positioned at the below of the first flexible lamp bar 110, and wherein each second flexible lamp bar 120 has multiple second light emitting diode 220.3rd flexible lamp articles 130 is respectively in the interval of longitudinal arrangement between the first flexible lamp articles 110, and is positioned at the below of the second flexible lamp bar 120 simultaneously, and wherein each the 3rd flexible lamp articles 130 has multiple 3rd light emitting diode 230.4th flexible lamp articles 140 is arrangements in lateral separation, and above the first flexible lamp articles 110 and the 3rd flexible lamp article 130 weaves beneath pass through, wherein each the 4th flexible lamp articles 140 has multiple 4th light emitting diode 240.
In the alternative form of above-mentioned embodiment, first light emitting diode 210, second light emitting diode 220, the 3rd light emitting diode 230 and the 4th light emitting diode 240 can form display pixel 300 jointly, and display pixel 300 respectively comprises wherein one first light emitting diode 210, wherein one second light emitting diode 220, wherein one the 3rd light emitting diode 230 and wherein one the 4th light emitting diode 240.In other words, each display pixel 300 is jointly made up of single the first light emitting diode 210, single the second light emitting diode 220, single the 3rd light emitting diode 230 and single the 4th light emitting diode 240.
Should be appreciated that, " longitudinal direction " and " transverse direction " both orientations described in this specification are mutually vertical haply, and " haply " described in this specification be modify any can the relation of slight variations, but this slight variations can't change its essence.For example, first flexible lamp articles 110 and the 3rd flexible lamp articles 130 haply perpendicular to the 4th flexible lamp articles 140 except comprising angle between the first flexible lamp articles 110 and the 3rd flexible lamp articles 130 and the 4th flexible lamp articles 140 just in except the mode of 90 degree, pass through between the first flexible lamp articles 110 and the 3rd flexible lamp articles 130 as long as the 4th flexible lamp articles 140 can interweave, its angle also can be greater than or less than 90 degree slightly.
Separately should be appreciated that, words such as " first ", " second ", " the 3rd " and " the 4th " described in this specification is only help reader area every similar technical characteristic, does not represent " first ", " second ", " the 3rd " or " the 4th " functionally inevitable different.
In the alternative form of above-mentioned embodiment, first flexible lamp articles 110 and the 3rd flexible lamp articles 130 can be arranged in parallel haply, and the second flexible lamp articles 120 and the 4th flexible lamp articles 140 also can be arranged in parallel haply, and the orientation of the orientation of the first flexible lamp articles 110 and the 3rd flexible lamp articles 130 and the second flexible lamp articles 120 and the 4th flexible lamp articles 140 is perpendicular haply.
In addition, 3rd flexible lamp article the 130, second flexible lamp articles 120 and the first flexible lamp articles 110 is sequentially stacking from lower to upper, and the 3rd flexible lamp articles 130 and the first flexible lamp articles 110 is mutually be positioned at the second flexible lamp articles 120 relative two surfaces with staggering, and the 4th flexible lamp articles 140 to stride across above the first flexible lamp articles 110 and the mode interted to the 3rd flexible lamp articles 130 is interwoven between the two.In other words, the 4th flexible lamp articles 140 can be interspersed between the first flexible lamp articles 110 and the 3rd flexible lamp articles 130 in mode one on the other.
Fig. 2 A to Fig. 2 D illustrates the braiding process flow diagram of the flexible type display panel according to first embodiment of the invention.In Fig. 2 A, fabricator the mode of longitudinal separation can arrange the first flexible lamp bar 110.Before these the first flexible lamp bars 110 of arrangement, the first light emitting diode 210 can first be arranged on the first flexible lamp bar 110.
In Fig. 2 B, the second flexible lamp bar 120 can be positioned over below the first flexible lamp bar 110 in laterally spaced mode by fabricator.In other words, the second flexible lamp bar 120 compartment of terrain can arrange by fabricator, and its orientation is haply perpendicular to the orientation of the first flexible lamp bar 110.Before these the second flexible lamp bars 120 of arrangement, the second light emitting diode 220 can first be arranged on the second flexible lamp bar 120.
In Fig. 2 C, fabricator by the interval of the 3rd flexible lamp article 130 longitudinal arrangements between the first flexible lamp articles 110, and can be placed on the below of the second flexible lamp bar 120.In other words, first flexible lamp articles 110 and the 3rd flexible lamp articles 130 can be arranged in upper surface and the lower surface of the second flexible lamp articles 120 by fabricator respectively, and makes the 3rd flexible lamp articles 130 be parallel to the first flexible lamp articles 110 haply and be arranged in the interval of adjacent two article of first flexible lamp articles 110.Before these the 3rd flexible lamps of arrangement articles 130, the 3rd light emitting diode 230 can first be arranged on the 3rd flexible lamp articles 130.
In Fig. 2 D, fabricator can by the 4th flexible lamp articles 140 with arrangement ground, lateral separation mode above the first flexible lamp articles 110 and the 3rd flexible lamp article 130 weaves beneath pass through.In other words, fabricator can by the 4th flexible lamp articles 140 to stride across above the first flexible lamp articles 110 and the mode interted to the 3rd flexible lamp articles 130 is interwoven between the two.In other words, the 4th flexible lamp articles 140 can be interspersed between the first flexible lamp articles 110 and the 3rd flexible lamp articles 130 in mode one on the other by manufacturer.Before these the 4th flexible lamps of arrangement articles 140, the 4th light emitting diode 240 can first be arranged on the 4th flexible lamp articles 140.
By the step of Fig. 2 A to Fig. 2 D, namely can pass through longitudinal arrangement and transversely arranged mode and to interweave with flexible type display panel, not only easily manufactured, quick, can production cost be reduced, display panel more can be made to possess flexural property.
Fig. 3 A to Fig. 3 D illustrates the vertical view of the first flexible lamp article the 110, second flexible lamp article the 120, the 3rd flexible lamp in the first embodiment articles 130 and the 4th flexible lamp articles 140 respectively.As shown in the figure, each first flexible lamp bar 110 is provided with multiple first interval region 410, is spaced to make the first light emitting diode 210.Similarly, each second flexible lamp bar 120 is provided with multiple second interval region 420, is spaced to make the second light emitting diode 220.Again similarly, each the 3rd flexible lamp articles 130 is provided with multiple 3rd interval region 430, is spaced to make the 3rd light emitting diode 230.Again similarly, each the 4th flexible lamp articles 140 is provided with multiple 4th interval region 440, is spaced to make the 4th light emitting diode 240.
Fig. 4 illustrates the partial top view of the flexible type display panel according to first embodiment of the invention.As shown in the figure, the first flexible lamp article the 110, second flexible lamp article the 120, the 3rd flexible lamp articles 130 and the 4th flexible lamp articles 140 is as the path of passing through time staggered with the first interval region 410, second interval region 420, the 3rd interval region 430 and the 4th interval region 440.
Specifically, the position of the first light emitting diode 210 of the first flexible lamp bar 110 be correspond to the second flexible lamp bar 120 the second interval region 420 on (as shown in Figure 2 B), and the position of the second light emitting diode 220 of the second flexible lamp articles 120 be correspond to the 3rd flexible lamp articles 130 the 3rd interval region 430 on (as shown in Figure 2 C), the position of the 3rd light emitting diode 230 of the 3rd flexible lamp articles 130 be correspond to the 4th flexible lamp articles 140 the 4th interval region 440 on (as shown in Figure 2 D), and the position of the 4th light emitting diode 240 of the 4th flexible lamp articles 140 be correspond to the first flexible lamp articles 110 the first interval region 410 on (as shown in Figure 2 D).Whereby, even if the first flexible lamp article the 110, second flexible lamp article the 120, the 3rd flexible lamp articles 130 and the 4th flexible lamp articles 140 is partly covered, the first light emitting diode 210, second light emitting diode 220, the 3rd light emitting diode 230 and the 4th light emitting diode 240 still can be uncovered and expose its light-emitting area.
In some embodiments, the emission wavelength of the first light emitting diode 210, second light emitting diode 220, the 3rd light emitting diode 230 and the 4th light emitting diode 240 is different.For example, the first light emitting diode 210 can be red light emitting diodes, and the second light emitting diode 220 can be blue LED, and the 3rd light emitting diode 230 can be green LED, and the 4th light emitting diode 240 can be yellow light-emitting diode.
In some embodiments, wherein both emission wavelengths of the first light emitting diode 210, second light emitting diode 220, the 3rd light emitting diode 230 and the 4th light emitting diode 240 are identical.For example, for example, the first light emitting diode 210 can be red light emitting diodes, and the second light emitting diode 220 can be blue LED, 3rd light emitting diode 230 can be green LED, and the 4th light emitting diode 240 can be blue LED.In other words, the second light emitting diode 220 and the 4th light emitting diode 240 all can be blue LED.
second embodiment
Fig. 5 illustrates the partial top view of the flexible type display panel according to second embodiment of the invention.Present embodiment is similar to the first embodiment shown in Fig. 1 haply, and both difference is that present embodiment eliminates the 4th flexible lamp in Fig. 1 articles 140.Therefore, the flexible lamp articles 100 of present embodiment only comprises multiple first flexible lamp articles 110, multiple second flexible lamp articles 120 and multiple 3rd flexible lamp articles 130.Be similar to the first embodiment, first flexible lamp bar 110 is arrangements in longitudinal separation, second flexible lamp bar 120 is arrangements in lateral separation, and be positioned at the below of the first flexible lamp bar 110,3rd flexible lamp articles 130 is respectively in the interval of longitudinal arrangement between the first flexible lamp articles 110, and is positioned at the below of the second flexible lamp bar 120 simultaneously.
The 3rd light emitting diode 230 on the second light emitting diode 220 on the first light emitting diode 210, second flexible lamp on first flexible lamp articles 110 articles 120 and the 3rd flexible lamp articles 130 can form display pixel 300 jointly, and each display pixel 300 respectively comprises its single first light emitting diode 210, single the second light emitting diode 220 and single the 3rd light emitting diode 230.In other words, the display pixel 300 of present embodiment only comprises the first light emitting diode 210, second light emitting diode 220 and the 3rd light emitting diode 230.
In present embodiment, the emission wavelength of the first light emitting diode 210, second light emitting diode 220 and the 3rd light emitting diode 230 is different.For example, the first light emitting diode 210 can be red light emitting diodes, and the second light emitting diode 220 can be blue LED, and the 3rd light emitting diode 230 can be green LED.
First flexible lamp article 110, second flexible lamp of present embodiment articles 120 and the 3rd flexible lamp articles 130 be with the first interval region 410, second interval region 420 and to the 3rd interval region 430 as the path of passing through time staggered.Alternative form as the first flexible lamp article 110, second flexible lamp articles 120 of present embodiment and the 3rd flexible lamp articles 130 is identical with the first embodiment, can describe, do not repeat to repeat at this with reference to relevant in above.
3rd embodiment
Fig. 6 illustrates the vertical view of the flexible type display panel according to third embodiment of the invention.Present embodiment is similar to the second embodiment, and Main Differences is that the arrangement mode of the first flexible lamp article the 110, second flexible lamp articles 120 and the 3rd flexible lamp articles 130 is different.Specifically, in present embodiment, first flexible lamp bar 110 is spaced along one first vergence direction, second flexible lamp bar 120 is that the below that longitudinal separation is arranged in the first flexible lamp bar 110 is respectively intersected, and the 3rd flexible lamp articles 130 is spaced along one second vergence direction to intersect in the top of those the first flexible lamps articles 110.
In present embodiment, the 3rd light emitting diode 230 of the second light emitting diode 220 of first light emitting diode 210, second flexible lamp articles 120 of the first flexible lamp articles 110 and the 3rd flexible lamp articles 130 forms display pixel 300 jointly, and each display pixel 300 all comprises single the first light emitting diode 210, single the second light emitting diode 220 and single the 3rd light emitting diode 230.
The alternative form of the flexible lamp bar 100 of present embodiment adopts the mode of longitudinal arrangement and arranged askew to interweave, therefore its alternative form is different from the longitudinal arrangement of first and second embodiment and transversely arranged.In present embodiment, first vergence direction should be crossing with the second vergence direction, crossing in order to the first flexible lamp articles 110 and the 3rd flexible lamp articles 130, and make the first light emitting diode 210 of contiguous intersection and the 3rd light emitting diode 230 can be close to each other and be beneficial to and jointly form display pixel 300 with the second light emitting diode 220.
Fig. 7 A to Fig. 7 C illustrates the braiding process flow diagram of the flexible type display panel according to third embodiment of the invention.In Fig. 7 A, fabricator can be spaced the first flexible lamp bar 110 along one first vergence direction.Before these the first flexible lamp bars 110 of arrangement, the first light emitting diode 210 can first be arranged on the first flexible lamp bar 110, and the first flexible lamp bar 110 has multiple first interval region 410, is spaced to make the first light emitting diode 210.
In Fig. 7 B, the second flexible lamp bar 120 below that longitudinal separation is arranged in the first flexible lamp bar 110 respectively can be intersected by fabricator.Before these the second flexible lamp bars 120 of arrangement, the second light emitting diode 220 can first be arranged on the second flexible lamp bar 120, and the second flexible lamp bar 120 has multiple second interval region 420, is spaced to make the second light emitting diode 220.When longitudinal separation is arranged in the below of the first flexible lamp bar 110 to fabricator respectively by the second flexible lamp bar 120, the first interval region 410 can be made to be positioned at above the second interval region 420, to cover the second light emitting diode 220 to avoid the first flexible lamp bar 110.
In Fig. 7 C, the 3rd flexible lamp articles 130 can be spaced along the second vergence direction by fabricator to intersect in the top of the first flexible lamp articles 110.Before these the 3rd flexible lamps of arrangement articles 130, the 3rd light emitting diode 230 can first be arranged on the 3rd flexible lamp articles 130, and the 3rd flexible lamp article 130 has multiple 3rd interval region 430, is spaced to make the 3rd light emitting diode 230.When fabricator by the 3rd flexible lamp articles 130 along the second vergence direction be spaced intersect in the top of the first flexible lamp articles 110 time, the 3rd interval region 430 can be made to be positioned at above the first interval region 410, to cover the first light emitting diode 210 to avoid the 3rd flexible lamp articles 130.Again because the first interval region 410 is positioned at above the second interval region 420, therefore the 3rd interval region 430 also can be stacked in above the second interval region 420 across the first interval region 410, and avoids the 3rd flexible lamp articles 130 to cover the second light emitting diode 220.Whereby, the exiting surface of the first light emitting diode 210, second light emitting diode 220 and the 3rd light emitting diode 230 can expose and be uncovered, and forms display pixel 300 (referring to Fig. 6) in order to common.
By the step of Fig. 7 A to Fig. 7 C, the mode that namely can pass through arranged askew and longitudinal arrangement interweaves with flexible type display panel, not only easily manufactured, quick, can reduce production cost, display panel more can be made to possess flexural property.
In some embodiments, the emission wavelength of the first light emitting diode 210, second light emitting diode 220 and the 3rd light emitting diode 230 is different.For example, the first light emitting diode 210 can be blue LED, and the second light emitting diode 220 can be green LED, and the 3rd light emitting diode 230 can be red light emitting diodes.
4th embodiment
Fig. 8 illustrates the vertical view of the flexible type display panel according to four embodiment of the invention.Present embodiment is similar to the 3rd embodiment, the alternative form of its flexible lamp bar 100 is also adopt the mode of longitudinal arrangement and arranged askew to interweave, but the arrangement mode of the first flexible lamp of present embodiment article the 110, second flexible lamp article the 120, the 3rd flexible lamp articles 130 and the 4th flexible lamp articles 140 is different from the 3rd embodiment.Specifically, in present embodiment, first flexible lamp bar 110 is spaced along the first vergence direction, second flexible lamp bar 120 is that longitudinal separation is arranged in the top of the first flexible lamp bar 110 respectively, 3rd flexible lamp articles 130 is in the interval that the first vergence direction is spaced between the first flexible lamp articles 110 and is positioned at the top of the second flexible lamp articles 120 simultaneously, and the 4th flexible lamp articles 140 is below the first flexible lamp articles 110 and staggeredly above the 3rd flexible lamp articles 130 passes through.
In present embodiment, the display pixel 300 of part can be the first display pixel 310, and remaining display pixel 300 can be the second display pixel 320.First display pixel 310 respectively comprises single the first light emitting diode 210, single the second light emitting diode 220 and single the 4th light emitting diode 240.Second display pixel 320 respectively comprises single the second light emitting diode 220, single the 3rd light emitting diode 230 and single the 4th light emitting diode 240.
In present embodiment, first flexible lamp articles 110 and the 3rd flexible lamp articles 130 is parallel and is arranged in the both sides up and down of the second flexible lamp articles 120 with staggering, and the 4th flexible lamp articles 140 is to stride across the 3rd flexible lamp articles 130 and the mode interted to the first flexible lamp articles 110 is interwoven in the junction 720 of the junction 710 of the first flexible lamp articles 110 and the second flexible lamp articles 120 and the 3rd flexible lamp articles 130 and the second flexible lamp articles 120 along the second vergence direction.In other words, the 4th flexible lamp articles 140 can stride across junction 720 and be crossing to below junction 710, is interspersed in wherein in mode one on the other.
In present embodiment, first vergence direction should be crossing with the second vergence direction, crossing in order to the 4th flexible lamp articles 140 and the first flexible lamp articles 110 or the 3rd flexible lamp articles 130, whereby, 4th light emitting diode 240 of part can form the first display pixel 310 with the first light emitting diode 210 and the second light emitting diode 220, and the 4th light emitting diode 240 of another part can form the second display pixel 320 with the 3rd light emitting diode 230 and the second light emitting diode 220.
Fig. 9 A to Fig. 9 D illustrates the braiding process flow diagram of the flexible type display panel according to four embodiment of the invention.In Fig. 9 A, the first flexible lamp bar 110 can be spaced along the first vergence direction by fabricator.Specifically, wantonly two adjacent the first flexible lamp bars 110 are separated all mutually, and are formed with a headspace 500 between, in order to put the 3rd flexible lamp article 130 (referring to Fig. 8) at subsequent step.Before these the first flexible lamp bars 110 of arrangement, the first light emitting diode 210 can first be arranged on the first flexible lamp bar 110.
In Fig. 9 B, fabricator can by the second flexible lamp bar 120 respectively longitudinal separation be arranged in the top of the first flexible lamp bar 110, and expose the first light emitting diode 210 of the first flexible lamp bar 110.Before these the second flexible lamp bars 120 of arrangement, the second light emitting diode 220 can first be arranged on the second flexible lamp bar 120.
In Fig. 9 C, the 3rd flexible lamp articles 130 can be positioned at the top of the second flexible lamp articles 120 by fabricator in the interval that the first vergence direction is spaced between the first flexible lamp articles 110 simultaneously, and exposes the second light emitting diode 220.Specifically, the 3rd flexible lamp articles 130 can be arranged in above the second flexible lamp articles 120 by fabricator, makes it be parallel to the first flexible lamp bar 110 and is staggered with the first flexible lamp bar 110, to avoid covering the first light emitting diode 210.Before these the 3rd flexible lamps of arrangement articles 130, the 3rd light emitting diode 230 can first be arranged on the 3rd flexible lamp articles 130.
In Fig. 9 D, fabricator can by the 4th flexible lamp articles 140 below the first flexible lamp articles 110 and staggeredly above the 3rd flexible lamp articles 130 to pass through, and avoid covering the first light emitting diode 210, second light emitting diode 220 and the 3rd light emitting diode 230.Specifically, the 4th flexible lamp articles 140 can be striden across junction 720 (referring to Fig. 8) and be crossing to below, junction 710 (referring to Fig. 8) by fabricator, is interspersed in wherein in mode one on the other.Before these the 4th flexible lamps of arrangement articles 140, the 4th light emitting diode 240 can first be arranged on the 4th flexible lamp articles 140.
By the step of Fig. 9 A to Fig. 9 D, the mode that namely can pass through arranged askew and longitudinal arrangement interweaves with flexible type display panel, not only easily manufactured, quick, can reduce production cost, display panel more can be made to possess flexural property.
Please later consult Fig. 8, in present embodiment, the first flexible lamp bar 110 is provided with multiple first interval region 410, is spaced to make the first light emitting diode 210.Second flexible lamp bar 120 is provided with multiple second interval region 420, is spaced to make the second light emitting diode 220.3rd flexible lamp articles 130 is provided with multiple 3rd interval region 430, is spaced to make the 3rd light emitting diode 230.4th flexible lamp articles 140 is provided with multiple 4th interval region 440, is spaced to make the 4th light emitting diode 240.
In present embodiment, the first flexible lamp article the 110, second flexible lamp article the 120, the 3rd flexible lamp articles 130 and the 4th flexible lamp articles 140 be with the first interval region 410, second interval region 420, the 3rd interval region 430 and to the 4th interval region 440 as the path of passing through time staggered.In other words, when the first flexible lamp article the 110, second flexible lamp article the 120, the 3rd flexible lamp articles 130 and the 4th flexible lamp articles 140 utilizes the step braiding of Fig. 9 A to Fig. 9 D, by the first interval region 410, second interval region 420, the 3rd interval region 430 and can interlock to the 4th interval region 440, to avoid covering the exiting surface to the first light emitting diode 210, second light emitting diode 220, the 3rd light emitting diode 230 and the 4th light emitting diode 240.
In present embodiment, the emission wavelength of the first light emitting diode 210 and the 3rd light emitting diode 230 is identical, and the emission wavelength of the first light emitting diode 210, second light emitting diode 220 and the 4th light emitting diode 240 is different.For example, the first light emitting diode 210 and the 3rd light emitting diode 230 can be blue LED, and the second light emitting diode 220 can be green LED, and the 4th light emitting diode 240 can be red light emitting diodes.
Figure 10 illustrates the partial top view of the flexible lamp bar 100 according to an embodiment of the present invention.As shown in the figure, adjacent light emitting diode 200 (can be the first light emitting diode 210, second light emitting diode 220, the 3rd light emitting diode 230 or the 4th light emitting diode 240) has a spacing L1, the edge of light emitting diode 200 and flexible lamp bar 100 has an interval L2, and flexible lamp articles 100 (can be the first flexible lamp article the 110, second flexible lamp article the 120, the 3rd flexible lamp articles 130 or the 4th flexible lamp article 140) has the wide W of a plate.Distance in display pixel 300 (as shown in Fig. 6 or Fig. 8) between each different light emitting diode 200 depends on interval L2, and the distance of different display pixel 300 (as shown in Fig. 6 or Fig. 8) depends on spacing L1.When flexible lamp bar 100 interweaves with arranged askew and longitudinal arrangement, the wide W of plate is preferably and meets following condition:
Under these conditions, adjacent flexible lamp bar 100 can be effectively avoided to be snapped to.But, if the wide W of plate meets following condition:
Then adjacent flexible lamp bar 100 easily snaps into, and is unfavorable for forming display pixel 300.In view of this, embodiments of the present invention can offer groove further on flexible lamp bar 100, to form display pixel 300 (as shown in Figure 8).
Specifically, can consult Figure 11 and Figure 12, it illustrates the partial top view of the zones of different of the flexible type display panel according to fifth embodiment of the invention respectively.Present embodiment is similar to the 4th embodiment, and Main Differences is flexible lamp bar 100 comprises multiple groove.As shown in FIG. 11 and 12, the first flexible lamp bar 110 comprises multiple first groove 610, and it lays respectively on the first interval region 410.Second flexible lamp bar 120 comprises multiple second groove 620, and it lays respectively on the second interval region 420.3rd flexible lamp articles 130 comprises multiple 3rd groove 630, and it lays respectively on the 3rd interval region 430, and the 4th flexible lamp articles 140 comprises multiple 4th groove 640, and it lays respectively on the 4th interval region 440.
In Figure 11, second light emitting diode 220, the 3rd light emitting diode 230 and the 4th light emitting diode 240 are adjacent one another are, second groove 620 exposes the 4th light emitting diode the 240, three groove 630 and exposes the second light emitting diode the 220, four groove 640 and expose the 3rd light emitting diode 230.
Specifically, in the region shown in Figure 11, the second groove 620 can be opened in the edge of the second flexible lamp bar 120, and its shape can be agreed with mutually with the 4th light emitting diode 240, and in order to when weaving, the 4th light emitting diode 240 can be contained in the second groove 620.3rd groove 630 can be opened in the edge of the 3rd flexible lamp articles 130, and its shape can be agreed with mutually with the second light emitting diode 220, and in order to when weaving, the second light emitting diode 220 can be contained in the 3rd groove 630.4th groove 640 can be opened in the edge of the 4th flexible lamp articles 140, and its shape can be agreed with mutually with the 3rd light emitting diode 230, and in order to when weaving, the 3rd light emitting diode 230 can be contained in the 4th groove 640.
In Figure 12, first light emitting diode 210, second light emitting diode 220 and the 4th light emitting diode 240 adjacent one another are, wherein the second groove 620 exposes the first light emitting diode the 210, four groove 640 and exposes the second light emitting diode 220, first groove 610 and expose the 4th light emitting diode 240.
Specifically, in the region shown in Figure 12, the first groove 610 can be opened in the edge of the first flexible lamp bar 110, and its shape can be agreed with mutually with the 4th light emitting diode 240, in order to when weaving, part the 4th light emitting diode 240 can be contained in the first groove 610 just.Second groove 620 can be opened in the edge of the second flexible lamp bar 120, and its shape can be agreed with mutually with the first light emitting diode 210, and in order to when weaving, the first light emitting diode 210 can be contained in the second groove 620.4th groove 640 can be opened in the edge of the 4th flexible lamp articles 140, and its shape can be agreed with mutually with the second light emitting diode 220, and in order to when weaving, the second light emitting diode 220 can be contained in the 4th groove 640 just.
In addition, light emitting diode 200 also can be arranged on the edge near flexible lamp bar 100 by some embodiments of the present invention, to reduce the interval L2 (referring to Figure 10) of light emitting diode 200 and flexible lamp bar frontside edge.For example, as shown in Figure 13 A to Figure 13 C, above three figure illustrate the vertical view of the flexible lamp bar 100 according to other embodiments of the present invention respectively.
In Figure 13 A, flexible lamp bar 100 is a rectangular panel body, and light emitting diode 200 can be arranged at the edge of this rectangular panel body.In Figure 13 B, flexible lamp bar 100 has a depressed part 102, and light emitting diode 200 can be arranged at the edge of this depressed part 102.In Figure 13 C, flexible lamp bar 100 has multiple projections 106, and it is that compartment of terrain arranges to be separated out multiple depression 104, and light emitting diode 200 can be arranged at the edge of depression 104.
Should be appreciated that, flexible lamp shown in Figure 13 A to Figure 13 C articles 100 can be the first flexible lamp article the 110, second flexible lamp article the 120, the 3rd flexible lamp articles 130 or the 4th flexible lamp articles 140, and light emitting diode 200 can be the first light emitting diode 210, second light emitting diode 220, the 3rd light emitting diode 230 or the 4th light emitting diode 240.
In the above-mentioned embodiment of the present invention, flexible lamp bar 100 can be the flexible electric circuit board that carries multiple light emitting diode 200, because it possesses the characteristic of deflection, therefore can be beneficial to braiding, and display panel also can be made further to possess the characteristic of deflection.
Although the present invention discloses as above with embodiment; so itself and be not used to limit the present invention; anyly be familiar with this those skilled in the art; without departing from the spirit and scope of the present invention; when being used for a variety of modifications and variations, the scope that therefore protection scope of the present invention ought define depending on appending claims is as the criterion.
Claims (29)
1. a flexible type display panel, is characterized in that, comprises:
Multiple flexible lamp bar, flexible lamp bar described in each is a flexible electric circuit board carrying multiple light emitting diode, and wherein said multiple flexible lamp bar is interlaced and make described multiple light emitting diode jointly form multiple display pixel.
2. flexible type display panel according to claim 1, is characterized in that, display pixel described in each comprises a red light emitting diodes, a green LED and a blue LED.
3. flexible type display panel according to claim 2, is characterized in that, display pixel described in each also comprises a yellow light-emitting diode.
4. flexible type display panel according to claim 2, is characterized in that, display pixel described in each also comprises another blue LED.
5. a flexible type display panel, is characterized in that, comprises:
Multiple flexible lamp bar, carries multiple light emitting diode respectively, and wherein said multiple flexible lamp bar is interlaced and make described multiple light emitting diode jointly form multiple display pixel, and described multiple flexible lamp bar comprises:
Multiple first flexible lamp bar, arrange in longitudinal separation, wherein described in each, the first flexible lamp bar has multiple first light emitting diode;
Multiple second flexible lamp bar, arrange in lateral separation, and be positioned at the below of described multiple first flexible lamp bar, wherein described in each, the second flexible lamp bar has multiple second light emitting diode; And
Multiple 3rd flexible lamp article, in its difference longitudinal arrangement interval between described multiple first flexible lamp bar, and be positioned at the below of described multiple second flexible lamp bar, wherein the 3rd flexible lamp article described in each has multiple 3rd light emitting diode simultaneously;
Wherein, described multiple first light emitting diode, described multiple second light emitting diode and described multiple 3rd light emitting diode form described multiple display pixel jointly, and described multiple display pixel respectively comprises wherein the first light emitting diode, wherein the second light emitting diode, wherein the 3rd light emitting diode described in described in one described in one.
6. flexible type display panel according to claim 5, is characterized in that, described in each, the first flexible lamp bar is provided with multiple first interval region, is spaced to make described multiple first light emitting diode;
Wherein described in each, the second flexible lamp bar is provided with multiple second interval region, is spaced to make described multiple second light emitting diode;
Wherein the 3rd flexible lamp article described in each is provided with multiple 3rd interval region, is spaced to make described multiple 3rd light emitting diode.
7. flexible type display panel according to claim 6, it is characterized in that, described multiple first flexible lamp article, described multiple second flexible lamp article and described multiple 3rd flexible lamp article with described multiple first interval region, described multiple second interval region and described multiple 3rd interval region as the path of passing through time staggered.
8. flexible type display panel according to claim 7, is characterized in that, the position of described multiple first light emitting diodes of described first flexible lamp bar corresponds on described multiple second interval regions of described second flexible lamp bar.
9. flexible type display panel according to claim 8, is characterized in that, the position of described multiple second light emitting diodes of described second flexible lamp article corresponds on described multiple 3rd interval regions of described 3rd flexible lamp article.
10. flexible type display panel according to claim 9, it is characterized in that, also comprise multiple 4th flexible lamp article, arrange in lateral separation, and above described multiple first flexible lamp article and a described multiple 3rd flexible lamp article weaves beneath pass through, wherein the 4th flexible lamp article described in each has multiple 4th light emitting diode, and described multiple display pixel is each comprises the 4th light emitting diode described in further.
11. flexible type display panels according to claim 10, is characterized in that, the 4th flexible lamp article described in each is provided with multiple 4th interval region, are spaced to make described multiple 4th light emitting diode.
12. flexible type display panels according to claim 11, is characterized in that, the position of described multiple 3rd light emitting diodes of described 3rd flexible lamp article corresponds on described multiple 4th interval regions of described 4th flexible lamp article.
13. flexible type display panels according to claim 12, is characterized in that, the position of described multiple 4th light emitting diodes of described 4th flexible lamp article corresponds on described multiple first interval regions of described first flexible lamp article.
14. flexible type display panels according to claim 5, is characterized in that, the emission wavelength of described first light emitting diode, described second light emitting diode and described 3rd light emitting diode is different.
15. flexible type display panels according to claim 10, is characterized in that, the emission wavelength of described first light emitting diode, described second light emitting diode, described 3rd light emitting diode and described 4th light emitting diode is different.
16. flexible type display panels according to claim 10, is characterized in that, wherein both emission wavelengths of described first light emitting diode, described second light emitting diode, described 3rd light emitting diode and described 4th light emitting diode are identical.
17. 1 kinds of flexible type display panels, is characterized in that, comprise:
Multiple flexible lamp bar, carries multiple light emitting diode respectively, and wherein said multiple flexible lamp bar is interlaced and make described multiple light emitting diode jointly form multiple display pixel, and described multiple flexible lamp bar comprises:
Multiple first flexible lamp bar, is spaced along one first vergence direction, and wherein described in each, the first flexible lamp bar has multiple first light emitting diode;
Multiple second flexible lamp bar, respectively longitudinal separation be arranged in described multiple first flexible lamp bar below intersect, wherein described in each, the second flexible lamp bar has multiple second light emitting diode; And
Multiple 3rd flexible lamp article, be spaced along one second vergence direction and intersect in the top of described multiple first flexible lamp bar, wherein the 3rd flexible lamp article described in each has multiple 3rd light emitting diode;
Wherein, described multiple first light emitting diode, described multiple second light emitting diode and described multiple 3rd light emitting diode form described multiple display pixel jointly, and described multiple display pixel respectively comprises wherein the first light emitting diode, wherein the second light emitting diode described in described in one and wherein the 3rd light emitting diode described in.
18. flexible type display panels according to claim 17, is characterized in that, described in each, the first flexible lamp bar is provided with multiple first interval region, are spaced to make described multiple first light emitting diode;
Wherein described in each, the second flexible lamp bar is provided with multiple second interval region, is spaced to make described multiple second light emitting diode;
Wherein the 3rd flexible lamp article described in each is provided with multiple 3rd interval region, is spaced to make described multiple 3rd light emitting diode.
19. flexible type display panels according to claim 18, it is characterized in that, described multiple first flexible lamp article, described multiple second flexible lamp article and described multiple 3rd flexible lamp article with described multiple first interval region, described multiple second interval region and described multiple 3rd interval region as the path of passing through when intermeshing.
20. flexible type display panels according to claim 19, it is characterized in that, described multiple first interval regions of described first flexible lamp bar be positioned at described second flexible lamp bar described multiple second interval regions above, described multiple 3rd interval regions of described 3rd flexible lamp article be positioned at described first flexible lamp article described multiple first interval regions above.
21. flexible type display panels according to claim 17, is characterized in that, the emission wavelength of described first light emitting diode, described second light emitting diode and described 3rd light emitting diode is different.
22. 1 kinds of flexible type display panels, is characterized in that, comprise:
Multiple flexible lamp bar, carries multiple light emitting diode respectively, and wherein said multiple flexible lamp bar is interlaced and make described multiple light emitting diode jointly form multiple display pixel, and described multiple flexible lamp bar comprises:
Multiple first flexible lamp bar, is spaced along one first vergence direction, and wherein described in each, the first flexible lamp bar has multiple first light emitting diode;
Multiple second flexible lamp bar, longitudinal separation is arranged in the top of described multiple first flexible lamp bar respectively, and wherein described in each, the second flexible lamp bar has multiple second light emitting diode;
Multiple 3rd flexible lamp article, be spaced in the interval between described multiple first flexible lamp bar along this first vergence direction, and be positioned at the top of described multiple second flexible lamp bar simultaneously, wherein the 3rd flexible lamp article described in each has multiple 3rd light emitting diode;
Multiple 4th flexible lamp article, below described multiple first flexible lamp article and staggeredly above described multiple 3rd flexible lamp article to pass through, wherein the 4th flexible lamp article described in each has multiple 4th light emitting diode;
Some of described display pixel respectively comprises wherein the first light emitting diode, wherein the second light emitting diode described in described in one and wherein the 4th light emitting diode described in;
Wherein remaining described display pixel respectively comprises wherein the second light emitting diode, described 3rd light emitting diode and described 4th light emitting diode described in one.
23. flexible type display panels according to claim 22, is characterized in that, described in each, the first flexible lamp bar is provided with multiple first interval region, are spaced to make described multiple first light emitting diode; Wherein described in each, the second flexible lamp bar is provided with multiple second interval region, is spaced to make described multiple second light emitting diode; Wherein the 3rd flexible lamp article described in each is provided with multiple 3rd interval region, is spaced to make described multiple 3rd light emitting diode; Wherein the 4th flexible lamp article described in each is provided with multiple 4th interval region, is spaced to make described multiple 4th light emitting diode.
24. flexible type display panels according to claim 23, it is characterized in that, described multiple first flexible lamp article, described multiple second flexible lamp article, described multiple 3rd flexible lamp article and described multiple 4th flexible lamp article with described multiple first interval region, described multiple second interval region, described multiple 3rd interval region and described multiple 4th interval region as the path of passing through time staggered.
25. flexible type display panels according to claim 24, it is characterized in that, adjacent described first light emitting diode, adjacent described second light emitting diode, adjacent described 3rd light emitting diode or adjacent described 4th light emitting diode have a spacing L1, and described first flexible lamp article, described second flexible lamp article, described 3rd flexible lamp article and described 4th flexible lamp article all have the wide W of a plate, wherein the wide W of this plate meets following formula:
Wherein W is that this plate is wide, and L1 is this spacing.
26. flexible type display panels according to claim 25, it is characterized in that, first flexible lamp bar described in each comprises multiple first groove and lays respectively on described multiple first interval region, second flexible lamp bar described in each comprises multiple second groove and lays respectively on described multiple second interval region, 3rd flexible lamp article described in each comprises multiple 3rd groove and lays respectively on described multiple 3rd interval region, and the 4th flexible lamp article described in each comprises multiple 4th groove and lays respectively on described multiple 4th interval region.
27. flexible type display panels according to claim 26, it is characterized in that, described multiple second light emitting diode, described multiple 3rd light emitting diode and described multiple 4th light emitting diode are adjacent one another are, described multiple second groove exposes described multiple 4th light emitting diode, described multiple 3rd groove exposes described multiple second light emitting diode, and described multiple 4th groove exposes described multiple 3rd light emitting diode.
28. flexible type display panels according to claim 26, it is characterized in that, described multiple first light emitting diode, described multiple second light emitting diode and described multiple 4th light emitting diode are adjacent one another are, wherein said multiple second groove exposes described multiple first light emitting diode, described multiple 4th groove exposes described multiple second light emitting diode, and described multiple first groove exposes described multiple 4th light emitting diode.
29. flexible type display panels according to claim 22, it is characterized in that, the emission wavelength of described first light emitting diode and described 3rd light emitting diode is identical, and the emission wavelength of described first light emitting diode, described second light emitting diode and described 4th light emitting diode is different.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
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| TW101128316A TWI509586B (en) | 2012-08-06 | 2012-08-06 | Flexible display |
| TW101128316 | 2012-08-06 |
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| CN103578364A CN103578364A (en) | 2014-02-12 |
| CN103578364B true CN103578364B (en) | 2015-09-16 |
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| JP6540098B2 (en) * | 2015-02-27 | 2019-07-10 | 日亜化学工業株式会社 | Light emitting device |
| DE102016203883A1 (en) * | 2016-03-09 | 2017-09-14 | Osram Gmbh | Light-emitting diode arrangement for a surface light |
| CN112991971B (en) * | 2021-02-09 | 2022-06-03 | 宁波维真显示科技股份有限公司 | 3D-LED grid type display screen capable of switching output modes |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TW554225B (en) * | 1998-10-07 | 2003-09-21 | Seiko Epson Corp | Liquid crystal apparatus and electronic machine |
| TW589601B (en) * | 2003-03-17 | 2004-06-01 | Wintek Corp | Pixel display method of monitor |
| JP3821141B2 (en) * | 2004-06-14 | 2006-09-13 | ソニー株式会社 | Backlight device and liquid crystal display device |
| RU2008138562A (en) * | 2006-02-27 | 2010-04-10 | ВОО ДЗЕОН ГРИН Ко., Лтд. (KR) | INTEGRATED LIGHT, SIGN AND INFORMATION DISPLAY |
| CN200969194Y (en) * | 2006-10-27 | 2007-10-31 | 重庆星河电气有限公司 | LED lamp strip display screen |
| EP2083211A1 (en) * | 2008-01-22 | 2009-07-29 | Chu-Hsien Lin | LED arrangement for producing white light |
| CN101392878B (en) * | 2008-10-15 | 2013-09-25 | 北京中庆微数字设备开发有限公司 | LED lamp strip and LED screen |
| JP5293497B2 (en) * | 2009-08-18 | 2013-09-18 | ソニー株式会社 | Display device |
| CN101853614B (en) * | 2010-05-26 | 2015-01-28 | 北京中庆微数字设备开发有限公司 | Flexible screen mounting structure and flexible LED display screen |
| CN101853613B (en) * | 2010-07-21 | 2015-04-29 | 北京中庆微数字设备开发有限公司 | Ultrathin curly flexible display screen |
| US8322882B2 (en) * | 2010-09-22 | 2012-12-04 | Bridgelux, Inc. | Flexible distributed LED-based light source and method for making the same |
| CN202067472U (en) * | 2011-05-17 | 2011-12-07 | 北京华晟丽晶科技有限公司 | Flexible LED display screen |
| CN102637391B (en) * | 2012-04-01 | 2014-11-26 | 深圳市威斯泰克光电技术有限公司 | Flexible LED (Light-Emitting Diode) display screen |
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| TW201407569A (en) | 2014-02-16 |
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