CN105118386A - Curved surface display - Google Patents
Curved surface display Download PDFInfo
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- CN105118386A CN105118386A CN201510522487.4A CN201510522487A CN105118386A CN 105118386 A CN105118386 A CN 105118386A CN 201510522487 A CN201510522487 A CN 201510522487A CN 105118386 A CN105118386 A CN 105118386A
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- Prior art keywords
- opening
- display panel
- circuit board
- curved face
- film webs
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- 230000007423 decrease Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000005452 bending Methods 0.000 abstract description 15
- 238000004804 winding Methods 0.000 abstract 4
- 238000010586 diagram Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Abstract
A curved display comprises a curved display panel, at least one printed circuit board and at least two chip on film tapes. The printed circuit board is arranged on one side of the curved surface display panel. At least two chip on film winding tapes are electrically connected and arranged between the curved surface display panel and the printed circuit board, and are respectively arranged at two sides of an imaginary line, the imaginary line penetrates through the printed circuit board and is vertical to a tangent line of the curved surface display panel at the position crossed with the imaginary line, wherein the chip on film winding tapes at different sides of the imaginary line have different shapes and are in mirror symmetry by taking the imaginary line as a reference. The invention can increase the pulling bearing force of the chip on film winding tape when bending, thereby reducing the risk of the chip on film winding tape breaking.
Description
Technical field
The present invention is about a kind of flexible displays, and espespecially one avoids the flexible displays (curveddisplay) covering the breakage because pullling of brilliant film webs (chiponfilm, COF).
Background technology
Flexible displays is a kind of display with bending display surface.When watching flexible displays, that the chances are is equal for the distance of the eyes of audience and each position of flexible displays, no matter and be central area or the picture shown by left and right edges district, audience can watch close to the visual angle at right angle, therefore compared to flat-panel screens, flexible displays can not produce the problem such as luminance deviation and misalignment when watching with great visual angle.In addition, flexible displays has the visual effect of similar solid.Therefore, flexible displays has become and is subject to highly advising object to show product.
Can arrange in flexible displays and cover brilliant film webs to be used for connecting curved face display panel and printed circuit board (PCB), the side wherein covering brilliant film webs connects a side of printed circuit board (PCB), and the opposite side covering brilliant film webs connects a side of curved face display panel, side due to curved face display panel is bending, and the side of printed circuit board (PCB) is flat, therefore to cover brilliant film webs be the variform mechanism of connection two, therefore its subregion can be pullled because of bending when flexible displays is assembled, and then causes and cover the fracture of brilliant film webs.
Summary of the invention
An object of the present invention is to provide a kind of flexible displays, it comprise side have opening or shape be parallelogram cover brilliant film webs.
One embodiment of the invention provide a kind of flexible displays, and it comprises curved face display panel, at least one printed circuit board (PCB) and at least two covers brilliant film webs.Wherein, printed circuit board (PCB) is arranged at the side of curved face display panel, cover brilliant film webs be electrically connected and be arranged between curved face display panel and printed circuit board (PCB), wherein at least two cover the both sides that brilliant film webs is arranged at an imaginary line respectively, and imaginary line runs through printed circuit board (PCB) and vertical with the tangent line of position crossing with imaginary line on curved face display panel, and the brilliant film webs that covers being positioned at imaginary line not homonymy has different shapes, and be benchmark with imaginary line be specular.
Another embodiment of the present invention provides a kind of flexible displays, and it comprises curved face display panel, printed circuit board (PCB) and at least two covers brilliant film webs.Wherein, printed circuit board (PCB) is arranged at the side of this curved face display panel, cover brilliant film webs be electrically connected and be arranged between this curved face display panel and this printed circuit board (PCB), wherein cover the both sides that brilliant film webs is arranged at an imaginary line respectively, imaginary line runs through printed circuit board (PCB) and vertical with the tangent line of position crossing with imaginary line on curved face display panel, respectively covering brilliant film webs appoints relative dual-side to have the first opening and the second opening respectively, and the first opening and second is opened on direction that is vertical and that be parallel to imaginary line and does not overlap each other.
Because the shape covering brilliant film webs being used for connecting curved face display panel and printed circuit board (PCB) in flexible displays of the present invention is incomplete same and side has particular design, such as its side has opening or shape is parallelogram, and be specular at the brilliant film webs that covers of printed circuit board (PCB) imaginary line both sides, therefore can increase the holding capacity covered brilliant film webs and pullled when bending, and then reduce the risk covering the fracture of brilliant film webs.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Accompanying drawing explanation
Fig. 1 depicts the structural representation of the flexible displays of first embodiment of the invention.
Fig. 2 depicts the schematic diagram of the curved face display panel of first embodiment of the invention and the relative position of audience.
Fig. 3 depicts the enlarged diagram covering brilliant film webs of first embodiment of the invention.
Fig. 4 A depicts the enlarged diagram covering brilliant film webs of the first alternate embodiment of first embodiment of the invention.
Fig. 4 B depicts the enlarged diagram covering brilliant film webs of the second alternate embodiment of first embodiment of the invention.
Fig. 4 C depicts the enlarged diagram covering brilliant film webs of the 3rd alternate embodiment of first embodiment of the invention.
Fig. 4 D depicts the enlarged diagram covering brilliant film webs of the 4th alternate embodiment of first embodiment of the invention.
Fig. 5 depicts the structural representation of the flexible displays of second embodiment of the invention.
Fig. 6 depicts the schematic diagram of the curved face display panel of second embodiment of the invention and the relative position of audience.
Fig. 7 depicts the structural representation of the flexible displays of third embodiment of the invention.
Fig. 8 depicts the structural representation of fourth embodiment of the invention volume flexible displays.
Fig. 9 depicts the enlarged diagram covering brilliant film webs of fourth embodiment of the invention.
Figure 10 depicts the structural representation of the flexible displays of fifth embodiment of the invention.
Figure 11 depicts the structural representation of the flexible displays of sixth embodiment of the invention.
Wherein, Reference numeral
1,2 flexible displays 110 curved face display panels
112 printed circuit board (PCB)s 114,214,314,414 cover brilliant film webs
116 flexible base plate 118 integrated circuit (IC) wafer
120 wire 122 curved sides
124 circuit board module 126,226 first sides
128,228 second side 130,230 first openings
132,232 second opening 134 exiting surfaces
136 audience 138 first turn of bilges
139a first line segment 139b the 3rd line segment
140 second turn of bilge 141a second line segments
141b the 4th line segment 142 class is trapezoidal
144 trapezoidal upper bases 146 are trapezoidal goes to the bottom
148 trapezoidal side edges 150 are arc
152 arc 154 arcuate arc tops of going to the bottom
316,416 side C intersection points
D1 direction H length
H ' maximum open width L imaginary line
The virtual extension line of M1, M2 center line N
T tangent line θ angle
θ ' trapezoidal base angle θ " arc angle
Embodiment
Below in conjunction with the drawings and specific embodiments, technical solution of the present invention is described in detail, further to understand object of the present invention, scheme and effect, but not as the restriction of claims protection domain of the present invention.
Please refer to Fig. 1 to Fig. 2.Fig. 1 depicts the flexible displays volume structural representation of first embodiment of the invention, and Fig. 2 depicts the schematic diagram of the curved face display panel of first embodiment of the invention and the relative position of audience.As shown in Figure 1, the flexible displays 1 of the present embodiment comprises curved face display panel 110, at least one printed circuit board (PCB) 112 and at least two covers brilliant film webs 114,214.Curved face display panel 110 can be determines the curved face display panel of curvature or the curved face display panel of variable curvature, and wherein curved face display panel 110 can be the panel of curved surface display panels, curved surface organic light emitting diode display panel or other flexible displays.As shown in Figure 2, the exiting surface 134 of the curved face display panel 110 of the present embodiment is a concave surface, and namely flexible displays 1 is concave surface in the face of the face of audience 136.Printed circuit board (PCB) 112 is the sides being arranged at curved face display panel 110, such as, be located at the upside of curved face display panel 110 shown in Fig. 1.Specifically, printed circuit board (PCB) 112 can be arranged at the side of a curved sides 122 of curved face display panel 110, and wherein curved sides 122 can be in curved face display panel 110 the long limit with curvature, but not as limit.In other embodiments, curved sides 122 also can be the minor face in curved face display panel 110 with curvature.Moreover, cover brilliant film webs 114,214 be electrically connected and be arranged between curved face display panel 110 and printed circuit board (PCB) 112, the two relative parts wherein covered in brilliant film webs 114,214 be attached at curved face display panel 110 respectively curved sides 122 on and printed circuit board (PCB) 112 surface, the circuit therefore on curved face display panel 110 and printed circuit board (PCB) 112 or electronic component can pass through and cover brilliant film webs 114,214 and be electrically connected with transmitting signals.In the present embodiment, printed circuit board (PCB) 112 and be connected to and cover brilliant film webs 114,214 forming circuit template die group 124 between printed circuit board (PCB) 112 and curved face display panel 110, and flexible displays 1 includes multiple circuit board module 124, be evenly arranged at the side of the curved sides 122 of curved face display panel 110.The present invention defines imaginary line L respectively and can extend from printed circuit board (PCB) 112 towards the direction of curved face display panel 110 in each printed circuit board (PCB) 112 of curved face display panel 110, intersection point C is intersected at the curved sides 122 of curved face display panel 110, and curved sides 122 has tangent line T at intersection point C place, that is tangent line T and curved sides 122 are tangential on intersection point C, and imaginary line L is perpendicular to tangent line T.In the present embodiment, imaginary line L be run through printed circuit board (PCB) 112 center and printed circuit board (PCB) 112 is divided into left and right two halves, but not as limit, in other alternate embodiment, imaginary line L also may not be the central authorities being positioned at printed circuit board (PCB) 112.For example, each group circuit board module 124 of the present embodiment comprises and multiplely covers brilliant film webs 114 and cover with multiple the left and right sides that brilliant film webs 214 is arranged at imaginary line L respectively, and the brilliant film webs 114,214 that covers being positioned at imaginary line L both sides has different shapes, and with imaginary line L for benchmark is specular.Such as shown in Fig. 1, circuit board module 124 comprise three cover brilliant film webs 114 and three cover brilliant film webs 214, but not as limit.In other embodiments, imaginary line L might not run through the center of printed circuit board (PCB) 112.
Please also refer to Fig. 1 and Fig. 3, wherein Fig. 3 depicts the enlarged diagram covering brilliant film webs of first embodiment of the invention.To cover brilliant film webs 114 on the left of imaginary line L, respectively cover brilliant film webs 114 and there is first side 126 and the second side 128 relative with first side 126, and the same first side 126 covering brilliant film webs 114 is comparatively far away apart from imaginary line L, and second side 128 is nearer apart from imaginary line L.First side 126 and second side 128 are connected to curved face display panel 110 and printed circuit board (PCB) 112 and between curved face display panel 110 and printed circuit board (PCB) 112, wherein, along curved face display panel 110 toward on the direction D1 of printed circuit board (PCB) 112, the same first side 126 covering brilliant film webs 114 is the left sides being positioned at second side 128.First side 126 has the first opening 130, and second side 128 has the second opening 132, first opening 130 and the second opening 132 on the direction perpendicular to imaginary line L (that is being parallel to the direction of tangent line T) does not overlap each other.In addition, the first opening 130 and the second opening 132 also optionally do not overlap each other further on the direction being parallel to imaginary line L.On the other hand, the brilliant film webs 214 that covers be positioned on the right side of imaginary line L is specular with the shape covering brilliant film webs 114 on the left of imaginary line L mutually, along curved face display panel 110 toward on the direction D1 of printed circuit board (PCB) 112, it is same that to cover brilliant film webs 214 side nearer apart from imaginary line L be first side 226, the side far away apart from imaginary line L is second side 228, that is in the direction di, the same left side covering brilliant film webs 214, right dual-side is respectively first side 226 and second side 228, and first side 226 is contrary with the second opening 132 with the first opening 130 covering brilliant film webs 114 with the setting position of the second opening 232 with the first opening 230 of second side 228, repeat no more.
As shown in Figure 1, the first opening 130 covering brilliant film webs 114 be positioned on the left of imaginary line L is that contiguous curved face display panel 110 is arranged, and the second opening 132 is close to printed circuit board (PCB) 112 to arrange, on the other hand, the first opening 230 respectively covering brilliant film webs 214 be positioned on the right side of imaginary line L is close to printed circuit board (PCB) 112 to arrange, and the second opening 232 is close to curved face display panel 110 to arrange.Furthermore, be positioned at the second opening 132 covering brilliant film webs 114 on the left of imaginary line L and the facing setting of the first opening 130 covering brilliant film webs 214 be positioned on the right side of imaginary line L, and the first opening 130 covering brilliant film webs 114 be positioned on the left of imaginary line L with the second opening 232 covering brilliant film webs 214 be positioned on the right side of imaginary line L back to setting, the shape covering brilliant film webs 114,214 being therefore positioned at imaginary line L both sides is for benchmark and specular with imaginary line L.In the present embodiment, due to cover brilliant film webs 114,214 be attached at curved face display panel 110 respectively curved sides 122 on and printed circuit board (PCB) 112 surface, therefore when covering brilliant film webs 114,214 under bending situation, setting position from imaginary line L more away from cover and pull larger suffered by brilliant film webs 114,214, and then the stress born is also larger.In addition, the first side 126 covering brilliant film webs 114 be positioned on the left of imaginary line L bends because circuit board module 124 is assembled in curved face display panel 134 in the region near curved face display panel 110, and then be subject to larger stress, second side 128 is then subject to larger stress in the region near printed circuit board (PCB) 112, contrary, be positioned at the first side 226 covering brilliant film webs 214 on the right side of imaginary line L to bend and the region being subject to larger stress is the part of closer printed circuit board (PCB) 112 because circuit board module 124 is assembled in curved face display panel 134, the region that second side 228 is subject to larger stress is then the part of closer curved face display panel 110.In other words, same printed circuit board (PCB) 112 covers brilliant film webs 114,214 when bending, the region meeting of larger stress is pullled or born to the brilliant film webs 114,214 that covers being positioned at the imaginary line L left and right sides on the contrary, therefore the first opening 130,230 and second opening 132,232 respectively covering brilliant film webs 114,214 is arranged at by pullling larger region by the present invention respectively, avoids covering the fracture of brilliant film webs 114,214 with the stress discharged in region.
Please continue to refer to Fig. 3 and Fig. 1, describe the detailed construction covering brilliant film webs 114,214 below further.Respectively cover brilliant film webs 114,214 and can comprise flexible base plate 116, integrated circuit (IC) wafer 118 and many wires 120.Flexible base plate 116 can be flexual film such as polyimide, but not as limit.Integrated circuit (IC) wafer 118 is arranged on flexible base plate 116, can comprise the circuit structure be made up of various electronic component (such as membrane transistor etc.).Wire 120 to be arranged on flexible base plate 116 and to be electrically connected with integrated circuit (IC) wafer 118.Wire 120 can be opaque conductive material, such as copper or other metal materials, but not as limit.For example; wire 120 surface be arranged on flexible base plate 116 separately can be provided with protective seam; and protective seam has opening in the setting area of integrated circuit (IC) wafer 118; with the electronic component making wire 120 be electrically connected in integrated circuit (IC) wafer 118 via this opening, therefore cover brilliant film webs 114,214 surface may can not directly see wire 120.But indicate for clear the set-up mode that brilliant film webs 114,214 upper conductor 120 is covered in the present invention, Fig. 3 shows the pattern of wire 120 with solid line, and is represented by dotted lines integrated circuit (IC) wafer 118.In fact, the outward appearance covering brilliant film webs 114,214 of flexible displays 1 should see integrated circuit (IC) wafer 118, and possibly cannot directly see the wire 120 that covers by protective seam.
Please continue to refer to Fig. 3, and in the lump with reference to figure 1.To cover brilliant film webs 114, respectively cover brilliant film webs 114 to comprise center line M1 respectively perpendicular to imaginary line L and run through the center respectively covering brilliant film webs 114, and the flexible base plate 116 covering brilliant film webs 114 forms first turn of bilge 138 towards the direction D1 of printed circuit board (PCB) 112 in the mode that plane bends from curved face display panel 110, and through center line M1, reverse flex forms the second turn of bilge 140, wherein the first turn of bilge 138 and the second turn of bilge 140 respectively indent form the first opening 130 and the second opening 132, therefore the flexible base plate 116 covering brilliant film webs 114 has the shape of similar S shape, but not as limit.The first side 126 of the present embodiment separately has the first line segment 139a and the 3rd line segment 139b, first line segment 139a is positioned at the part of center line M1 in contrast to the first side 126 of the first opening 130, and can be connected in center line M1 place with one end of the profile of the first opening 130 in fact, and the 3rd line segment 139b is positioned at the part that center line M1 is same as the first side 126 of the first opening 130, and be connected with the profile volume other end of the first opening 130.Second side 128 has the second line segment 141a and the 4th line segment 141b, second line segment 141a is positioned at the part of center line M1 in contrast to the second side 128 of the second opening 132, and can be connected in center line M1 place with one end of the profile of the second opening 132 in fact, and the 4th line segment 141b is positioned at the part that center line M1 is same as the second side 128 of the second opening 132, and be connected with the other end of the profile of the second opening 132.In other words, the present embodiment volume covers the first opening 130 of brilliant film webs 114 and the second opening 132 is all opening opening.Specifically, first side 126 has the first line segment 139a and the 3rd line segment 139b, first line segment 139a is straight side and is connected with printed circuit board (PCB) 112 on the direction D1 of curved face display panel 110 towards printed circuit board (PCB) 112, and the 3rd line segment 139b is straight side, and be connected with curved face display panel 110 on the direction (in contrast to direction D1) of printed circuit board (PCB) 112 towards curved face display panel 110.Similar, second side 128 has the second line segment 141a and the 4th line segment 141b, second line segment 141a is straight side and is connected with curved face display panel 110 on the direction (in contrast to direction D1) of printed circuit board (PCB) 112 towards curved face display panel 110, and the 4th line segment 141b is straight side and be connected with printed circuit board (PCB) 112 on the direction D1 of curved face display panel 110 towards printed circuit board (PCB) 112.It is to be noted, however, that the present invention does not limit the first line segment 139a of covering brilliant film webs 114 and the 3rd line segment 139b be necessary for straight side, the second line segment 141a and the 4th line segment 141b that also do not limit second side 128 are necessary for straight side.In other alternate embodiment, first side 126 can have curve shape or other shapes in the part of the first line segment 139a or the 3rd line segment 139b, and second side 128 also can have curve shape or other shapes in the part of the second line segment 141a or the 4th line segment 141b.Such as, second line segment 141a of the second side 128 of flexible base plate 116 can also have the shape of the first opening 130 of corresponding first side 126, and the first line segment 139a of first side 126 also can the shape of the second opening 132 of similar second side 128, but not as limit.Moreover the cabling mode being arranged at the wire 120 covered on brilliant film webs 114 is the distribution of shapes that the flexure of brilliant film webs 114 is covered on edge, therefore presents similar S type bending pattern, but not as limit.
On the other hand, the shape of the flexible base plate 116 covering brilliant film webs 214, integrated circuit (IC) wafer 118 and wire 120 on the right side of imaginary line L and specular all contrary with covering brilliant film webs 114 with distribution mode, the flexible base plate 116 such as covering brilliant film webs 214 has the shape of similar negative S shape, therefore repeats no more.Moreover, the first opening 130 in the present embodiment and the A/F of the second opening 132 inwardly successively decrease from first side 126 and second side 128 respectively, and the maximum open width H ' of the first opening 130 and the second opening 132 is less than or equal to 1/2nd of the length H of first side 126 and second side 128 respectively.In addition, when the A/F of the first opening 130 or the second opening 132 is less, then the length of the 3rd line segment 139b or the 4th line segment 141b will be longer, and when the A/F of the first opening 130 or the second opening 132 is approximately identical to the half length of first side 126 or second side 128, covers 114 omissions of brilliant film webs and the 3rd line segment 139b or the 4th line segment 141b is set.Moreover the shape of the first opening 130 and the second opening 132 can be respectively class trapezoidal 142, class trapezoidal 142 have trapezoidally go to the bottom 146, trapezoidal upper base 144 and be connected to trapezoidal upper base 144 and trapezoidal two trapezoidal side edges 148 of going to the bottom between 146.Be arranged in the class trapezoidal 142 of the first opening 130, it is trapezoidal go to the bottom 146 overlapping haply with the extension line of the first line segment 139a of first side 126, and be positioned at the class trapezoidal 142 of the second opening 132 trapezoidal go to the bottom 146 overlapping haply with the extension line of the second line segment 141a of second side 128.In addition, the length of each trapezoidal upper base 144 be less than corresponding trapezoidal go to the bottom 146 length, but not as limit.The class trapezoidal 142 of the present embodiment is isosceles trapezoid, and the size of first side 126 and the class of second side 128 trapezoidal 142 and shape identical, but not as limit.In addition, in other embodiments, trapezoidal upper base 144 and the angle alternative of trapezoidal side edges 148 of the first opening 130 and the second opening 132 are the angle of arc-shaped, such as, lead fillet, but not as limit.Moreover, the present embodiment volume first opening 130 and the second opening 132 trapezoidal go to the bottom 146 length be less than or equal to 1/2nd of the length H of first side 126 and second side 128 respectively, but not as limit.In addition, the connection of the second line segment 141a of the connection of the profile of the first opening 130 and the first line segment 139a of first side 126 and the profile of the second opening 132 and second side 128 has angle theta respectively, wherein the angular range of angle theta can be about 130 degree to about 140 degree, but not as limit.Specifically, the trapezoidal side edges 148 of the trapezoidal side edges 148 of first opening 130 of the present embodiment and the connection of the first line segment 139a and the second opening 132 and the connection of the second line segment 141a have angle theta respectively, wherein the angular range of angle theta can be about 130 degree to about 140 degree, but not as limit.In other words, class trapezoidal 142 trapezoidal is gone to the bottom and 146 is had trapezoidal base angle θ ' respectively with trapezoidal side edges 148, and its angular range can be about 40 degree to about 50 degree, and angle theta and trapezoidal base angle θ ' supplementary angle each other, but not as limit.Should be noted, in certain embodiments, first side 126 and second side 128 also can have difform class trapezoidal 142, or class trapezoidal 142 differs and is decided to be isosceles trapezoid, and therefore first side 126 may be incomplete same with the angle theta on second side 128 or trapezoidal base angle θ '.
Please refer to Fig. 4 A, Fig. 4 A depicts the enlarged diagram covering brilliant film webs of the first alternate embodiment of first embodiment of the invention, and wherein Fig. 4 A only shows to be positioned at and covers brilliant film webs 114 using as explanation on the left of imaginary line L.This alternate embodiment and the first embodiment can be respectively arc 150 unlike the shape of the first opening 130 and the second opening 132, arc 150 comprise arc 152 and the arcuate arc top 154 of going to the bottom, arc the going to the bottom being positioned at the first opening 130 152 can be overlapping substantially with the extension line of the first line segment 139a of first side 126, and arc the going to the bottom being positioned at the second opening 132 152 can be overlapping substantially with the extension line of the second line segment 141a of second side 128.In addition, arc the going to the bottom of each arc 150 152 has two arc angle theta respectively with arcuate arc top 154 ", its angular range is between about 40 degree to about 50 degree, but not as limit.Other features covering brilliant film webs 114 of this alternate embodiment and cover brilliant film webs 114 can be identical with the first embodiment with the relation that arranges of curved face display panel 110 with printed circuit board (PCB) 112, and referring to figs. 1 to Fig. 3, can not repeat them here.
Please refer to Fig. 4 B, Fig. 4 B depicts the enlarged diagram covering brilliant film webs of the second alternate embodiment of first embodiment of the invention, and wherein Fig. 4 B only shows to be positioned at and covers brilliant film webs 114 using as explanation on the left of imaginary line L.The place that this alternate embodiment is different from the first embodiment is that the shape of the first opening 130 and the second opening 132 is different, but the first opening 130 is identical with the area of the second opening 132.Specifically, the area in the extension line of the first line segment 139a that the area of the first opening 130 is first side 126 and the region that the profile of the first opening 130 is formed, the area in the extension line of the second line segment 141a that the area of the second opening 132 is second side 128 and the region that the profile of the second opening 132 is formed, that is the area of class trapezoidal 142 being respectively the first opening 130 and the second opening 132.Aforementioned first opening 130 and the different citing of shape of the second opening 132 are that the shape of opening contours is different.For the opening of trapezoidal shape, first opening 130 and the second opening 132 can have the trapezoidal upper base 144 of different length, trapezoidal side edges 148 or trapezoidally go to the bottom 146, or, also can wherein both length of above-mentioned three different, or three's length is neither same, but not as limit.In addition, the area of the first opening 130 or the second opening 132 can also be increased on demand, more effectively to discharge the stress suffered when bending of the first opening 130 or the second opening 132 region.Other features covering brilliant film webs 114 of this alternate embodiment and cover brilliant film webs 114 can be same as the previously described embodiments with the relation that arranges of printed circuit board (PCB) 112 and curved face display panel 110, and referring to figs. 1 to Fig. 4 A, can not repeat them here.In addition, this alternate embodiment there is difformity but have opening of the same area also can be applicable to other embodiments of the invention with change shape in, repeat no more.
Please refer to Fig. 4 C, Fig. 4 C depicts the enlarged diagram covering brilliant film webs of the 3rd alternate embodiment of first embodiment of the invention, and wherein Fig. 4 C only shows to be positioned at and covers brilliant film webs 114 using as explanation on the left of imaginary line L.This alternate embodiment and the first embodiment unlike the first opening 130 and the second opening 132, there is closed outline and by the periphery covering brilliant film webs 114 around.In other words, in this alternate embodiment, the profile of the first opening 130 and the second opening 132 that cover brilliant film webs 114 can't be connected with first side 126 and second side 128 or overlapping.In addition, in this alternate embodiment, though the shape of the first opening 130 and the second opening 132 is for trapezoidal, in other change shapes, the shape of the first opening 130 and the second opening 132 also can be the shape that other are applicable to, such as arc, but not as limit.Other features covering brilliant film webs 114 of this alternate embodiment and cover brilliant film webs 114 can be same as the previously described embodiments with the relation that arranges of printed circuit board (PCB) 112 and curved face display panel 110, and referring to figs. 1 to the 4th figure, can not repeat them here.Moreover in other alternate embodiment, the first opening 130 and the second opening 132 that cover brilliant film webs 114 can one be wherein the opening with closed outline, and another one is the opening with open contours.In addition, the opening that this alternate embodiment has closed outline also can be applicable to other embodiments of the invention with change shape, repeats no more.
Please refer to Fig. 4 D, Fig. 4 D depicts the enlarged diagram covering brilliant film webs of the 4th alternate embodiment of first embodiment of the invention, and wherein Fig. 4 D only shows to be positioned at and covers brilliant film webs 114 using as explanation on the left of imaginary line L.The place that this alternate embodiment is different from the first embodiment is that the first side 126 covering brilliant film webs 114 is positioned at curved face display panel 110 side and engages curved face display panel 110, and the second side 128 covering brilliant film webs 114 is positioned at printed circuit board (PCB) 112 side and engages printed circuit board (PCB) 112.First side 126 has the first opening 130, and second side 128 has the second opening 132, respectively covers brilliant film webs 114 and comprises center line M2 respectively, be parallel to the imaginary line L shown in Fig. 1 haply, and center line M2 is to point first side 126 and a second side 128.According to this alternate embodiment, when exiting surface 134 (not shown) of curved face display panel 110 is concave surface, along curved face display panel 110 toward on the direction D1 of printed circuit board (PCB) 112, be positioned at the first opening 130 respectively covering brilliant film webs 114 on the left of imaginary line L comparatively the second opening 132 away from imaginary line L.In addition, the first opening 130 and the second opening 132 do not overlap each other on the direction perpendicular to imaginary line L, and the first opening 130 and the second opening 132 also optionally do not overlap each other further on the direction being parallel to imaginary line L.As shown in Figure 4 D, first opening 130 of this alternate embodiment and the shape of the second opening 132 are for rectangle, but not as limit.In other change shapes, the shape of the first opening 130 and the second opening 132 can be trapezoidal (as shown in Fig. 3 of the first embodiment shape), also can be arc (as shown in Figure 4 A).In addition, first opening 130 of this alternate embodiment and the second opening 132 also can for having the opening of closed outline.Other features covering brilliant film webs 114 of this alternate embodiment and cover brilliant film webs 114 can be same as the previously described embodiments with the relation that arranges of printed circuit board (PCB) 112 and curved face display panel 110, and referring to figs. 1 to Fig. 4 C, can not repeat them here.In addition, the opening setting position covering brilliant film webs 114 of this alternate embodiment also can be applicable to other embodiments of the invention with change shape, repeats no more.
The brilliant film webs 114,214 that covers that the flexible displays 1 of the present embodiment utilizes side to have opening connects curved face display panel 110 and printed circuit board (PCB) 112, and the brilliant film webs 114,214 that covers being positioned at imaginary line L not homonymy has different shapes, and with imaginary line L for benchmark is specular, by this, cover the region that brilliant film webs 114,214 pullled or bore larger stress when bending and can discharge stress by the first opening 130 and the second opening 132.After test, the present embodiment cover the stress that brilliant film webs 114,214 can bear more than 95 newton, and namely the brilliant film webs 114 that covers in known technology without opening ruptures under the stress of 75 newton, therefore the present embodiment arranges opening in the side covering brilliant film webs 114,214 and really can reach release and cover effect of the stress that brilliant film webs 114,214 bears.In other words, first opening 130 of the present embodiment and the second opening 132 are arranged to cover brilliant film webs 114,214 and pullled when bending or bear the region of larger stress.In addition, the quantity of the first opening 130 and the second opening 132 is not limited with one, also can arrange multiple first opening 130 and the second opening 132 on demand respectively, more effectively to discharge stress.
From previous embodiment and alternate embodiment, the flexible displays 1 of the present embodiment comprises curved face display panel 110, printed circuit board (PCB) 112 and two covers brilliant film webs 114,214.Printed circuit board (PCB) 112 is the sides being arranged at curved face display panel 110.Cover brilliant film webs 114,214 be electrically connected and be arranged between curved face display panel 110 and printed circuit board (PCB) 112, wherein cover the both sides that brilliant film webs 114,214 is arranged at imaginary line L respectively, imaginary line L runs through printed circuit board (PCB) 112 and vertical with the tangent line T of position crossing with imaginary line L on curved face display panel 110, respectively cover brilliant film webs 114,214 relative dual-sides and there is the first opening 130 and the second opening 132 respectively, and the first opening 130 and the second opening 132 do not overlap each other on direction that is vertical and that be parallel to imaginary line L.
It is worth mentioning that, if the curved face display panel of the present embodiment 110 is the curved face display panel of variable curvature, then cover brilliant film webs 114, the better maximum curvature for curved face display panel 110 of setting position of 214 is configured adjustment, such as in the region of the curved face display panel 110 corresponding to set of circuits template die group 124, determine the maximum curvature position of curved face display panel 110 relative to printed circuit board (PCB) 112, and set the printed circuit board (PCB) 112 that imaginary line L runs through this position, that is imaginary line L is arranged at the maximum position of corresponding curved face display panel 110 curvature, and make to cover brilliant film webs 114, 214 are arranged at imaginary line L both sides respectively, even if also cover brilliant film webs 114, 214 are arranged at the relative printed circuit board (PCB) 112 of curved face display panel 110 respectively and have the both sides of the position of maximum curvature, same, imaginary line L both sides cover brilliant film webs 114, 214 can have different shapes, and with imaginary line L for benchmark is specular.In addition, the present embodiment covers brilliant film webs 114,214 and also can be applied to hereafter each embodiment for the collocation method of the curved face display panel of variable curvature.
Flexible displays of the present invention is not limited with above-described embodiment.Hereafter by continuation disclose other embodiments of the invention or change shape, so for the purpose of simplifying the description and highlight each embodiment or change shape between difference, hereinafter use identical label mark similar elements, and no longer counterweight again part repeat.
Please refer to Fig. 5 and Fig. 6.Fig. 5 depicts the structural representation of the flexible displays of second embodiment of the invention.Fig. 6 depicts the schematic diagram of the curved face display panel of second embodiment of the invention and the relative position of audience.As shown in Figure 6, the present embodiment place different from the first embodiment is, the exiting surface 134 of the curved face display panel 110 of the present embodiment is convex surface, that is curved face display panel 110 is convex surface in the face of the face of audience 136.Further, because the exiting surface 134 of curved face display panel 110 is convex surface, the aperture position therefore covering brilliant film webs 114,214 is also different from the first embodiment.As shown in Figure 5, the first opening 130 respectively covering brilliant film webs 114 be positioned on the left of imaginary line L is close to printed circuit board (PCB) 112 to arrange, and the second opening 132 is close to curved face display panel 110 to arrange.On the other hand, the first opening 230 respectively covering brilliant film webs 214 be positioned on the right side of imaginary line L is that contiguous curved face display panel 110 is arranged, and the second opening 232 to be contiguous printed circuit board (PCB)s 112 arranged, and the shape covering brilliant film webs 114,214 being positioned at imaginary line L both sides is for benchmark and specular with imaginary line L.Specifically, be positioned at the second opening 132 covering brilliant film webs 114 on the left of imaginary line L and the facing setting of the first opening 230 covering brilliant film webs 214 be positioned on the right side of imaginary line L, and the first opening 130 covering brilliant film webs 114 with cover the second opening 232 of brilliant film webs 214 back to setting.In the present embodiment, covering brilliant film webs 114, under 214 situations bent, the first side 126 covering brilliant film webs 114 is subject to larger stress in the region near printed circuit board (PCB) 112, second side 128 is subject to larger stress in the region near curved face display panel 110, and the first side 226 covering brilliant film webs 214 is subject to larger stress in the region near curved face display panel 110, second side 228 is subject to larger stress in the region near printed circuit board (PCB) 112, therefore brilliant film webs 114 will respectively be covered, first opening 130 of 214, 230 and second opening 132, 232 are arranged at respectively and can discharge the stress in region by pullling larger region and avoid covering brilliant film webs 114, 214 fractures.The shape facility etc. of the relation that arranges covering brilliant film webs 114,214 and printed circuit board (PCB) 112 and curved face display panel 110 of the present embodiment and the opening that covers brilliant film webs 114,214 with reference to the first embodiment and the first alternate embodiment and Fig. 3 and the 4th figure, can not repeat them here.
Please refer to Fig. 7, Fig. 7 depicts the structural representation of the flexible displays of third embodiment of the invention.The present embodiment place different from the first embodiment is, the flexible displays 1 of the present embodiment only has a circuit board module 124.The flexible displays 1 of the present embodiment comprises and multiplely covers brilliant film webs 114,214 and connect printed circuit board (PCB) 112 and curved face display panel 110, and cover brilliant film webs 114,214 can be identical with the first embodiment with the annexation between printed circuit board (PCB) 112 and curved face display panel 110.The printed circuit board (PCB) 112 of the present embodiment corresponds to the curved face display panel 110 that exiting surface 134 is concave surface, and it covers the shape of brilliant film webs 114,214 and method to set up can with reference to the first embodiment and the first alternate embodiment, and can referring to figs. 1 to the 4th figure.In other alternate embodiment, the flexible displays 1 only with a circuit board module 124 also can comprise the curved face display panel 110 that exiting surface 134 is convex surface, it covers the shape of brilliant film webs 114,214 and method to set up with reference to the second embodiment, can not repeat them here.
Please refer to Fig. 8 and Fig. 9, Fig. 8 depicts the structural representation of the flexible displays of fourth embodiment of the invention, and Fig. 9 depicts the enlarged diagram covering brilliant film webs of fourth embodiment of the invention, and wherein Fig. 9 shows and covers brilliant film webs on the left of imaginary line.The place different from the first embodiment is, the shape covering brilliant film webs 314,414 that the present embodiment is positioned at imaginary line L both sides is all parallelogram, and wherein the angle on both sides of appointing of parallelogram is not equal to 90 degree.Be similar to previous embodiment, the covering brilliant film webs 314,414 and can comprise flexible base plate 116, integrated circuit (IC) wafer 118 and many wires 120 of the present embodiment.Flexible base plate 116 can be flexual film such as polyimide, but not as limit.Integrated circuit (IC) wafer 118 can be arranged on flexible base plate 116, and integrated circuit (IC) wafer can comprise the circuit structure be made up of various electronic component (such as membrane transistor etc.), but not as limit.Wire 120 to be arranged on flexible base plate 116 and to be electrically connected with integrated circuit (IC) wafer 118, and wire 120 can be opaque conductive material, such as copper or other metal materials, but not as limit.It should be noted that the present embodiment is arranged at the wire 120 covered on brilliant film webs 314 is along covering the distribution of shapes of brilliant film webs 314 and having straight-line pattern, but not as limit.The exiting surface 134 of the curved face display panel 1 of the present embodiment is a concave surface, and that is curved face display panel 110 is concave surface in the face of the face of audience 136, and the relative position of itself and audience can with reference to figure 2.Each group circuit board module 124 of the present embodiment respectively at the left and right sides of imaginary line L arrange multiple quantity equal cover brilliant film webs 314,414, such as shown in Fig. 8, comprise three cover brilliant film webs 314 and three cover brilliant film webs 414, but not as limit.In the present embodiment, respectively cover brilliant film webs 314, 414 comprise relative dual-side 316 respectively, 416, side 316, 416 are connected to printed circuit board (PCB) 112 and curved face display panel 110 and between printed circuit board (PCB) 112 and curved face display panel 110, respectively cover brilliant film webs 314, the side 316 of 414, the virtual extension line N of 416 and imaginary line L intersects at the side of printed circuit board (PCB) 112 in contrast to curved face display panel 110, that is the parallelogram shape covering brilliant film webs 314 is tilted by lower left upper right side on the direction D1 of printed circuit board (PCB) 112 from curved face display panel 110, and the parallelogram shape covering brilliant film webs 414 is tilted by lower right upper left side on the direction D1 of printed circuit board (PCB) 112 from curved face display panel 110.In more detail, covering brilliant film webs 314,414 is toward tilting near imaginary line L or extending on direction D1 in curved face display panel 110 towards printed circuit board (PCB) 112.Due to cover brilliant film webs 314,414 be attached at curved face display panel 110 respectively curved sides 122 on and printed circuit board (PCB) 112 surface, therefore when covering brilliant film webs 314,414 under bending situation, more pull larger away from covering of arranging of imaginary line L suffered by brilliant film webs 314,414, and then the stress born is also larger.Therefore in the present embodiment, the dual-side 316,416 respectively covering brilliant film webs 314,414 increases along with the distance away from imaginary line L and increases its length respectively, that is cover brilliant film webs 314,414 more away from imaginary line L, the length of its side 316,416 is longer, covers tolerance power that brilliant film webs 314,414 pullled when bending and avoids covering the fracture of brilliant film webs 314,414 by this to increase.Therefore, the brilliant film webs 314,414 that covers that the present embodiment is positioned at imaginary line L not homonymy not only has different shapes, and the shape respectively covering brilliant film webs 314,414 being positioned at imaginary line L the same side is also neither identical.
Please refer to the structural representation that Figure 10 also coordinates the flexible displays depicting fifth embodiment of the invention with reference to figure 6, Figure 10.As shown in Figure 6, the exiting surface 134 of the curved face display panel 110 of the present embodiment is convex surface, and namely curved face display panel 110 is convex surface in the face of the face of audience 136.As shown in Figure 10, each group circuit board module 124 of the present embodiment respectively at the left and right sides of imaginary line L arrange multiple quantity equal cover brilliant film webs 314,414, such as comprise three cover brilliant film webs 314 and three cover brilliant film webs 414, but not as limit.With previous embodiment unlike, the present embodiment respectively covers the virtual extension line N of the side 316,416 of brilliant film webs 314,414 and imaginary line L and intersects at the side that printed circuit board (PCB) 112 is same as curved face display panel 110, that is the parallelogram shape covering brilliant film webs 314 is tilted by lower right upper left side towards the direction D1 of printed circuit board (PCB) 112 from curved face display panel 110, and the parallelogram shape covering brilliant film webs 414 is tilted by lower left upper right side towards the direction D1 of printed circuit board (PCB) 112 from curved face display panel 110.In more detail, covering brilliant film webs 314,414 is toward tilting away from imaginary line L on direction D1 in curved face display panel 110 towards printed circuit board (PCB) 112.Moreover, the dual-side 316,416 covering brilliant film webs 314,414 increases along with the distance away from imaginary line L and increases its length respectively, in other words, brilliant film webs 314,414 is covered more away from imaginary line L, the length of its side 316,416 is longer, covers tolerance power that brilliant film webs 314,414 pullled when bending and avoids covering the fracture of brilliant film webs 314,414 by this to increase.Therefore, the brilliant film webs 314,414 that covers that the present embodiment is positioned at imaginary line L not homonymy not only has outside different shapes, and the shape respectively covering brilliant film webs 314,414 being positioned at imaginary line L the same side is also neither identical.
Please refer to Figure 11, Figure 11 depicts the structural representation of the flexible displays of sixth embodiment of the invention.The exiting surface 134 of the curved face display panel 110 of the present embodiment is concave surface, the place different from the 4th embodiment is, the flexible displays 1 of the present embodiment only has a circuit board module 124, be arranged in the curved sides 122 of curved face display panel 110, and other features covering brilliant film webs 314,414 of the present embodiment with reference to the 4th embodiment, can not repeat them here.In alternate embodiment, the exiting surface 134 of curved face display panel 110 can be convex surface, cover the method to set up of brilliant film webs 314,414 in its circuit board module 124 and with reference to the 5th embodiment, can repeat no more with the relation that is oppositely arranged of curved face display panel 110 and printed circuit board (PCB) 112.
In sum, flexible displays utilization of the present invention has difformity and the brilliant film webs that covers that side has particular design connects curved face display panel and printed circuit board (PCB), in time covering brilliant film webs and bend, cover the particular design of each side of brilliant film webs to avoid covering the fracture of brilliant film webs.According to section Example of the present invention, the brilliant film webs that covers utilizing side to have the design of special opening connects curved face display panel and printed circuit board (PCB), can discharge and cover brilliant film webs because pullling born stress.What flexible displays of the present invention separately utilized shape to be parallelogram covers brilliant film webs connection curved face display panel and printed circuit board (PCB), increase the length of the side connecting curved face display panel and printed circuit board (PCB), also can increase the holding capacity covered brilliant film webs and pullled when bending.In addition, of the present inventionly cover brilliant film webs and can be applicable to determine the flexible displays of curvature or the flexible displays of variable curvature, but also not can be applicable to flexible display or flat-panel screens as limit.Moreover, of the present inventionly cover brilliant film webs and be not limited to connect curved face display panel and printed circuit board (PCB), also can be applicable to the difform substrate of connection two.
Certainly; the present invention also can have other various embodiments; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the present invention, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the present invention.
Claims (23)
1. a flexible displays, is characterized in that, comprising:
One curved face display panel;
At least one printed circuit board (PCB), is arranged at the side of this curved face display panel; And
At least two cover brilliant film webs, be electrically connected and be arranged between this curved face display panel and this printed circuit board (PCB), wherein those cover the both sides that brilliant film webs is arranged at an imaginary line respectively, this imaginary line runs through this printed circuit board (PCB) and vertical with the tangent line of position crossing with this imaginary line on this curved face display panel, and the brilliant film webs that covers being positioned at this imaginary line not homonymy has different shapes, and with this imaginary line for benchmark is specular.
2. flexible displays as claimed in claim 1, it is characterized in that, respectively this covers brilliant film webs and separately comprises a first side and a second side relative with this first side, this first side and this second side are connected to this curved face display panel and this printed circuit board (PCB) and between this curved face display panel and this printed circuit board (PCB), this first side has one first opening, this second side has one second opening, and this first opening and this second direction being opened on perpendicular to this imaginary line do not overlap each other.
3. flexible displays as claimed in claim 2, it is characterized in that, respectively this covers brilliant film webs and comprises a median perpendicular respectively in this imaginary line and run through respectively that this covers the center of brilliant film webs, respectively this covers brilliant film webs from this curved face display panel towards the direction of this printed circuit board (PCB) flexure formation one first turn of bilge, and through this center line reverse flex formed one second turn of bilge, wherein this first turn of bilge and this second turn of bilge respectively concave shaped become this first opening and this second opening.
4. flexible displays as claimed in claim 3, it is characterized in that, the profile of this first opening and the profile of this connection, first side and this second opening and this connection, second side have an angle respectively, and wherein the angular range of those angles is 130 degree to 140 degree.
5. flexible displays as claimed in claim 4, it is characterized in that, this first side comprises one first line segment, be positioned at the part of this center line in contrast to this first side of this first opening, this second side comprises one second line segment, be positioned at the part of this center line in contrast to this second side of this second opening, and the profile of this first opening is connected with this first line segment, and the profile of this second opening is connected with this second line segment.
6. flexible displays as claimed in claim 2, it is characterized in that, the maximum open width of this first opening and this second opening is less than or equal to 1/2 length of this first side and this second side respectively.
7. flexible displays as claimed in claim 6, it is characterized in that, the A/F of this first opening and this second opening inwardly successively decreases from this first side and this second side respectively.
8. flexible displays as claimed in claim 2, it is characterized in that, the exiting surface of this curved face display panel is a concave surface, along this curved face display panel toward on the direction of this printed circuit board (PCB), be positioned at respectively this this first side covering brilliant film webs on the left of this imaginary line comparatively this second side away from this imaginary line, wherein this first opening this curved face display panel contiguous is arranged, and this second opening this printed circuit board (PCB) contiguous is arranged.
9. flexible displays as claimed in claim 2, it is characterized in that, the exiting surface of this curved face display panel is a convex surface, along this curved face display panel toward on the direction of this printed circuit board (PCB), be positioned at respectively this this first side covering brilliant film webs on the left of this imaginary line comparatively this second side away from this imaginary line, wherein this first opening is adjacent to the setting of this printed circuit board (PCB), and this second opening is close to this curved face display panel and arranges.
10. flexible displays as claimed in claim 1, it is characterized in that, this printed circuit board (PCB) is arranged at a curved sides of this curved face display panel, and those cover brilliant film webs and engage this printed circuit board (PCB) and this curved sides.
11. flexible displays as claimed in claim 1, it is characterized in that, these imaginary line both sides arrange respectively multiple quantity equal cover brilliant film webs, and respectively this covers brilliant film webs and is respectively a parallelogram, and the angle on both sides of appointing of these parallelogram is not equal to 90 degree.
12. flexible displays as claimed in claim 11, it is characterized in that, respectively this covers brilliant film webs and comprises relative dual-side respectively, those sides are connected to this printed circuit board (PCB) and this curved face display panel and between this printed circuit board (PCB) and this curved face display panel, and the side length of those sides increases along with the distance away from this imaginary line and increases.
13. flexible displays as claimed in claim 12, it is characterized in that, the exiting surface of this curved face display panel is a concave surface, and respectively this covers the virtual extension line of those sides of brilliant film webs and this imaginary line intersects at the side of this printed circuit board (PCB) in contrast to this curved face display panel.
14. flexible displays as claimed in claim 12, it is characterized in that, the exiting surface of this curved face display panel is a convex surface, and respectively this covers the virtual extension line of those sides of brilliant film webs and this imaginary line intersects at the side that this printed circuit board (PCB) is same as this curved face display panel.
15. flexible displays as claimed in claim 1, it is characterized in that, this printed circuit board (PCB) and be connected between this printed circuit board (PCB) and this curved face display panel those cover brilliant film webs and form a circuit board module, and this flexible displays comprises multiple circuit board module, be evenly arranged at this side of this curved face display panel.
16. flexible displays as claimed in claim 1, is characterized in that, more comprise many wires and are arranged at those and cover on brilliant film webs.
17. 1 kinds of flexible displays, is characterized in that, comprising:
One curved face display panel;
One printed circuit board (PCB), is arranged at the side of this curved face display panel; And
At least two cover brilliant film webs, be electrically connected and be arranged between this curved face display panel and this printed circuit board (PCB), wherein those cover the both sides that brilliant film webs is arranged at an imaginary line respectively, this imaginary line runs through this printed circuit board (PCB) and vertical with the tangent line of position crossing with this imaginary line on this curved face display panel, respectively this covers brilliant film webs and appoints relative dual-side to have one first opening and one second opening respectively, and this first opening second is opened on direction that is vertical and that be parallel to this imaginary line with this and does not overlap each other.
18. flexible displays as claimed in claim 17, it is characterized in that, this relative dual-side side is respectively a first side and a second side, this first side has this first opening, this second side has this second opening, and this first side and this second side are between this curved face display panel with this printed circuit board (PCB) and be connected this curved face display panel and this printed circuit board (PCB).
19. flexible displays as claimed in claim 17, it is characterized in that, this relative dual-side is respectively a first side and a second side, this first side has this first opening, this second side has this second opening, this first side is positioned at this curved face display panel side and engages this curved face display panel, and this second side is positioned at this printed circuit board side and engages this printed circuit board (PCB).
20. flexible displays as described in claim 18 or 19, is characterized in that, this first opening and this second opening there is closed outline and by this periphery covering brilliant film webs around.
21. flexible displays as described in claim 18 or 19, it is characterized in that, the profile of this first opening is connected with this first side and this second side respectively with the profile of this second opening.
22. flexible displays as described in claim 18 or 19, it is characterized in that, the exiting surface of this curved face display panel is a concave surface, respectively this covers brilliant film webs and comprises a center line respectively to point this first side and this second side, along this curved face display panel toward on the direction of this printed circuit board (PCB), be positioned at respectively this this first opening covering brilliant film webs on the left of this imaginary line comparatively this second opening away from this imaginary line.
23. flexible displays as claimed in claim 17, it is characterized in that, this first opening is identical with the area of this second opening.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104122096 | 2015-07-08 | ||
| TW104122096A TWI561137B (en) | 2015-07-08 | 2015-07-08 | Curved display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105118386A true CN105118386A (en) | 2015-12-02 |
| CN105118386B CN105118386B (en) | 2018-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510522487.4A Expired - Fee Related CN105118386B (en) | 2015-07-08 | 2015-08-24 | Curved surface display |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105118386B (en) |
| TW (1) | TWI561137B (en) |
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| TWI561137B (en) | 2016-12-01 |
| CN105118386B (en) | 2018-07-06 |
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