CN113870695B - Stretchable display - Google Patents
Stretchable display Download PDFInfo
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- CN113870695B CN113870695B CN202110806665.1A CN202110806665A CN113870695B CN 113870695 B CN113870695 B CN 113870695B CN 202110806665 A CN202110806665 A CN 202110806665A CN 113870695 B CN113870695 B CN 113870695B
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- electronic components
- stretchable display
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- 239000000758 substrate Substances 0.000 claims abstract description 30
- 238000010586 diagram Methods 0.000 description 8
- -1 polyethylene Polymers 0.000 description 4
- 229920008347 Cellulose acetate propionate Polymers 0.000 description 3
- 239000004734 Polyphenylene sulfide Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 229920000058 polyacrylate Polymers 0.000 description 3
- 229920001230 polyarylate Polymers 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 229920000069 polyphenylene sulfide Polymers 0.000 description 3
- 229920002284 Cellulose triacetate Polymers 0.000 description 2
- 239000004697 Polyetherimide Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 2
- 229920001601 polyetherimide Polymers 0.000 description 2
- 239000011112 polyethylene naphthalate Substances 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 239000002952 polymeric resin Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 229920012266 Poly(ether sulfone) PES Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 125000005487 naphthalate group Chemical group 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
A stretchable display includes a substrate, a plurality of first electronic components, and a plurality of bridges. The substrate is provided with a first surface, a second surface and a plurality of through holes, wherein the first surface and the second surface are oppositely arranged, and the plurality of through holes are arranged between the first surface and the second surface. The plurality of first electronic components are arranged on the first surface. The plurality of bridging pieces are arranged on the second surface, each first electronic element is coupled with the plurality of bridging pieces through the plurality of through holes, and the plurality of bridging pieces transmit a received electronic signal of the plurality of first electronic elements to the other coupled first electronic elements.
Description
Technical Field
The invention relates to a stretchable display for coupling a plurality of first electronic components to each other by using a bridge member and a plurality of through holes.
Background
The stretchable display is a fully flexible display which can be folded and stretched in any direction, but not a common flexible display, so that the size of the stretchable display can be enlarged or reduced according to the actual situation without affecting the display of a picture, and the stretchable display is wider in application, such as a mobile phone, a wearable device or an automobile dashboard.
In the existing stretchable display, island-shaped areas (island) are connected with each other by using stretchable wires (bridge), and the occupied area of the stretchable wires and the islands on a plane influences the sustainable stretching amount of the display, so that the longer the stretchable wires, the larger the sustainable stretching amount is. However, the stretchable display has a problem of resolution degradation after stretching, and how to improve the above-mentioned drawbacks has been a problem to be solved.
In view of the foregoing, the present inventors have conceived and devised a stretchable display that is intended to improve upon the deficiencies of the prior art and thereby enhance the industrial implementation.
Disclosure of Invention
In view of the above-mentioned problems, it is an object of the present invention to provide a stretchable display for solving the problems of the prior art.
In view of the above, the present invention provides a stretchable display, which includes a substrate, a plurality of first electronic components, and a plurality of bridges. The substrate is provided with a first surface, a second surface and a plurality of through holes, wherein the first surface and the second surface are oppositely arranged, and the plurality of through holes are arranged between the first surface and the second surface. The plurality of first electronic components are arranged on the first surface. The plurality of bridging pieces are arranged on the second surface, each first electronic element is coupled with the plurality of bridging pieces through the plurality of through holes, and the plurality of bridging pieces transmit a received electronic signal of the plurality of first electronic elements to the other coupled first electronic elements.
In an embodiment of the invention, the plurality of first electronic components are arranged separately from each other.
In an embodiment of the present invention, a plurality of grooves are formed on the first surface of the substrate, and each groove is disposed between each first electronic component, and further the position of the groove projected on the second surface overlaps the position of the bridge member.
In an embodiment of the present invention, each bridge has a first end and a second end, and the first end and the second end are respectively coupled to two adjacent first electronic components.
In an embodiment of the invention, the plurality of bridges comprise U-shaped or wavy wires.
In an embodiment of the invention, the second surface includes an auxiliary area, and the stretchable display further includes a plurality of second electronic components disposed on the auxiliary area and electrically connected to each other.
In an embodiment of the invention, the first surface includes a plurality of accommodating areas, and the plurality of accommodating areas accommodate a plurality of first electronic components.
In an embodiment of the invention, if the auxiliary area is partially overlapped with the positions of the plurality of first electronic components, the first electronic components located in different accommodating areas are electrically connected to each other through the through holes and the bridge, and each second electronic component is coupled to the plurality of first electronic components of the adjacent second electronic components through the plurality of through holes.
In an embodiment of the present invention, the stress corresponding to the auxiliary area is greater than the stress corresponding to the auxiliary area.
In the embodiment of the invention, the strain amount corresponding to the auxiliary area is more than 5%, and the strain amount corresponding to the auxiliary area is less than 5%.
In the stretchable display, the plurality of bridging members are arranged on the second surface of the substrate, and the plurality of first electronic elements are arranged on the first surface of the substrate, so that the bridging members and the first electronic elements are positioned on different planes, thereby increasing the wiring space of the display and improving the tensile strength of the display.
In the stretchable display, the plurality of second electronic elements are arranged in the auxiliary area of the second surface, and the resolution of the display is improved by matching with the plurality of first electronic elements.
Drawings
Fig. 1A is a side view of a first embodiment of a stretchable display of the present invention.
Fig. 1B is a block diagram of a first embodiment of a stretchable display of the present invention.
Fig. 2A is a side view of a second embodiment of the stretchable display of the present invention.
Fig. 2B is a block diagram of a second embodiment of a stretchable display of the present invention.
Fig. 3 is a structural view of a third embodiment of the stretchable display of the present invention.
Fig. 4 is a structural view of a fourth embodiment of the stretchable display of the present invention.
Fig. 5A is a side view of a fifth embodiment of a stretchable display of the present invention.
Fig. 5B is a block diagram of a fifth embodiment of a stretchable display of the present invention.
Reference numerals illustrate:
10A, 10B: substrate board
20: first electronic component
30A, 30B: bridge piece
40: second electronic component
AS: accommodation area
AR: auxiliary area
E1: first end
E2: second end
GAP: gap of
GR: groove(s)
S1: first surface
S2: a second surface
TH: through hole
Detailed Description
The advantages, features and technical approaches to the present invention will be more readily understood from the following more detailed description of the exemplary embodiments and the accompanying drawings, and the invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed to provide those skilled in the art with a thorough and complete understanding of the scope of the present invention, and the present invention will only be defined by the appended claims.
It will be understood that, although the terms "first," "second," etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms are only used to distinguish one element, component, region, layer or section from another element, component, region, layer or section. Accordingly, the terms "first element," "first component," "first region," "first layer," and/or "first portion" discussed below may be termed "second element," "second component," "second region," "second layer," and/or "second portion" without departing from the spirit and scope of the present invention.
Furthermore, the terms "comprises," "comprising," and/or "includes" specify the presence of stated features, regions, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, regions, integers, steps, operations, elements, components, and/or groups thereof.
Unless defined otherwise, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a definition that is consistent with their meaning in the context of the relevant art and the present invention and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Referring to fig. 1A and 1B, there are shown a side view of a first embodiment of the stretchable display of the present invention and a structural diagram of the first embodiment of the stretchable display of the present invention. As shown in fig. 1A and 1B, the stretchable display of the present invention includes a substrate 10A, a plurality of first electronic components 20, and a plurality of bridges 30A, for example, the substrate 10A may be a glass substrate, a quartz substrate, a substrate formed of a polymer resin, and the material of the polymer resin may include Polyethersulfone (PES), polyacrylate (PA), polyarylate (PAT), polyetherimide (PEI), polyethylene 2,6 naphthalate (polyethylene naphthalate, PEN), polyethylene terephthalate (polyethylene terephthalate, PET), polyphenylene sulfide (polyphenylene sulfide, PPS), polyarylate (polyacrylate), polyimide (PI), polycarbonate (PC), cellulose triacetate (cellulose triacetate, CAT or TAC), cellulose acetate propionate (cellulose acetate propionate, CAP), or a combination thereof, and the substrate of the foregoing materials may be applied to the stretchable display of the present invention. The substrate 10A has a first surface S1, a second surface S2, and a plurality of through holes TH, the first surface S1 and the second surface S2 being disposed opposite to each other, and the plurality of through holes TH being disposed between the first surface S1 and the second surface S2. The plurality of first electronic components 20 are disposed on the first surface S1. The plurality of bridges 30A are disposed on the second surface S2, and each of the first electronic components 20 is coupled to the plurality of bridges 30A through the plurality of through holes TH, and the plurality of bridges 30A transmit a received electronic signal of the plurality of first electronic components 20 to another first electronic component 20 coupled thereto.
Wherein the plurality of first electronic components 20 are disposed separately from each other, that is, the first electronic components 20 are disposed at intervals; the first electronic component 20 may be, for example, a pixel unit, and of course, the first electronic component 20 may be other electronic components of a stretchable display, which is not limited to the scope of the invention. Each bridge 30A has a first end E1 and a second end E2, and the first end E1 and the second end E2 are respectively coupled to two adjacent first electronic components 20 through the through holes TH, that is, the plurality of first electronic components 20 are electrically connected to each other through the through holes TH and the bridge 30A to be capable of transmitting electronic signals; for example, the electronic signals may be display signals or control signals, but may be other types of electronic signals, without limiting the scope of the invention as set forth.
Referring to fig. 2A and 2B, there are shown a side view of a second embodiment of the stretchable display of the present invention and a structural diagram of the second embodiment of the stretchable display of the present invention. As shown in fig. 2A and 2B, the stretchable display of the present invention includes a substrate 10B, a plurality of first electronic components 20 and a plurality of bridges 30B, which are similar to the first embodiment in configuration, and the similarities will not be described again, but the second embodiment of the present invention is different from the first embodiment in that: the first electronic components 20 of the substrate 10B have a groove GR therebetween, the groove GR is disposed on the first surface S1, and the position of the groove GR projected on the second surface S2 overlaps the position of the bridge 30B, that is, the position of the groove GR corresponds to the position of the bridge 30B. The substrate 10B has a plurality of GAPs GAP on the second surface S2, and the positions of the GAPs GAP projected on the first surface S1 are offset from the positions of the grooves GR, and the GAPs GAP and the grooves GR are disposed independently of each other.
In one embodiment, the plurality of bridges 30A may comprise straight wires as shown in fig. 1B. In another embodiment, the plurality of bridges 30B may comprise U-shaped wires or undulating wires as shown in fig. 2B. Of course, the plurality of bridges 30A and 30B may comprise wires of other shapes depending on the actual configuration, and are not limited to the scope of the present invention.
Please refer to fig. 3, which is a block diagram of a third embodiment of the stretchable display of the present invention. As shown in fig. 3, the stretchable display of the present invention includes a substrate 10A, a plurality of first electronic components 20 and a plurality of bridges 30A, which are similar to those of the first embodiment, and the similarities will not be described again, but the third embodiment of the present invention is different from the first embodiment in that: the second surface S2 includes an auxiliary area AR, and the present invention further includes a second electronic component 40, where the second electronic component 40 is disposed in the auxiliary area AR; the first surface S1 includes a plurality of accommodating areas AS, where the plurality of accommodating areas AS accommodate a plurality of first electronic components 20, and a single accommodating area AS accommodates a plurality of first electronic components 20, for example, a single accommodating area AS accommodates 3 first electronic components 20, and a plurality of bridging members 30A are respectively disposed between the first electronic components 20 of different accommodating areas AS. When seen from the second surface S2 of the substrate 10A toward the first surface S1, the auxiliary area AR partially overlaps the positions of the plurality of first electronic components 20, the plurality of first electronic components 20 of the plurality of accommodating areas AS are located around the second electronic component 40, the plurality of first electronic components 20 are respectively coupled to the second electronic component 40 through the through holes TH, for example, 4 accommodating areas AS accommodate 12 first electronic components 20, 1 first electronic component 20 in a single accommodating area AS is adjacent to the auxiliary area AR (i.e., 4 accommodating areas AS have 4 adjacent auxiliary areas AR), and each first electronic component 20 is coupled to the second electronic component 40 through the through holes TH. In the third embodiment, the first electronic components 20 located in different accommodating areas AS are electrically connected to each other through the through holes TH and the bridge 30A, and the second electronic components 40 are coupled to the plurality of first electronic components 20 of the adjacent second electronic components 40 through the plurality of through holes TH; in other words, the first electronic component 20 of the accommodating area AS transmits the electronic signal to the second electronic component 40 through the through hole TH, and the second electronic component 40 transmits the electronic signal to the first electronic component 20 of the other accommodating area AS through the other through hole TH.
Referring to fig. 4, a fourth embodiment of the stretchable display according to the present invention is shown in the structure diagram. As shown in fig. 4, the stretchable display of the present invention comprises a substrate 10B, a plurality of first electronic components 20, a plurality of bridges 30B and a plurality of grooves GR, and the configuration is similar to that of the second embodiment, and the description of the similarities will not be repeated herein, but the fourth embodiment of the present invention is different from the second embodiment, and the differences are: the second surface S2 includes an auxiliary area AR, and the present invention further includes a second electronic component 40, where the second electronic component 40 is disposed in the auxiliary area AR; the plurality of first electronic components 20 are distributed in a plurality of accommodating areas AS, a single accommodating area AS accommodates a plurality of first electronic components 20, grooves GR are formed between the accommodating areas AS, and a plurality of bridging members 30B are respectively disposed between the first electronic components 20 in the same accommodating area AS. Among them, the fourth embodiment has similarities with the third embodiment in that it is: when viewed from the second surface S2 of the substrate 10A toward the first surface S1, the auxiliary area AR partially overlaps the positions of the plurality of first electronic components 20, the plurality of first electronic components 20 are located around the second electronic component 40, the plurality of first electronic components 20 are respectively coupled to the second electronic component 40 through the through holes TH, and the electrical relationship and electronic signal transmission between the second electronic component 40 and the first electronic component 20 are similar to those of the third embodiment, and will not be repeated herein. On the contrary, the fourth embodiment is different from the third embodiment in that: the substrate 10B has a plurality of grooves GR on the first surface S1, each groove GR and each bridge 30B are correspondingly disposed, the substrate 10B has a plurality of GAPs GAP on the second surface S2, the grooves GR and the GAPs GAP are separately disposed, the position of each groove GR projected on the second surface S2 is different from the position of each GAP, the position of each groove GR projected on the second surface S2 is located between the positions of two GAPs GAP, the plurality of bridges 30B are used for coupling the two first electronic components 20 in different accommodation areas AS with each other, the position of each second electronic component 40 is different from the position of each bridge 30B, and the position of the second electronic component 40 disposed on the second surface S2 is determined.
Referring to fig. 5A and 5B, a side view of a fifth embodiment of the stretchable display of the present invention and a structure diagram of the fifth embodiment of the stretchable display of the present invention are shown. As shown in fig. 5, the stretchable display of the present invention comprises a substrate 10B, a plurality of first electronic components 20, a plurality of bridges 30B, a plurality of grooves GR, a plurality of GAPs GAP and an auxiliary area AR, and the configuration is similar to that of the fourth embodiment, and the similarities will not be described again, but the fifth embodiment of the present invention is different from the fourth embodiment, and the differences are: the number of the second electronic elements 40 is plural, the number of the second electronic elements 40 is smaller than the number of the first electronic elements 20, the second electronic elements 40 are electrically connected with each other, and the position of each second electronic element 40 projected on the first surface S1 is staggered with the position of each first electronic element 20, that is, the position of each second electronic element 40 projected on the first surface S1 is partially overlapped with the position of each first electronic element 20; in addition, due to the arrangement of the plurality of second electronic components 40 and the modification of the positions of the plurality of grooves GR and the plurality of GAPs GAP for coupling the first electronic components 20 to the second electronic components 40, specifically, the GAPs GAP are formed around the auxiliary area AR, there is no groove GR between the portions of the first electronic components 20 located under the second electronic components 40, and the first electronic components 20 located under the second electronic components 40 are directly electrically connected to the second electronic components 40 through the through holes TH without the bridge 30B. Similarly, each second electronic component 40 is coupled to the plurality of first electronic components 20 of the adjacent second electronic components 40 through the through holes TH, so that each second electronic component 40 can operate according to the electronic signal. However, the number of the second electronic components 40 is 9 as shown in fig. 5B, and the number of the first electronic components 20 is 36, but the numbers of the first electronic components 20 and the second electronic components 40 can be adjusted according to the actual configuration of the stretchable display, and the invention is not limited to the stated scope of the invention.
The stress corresponding to the auxiliary area AR is larger than the stress corresponding to the auxiliary area AR, the strain amount (strain) corresponding to the auxiliary area AR is larger than 5%, and the strain amount corresponding to the auxiliary area AR is smaller than 5%. The strain amount here is a change amount of the present invention in the principal axis of strain caused by applying stress in the horizontal direction and the vertical direction of the present invention, and is a change amount of the shape of strain. According to the above, the strain amount corresponding to the auxiliary area AR is larger, and the strain amount corresponding to the auxiliary area AR is smaller, so that the stretchable display of the present invention causes the adjacent first electronic components 20 to be stretched at a distance therebetween during stretching, which may cause the resolution of the area where the first electronic components 20 are located to be reduced, the first electronic components 20 and the second electronic components 40 should be disposed in the auxiliary area AR, the first electronic components 20 should be disposed outside the auxiliary area AR, and the problem of resolution reduction is improved by disposing the first electronic components 20 and the second electronic components 40 in the auxiliary area AR; by the above mechanism, the resolution of the stretchable display of the present invention is significantly increased to meet the current high resolution requirement.
As described above, in the stretchable display of the present invention, the plurality of bridge members 30A or 30B are disposed on the second surface S2 of the substrate 10A or 10B, and the plurality of first electronic components 20 are disposed on the first surface S1 of the substrate 10A or 10B, so that the bridge members 30A or 30B and the first electronic components 20 are located on different planes, thereby increasing the wiring space of the display and improving the tensile strength of the display.
The foregoing is by way of example only and is not intended as limiting. Any equivalent modifications or alterations to the present invention without departing from the spirit and scope of the present invention are intended to be included in the claims.
Claims (9)
1. A stretchable display, comprising:
the substrate is provided with a first surface, a second surface and a plurality of through holes, wherein the first surface and the second surface are oppositely arranged, and the plurality of through holes are arranged between the first surface and the second surface;
a plurality of first electronic components arranged on the first surface; and
the plurality of bridging pieces are arranged on the second surface, each first electronic element is coupled with the plurality of bridging pieces through the plurality of through holes, the plurality of bridging pieces transmit an electronic signal received by one of the plurality of first electronic elements to the other coupled first electronic element,
wherein the first surface of the substrate is provided with a plurality of grooves, each groove is arranged between the first electronic components, the position of the groove projected on the second surface is overlapped with the position of the bridging piece,
wherein the substrate has a plurality of gaps on the second surface, the projection positions of the gaps on the first surface are misplaced at the positions of the grooves,
wherein the second surface comprises an auxiliary area, the stretchable display further comprises a plurality of second electronic components which are arranged in the auxiliary area and are electrically connected with each other,
wherein the auxiliary area is provided with the gap around,
the first surface comprises a plurality of accommodating areas, and the grooves are arranged between the accommodating areas.
2. The stretchable display of claim 1, wherein each of the second electronic components is electrically connected to each of the adjacent first electronic components through a first one of the plurality of vias, and each of the first electronic components not adjacent to each of the second electronic components is electrically connected to the bridge member through a second one of the plurality of vias.
3. The stretchable display of claim 1, wherein each bridge member has a first end and a second end, the first end and the second end being respectively coupled to two adjacent first electronic components.
4. The stretchable display of claim 1, wherein a position of each of the second electronic components is different from a position of each of the bridges.
5. The stretchable display of claim 1, wherein the plurality of first electronic components and the plurality of second electronic components are pixel units.
6. The stretchable display of claim 1, wherein the plurality of receiving regions receives the plurality of first electronic components.
7. The stretchable display of claim 6, wherein if the auxiliary area partially overlaps the plurality of first electronic components, the first electronic components located in different accommodating areas are electrically connected to each other through the through holes and the bridge member, and each of the second electronic components is coupled to the plurality of first electronic components adjacent to the second electronic component through the plurality of through holes.
8. The stretchable display of claim 1, wherein the stress corresponding to the auxiliary region is greater than the stress corresponding to the auxiliary region.
9. The stretchable display of claim 1, wherein the auxiliary region corresponds to a strain amount greater than 5% and the auxiliary region corresponds to a strain amount less than 5%.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063068435P | 2020-08-21 | 2020-08-21 | |
| US63/068,435 | 2020-08-21 | ||
| TW110114369A TWI779573B (en) | 2020-08-21 | 2021-04-21 | Stretchable display |
| TW110114369 | 2021-04-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113870695A CN113870695A (en) | 2021-12-31 |
| CN113870695B true CN113870695B (en) | 2024-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110806665.1A Active CN113870695B (en) | 2020-08-21 | 2021-07-16 | Stretchable display |
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| CN (1) | CN113870695B (en) |
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