CN112860119A - High-strength anti-impact touch screen and composition structure thereof - Google Patents
High-strength anti-impact touch screen and composition structure thereof Download PDFInfo
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- CN112860119A CN112860119A CN202110253254.4A CN202110253254A CN112860119A CN 112860119 A CN112860119 A CN 112860119A CN 202110253254 A CN202110253254 A CN 202110253254A CN 112860119 A CN112860119 A CN 112860119A
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- 239000000203 mixture Substances 0.000 title claims abstract description 11
- 239000010410 layer Substances 0.000 claims abstract description 133
- 239000011241 protective layer Substances 0.000 claims abstract description 49
- 239000000872 buffer Substances 0.000 claims abstract description 31
- 230000003139 buffering effect Effects 0.000 claims abstract description 11
- 239000012790 adhesive layer Substances 0.000 claims description 24
- 229920001971 elastomer Polymers 0.000 claims description 16
- 239000004964 aerogel Substances 0.000 claims description 10
- 239000004677 Nylon Substances 0.000 claims description 9
- 239000000806 elastomer Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 229920001778 nylon Polymers 0.000 claims description 9
- 239000005341 toughened glass Substances 0.000 claims description 7
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229920002050 silicone resin Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000013016 damping Methods 0.000 abstract 1
- 238000005336 cracking Methods 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- 230000035939 shock Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000006173 Good's buffer Substances 0.000 description 1
- 206010041662 Splinter Diseases 0.000 description 1
- 239000006121 base glass Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
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- 230000006698 induction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a high-strength anti-impact touch screen and a composition structure thereof, and the high-strength anti-impact touch screen comprises a display shell and a rear cover arranged on one side of the display shell and used for sealing the display shell, wherein the inner wall of the display shell is connected with a placing frame in a sliding manner, the inner wall of the placing frame is connected with a display screen, the inner wall of the placing frame is provided with a first protective layer used for protecting the side wall of the display screen, a supporting part used for supporting and buffering the display screen is arranged in the placing frame, and a buffer layer used for limiting and buffering the placing frame and the supporting part is arranged on the rear cover. The touch screen has the advantages of good buffering and damping effects, high strength and good anti-impact effect.
Description
Technical Field
The invention mainly relates to the technical field of touch screens, in particular to a high-strength anti-impact touch screen and a composition structure thereof.
Background
The touch screen is an induction type liquid crystal display device capable of receiving input signals of a contact and the like, when a graphic button on the screen is contacted, a touch feedback system on the screen can drive various connecting devices according to a pre-programmed program, a mechanical button panel can be replaced, and vivid video and audio effects can be produced by a liquid crystal display picture.
According to a novel touch screen structure and a manufacturing method thereof provided by patent document with application number CN201910267596.4, the product is obtained by sequentially spraying an ink layer, an ITO transparent conductive layer I and a transparent photoreactive material supporting layer on the surface of a base glass upper substrate; sequentially spraying a blanking layer, an ITO transparent conducting layer II and a metal layer on the surface of the lower substrate of the plain glass; the novel touch screen structure is obtained by cutting the upper glass substrate and the lower glass substrate, binding the FPC and packaging the FPC by the sealant, the transparent photoreactive material supporting layer manufacturing process is added in the product, the insulating layer manufacturing process is reduced, the manufacturing processes are respectively manufactured on the upper glass substrate and the lower glass substrate, the manufacturing processes can be simultaneously performed, the manufacturing time is saved, and the productivity is improved.
The product is convenient for make among the above-mentioned patent, is convenient for promote the productivity, but the bulk strength of touch-sensitive screen is lower, and anti hitting ability is poor, easily takes place to damage.
Disclosure of Invention
The invention mainly provides a high-strength anti-impact touch screen and a composition structure thereof, which are used for solving the technical problems in the background technology.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides a high strength anti-impact touch screen, includes the display shell to and locate the back lid that display shell one side is used for sealed display shell, display shell inner wall sliding connection rack, wall connection display screen in the rack, the rack inner wall is equipped with the first protective layer that is used for protecting the display screen lateral wall, be equipped with the support component that is used for supporting and cushions the display screen in the rack, the back is covered and is equipped with the buffer layer that is used for carrying on spacingly, buffering to rack and support component.
Preferably, the first protective layer is pasted on the inner wall of the placing frame and is a modified nylon elastomer. In this preferred embodiment, the lateral wall and the apex angle of the display screen are protected through the first protective layer, the fracture of the display screen apex angle after being damaged is avoided, the first protective layer is a modified nylon elastomer, and the energy absorption and shock absorption effects of the modified nylon elastomer are good.
Preferably, the support component comprises a support plate, the support plate is connected with the inner wall of the placement frame, a second protective layer is arranged on the surface, close to the display screen, of one side of the support plate, the second protective layer is in contact with the display screen, the second protective layer is made of the same material as the first protective layer, one side, far away from the display screen, of the support plate is connected with the annular support frame, and the surface of the annular support frame is connected with the rubber support columns. In the preferred embodiment, the supporting plate can give supporting force to the display screen when the display screen is impacted, and the second protective layer can give certain buffer protection to the display screen.
Preferably, the buffer layer adheres to the back lid surface, the buffer layer contacts rack and a plurality of rubber support post, the buffer layer is AFC buffer material. In the preferred embodiment, the buffer layer can provide buffer protection for the placing frame and the supporting component, and the buffer layer is made of AFC buffer material which has good buffer and energy absorption effects.
According to the technical scheme of the high-strength anti-impact touch screen, the display screen comprises a wear-resistant layer, an anti-impact layer, an anti-cracking layer, a touch display layer and a force-unloading protective layer, wherein the wear-resistant layer is coated on the outer side of the anti-impact layer, the inner side of the anti-impact layer is bonded on the outer side of the anti-cracking layer, the inner side of the anti-cracking layer is bonded on the outer side of the touch display layer, and the inner side of the touch display layer is bonded on the force-unloading protective layer.
Preferably, the wear-resistant layer is a silicone resin. In the preferred embodiment, the wear-resistant layer can provide good protection for the outer side of the anti-impact layer, and the strength of the outer surface of the anti-impact layer is effectively prevented from being reduced after the outer surface of the anti-impact layer is abraded.
Preferably, the first adhesive layer is bonded on the inner side of the anti-impact layer, the anti-crack layer is bonded on the outer side of the first adhesive layer, the anti-impact layer is made of toughened glass, and the first adhesive layer is ultraviolet light curing glue. In this preferred embodiment, the anti-impact layer is toughened glass, can effectively increase the bulk strength of display screen, is convenient for through first adhesive linkage anti-impact layer and crack control layer stable connection.
Preferably, a second adhesive layer is bonded on the inner side of the anti-cracking layer, the second adhesive layer is bonded on the outer side of the touch display layer, the anti-cracking layer is an FSK (frequency shift keying) explosion-proof film, and the second adhesive layer is epoxy resin. In the preferred embodiment, the anti-crack layer can enhance the overall toughness of the anti-impact layer, and the second adhesive layer can facilitate the stable connection between the anti-crack layer and the touch display layer.
Preferably, the touch display layer includes the touch outer screen, the touch outer screen outside bonds the second adhesive linkage, the inboard bonding display inner screen outside that bonds of touch outer screen, the inboard third adhesive linkage that bonds of display inner screen, the third adhesive linkage bonding unloads the power protective layer outside, the third adhesive linkage is polyurethane. In the preferred embodiment, the touch outer screen is convenient for identifying the contact operation of a user, the display inner screen can display information, and the touch display layer and the force-unloading protective layer are conveniently and stably connected through the third adhesive layer.
Preferably, the force-releasing protective layer is aerogel. In this preferred embodiment, the aerogel can promote the comprehensive properties of display screen, and the buffering energy-absorbing is effectual.
Compared with the prior art, the invention has the beneficial effects that:
in the invention, the display screen is arranged in the placing rack, the first protective layer in the placing rack is convenient for protecting the side wall and the top corner of the display screen and preventing the top corner of the display screen from being damaged and cracked, the first protective layer is a modified nylon elastomer which has good energy absorption and shock absorption effects, the back part of the display screen is contacted with the supporting plate, the supporting plate can provide supporting force for the display screen when the display screen is impacted, meanwhile, the second protective layer can provide certain buffer protection for the display screen, the buffer layer arranged on the rear cover can provide buffer protection for the placing rack and the supporting part, the wear-resistant layer in the display screen can provide good protection for the outer side of the anti-impact layer, the strength of the outer surface of the anti-impact layer is effectively prevented from being reduced after being abraded, the anti-impact layer is toughened glass, the overall strength of the display screen can be effectively increased, and, can strengthen the whole toughness of anti-impact layer through preventing the layer of splitting, be convenient for through the second adhesive linkage prevent the layer of splitting and touch display layer stable connection, touch display layer middle touch outer screen is convenient for discern user's contact operation, the demonstration inner screen can carry out information display, be convenient for touch display layer through the third adhesive linkage with unload power protective layer stable connection, it is the aerogel to unload the power protective layer, the aerogel can promote the comprehensive properties of display screen, and the buffering energy-absorbing is effectual.
The present invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is an isometric view of the overall construction of the present invention;
FIG. 2 is an exploded view of the overall structure of the present invention;
FIG. 3 is an exploded view of the support member structure of the present invention;
FIG. 4 is a side view of the overall structure of the present invention;
FIG. 5 is an enlarged view of the structure at A of the present invention;
FIG. 6 is an overall view of the display screen according to the present invention;
fig. 7 is a diagram of a touch display layer structure according to the present invention.
Description of the drawings: 1. a display housing; 11. a rear cover; 12. placing a rack; 13. a first protective layer; 14. a support member; 141. a support plate; 142. a second protective layer; 143. an annular support frame; 144. a rubber support column; 15. a buffer layer; 2. a display screen; 21. a wear layer; 22. an impact-resistant layer; 221. a first adhesive layer; 23. an anti-cracking layer; 231. a second adhesive layer; 24. a touch display layer; 241. touching the outer screen; 242. displaying an inner screen; 243. a third adhesive layer; 25. and (7) unloading the force protection layer.
Detailed Description
In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all 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, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 4 and 5, in a preferred embodiment of the present invention, a high strength anti-impact touch screen includes a display housing 1 and a rear cover 11 disposed on one side of the display housing 1 for sealing the display housing 1, an inner wall of the display housing 1 is slidably connected to a placing frame 12, an inner wall of the placing frame 12 is connected to a display screen 2, an inner wall of the placing frame 12 is provided with a first protection layer 13 for protecting a side wall of the display screen 2, the first protection layer 13 is adhered to the inner wall of the placing frame 12, and the first protection layer 13 is a modified nylon elastomer.
It should be noted that, in the present embodiment,
when the display screen 2 receives the striking, first protective layer 13 protects the apex angle and the lateral wall of display screen 2, avoids 2 apex angles of display screen damaged cracked back, and first protective layer 13 is modified nylon elastomer, and modified nylon elastomer's energy-absorbing shock attenuation is effectual.
Please refer to fig. 1-5, in another preferred embodiment of the present invention, a supporting member 14 for supporting and buffering the display screen 2 is disposed in the placing rack 12, a buffer layer 15 for limiting and buffering the placing rack 12 and the supporting member 14 is disposed on the rear cover 11, the supporting member 14 includes a supporting plate 141, the supporting plate 141 is connected to an inner wall of the placing rack 12, a second protective layer 142 is disposed on a surface of the supporting plate 141 close to the display screen 2, the second protective layer 142 contacts the display screen 2, the second protective layer 142 is made of the same material as the first protective layer 13, a circular supporting frame 143 is connected to a side of the supporting plate 141 away from the display screen 2, a plurality of rubber supporting pillars 144 are connected to a surface of the circular supporting frame 143, the buffer layer 15 is adhered to a surface of the rear cover 11, the buffer layer 15 contacts the placing rack 12 and the plurality of rubber, the buffer layer 15 is an AFC buffer material.
It should be noted that, in the present embodiment,
when the display screen 2 is impacted, the supporting plate 141 provides a supporting force for the display screen 2, and the second protective layer 142 can give a certain buffer protection to the display screen 2,
further, the impact force can drive the placing frame 12 to slightly displace in the display housing 1, and the buffer layer 15 can provide buffer protection for the placing frame 12 and the supporting plate 141 at the same time.
Please refer to fig. 6 and 7, according to the above embodiments, a high strength anti-impact touch screen composition structure is further provided, the display screen 2 includes an abrasion resistant layer 21, an anti-impact layer 22, an anti-cracking layer 23, a touch display layer 24, and a force-releasing protective layer 25, the abrasion resistant layer 21 is coated on the outer side of the anti-impact layer 22, the inner side of the anti-impact layer 22 is adhered to the outer side of the force-releasing layer 23, the inner side of the force-releasing layer 23 is adhered to the outer side of the force-releasing layer 24, the inner side of the force-releasing layer 24 is adhered to the force-releasing protective layer 25, the abrasion resistant layer 21 is made of silicone resin, the inner side of the force-releasing layer 22 is adhered to a first adhesive layer 221, the first adhesive layer 221 is adhered to the outer side of the force-releasing layer 23, the anti-impact layer 22 is made of toughened glass, the first adhesive layer 221 is made of ultraviolet curing glue, the inner side of the force-releasing layer 23 is adhered, the anti-cracking layer 23 is an FSK (frequency shift keying) explosion-proof film, the second bonding layer 231 is epoxy resin, the touch display layer 24 comprises a touch outer screen 241, the second bonding layer 231 is bonded on the outer side of the touch outer screen 241, the inner side of the touch outer screen 241 is bonded on the outer side of the display inner screen 242, the inner side of the display inner screen 242 is bonded with a third bonding layer 243, the third bonding layer 243 is bonded on the outer side of the force-unloading protective layer 25, the third bonding layer 243 is polyurethane, and the force-unloading protective layer 25 is aerogel.
It should be noted that, in this embodiment, the wear-resistant layer 21 in the display screen 2 can provide good protection to the outer side of the anti-impact layer 22, effectively prevent the strength of the outer surface of the anti-impact layer 22 from decreasing after being worn,
furthermore, the anti-impact layer 22 is made of toughened glass, so that the overall strength of the display screen 2 can be effectively increased,
furthermore, the anti-cracking layer 23 can enhance the overall toughness of the anti-impact layer 22,
further, the touch of the touch outer screen 241 in the display layer 24 facilitates recognition of the touch operation by the user, the display inner screen 242 may perform information display,
further, unload power protective layer 25 and be the aerogel, the aerogel can promote the comprehensive properties of display screen 2, and the buffering energy-absorbing is effectual.
The specific process of the invention is as follows:
when the display screen 2 is impacted, the first protective layer 13 protects the top corner and the side wall of the display screen 2 to prevent the top corner of the display screen 2 from being damaged and cracked, the first protective layer 13 is a modified nylon elastomer which has good energy absorption and shock absorption effects,
the supporting plate 141 provides a supporting force for the display 2, while the second protective layer 142 can provide a certain buffer protection for the display 2, the impact force can drive the placing frame 12 to slightly displace in the display housing 1, at this time, the buffer layer 15 can provide a buffer protection for the placing frame 12 and the supporting plate 141 at the same time,
the wear-resistant layer 21 in the display screen 2 can provide good protection for the outer side of the anti-impact layer 22, effectively prevent the strength of the outer surface of the anti-impact layer 22 from being reduced after being worn,
the anti-impact layer 22 is made of toughened glass, so that the overall strength of the display screen 2 can be effectively increased,
the overall toughness of the impact-resistant layer 22 is enhanced by the anti-splinter layer 23,
the touch of the outer screen 241 in the touch display layer 24 facilitates recognition of the touch operation by the user, the display of information by the display inner screen 242,
unload power protective layer 25 and be the aerogel, the aerogel can promote the comprehensive properties of display screen 2, and the buffering energy-absorbing is effectual.
The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (10)
1. The utility model provides a high strength anti-impact touch screen, includes display shell (1) to and locate back lid (11) that display shell (1) one side is used for sealed display shell (1), its characterized in that, display shell (1) inner wall sliding connection rack (12), rack (12) inner wall connection display screen (2), rack (12) inner wall is equipped with first protective layer (13) that are used for protecting display screen (2) lateral wall, be equipped with in rack (12) and be used for supporting and cushioning support component (14) to display screen (2), be equipped with on back lid (11) and be used for carrying out spacing, buffer layer (15) of buffering to rack (12) and support component (14).
2. The high-strength impact-resistant touch screen according to claim 1, wherein the first protective layer (13) is adhered to the inner wall of the placing frame (12), and the first protective layer (13) is a modified nylon elastomer.
3. The high-strength impact-resistant touch screen according to claim 1, wherein the supporting part (14) comprises a supporting plate (141), the supporting plate (141) is connected with the inner wall of the placing rack (12), a second protective layer (142) is arranged on the surface of one side, close to the display screen (2), of the supporting plate (141), the second protective layer (142) contacts the display screen (2), the second protective layer (142) is made of the same material as the first protective layer (13), an annular supporting frame (143) is connected to the side, away from the display screen (2), of the supporting plate (141), and a plurality of rubber supporting columns (144) are connected to the surface of the annular supporting frame (143).
4. A high-strength impact-resistant touch screen according to claim 3, wherein the buffer layer (15) is adhered to the surface of the rear cover (11), the buffer layer (15) contacts the placement frame (12) and the plurality of rubber supporting columns (144), and the buffer layer (15) is an AFC buffer material.
5. The utility model provides a constitute and structure of high strength anti-impact touch screen, its characterized in that, display screen (2) include wearing layer (21), anti-impact layer (22), crack control layer (23), touch display layer (24) and unload power protective layer (25), wearing layer (21) coat in anti-impact layer (22) outside, anti-impact layer (22) inboard bonding anti-crack layer (23) outside, anti-crack layer (23) inboard bonding touch display layer (24) outside, touch display layer (24) inboard bonding unloads power protective layer (25).
6. A high-strength impact-resistant touch screen composition structure as claimed in claim 5, wherein the wear-resistant layer (21) is silicone resin.
7. The composition structure of the high-strength impact-resistant touch screen as claimed in claim 5, wherein a first adhesive layer (221) is adhered to the inner side of the impact-resistant layer (22), the first adhesive layer (221) is adhered to the outer side of the crack-resistant layer (23), the impact-resistant layer (22) is made of toughened glass, and the first adhesive layer (221) is made of ultraviolet light curing glue.
8. The composition structure of a high-strength impact-resistant touch screen according to claim 5, wherein a second adhesive layer (231) is adhered to the inner side of the anti-crack layer (23), the second adhesive layer (231) is adhered to the outer side of the touch display layer (24), the anti-crack layer (23) is an FSK (frequency shift keying) explosion-proof film, and the second adhesive layer (231) is epoxy resin.
9. The high-strength impact-resistant touch screen composition structure as claimed in claim 8, wherein the touch display layer (24) comprises a touch outer screen (241), a second adhesive layer (231) is bonded to the outer side of the touch outer screen (241), a display inner screen (242) is bonded to the inner side of the touch outer screen (241), a third adhesive layer (243) is bonded to the inner side of the display inner screen (242), the third adhesive layer (243) is bonded to the outer side of the force-releasing protective layer (25), and the third adhesive layer (243) is made of polyurethane.
10. A high-strength anti-impact touch screen composition structure as claimed in claim 5, wherein the force-releasing protective layer (25) is aerogel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110253254.4A CN112860119B (en) | 2021-03-08 | 2021-03-08 | High-strength anti-striking touch screen and composition structure thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110253254.4A CN112860119B (en) | 2021-03-08 | 2021-03-08 | High-strength anti-striking touch screen and composition structure thereof |
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| CN112860119A true CN112860119A (en) | 2021-05-28 |
| CN112860119B CN112860119B (en) | 2024-06-11 |
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Cited By (1)
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|---|---|---|---|---|
| CN115035788A (en) * | 2021-09-30 | 2022-09-09 | 荣耀终端有限公司 | Foldable electronic equipment |
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| CN107340622A (en) * | 2017-09-06 | 2017-11-10 | 合肥同诺文化科技有限公司 | Touch display screen and the electronic equipment with the display screen |
| CN207557916U (en) * | 2017-12-18 | 2018-06-29 | 广西中沛光电科技有限公司 | A kind of touch screen blast resistance construction |
| CN110825255A (en) * | 2018-08-14 | 2020-02-21 | 上海墨说科教设备有限公司 | Display panel |
| CN208985574U (en) * | 2018-09-28 | 2019-06-14 | 郑州动之源商贸有限公司 | A kind of LED screen display protection structure |
| CN109630610A (en) * | 2019-01-29 | 2019-04-16 | 合肥博元电子科技有限公司 | A kind of shock-damping structure of ruggedized monitor |
| CN210274814U (en) * | 2019-06-20 | 2020-04-07 | 安徽国维科技服务有限公司 | Prevent extrudeing protecting sheathing |
| CN210222602U (en) * | 2019-06-27 | 2020-03-31 | 江苏经贸职业技术学院 | Computer display screen convenient to dismantle |
| CN212515731U (en) * | 2020-05-19 | 2021-02-09 | 深圳平显科技有限公司 | Novel explosion-proof touch screen |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115035788A (en) * | 2021-09-30 | 2022-09-09 | 荣耀终端有限公司 | Foldable electronic equipment |
| CN115035788B (en) * | 2021-09-30 | 2023-09-08 | 荣耀终端有限公司 | Foldable electronic equipment |
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