CN216248678U - Side grinding display screen capable of improving stress intensity - Google Patents
Side grinding display screen capable of improving stress intensity Download PDFInfo
- Publication number
- CN216248678U CN216248678U CN202121115159.XU CN202121115159U CN216248678U CN 216248678 U CN216248678 U CN 216248678U CN 202121115159 U CN202121115159 U CN 202121115159U CN 216248678 U CN216248678 U CN 216248678U
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- Prior art keywords
- display screen
- screen body
- polaroid
- stress intensity
- improving
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- 239000002131 composite material Substances 0.000 claims abstract description 10
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 229920002799 BoPET Polymers 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 229910021389 graphene Inorganic materials 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 241001391944 Commicarpus scandens Species 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 6
- -1 polysiloxane Polymers 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 241000561734 Celosia cristata Species 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000001520 comb Anatomy 0.000 description 2
- 239000004205 dimethyl polysiloxane Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model belongs to the technical field of display screens, and particularly relates to a side-grinding display screen capable of improving stress intensity, which comprises a display screen body, a circuit board and at least four flat cables, wherein the display screen body comprises a liquid crystal display panel, two sides of the liquid crystal display panel are respectively connected with a conductive film and a second polaroid, one side of the conductive film, far away from the second polaroid, is connected with a first polaroid, one sides, far away from each other, of the first polaroid and the second polaroid are respectively connected with a composite film layer, the composite film layer comprises at least two organic film layers, a buffer layer is connected between the two organic film layers, and the circuit board comprises two PCB boards. The display screen body is polished to be smooth and smooth at the edge of the notch, so that the display screen body is not easy to break when being bent, and the composite film layer is arranged, so that the impact force stress vertical to the display screen body can be buffered, and the display screen body is protected.
Description
Technical Field
The utility model relates to the technical field of display screens, in particular to a side grinding display screen capable of improving stress intensity.
Background
The flexible screen is formed by replacing the traditional screen body material with a flexible material and integrating the flexible material into the flexible screen after the different flexible materials are mutually attached. Compared with the traditional screen, the flexible screen has obvious advantages, is lighter and thinner in size, is lower than the original devices in power consumption, is beneficial to improving the cruising ability of equipment, and is also greatly higher than the traditional screen in the aspect of durability due to the characteristics of flexibility and good flexibility, but the strength of the traditional flexible screen body is insufficient, so that the surface of the screen body is easily damaged when an external object is scraped or falls down.
However, in the process of slitting the existing flexible screen, the cutting edge of the flexible screen is microscopically damaged in a sawtooth shape, if the flexible screen is bent, cracks are easily generated along the sawtooth-shaped damage, and finally the whole screen is broken.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a side grinding display screen capable of improving the stress intensity so as to solve the problems in the background technology.
The embodiment of the application adopts the following technical scheme:
the utility model provides a can improve stress strength's side grinds display screen, is no less than four winding displacement including display screen body, circuit board and quantity, the display screen body includes liquid crystal display panel, liquid crystal display panel's both sides are connected with conducting film and second polaroid respectively, one side that the second polaroid was kept away from to the conducting film is connected with first polaroid, one side that first polaroid and second polaroid kept away from each other all is connected with compound rete, compound rete includes that quantity is two organic rete at least, is connected with the buffer layer between two organic rete.
Preferably, the circuit board comprises two PCB boards, the same flexible connecting band is fixedly installed between the two PCB boards, and the two PCB boards are respectively connected with the display screen body through the corresponding circuit boards.
Preferably, the four sides of the display screen body are provided with arc grooves, and the arc grooves are connected with cushion pads.
Preferably, the buffer layer is made of honeycomb graphene.
Preferably, the organic film layer is made of a PET film or OCA glue, and the organic film layer is colorless and transparent.
Preferably, the flat cable is provided with a chip, and two sides of the flat cable are connected with aluminum films.
Preferably, the cushion material is at least one or more of polysiloxane, polyimide, polydimethylsiloxane, polymethyl methacrylate, polystyrene and polycarbonate.
Compared with the prior art, the utility model has the beneficial effects that: cut into the in-process of a plurality of display screen bodies with a great display screen branch, the damage of cockscomb structure will appear at the edge of display screen body under the microcosmic, if carry out crooked with the display screen body this moment, the display screen body is very easy to appear the crackle from the damage of cockscomb structure, finally lead to whole display screen body fracture, we only need to polish and polish the incision department edge of display screen body, make the incision edge become level and smooth, scribble the blotter at incision edge, then the fracture can not appear in the case of crooked display screen body this moment again, and the circuit board is the components of a whole that can function independently structure, link together through the flexonics area in the middle of, compare in traditional monoblock, be difficult to appear the cutout in the crooked time more, and be equipped with compound rete on the display screen body, wherein the buffer layer has better pliability. In the cutting process, or under the external force action such as falling or striking, the buffer layer can effectively cushion the stress of acting on the display screen body, reduces the propagation of stress in the direction of the display screen body of perpendicular to effectively avoid the display screen body to appear cracked, improved the intensity of display screen body promptly.
The display screen body is polished to be smooth and smooth at the edge of the notch, so that the display screen body is not easy to break when being bent, and the composite film layer is arranged, so that the impact force stress vertical to the display screen body can be buffered, and the display screen body is protected.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged schematic top cross-sectional view of portion A of FIG. 1;
FIG. 3 is a schematic structural view of a flat cable according to the present invention;
FIG. 4 is an enlarged schematic view of portion B of FIG. 1;
FIG. 5 is an exploded view of a composite film layer of the present invention;
in the figure: 1. a display screen body; 101. a liquid crystal display panel; 102. a conductive film; 103. a first polarizer; 104. a second polarizer; 105. a cushion pad; 106. compounding the film layer; 10601. an organic film layer; 10602. a buffer layer; 2. arranging wires; 201. a chip; 202. aluminum film; 3. a circuit board; 301. a PCB board; 302. A flexible connecting belt.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Referring to fig. 1-5, a side-grinding display screen capable of improving stress strength includes a display screen body 1, a circuit board 3 and at least four flat cables 2, where the display screen body 1 includes a liquid crystal display panel 101, two sides of the liquid crystal display panel 101 are respectively connected with a conductive film 102 and a second polarizer 104, one side of the conductive film 102 away from the second polarizer 104 is connected with a first polarizer 103, one sides of the first polarizer 103 and the second polarizer 104 away from each other are both connected with a composite film 106, the composite film 106 includes at least two organic films 10601, and a buffer layer 10602 is connected between the two organic films 10601.
The circuit board 3 comprises two PCB boards 301, the same flexible connecting band 302 is fixedly installed between the two PCB boards 301, and the two PCB boards 301 are connected with the display screen body 1 through the corresponding circuit boards 3 respectively.
Four sides of display screen body 1 all are equipped with the arc groove, are connected with blotter 105 on the arc groove.
The buffer layer 10602 is made of honeycomb graphene.
Specifically, smooth arc groove is polished to the edge of display screen body 1, and in the crooked production that can be better stress reduction of display screen body 1, cellular graphite alkene buffer layer 10602 can absorb impact force and the stress of perpendicular display screen body 1 direction, has played the guard action to display screen body 1.
The organic film layer 10601 is made of a PET film or OCA glue, and the organic film layer 10601 is colorless and transparent.
The flat cable 2 is provided with a chip 201, and both sides of the flat cable 2 are connected with aluminum films 202.
Specifically, the aluminum film 202 can accelerate the heat volatilization on the flat cable 2 and the chip 201.
The material of the cushion pad 105 is at least one or more of polysiloxane, polyimide, polydimethylsiloxane, polymethyl methacrylate, polystyrene and polycarbonate.
The working principle is as follows: in the process of cutting a large display screen into a plurality of display screen bodies 1, the edge of each display screen body 1 is microscopically damaged in a sawtooth shape, if the display screen bodies 1 are bent at the moment, the display screen bodies 1 are easily cracked from the sawtooth-shaped damage, and finally the whole display screen bodies 1 are cracked, and only the edge of the cut of each display screen body 1 needs to be polished and polished to enable the edge of the cut to be smooth, when the cushion pad 105 is coated on the edge of the cut, the display screen body 1 is bent again without breaking, and the circuit board 3 is a split structure, and the middle parts are connected together by a flexible connecting band 302, compared with the traditional one-piece structure, the current is less prone to break when the display screen is bent, and the composite film layer 106 is arranged on the display screen body 1, wherein the buffer layer 10602 has good flexibility. In the cutting process, or under the action of external force such as falling or striking, the buffer layer 10602 can effectively buffer the stress acting on the display screen body 1, and reduce the propagation of the stress in the direction perpendicular to the display screen body 1, thereby effectively avoiding the display screen body 1 from being cracked, namely improving the strength of the display screen body 1.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (6)
1. The utility model provides a can improve stress strength's side grinds display screen, is no less than four winding displacement (2) including display screen body (1), circuit board (3) and quantity, its characterized in that: the display screen body (1) comprises a liquid crystal display panel (101), wherein two sides of the liquid crystal display panel (101) are respectively connected with a conductive film (102) and a second polaroid (104), one side, far away from the second polaroid (104), of the conductive film (102) is connected with a first polaroid (103), one side, far away from each other, of the first polaroid (103) and the second polaroid (104) is connected with a composite film layer (106), the composite film layer (106) comprises at least two organic film layers (10601), and a buffer layer (10602) is connected between the two organic film layers (10601).
2. The side grinding display screen capable of improving the stress intensity according to claim 1, wherein: the display screen is characterized in that the circuit board (3) comprises two PCB boards (301), the same flexible connecting band (302) is fixedly installed between the two PCB boards (301), and the two PCB boards (301) are connected with the display screen body (1) through the corresponding circuit boards (3) respectively.
3. The side grinding display screen capable of improving the stress intensity according to claim 1, wherein: the display screen comprises a display screen body (1), and is characterized in that arc-shaped grooves are formed in four sides of the display screen body (1), and cushion pads (105) are connected to the arc-shaped grooves.
4. The side grinding display screen capable of improving the stress intensity according to claim 1, wherein: the buffer layer (10602) is made of honeycomb-shaped graphene.
5. The side grinding display screen capable of improving the stress intensity according to claim 1, wherein: the organic film layer (10601) is made of a PET film or OCA glue, and the organic film layer (10601) is colorless and transparent.
6. The side grinding display screen capable of improving the stress intensity according to claim 2, characterized in that: the flat cable (2) is provided with a chip (201), and two sides of the flat cable (2) are connected with aluminum films (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121115159.XU CN216248678U (en) | 2021-05-21 | 2021-05-21 | Side grinding display screen capable of improving stress intensity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121115159.XU CN216248678U (en) | 2021-05-21 | 2021-05-21 | Side grinding display screen capable of improving stress intensity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216248678U true CN216248678U (en) | 2022-04-08 |
Family
ID=80938519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121115159.XU Expired - Fee Related CN216248678U (en) | 2021-05-21 | 2021-05-21 | Side grinding display screen capable of improving stress intensity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216248678U (en) |
-
2021
- 2021-05-21 CN CN202121115159.XU patent/CN216248678U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220408 |
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| CF01 | Termination of patent right due to non-payment of annual fee |