CN214507476U - FPC board and display device - Google Patents
FPC board and display device Download PDFInfo
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- CN214507476U CN214507476U CN202120795386.5U CN202120795386U CN214507476U CN 214507476 U CN214507476 U CN 214507476U CN 202120795386 U CN202120795386 U CN 202120795386U CN 214507476 U CN214507476 U CN 214507476U
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- fpc board
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Abstract
The utility model discloses a FPC board and display device belongs to display screen equipment technical field. This FPC board includes: the plate comprises a plate body, a first notch and a second notch, wherein the first notches are arranged on two opposite sides of the plate body; the second notch is arranged on the plate body, and a set distance is reserved between the second notch and the first notch along the length direction of the plate body, so that the plate body can be conveniently bent, and the size requirement required by bending is met; through the distance of setting for between first opening and the second opening, whether need not measuring tool and can range estimation plate body bending in specification range, improve production efficiency and yield.
Description
Technical Field
The utility model relates to a display screen equipment technical field especially relates to a FPC board and display device.
Background
The FPC board is a flexible circuit board, and the flexible printed circuit is a flexible printed circuit which is made of polyimide or polyester film as a base material and has high reliability and excellent performance.
Display screen product especially dresses type product, because of installation or operation requirement, need use after buckling FPC, wherein because of installation space is limited, need buckle the size to FPC and carry out strict control, be 0.5 mm's the size of buckling generally, in order to control the size after FPC buckles, need carry out special design to FPC.
The conventional method is to print silk screen at the bent position: and printing white silk screen at the position of the FPC to be bent as a reference line of the bending position. On one hand, the FPC is not easy to bend; on the other hand, the method cannot well control the bending size, cannot judge whether the bent product is in the size range or not, and needs to be confirmed by means of a measuring tool or a fixture, so that the working efficiency, the yield and the like are reduced.
For this reason, it is desirable to provide an FPC board and a display apparatus to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a FPC board and display device buckle easily, satisfy the dimensional requirement after buckling, need not measuring tool, can the range estimation buckle whether in the specification range, improve production efficiency and yield.
In order to realize the purpose, the following technical scheme is provided:
an FPC board comprising:
a plate body;
the first notches are arranged on two opposite sides of the plate body;
and the second openings are arranged on two opposite sides of the plate body, and the second openings are spaced from the first openings by a set distance along the length direction of the plate body.
As an alternative of the FPC board, the first notch and the second notch are both arc-shaped, and a conical protrusion is arranged at the transition position between the first notch and the second notch which are positioned on the same side of the board body.
As an alternative of the FPC board, the first notch and the second notch are both rectangular, and a rectangular bulge is arranged at the transition position between the first notch and the second notch, which are positioned on the same side of the board body.
As an alternative of the FPC board, the board body is in a long strip shape, one end of the board body is provided with a plug, and the plug is electrically connected with external equipment.
A display device comprises a substrate and any one of the FPC boards, wherein the board body of the FPC board is connected with the substrate.
As an alternative to the display device, the display device further comprises a display screen disposed on one side of the substrate.
As an alternative of the display device, the display device further includes an anisotropic conductive film, the anisotropic conductive film is disposed on the substrate and connected to the board body, the anisotropic conductive film and the display screen are located on the same side of the substrate, and the FPC board is connected to the substrate through the anisotropic conductive film.
As an alternative of the display device, the display device further comprises a polarizer disposed on a side of the substrate facing away from the display screen.
As an alternative of the display device, the display device further includes a driver IC disposed on the substrate, and the driver IC is in communication connection with the FPC board.
As an alternative of the display device, the display device further includes a power supply module, and the display screen and the anisotropic conductive film are electrically connected to the power supply module, respectively.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a FPC board and display device, set up first opening and second opening in the relative both sides of the plate body, the second opening is along the length direction of the plate body and the distance that the interval of first opening was set for, through add first opening and second opening on the plate body, on the one hand be convenient for the plate body to buckle, satisfy the required dimensional requirement of buckling; on the other hand, through the set distance between the first notch and the second notch, whether the bending of the plate body is within the specification range can be visually observed without a measuring tool, and the production efficiency and the yield are improved.
The utility model provides a display device, FPC board easily buckle, satisfy the required dimensional requirement of buckling, need not measuring tool and can range estimation plate body buckle whether in specification range, are favorable to display device's mass production.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an FPC board according to a first embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a schematic structural view of an FPC board according to a second embodiment of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
fig. 5 is a front view of a display device in an embodiment of the present invention;
fig. 6 is a rear view of a display device according to an embodiment of the present invention;
fig. 7 is a left side view of the display device in the embodiment of the present invention;
fig. 8 is a partial enlarged view at C in fig. 7.
Reference numerals:
1. a plate body; 2. a substrate; 3. a display screen; 4. an anisotropic conductive film; 5. a polarizer; 6. a driver IC;
11. a first gap; 12. a second gap; 13. a conical projection; 14. a rectangular protrusion; 15. and (4) a plug.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either mechanically or electrically. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In order to make the FPC board easy to bend, meet the dimensional requirement after bending, and do not need a measuring tool, and can visually observe whether the bending is within the specification range, the production efficiency and the yield are improved, the embodiment provides an FPC board, and the specific content of the embodiment is described in detail below with reference to fig. 1 to 8.
Example one
As shown in fig. 1 and 2, an FPC board includes a board body 1, a first notch 11 and a second notch 12, the first notch 11 is disposed on opposite sides of the board body 1, the second notch 12 is disposed on opposite sides of the board body 1, and the second notch 12 is spaced from the first notch 11 by a predetermined distance along a length direction of the board body 1.
In short, the FPC board provided by the present invention has the first opening 11 and the second opening 12 disposed on the opposite sides of the board body 1, the second opening 12 is spaced from the first opening 11 along the length direction of the board body 1 by a predetermined distance, and the first opening 11 and the second opening 12 are added on the board body 1, so that the board body 1 can be conveniently bent, and the size requirement for bending can be satisfied; on the other hand, through the set distance between the first notch 11 and the second notch 12, whether the bending of the plate body 1 is in the specification range can be visually observed without a measuring tool, and the production efficiency and the yield are improved. In other embodiments, the number of the first gaps 11 and the second gaps 12 can be increased according to actual needs, and no limitation is made herein.
Further, the first notch 11 and the second notch 12 are both arc-shaped, and a conical protrusion 13 is arranged at the transition between the first notch 11 and the second notch 12 on the same side of the plate body 1. By utilizing the tip characteristic of the conical protrusion 13, an operator can conveniently and accurately visually observe the bending position size of the plate body 1.
Further, the plate body 1 is in a long strip shape, one end of the plate body is provided with a plug 15, and the plug 15 is electrically connected with external equipment. Through additionally arranging the plug 15, the plate body 1 can be communicated with external equipment, and signal transmission is realized.
As shown in fig. 5 to 8, the present embodiment also provides a display apparatus including a substrate 2 and an FPC board, a board body 1 of the FPC board being connected to the substrate 2. The FPC board is easy to bend, meets the size requirement for bending, can visually observe whether the bending of the board body 1 is in the specification range without a measuring tool, and is favorable for batch production of display equipment.
Further, the display device further comprises a display screen 3, and the display screen 3 is arranged on one side surface of the substrate 2. Specifically, the display screen 3 is bonded to one side of the substrate 2.
Further, the display device further comprises an anisotropic conductive film 4, the anisotropic conductive film 4 is arranged on the substrate 2 and connected with the plate body 1, the anisotropic conductive film 4 and the display screen 3 are located on the same side of the substrate 2, the FPC board is connected with the substrate 2 through the anisotropic conductive film 4, assembly is convenient, and transmission signals are good.
Further, the display device further comprises a polarizer 5, wherein the polarizer 5 is arranged on one side of the substrate 2 departing from the display screen 3, and the uniform light emission of the display screen 3 is facilitated by additionally arranging the polarizer 5.
Further, the display device further comprises a driver IC6, the driver IC6 is disposed on the substrate 2, and the driver IC6 is in communication connection with the FPC board, so as to process and display transmission signals of the display device.
Further, the display device further comprises a power module, the display screen 3 and the anisotropic conductive film 4 are respectively electrically connected with the power module, and the power module is used for continuously supplying electric energy to the display device.
Example two
Compared with the first embodiment, the basic structure of the FPC board provided in this embodiment is the same as that of the first embodiment, and only the arrangement of the first notch 11 and the second notch 12 is different, so that the structure the same as that of the first embodiment is not described again in this embodiment.
As shown in fig. 3 and 4, the first notch 11 and the second notch 12 are both rectangular, and a rectangular protrusion 14 is disposed at a transition between the first notch 11 and the second notch 12 on the same side of the plate body 1, so that it is convenient for manual visual observation to determine whether the bent size of the plate body 1 is within a specified range. In other embodiments, the transition between the first notch 11 and the second notch 12 may be provided with a protrusion with other shapes, which is convenient for human visual inspection and is not limited too much.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious modifications, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (10)
1. An FPC board, comprising:
a plate body (1);
the first gaps (11) are formed in two opposite sides of the plate body (1);
the second gaps (12) are arranged on two opposite sides of the plate body (1), and the second gaps (12) are spaced from the first gaps (11) by a set distance along the length direction of the plate body (1).
2. The FPC board according to claim 1, wherein the first notch (11) and the second notch (12) are both arc-shaped, and a tapered protrusion (13) is arranged at a transition between the first notch (11) and the second notch (12) on the same side of the board body (1).
3. FPC board according to claim 1, characterized in that said first notch (11) and said second notch (12) are both rectangular, the transition between said first notch (11) and said second notch (12) on the same side of said board body (1) being provided with a rectangular protrusion (14).
4. The FPC board according to any one of claims 1 to 3, wherein the board body (1) has an elongated shape and is provided at one end with a plug (15), the plug (15) being electrically connected to an external device.
5. A display device comprising a substrate (2) and the FPC board as claimed in any one of claims 1 to 4, wherein the board body (1) of the FPC board is connected to the substrate (2).
6. A display device as claimed in claim 5, characterized in that the display device further comprises a display screen (3), the display screen (3) being arranged on a side of the substrate (2).
7. The display apparatus according to claim 6, wherein the display apparatus further comprises an anisotropic conductive film (4), the anisotropic conductive film (4) is disposed on the substrate (2) and connected to the board body (1), and the anisotropic conductive film (4) and the display screen (3) are located on the same side of the substrate (2), and the FPC board is connected to the substrate (2) through the anisotropic conductive film (4).
8. A display device as claimed in claim 7, characterized in that the display device further comprises a polarizer (5), which polarizer (5) is arranged on the side of the substrate (2) facing away from the display screen (3).
9. The display device according to claim 8, further comprising a driver IC (6), wherein the driver IC (6) is disposed on the substrate (2), and the driver IC (6) is communicatively connected to the FPC board.
10. The display device according to claim 7, further comprising a power supply module, wherein the display screen (3) and the anisotropic conductive film (4) are electrically connected to the power supply module, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120795386.5U CN214507476U (en) | 2021-04-19 | 2021-04-19 | FPC board and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120795386.5U CN214507476U (en) | 2021-04-19 | 2021-04-19 | FPC board and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214507476U true CN214507476U (en) | 2021-10-26 |
Family
ID=78203598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120795386.5U Active CN214507476U (en) | 2021-04-19 | 2021-04-19 | FPC board and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214507476U (en) |
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2021
- 2021-04-19 CN CN202120795386.5U patent/CN214507476U/en active Active
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