CN219740707U - FPC makeup, display device, mobile terminal and electronic equipment - Google Patents

Abstract

The utility model discloses an FPC jointed board, a display device, a mobile terminal and electronic equipment, wherein the FPC jointed board comprises: a plurality of FPCs, the FPCs including a straight-type FPC; FPC still includes: the first bending part is arranged in a non-element area of the FPC and is used for bending the FPC into an L shape; the second bending part is arranged in a non-element area of the FPC, and the second bending part and the first bending part are used for bending the FPC into a T shape. The FPC is designed into a straight shape, so that an empty board area is omitted among a plurality of FPCs, and the space utilization rate is improved.

Description

FPC makeup, display device, mobile terminal and electronic equipment

Technical Field

The utility model relates to the technical field of display, in particular to an FPC jointed board, a display device, a mobile terminal and electronic equipment.

Background

In the existing display technical field, along with the increasing size of the backlight module, the requirements on the FPC used by the backlight module are also longer and longer, the FPC is generally in an L shape (as shown in fig. 1) or a T shape (as shown in fig. 2), because the FPC raw material is coiled material, the width is fixed (for example, the width is 250 mm), and the length can be infinitely long according to coiled material, no matter how the FPC is designed, the FPC needs to be typeset on a flat plate with a fixed rectangle, so that in order to save materials, the most economical design is often used for typesetting the L shape (as shown in fig. 3) and the T shape of the imposition design (as shown in fig. 4), but no matter how the imposition is performed, the imposition of the blank area 10 is always avoided, and a large number of blank areas 10 reduce the space utilization rate and simultaneously cause great waste of resources.

How to make full use of the blank area 10 when typesetting the FPC, avoid the existence of a large number of blank areas 10, reduce the waste of materials, and become a technical problem to be solved in the industry.

Disclosure of Invention

In order to at least solve the technical problems, the utility model aims to provide an FPC jointed board, which is designed into a straight shape, so that a blank area is saved among a plurality of FPCs, and the space utilization rate is improved.

In order to achieve the above object, the present utility model provides an FPC board comprising:

a plurality of FPCs, the FPCs including a straight-type FPC;

FPC still includes:

the first bending part is arranged in a non-element area of the FPC and is used for bending the FPC into an L shape;

the second bending part is arranged in a non-element area of the FPC, and the second bending part and the first bending part are used for bending the FPC into a T shape.

Further, a plurality of FPCs are arranged in parallel.

Further, the plurality of FPCs are arranged in an L-shape.

Further, the plurality of FPCs are arranged in a T-shape.

Further, the FPCs are arranged in a straight line and/or an L-shape and/or a T-shape.

Further, the FPC further comprises a component area, and the component area is used for distributing components.

Further, the components include capacitors and/or resistors and/or diodes.

In order to achieve the above object, the present utility model also provides a display device including: the FPC jointed board.

In order to achieve the above object, the present utility model also provides a mobile terminal, including: the FPC board or the display device.

To achieve the above object, the present utility model also provides an electronic device including: the FPC board, the display device or the mobile terminal.

The FPC jointed board of the embodiment of the utility model comprises: a plurality of FPCs, the FPCs including a straight-type FPC; FPC still includes: the first bending part is arranged in a non-element area of the FPC and is used for bending the FPC into an L shape; the second bending part is arranged in a non-element area of the FPC, and the second bending part and the first bending part are used for bending the FPC into a T shape. The FPC is designed into a straight shape, so that an empty board area is saved among a plurality of FPCs, and the space utilization rate is improved; on the makeup of equal area, the FPC quantity of all being the style of calligraphy can greatly increased, has improved market competition.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, and do not limit the utility model. In the drawings:

FIG. 1 is a schematic diagram of a conventional L-shaped FPC structure;

FIG. 2 is a schematic diagram of a conventional T-shaped FPC structure;

FIG. 3 is a schematic view of a conventional L-shaped FPC board;

FIG. 4 is a schematic view of a conventional T-shaped FPC board;

fig. 5 is a schematic view of the structure of an FPC according to an embodiment of the present utility model;

fig. 6 is a schematic view of the structure of an FPC board according to an embodiment of the present utility model.

Reference numerals illustrate:

10-blank area; 101-a first bending part; 102-a second bend; 103-component area.

Detailed Description

Embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While the utility model is susceptible of embodiment in the drawings, it is to be understood that the utility model may be embodied in various forms and should not be construed as limited to the embodiments set forth herein, but rather are provided to provide a more thorough and complete understanding of the utility model. It should be understood that the drawings and embodiments of the utility model are for illustration purposes only and are not intended to limit the scope of the present utility model.

It should be understood that the various steps recited in the method embodiments of the present utility model may be performed in a different order and/or performed in parallel. Furthermore, method embodiments may include additional steps and/or omit performing the illustrated steps. The scope of the utility model is not limited in this respect.

The term "including" and variations thereof as used herein are intended to be open-ended, i.e., including, but not limited to. The term "based on" is based at least in part on. The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments. Related definitions of other terms will be given in the description below.

It should be noted that references to "one", "a plurality" and "a plurality" in this disclosure are intended to be illustrative rather than limiting, and those skilled in the art will appreciate that "one or more" is intended to be construed as "one or more" unless the context clearly indicates otherwise. "plurality" is understood to mean two or more.

The embodiment of the utility model provides an FPC jointed board, which comprises:

a plurality of FPCs, the FPCs including a straight-type FPC;

FPC still includes:

the first bending part is arranged in a non-element area of the FPC and is used for bending the FPC into an L shape;

the second bending part is arranged in a non-element area of the FPC, and the second bending part and the first bending part are used for bending the FPC into a T shape.

Example 1

Fig. 5 is a schematic view of the structure of an FPC according to an embodiment of the present utility model, and fig. 6 is a schematic view of the structure of an FPC board according to an embodiment of the present utility model, and the detailed description of the FPC board according to an embodiment of the present utility model will be given with reference to fig. 5 to 6.

The FPC jointed board of the embodiment of the utility model comprises: a plurality of FPCs.

In some exemplary embodiments, the FPC is in a straight shape (i.e., is linear).

In some exemplary embodiments, the FPC (Flexible Printed Circuit, flexible circuit board) is a flexible printed circuit board made of polyimide or mylar as a base material, which has high reliability and is excellent.

In some exemplary embodiments, the FPC has characteristics of high wiring density, light weight, thin thickness, and good flexibility.

In some exemplary embodiments, the FPC further includes: the first bending portion 101.

In some exemplary embodiments, the first bending portion 101 is provided with a bendable region in a non-component area of the FPC (the bendable region may be a bending line or a bendable region).

In some exemplary embodiments, when first bend 101 is a bend line, the angle of the bend line to the FPC includes 45 degrees.

In some exemplary embodiments, when the first bending portion 101 is a bending line, the bending line may be folded bi-directionally (i.e., folding of the front and back sides of the FPC is not limited).

In some exemplary embodiments, the first bending part 101 is disposed at a non-element region of the FPC for bending the FPC in an L shape.

In some exemplary embodiments, the FPC further includes: the second bending portion 102.

In some exemplary embodiments, the second bending portion 102 is disposed in a non-element region of the FPC, and the second bending portion 102 and the first bending portion 101 are used together to bend the FPC into a T shape (i.e., the FPC is T-shaped when the first bending portion 101 and the second bending portion 102 are used together).

In some exemplary embodiments, the FPC further includes a component area 103, and the component area 103 is used for distributing components.

In some exemplary embodiments, the first bending portion 101 and the second bending portion 102 are uniformly distributed in the non-device region 103 on the FPC.

In some exemplary embodiments, the second bend 102 is closer to the component area 103 than the first bend 101.

In some exemplary embodiments, the second bending portion 102 is a bendable region (the bendable region may be a bending line or a piece of bendable region) provided on a non-device region of the FPC.

In some exemplary embodiments, when the second bend 102 is a bend line, the angle of the bend line to the FPC includes 90 degrees.

In some exemplary embodiments, when the second bending portion 102 is a bending line, the bending line may be folded bi-directionally (i.e., without restricting folding of the front and back sides of the FPC).

In some exemplary embodiments, the component area 103 is used to route components.

In some exemplary embodiments, the components include capacitors and/or resistors and/or diodes.

In some exemplary embodiments, the capacitor acts as a voltage regulator or filter.

In some exemplary embodiments, the resistor acts as a pull-up or electrostatic protection.

In some exemplary embodiments, the diode functions as an electrostatic protection or prevents voltage back-flow.

In some exemplary embodiments, component area 103 optionally further includes a steel reinforcement (e.g., component is routed on the front side of component area 103 of the FPC and steel reinforcement is routed on the back side of component area 103).

In some exemplary embodiments, an electrically conductive double sided adhesive is optionally also disposed beneath the steel reinforcement.

In some exemplary implementations, the FPC layout within the FPC panel of the embodiments of the present utility model includes: the plurality of FPCs are arranged in parallel.

In some exemplary embodiments, if a plurality of linear FPCs are laid together to form an FPC board, the number of FPCs in each linear form will be greatly increased on the same area of the FPC board (if the number is increased by nearly half compared with the number of T-shaped FPCs).

In some exemplary embodiments, when a plurality of in-line FPCs are commonly laid to form an FPC panel, the space utilization rate is greatly improved while the FPC material is greatly saved, because no blank area exists, which is equivalent to one hundred percent of the utilization rate (except for a proper interval area between adjacent FPCs).

In some exemplary embodiments, the FPC boards according to the embodiments of the present utility model may optionally further include an L-shaped arrangement of FPCs as desired.

In some exemplary embodiments, the FPC boards according to the embodiments of the present utility model may optionally further include a T-shaped arrangement of FPCs as desired.

In some exemplary embodiments, the FPC boards according to the embodiments of the present utility model may optionally have FPCs arranged in a straight and/or L-shaped and/or T-shaped arrangement, as desired.

In some exemplary embodiments, the FPCs in the FPC boards of the embodiments of the present utility model do not limit whether the FPCs must be selected to be a straight-type FPC, an L-type FPC, or a T-type FPC, i.e., the specific FPC shape depends on the actual design requirements.

Example 2

Embodiment 2 is a display module, including the display module FPC board set of the above embodiment.

Example 3

Embodiment 3 is a display device comprising the FPC clip of the above embodiment.

In some exemplary embodiments, the display device includes the display module of the above embodiment.

In some exemplary embodiments, the display device includes a display screen.

Example 4

Embodiment 4 is a mobile terminal comprising the FPC clip described above.

In some exemplary embodiments, the mobile terminal includes the display module.

In some exemplary embodiments, the mobile terminal includes the display device described above.

In some exemplary embodiments, the mobile terminal includes a cell phone, a smart watch, and the like.

Example 5

Embodiment 5 is an electronic device comprising the above FPC board.

In some exemplary embodiments, the electronic device includes the display module of the foregoing embodiments.

In some exemplary embodiments, the electronic device includes the display apparatus of the above-described embodiments.

In some exemplary embodiments, the electronic device includes the mobile terminal of the above embodiment.

In some exemplary embodiments, the electronic device includes a cell phone, a smart watch, a television, a tablet, and the like.

Although the embodiments of the present utility model are described above, the present utility model is not limited to the embodiments which are used for understanding the present utility model. Any person skilled in the art can make any modification and variation in form and detail without departing from the spirit and scope of the present disclosure, but the scope of the present disclosure is to be determined by the appended claims.

Claims (10)

1. An FPC board, comprising:

a plurality of FPCs, the FPCs comprising a linear type FPC;

the FPC further comprises:

the first bending part is arranged in a non-element area of the FPC and is used for bending the FPC into an L shape;

the second bending part is arranged in a non-element area of the FPC, and the second bending part and the first bending part are used for bending the FPC into a T shape.

2. The FPC panel according to claim 1, wherein the plurality of FPCs are arranged in parallel.

3. The FPC board according to claim 1, wherein the plurality of FPCs are arranged in an L-shape.

4. The FPC board according to claim 1, wherein the plurality of FPCs are arranged in a T-shape.

5. The FPC board according to claim 1, wherein the plurality of FPCs are arranged in a straight line and/or in an L-shape and/or in a T-shape.

6. The FPC board according to claim 2, wherein the FPC further comprises a component area for laying out components.

7. The FPC board according to claim 6, wherein the components comprise capacitors and/or resistors and/or diodes.

8. A display device comprising the FPC panel of any one of claims 1 to 7.

9. A mobile terminal comprising the FPC panel of any one of claims 1 to 7, or the display device of claim 8.

10. An electronic device comprising the FPC panel of any one of claims 1 to 7, or the display device of claim 8, or the mobile terminal of claim 9.