KR20180028277A - Woven fiber of display light source for supply - Google Patents

Abstract

The present invention relates to a woven optical fiber for supplying a display light source, which is a ribbon-type optical fiber for minimizing the thickness of an optical fiber by arranging a plurality of optical fibers to have a predetermined area and arranging woven yarn for a combination between the optical fibers. The plurality of optical fibers capable of emitting end spots is disposed adjacent to each other to have a predetermined area. The woven optical fiber of various areas can be obtained by fixing the optical fiber by using the woven yarn between them. It is possible to increase or decrease the area depending on the size of the display. The length of the woven optical fiber can be cut by the intention of a user. Light can be emitted to the display. In addition, since a work process time is greatly shortened and a weaving process is performed, there is no problem that the quality of the optical fiber is deteriorated due to application of heat in a conventional laminating operation.

Description

[0001] Woven fiber for display light source [0002]

The present invention relates to an optical fiber for supplying a light source to a display, and more particularly to a ribbon type optical fiber in which a plurality of optical fibers are arranged to have a predetermined area and a woven yarn for coupling between the optical fiber and the optical fiber is disposed, To a woven optical fiber for supplying a display light source completed with an optical fiber.

Generally, a fiber refers to a fine fiber having a diameter of about 0.1 mm, which is configured such that the refractive index of light is high in the inside and low in the outside so that total optical phenomenon occurs inside the fiber. Because this optical phenomenon is used, it is also called optical fiber. In order to reduce light loss when transmitting light, highly transparent material is required, and high-purity quartz or a polymer material having excellent optical properties is used. Recently, it has been widely used as an advertising means by allowing various colors to be displayed on an optical fiber.

When an optical fiber is densely packed and fixed in the form of a letter or figure, and a light of a specific color is projected on the opposite end, the light is transmitted as if it is a neon effect. The optical fiber can transmit various light and color animation quickly and brightly. It can express various types of advertisement expression very precisely according to the thickness.

Due to the characteristics of utilizing light, it functions at night or in the dark. For this reason, the optical fiber is pulled very thinly to make an optical fiber yarn, and it is woven with a synthetic yarn to weave clothes and clothes. Therefore, it is possible to utilize fiber-optic yarn to weave clothes and other fabrics for rescue workers, military or leisure activities.

There are two main types of fiber optic fiber, end light and side light, depending on the type of light emission. The end light emission type uses light emitted at the beginning of one side and emitted toward the end. The effect obtained according to the treatment method of the light-exiting portion is different, and patterns, letters and the like can be expressed according to the method of inserting the optical fiber. And the sidelite light emission type uses the effect that light leaks to the side of the optical fiber and can be used to express the shape on the exterior of the building and the wall surface. The LED bar can be directly replaced, and there is no danger of short-circuiting or electric shock even if it is used in water or in a humid place. Depending on the processing method of the side, various lights may be produced. In addition, fiber optic lighting boasts a reduction in electric power cost and excellent durability, and it is actively used as a light source for color change and various kinds of directing.

Light emission using an optical fiber is transmitted to an optical fiber when light is emitted from the light source, and light emission is performed on the cut surface. In this case, the important point in the emission of the optical fiber is that the light can be emitted only when there is a physical damage on the outer surface of the optical fiber as in the cut surface.

Therefore, since a uniform light emission effect can be obtained only if a fine scratch surface is uniformly formed on the entire outer surface of the optical fiber yarn, a scratch surface is formed through a physical process such as sanding treatment or etching treatment to the optical fiber yarn, Optical fiber yarn was manufactured. However, in the conventional optical fiber yarn thus manufactured, a scratch surface must be formed for light emission. However, since the surface is damaged by scratches, the durability of the optical fiber yarn is deteriorated and thus it is easily cut or damaged. In particular, since the optical fiber yarn has no water resistance, There is a problem in that the product can not be washed.

Prior art related to such a woven optical fiber is disclosed in Korean Patent Laid-Open Publication No. 10-2010-0094033, in which a core of an optical fiber in which light is totally reflected is exposed to weave so as to be arranged at various places of the fabric, A sterilizing fabric using an optical fiber and a manufacturing method thereof for allowing a part of light to be emitted directly to the outside of the fabric in the process of transferring the sterilization of the fabric and the treatment of ultraviolet rays through sterilization and disinfection of air or skin near the fabric And the light-emitting optical fiber fabric is woven in various shapes or attached to a frame of a certain shape in Korean Patent Laid-Open Publication No. 10-2011-0024403, thereby minimizing the space occupancy, A lighting apparatus and a lighting apparatus using a fiber-optic fabric, And the optical fiber cloth mixed with the optical fiber yarn is staggered to be stacked in a plurality of stacks to expose the cell, and a light source is connected to the cell exposed to the outside Discloses a layering type optical fiber cloth display device and a method of manufacturing the same, and Korean Patent Laid-Open Publication No. 10-2005-0074945 discloses an optical fiber cloth display device using a transparent optical fiber, Or a glass fiber or a resin fiber with a white or black diffusing agent and a metallic diffusing agent and is manufactured in a color of each of a colorless and a transmissive type of three primary colors, and when the screen is woven, three primary colors or three primary colors and a transparent white color are sequentially arranged , The weave is woven with cloth using transparent or transparent white to cut off the ambient white light source, Filter the primary color light source and selectively transmitting the start with respect to the projector screen using a brightness and color depth, three primary color transmission type image forming fiber material to provide a screen to increase the contrast.

However, the above-mentioned prior arts are sidelight type in which light is emitted from the side of the optical fiber out of the end light and the side light which divides the optical fiber according to the light emission type. Using the sidelight method, It is directly representing the shape on the optical fiber. On the other hand, according to the present invention, the end light type optical fibers are disposed adjacent to each other, and the vertical irradiation is arranged vertically to constitute a woven optical fiber having various areas. Depending on the size of the display, the area of the woven optical fiber is increased, So that light can be introduced into the display. In addition, since the process time for completing the product is significantly shortened and the product is formed through a weaving process, the quality of the optical fiber due to laminating can be prevented from being lowered, thereby completing the present invention.

SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problems and to improve and improve the existing technology, and it is an object of the present invention to provide an optical fiber drawing apparatus using a plurality of bobbins wound on an optical fiber, Thereby woven the ribbon-shaped optical fiber. Since the optical fiber is arranged to have a predetermined area and is fixed therebetween through a weaving thread, a woven optical fiber having a ribbon shape is constituted. The woven optical fiber can be continuously produced, and the produced woven optical fiber is cut, And to provide a woven optical fiber for use as an optical fiber.

The weaving optical fiber for supplying a display light source according to the present invention comprises a woven optical fiber 1 woven by crossing a plurality of optical fibers 10 and a woven fiber 20 and a light source connected to one end of a plurality of woven optical fibers 1 30 and a display 40 connected to the other end of the plurality of woven optical fibers 1.

The optical fiber 10 and the direct ray 20 are arranged so as to cross each other and the optical fiber 10 and the direct irradiation 20 are arranged so as to cross each other. (20) is connected to the output end of the light source (30) at the end of one end of the finished woven optical fiber (1) and a weaving step (S200) A light source connecting step S300 for drawing into the weaving optical fiber 1 and a second end of the weaving optical fiber 1 are connected to an input end of the display 40 to display light in the weaving optical fiber 1 through which the light passes 40 to the display connection step S400.

By using a woven optical fiber for supplying a display light source according to the present invention, a plurality of optical fibers capable of emitting end spots are disposed adjacent to each other to have a constant area, and a woven optical fiber having various areas can be obtained by fixing the optical fiber therebetween by direct irradiation. , The size of the area can be increased or decreased according to the size of the display, and the light can be irradiated on the display by cutting the length of the woven optical fiber by the user's intention. In addition, since the process time is greatly reduced and the woven process is performed, there is no problem that the quality of the optical fiber is lowered due to heat during the process of applying heat in the conventional laminating process.

1 is a perspective view of a conventional optical fiber inputting a light source.
2 is a conceptual view of a woven optical fiber for supplying a display light source according to the present invention.
3 is an enlarged view of a woven optical fiber for supplying a display light source according to the present invention.
4 is a flowchart of a weaving optical fiber for supplying a display light source according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention unnecessarily obscure. The detailed description thereof is omitted. The following terms are defined in consideration of the functions of the present invention, and these may be changed according to the intention of the user, the operator, or the like. Therefore, the definition should be based on the contents throughout this specification.

2 is a conceptual view of a woven optical fiber for supplying a display light source, Fig. 3 is an enlarged view of a woven optical fiber for supplying a display light source, Fig. 4 is an enlarged view of a woven optical fiber for supplying a display light source, Fig.

1 is a perspective view for inputting a light source to an optical fiber, which is a conventional technique. Referring to FIG. 1,

FIG. 2 is a perspective view of an optical fiber 10 coupled with a light source 30 generally used in the related art. FIG. 2 is an optical fiber cable in which an optical fiber 10 is bundled into a bundle of cables. Although the optical fiber 10 is made of synthetic resin, it is mainly made of glass with good transparency.

The structure of the optical fiber 10 is generally a double cylindrical shape in which a portion called a core is surrounded by a portion called cladding around the core. The outside is coated with synthetic resin cloth one or two times to protect it from impact.

(1 占 퐉 = 1/1000 mm) except for the protective coating, and the total refractive index of the core portion is higher than the refractive index of the cladding, so that the light can be focused on the core portion .

A multimode optical fiber having a diameter of several micrometers is a single mode optical fiber and a multimode optical fiber having a diameter of several tens of micrometers is divided into a stepped or a hill type optical fiber according to a refractive index distribution of the core.

The optical fiber does not interfere or interfere with the external electromagnetic wave, is difficult to tear, is small, light in weight, strong in bending, accommodates a large number of communication lines in one optical fiber, and is resistant to changes in the external environment. Moreover, the raw material of glass, which is a material, is very abundant on the earth, so its utility is very high.

The optical fiber is divided into two types as an end light and a side light according to the emission type. The end light emission type uses light emitted at the beginning of one side and emitted toward the end. The effect obtained according to the treatment method of the light-exiting portion is different, and patterns, letters and the like can be expressed according to the method of inserting the optical fiber. And the sidelite light emission type uses the effect that light leaks to the side of the optical fiber and can be used to express the shape on the exterior of the building and the wall surface.

Therefore, the optical fiber 10 shown in FIG. 1 is of the end light type, and a bundle of the optical fiber 10 is connected to the output of the light source 30.

FIG. 2 is a conceptual view of a woven optical fiber for supplying a display light source, and will be described in detail with reference to FIG.

The optical fiber cable 10 shown in FIG. 1 is formed of a bundle, which is complicated in handling and is not easy to mold and is not so neat. Thus, the woven optical fiber 1 of the present invention has been constituted.

The end of the woven optical fiber 1 is connected to the output end of the light source 30 and the other end of the woven optical fiber 1 is connected to the input end of the display 40.

The weaving optical fiber 1 can determine the size of the terminal connected to the output terminal of the light source 30 and the size of the terminal connected to the input terminal of the display 40 to form the width of the woven optical fiber 1, The distance between the light source 30 and the display 40 or the distance between the light source 30 and the display 40 can be arbitrarily determined by the user and can be cut and used as needed.

In connecting the light source 30 and the display 40 as described above, it is simple and easy to work in the field, and since the woven optical fiber 1 is flattened to have a minimum thickness, .

FIG. 3 is an enlarged view of a woven optical fiber for supplying a display light source, which will be described in detail with reference to FIG. 3,

The woven optical fiber 1 is constituted by an optical fiber 10 and a direct irradiation 20 and is formed into a plate having a constant area by weaving the optical fiber 10 and the direct irradiation 20 with weft and warp.

That is, the optical fibers 10 are arranged in the horizontal axis and the weave 20 is arranged in the longitudinal axis to constitute the woven optical fiber 1.

It is preferable to use a cotton yarn, a synthetic yarn, or a generally used yarn for weaving in order to cross the weft yarns 20 crossing the optical fiber 10 in the vertical direction.

4 is a flow chart of a woven optical fiber for supplying a display light source, which will be described in detail with reference to FIG. 4,

The optical fiber 10 and the direct irradiation 20 are arranged so as to cross each other and the optical fiber 10 and the direct irradiation 20 20 is connected to the output end of the light source 30 at one end of the finished woven optical fiber 1 in a weaving step S200 of weaving in a vertical direction as a weft and a weave, A light source connecting step S300 for drawing into the optical fiber 1 and the other end of the weaving optical fiber 1 are connected to the input end of the display 40 so that light in the weaving optical fiber 1, (Step S400).

The present invention is not limited to the above-described embodiments. Anything having substantially the same constitution as the technical idea described in the claims of the present invention and achieving the same operational effect is included in the technical scope of the present invention.

1. Woven optical fiber
10. Fiber
20. Research
30. Light source
40. Display

Claims (5)

A woven optical fiber (1) woven by crossing a plurality of optical fibers (10) and a cross beam (20);
A light source 30 connected to one end of the plurality of weaving optical fibers 1;
And a display (40) connected to the other end of the plurality of weft optical fibers (1). The method according to claim 1,
The optical fiber 10 is an end light type which is classified according to a light emission type and inputs light outputted from the light source 30 to the display 40 through the optical fiber 10. [ Woven optical fiber. The method according to claim 1,
Characterized in that the weaving yarns (20) which are woven in the direction perpendicular to the optical fibers (10) are selected from cotton yarns, synthetic yarns or commonly used yarns for weaving. The method according to claim 1,
Wherein the optical fibers (10) of the woven optical fiber (1) are arranged in a weft direction or an oblique direction. An optical fiber yarn preparing step (S100) for preparing a plurality of optical fibers (10) and preparing a weaving yarn (20) for weaving with the optical fiber (10)
A weaving step (S200) of weaving the optical fiber (10) and the weaving (20) crossing each other;
A light source connection step (S300) for connecting the light source (30) to one side of the woven optical fiber (1) woven with the optical fiber (10)
And a display connection step (S400) for connecting the display (40) to the other side of the woven optical fiber (1) woven with the optical fiber (10) and the woven fiber (20).

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