TWM546918U - Electroluminescent transfer sticker - Google Patents

Description

Electroluminescent transfer sticker

This creation relates to transfer pictures, especially an electroluminescent transfer sticker that uses electroluminescence and has a compact structure, can save production costs, and is relatively stable in the production process.

The transfer sticker is a sticker that can transfer the pre-printed pattern onto the article. Since it is convenient to use and allows the user to freely change the pattern, the use of the transfer sticker is more and more popular; recently, due to riding Bicycles are popular, and transfer stickers are used in a large number of bicycle frame decorations.

With the evolution of the design of the transfer sticker, the pattern on the transfer sticker, in addition to the early flat pattern, there are already printed transfer stickers with a three-dimensional pattern and a transfer sticker with a luminous pattern on the market; The existing transfer sticker with illuminating pattern, which adopts the principle of photoluminescence, can emit fluorescent light or luminous light, and the transfer sticker capable of emitting luminous light will store the absorbed light energy, and the source of the light energy disappears once the source of light energy is provided. Then, the stored light energy is released, thereby achieving the illuminating effect and self-illuminating for a period of time.

However, in the transfer sticker using the principle of photoluminescence, whether it is a fluorescent or phosphorescent transfer sticker, the time of illumination is limited by the existence of the source of the provided light energy, as long as the source of the provided light energy disappears. The light emitted by the transfer sticker cannot last for a long time.

In order to solve the problem of limited time of illumination, the transfer sticker has been developed to solve the problem of limited photo-luminescence of the transfer sticker. This type of transfer sticker is designed and manufactured by the principle of electroluminescence. The utility model comprises a flexible substrate, a transparent protective layer, a conductive frame layer, a polymer transparent layer, a light emitting layer, a dielectric layer, a conductive layer, a protective layer and an adhesive layer. Although the transfer sticker can be externally powered to continuously emit light, it has multiple layers in the structure, which not only increases the overall structural complexity, but also requires multiple alignment and assembly to increase the cost required during production. Further, the stability during the production of the transfer sticker is also affected; thus, it is known that the existing transfer sticker still has room for improvement and improvement in design.

In order to solve the existing transfer sticker designed by the principle of electroluminescence, the structure is complicated, the production time is long, and the stability is low. The present invention proposes an electroluminescence transfer sticker, which can effectively achieve the purpose of saving production cost and improving the stability of the production by simplifying the structural configuration.

The present invention solves the technical problem of the electroluminescent transfer sticker, comprising: a single paper having a water-soluble resin coated thereon; an adhesive layer disposed on one side of the single paper for adhesion And a conductive silver paste layer disposed on a side of the adhesive layer away from the single paper, the conductive silver paste layer being a layer having conductivity; a dielectric layer Provided on a side of the conductive silver paste layer away from the adhesive layer, the dielectric layer can become an insulator after the electrodeposition; and a light emitting layer disposed on a side of the dielectric layer away from the conductive silver paste layer a transparent conductive layer disposed on a side of the light-emitting layer away from the dielectric layer, such that the light source of the light-emitting layer can emit the electroluminescent transfer sticker via the transparent conductive layer; a gold oil layer disposed on a side of the transparent conductive layer away from the light emitting layer; and a peelable film disposed on a side of the single paper away from the gold oil layer.

The electroluminescent transfer sticker, wherein the dielectric layer is a layer body made of barium titanate.

The electroluminescence transfer sticker, wherein the luminescent layer is a layer body composed of phosphor powder.

The electroluminescent transfer sticker, wherein the transparent conductive layer is a layer body comprising PEDOT:PSS.

The electroluminescent transfer sticker, wherein a surface of the gold oil layer is added with a pattern layer.

The enhancements obtained by the technical means of the present invention are: the electroluminescent transfer sticker of the present invention, which comprises a single paper, an adhesive layer, a conductive silver paste layer, a dielectric layer, a light-emitting layer, a transparent conductive layer, a gold oil layer and The film can be stripped, and the creation is relatively simple in structure, thereby saving the manufacturing cost of the transfer sticker, and the complexity of the structure can be effectively improved, and the production stability of the transfer sticker can be ensured.

In order to understand the technical features and practical functions of the present work in detail, and in accordance with the creative content, the following further describes the preferred embodiment as shown in the following figure:

As shown in FIG. 1 , FIG. 2 and FIG. 3 , the preferred embodiment of the electroluminescent transfer sticker of the present invention comprises: a single paper 10 , an adhesive layer 20 , a conductive silver paste layer 30 , and a dielectric layer . 40. A light-emitting layer 50, a transparent conductive layer 60, a gold oil layer 70 and a peelable film layer 80.

As shown in FIGS. 1 and 2, the single paper 10 is produced by chemically extracting pulp, and the single paper 10 is soluble in water and coated with a water-soluble resin.

As shown in FIG. 1 and FIG. 2, the adhesive layer 20 is disposed on one side of the single paper 10, and the adhesive layer 20 is used for adhering and attaching the article to be transferred, and the composition of the adhesive layer 20 can be adapted to rotate. The material of the surface of the printed article is configured; since the composition of the adhesive layer 20 is already a prior art to the industry, the composition of the adhesive layer 20 will not be described herein.

As shown in FIG. 1 and FIG. 2, the conductive silver paste layer 30 is a slurry which is still electrically conductive after curing, and the conductive silver paste layer 30 is overlaid on one side of the adhesive layer 20 away from the single paper 10. The conductive silver paste layer 30 is provided with an electrical connection portion 31.

As shown in FIG. 1 and FIG. 2, the dielectric layer 40 is made of a dielectric material such as barium titanate (BaTiO ₃ ) which can be electrodeized, and the dielectric layer 40 is disposed on the conductive silver paste layer 30 away from the dielectric layer 40. On one side of the via layer 20, the dielectric layer 40 can be a good insulator after being electrodeized.

As shown in FIG. 1 and FIG. 2, the light-emitting layer 50 is made of phosphor powder. The light-emitting layer 50 is disposed on a side of the dielectric layer 40 away from the conductive silver paste layer 30 and can absorb electric energy to emit phosphorescence.

As shown in FIG. 1 and FIG. 2, the transparent conductive layer 60 is disposed on a side of the light-emitting layer 50 away from the dielectric layer 40. The transparent conductive layer 60 is made of a conductive polymer. In a preferred embodiment of the present invention, the transparent conductive layer 60 includes PEDOT:PSS and has good transparency and conductivity. The transparent conductive layer 60 is provided with an electrical connection portion 61.

As shown in FIG. 1 and FIG. 2, the gold oil layer 70 is disposed on a side of the transparent conductive layer 60 away from the light-emitting layer 50. Since the composition of the gold oil layer 70 is also a prior art of the transfer sticker manufacturing industry, The creation will not be explained here; a layer of a pattern (not shown) may be added to the surface of the gold layer 70.

The peelable film layer 80 is disposed on the other side of the single paper 10 away from the gold oil layer 70. Since the composition of the peelable layer 80 is also a prior art of the transfer sticker manufacturing industry, the creation is no longer here. More explanation.

As shown in FIG. 3 and FIG. 4, in use, the peelable film 80 is first peeled off the single paper 10, and the creation is placed in clean water to dissolve the single paper 10, so that the creation is separated, and the creation layer of the creation is made. 20 is in contact with an article 90, and the present application is adhered to the article 90, and the electrical connection portion 31 of the conductive silver paste layer 30 and the electrical connection portion 61 of the transparent conductive layer 60 are respectively in contact with a power source (not shown). The power source can be an electrical energy storage device such as a battery. When the present invention receives power from the power source, the current passes through the light-emitting layer 50 composed of phosphor powder, and the present invention can emit light through the mechanism of electroluminescence.

Compared with the existing transfer stickers designed by the principle of electroluminescence, the creation has a smaller number of layers in the structure, which greatly simplifies the complexity of the overall structure, in addition to reducing the cost of production. Because of its simple structure, it also has the effect of improving the yield of transfer stickers.

10‧‧‧ single paper
20‧‧‧Next layer
30‧‧‧ Conductive silver paste layer
31‧‧‧Electrical connection
40‧‧‧ dielectric layer
50‧‧‧Lighting layer
60‧‧‧Transparent conductive layer
61‧‧‧Electrical connection
70‧‧‧ gold oil layer
80‧‧‧ peelable film
90‧‧‧ Items

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is an exploded view of the preferred embodiment of the present invention. Figure 2 is a partial cross-sectional view of a preferred embodiment of the present invention. Figure 3 is a schematic illustration of the operation of the cross section of the preferred embodiment of the present invention. Figure 4 is a schematic illustration of a portion of the preferred embodiment of the present invention attached to an article.

10‧‧‧ single paper

20‧‧‧Next layer

30‧‧‧ Conductive silver paste layer

31‧‧‧Electrical connection

40‧‧‧ dielectric layer

50‧‧‧Lighting layer

60‧‧‧Transparent conductive layer

61‧‧‧Electrical connection

70‧‧‧ gold oil layer

80‧‧‧ peelable film

Claims (5)

An electroluminescence transfer sticker comprising: a single paper having a water-soluble resin coated thereon; an adhesive layer disposed on one side of the single paper for adhering and attaching to be transferred a conductive silver paste layer disposed on a side of the adhesive layer away from the single paper, the conductive silver paste layer being a layer having conductivity; a dielectric layer disposed on the conductive silver paste layer The dielectric layer can be an insulator after being polarized; and a light-emitting layer is disposed on a side of the dielectric layer away from the conductive silver paste layer, capable of absorbing electric energy and emitting a light source a transparent conductive layer disposed on a side of the light-emitting layer away from the dielectric layer, such that a light source of the light-emitting layer can emit the electroluminescent transfer sticker via the transparent conductive layer; a gold oil layer disposed on The transparent conductive layer is away from a side of the light-emitting layer; and a peelable film is disposed on a side of the single paper away from the gold oil layer. The electroluminescent transfer sticker of claim 1, wherein the dielectric layer is a layer body made of barium titanate. The electroluminescent transfer sticker of claim 2, wherein the luminescent layer is a layer of phosphor powder. The electroluminescent transfer sticker of claim 3, wherein the transparent conductive layer is a layer body comprising PEDOT:PSS. The electroluminescent transfer sticker of any one of claims 1 to 4, wherein a surface of the gold oil layer is provided with a pattern layer.