CN2645243Y - Light emitting diode with fluorescent ink - Google Patents

Abstract

The utility model is a light emitting diode with the fluorescent ink which is used for the packaging applied on the scheduling management display (SDM), the backlight sheet, the seven-segment display, the point matrix and the light bar. The utility model comprises a substrate or a bracket, an LED grain, transparent insulation glue, and diffusion resin. The utility model is characterized in that: in the manufacture process, the fluorescent ink is printed or coated in the proper position of the substrate or the bracket. Then the underside of the LED grain is stuck on the fluorescent ink by the transparent insulation glue. Thereby after absorbing the blue light emitted by the LED grain, the fluorescent ink can excite and combine to the white light effect so as to increase the convenience of making the white light emitting diode.

Description

Light-emitting diode with daylight fluorescence ink

Technical field

The utility model is relevant light-emitting diode, refers to a kind of light-emitting diode with daylight fluorescence ink especially.

Technical background

Known light emitting diode construction, the light color that it casts out, determined by its outer fluorescent agent that infiltrates in the diffusion resin that coats, and its diffusion resin itself can slowly sclerosis be not easy to store in air, and when allocating resin at every turn, it has influence on the light that light-emitting diode sends than regular meeting, so quite inconvenience when making.

The inventor has the disappearance of stating known light-emitting diode in view of this, and the whence studies intensively, and long-pending individual is engaged in the many years of experience of this cause, designs a kind of brand-new the utility model " light-emitting diode with daylight fluorescence ink " eventually.

Summary of the invention

Main purpose of the present utility model aims to provide a kind of light-emitting diode with daylight fluorescence ink, and promptly by using transparent luminescent grain and diffusion resin, formation can be sent the light-emitting diode of white light.

For reaching above-mentioned purpose, the technical solution of the utility model is:

A kind of light-emitting diode with daylight fluorescence ink is provided, be in order to package application on dispatching management display (SMD), backlight, seven-segment display, dot matrix and light barrier (Light Bar) etc., include substrate or support, LED crystal grain, transparent insulation glue, diffusion resin and plastics light collecting layer etc.; It is characterized in that: also include daylight fluorescence ink, this daylight fluorescence ink printing or be coated on substrate or the precalculated position of support.This daylight fluorescence ink can excite the illumination effect that is combined into white light after having absorbed the blue light that is sent by LED crystal grain.

Good effect of the present invention is: in known structure, determined by its outer fluorescent agent that infiltrates in the diffusion resin that coats, modern the utility model is according to above-mentioned structure, daylight fluorescence ink by printing or coating, after exciting, can send the blue light that sent by LED crystal grain the light of white, it is outer, and what coat is transparent diffusion resin, does not need to use the inconvenience when having exempted making in addition with the fluorescent agent allotment.

Description of drawings

Fig. 1 the utility model schematic perspective view;

Fig. 2 the utility model side schematic view;

The side schematic view of Fig. 3 the utility model plane formula.

The piece number explanation:

1 substrate or support 2 LED crystal grain

3 transparent insulation glue, 4 diffusion resins

5 daylight fluorescence inks, 6 plastics light collecting layers

11,12 gold threads or aluminum steel

Embodiment

Structure of the present utility model, device and feature thereof are lifted a preferable possible embodiments and a conjunction with figs. and are described in detail as follows:

As Fig. 1,2, shown in 3, main structure of the present utility model is to have comprised substrate or support 1, LED crystal grain 2, transparent insulation glue 3, diffusion resin 4, daylight fluorescence ink 5 and plastics light collecting layer 6, at first, with daylight fluorescence ink 5 printing or be coated on the appropriate location of substrate or support 1, treat again transparent LED crystal grain 2 to be fixed on transparent insulation glue 3 after its drying the appropriate location of substrate and support 1, with LED crystal grain just, negative electrode is welded on substrate or the support 1 with gold thread 11 or aluminum steel 12, hidden the back baking molding with diffusion resin 4 again, through the optically focused plastic layer 6 of outside, white light can be concentrated optically focused; During use, the blue light that LED crystal grain 2 is sent can be toward dispersing from all directions, and the meeting that sees through printing or coating absorbs the daylight fluorescence ink 5 of specific optical wavelength, excites the white light emitting diode that is combined into the white-light emitting effect.

In sum, the utility model can reach really after daylight fluorescence ink has absorbed the blue light that is sent by LED crystal grain, the diffusion resin of energy self-induced transparency obtains the illumination effect of white light, increases convenience during fabrication, and " practicality " of tool utility model and " creativeness "; The applicant whence proposes the application of novel patent according to Patent Law.

Claims (1)

1. the light-emitting diode with daylight fluorescence ink includes substrate or support, LED crystal grain, transparent insulation glue, diffusion resin and plastics light collecting layer; It is characterized in that: also include daylight fluorescence ink, this daylight fluorescence ink printing or be coated on the precalculated position of described substrate or support.

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