CS231071B1 - Luminescent diode - Google Patents

Abstract

The invention relates to the field of medicine. In reflex therapy, diodes with a contact inside the housing are used, which in the case of a metal contact leads to light losses and in the case of inserting a transparent conductive material into the housing to technological difficulties. The advantage of the luminescent diode according to the invention is primarily a reduction in light losses, or a simpler production technology. The essence of the luminescent diode according to the invention lies in the fact that at least a part of the surface of the transparent material is applied a transparent electrically conductive layer provided with a conductor. Part of the transparent electrically conductive layer may be provided with an insulating layer. The terminal of the transparent electrically conductive layer may be connected to one of the leads of the semiconductor light source. The transparent material with the transparent electrically conductive layer may be shaped at the point of contact with the skin for optimal contact.

Description

The invention relates to a luminescent diode for use, in particular, in some optocopters for shielding between inlet and outlet, or for reflex therapy. ;

Up to now, optocopters have been used to increase the distance between the two optoelectronic elements for electrical shading, resulting in loss of light efficiency. Reflective therapy uses diodes with contact inside the housing, resulting in light loss in the case of metal cases for technological problems.

The advantage of the luminescent diode according to the invention is, above all, the reduction of light loss or possibly simpler production technology.

The principle of the luminescent diode according to the invention is that at least a part of the surface of the transparent mass is provided with a transparent electrically conductive layer provided with an outlet. A portion of the transparent electrically conductive layer may be provided with an insulating layer. The outlet of the transparent electrically conductive layer may be connected to one of the leads of a semiconductor light source. A transparent mass with a transparent electrically conductive layer can be shaped at the skin contact site for optimal contact.

An exemplary embodiment of a luminescent diode according to the invention is shown in the accompanying drawing, which is a longitudinal section through a luminescent diode.

The semiconductor source 7 is: 1a embedded in the transparent mass 4 is provided with inlets 2 and 3. A glass part 5 provided with a transparent electrically conductive layer 5 on the surface of the transparent electrically conductive layer 5 is attached to the transparent mass 4. layer 6

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When used in reflective therapy using photostimulation, the luminescent diode is applied to the skin of a portion of the transparent electrically conductive layer (E) not covered by the insulating layer (8). Reflective therapy equipment, which can be used to accurately locate the hot spot or to combine light and electricity. Advantageously, at the presumed point of contact with the skin, the transparent mass 6 with the transparent electrically conductive layer 6 can be shaped for optimum function.

In the case of an optocopler, where the light output of the luminescent diode impinges on the photodiode, a transparent electrically conductive layer 6 is used as the electrical shielding between the two parts by being connected to the zero potential in the device via the terminal 7 *.

The luminescent diode according to the invention can be advantageously used in particular in medicine.

Claims (4)

Ρ 8 c D Κ £ Τ V Κ L A L Ε 2 ϋ 231 071 1. Luminescence. a diode comprising a semiconductor light source encapsulated in a transparent mass, characterized in that a transparent, electrically conductive layer (5) provided with an outlet (7) is supported on at least a portion of the surface of the transparent mass (4). 2. The luminescent diode of claim 1, wherein a portion of the transparent electrically conductive layer (6) is provided with an insulating layer (8). 3. The luminescent diode according to claim 1, wherein the outlet (7) of the transparent electrically conductive layer (S) is connected to one of the inlets (2, 3) of the semiconductor light source (1). 4. The luminescent diode according to claim 1, characterized in that at the point of contact with the skin, the transparent mass (5) with the transparent electrically conductive layer (G) is shaped for optimum contact.