TWM450745U - Lens structure - Google Patents

Description

Lens structure

This creation is related to the lens, especially the filter layer, the impedance layer and the color-changing film layer, which protects the user's eyes from long-term viewing and does not damage the lens structure of the eye.

The lens (2) of the general glasses (1) (see the first figure) is mostly a layer of resistance (3) that prevents the intrusion of harmful rays of infrared rays and ultraviolet rays on the outside of the lens (2) (see also The second figure shows) to form so-called sunglasses, or to add a color changing film layer (4) on the outside, the color changing film layer (4) can increase the light transmittance when the environment is darkened, and the environment becomes brighter. A full-view mirror that reduces light transmission (see the third figure), so that users can use it in a dark environment, or outside the sun, and in front of a TV screen or computer screen. Can be used comfortably.

At present, people with knowledge have in-depth research, in the light source of the sun or in the light source of the screen or in the light source of the power-saving lamp, in fact, a so-called "blue light" is harmful to the eyes of the human body, and the accumulation of bad light sources for a long time will affect The health of crystals and retinas.

How to solve the problem of protecting the eyes in the long-term source of the sun or in the illumination source of the screen or in the illumination source of the power-saving lamp is a major issue.

Therefore, this creation uses a setting on the outside of the lens for blue light plus The filtered filter layer is further provided with a resistive layer on the outer side of the filter layer, and a color-changing film layer is further disposed between the filter layer and the impedance layer to protect the eyes of the user from being used for a long time without damaging the eyes.

The main purpose of this creation is to use the filter layer to filter the blue light that causes eye diseases, and to prevent the harmful light of infrared rays and ultraviolet rays from invading by the impedance layer, and then increase the light transmittance of the light when the color changing film layer makes the environment dark, and can protect The user's eyes will not be hurt when they are used for a long time.

In order to achieve the goal, the present invention comprises: a lens, a filter layer for filtering blue light is disposed outside the lens, a resistive layer is further added on the outer side of the filter layer, and a color changing layer is further disposed between the filter layer and the impedance layer. .

In order to enable the reviewers to have a better understanding and recognition of the structure, features and effects of this creation, the following preferred embodiments are listed, with the following description of the drawings.

Please refer to the fourth to fifth figures. The present invention comprises: a lens (10) having at least one curvature of focus, which is disposed on the outside of the lens (10) and can be filtered for blue light. The filter layer (20) is also on the outside of the filter layer (20) A resistive layer (30) is provided, the resistive layer (30) has harmful light that blocks infrared rays and ultraviolet rays, and the resistive layer (30) can be a single layer or a plurality of layers, and the filter layer (20) and the resistive layer A color changing film layer (40) is further disposed between (30), and the color changing film layer (40) can change the light transmittance of the light with the light.

Please continue to refer to the fourth to fifth figures, and use the above components to form the structure of the present invention. Since the present invention has a filter layer (20), a color changing film layer (40) and a resistive layer (30), it is installed in In the glasses, the user can not only use the filter layer (20) to filter the blue light causing eye diseases, but also prevent the harmful light of infrared rays and ultraviolet rays from intruding by the resistive layer (30), and then the color changing film layer (40) When the environment is darkened, the light transmittance can be increased, and when the environment is brightened, the light transmittance can be reduced, so that the user can be in a dark environment, or outside the sun, and on the TV. Before the screen and computer screen, it can be used by the wearer and protect the eyes of the user. In particular, watching TV screens and computer screens for a long time will not hurt the eyes.

This creation can be applied to general glasses, sunglasses, frog mirrors or goggles for televisions and computers.

The above description is only a preferred embodiment of the present invention, and is intended to clarify the features of the present invention, and is not intended to limit the scope of the patent application, the average variation of the present invention by those skilled in the art, and the field Changes known to those skilled in the art should still fall within the scope of this creation.

(1) ‧ ‧ glasses

(2) ‧‧‧Lens

(3) ‧ ‧ impedance layer

(4) ‧ ‧ color film layer

(10)‧‧‧ lenses

(20) ‧‧‧Filter

(30) ‧‧‧ impedance layer

(40) ‧ ‧ color film layer

The first figure is a schematic diagram of a three-dimensional combination structure of conventional glasses.

The second figure is a schematic view of the structure of a conventional lens.

The third figure is a schematic view of another conventional lens structure.

The fourth picture is a schematic view of the three-dimensional appearance of the creation.

The fifth picture is a schematic diagram of the structure of the creation.

(10)‧‧‧ lenses

(20) ‧‧‧Filter

(30) ‧‧‧ impedance layer

(40) ‧ ‧ color film layer

Claims (7)

A lens structure comprises: a lens, a filter layer for filtering blue light is disposed outside the lens, a resistive layer is further added on the outer side of the filter layer, and a color change film layer is further disposed between the filter layer and the impedance layer. The lens structure of claim 1, wherein the lens has a curvature of at least one focus. The lens structure according to claim 1, wherein the filter layer is filterable for blue light. The lens structure according to claim 1, wherein the color changing film layer changes the light transmittance of the light as the light is irradiated. The lens structure according to claim 1, wherein the resistive layer has harmful light that blocks infrared rays and ultraviolet rays. The lens structure according to claim 5, wherein the impedance layer is a single layer film body The lens structure according to claim 5, wherein the impedance layer is a multilayer film body.