TWM636831U - Lenses with anti-blue light - Google Patents

Abstract

A lens with anti-blue light includes a lens body and a bonding layer. The lens body includes A first surface, and a second surface opposite to the first surface, the bonding layer is connected to the second surface, wherein, the raw material formula of the lens body and the bonding layer is added by purple (violet), yellow (yellow) The anti-blue light material composed of special dyes in orange (orange) reduces the transmittance of 436nm, 530nm, 580nm, 680nm and other multi-bands, improves the contrast and clarity of colors, and maintains the transmittance of blocking blue light.

Description

Lenses with anti-blue light

The present invention relates to a lens, in particular to a lens with anti-blue light.

Light is divided into visible light and invisible light. Infrared rays and ultraviolet rays belong to invisible light. Red, orange, yellow, green, indigo and violet light belong to visible light. When they enter the macula, images and colors are formed, so the human body has vision. Among them, blue light is visible light with strong energy, including blue, indigo, and violet light. It penetrates the cornea and lens directly into the macula, causing damage to photoreceptor cells in the macula. Age-related macular degeneration is a disease caused by aging, and blue light When encountering objects, it is easy to scatter, which reduces the image and clarity of the eyes, which leads to eye fatigue. Moreover, blue light can hinder sleep, delay or stop the production of melatonin in the brain, and make it more difficult to fall asleep. state.

As people spend more time using 3C electronic products, people pay more and more attention to filtering blue light to protect their eyes. Glasses are an essential item in many people's daily lives. More and more people are wearing anti-blue light glasses to reduce the harm of blue light to the eyes.

However, experimental data indicates that the existing anti-blue light solutions have limited effects in filtering blue light and cannot achieve the best eye protection effect. Therefore, in view of the above-mentioned deficiencies in conventional lenses, the author of the present invention devoted himself to research and improvement, and was able to create this creation for the first time.

In view of this, the purpose of the present invention is to provide a lens with anti-blue light, which includes a lens body and a bonding layer.

The lens body includes a first surface and a second surface opposite to the first surface, the bonding layer is connected to the second surface, wherein the lens body and the bonding layer are composed of purple (violet), The anti-blue light material composed of special dyes of yellow and orange reduces the transmittance of 436nm, 530nm, 580nm, 680nm and other multi-bands, improves the contrast and clarity of colors, and maintains the ability to block blue light penetration rate.

Preferably, the first surface is convex, and the second surface is concave.

Preferably, the lens is a plastic lens.

Preferably, the lens is a glass lens.

Preferably, the lens can be mounted on a screen display.

Preferably, the lens can be mounted on a pair of myopia glasses.

Preferably, the lens can be mounted on a goggle.

Preferably, the lens can be mounted on a sports glasses.

Preferably, the lens can be mounted on a pair of sunglasses.

Preferably, the lens can be mounted on a head-up display.

Preferably, the lens can be mounted on an augmented reality glasses.

Preferably, the lens can be installed in an electronic device, and the electronic device is selected from a TV, a notebook computer, a tablet computer, and a smart phone.

Preferably, the lens is subjected to processes such as kneading, sheet-making, sheet-taking, cleaning, dipping, and drying to obtain the lens.

Preferably, the blue light transmittance of the lens is 30%~40%.

Preferably, the lens is detachable or integrated and installed on glasses with different functions, or installed on different types of displays.

The beneficial effect of the present invention is that the anti-blue light material composed of special dyes of purple (violet), yellow (yellow) and orange (orange) is added to the raw material formula of the lens body and the bonding layer to make 436nm, 530nm, The penetrability of 580nm, 680nm and other multi-bands is reduced, the contrast and clarity of the color are improved, and the penetrability of blocking blue light is maintained, so as to reduce the damage to the eyeball caused by long-term exposure to light of a specific wavelength, so that the eyeball can obtain Comfort. Furthermore, it allows the eyes to feel the shocking effect similar to HDR images. It is suitable for all screens currently on the market. It no longer needs to rely on the graphics card or the software calculation of the screen, which can greatly reduce the expenditure and demand for purchasing computer hardware equipment. , provides the best color rendering and color contrast, and eases the contrast between white and the deepest black, presenting a realistic HDR effect, creating extreme contrast and greatly reducing response time.

1: Lens body

11: First surface

12: Second surface

13: Bonding layer

Fig. 1 is a schematic diagram illustrating a preferred embodiment of the new anti-blue light lens; Fig. 2 is a schematic diagram illustrating the partially enlarged viewing angle of the preferred embodiment; Fig. 3 is a schematic diagram illustrating the preferred implementation An example is used in a screen display; Figure 4 is a schematic diagram illustrating the preferred embodiment used in a state of myopia glasses; Figure 5 is a schematic diagram illustrating the preferred embodiment used in a state of goggles Fig. 6 is a schematic diagram illustrating the preferred embodiment used in a sun glasses; Fig. 7 is a schematic diagram illustrating the preferred embodiment used in a head-up display; Fig. 8 is a graph , is the transmission spectrum diagram of commercially available anti-blue light lens; Fig. 9 is a schematic diagram, is the transmission spectrum diagram of commercially available anti-blue light coating; and Fig. 10 is a schematic diagram, is the transmission spectrum diagram of the lens of this preferred embodiment.

The features and technical content of the relevant patent applications of the present invention will be clearly presented in the following detailed description of the preferred embodiments with reference to the drawings.

Referring to FIGS. 1 and 2 , it is a preferred embodiment of the new anti-blue light lens, which includes a lens body 1 and a bonding layer 13 .

The lens body 1 includes a first surface 11, and a second surface 12 opposite to the first surface 11, the bonding layer 13 is connected to the second surface 12, wherein the lens body 1 and the bonding layer 13 are made of raw materials The formula adds anti-blue light raw materials composed of special dyes of purple (violet), yellow (yellow) and orange (orange), which reduces the transmittance of 436nm, 530nm, 580nm, 680nm and other multi-bands, and improves the contrast of colors and Clarity, and maintain the penetration rate of blocking blue light.

The lens of the present invention is subjected to steps such as kneading, sheet making, sheet taking, cleaning, dipping, drying, etc. to obtain the lens. The lens is a plastic lens or a glass lens. The blue light transmittance of the lens is 30%~40%.

Utilize the raw material formulations of the lens body 1 and the bonding layer 13 to add anti-blue light raw materials, and adjust a certain proportion to make it resistant to the penetration of blue light. Filtering to protect the eyes from blue light damage and stunning visual reproduction.

Wherein, the first surface 11 is a convex surface, and the second surface 12 is a concave surface. During actual implementation, the user can select different curvatures according to different functions to achieve focusing or diverging effects.

Furthermore, the lens can be installed in an electronic device, and the electronic device is selected from a TV, a notebook computer, a tablet computer, and a smart phone.

With reference to FIG. 3 , the lens can be mounted on a screen display. For example, gaming lenses, through the new lens design, allow the eyes to experience images similar to high dynamic range HDR (High Dynamic Range) The shocking effect of the image is applicable to all screens currently on the market, and no longer needs to rely on the software calculation of the display card or screen, so as to greatly reduce the expenditure and demand for purchasing computer hardware equipment.

It is worth mentioning that this new type of lens design uses CIE area calculation software to filter the backlight and LED screen for the specified wavelength band, providing the best color rendering and color contrast, and allowing the contrast between white and the deepest black Easing for a realistic HDR effect, creating extreme contrast and dramatically reducing reaction times.

With reference to Figures 4~7, the lens can be mounted on glasses or displays with different functions such as a myopia glasses, a goggles, a sports glasses, a sun glasses, a head-up display, an augmented reality glasses, or Displays with different functions such as flexible e-books should not be limited to what is disclosed here. And the lens is equipped with different functions or different types of glasses or displays, and is detachable or integral to meet different usage needs.

The lens of this preferred embodiment can be worn by ordinary human eyes, or in the form of a windshield mask, and is not limited to a specific type. If it is worn under the sun's rays during the day, its function is equivalent to that of a general sun Glasses, if worn in rainy, foggy or not strong sunlight, have the same function as ordinary shading or goggles.

The lens of this preferred embodiment is more suitable for driving at night. Since the oncoming vehicles are generally LED lights or laser light sources, the intensity of blue light will cause glare to the human eye and cause discomfort to the eyes. The lens provided by this creation contains anti-blue light material, which is composed of purple, yellow and orange in a certain proportion. High-degree light, and unique multi-band filtering, filters most of the blue light spectrum, transforms it into softer light, and makes the eyeballs feel comfortable.

Referring to Fig. 8, 9, it is respectively the transmission spectrum diagram of commercially available anti-blue light lens, and the transmission spectrum diagram of commercially available anti-blue light coating, and Fig. 10 is the transmission spectrum diagram of the lens of this preferred embodiment, the lens of this patent is relative to As far as commercially available products are concerned, the transmittance of its 436nm, 530nm, 580nm, 680nm and other wavelength bands has a downward trend, which can reduce the eyeball damage caused by prolonged exposure to light of specific wavelengths, and make the eyeballs more comfortable. feel. Compared with the blue light transmittance of 30%~40%, it can effectively block about 60%-70% of blue light.

To sum up, the present novel anti-blue lens is composed of the lens body 1 and the bonding layer 13, and the raw material formula of the lens body 1 and the bonding layer 13 is added with purple (violet), yellow ( The anti-blue light material composed of special dyes of yellow) and orange (orange) can reduce the transmittance of multiple bands such as 436nm, 530nm, 580nm, and 680nm, so as to change the transmittance of blue light and reduce long-term exposure to specific wavelengths. Under the bright light, the eyeball damage caused can make the eyeball feel comfortable. Moreover, it allows the eyes to experience the shocking effect similar to HDR images. It is suitable for all screens currently on the market, and no longer needs to rely on the software calculation of the graphics card or screen. , can greatly reduce the expenditure and demand for purchasing computer hardware equipment, provide the best color rendering and color contrast, and ease the contrast between white and the deepest black, present a realistic HDR effect, create the ultimate contrast and greatly reduce Response time, so the purpose of this novelty can really be achieved.

But the above is only a preferred embodiment of the new model, and should not limit the scope of the new model implementation, that is, all simple equivalent changes and modifications made according to the patent scope of the new model application and the new description content, All still belong to the scope that this new patent covers.

1: Lens body

13: Bonding layer

Claims (15)

A lens with anti-blue light, comprising: a lens body, including a first surface, and a second surface opposite to the first surface; and a bonding layer connecting the second surface, wherein the lens body and the The raw material formula of the binding layer adds anti-blue light raw materials composed of special dyes of purple (violet), yellow (yellow), and orange (orange), so that the transmittance of 436nm, 530nm, 580nm, 680nm and other multi-bands is reduced and the transmittance is improved. Color contrast and clarity, and maintain the penetration rate of blocking blue light. According to the lens with anti-blue light according to claim 1, wherein, the first surface is a convex surface, and the second surface is a concave surface. According to the lens with anti-blue light described in Claim 1, wherein the lens is a plastic lens. According to claim 1, the anti-blue lens, wherein the lens is a glass lens. According to the lens with anti-blue light described in Claim 1, wherein, the lens can be installed on a screen display. According to the lens with anti-blue light described in Claim 1, wherein, the lens can be mounted on a pair of myopia glasses. According to the lens with anti-blue light described in Claim 1, wherein, the lens can be mounted on a goggle. According to the lens with anti-blue light described in Claim 1, wherein, the lens can be installed in a pair of sports glasses. According to the lens with anti-blue light described in Claim 1, wherein, the lens can be mounted on a pair of sunglasses. According to claim 1, the lens with anti-blue light, wherein the lens can be installed in a head-up display. According to the lens with anti-blue light described in claim 1, wherein, the lens can be installed in an augmented reality glasses. According to the lens with anti-blue light described in claim 1, wherein the lens can be installed in an electronic device, and the electronic device is selected from a TV, a notebook computer, a tablet computer, and a smart phone. According to the lens with anti-blue light described in Claim 1, wherein the lens is subjected to processes such as kneading, tablet making, sheet taking, cleaning, dipping, and drying to obtain the lens. According to the anti-blue light lens described in claim 1, the blue light transmittance of the lens is 30%~40%. According to the anti-blue light lens described in claim 1, the lens is detachable or integrated and installed on glasses with different functions, or installed on different types of displays.

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