TWM606300U - Lenses for reducing the discomfort caused by glare of car lights at night - Google Patents

Abstract

A lens for reducing the discomfort caused by the glare of car lights at night. The lens includes: a lens body structure, which includes: a first curved surface, a second curved surface, and a joint surface. The second curved surface is disposed opposite to the first surface. A curved surface, and the bonding surface is arranged between the first curved surface and the second curved surface; and a film layer is attached to the first curved surface or the second curved surface.

Description

Lenses used to reduce the discomfort caused by the glare of car lights at night

This creation is about a lens used to reduce the discomfort caused by the glare of car lights at night, and it is particularly related to a lens that uses a multilayer coating technology to reduce the eyes caused by the glare of car lights at night or in a dim environment. It is uncomfortable, and can filter its specific band of light and improve the visual contrast of light and dark.

Due to the gradual advancement of 3C, semiconductor process and design, and the technology of light-emitting diodes, optical products are constantly being introduced. In daily life, whether it is in the home or work environment and the needs of commercial use, the more popular it is. The higher the coming, and therefore, with the continuous advancement of science and technology, human beings are becoming more and more dependent on optical products, resulting in a risk of harm to the human body, especially the lens or retina in the eye. It is further pointed out that due to the LED indoor lighting, the use of computers, the human eye recognition system of mobile phones, and the head-up display in the future, humans will use these related products excessively, and therefore the human eyes will be exposed to a long time. In environments such as blue light and infrared rays that are harmful to human eyes, blue light in the visible light region and some infrared rays of specific wavelengths that are currently studied have the opportunity to cause harmful risks to human eyes. For example, if human eyes are exposed to blue light for a long time, Inflammation or lesions of the macula of the human eye will occur, and if the human eye is exposed to infrared light for a long time, it will cause cataract, retina and corneal burns. The most common hazards in daily life are such as: when driving at night, due to the LED lights or laser lights of oncoming cars, the human eyes will be glare. The glare phenomenon is due to the local light intensity being too high. , Make the surrounding environment have a great contrast phenomenon, and then produce dizziness, which will cause great danger to night driving, when these light sources enter our eyes, it will increase eye fatigue and instant dizziness. Dizziness.

The prior art for optical lenses, especially lenses that focus on correcting vision, focuses on technical improvements such as anti-reflected light, ghost removal, absorption of invisible light, and correction of astigmatism, but rarely focuses on anti-blue light and filter specific Infrared spectrum and improve visual recognition during night vision.

For this reason, how to put people in a comfortable situation is indeed one of the issues that people in the technical field of this creation are actively solving.

One purpose of this creation is to propose an anti-blue light lens whose raw material is composed of anti-blue light particles to reduce the penetration rate of blue light so that the eyes can avoid macular lesions.

Another purpose of this creation is to propose a multi-layered lens with anti-glare nano particles, which can filter specific wavelengths of light, and its purpose is to protect human eyes and reduce the possibility of eye damage.

Another purpose of this creation is to propose a multi-layered lens, which can increase the penetration rate for the wavelength bands of 507 and 550nm, and its effect is to increase the visibility at night or in dim environments, thereby achieving human eye comfort In addition, it can also avoid glare and reduce the risk of traffic accidents.

Therefore, this creation proposes a lens for reducing the discomfort caused by the glare of car lights at night, which includes: a lens body structure, including: a first curved surface, a second curved surface, and a joint surface, the second curved surface is opposite It is arranged on the first curved surface, the bonding surface is arranged between the first curved surface and the second curved surface; and a film layer is attached to the first curved surface or the second curved surface.

When using this lens, its shape can be worn by ordinary human eyes, or it can be in the form of windshield, etc., and is not limited to a specific type. If worn on human eyes, it is suitable for shielding from sunlight during the day, more specifically, Its function is equivalent to ordinary sunglasses. If worn on the human eye, it is suitable for light shielding under rain, heavy fog or not strong sunlight. More specifically, its function is equivalent to ordinary sunscreen glasses.

When using this lens, it is more suitable for driving at night. Oncoming cars are now generally LED lights or laser light sources. The intensity of blue light will cause glare to human eyes and cause discomfort to the eyes. This creation provides Lenses, the lens body structure contains anti-blue light materials, which are composed of purple, yellow, and orange in a certain proportion. Its effect can make the local strong light phenomenon generated when light penetrates the lens into high Uniformity of light, and filters most of the blue light spectrum, where the light spectrum absorbed by the raw material will reduce the intensity of 40%, so it turns into a softer light, and makes the eyes feel comfortable.

In response to the development of head-up displays (Head Up Display) vehicles and the recently launched face recognition devices, humans may have to face prolonged exposure to light in the future. This creation provides a film coated on the first lens of the lens. On the curved surface or on the second curved surface, the light of a specific wavelength can be filtered out and then enter the human eye and prevent burns of the human eye's retina and cornea.

When using this lens, the outer frame of the lens is not restricted by it, and the outer frame of the lens can be worn on the human eye. It can be round, square, oval, etc. It can even be used as sunglasses, shading glasses, windshield The mask, etc. are not limited to any restrictions, and more specifically, the size of the lens is not limited by any form.

In order to make the above and/or other purposes, effects, and features of this creation more obvious and easy to understand, the following is a detailed description of preferred implementations:

Refer to Figure 1, which is an embodiment of the new model, a lens (1) for reducing the discomfort caused by the glare of car lights at night; it is said that it is an eye protection product. However, the lens (1) shown in this embodiment includes: a lens body structure (11), including: a first curved surface (12), a second curved surface (13), and a bonding surface (14). The second curved surface (13) is arranged opposite to the first curved surface (12), and the bonding surface (14) is arranged between the first curved surface (12) and the second curved surface (13) and a film layer (15), It is attached to the first curved surface (12) or the second curved surface (13).

Referring to Figure 1, the lens body structure (11) is composed of purple (violet13: 0.15), yellow (yellowP3: 0.05), and orange (orange: 0.05) pigments. Here, the lens (1) has a blue light resistance penetrate.

1, the lens body structure (11) includes that the first curved surface (12) may be convex, and the second curved surface (13) is concave. The user can select different curvatures according to different effects to achieve focus or Divergent effect.

Refer to Figure 2, which is a film layer (15) attached to the first curved surface (12) or the second curved surface (13) by electroplating or vapor deposition coating technology, the film layer (15) contains an eleven layer compound The thickness of the film (15) is 1~100um, and each compound layer has multiple types of metal oxide layer, organosilane polymer and cesium tungsten nanoparticle or organosilane polymer and antimony doped two The effect of tin oxide nanoparticles is to filter specific wavelengths of light and increase the visible light-dark contrast range at night at 507nm and 550nm.

Referring to Fig. 2, a film (15) is attached to the first curved surface (12) or the first curved surface (12) or the first curved surface (12) by coating liquid anti-glare nano-mix technology or by infiltrating liquid anti-glare nano-mix technology. Two curved surfaces (13), the film (15) is first coated with liquid anti-glare nano-mixture or immersed in liquid anti-glare nano-mixture to adhere to the first curved surface (12) or the second curved surface (13) ), then dried at a temperature of 70-90 degrees, and then baked at a temperature of 90-120 degrees for 2 to 4 hours. Its effect is anti-glare.

Refer to Figure 2 for a film layer (15). The film layer (15) is provided with an electroplating layer (18) on the outside. The electroplating layer (18) is an anti-infrared electroplating layer, an anti-blue electroplating layer, a wear-resistant electroplating layer or a polarized light Electroplating layer, its effect can increase wear resistance.

Refer to Fig. 3, which is an embodiment of spectacles of the new lens (1) device, which includes a frame (16), and two lenses (1) are mounted on the frame (16). The glasses can be sunglasses, shading glasses, sports glasses, corrective glasses and other glasses with different functions. The feature is that the lens (1) and frame (16) are detachable, which can be used according to the user's frame in different industries ( 16) Use, more specifically, the lens (1) can be replaced with different types of frames (16) or the frame (16) can be matched with lenses (1) of different shapes.

Referring to Figure 3, the lens (1) is arranged in the frame (16), and the lens body structure (11) includes purple (violet13:0.15), yellow (yellowP3:0.05) and orange (orange:0.05) pigments The composition is formulated so that the lens (1) has resistance to blue light penetration.

Referring to Figure 3, the lens (1) is arranged in the frame (16), the lens body structure (11) can be made of plastic or glass, and the first curved surface (12) contained therein may be a convex surface. The two-curved surface (13) is a concave surface, and its users can change according to different effects, such as the lens used for myopia (1), such as the lens used for myopia (1), and more specifically it may be an aspheric lens (1) , Its aspheric lens (1) can improve its aberration effect.

Referring to Fig. 3, the lens (1) is set in the frame (16), and the first curved surface (12) contained therein has a film layer (15), or the second curved surface (13) has a film layer (15). ), the user can decide different coating surfaces according to different effects. The layer (15) contains eleven compound layers whose effects are mainly to filter light of specific wavelengths.

Referring to Fig. 3, the lens (1) is set in the frame (16), and the first curved surface (12) contained therein has a film layer (15), or the second curved surface (13) has a film layer (15). ), the film (15) is deposited on the first curved surface (12) or the second curved surface (13) through electroplating or vapor deposition, wherein the thickness of the film (15) is 1-100um, and each compound The raw materials of the layer include multiple types of metal oxide layers, organosilane polymers and cesium tungsten nanoparticles or organosilane polymers and antimony-doped tin dioxide nanoparticles to filter specific wavelengths of light and improve energy at night The visible light and dark contrast range has a penetration rate of 507nm and 550nm.

Referring to Fig. 3, the lens (1) is set in the frame (16), and the first curved surface (12) contained therein has a film layer (15), or the second curved surface (13) has a film layer (15). ), the film layer (15) is first coated with a liquid anti-glare nano-mixture or immersed in a liquid anti-glare nano-mixture to adhere to the first curved surface (12) or the second curved surface (13), and then It is formed by drying at a temperature of 70-90 degrees and then baking at a temperature of 90-120 degrees for 2 to 4 hours. Its effect is anti-glare.

Refer to Figure 3, which is a film layer (15), the film layer (15) is provided with an electroplating layer (18) outside, and the electroplating layer (18) is an anti-infrared electroplating layer, an anti-blue electroplating layer, a wear-resistant electroplating layer or a polarized light Electroplating layer, its effect can increase wear resistance.

Refer to Figure 4, which is another spectacles embodiment of the new lens (1) device, which includes a frame (16), the frame (16) is arranged on a lens (1), the spectacles can be a goggle shield, Glasses with different functions, such as welding masks, are characterized in that the lens (1) and frame (16) are integrated. The main function of this type is to protect the entire range of the eyes. The frame (16) can be expanded according to users in different industries. Use should not be limited to what is disclosed.

Referring to Figure 4, the lens (1) is arranged in the frame (16), and the lens body structure (11) contains purple (violet13: 0.15), yellow (yellowP3: 0.05) and orange (orange: 0.05) pigments The composition is formulated so that the lens (1) has resistance to blue light penetration.

4, the lens (1) is arranged in the frame (16), and the lens body structure (11) can be made of plastic or glass, and the first curved surface (12) contained therein may be a convex surface. The second curved surface (13) is a concave surface, and its users can change according to different functions.

Referring to Figure 4, the lens (1) and the frame (16) are integral, and the first curved surface (12) contained therein has a film layer (15), or the second curved surface (13) has a film layer ( 15) The first curved surface (12) is coated with an optical-grade film (15), the film (15) has the functions of scratch resistance, oil stain resistance and antistatic, and the second curved surface (13) is electroplated or evaporated The coating method is deposited on the second curved surface (15), or it can be attached to the first curved surface (12) or the second curved surface (13) by coating or infiltrating liquid anti-glare nanomix technology. The film (15) is first coated with a liquid anti-glare nano-mixture or immersed in a liquid anti-glare nano-mixture to adhere to the first curved surface (12) or the second curved surface (13), and then at a temperature of 70 It is formed by drying at ~90°C and baking at 90~120°C for 2~4 hours. The film layer (15) can also include eleven compound layers, wherein the film layer (15) has a thickness of 1-100um, and each compound layer has multiple types of metal oxide layers, organosilane polymers and cesium tungsten Nanoparticles or organosilane polymers and antimony-doped tin dioxide nanoparticles have the effect of filtering specific wavelengths of light and increasing the visible light-dark contrast range of 507nm and 550nm at night. 4, it is a film layer (15), the film layer (15) is provided with an electroplating layer (18), the electroplating layer (18) is anti-infrared electroplating layer, anti-blue electroplating layer, wear-resistant electroplating layer or polarized light Electroplating layer, its effect can increase wear resistance.

Further explain the glasses embodiment of the lens (1) device of the present invention. The characteristic of this embodiment is that the lens (1) and the frame (16) are integral, and its effect is that the scope of protecting the entire eye can be expanded, and the implementation The example may more preferably include a myopia glasses with a goggles hanging outside, and more specifically, it is more suitable for this example for people who wear general myopia.

Refer to Figure 5, which is a display embodiment of the new lens (1) device, which includes a lens (1). The lens body structure (11) is made of plastic or glass. The lens (1) can function as a display. The display can be a head-up display, a flat panel, or a flexible e-book display with different functions, and should not be limited to what is disclosed.

Referring to Figure 5, the lens body structure (11) is composed of purple (violet13: 0.15), yellow (yellowP3: 0.05), and orange (orange: 0.05) pigments. Here, the lens (1) has a blue light resistance penetrate.

Referring to Figure 5, the lens (1) is a display, and the lens body structure (11) includes the first curved surface (12) with a film layer (15), or the second curved surface (13) with a film Layer (15), the film layer is deposited on the first curved surface (12) or the second curved surface (13) through electroplating or vapor deposition, or can be coated by liquid or immersion anti-glare nano-mix technology , Is attached to the first curved surface (12) or the second curved surface (13), the film (15) is first coated with a liquid anti-glare nano-mixture or immersed in a liquid anti-glare nano-mixture to adhere It is formed by drying on the first curved surface (12) or the second curved surface (13) at a temperature of 70-90 degrees, and then baking at a temperature of 90-120 degrees for 2 to 4 hours. The film layer (15) can also include eleven compound layers, wherein the film layer (15) has a thickness of 1-100um, and the raw materials of each compound layer include multiple types of metal oxide layers, organosilane polymers and cesium Tungsten nanoparticle or organosilane polymer and antimony-doped tin dioxide nanoparticle are used to filter specific wavelengths of light and increase the visible light-dark contrast range of 507nm and 550nm at night.

In response to the technological development of the head-up display and the human eye recognition scan, there are currently many types of specific infrared light scanning on the market. Due to the long-term time scanning or the display function is too bright, it will be one for the human eye. For the big danger, in order to prevent it, the method of this embodiment of the present invention can be used to effectively block the direct intrusion of light of a specific wavelength to the human eye.

Refer to Figure 6, which is an embodiment of the windshield of the new lens (1) device, which includes a vehicle body (17) and a lens (1), the lens (1) is arranged on the vehicle body (17), And the lens (1) has the function of a wind shield, and more importantly, the main function is to reduce the intensity of blue light and reduce the degree of glare when cycling or driving at night, causing discomfort to the eyes.

Referring to Figure 6, the lens (1) is arranged on the car body (17), and the lens body structure (11) is made of purple (violet13: 0.15), yellow (yellowP3: 0.05) and orange (orange: 0.05) pigments The composition is formulated so that the lens (1) has resistance to blue light penetration.

Referring to Figure 6, the lens (1) is disposed on the car body (17), the lens body structure (11) can be made of plastic or glass, and the first curved surface (12) contained therein may be convex, and the second curved surface (13) It is a concave surface, and its users can change according to different effects. Furthermore, this embodiment can also be a free-form surface, and the use of a free-form surface can improve its optical characteristics.

Referring to Figure 6, the lens (1) is disposed on the car body (17), and the first curved surface (12) contained therein has a film layer (15), or the second curved surface (13) has a film layer (15). ), the first curved surface (12) is coated with an optical-grade film (15), the film (15) has the functions of scratch resistance, oil stain resistance, etc., and the second curved surface (13) is deposited by electroplating or vapor deposition. On the second curved surface (13), or can be coated with liquid or immersion anti-glare nano-mix technology, attached to the first curved surface (12) or the second curved surface (13), the film (15) is First, apply liquid anti-glare nano-mixture or soak in liquid anti-glare nano-mixture to adhere to the first curved surface (12) or the second curved surface (13), and then dry it at a temperature of 70-90 degrees, Then bake the formed film at a temperature of 90 to 120 degrees for 2 to 4 hours. The film layer (15) can also include eleven compound layers, wherein the film layer (15) has a thickness of 1-100um, and the raw materials of each compound layer include multiple types of metal oxide layers, organosilane polymers and cesium Tungsten nanoparticle or organosilane polymer and antimony-doped tin dioxide nanoparticle are used to filter specific wavelengths of light and increase the visible light-dark contrast range of 507nm and 550nm at night.

Refer to Fig. 7, which is a comparison of the night transmittance of a lens with eleven metal compound layers in this patent and a commercially available product at night or in a dim environment. Compared with the commercially available product, the lens of this patent has a night-time range of 507nm And the penetration rate of 550nm is better, so it can improve the visible contrast between light and dark.

Referring to Figure 8, this patent includes coating or infiltration of liquid anti-glare nano-mixture technology to make the film lens transmittance, wherein the light transmittance of the wavelength range of 585nm has a downward trend, which can reduce the length Eye damage caused by exposure to light of a specific wavelength for time.

However, the above are only the preferred embodiments of this creation, but cannot be used to limit the scope of implementation of this creation; therefore, all simple equivalent changes and modifications made according to the scope of the patent application for this creation and the contents of the specification are all It is still within the scope of this creation patent.

(1): Lens (11): Lens body structure (12): The first curved surface (13): Second curved surface (14): Combination surface (15): Film layer (16): Frame (17): Car body (18): Electroplating layer

Figure 1 is a side view showing a cross-sectional view of the creative lens. Figure 2 is a cross-sectional view showing a cross-sectional view of the creative film. Figure 3 is a three-dimensional schematic diagram showing the combination of the creative lens and the frame into a pair of glasses. Figure 4 is a three-dimensional schematic diagram showing the combination of the creative lens and the frame to form another pair of glasses. Figure 5 is a three-dimensional schematic diagram showing this creative lens as a head-up display. Figure 6 is a three-dimensional schematic diagram showing the embodiment of the creative lens and the lens body. Fig. 7 is a graph illustrating the experimental data of night light transmittance of commercially available products and the patent. Figure 8 is a graph illustrating the experimental data of the optical transmittance of the lens of the patent.

(1): Lens

(11): Lens body structure

(12): The first surface

(13): Second curved surface

(14): Joint surface

(15): Film layer

(18): Plating layer

Claims (18)

A lens used to reduce the discomfort caused by the glare of car lights at night, which includes: A lens body structure including: a first curved surface, a second curved surface, and a bonding surface, the second curved surface is disposed opposite to the first curved surface, and the bonding surface is disposed between the first curved surface and the second curved surface ;as well as A film layer is attached to the first curved surface or the second curved surface. The lens of claim 1, wherein the lens body structure includes: a raw material that resists blue light, the raw material is composed of violet, yellow, and orange pigments to resist blue light penetration through. The lens according to claim 1, wherein the first curved surface is a convex surface, and the second curved surface is a concave surface. The lens according to claim 1, wherein the lens body structure is a plastic lens or a glass lens. The lens according to claim 1, wherein the lens is a windshield or a head-up display. The lens according to claim 1, wherein the film layer includes eleven metal compound layers for filtering light of a specific wavelength. The lens according to claim 6, wherein the thickness of the film is 1-100um. The lens according to claim 6, wherein each metal compound layer of the film layer includes multiple types of metal oxide layers, organosilane polymers, and cesium tungsten nanoparticles. The lens according to claim 6, wherein each metal compound layer of the film layer includes organosilane polymer and antimony-doped tin dioxide nanoparticles. The lens according to claim 6, wherein the film layer is attached to the first curved surface or the second curved surface using electroplating or evaporation technology. The lens according to claim 1, wherein the film layer is formed by coating or infiltrating a liquid anti-glare nanometer mixture on the first curved surface or the second curved surface. The lens of claim 11, wherein the film layer is first coated with a liquid anti-glare nano-mixture or immersed in a liquid anti-glare nano-mixture to adhere to the first curved surface or the second curved surface, and then It is formed by drying at a temperature of 70 to 90 degrees, and then baking at a temperature of 90 to 120 degrees for 2 to 4 hours. The lens according to claim 1, wherein an electroplating layer is provided on the outside of the film layer. The lens according to claim 13, wherein the electroplated layer is an anti-infrared electroplated layer, an anti-blue electroplated layer, a wear-resistant electroplated layer or a polarized electroplated layer. The lens according to claim 6, wherein the film layer has a transmittance that can increase the visible light-dark contrast range of 507nm and 550nm at night. A kind of glasses, including: The lens used to reduce the discomfort caused by the glare of car lights at night as described in claim 1; and A frame is combined with the lens. The glasses according to claim 16, wherein the lens is detachably or integrally fitted to the frame. The glasses according to claim 16, wherein the glasses are a near-sighted glasses, a far-sighted glasses, a sunglasses, a shading glasses, or a goggles.

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