Hybrid light assisted visual light device

Abstract

The application discloses an auxiliary visual light device of mixed light, which mixes the light emitted by different color temperature light emitting units of a mixed light source module, forms a visual effect under the action of the mixed light, and can effectively stimulate the rod cells and cone cells on the retina, which are two kinds of photosensitive visual cells, compared with the prior art, the light intensity of the mixed light can break through to the retina of the eye, and the rod cells and the cone cells respectively dominate dark vision activity and bright vision activity. Therefore, the auxiliary visual light device of mixed light can assist users in visualizing objects, reading books and newspapers, and other visual activities, and provides a new scheme for assisting the human eye to clearly see objects on the level of light technology, in addition to wearing corresponding special glasses to correct, to help solve the problem of unclear vision caused by myopia, hypermetropia, presbyopia and other reasons. Moreover, the wavelength of the light generated by each light emitting unit is greater than 450nm, which can avoid the harm of blue light.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of auxiliary visual light device, and in particular to a mixed light auxiliary visual light device. BACKGROUND

[0002] The main vision problems in today's society are mainly myopia, hyperopia and presbyopia, etc. The main reason for young people suffering from myopia is usually overuse of eyes, caused by poor eye adjustment, busy schoolwork, late sleep, and blue light from long-time watching TV and mobile phones and other electronic devices, strong light stimulation of the eyes, such as the light stimulation of the bathroom heater. The elderly are prone to develop pathological vision problems, because the eyes rely on the visual field object signals received by the eyeball to transmit to the brain through the visual nerve, and any disease in the visual pathway can cause vision loss, including dry eye, presbyopia, cataract, refractive error, retinal disease, macular disease, keratitis, glaucoma, vitreous opacity, retinal disease, macular disease, optic nerve disease, brain disease and systemic diseases, etc. can cause pathological vision problems in the elderly.

[0003] In the prior art, in addition to wearing corresponding special glasses to correct this way, there is a lack of attempt to assist the human eye to clearly see the object through the light technology level to assist the visual activity of reading books and newspapers and other visual activities. The existing light device is often used for eye protection rather than visual assistance, and cannot effectively stimulate the rod cells and cone cells of the retina of the eye which are two kinds of visual cells that adapt to different brightness. SUMMARY

[0004] Therefore, the purpose of the present application is to provide a mixed light auxiliary visual light device to solve the above problems.

[0005] In order to achieve the above purpose, the present application adopts the following technical scheme:

[0006] The present application provides a mixed light auxiliary visual light device, which comprises a mixed light source module, the mixed light source module comprises a first color temperature light emitting unit, a second color temperature light emitting unit and a third color temperature light emitting unit, the first color temperature light emitting unit generates light with a color temperature value range of 3000K-3600K, the second color temperature light emitting unit generates light with a color temperature value range of 4500K-5200K, and the third color temperature light emitting unit generates light with a color temperature value range of 8000K-8500K. The light generated by the first color temperature light emitting unit, the second color temperature light emitting unit and the third color temperature light emitting unit is mixed to form the light output of the mixed light source module.

[0007] Preferably, the color rendering index R9 of the light generated by each of the first color temperature light unit, the second color temperature light unit and the third color temperature light unit ranges from 30 to 38, and the color rendering index R12 ranges from 60 to 78.

[0008] Preferably, the spectrum wavelength of the light generated by each of the first color temperature light unit, the second color temperature light unit and the third color temperature light unit is greater than 450 nm.

[0009] Preferably, the color rendering index R9 of the light generated by the first color temperature light unit is 34.01, and the color rendering index R12 is 77.13.

[0010] Preferably, the color rendering index R9 of the light generated by the second color temperature light unit is 34.03, and the color rendering index R12 is 70.73.

[0011] Preferably, the color rendering index R9 of the light generated by the third color temperature light unit is 36.47, and the color rendering index R12 is 63.13.

[0012] Preferably, the color temperature of the light generated by the first color temperature light unit is 3585 K, the color rendering index R1 is 81.78, the color rendering index R2 is 93.05, the color rendering index R3 is 96.63, the color rendering index R4 is 88.54, the color rendering index R5 is 88.20, the color rendering index R6 is 90.96, the color rendering index R7 is 88.52, the color rendering index R8 is 72.94, the color rendering index R10 is 83.49, the color rendering index R11 is 89.14, the color rendering index R13 is 89.18, the color rendering index R14 is 98.14, and the color rendering index R15 is 82.68.

[0013] Preferably, the color temperature of the light generated by the second color temperature light unit is 4945 K, the color rendering index R1 is 88.30, the color rendering index R2 is 91.96, the color rendering index R3 is 93.35, the color rendering index R4 is 89.00, the color rendering index R5 is 88.62, the color rendering index R6 is 87.61, the color rendering index R7 is 89.36, the color rendering index R8 is 76.16, the color rendering index R10 is 79.90, the color rendering index R11 is 89.24, the color rendering index R13 is 89.40, the color rendering index R14 is 96.34, and the color rendering index R15 is 84.81.

[0014] Preferably, the light generated by the third color temperature light unit has a color temperature of 8275K, a color rendering index R1 of 88.17, a color rendering index R2 of 90.23, a color rendering index R3 of 89.08, a color rendering index R4 of 89.89, a color rendering index R5 of 88.46, a color rendering index R6 of 84.33, a color rendering index R7 of 90.97, a color rendering index R8 of 80.65, a color rendering index R10 of 75.02, a color rendering index R11 of 90.12, a color rendering index R13 of 89.21, a color rendering index R14 of 94.16, and a color rendering index R15 of 86.57.

[0015] The technical effects achieved by the technical scheme of the present application include:

[0016] The auxiliary visual light device of mixed light mixes different color temperature lights emitted by three color temperature light units, and the mixed light source module forms a visual effect on the eyes of the user under the action of the mixed light. Compared with the prior art, the light intensity of the mixed light can break through to the retina of the eye, and can effectively stimulate the rod cells and cone cells on the retina of the eye. The rod cells and cone cells, which respectively dominate the dark visual activity and the bright visual activity, are stimulated to make the eyes clearly view objects. Therefore, the auxiliary visual light device of mixed light can assist the user in visual activities such as viewing objects and reading books and newspapers. The device provides a new scheme for assisting the human eye to clearly view objects on the level of light technology, in addition to the way of wearing corresponding special glasses to correct, to help solve the problem of unclear vision caused by myopia, hypermetropia, presbyopia and other reasons.

[0017] The spectrum wavelength of the light generated by each color temperature light unit of the mixed light source module is greater than 450nm, which can prevent the harm caused by blue light.

[0018] The auxiliary visual light device of mixed light generates mixed light to constitute white light similar to natural light, so that the human eye is not easily tired after a long time of watching, and brings visual comfort. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 FIG. 1 is a schematic diagram of the spectrum of the light emitted by each color temperature light unit in the auxiliary visual light device of mixed light provided by the present application. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the present application clearer, the specific embodiments of the present application will be described in detail below with reference to the drawings. The examples of these preferred embodiments are illustrated in the drawings. The embodiments of the present application shown in the drawings and described according to the drawings are only exemplary, and the present application is not limited to these embodiments.

[0021] It should be noted that, in order not to obscure the application with unnecessary details, only the structures and / or processing steps closely related to the solution according to the application are shown in the drawings, while other details that are not relevant are omitted.

[0022] The auxiliary visual light device of the application provides a mixed light source module, which includes a first color temperature light emitting unit, a second color temperature light emitting unit and a third color temperature light emitting unit. Figure 1 The reference spectrum diagram of the three color temperatures of white light is shown, the first color temperature light emitting unit generates light with a color temperature value range of 3000K-3600K, the second color temperature light emitting unit generates light with a color temperature value range of 4500K-5200K, and the third color temperature light emitting unit generates light with a color temperature value range of 8000K-8500K, and the light generated by the first color temperature light emitting unit, the second color temperature light emitting unit and the third color temperature light emitting unit is mixed to form the light output of the mixed light source module.

[0023] The auxiliary visual light device of the application mixes the light emitted by the first color temperature light emitting unit, the second color temperature light emitting unit and the third color temperature light emitting unit of the mixed light source module, Figure 1 Taking 3500K, 5000K and 8200K as examples, the mixed light of three color temperatures forms a visual effect, and compared with the light device of the prior art, the light intensity of the mixed light can break through the retina of the eye, and can effectively stimulate the rod cells and cone cells on the retina of the eye, the rod cells and the cone cells respectively dominate the dark visual activity and the bright visual activity, and thus the auxiliary visual light device of the mixed light can assist the user to see the object, read the book and newspaper text and other visual activities, and provides a new solution for assisting the human eye to clearly see the object on the level of light technology, to help solve the problem of unclear vision caused by myopia, hyperopia and presbyopia.

[0024] In the prior art, the following common parameter value range is taken as an example:

[0025] In the chromaticity coordinates, x = 0.3414, y = 0.3573 / u' = 0.2067, v' = 0.4869, duv = -4.348e-003; the color temperature Tc is 5159K, the dominant wavelength: λd = 566.1nm, the color purity: Purity = 9.7%, the color ratio: R = 16.6%, G = 77.5%, B = 5.9%, the peak wavelength: λp = 453.2nm, the half-width: Δλd = 25.2nm, the color rendering index: Ra = 91.7, the color rendering index R1 is 91.84, the color rendering index R2 is 97.23, the color rendering index R3 is 97.47, the color rendering index R4 is 89.26, the color rendering index R5 is 91.00, the color rendering index R6 is 94.01, the color rendering index R7 is 90.89, the color rendering index R8 is 81.67, the color rendering index R9 is 54.83, the color rendering index R10 is 92.28, the color rendering index R11 is 90.38, the color rendering index R12 is 69.59, the color rendering index R13 is 94.04, the color rendering index R14 is 99.22, the color rendering index R15 is 88.30. TM30 parameters: Rf = 87.8, Rg: 95.9, in the luminosity parameters, the luminous flux Φ = 27.35lm, the light efficiency: 163.971m / W, Φe = 90.16mW.

[0026] The light intensity of the light source in the prior art cannot break through to the retina of the eye, cannot effectively stimulate the rod cells and cone cells on the retina of the eye, and cannot achieve the technical effects achieved by the technical scheme of the present application.

[0027] An example verification is performed by using the auxiliary visual light device of the mixed light provided by the embodiment of the present application. Test personnel with different degrees of myopia use the auxiliary visual light device to clearly see the target or specified object. The degrees of myopia of the test personnel in the test groups are 100°, 150°, 200°, 250°, 300° and 350°. The test results are all that the target or specified object can be clearly seen. In order to verify the test, each group of test personnel transcribes the newspaper content, and the number of characters is 150, and the error tolerance rate is zero.

[0028] The preferred numerical range of the color rendering index R9 and the color rendering index R12 is an important factor for stimulating the rod cells and cone cells, two kinds of photosensitive visual cells on the retina. As a preferred example, the color rendering index R9 of the light generated by each of the first color temperature light unit, the second color temperature light unit and the third color temperature light unit is in the numerical range of 30-38, and the color rendering index R12 is in the numerical range of 60-78.

[0029] In the mixed light auxiliary visual light device provided in the embodiment of the present application, the spectrum wavelength of the light generated by each of the first color temperature light unit, the second color temperature light unit and the third color temperature light unit is greater than 450 nm. Thus, the harm caused by blue light can be prevented, and full spectrum packaging is adopted.

[0030] Exemplarily, the color rendering index R9 of the light generated by the first color temperature light unit is 34.01, and the color rendering index R12 is 77.13.

[0031] Exemplarily, the color rendering index R9 of the light generated by the second color temperature light unit is 34.03, and the color rendering index R12 is 70.73.

[0032] Exemplarily, the color rendering index R9 of the light generated by the third color temperature light unit is 36.47, and the color rendering index R12 is 63.13.

[0033] Further, the color temperature of the light generated by the first color temperature light unit is 3585 K, and the color rendering indexes R1, R2, R3, R4, R5, R6, R7, R8, R10, R11, R13, R14 and R15 are 87.87, 93.05, 96.63, 88.54, 88.20, 90.96, 88.52, 72.94, 83.49, 89.14, 89.18, 98.14 and 82.68 respectively.

[0034] Specifically, regarding the light generated by the first color temperature light unit, in the color coordinate, x=0.3990, y=0.3838 / u'=0.2345, v'=0.5074, duv=-1.652e-003; the main wavelength is λd=581.3 nm, the color purity is Purity=35.0%, the color ratio is R=20.7%, G=75.8%, B=3.5%, the peak wavelength is λp=604.1 nm, the half-width is Δλd=160.0 nm, the color rendering index is Ra=88.3, AvgR=84.0, Kred=13.71%, the TM30 parameter is Rf=88.0, Rg=98.8, in the luminosity parameter, the luminous flux is Φ=58.15 lm, the light efficiency is 122.981 m / W, Φe=186.0 mW, the light quantum is 8.885e-001 umol / s, the fluorescent light ratio is 5.13, and the fluorescent light efficiency is 3.293e-001.

[0035] Further, the light generated by the second color temperature light unit has a color temperature of 4945 K, a color rendering index R1 of 88.30, a color rendering index R2 of 91.96, a color rendering index R3 of 93.35, a color rendering index R4 of 89.00, a color rendering index R5 of 88.62, a color rendering index R6 of 87.61, a color rendering index R7 of 89.36, a color rendering index R8 of 76.16, a color rendering index R10 of 79.90, a color rendering index R11 of 89.24, a color rendering index R13 of 89.40, a color rendering index R14 of 96.34, and a color rendering index R15 of 84.81.

[0036] Specifically, as for the light generated by the second color temperature light unit, in the colorimetric coordinates, x = 0.3457, y = 0.3434 / u' = 0.2151, v' = 0.4807, duv = -4.474e-003; dominant wavelength: λd = 580.7 nm, color purity: Purity = 6.8%, color ratio: R = 17.1%, G = 78.2%, B = 4.8%, peak wavelength: λp = 448.1 nm, half-width: Δλd = 23.0 nm, color rendering index: Ra = 88.0, AvgR = 83.3, Kred = 10.93%, TM30 parameters: Rf = 85.3, Rg = 99.8.

[0037] Further, the light generated by the third color temperature light unit has a color temperature of 8275 K, a color rendering index R1 of 88.17, a color rendering index R2 of 90.23, a color rendering index R3 of 89.08, a color rendering index R4 of 89.89, a color rendering index R5 of 88.46, a color rendering index R6 of 84.33, a color rendering index R7 of 90.97, a color rendering index R8 of 80.65, a color rendering index R10 of 75.02, a color rendering index R11 of 90.12, a color rendering index R13 of 89.21, a color rendering index R14 of 94.16, and a color rendering index R15 of 86.57.

[0038] Specifically, regarding the light generated by the third color temperature light unit, in the color specification coordinates, x = 0.2934, y = 0.3000 / u' = 0.1952, v' = 0.4490, duv = -1.544e-003; dominant wavelength: λd = 479.9nm, color purity: Purity = 16.5%, color ratio: R = 13.2%, G = 80.1%, B = 6.7%, peak wavelength: λp = 448.4nm, half-width: Δλd = 20.7nm, color rendering index: Ra = 87.7, AvgR = 82.4, Kred = 8.28%, TM30 parameters: Rf = 85.3, Rg: 97.5, in the luminosity parameters, luminous flux Φ = 61.47lm, luminous efficacy: 130.251m / W, Φe = 215.0mW, luminous quantum is 9.542e-001umol / s, fluorescent blue light ratio is 1.82, and fluorescent efficacy is 2.938e-001.

[0039] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises... a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the recited element.

[0040] The above description is merely one specific implementation of the application. It should be noted that, for one of ordinary skill in the art, without departing from the principles of the application, a number of improvements and refinements can be made, and these improvements and refinements should also be considered as the protection scope of the application.

Claims

1. An auxiliary visual light device for mixing light, characterized in that The auxiliary visual light device comprises a mixed light source module, the mixed light source module comprises a first color temperature light emitting unit, a second color temperature light emitting unit and a third color temperature light emitting unit, the first color temperature light emitting unit generates light with a color temperature value range of 3000K-3600K, the second color temperature light emitting unit generates light with a color temperature value range of 4500K-5200K, and the third color temperature light emitting unit generates light with a color temperature value range of 8000K-8500K, the light generated by the first color temperature light emitting unit, the second color temperature light emitting unit and the third color temperature light emitting unit is mixed to form the light output of the mixed light source module, and the spectrum wavelength of the light generated by each of the first color temperature light emitting unit, the second color temperature light emitting unit and the third color temperature light emitting unit is greater than 450nm, Wherein, the color rendering index R9 of the light generated by the first color temperature light emitting unit is 34.01, the color rendering index R12 is 77.13, the color rendering index R9 of the light generated by the second color temperature light emitting unit is 34.03, the color rendering index R12 is 70.73, and the color rendering index R9 of the light generated by the third color temperature light emitting unit is 36.47, the color rendering index R12 is 63.

13.

2. The hybrid light aid to visual signaling device of claim 1, wherein, The color temperature of the light generated by the first color temperature light emitting unit is 3585K, the color rendering index R1 is 81.78, the color rendering index R2 is 93.05, the color rendering index R3 is 96.63, the color rendering index R4 is 88.54, the color rendering index R5 is 88.20, the color rendering index R6 is 90.96, the color rendering index R7 is 88.52, the color rendering index R8 is 72.94, the color rendering index R10 is 83.49, the color rendering index R11 is 89.14, the color rendering index R13 is 89.18, the color rendering index R14 is 98.14, and the color rendering index R15 is 82.

68.

3. The hybrid light aid to visual signaling device of claim 1, wherein, The color temperature of the light generated by the second color temperature light emitting unit is 4945K, the color rendering index R1 is 88.30, the color rendering index R2 is 91.96, the color rendering index R3 is 93.35, the color rendering index R4 is 89.00, the color rendering index R5 is 88.62, the color rendering index R6 is 87.61, the color rendering index R7 is 89.36, the color rendering index R8 is 76.16, the color rendering index R10 is 79.90, the color rendering index R11 is 89.24, the color rendering index R13 is 89.40, the color rendering index R14 is 96.34, and the color rendering index R15 is 84.

81.

4. The hybrid light aid to visual signaling device of claim 1, wherein, The color temperature of the light generated by the third color temperature light emitting unit is 8275K, the color rendering index R1 is 88.17, the color rendering index R2 is 90.23, the color rendering index R3 is 89.08, the color rendering index R4 is 89.89, the color rendering index R5 is 88.46, the color rendering index R6 is 84.33, the color rendering index R7 is 90.97, the color rendering index R8 is 80.65, the color rendering index R10 is 75.02, the color rendering index R11 is 90.12, the color rendering index R13 is 89.21, the color rendering index R14 is 94.16, and the color rendering index R15 is 86.57.

Images