CN101806960A - Blue light resistant tawny polarized sunglasses lens - Google Patents
Blue light resistant tawny polarized sunglasses lens Download PDFInfo
- Publication number
- CN101806960A CN101806960A CN 201010153357 CN201010153357A CN101806960A CN 101806960 A CN101806960 A CN 101806960A CN 201010153357 CN201010153357 CN 201010153357 CN 201010153357 A CN201010153357 A CN 201010153357A CN 101806960 A CN101806960 A CN 101806960A
- Authority
- CN
- China
- Prior art keywords
- color powder
- blue light
- tawny
- toners
- grams
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
The invention discloses a blue light resistant tawny polarized sunglasses lens, which is formed by combining an optical filter and a polarizing film, wherein the optical filter is made by mixing PC, 7308 color powder, 8416 color powder, 8415 color powder and 8410 color powder according to a principle that each 100 kilograms of PC is added with 2.21 grams of 7308 color powder, 7.70 grams of 8416 color powder, 10.57 grams of 8415 color powder and 0.86 grams of 8410 color powder. Besides having a tawny color, the lens can effectively prevent light rays with a wave length ranging from 380 to 500 nanometers from penetrating and therefore can reduce the damages of the blue light to eyes and prevent eye diseases such cataract and diseases in retinal macular area. In addition, the combined polarizing film can effectively prevent glare and make the vision field clear. The lens is particularly suitable for people who receive a cataract surgery, have a history of macular degenerative disease, are being taken care of after laser surgery, have pseudomyopia, have frequent outdoor activities, live in areas with high sunlight, use computer for a long term or the like.
Description
Technical field
The present invention relates to a kind of eyeglass, refer in particular to a kind of blue light resistant tawny polarized sunglasses lens.
Background technology
At present, a lot of places (as some test apparatuses etc.) all to light requirement to some extent, the place that has does not allow the light of a certain wave band to enter, the place that has can only allow the light of a certain wave band to enter, therefore, there has been the dealer to develop the various light transmissive materials that can end (or filtration) certain wavelength specially, as the plastics filter, specific product has ultraviolet cut-on optical filter (can shielding of ultraviolet see through), blue light cutoff filter (can block blue light see through) ... but, these materials and products thereof are mainly used in the development test at present, application in eyewear products or blank out.
The expert points out that strong ultraviolet ray is easy to eyes are damaged, and blue light can quicken the cellular oxidation in macula retinae district, excessive exposure even can damage cellula visualis.If macular area contacts blue light for a long time, can increase that the risk of ARM appears in eyes when old, even might cause eyesight forever impaired.Blue light in the sunlight can pass cornea and crystal, through retina, grievous injury is responsible for the macular area of human body ninety percent eyesight, macular area is in amphiblestroid central authorities, maximum cellula visualises are arranged, and not only eyes moved the high-risk populations that the elderly of cutter is a pathology, and the child who utilizes mydriatic to treat myopia also will avoid the blue light injury, because, may will forever lose one's sight in case cause the hemorrhagic macular diseases.
The quantity that blue light is injected eyeball has different ratios in all ages and classes section, in general, 0 to 2 years old about 70～80%, 2 to 10 years old about 60～70%, 60 to 90 years old about 20%, this shows that the harm of blue light maximum often occurs in the initial stage of people's life, so infant father and mother need guard against the injury that blue light may cause infant's eye health.There are the sun, neon light, office lighting, computer screen light, mercury halide lamp or the like in the source of common blue light.
According to statistics, at present there are 5,000,000 people of surpassing in the U.S. because macula lutea changes (degenerations) disease approximately with China, and causes the blurring of image or blind, and annual 400000 people's quantity growth, in 20 years of future, doubles increase with the increase of elderly population.Do not have effective methods of treatment at this illness, can only start with from prevention at present, do not allow blue light injure eyesight.Just will select the anti-blue light eyeglass of a slave function, most of on the market Sunglasses lenses sun clips can only be kept out ultraviolet light or infrared ray in the sunlight, all can't keep out for can go directly the more by force blue light of macular area of seepage force, and increase the chance that eyes are suffered from maculopathy.
Based on above-mentioned realistic problem, the inventor develops a kind of blue light resistant tawny polarized sunglasses lens, and this case produces thus.
Summary of the invention
The object of the present invention is to provide a kind of blue light resistant tawny polarized sunglasses lens,, reduce the injury of blue light eyes with effective block blue light.
In order to reach above-mentioned purpose, solution of the present invention is:
A kind of blue light resistant tawny polarized sunglasses lens, be to be composited by optical filter and light polarizing film, optical filter is mixed and made into by polycarbonate, 7308 toners, 8415B toner, 8416 toners and 8410 toners, wherein, every double centner polycarbonate adds 2.21 grams, 7308 toners, 10.57 gram 8415B toners, 7.70 gram 8416 toners and 0.86 gram, 8410 toners.
Described light polarizing film is positioned at the inside surface of optical filter, or outside surface, or is positioned at inside surface and outside surface simultaneously.
After adopting such scheme, the present invention is because added 7308 toners (Black Dyestuff) in specific ratio in polycarbonate, 8416 toners (Macrolex Yellow 3G GranDyestuff), 8415B toner (Macrolex Red EG Gran Dyestuff) and 8410 toners (Macrolex Blue RR Gran Dyestuff), these toners are products of Bayer A.G, be existing starting material, can buy to it and obtain, so, the eyeglass of making have dark brown in, can also stop effectively that ripple is longer than the light of 380～500nm and sees through, and, compound light polarizing film can intercept effectively because of scattering, flexion, the dazzling dazzle that various factors caused such as reflection, make light drop into the ocular vision image, make the nature that gets a clear view in the light transmission shaft of the right path.
Glasses with this eyeglass preparation; can reduce the injury of blue light to eyes; the protection eyes; the generation of eye illnesses such as prevention cataract and macula retinae district pathology, has the medical history person of degeneration family of macula lutea portion, the maintenance of laser operation postoperative, pseudo-myopia and wants to control student group, be everlasting outdoor activities or worker that the number of degrees increase, lives in hot and the sun is shining the regional person of weather, makes the medicine person that the apparatus photaesthesia reacts, the person that do not use a computer for a long time, xerophthalmia patient or the like the person that is specially adapted to once to accept the cataract operation.
Below in conjunction with specific embodiment the present invention is done and to describe in further detail.
Embodiment
A kind of blue light resistant tawny polarized sunglasses lens that the present invention discloses, be to be composited by optical filter and light polarizing film, optical filter is mixed and made into by 7308 toners, 8415B toner, 8416 toners, 8410 toners that polycarbonate and Bayer A.G produce, wherein, every double centner polycarbonate adds 2.21 grams, 7308 toners, 10.57 gram 8415B toners, 7.70 gram 8416 toners and 0.86 gram, 8410 toners.
The eyeglass of moulding of the present invention detects through professional international standard spectral investigator and carries out the penetrance spectrum measurement, this dark brown polarized lenses reaches three state's standards, promptly U.S. mark ANSIZ80.3,2001, Europe superscript EN1836,2005 (A1,2007), (AN/NZS 1067 for Australia's mark, 2003), and when the mean wavelength of light wave 380～500 nanometers and light wave 470 nanometers, its penetrance all is lower than 5%, and isolated effectively blue light enters.
Following table has been listed 10 specific embodiments and testing result.
As seen from the above-described embodiment, the present invention is because added 7308 toners, 8415B toner, 8416 toners and 8410 toners in specific ratio in polycarbonate, so, the eyeglass of making have dark brown in, can also stop effectively that ripple is longer than the light of 380～500nm and sees through.
The above is preferred embodiment of the present invention only, is not the qualification to the scope of the present invention, and all variation and modifications of being done according to design main points of the present invention all fall into its protection domain.
Claims (2)
1. blue light resistant tawny polarized sunglasses lens, it is characterized in that: be to be composited by optical filter and light polarizing film, optical filter is mixed and made into by polycarbonate, 7308 toners, 8415B toner, 8416 toners and 8410 toners, wherein, every double centner polycarbonate adds 2.21 grams, 7308 toners, 10.57 gram 8415B toners, 7.70 gram 8416 toners and 0.86 gram, 8410 toners.
2. blue light resistant tawny polarized sunglasses lens as claimed in claim 1 is characterized in that: described light polarizing film is positioned at the inside surface of optical filter, or outside surface, or is positioned at inside surface and outside surface simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101533575A CN101806960B (en) | 2010-04-15 | 2010-04-15 | Blue light resistant tawny polarized sunglasses lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101533575A CN101806960B (en) | 2010-04-15 | 2010-04-15 | Blue light resistant tawny polarized sunglasses lens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101806960A true CN101806960A (en) | 2010-08-18 |
| CN101806960B CN101806960B (en) | 2011-12-14 |
Family
ID=42608820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101533575A Active CN101806960B (en) | 2010-04-15 | 2010-04-15 | Blue light resistant tawny polarized sunglasses lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101806960B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102681210A (en) * | 2012-05-23 | 2012-09-19 | 杏晖光学（厦门）有限公司 | Natural gray protection eyeglass |
| CN102681211A (en) * | 2012-05-23 | 2012-09-19 | 杏晖光学（厦门）有限公司 | Infrared radiation (IR) green protection eyeglass |
| CN102681213A (en) * | 2012-05-23 | 2012-09-19 | 杏晖光学（厦门）有限公司 | Anti-blue-light amber protection eyeglass |
| CN102681212A (en) * | 2012-05-23 | 2012-09-19 | 杏晖光学（厦门）有限公司 | Infrared ray (IR) tawny lens |
| CN102692731A (en) * | 2012-05-23 | 2012-09-26 | 杏晖光学（厦门）有限公司 | IR (infrared radiation) protective lens |
| CN102736267A (en) * | 2012-05-23 | 2012-10-17 | 杏晖光学（厦门）有限公司 | Natural dark brown safety glasses |
| EP2655656A1 (en) * | 2010-12-23 | 2013-10-30 | Laurent Alexandre | Method to obtain optical means adapted to a human individual suffering or susceptible to suffer from one or more genetic related eye disorder(s) or disease(s) |
| WO2017025047A1 (en) * | 2015-08-12 | 2017-02-16 | Polyone-Shanghai, China | Compounds containing blue light blocking additive |
| CN106466925A (en) * | 2015-08-18 | 2017-03-01 | 宝雷公司 | Tool may filter that the eyeglass manufacture method of blue light |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4550087A (en) * | 1984-09-13 | 1985-10-29 | Corning Glass Works | Photochromic comfort glasses |
| WO1988002871A1 (en) * | 1986-10-16 | 1988-04-21 | Suntiger, Incorporated | Ultraviolet radiation and blue light blocking polarizing lens |
| US5083858A (en) * | 1989-04-17 | 1992-01-28 | Girerd Rene J | Photobiologic sunglasses and transmitters |
| US5627114A (en) * | 1994-11-07 | 1997-05-06 | Corning Incorporated | Laser eyewear protection |
| WO2005111702A1 (en) * | 2004-04-30 | 2005-11-24 | Advanced Medical Optics, Inc. | Ophthalmic devices having a highly selective violet light transmissive filter and related methods |
| CN100339741C (en) * | 2004-04-12 | 2007-09-26 | 温州众生科技有限公司 | Health lens for preventing blue light harm and its mfg. method |
| CN101216611A (en) * | 2007-12-31 | 2008-07-09 | 曾琪 | Blue ray radiation preventing and achromatism spectacle lens, and method of producing the same |
| EP2050866A2 (en) * | 2007-10-09 | 2009-04-22 | Bayer MaterialScience LLC | Method of tinting a plastic article |
-
2010
- 2010-04-15 CN CN2010101533575A patent/CN101806960B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4550087A (en) * | 1984-09-13 | 1985-10-29 | Corning Glass Works | Photochromic comfort glasses |
| WO1988002871A1 (en) * | 1986-10-16 | 1988-04-21 | Suntiger, Incorporated | Ultraviolet radiation and blue light blocking polarizing lens |
| US5083858A (en) * | 1989-04-17 | 1992-01-28 | Girerd Rene J | Photobiologic sunglasses and transmitters |
| US5627114A (en) * | 1994-11-07 | 1997-05-06 | Corning Incorporated | Laser eyewear protection |
| CN100339741C (en) * | 2004-04-12 | 2007-09-26 | 温州众生科技有限公司 | Health lens for preventing blue light harm and its mfg. method |
| WO2005111702A1 (en) * | 2004-04-30 | 2005-11-24 | Advanced Medical Optics, Inc. | Ophthalmic devices having a highly selective violet light transmissive filter and related methods |
| EP2050866A2 (en) * | 2007-10-09 | 2009-04-22 | Bayer MaterialScience LLC | Method of tinting a plastic article |
| CN101216611A (en) * | 2007-12-31 | 2008-07-09 | 曾琪 | Blue ray radiation preventing and achromatism spectacle lens, and method of producing the same |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2655656A1 (en) * | 2010-12-23 | 2013-10-30 | Laurent Alexandre | Method to obtain optical means adapted to a human individual suffering or susceptible to suffer from one or more genetic related eye disorder(s) or disease(s) |
| CN102681212A (en) * | 2012-05-23 | 2012-09-19 | 杏晖光学（厦门）有限公司 | Infrared ray (IR) tawny lens |
| CN102736267B (en) * | 2012-05-23 | 2014-07-02 | 杏晖光学（厦门）有限公司 | Natural dark brown safety glasses |
| CN102681210A (en) * | 2012-05-23 | 2012-09-19 | 杏晖光学（厦门）有限公司 | Natural gray protection eyeglass |
| CN102692731A (en) * | 2012-05-23 | 2012-09-26 | 杏晖光学（厦门）有限公司 | IR (infrared radiation) protective lens |
| CN102736267A (en) * | 2012-05-23 | 2012-10-17 | 杏晖光学（厦门）有限公司 | Natural dark brown safety glasses |
| CN102681211A (en) * | 2012-05-23 | 2012-09-19 | 杏晖光学（厦门）有限公司 | Infrared radiation (IR) green protection eyeglass |
| CN102681213B (en) * | 2012-05-23 | 2014-07-02 | 杏晖光学（厦门）有限公司 | Anti-blue-light amber protection eyeglass |
| CN102681213A (en) * | 2012-05-23 | 2012-09-19 | 杏晖光学（厦门）有限公司 | Anti-blue-light amber protection eyeglass |
| CN102681211B (en) * | 2012-05-23 | 2014-07-02 | 杏晖光学（厦门）有限公司 | Infrared radiation (IR) green protection eyeglass |
| CN102692731B (en) * | 2012-05-23 | 2014-07-02 | 杏晖光学（厦门）有限公司 | IR (infrared radiation) protective lens |
| CN102681212B (en) * | 2012-05-23 | 2014-07-02 | 杏晖光学（厦门）有限公司 | Infrared ray (IR) tawny lens |
| WO2017025047A1 (en) * | 2015-08-12 | 2017-02-16 | Polyone-Shanghai, China | Compounds containing blue light blocking additive |
| EP3334784A4 (en) * | 2015-08-12 | 2019-05-22 | PolyOne - Shanghai, China | Compounds containing blue light blocking additive |
| CN106466925A (en) * | 2015-08-18 | 2017-03-01 | 宝雷公司 | Tool may filter that the eyeglass manufacture method of blue light |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101806960B (en) | 2011-12-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101806960B (en) | Blue light resistant tawny polarized sunglasses lens | |
| US7703917B2 (en) | Therapeutic prophylactic ophthalmologic lens for pseudoaphakic eyes and/or eyes suffering neurodegeneration | |
| US7255435B2 (en) | Blue blocking tens | |
| US9709826B2 (en) | Ocular lens | |
| US7524060B2 (en) | Therapeutic contact lens for pseudo-aphakic eyes and/or eyes with retinal neuro-degeneration | |
| US6955430B2 (en) | Blue blocking lens | |
| CN201666985U (en) | Blue-light resistant eyeglass | |
| ES2289957B1 (en) | LIGHTING SOURCE WITH REDUCED ISSUANCE OF SHORT WAVE LENGTHS FOR EYE PROTECTION. | |
| CN101813832B (en) | Blue light resistant dark down sunglasses lenses | |
| MX2008008930A (en) | Therapeutic and prophylactic ophthalmologic lens for pseudoaphakic eyes and/or eyes undergoing a neurodegenerative process. | |
| JP2010517653A5 (en) | ||
| Edwards et al. | Intraocular lens short wavelength light filtering | |
| Pierre et al. | Luminance contrast with clear and yellow-tinted intraocular lenses | |
| CN204882919U (en) | High light transmission rate cuts blue light function lens | |
| Good | Light and eye damage | |
| CN201666984U (en) | Anti-blue-light polarized light lens | |
| CN102830506A (en) | Multiple-efficacy eye disease protection eyeglass and finished eyeglasses assembled by same | |
| KR20100107556A (en) | Glasses for experiencing glucomia and the manufacturing method of tinted lens | |
| BARKER | Does the ANSI Z80. 3 nonprescription sunglass and fashion eyewear standard go far enough? | |
| RU182007U1 (en) | Spherical prism glasses with a UV-blue spectral filter | |
| Clark | Infra‐red transmission limits for sunglasses | |
| EP0589809A1 (en) | Intra-ocular implant for spectral restoration or correction | |
| RU20455U1 (en) | DIAFRAGED LIGHT FILTERS | |
| Lichtenstein | The benefits of early ocular UV protection in children: An Overview | |
| CN108388027A (en) | By the method and device for filtering out the spectral component prevention and control myopia of specific wavelength |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131217 Address after: Fanghu Road, Huli District of Xiamen city of Fujian Province, No. 712 361000 Patentee after: Xiamen Hongtai Optical Co., Ltd. Address before: Fanghu Road, Huli District of Xiamen city in Fujian province 361000 No. 712 Hong Thai optical factory building 4 floor Patentee before: Xiamen Hongtai Photoelectric Co., Ltd. |