CN108594469A - A kind of anti-blue light eyeglass, preparation method and the glasses for including the anti-blue light eyeglass - Google Patents

A kind of anti-blue light eyeglass, preparation method and the glasses for including the anti-blue light eyeglass Download PDF

Info

Publication number
CN108594469A
CN108594469A CN201810361789.1A CN201810361789A CN108594469A CN 108594469 A CN108594469 A CN 108594469A CN 201810361789 A CN201810361789 A CN 201810361789A CN 108594469 A CN108594469 A CN 108594469A
Authority
CN
China
Prior art keywords
blue light
blue
parts
light
eyeglass
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
Application number
CN201810361789.1A
Other languages
Chinese (zh)
Other versions
CN108594469B (en
Inventor
王金兵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jin Renwei
Original Assignee
Taizhou Jade Rabbit Glasses Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Taizhou Jade Rabbit Glasses Co Ltd filed Critical Taizhou Jade Rabbit Glasses Co Ltd
Priority to CN201810361789.1A priority Critical patent/CN108594469B/en
Publication of CN108594469A publication Critical patent/CN108594469A/en
Application granted granted Critical
Publication of CN108594469B publication Critical patent/CN108594469B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/10Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/20Filters
    • G02B5/22Absorbing filters
    • G02B5/223Absorbing filters containing organic substances, e.g. dyes, inks or pigments

Abstract

The present invention relates to a kind of anti-blue light eyeglass, preparation method and the glasses for including the anti-blue light eyeglass, and wherein anti-blue light eyeglass includes the following mixing cured molding of the raw material in terms of parts by weight:90 95 parts of macromolecule resin, 0.2 0.5 parts of nano-metal-oxide, 0.05 2 parts of ultra-violet absorber, 0.5 2 parts of blue-light absorbers, 0.05 1 parts of graphene oxide, 0.01 0.03 parts of toner.Any of the above raw material is at high temperature after melting mixing, then carries out anti-blue light eyeglass made from curing molding, which has reflection harmful blue light, while the characteristics of improve the transmitance beneficial to blue light.

Description

A kind of anti-blue light eyeglass, preparation method and the glasses for including the anti-blue light eyeglass
Technical field
The present invention relates to optical mirror slip fields, and in particular to a kind of anti-blue light eyeglass, preparation method and including the anti-blue light The glasses of eyeglass.
Background technology
In visible light, blue light wavelength is shorter, energy is high, can be directed through crystalline lens and reach eye macular area.LED, electricity The shortwave blue light of a large amount of irregular frequency, prolonged blue light are remained in the bias lights artificial light sources such as brain, television screen Irradiation retina will produce free radical, is easy to cause retinal pigment epithelium decline, causes eye disease.
In order to reduce damage of the blue light to retina, it usually needs handle eyeglass.The applying date is in December, 2015 15 days, application No. is 201510932531.9 Chinese patents to disclose a kind of anti-blue light optical mirror slip, the eyeglass is by multilayer film Layer, which is sequentially overlapped, to be combined, and preparation process is more complicated.
Invention content
It is simple with processing technology the object of the present invention is to provide a kind of anti-blue light eyeglass, harmful blue light is reflected, is improved The characteristics of beneficial to blue light transmitance.
The present invention above-mentioned technical purpose technical scheme is that:A kind of anti-blue light eyeglass, including The mixing cured molding of raw material below in terms of parts by weight:90-95 parts of macromolecule resin, 0.2-0.5 parts of nano-metal-oxide, 0.05-2 parts of ultra-violet absorber, 0.5-2 parts of blue-light absorbers, 0.05-1 parts of graphene oxide, 0.01-0.03 parts of toner.
Using above technical scheme, macromolecule resin facilitates molding as matrix, while being also convenient for mixing with other components Uniformly.Nano-metal-oxide is added in the feed, can be used for reflective portion visible light, can also absorb part harmful blue light. Ultra-violet absorber and blue-light absorbers cooperation, are used for block blue light and ultraviolet light.In addition, adding graphite oxide in the feed Alkene improves the orientation of macromolecule resin, convenient for solidification, while can also coordinate with nano-metal-oxide, improves harmful blue light Absorption.Toner is added in the feed, and toner coordinates with graphene oxide, nano-metal-oxide, can be used for mixing colours, maximum journey Degree reflection harmful blue light, while greatly improving the transmitance beneficial to blue light.
Further, one or more of macromolecule resin selection makrolon, epoxy resin, acrylate.
The macromolecule resin of the above type is selected, these macromolecule resins mix more uniform with remaining component.In addition, by In graphene oxide under conditions of higher than 600 DEG C or so, it is easy to happen reduction.Select the macromolecule resin and oxygen of the above type Graphite alkene mixes, and when the later stage is hot-forming, reduces the reduction of graphene oxide, improves efficiently using for graphene oxide Rate.
Further, nano-metal-oxide selects TiO2、Fe2O3、Al2O3One or more of.
The nano-metal-oxide for selecting the above type has the characteristics that preferably to reflect harmful blue light.
Further, ultra-violet absorber selection benzotriazole, benzophenone, benzotriazole, one kind in benzophenone or It is several.
Further, blue-light absorbers selection blue-light absorbers 46, blue-light absorbers 47, blue-light absorbers 93 or blue light One or more of absorbent 605.
Using above technical scheme, the blue-light absorbers and ultra-violet absorber of the above type are selected, the two cooperation can be Largely improve barrier effect of the eyeglass to harmful blue light.
Further, toner includes one or more of green G toners, Huang 3G toners, 8315 toners.
When processing, different types of toner can be selected according to actual demand.
Further, the oxygen content of graphene oxide is 6-20%.
The graphene oxide for selecting the above oxygen content range not will produce a large amount of bubbles in later stage hot pressing process, Processing forming is preferable.
Another object of the present invention is to provide a kind of preparation methods of anti-blue light eyeglass, with simple for process, convenience The characteristics of operation.
The above-mentioned purpose of the present invention is achieved by the following technical programs:A kind of preparation method of anti-blue light eyeglass, packet Include following steps:
S1, macromolecule resin, nano-metal-oxide, ultra-violet absorber, blue-light absorbers, graphene oxide and toner stirring It is uniformly mixed, at 150-300 DEG C, heating melting forms mixture;
S2, mixture curing molding under vacuum.
Raw material carries out heating mixing within the scope of temperatures above, improves the mixing uniformity and processing convenience of raw material, system Bubble will not be remained in the finished product obtained.
A further purpose of the present invention is to provide a kind of glasses, including above-mentioned anti-blue light eyeglass.
In conclusion the invention has the advantages that:
Using plurality of raw materials heating mixing and hot-forming cooperation, the processing convenience of anti-blue light eyeglass is improved.In raw material high score Nano-metal-oxide is added in sub- resin matrix and graphene oxide, various components are worked in coordination, improves anti-blue light eyeglass pair The reflectivity of harmful blue light, while improving the transmitance beneficial to blue light.
Description of the drawings
Fig. 1 is the light transmittance test chart of anti-blue light eyeglass in embodiment one;
Fig. 2 is the structural schematic diagram of glasses in embodiment eight;
In figure, 1, anti-blue light eyeglass;2, frame.
Specific implementation mode
Invention is further described in detail with reference to embodiments.
Raw material according to the present invention is commercially available, and graphene oxide is purchased from Tan Mei scientific & technical corporation.
Embodiment one:A kind of anti-blue light eyeglass, is made as follows:
S1, taking macromolecule resin (the present embodiment selection makrolon) 90kg, nano-metal-oxide, (the present embodiment selects TiO2) 0.2kg, ultra-violet absorber (the present embodiment selection benzotriazole) 0.05kg, blue-light absorbers (the present embodiment select Blue-light absorbers 46) 0.5kg, graphene oxide (the present embodiment selects the graphene oxide of oxygen content 6%) 0.05kg and toner (the present embodiment selects green G toners) 0.01kg is uniformly mixed, and at 250 DEG C, heating melting forms mixture;
Anti-blue light eyeglass is made in curing molding in injection mold under conditions of vacuum degree is 0.1MPa for S2, the above mixture.
Embodiment two:A kind of anti-blue light eyeglass, is made as follows:
S1, taking macromolecule resin (the present embodiment selection makrolon) 90kg, nano-metal-oxide, (the present embodiment selects TiO2) 0.2kg, ultra-violet absorber (the present embodiment selection benzotriazole) 0.05kg, (the present embodiment selection is blue for blue-light absorbers Light absorber 46) 0.5kg, graphene oxide (the present embodiment selects the graphene oxide of oxygen content 10%) 0.01kg and toner (the present embodiment selects 8315 toners) 0.01kg is uniformly mixed, and at 250 DEG C, heating melting forms mixture;
Anti-blue light eyeglass is made in curing molding in injection mold under conditions of vacuum degree is 0.1MPa for S2, the above mixture.
Embodiment three:A kind of anti-blue light eyeglass, is made as follows:
S1, taking macromolecule resin (the present embodiment selection makrolon) 92kg, nano-metal-oxide, (the present embodiment selects 0.1kg TiO2+0.2kg Fe2O3) 0.3kg, ultra-violet absorber (the present embodiment selection benzophenone) 0.1kg, blue light absorption Agent (the present embodiment selects blue-light absorbers 46) 1kg, (the present embodiment selects the graphite oxide of oxygen content 10% to graphene oxide Alkene) 0.01kg and toner (the present embodiment selection Huang 3G toners) 0.02kg is uniformly mixed, and at 250 DEG C, heating melting, which is formed, mixes Close object;
Anti-blue light eyeglass is made in curing molding in injection mold under conditions of vacuum degree is 0.1MPa for S2, the above mixture.
Example IV:A kind of anti-blue light eyeglass, is made as follows:
S1, taking macromolecule resin (the present embodiment selection epoxy resin) 92kg, nano-metal-oxide, (the present embodiment selects Fe2O3) 0.3kg, ultra-violet absorber (the present embodiment selection benzophenone) 0.15kg, blue-light absorbers (the present embodiment select blue light inhale Receive agent 47) 1kg, graphene oxide (the present embodiment selects the graphene oxide of oxygen content 12%) 0.02kg and toner (this implementation Example selection Huang 3G toners) 0.02kg is uniformly mixed, and at 180 DEG C, heating melts and forms mixture;
Anti-blue light eyeglass is made in curing molding in injection mold under conditions of vacuum degree is 0.1MPa for S2, the above mixture.
Embodiment five:A kind of anti-blue light eyeglass, is made as follows:
S1, taking macromolecule resin (the present embodiment selection acrylate) 95kg, nano-metal-oxide, (the present embodiment selects 0.1kg TiO2+0.4kgFe2O3) 0.5kg, ultra-violet absorber (the present embodiment selection benzophenone) 0.15kg, blue-light absorbers (this Embodiment selects blue-light absorbers 47) 1.5kg, the graphene oxide graphene oxide of oxygen content 15% (the present embodiment select) 0.04kg and toner (the present embodiment selection Huang 3G toners) 0.03kg are uniformly mixed, and at 200 DEG C, heating melting forms mixing Object;
Anti-blue light eyeglass is made in curing molding in injection mold under conditions of vacuum degree is 0.1MPa for S2, the above mixture.
Embodiment six:A kind of anti-blue light eyeglass, is made as follows:
S1, taking macromolecule resin (the present embodiment selection acrylate) 95kg, nano-metal-oxide, (the present embodiment selects 0.2kg TiO2+0.3kgAl2O3) 0.5kg, ultra-violet absorber (the present embodiment select 0.1kg benzotriazole+0.1kg benzos Triazole) 0.2kg, blue-light absorbers (the present embodiment select blue-light absorbers 93) 1.5kg, (the present embodiment selects graphene oxide The graphene oxide of oxygen content 20%) 0.08kg and toner (the present embodiment selects 8315 toners) 0.03kg is uniformly mixed, At 180 DEG C, heating melting forms mixture;
Anti-blue light eyeglass is made in curing molding in injection mold under conditions of vacuum degree is 0.1MPa for S2, the above mixture.
Embodiment seven:A kind of anti-blue light eyeglass, is made as follows:
S1, taking macromolecule resin (the present embodiment selection acrylate) 95kg, nano-metal-oxide, (the present embodiment selects 0.3kg TiO2+0.2kgAl2O3) 0.5kg, ultra-violet absorber (the present embodiment selection benzophenone) 0.2kg, blue-light absorbers (the present embodiment selects blue-light absorbers 93) 2kg, graphene oxide (the present embodiment selects the graphene oxide of oxygen content 20%) 0.1kg and toner (the present embodiment selects 8315 toners) 0.03kg are uniformly mixed, and at 170 DEG C, heating melting forms mixing Object;
Anti-blue light eyeglass is made in curing molding in injection mold under conditions of vacuum degree is 0.1MPa for S2, the above mixture.
Anti-blue light eyeglass made from the above various embodiments is tested for the property, specific test result is as shown in table 1.
The performance test results of anti-blue light eyeglass made from 1 each embodiment of table
The light transmittance test chart of embodiment one is as shown in Figure 1, the light transmittance test chart of remaining embodiment is similar to embodiment one, ginseng Examine Fig. 1.From the above data, there is preferable anti-blue light using anti-blue light eyeglass made from the above various embodiments and prevents The effect of ultraviolet light, and harmful blue light (400nm) can be selectively filtered off, it absorbs beneficial to blue light (480nm).
Embodiment eight:A kind of glasses, as shown in Fig. 2, including embodiment one to any one the anti-blue light eyeglass of embodiment seven 1, further include the frame 2 for being packaged in 1 periphery of anti-blue light eyeglass.Anti-blue light eyeglass 1 and frame 2 can be carried out according to actual conditions Adjustment, the glasses have preferable anti-blue light effect.
Comparative example:
Comparative example one:A kind of anti-blue light eyeglass, with embodiment one difference lies in:Graphene oxide is not added in raw material.
Comparative example two:A kind of anti-blue light eyeglass, with embodiment one difference lies in:Blue light absorption is not added in raw material Agent.
Comparative example three:A kind of anti-blue light eyeglass, with embodiment one difference lies in:Graphene oxide is not added in raw material And blue-light absorbers.
Anti-blue light eyeglass made from above each comparative example is tested for the property, specific test result is as shown in table 2.
The performance test results of anti-blue light eyeglass made from 2 each comparative example of table
Test event Comparative example one Comparative example two Comparative example three
The transmitance of ultraviolet light 1.2% 2.1% 3.2%
The transmitance of blue light (400nm) 12% 32% 48%
The transmitance of blue light (480nm) 95.71% 95.83% 96.16%
From the above data, if being not added with the mixture of graphene oxide, blue-light absorbers or the two, anti-blue light in raw material Eyeglass declines to a great extent to the blocking effect of blue light, and the selectivity for harmful blue light and beneficial to blue light is not high.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, people in the art Member can as needed make the present embodiment the modification of not creative contribution after reading this specification, but as long as at this It is all protected by Patent Law in the right of invention.

Claims (9)

1. a kind of anti-blue light eyeglass, it is characterised in that:Including the mixing cured molding of raw material below in terms of parts by weight:Macromolecule 90-95 parts of resin, 0.2-0.5 parts of nano-metal-oxide, 0.05-2 parts of ultra-violet absorber, 0.5-2 parts of blue-light absorbers, oxygen 0.05-1 parts of graphite alkene, 0.01-0.03 parts of toner.
2. anti-blue light eyeglass according to claim 1, it is characterised in that:Macromolecule resin selects makrolon, asphalt mixtures modified by epoxy resin One or more of fat, acrylate.
3. anti-blue light eyeglass according to claim 1, it is characterised in that:Nano-metal-oxide selects TiO2、Fe2O3、 Al2O3One or more of.
4. anti-blue light eyeglass according to claim 1, it is characterised in that:Ultra-violet absorber selects benzotriazole, benzene One or more of ketone, benzotriazole, benzophenone.
5. anti-blue light eyeglass according to claim 1, it is characterised in that:Blue-light absorbers select blue-light absorbers 46, indigo plant One or more of light absorber 47, blue-light absorbers 93 or blue-light absorbers 605.
6. anti-blue light eyeglass according to claim 1, it is characterised in that:Toner includes green G toners, Huang 3G toners, 8315 One or more of toner.
7. according to claim 1-6 any one of them anti-blue light eyeglasses, it is characterised in that:The oxygen content of graphene oxide is 6- 20%。
8. a kind of preparation method of claim 1-7 any one of them anti-blue light eyeglass, it is characterised in that:Including walking as follows Suddenly:
S1, macromolecule resin, nano-metal-oxide, ultra-violet absorber, blue-light absorbers, graphene oxide and toner stirring It is uniformly mixed, at 150-300 DEG C, heating melting forms mixture;
S2, mixture curing molding under vacuum.
9. a kind of glasses, it is characterised in that:Including claim 1-7 any one of them anti-blue light eyeglasses.
CN201810361789.1A 2018-04-20 2018-04-20 A kind of anti-blue light eyeglass, preparation method and the glasses including the anti-blue light eyeglass Active CN108594469B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810361789.1A CN108594469B (en) 2018-04-20 2018-04-20 A kind of anti-blue light eyeglass, preparation method and the glasses including the anti-blue light eyeglass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810361789.1A CN108594469B (en) 2018-04-20 2018-04-20 A kind of anti-blue light eyeglass, preparation method and the glasses including the anti-blue light eyeglass

Publications (2)

Publication Number Publication Date
CN108594469A true CN108594469A (en) 2018-09-28
CN108594469B CN108594469B (en) 2019-08-09

Family

ID=63614423

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810361789.1A Active CN108594469B (en) 2018-04-20 2018-04-20 A kind of anti-blue light eyeglass, preparation method and the glasses including the anti-blue light eyeglass

Country Status (1)

Country Link
CN (1) CN108594469B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108761840A (en) * 2018-06-04 2018-11-06 青岛高新区尚达医药研究所 Anti-blue light glasses substrate and anti-blue light anti-fatigue glasses
CN109878013A (en) * 2019-01-25 2019-06-14 艾普偏光科技(厦门)有限公司 The production method for filtering out protection glass is projected in UV420 mixing
CN110275319A (en) * 2019-06-06 2019-09-24 厦门腾诺光学科技有限公司 A kind of anti-blue light screening glass and its processing method
CN112026289A (en) * 2020-08-27 2020-12-04 江苏黄金屋光学眼镜有限公司 Anti-dazzle PE protection film
CN113512302A (en) * 2021-05-22 2021-10-19 福建华塑新材料有限公司 High-hardness blue-light-filtering flame-retardant photodiffusion polycarbonate material

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090224218A1 (en) * 2007-10-30 2009-09-10 Williams George M Photoactive taggant materials comprising semiconductor nanoparticles and lanthanide ions
WO2010071734A1 (en) * 2008-12-18 2010-06-24 The Government Of The United States Of America, As Represented By The Secretary Of The Navy Hot-pressed transparent ceramics and ceramic lasers
CN105353528A (en) * 2015-12-15 2016-02-24 南昌益盾科技有限公司 Anti-blue light lens and preparing method thereof
JP2016224192A (en) * 2015-05-28 2016-12-28 伊藤光学工業株式会社 Optical component
CN108503740A (en) * 2017-02-23 2018-09-07 江苏视科新材料股份有限公司 A kind of anti-blue light resin monomer, resin material, eyeglass and preparation method thereof
CN208141068U (en) * 2018-04-20 2018-11-23 台州市玉兔眼镜有限公司 A kind of anti-blue light eyeglass and the glasses comprising the anti-blue light eyeglass

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090224218A1 (en) * 2007-10-30 2009-09-10 Williams George M Photoactive taggant materials comprising semiconductor nanoparticles and lanthanide ions
WO2010071734A1 (en) * 2008-12-18 2010-06-24 The Government Of The United States Of America, As Represented By The Secretary Of The Navy Hot-pressed transparent ceramics and ceramic lasers
JP2016224192A (en) * 2015-05-28 2016-12-28 伊藤光学工業株式会社 Optical component
CN105353528A (en) * 2015-12-15 2016-02-24 南昌益盾科技有限公司 Anti-blue light lens and preparing method thereof
CN108503740A (en) * 2017-02-23 2018-09-07 江苏视科新材料股份有限公司 A kind of anti-blue light resin monomer, resin material, eyeglass and preparation method thereof
CN208141068U (en) * 2018-04-20 2018-11-23 台州市玉兔眼镜有限公司 A kind of anti-blue light eyeglass and the glasses comprising the anti-blue light eyeglass

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108761840A (en) * 2018-06-04 2018-11-06 青岛高新区尚达医药研究所 Anti-blue light glasses substrate and anti-blue light anti-fatigue glasses
CN109878013A (en) * 2019-01-25 2019-06-14 艾普偏光科技(厦门)有限公司 The production method for filtering out protection glass is projected in UV420 mixing
CN110275319A (en) * 2019-06-06 2019-09-24 厦门腾诺光学科技有限公司 A kind of anti-blue light screening glass and its processing method
CN110275319B (en) * 2019-06-06 2020-12-04 厦门腾诺光学科技有限公司 Blue-light-resistant goggles lens and processing method thereof
CN112026289A (en) * 2020-08-27 2020-12-04 江苏黄金屋光学眼镜有限公司 Anti-dazzle PE protection film
CN113512302A (en) * 2021-05-22 2021-10-19 福建华塑新材料有限公司 High-hardness blue-light-filtering flame-retardant photodiffusion polycarbonate material

Also Published As

Publication number Publication date
CN108594469B (en) 2019-08-09

Similar Documents

Publication Publication Date Title
CN108594469B (en) A kind of anti-blue light eyeglass, preparation method and the glasses including the anti-blue light eyeglass
US4498919A (en) Method for making colored photochromic prescription ophthalmic lenses
CN103992672B (en) Anti-blue light film and manufacturing method thereof
CN107474508B (en) A kind of low blue light transmitance PC material
CN107589559B (en) Anti-blue-light lens, preparation method thereof and glasses
CN105353528B (en) A kind of anti-blue light eyeglass and preparation method thereof
CN104261727A (en) Method for preparing high-gloss high-permeability artificial colored quartz plate
CN103465418A (en) Manufacturing method of blue light prevention resin lens and blue light prevention resin lens
CN104793396A (en) Color filter, preparation method thereof and liquid crystal display
CN107245318A (en) One photocuring glue and its preparation method and application
CN105176042A (en) Resin lens with good fog resistance and preparation method thereof
KR20150123383A (en) Manufacturing method of the protective film of coating material which can cut the harmful blue light wavelength
CN109669279A (en) A kind of production method of anti-blue light eyeglass
US20160116718A1 (en) Methods and System for Manufacturing Infrared (IR) Absorbing Lens
CN103984044B (en) High color contrast eyeglass and preparation method
CN1321341C (en) Multifunctional UV ultra-prevention optical lens
CN109071333A (en) Method and relevant glass lens for coloured glass eyeglass
CN112937044B (en) Anti-blue-light screen protection film base film and functional master batch thereof
CN112123684B (en) Processing technology of multiple color-changing sunglasses
TWI733193B (en) Lens composition having light filtration, rapid color change and recovery and manufacturing method thereof
CN109054356B (en) Myopia spectacle lens and preparation method thereof
CN106773119A (en) Contact lenses and the method for making contact lenses
CN105353436B (en) A kind of eyeglass anti-blue light film
CN105729840A (en) Preparing method for blue-ray-resisting contact lenses
CN113683743B (en) Lens substrate and preparation method and application thereof

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: The invention relates to an anti blue light lens, a preparation method and glasses including the anti blue light lens

Effective date of registration: 20210521

Granted publication date: 20190809

Pledgee: Qiansuo sub branch of Zhejiang Taizhou Jiaojiang Rural Commercial Bank Co.,Ltd.

Pledgor: TAIZHOU YUTU GLASSES Co.,Ltd.

Registration number: Y2021330000426

PE01 Entry into force of the registration of the contract for pledge of patent right
TR01 Transfer of patent right

Effective date of registration: 20230324

Address after: No. 44, Songpuzha Village, Qiansuo Street, Jiaojiang District, Taizhou City, Zhejiang Province, 317700

Patentee after: Jin Renwei

Address before: 318016 Qian Suo Jie Dao Liu Lian Cun, Jiaojiang District, Taizhou City, Zhejiang Province

Patentee before: TAIZHOU YUTU GLASSES Co.,Ltd.

TR01 Transfer of patent right