JP2016173612A5 - - Google Patents
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- JP2016173612A5 JP2016173612A5 JP2016134707A JP2016134707A JP2016173612A5 JP 2016173612 A5 JP2016173612 A5 JP 2016173612A5 JP 2016134707 A JP2016134707 A JP 2016134707A JP 2016134707 A JP2016134707 A JP 2016134707A JP 2016173612 A5 JP2016173612 A5 JP 2016173612A5
- Authority
- JP
- Japan
- Prior art keywords
- layer
- vapor deposition
- lens
- reflectance
- object side
- 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.)
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- 238000007740 vapor deposition Methods 0.000 claims 16
- GEIAQOFPUVMAGM-UHFFFAOYSA-N oxozirconium Chemical compound [Zr]=O GEIAQOFPUVMAGM-UHFFFAOYSA-N 0.000 claims 6
- 239000000758 substrate Substances 0.000 claims 5
- 229910004298 SiO 2 Inorganic materials 0.000 claims 4
- 238000004519 manufacturing process Methods 0.000 claims 3
- 238000001704 evaporation Methods 0.000 claims 1
- 238000002310 reflectometry Methods 0.000 claims 1
Claims (7)
前記多層蒸着膜をレンズ基材の物体側表面および眼球側表面上にそれぞれ有し、
物体側のレンズ表面および眼球側のレンズ表面においてそれぞれ420〜450nmの波長域の入射光を反射する性質を有し、
420〜450nmの波長域のすべての光線に対して物体側のレンズ表面における反射率および眼球側のレンズ表面における反射率の合計が15%以下である、前記眼鏡レンズ。 A spectacle lens having a multilayer deposited film directly or indirectly on a lens substrate,
The multilayer deposited film has an object side surface and an eyeball side surface of the lens substrate, respectively.
The object side lens surface and the eyeball side lens surface have the property of reflecting incident light in the wavelength range of 420 to 450 nm, respectively.
The spectacle lens according to claim 1, wherein the total of the reflectance on the lens surface on the object side and the reflectance on the lens surface on the eyeball side is 15% or less for all light rays in a wavelength range of 420 to 450 nm.
前記レンズ基材の物体側表面上の多層蒸着膜および眼球側表面上の多層蒸着膜を、それぞれ、
SiO2を主成分とする蒸着源を用いる蒸着により第一層を形成し、
Ta2O5またはZrO2を主成分とする蒸着源を用いる蒸着により第二層を形成し、
SiO2を主成分とする蒸着源を用いる蒸着により第三層を形成し、
Ta2O5またはZrO2を主成分とする蒸着源を用いる蒸着により第四層を形成し、
SiO2を主成分とする蒸着源を用いる蒸着により第五層を形成し、
Ta2O5またはZrO2を主成分とする蒸着源を用いる蒸着により第六層を形成し、
SiO2を主成分とする蒸着源を用いる蒸着により第七層を形成することにより作製し、
前記多層蒸着膜は、前記レンズ基材側から、前記第一層、前記第二層、前記第三層、前記第四層、前記第五層、前記第六層、および前記第七層をこの順に含む、前記眼鏡レンズの製造方法。 A method for manufacturing a spectacle lens according to any one of claims 1 to 5,
A multilayer deposited film on the object side surface of the lens substrate and a multilayer deposited film on the eyeball side surface,
The first layer is formed by vapor deposition using a vapor deposition source mainly composed of SiO 2 ,
A second layer is formed by vapor deposition using a vapor deposition source mainly composed of Ta 2 O 5 or ZrO 2 ,
Forming a third layer by vapor deposition using a vapor deposition source mainly composed of SiO 2 ;
A fourth layer is formed by vapor deposition using a vapor deposition source mainly composed of Ta 2 O 5 or ZrO 2 ,
Forming a fifth layer by vapor deposition using a vapor deposition source mainly composed of SiO 2 ;
A sixth layer is formed by vapor deposition using a vapor deposition source mainly composed of Ta 2 O 5 or ZrO 2 ,
Produced by forming a seventh layer by vapor deposition using an evaporation source composed mainly of SiO 2,
The multilayer deposited film includes the first layer, the second layer, the third layer, the fourth layer, the fifth layer, the sixth layer, and the seventh layer from the lens substrate side. A method for manufacturing the spectacle lens, comprising in order.
前記導電性蒸着層を、導電性酸化物を主成分とする蒸着源を用いる蒸着により形成する、請求項６に記載の眼鏡レンズの製造方法。 The multilayer deposited film on the object side surface of the lens substrate and the multilayer deposited film on the eyeball side surface each further include a conductive deposited layer,
The method for manufacturing a spectacle lens according to claim 6, wherein the conductive vapor deposition layer is formed by vapor deposition using a vapor deposition source containing a conductive oxide as a main component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016134707A JP6247349B2 (en) | 2016-07-07 | 2016-07-07 | Eyeglass lenses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016134707A JP6247349B2 (en) | 2016-07-07 | 2016-07-07 | Eyeglass lenses |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011239626A Division JP5969195B2 (en) | 2011-10-31 | 2011-10-31 | Manufacturing method of spectacle lens |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017220973A Division JP2018077477A (en) | 2017-11-16 | 2017-11-16 | Spectacle lens |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016173612A JP2016173612A (en) | 2016-09-29 |
| JP2016173612A5 true JP2016173612A5 (en) | 2017-03-23 |
| JP6247349B2 JP6247349B2 (en) | 2017-12-13 |
Family
ID=57008967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016134707A Active JP6247349B2 (en) | 2016-07-07 | 2016-07-07 | Eyeglass lenses |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6247349B2 (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11149063A (en) * | 1997-09-09 | 1999-06-02 | Asahi Optical Co Ltd | Spectacle lens with antireflection film |
| JPH11109104A (en) * | 1997-10-08 | 1999-04-23 | Sony Corp | Reflection preventing film |
| JP2002296406A (en) * | 2001-03-29 | 2002-10-09 | Sumitomo Chem Co Ltd | Antireflection base material with few reflection interference color |
| DE112006000365T5 (en) * | 2005-02-17 | 2008-01-17 | Idemitsu Kosan Co. Ltd. | Thermoplastic resin composition capable of absorbing light having a wavelength of 420 nm and a body molded therefrom |
| WO2007077641A1 (en) * | 2005-12-28 | 2007-07-12 | Tokai Optical Co., Ltd. | Spectacle lens and spectacles |
| JP2009008901A (en) * | 2007-06-28 | 2009-01-15 | Nikon Corp | Antireflection film, optical element and optical system |
| JP5665362B2 (en) * | 2010-05-13 | 2015-02-04 | 三菱電機株式会社 | Rotating electric machine |
| JP2012093689A (en) * | 2010-09-29 | 2012-05-17 | Nikon-Essilor Co Ltd | Optical component and manufacturing method thereof |
-
2016
- 2016-07-07 JP JP2016134707A patent/JP6247349B2/en active Active
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