JPH04194803A - Glare-proof light shield plate - Google Patents
Glare-proof light shield plateInfo
- Publication number
- JPH04194803A JPH04194803A JP31882090A JP31882090A JPH04194803A JP H04194803 A JPH04194803 A JP H04194803A JP 31882090 A JP31882090 A JP 31882090A JP 31882090 A JP31882090 A JP 31882090A JP H04194803 A JPH04194803 A JP H04194803A
- Authority
- JP
- Japan
- Prior art keywords
- neodymium
- film
- glare
- shield plate
- light shield
- 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.)
- Pending
Links
- 229910052779 Neodymium Inorganic materials 0.000 claims abstract description 13
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 12
- 239000000758 substrate Substances 0.000 claims abstract description 10
- 238000007639 printing Methods 0.000 claims abstract description 4
- 150000002798 neodymium compounds Chemical class 0.000 claims description 5
- 238000007740 vapor deposition Methods 0.000 claims description 3
- 238000004544 sputter deposition Methods 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 abstract description 8
- XRADHEAKQRNYQQ-UHFFFAOYSA-K trifluoroneodymium Chemical compound F[Nd](F)F XRADHEAKQRNYQQ-UHFFFAOYSA-K 0.000 abstract description 7
- 239000011521 glass Substances 0.000 abstract description 3
- 239000004033 plastic Substances 0.000 abstract description 3
- 238000000151 deposition Methods 0.000 abstract description 2
- 239000002985 plastic film Substances 0.000 abstract 1
- 239000002341 toxic gas Substances 0.000 abstract 1
- 238000002834 transmittance Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- MPZXOLLYZDBITA-UHFFFAOYSA-K 2-methylprop-2-enoate;neodymium(3+) Chemical compound [Nd+3].CC(=C)C([O-])=O.CC(=C)C([O-])=O.CC(=C)C([O-])=O MPZXOLLYZDBITA-UHFFFAOYSA-K 0.000 description 2
- BYDYILQCRDXHLB-UHFFFAOYSA-N 3,5-dimethylpyridine-2-carbaldehyde Chemical compound CC1=CN=C(C=O)C(C)=C1 BYDYILQCRDXHLB-UHFFFAOYSA-N 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000005397 methacrylic acid ester group Chemical group 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Optical Filters (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、最高の視感度を程する、600nm付近の光
を吸収する、防眩遮光板に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an anti-glare light-shielding plate that absorbs light around 600 nm and provides the highest visibility.
従来の防眩遮光板は、ネオジウム化合物が持つ光スペク
トル特性を利用して600nm付近の光を吸収するのに
特公昭44−5091号に示されている様に酢酸ネオジ
ウムや、メタクリル酸ネオジウム等の塩を、無水塩化第
2錫を溶媒として、メタクリル酸エステルに解かし、こ
れを加熱重合することにより製作されている。Conventional anti-glare light-shielding plates utilize neodymium compounds such as neodymium acetate or neodymium methacrylate to absorb light in the vicinity of 600 nm by utilizing their light spectrum characteristics. It is produced by dissolving the salt into methacrylic acid ester using anhydrous tin chloride as a solvent, and heating and polymerizing this.
しかしながら、光吸収体となる酢酸ネオジウムや、メタ
クリル酸ネオジウムの、プラスチックに対する溶解度が
極めて低いため、できたフィルターの遮光性が低いばか
りでなく、塩素化合物である塩化第2錫を使用する関係
上、有害ガスの発生による環境汚染を引き起こすという
課題があった。However, because the solubility of neodymium acetate and neodymium methacrylate, which serve as light absorbers, in plastics is extremely low, the resulting filter not only has low light-shielding properties, but also because it uses tin chloride, a chlorine compound. There was a problem in that it caused environmental pollution due to the generation of harmful gases.
本発明はこのような課題を解決するものであり、可及的
に高濃度のネオジウムを基板表面に成膜して、600n
m付近の光のみを遮断することができ、しかも製造時の
有害ガスの発生も防ぐことができる防眩遮光板を提供す
ることを目的とする。The present invention solves these problems by forming a film of neodymium with the highest possible concentration on the surface of the substrate.
An object of the present invention is to provide an anti-glare light-shielding plate that can block only light in the vicinity of m and can also prevent the generation of harmful gases during manufacturing.
本発明の防眩遮光板は、可視光線を透過させる透明基板
上に、ネオジウムもしくは、ネオジウム化合物を成膜し
2、さらにネオジウムもしくはネオジウム化合物の成膜
方法か、スペック、蒸着、印刷法であることを特徴とす
る。The anti-glare light-shielding plate of the present invention is obtained by forming a film of neodymium or a neodymium compound on a transparent substrate that transmits visible light 2, and by a method of forming a film of neodymium or a neodymium compound, spec, vapor deposition, or printing method. It is characterized by
r実 施 例〕 以上、本発明を実施例を用いて説明する。Example of implementation The present invention will be described above using examples.
第1図は、本発明による第1の実施例の防眩遮光板の断
面図である。FIG. 1 is a sectional view of an anti-glare light-shielding plate according to a first embodiment of the present invention.
スパッタリンク装置によりフン化ネオジウムのターケラ
トも用い、透明プラスチック板1の表面に、フッ化ネオ
ジウム膜2を形成した構造である。The structure is such that a neodymium fluoride film 2 is formed on the surface of a transparent plastic plate 1 using a sputter link device using neodymium fluoride tercerato.
下表に本実施例の成膜条件を示す。The table below shows the film forming conditions of this example.
表 1
ネオジウムを透明プラスチック基板上に成膜することに
より、有色の膜を付けることができ、第3図に示す如く
、最高の視感度を程する。−60(、)nm付近の光を
吸収する特徴をもつ防眩遮光板を得る二とかできる。ネ
オジウム膜の厚みとしては、第3図に示す如<6000
Aで透過率50%、9000八で透過率20%となり、
膜厚によって透過率を変化させることができる。これは
、防眩遮光板の用途に応して膜厚を変化させれば、多目
的に活用することが可能である。また、第2図は本発明
による第2の実施例の防眩遮光板の断面図である。本実
施例では、透明プラスチック基板の表明に第1の実施例
に示した方法により、ネオジウムの成膜を行い、さらに
その裏面側にもネオジウムを成膜するという、二重構造
として防眩効果を向上させている。Table 1 By depositing neodymium on a transparent plastic substrate, a colored film can be applied, and as shown in FIG. 3, the highest visibility can be achieved. It is possible to obtain an anti-glare light-shielding plate having the characteristic of absorbing light in the vicinity of -60(,) nm. The thickness of the neodymium film is <6000 mm as shown in Figure 3.
A has a transmittance of 50%, and a transmittance of 90008 has a transmittance of 20%.
The transmittance can be changed depending on the film thickness. This can be used for many purposes by changing the film thickness depending on the purpose of the anti-glare light-shielding plate. Further, FIG. 2 is a sectional view of an anti-glare light-shielding plate according to a second embodiment of the present invention. In this example, a neodymium film is formed on the surface of the transparent plastic substrate by the method shown in the first example, and a neodymium film is further formed on the back side of the transparent plastic substrate, creating a double structure with an anti-glare effect. Improving.
本実施例では、ネオジウムの成膜方法としてスパッタリ
ング法を用いた。表1の成膜条件は一例であり、これに
限られるわけてはない。また、スパッタリンク法以外の
成膜方法として、蒸着法や印刷法等でも、可能である。In this example, a sputtering method was used as a neodymium film forming method. The film forming conditions in Table 1 are merely examples, and the conditions are not limited thereto. Further, as a film forming method other than the sputter link method, a vapor deposition method, a printing method, etc. can also be used.
また基板としてはプラスチックの他にカラス、単結晶板
等も可能である。In addition to plastic, the substrate may also be made of glass, a single crystal plate, or the like.
本発明の防眩遮光板の用途としては、メガネレンスや、
自動車のフロントカラス等かある。The anti-glare light-shielding plate of the present invention can be used for eyeglass lenses,
There are things like the front glass of a car.
以上説明したように、本発明によれば透明基板上にネオ
ジウム膜を成膜したことにより、600nm付近の光を
確実に吸収して、高い防眩性も持たせることができるば
かりでなく、塩素のような有害物資を含む溶媒か不要と
なり、製造工程の簡略化と環境汚染を防ぐという効果を
有する。As explained above, according to the present invention, by forming a neodymium film on a transparent substrate, it is possible not only to reliably absorb light in the vicinity of 600 nm and have high anti-glare properties, but also to provide high anti-glare properties. This eliminates the need for solvents containing harmful substances such as, and has the effect of simplifying the manufacturing process and preventing environmental pollution.
第1図は本発明による第1の実施例の断面図。
第2図は本発明による第2の実施例の断面図。第3図は
第1の実施例の特性図。
1・・・透明プラスチック
2・・・フッ化ネオジウム膜
3・・・7ノ化不オンウム膜膜厚30.Cl0Aのとき
の透過率特性を示す曲線
4・・・フッ化ネオンウム膜膜厚6000へのときの透
過率特性を示す曲線
5・・・フッ化ネオジウム膜膜厚9000へのときの透
過率特性を示す曲線
以上
出願人 セイコーエプソン株式会社
代理人 弁理士 鈴 木 喜三部(他1名)i 乱 〔
ル肢〕
第 3 図FIG. 1 is a sectional view of a first embodiment of the present invention. FIG. 2 is a sectional view of a second embodiment of the invention. FIG. 3 is a characteristic diagram of the first embodiment. 1...Transparent plastic 2...Neodymium fluoride film 3...7 nonionium oxide film Thickness: 30. Curve 4 showing the transmittance characteristics when Cl0A...Curve 5 showing the transmittance characteristics when the neodymium fluoride film thickness is 6000...The transmittance characteristics when the neodymium fluoride film thickness is 9000 Applicant above the curve shown Seiko Epson Co., Ltd. Agent Patent attorney Kizobe Suzuki (and 1 other person) I Ran [
Figure 3
Claims (2)
もしくは、ネオジウム化合物を成膜したことを特徴とす
る防眩遮光板。(1) An anti-glare light-shielding plate characterized by forming a film of neodymium or a neodymium compound on a transparent substrate that transmits visible light.
が、スパッタ、蒸着、印刷法であることを特徴とする請
求項1記載の防眩遮光板。(2) The anti-glare light-shielding plate according to claim 1, wherein the method for forming the film of neodymium or a neodymium compound is sputtering, vapor deposition, or printing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31882090A JPH04194803A (en) | 1990-11-22 | 1990-11-22 | Glare-proof light shield plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31882090A JPH04194803A (en) | 1990-11-22 | 1990-11-22 | Glare-proof light shield plate |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH04194803A true JPH04194803A (en) | 1992-07-14 |
Family
ID=18103317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP31882090A Pending JPH04194803A (en) | 1990-11-22 | 1990-11-22 | Glare-proof light shield plate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH04194803A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10580637B2 (en) | 2014-10-07 | 2020-03-03 | Consumer Lighting (U.S.), Llc | Color-shifted lamps using neodymium-fluorine containing coating |
US10619801B2 (en) | 2014-12-04 | 2020-04-14 | Consumer Lighting (U.S.), Llc | Lighting apparatus |
-
1990
- 1990-11-22 JP JP31882090A patent/JPH04194803A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10580637B2 (en) | 2014-10-07 | 2020-03-03 | Consumer Lighting (U.S.), Llc | Color-shifted lamps using neodymium-fluorine containing coating |
US10648642B2 (en) | 2014-10-07 | 2020-05-12 | Consumer Lighting (U.S.), Llc | LED apparatus employing tunable color filtering using multiple neodymium and fluorine compounds |
US10861690B2 (en) | 2014-10-07 | 2020-12-08 | Consumer Lighting (U.S.), Llc | LED apparatus employing neodymium-fluorine materials |
US10663143B2 (en) | 2014-10-08 | 2020-05-26 | Consumer Lighting (U.S.), Llc | Materials and optical components for color filtering in a lighting apparatus |
US10619801B2 (en) | 2014-12-04 | 2020-04-14 | Consumer Lighting (U.S.), Llc | Lighting apparatus |
US10914432B2 (en) | 2014-12-04 | 2021-02-09 | Savant Technologies Llc | Lighting apparatus |
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