JPH0276703U - - Google Patents
Info
- Publication number
- JPH0276703U JPH0276703U JP15699988U JP15699988U JPH0276703U JP H0276703 U JPH0276703 U JP H0276703U JP 15699988 U JP15699988 U JP 15699988U JP 15699988 U JP15699988 U JP 15699988U JP H0276703 U JPH0276703 U JP H0276703U
- Authority
- JP
- Japan
- Prior art keywords
- light
- interference filter
- transmits
- blue
- red
- 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
- 238000010586 diagram Methods 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
Description
第１図はこの考案の実施例の一部を示す断面図
、第２図は第１図のカラーフイルタの分光特性を
示す図、第３図は第１図の赤色用カラーフイルタ
２を構成する赤干渉フイルタ２Ｒ及び黄干渉フイ
ルタ２Ｙの分光特性を示す図、第４図は第１図の
青色用カラーフイルタ４を構成する青干渉フイル
タ４Ｂ及び赤紫干渉フイルタ４ＲＰの分光特性を
示す図、第５図は従来提案されているカラーフイ
ルタの一部を示す断面図、第６図は第５図のカラ
ーフイルタの分光特性を示す図、第７図は可視光
の波長と色の関係を示す図である。
Fig. 1 is a sectional view showing a part of an embodiment of this invention, Fig. 2 is a drawing showing the spectral characteristics of the color filter shown in Fig. 1, and Fig. 3 constitutes the red color filter 2 shown in Fig. 1. FIG. 4 is a diagram showing the spectral characteristics of the red interference filter 2R and yellow interference filter 2Y, and FIG. Figure 5 is a cross-sectional view of a part of a conventionally proposed color filter, Figure 6 is a diagram showing the spectral characteristics of the color filter shown in Figure 5, and Figure 7 is a diagram showing the relationship between wavelength and color of visible light. It is.
Claims (1)
色光を透過し、紫色光及び青色光を通さない第２
干渉フイルタとを重ね合せて構成される赤色用の
カラーフイルタ。 (2) 紫色光及び青色光を透過する第３干渉フイ
ルタと、紫色光及び青色光を透過し、赤色光を通
さない第４干渉フイルタとを重ね合せて構成され
る青色用のカラーフイルタ。[Claims for Utility Model Registration] (1) A first interference filter that transmits red light, and a second interference filter that transmits red light and blocks violet and blue light.
A color filter for red that is constructed by overlapping an interference filter. (2) A color filter for blue, which is constructed by superimposing a third interference filter that transmits violet light and blue light, and a fourth interference filter that transmits violet light and blue light, but does not transmit red light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15699988U JPH0276703U (en) | 1988-11-30 | 1988-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15699988U JPH0276703U (en) | 1988-11-30 | 1988-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0276703U true JPH0276703U (en) | 1990-06-12 |
Family
ID=31436051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15699988U Pending JPH0276703U (en) | 1988-11-30 | 1988-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0276703U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61296306A (en) * | 1985-06-25 | 1986-12-27 | Horiba Ltd | Infrared interference filter made of multi-layered film |
-
1988
- 1988-11-30 JP JP15699988U patent/JPH0276703U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61296306A (en) * | 1985-06-25 | 1986-12-27 | Horiba Ltd | Infrared interference filter made of multi-layered film |
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