JPH03103483U - - Google Patents
Info
- Publication number
- JPH03103483U JPH03103483U JP1017490U JP1017490U JPH03103483U JP H03103483 U JPH03103483 U JP H03103483U JP 1017490 U JP1017490 U JP 1017490U JP 1017490 U JP1017490 U JP 1017490U JP H03103483 U JPH03103483 U JP H03103483U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- light control
- adhesive
- light
- transmittance
- 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
- 238000002834 transmittance Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims 3
- 230000001070 adhesive effect Effects 0.000 claims 3
- 239000005038 ethylene vinyl acetate Substances 0.000 claims 1
- 239000000049 pigment Substances 0.000 claims 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Transforming Electric Information Into Light Information (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図は本考案のライトコントロールフイルタ
ーの構成の一例を示す断面図である。第２図はラ
イトコントロールフイルターの使用の様子を示す
概念図であり、第３図は本考案の透過角制限フイ
ルターの斜視図である。
１ａ，１ｂ……ガラス板、２……接着剤層、３
……透過角制限フイルター、４……透過率調整フ
イルター、５……防眩膜、６……ＣＲＴ、７……
ライトコントロールフイルター。
FIG. 1 is a sectional view showing an example of the structure of the light control filter of the present invention. FIG. 2 is a conceptual diagram showing how the light control filter is used, and FIG. 3 is a perspective view of the transmission angle limiting filter of the present invention. 1a, 1b...Glass plate, 2...Adhesive layer, 3
...Transmission angle limiting filter, 4...Transmittance adjustment filter, 5...Anti-glare film, 6...CRT, 7...
light control filter.
Claims (1)
角度を一定範囲に制限する透過角度制限フイルタ
ーを接着剤を介して、積層、一体化してなるライ
トコントロールフイルターにおいて、 さらに光の透過率を調整する透過率調整フイル
ターをその内部又は表面に接着剤を介して、積層
、一体化してなり、 該透過率調整フイルターは樹脂中に顔料を分散
させてなるものであることを特徴とするライトコ
ントロールフイルター。 (2) 請求項１記載のライトコントロールフイル
ターにおいて、接着剤は熱架橋性エチレンビニル
アセテート共重合体からなることを特徴とするラ
イトコントロールフイルター。[Claims for Utility Model Registration] (1) A light control filter in which at least one glass plate and a transmission angle limiting filter that limits the angle of transmitted light within a certain range are laminated and integrated via an adhesive. Furthermore, a transmittance adjusting filter for adjusting the transmittance of light is laminated and integrated inside or on the surface of the filter via an adhesive, and the transmittance adjusting filter is made by dispersing pigment in a resin. A light control filter characterized by: (2) The light control filter according to claim 1, wherein the adhesive comprises a thermally crosslinkable ethylene vinyl acetate copolymer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1017490U JPH03103483U (en) | 1990-02-06 | 1990-02-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1017490U JPH03103483U (en) | 1990-02-06 | 1990-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03103483U true JPH03103483U (en) | 1991-10-28 |
Family
ID=31513762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1017490U Pending JPH03103483U (en) | 1990-02-06 | 1990-02-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03103483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1398812A2 (en) * | 1997-10-13 | 2004-03-17 | Bridgestone Corporation | Display panel |
-
1990
- 1990-02-06 JP JP1017490U patent/JPH03103483U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1398812A2 (en) * | 1997-10-13 | 2004-03-17 | Bridgestone Corporation | Display panel |