JPH02117585U - - Google Patents
Info
- Publication number
- JPH02117585U JPH02117585U JP2622189U JP2622189U JPH02117585U JP H02117585 U JPH02117585 U JP H02117585U JP 2622189 U JP2622189 U JP 2622189U JP 2622189 U JP2622189 U JP 2622189U JP H02117585 U JPH02117585 U JP H02117585U
- Authority
- JP
- Japan
- Prior art keywords
- light
- film
- light control
- louver
- control film
- 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
- 238000010030 laminating Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 1
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
Description
第１図は本考案のライトコントロールフイルム
の構造を示す横断面図である。第２図は同じく斜
視図である。第３図は内側非点灯時、第４図は点
灯時の光線の経路を示す本考案のライトコントロ
ールフイルムの使用説明図である。第５図、第６
図及び第７図はそれぞれ従来技術のライトコント
ロールフイルムの横断構造と使用状況を示す図で
ある。
図中、１……透明フイルム、２……接着剤層、
３……光透過性反射膜、３′……着色した光反射
部、３″……光拡散フイルム、４……ルーバーフ
イルム、４′……ルーバー、５……着色印刷、６
……黒の字抜き印刷、７……両面テープ。
FIG. 1 is a cross-sectional view showing the structure of the light control film of the present invention. FIG. 2 is also a perspective view. FIG. 3 is a diagram illustrating the use of the light control film of the present invention, showing the path of the light beam when the inner side is not lit, and FIG. 4 is the path of the light ray when the inner side is lit. Figures 5 and 6
FIG. 7 and FIG. 7 are diagrams showing the cross-sectional structure and usage conditions of a conventional light control film, respectively. In the figure, 1...transparent film, 2...adhesive layer,
3... Light-transmissive reflective film, 3'... Colored light-reflecting portion, 3''... Light diffusing film, 4... Louver film, 4'... Louver, 5... Colored printing, 6
...Black letter cutout printing, 7...Double-sided tape.
Claims (1)
イルムを、二枚の透明フイルムの間に積層させて
なる、ライトコントロールフイルム。 A light control film made by laminating a louver film with a light-transmitting reflective film on one side between two transparent films.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2622189U JPH02117585U (en) | 1989-03-08 | 1989-03-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2622189U JPH02117585U (en) | 1989-03-08 | 1989-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02117585U true JPH02117585U (en) | 1990-09-20 |
Family
ID=31247654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2622189U Pending JPH02117585U (en) | 1989-03-08 | 1989-03-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02117585U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012058756A (en) * | 2007-05-09 | 2012-03-22 | Ntt Docomo Inc | Display device and switching device |
| US8279377B2 (en) | 2008-04-16 | 2012-10-02 | Sharp Kabushiki Kaisha | Liquid crystal display device |
-
1989
- 1989-03-08 JP JP2622189U patent/JPH02117585U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012058756A (en) * | 2007-05-09 | 2012-03-22 | Ntt Docomo Inc | Display device and switching device |
| US8279377B2 (en) | 2008-04-16 | 2012-10-02 | Sharp Kabushiki Kaisha | Liquid crystal display device |