JPH027625U - - Google Patents
Info
- Publication number
- JPH027625U JPH027625U JP8445488U JP8445488U JPH027625U JP H027625 U JPH027625 U JP H027625U JP 8445488 U JP8445488 U JP 8445488U JP 8445488 U JP8445488 U JP 8445488U JP H027625 U JPH027625 U JP H027625U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- film
- substrate
- light control
- crystal layer
- 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
- 239000004973 liquid crystal related substance Substances 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims 2
- -1 polypropylene Polymers 0.000 claims 2
- 239000004698 Polyethylene Substances 0.000 claims 1
- 239000004743 Polypropylene Substances 0.000 claims 1
- 229920002239 polyacrylonitrile Polymers 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 229920001155 polypropylene Polymers 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
Landscapes
- Liquid Crystal (AREA)
Description
第１図は本考案の一実施例の側断面図である。
１ａ，１ｂ：基板フイルム、２ａ，２ｂ：電極
層、３：液晶層、４：赤外線反射膜。
FIG. 1 is a side sectional view of an embodiment of the present invention. 1a, 1b: substrate film, 2a, 2b: electrode layer, 3: liquid crystal layer, 4: infrared reflective film.
Claims (1)
両側に、該液晶層の液晶材料を配向させるための
電極層を備えた一対の基板フイルムを積層した調
光フイルムにおいて、少くとも一方の基板フイル
ム側の赤外反射率が５０％以上であることを特徴
とする調光フイルム。 ２ 該赤外反射能を有する側の基板フイルムがポ
リプロピレン、ポリエチレン、ポリアクリロニト
リルより選ばれたフイルムである請求項第１項記
載の調光フイルム。[Claims for Utility Model Registration] 1. A light control device in which a pair of substrate films having electrode layers for orienting the liquid crystal material of the liquid crystal layer are laminated on both sides of a liquid crystal layer containing a liquid crystal material in a solid substance. A photochromic film characterized in that the infrared reflectance of at least one substrate film side is 50% or more. 2. The light control film according to claim 1, wherein the substrate film on the side having infrared reflective ability is a film selected from polypropylene, polyethylene, and polyacrylonitrile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8445488U JPH027625U (en) | 1988-06-28 | 1988-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8445488U JPH027625U (en) | 1988-06-28 | 1988-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH027625U true JPH027625U (en) | 1990-01-18 |
Family
ID=31309143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8445488U Pending JPH027625U (en) | 1988-06-28 | 1988-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH027625U (en) |
-
1988
- 1988-06-28 JP JP8445488U patent/JPH027625U/ja active Pending