JPH0360321U - - Google Patents
Info
- Publication number
- JPH0360321U JPH0360321U JP12196989U JP12196989U JPH0360321U JP H0360321 U JPH0360321 U JP H0360321U JP 12196989 U JP12196989 U JP 12196989U JP 12196989 U JP12196989 U JP 12196989U JP H0360321 U JPH0360321 U JP H0360321U
- Authority
- JP
- Japan
- Prior art keywords
- light
- reflective film
- modulation element
- surface side
- incident
- 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
- 239000002184 metal Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Liquid Crystal (AREA)
Description
第１図は本考案の光変調素子の一実施例の動作
説明図、第２図は第１図の素子における島状Ａｌ
反射膜の配置例を示す説明図で、同図Ａは整列配
置、同図Ｂはちどり状配置をそれぞれ示す図、第
３図は本考案の光変調素子の他の実施例の動作説
明図、第４図は従来の光変調素子の一例の動作説
明図である。
１，２１……光変調素子、２，６……透明電極
膜、３，２３……光導電膜、４，２４……島状Ａ
ｌ反射膜（反射膜）、４ａ……島状Ａｌ膜（島状
金属膜）、４ｂ，２４ｂ……絶縁膜、５，２５…
…液晶層、８……入射光、１０……入射光結像点
、１２……潜像点、１６……出力光（反射光）、
１９……出力光結像点。
FIG. 1 is an explanatory diagram of the operation of one embodiment of the optical modulation element of the present invention, and FIG. 2 is an illustration of the island-shaped Al in the element of FIG.
FIG. 3 is an explanatory diagram showing an example of the arrangement of reflective films; FIG. 3A is a diagram showing an aligned arrangement, FIG. FIG. 4 is an explanatory diagram of the operation of an example of a conventional light modulation element. 1, 21... Light modulation element, 2, 6... Transparent electrode film, 3, 23... Photoconductive film, 4, 24... Island-like A
l Reflective film (reflective film), 4a... Island-shaped Al film (island-shaped metal film), 4b, 24b... Insulating film, 5, 25...
...liquid crystal layer, 8...incident light, 10...incident light imaging point, 12...latent image point, 16...output light (reflected light),
19... Output light imaging point.
Claims (1)
射膜上の潜像に応じて、他表面側からのこの反射
膜による反射光により出力像を得る光変調素子に
おいて、可視光及び電気を通しにくい絶縁膜によ
るそれぞれ隔離された、反射率の大きな導電性の
微小な島状金属膜の集合よりなる反射膜を備えた
ことを特徴とする光変調素子。 In a light modulation element that obtains an output image based on a latent image on a reflective film based on an incident image by light incident from one surface side, and from light reflected by this reflective film from the other surface side, it is difficult for visible light and electricity to pass through. 1. A light modulation element comprising a reflective film consisting of a collection of small conductive metal islands with high reflectance, each separated by an insulating film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12196989U JPH0360321U (en) | 1989-10-18 | 1989-10-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12196989U JPH0360321U (en) | 1989-10-18 | 1989-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0360321U true JPH0360321U (en) | 1991-06-13 |
Family
ID=31669990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12196989U Pending JPH0360321U (en) | 1989-10-18 | 1989-10-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0360321U (en) |
-
1989
- 1989-10-18 JP JP12196989U patent/JPH0360321U/ja active Pending
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