JPH01139218U - - Google Patents
Info
- Publication number
- JPH01139218U JPH01139218U JP3549188U JP3549188U JPH01139218U JP H01139218 U JPH01139218 U JP H01139218U JP 3549188 U JP3549188 U JP 3549188U JP 3549188 U JP3549188 U JP 3549188U JP H01139218 U JPH01139218 U JP H01139218U
- Authority
- JP
- Japan
- Prior art keywords
- optical device
- electro
- optical filter
- device characterized
- optical
- 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
- 230000003287 optical effect Effects 0.000 claims description 5
- 238000002834 transmittance Methods 0.000 claims 1
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 2
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3549188U JPH01139218U (en]) | 1988-03-17 | 1988-03-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3549188U JPH01139218U (en]) | 1988-03-17 | 1988-03-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01139218U true JPH01139218U (en]) | 1989-09-22 |
Family
ID=31262136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3549188U Pending JPH01139218U (en]) | 1988-03-17 | 1988-03-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01139218U (en]) |
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1988
- 1988-03-17 JP JP3549188U patent/JPH01139218U/ja active Pending