JPH0422494B2 - - Google Patents
Info
- Publication number
- JPH0422494B2 JPH0422494B2 JP29530585A JP29530585A JPH0422494B2 JP H0422494 B2 JPH0422494 B2 JP H0422494B2 JP 29530585 A JP29530585 A JP 29530585A JP 29530585 A JP29530585 A JP 29530585A JP H0422494 B2 JPH0422494 B2 JP H0422494B2
- Authority
- JP
- Japan
- Prior art keywords
- pulse
- liquid crystal
- polarity
- scanning
- pixels
- 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.)
- Expired
Links
- 239000004973 liquid crystal related substance Substances 0.000 claims description 43
- 230000005684 electric field Effects 0.000 claims description 28
- 239000005262 ferroelectric liquid crystals (FLCs) Substances 0.000 claims description 23
- 230000004044 response Effects 0.000 claims description 8
- 239000011159 matrix material Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 description 11
- 230000003287 optical effect Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 6
- 210000002858 crystal cell Anatomy 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 210000004027 cell Anatomy 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 239000004988 Nematic liquid crystal Substances 0.000 description 2
- 239000004990 Smectic liquid crystal Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- 229940114081 cinnamate Drugs 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000005621 ferroelectricity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002052 molecular layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Liquid Crystal Display Device Control (AREA)
- Liquid Crystal (AREA)
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29530585A JPS62150332A (ja) | 1985-12-25 | 1985-12-25 | 液晶装置 |
| GB8630139A GB2185614B (en) | 1985-12-25 | 1986-12-17 | Optical modulation device |
| US06/942,716 US4836656A (en) | 1985-12-25 | 1986-12-17 | Driving method for optical modulation device |
| DE19863644220 DE3644220A1 (de) | 1985-12-25 | 1986-12-23 | Ansteuerungsverfahren fuer lichtmodulationsvorrichtungen |
| FR8618027A FR2594964B1 (fr) | 1985-12-25 | 1986-12-23 | Procede de commande d'un dispositif de modulation optique |
| US07/266,169 US5132818A (en) | 1985-12-25 | 1988-11-02 | Ferroelectric liquid crystal optical modulation device and driving method therefor to apply an erasing voltage in the first time period of the scanning selection period |
| US07/455,299 US5018841A (en) | 1985-12-25 | 1989-12-22 | Driving method for optical modulation device |
| US07/666,893 US5255110A (en) | 1985-12-25 | 1991-03-08 | Driving method for optical modulation device using ferroelectric liquid crystal |
| US08/034,401 US5440412A (en) | 1985-12-25 | 1993-03-19 | Driving method for a ferroelectric optical modulation device |
| US08/421,863 US5847686A (en) | 1985-12-25 | 1995-04-14 | Driving method for optical modulation device |
| US08/422,576 US5703614A (en) | 1985-12-25 | 1995-04-14 | Driving method for ferroelectric optical modulation device |
| US08/422,235 US5638196A (en) | 1985-12-25 | 1995-04-14 | Driving method for optical modulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29530585A JPS62150332A (ja) | 1985-12-25 | 1985-12-25 | 液晶装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62150332A JPS62150332A (ja) | 1987-07-04 |
| JPH0422494B2 true JPH0422494B2 (de) | 1992-04-17 |
Family
ID=17818885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29530585A Granted JPS62150332A (ja) | 1985-12-25 | 1985-12-25 | 液晶装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62150332A (de) |
-
1985
- 1985-12-25 JP JP29530585A patent/JPS62150332A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62150332A (ja) | 1987-07-04 |
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