JPH0481814B2 - - Google Patents
Info
- Publication number
- JPH0481814B2 JPH0481814B2 JP61174274A JP17427486A JPH0481814B2 JP H0481814 B2 JPH0481814 B2 JP H0481814B2 JP 61174274 A JP61174274 A JP 61174274A JP 17427486 A JP17427486 A JP 17427486A JP H0481814 B2 JPH0481814 B2 JP H0481814B2
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- light
- electrode
- optical disk
- flc
- 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 - Lifetime
Links
- 239000000758 substrate Substances 0.000 claims description 45
- 230000003287 optical effect Effects 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 21
- 230000015654 memory Effects 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 6
- 239000004990 Smectic liquid crystal Substances 0.000 claims description 3
- 230000001747 exhibiting effect Effects 0.000 claims description 2
- 230000003446 memory effect Effects 0.000 claims description 2
- 239000005262 ferroelectric liquid crystals (FLCs) Substances 0.000 description 28
- 230000005684 electric field Effects 0.000 description 12
- 239000004973 liquid crystal related substance Substances 0.000 description 11
- 239000004065 semiconductor Substances 0.000 description 5
- 238000003860 storage Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052798 chalcogen Inorganic materials 0.000 description 2
- 150000001787 chalcogens Chemical class 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006386 memory function Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920002239 polyacrylonitrile Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- -1 octyl oxy benzylidene amino methyl butyl Chemical group 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
Landscapes
- Thermal Transfer Or Thermal Recording In General (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61174274A JPS6331037A (ja) | 1986-07-23 | 1986-07-23 | 光メモリ |
| US07/017,091 US4832456A (en) | 1986-03-04 | 1987-02-20 | Liquid crystal disc memory with circular grooves for auto-focusing of write-in beam |
| EP87102731A EP0235748A3 (en) | 1986-03-04 | 1987-02-26 | Liquid crystal disc memory |
| KR1019870001877A KR910000109B1 (ko) | 1986-03-04 | 1987-03-03 | 액정 디스크 기억장치 |
| CN87101753A CN1009507B (zh) | 1986-03-04 | 1987-03-04 | 液晶光盘存储器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61174274A JPS6331037A (ja) | 1986-07-23 | 1986-07-23 | 光メモリ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6331037A JPS6331037A (ja) | 1988-02-09 |
| JPH0481814B2 true JPH0481814B2 (de) | 1992-12-25 |
Family
ID=15975790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61174274A Granted JPS6331037A (ja) | 1986-03-04 | 1986-07-23 | 光メモリ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6331037A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4994395A (en) * | 1987-04-15 | 1991-02-19 | Technicon Instruments Corporation | Chromogenic cryptand reagents and methods for determining cation concentrations in test samples containing interfering cations |
| US5114133A (en) * | 1988-10-19 | 1992-05-19 | Nippon Seimitsu Kogyo Kabushiki Kaisha | Automatic sheet feeding device |
| JPH02273338A (ja) * | 1989-04-13 | 1990-11-07 | Canon Inc | 情報記憶媒体 |
| JPH0362337A (ja) * | 1989-07-29 | 1991-03-18 | Canon Inc | 情報記憶媒体およびその製造法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60203492A (ja) * | 1985-02-15 | 1985-10-15 | Tdk Corp | 光記録媒体 |
-
1986
- 1986-07-23 JP JP61174274A patent/JPS6331037A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6331037A (ja) | 1988-02-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |