JPH0481816B2 - - Google Patents
Info
- Publication number
- JPH0481816B2 JPH0481816B2 JP60186903A JP18690385A JPH0481816B2 JP H0481816 B2 JPH0481816 B2 JP H0481816B2 JP 60186903 A JP60186903 A JP 60186903A JP 18690385 A JP18690385 A JP 18690385A JP H0481816 B2 JPH0481816 B2 JP H0481816B2
- Authority
- JP
- Japan
- Prior art keywords
- track
- signal
- optical
- guide groove
- tracks
- 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
- 230000003287 optical effect Effects 0.000 claims description 70
- 239000000758 substrate Substances 0.000 claims description 14
- 239000010410 layer Substances 0.000 description 25
- 238000003860 storage Methods 0.000 description 25
- 239000011521 glass Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 13
- 229920002120 photoresistant polymer Polymers 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000012790 adhesive layer Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000003698 laser cutting Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60186903A JPS6247841A (ja) | 1985-08-26 | 1985-08-26 | 光学式情報記憶担体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60186903A JPS6247841A (ja) | 1985-08-26 | 1985-08-26 | 光学式情報記憶担体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6247841A JPS6247841A (ja) | 1987-03-02 |
| JPH0481816B2 true JPH0481816B2 (zh) | 1992-12-25 |
Family
ID=16196696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60186903A Granted JPS6247841A (ja) | 1985-08-26 | 1985-08-26 | 光学式情報記憶担体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6247841A (zh) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8848294B2 (en) | 2010-05-20 | 2014-09-30 | Qualcomm Mems Technologies, Inc. | Method and structure capable of changing color saturation |
| US8861071B2 (en) | 2004-09-27 | 2014-10-14 | Qualcomm Mems Technologies, Inc. | Method and device for compensating for color shift as a function of angle of view |
| US8872085B2 (en) | 2006-10-06 | 2014-10-28 | Qualcomm Mems Technologies, Inc. | Display device having front illuminator with turning features |
| US8902484B2 (en) | 2010-12-15 | 2014-12-02 | Qualcomm Mems Technologies, Inc. | Holographic brightness enhancement film |
| US8928967B2 (en) | 1998-04-08 | 2015-01-06 | Qualcomm Mems Technologies, Inc. | Method and device for modulating light |
| US8971675B2 (en) | 2006-01-13 | 2015-03-03 | Qualcomm Mems Technologies, Inc. | Interconnect structure for MEMS device |
| US9019590B2 (en) | 2004-02-03 | 2015-04-28 | Qualcomm Mems Technologies, Inc. | Spatial light modulator with integrated optical compensation structure |
| US9019183B2 (en) | 2006-10-06 | 2015-04-28 | Qualcomm Mems Technologies, Inc. | Optical loss structure integrated in an illumination apparatus |
| US9025235B2 (en) | 2002-12-25 | 2015-05-05 | Qualcomm Mems Technologies, Inc. | Optical interference type of color display having optical diffusion layer between substrate and electrode |
| US9110289B2 (en) | 1998-04-08 | 2015-08-18 | Qualcomm Mems Technologies, Inc. | Device for modulating light with multiple electrodes |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2915855B2 (ja) * | 1996-08-31 | 1999-07-05 | ソニー株式会社 | 光ディスク装置 |
| JP2954037B2 (ja) * | 1996-08-31 | 1999-09-27 | ソニー株式会社 | 円盤状記録媒体 |
| JP2960018B2 (ja) * | 1996-09-30 | 1999-10-06 | ソニー株式会社 | 円盤状記録媒体 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60173733A (ja) * | 1984-02-18 | 1985-09-07 | Nippon Telegr & Teleph Corp <Ntt> | 光メモリ媒体およびその製造方法 |
| JPS61177654A (ja) * | 1985-01-31 | 1986-08-09 | Nec Home Electronics Ltd | 光メモリデイスク |
-
1985
- 1985-08-26 JP JP60186903A patent/JPS6247841A/ja active Granted
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8928967B2 (en) | 1998-04-08 | 2015-01-06 | Qualcomm Mems Technologies, Inc. | Method and device for modulating light |
| US9110289B2 (en) | 1998-04-08 | 2015-08-18 | Qualcomm Mems Technologies, Inc. | Device for modulating light with multiple electrodes |
| US9025235B2 (en) | 2002-12-25 | 2015-05-05 | Qualcomm Mems Technologies, Inc. | Optical interference type of color display having optical diffusion layer between substrate and electrode |
| US9019590B2 (en) | 2004-02-03 | 2015-04-28 | Qualcomm Mems Technologies, Inc. | Spatial light modulator with integrated optical compensation structure |
| US8861071B2 (en) | 2004-09-27 | 2014-10-14 | Qualcomm Mems Technologies, Inc. | Method and device for compensating for color shift as a function of angle of view |
| US8971675B2 (en) | 2006-01-13 | 2015-03-03 | Qualcomm Mems Technologies, Inc. | Interconnect structure for MEMS device |
| US8872085B2 (en) | 2006-10-06 | 2014-10-28 | Qualcomm Mems Technologies, Inc. | Display device having front illuminator with turning features |
| US9019183B2 (en) | 2006-10-06 | 2015-04-28 | Qualcomm Mems Technologies, Inc. | Optical loss structure integrated in an illumination apparatus |
| US8848294B2 (en) | 2010-05-20 | 2014-09-30 | Qualcomm Mems Technologies, Inc. | Method and structure capable of changing color saturation |
| US8902484B2 (en) | 2010-12-15 | 2014-12-02 | Qualcomm Mems Technologies, Inc. | Holographic brightness enhancement film |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6247841A (ja) | 1987-03-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |