JP2000081562A - 撮像装置 - Google Patents
撮像装置Info
- Publication number
- JP2000081562A JP2000081562A JP30029998A JP30029998A JP2000081562A JP 2000081562 A JP2000081562 A JP 2000081562A JP 30029998 A JP30029998 A JP 30029998A JP 30029998 A JP30029998 A JP 30029998A JP 2000081562 A JP2000081562 A JP 2000081562A
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- optical
- optical element
- lens
- refractive index
- 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 abstract description 266
- 230000008859 change Effects 0.000 claims abstract description 34
- 238000003672 processing method Methods 0.000 claims abstract description 7
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 216
- 239000000758 substrate Substances 0.000 abstract description 13
- 230000004075 alteration Effects 0.000 abstract description 12
- 238000003384 imaging method Methods 0.000 description 38
- 230000005684 electric field Effects 0.000 description 34
- 238000010586 diagram Methods 0.000 description 24
- 239000010408 film Substances 0.000 description 21
- 230000014509 gene expression Effects 0.000 description 18
- 239000000126 substance Substances 0.000 description 17
- 239000004988 Nematic liquid crystal Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 14
- 238000012545 processing Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 238000013461 design Methods 0.000 description 10
- 239000004983 Polymer Dispersed Liquid Crystal Substances 0.000 description 8
- 230000006870 function Effects 0.000 description 8
- 239000004986 Cholesteric liquid crystals (ChLC) Substances 0.000 description 7
- 239000011521 glass Substances 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 238000001459 lithography Methods 0.000 description 6
- 230000010287 polarization Effects 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 239000010409 thin film Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000007704 transition Effects 0.000 description 5
- 239000004990 Smectic liquid crystal Substances 0.000 description 4
- 238000000149 argon plasma sintering Methods 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- 210000001508 eye Anatomy 0.000 description 4
- 239000005262 ferroelectric liquid crystals (FLCs) Substances 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 230000005693 optoelectronics Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 210000001747 pupil Anatomy 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- UWCWUCKPEYNDNV-LBPRGKRZSA-N 2,6-dimethyl-n-[[(2s)-pyrrolidin-2-yl]methyl]aniline Chemical compound CC1=CC=CC(C)=C1NC[C@H]1NCCC1 UWCWUCKPEYNDNV-LBPRGKRZSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- -1 silver halide Chemical class 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 239000004985 Discotic Liquid Crystal Substance Substances 0.000 description 1
- 101000878605 Homo sapiens Low affinity immunoglobulin epsilon Fc receptor Proteins 0.000 description 1
- 101000851376 Homo sapiens Tumor necrosis factor receptor superfamily member 8 Proteins 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 102100038007 Low affinity immunoglobulin epsilon Fc receptor Human genes 0.000 description 1
- 102100036857 Tumor necrosis factor receptor superfamily member 8 Human genes 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- NCEXYHBECQHGNR-UHFFFAOYSA-N chembl421 Chemical compound C1=C(O)C(C(=O)O)=CC(N=NC=2C=CC(=CC=2)S(=O)(=O)NC=2N=CC=CC=2)=C1 NCEXYHBECQHGNR-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000005355 lead glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000000414 obstructive effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Optical Elements Other Than Lenses (AREA)
- Liquid Crystal (AREA)
- Automatic Focus Adjustment (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Focusing (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30029998A JP2000081562A (ja) | 1998-06-30 | 1998-10-08 | 撮像装置 |
| US09/327,713 US7369327B1 (en) | 1998-06-09 | 1999-06-08 | Variable optical-property element and optical apparatus including the same |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19816498 | 1998-06-30 | ||
| JP10-198164 | 1998-06-30 | ||
| JP30029998A JP2000081562A (ja) | 1998-06-30 | 1998-10-08 | 撮像装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000081562A true JP2000081562A (ja) | 2000-03-21 |
| JP2000081562A5 JP2000081562A5 (https=) | 2005-11-24 |
Family
ID=26510803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30029998A Pending JP2000081562A (ja) | 1998-06-09 | 1998-10-08 | 撮像装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2000081562A (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002169005A (ja) * | 2000-11-30 | 2002-06-14 | Canon Inc | 光学素子、光学装置および撮影装置 |
| WO2007105804A1 (ja) * | 2006-03-13 | 2007-09-20 | Citizen Holdings Co., Ltd. | 自動合焦点装置及び光学素子 |
-
1998
- 1998-10-08 JP JP30029998A patent/JP2000081562A/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002169005A (ja) * | 2000-11-30 | 2002-06-14 | Canon Inc | 光学素子、光学装置および撮影装置 |
| WO2007105804A1 (ja) * | 2006-03-13 | 2007-09-20 | Citizen Holdings Co., Ltd. | 自動合焦点装置及び光学素子 |
| US7911526B2 (en) | 2006-03-13 | 2011-03-22 | Citizen Holdings Co., Ltd. | Automatic focusing apparatus and optical device |
| CN101331417B (zh) * | 2006-03-13 | 2012-07-04 | 西铁城控股株式会社 | 自动聚焦设备和光学装置 |
| JP5106113B2 (ja) * | 2006-03-13 | 2012-12-26 | シチズンホールディングス株式会社 | 自動合焦点装置及び光学素子 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Effective date: 20051007 Free format text: JAPANESE INTERMEDIATE CODE: A523 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20051007 |
|
| A977 | Report on retrieval |
Effective date: 20070621 Free format text: JAPANESE INTERMEDIATE CODE: A971007 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070703 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070822 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20071002 |