TWI292501B - - Google Patents
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- Publication number
- TWI292501B TWI292501B TW92108148A TW92108148A TWI292501B TW I292501 B TWI292501 B TW I292501B TW 92108148 A TW92108148 A TW 92108148A TW 92108148 A TW92108148 A TW 92108148A TW I292501 B TWI292501 B TW I292501B
- Authority
- TW
- Taiwan
- Prior art keywords
- liquid crystal
- degrees
- light
- phase difference
- crystal element
- Prior art date
Links
- 239000004973 liquid crystal related substance Substances 0.000 claims description 371
- 230000003287 optical effect Effects 0.000 claims description 138
- 239000000758 substrate Substances 0.000 claims description 86
- 230000010287 polarization Effects 0.000 claims description 43
- 238000000926 separation method Methods 0.000 claims description 36
- 230000005540 biological transmission Effects 0.000 claims description 19
- 230000015572 biosynthetic process Effects 0.000 claims description 13
- 238000003786 synthesis reaction Methods 0.000 claims description 13
- 239000004988 Nematic liquid crystal Substances 0.000 claims description 11
- 239000004985 Discotic Liquid Crystal Substance Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 238000010606 normalization Methods 0.000 claims description 5
- 210000002858 crystal cell Anatomy 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 2
- 239000012071 phase Substances 0.000 description 172
- 239000010410 layer Substances 0.000 description 87
- 238000010586 diagram Methods 0.000 description 23
- 230000000052 comparative effect Effects 0.000 description 21
- 230000005684 electric field Effects 0.000 description 16
- 238000004088 simulation Methods 0.000 description 12
- 238000002834 transmittance Methods 0.000 description 11
- 230000008859 change Effects 0.000 description 8
- 238000005286 illumination Methods 0.000 description 7
- 239000011159 matrix material Substances 0.000 description 6
- 239000003086 colorant Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000001965 increasing effect Effects 0.000 description 4
- 239000012790 adhesive layer Substances 0.000 description 3
- 239000005441 aurora Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 229920001721 polyimide Polymers 0.000 description 3
- 230000004931 aggregating effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000000887 face Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 229910001925 ruthenium oxide Inorganic materials 0.000 description 2
- WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- 238000001947 vapour-phase growth Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002592 neotropic effect Effects 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
Landscapes
- Liquid Crystal (AREA)
- Projection Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002183556A JP2004029251A (ja) | 2002-06-24 | 2002-06-24 | 反射型液晶素子を用いた投影装置 |
| JP2002207258A JP3960152B2 (ja) | 2002-07-16 | 2002-07-16 | 反射型液晶素子を用いた投影装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200400378A TW200400378A (en) | 2004-01-01 |
| TWI292501B true TWI292501B (enExample) | 2008-01-11 |
Family
ID=34196489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW92108148A TW200400378A (en) | 2002-06-24 | 2003-04-09 | Projection device using reflective type liquid crystal device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1320395C (enExample) |
| TW (1) | TW200400378A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006011298A (ja) * | 2004-06-29 | 2006-01-12 | Sony Corp | 液晶プロジェクタ装置 |
| CN104062049B (zh) * | 2014-06-13 | 2016-02-03 | 京东方科技集团股份有限公司 | 一种基板检测方法和装置 |
| WO2021022505A1 (en) * | 2019-08-07 | 2021-02-11 | Dchu Ltd | Method for fast switching liquid crystal on silicon spatial light modulator |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4466702A (en) * | 1981-04-01 | 1984-08-21 | Hughes Aircraft Company | Liquid crystal light valve with birefringence compensation |
| US5327270A (en) * | 1989-03-23 | 1994-07-05 | Matsushita Electric Industrial Co., Ltd. | Polarizing beam splitter apparatus and light valve image projection system |
| JPH0862564A (ja) * | 1994-08-24 | 1996-03-08 | Pioneer Electron Corp | 投射型液晶表示装置 |
| EP1189100B1 (en) * | 1995-11-17 | 2003-04-16 | Fuji Photo Film Co., Ltd. | Hybrid alignment type liquid crystal display |
| JP4488549B2 (ja) * | 1999-05-14 | 2010-06-23 | 新日本石油株式会社 | 反射型液晶表示素子 |
-
2003
- 2003-04-09 TW TW92108148A patent/TW200400378A/zh not_active IP Right Cessation
- 2003-06-19 CN CNB031490069A patent/CN1320395C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| TW200400378A (en) | 2004-01-01 |
| CN1320395C (zh) | 2007-06-06 |
| CN1472566A (zh) | 2004-02-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |