TWI295735B - - Google Patents
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- Publication number
- TWI295735B TWI295735B TW094143806A TW94143806A TWI295735B TW I295735 B TWI295735 B TW I295735B TW 094143806 A TW094143806 A TW 094143806A TW 94143806 A TW94143806 A TW 94143806A TW I295735 B TWI295735 B TW I295735B
- Authority
- TW
- Taiwan
- Prior art keywords
- light
- liquid crystal
- optical
- image
- modulation
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 claims description 67
- 230000007246 mechanism Effects 0.000 claims description 19
- 238000000926 separation method Methods 0.000 claims description 14
- 238000003384 imaging method Methods 0.000 claims description 12
- 210000001747 pupil Anatomy 0.000 claims 1
- 230000002194 synthesizing effect Effects 0.000 claims 1
- 239000004973 liquid crystal related substance Substances 0.000 description 125
- 239000000758 substrate Substances 0.000 description 17
- 239000011159 matrix material Substances 0.000 description 9
- 239000003086 colorant Substances 0.000 description 8
- 239000010408 film Substances 0.000 description 8
- 238000002834 transmittance Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000010287 polarization Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 238000005286 illumination Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000003566 sealing material Substances 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000003491 array Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 206010011469 Crying Diseases 0.000 description 1
- 244000166124 Eucalyptus globulus Species 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
- H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Liquid Crystal (AREA)
- Projection Apparatus (AREA)
- Transforming Electric Information Into Light Information (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005066092A JP4285425B2 (ja) | 2005-03-09 | 2005-03-09 | 画像表示装置及びプロジェクタ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200632370A TW200632370A (en) | 2006-09-16 |
| TWI295735B true TWI295735B (enExample) | 2008-04-11 |
Family
ID=36970283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW094143806A TW200632370A (en) | 2005-03-09 | 2005-12-12 | Image display device and projector |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7319439B2 (enExample) |
| JP (1) | JP4285425B2 (enExample) |
| KR (1) | KR100822505B1 (enExample) |
| CN (1) | CN1831592A (enExample) |
| TW (1) | TW200632370A (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008209811A (ja) * | 2007-02-28 | 2008-09-11 | Hitachi Ltd | 表示装置及び投写型照明装置 |
| CA3148330A1 (en) | 2013-10-20 | 2015-04-20 | Mtt Innovation Incorporated | Light field projectors and methods |
| JP6314439B2 (ja) * | 2013-11-19 | 2018-04-25 | セイコーエプソン株式会社 | 表示装置、及び、表示装置の制御方法 |
| WO2015172236A1 (en) | 2014-05-15 | 2015-11-19 | Mtt Innovation Incorporated | Optimizing drive schemes for multiple projector systems |
| CN109564379B (zh) * | 2016-08-02 | 2021-12-14 | 索尼公司 | 投影式显示装置 |
| AU2018270109A1 (en) * | 2017-05-18 | 2019-12-05 | Arizona Board Of Regents On Behalf Of The University Of Arizona | Multilayer high-dynamic-range head-mounted display |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2317290B (en) * | 1996-09-11 | 2000-12-06 | Seos Displays Ltd | Image display apparatus |
| JP3697937B2 (ja) | 1999-04-20 | 2005-09-21 | セイコーエプソン株式会社 | 電気光学装置及び投射型表示装置 |
| JP2001100689A (ja) * | 1999-09-30 | 2001-04-13 | Canon Inc | 表示装置 |
| ES2813107T3 (es) * | 2001-02-27 | 2021-03-22 | Dolby Laboratories Licensing Corp | Procedimiento y dispositivo para visualizar una imagen |
| JP4158757B2 (ja) * | 2003-12-24 | 2008-10-01 | セイコーエプソン株式会社 | 光学表示装置及び投射型表示装置 |
-
2005
- 2005-03-09 JP JP2005066092A patent/JP4285425B2/ja not_active Expired - Lifetime
- 2005-12-12 TW TW094143806A patent/TW200632370A/zh not_active IP Right Cessation
-
2006
- 2006-03-06 CN CNA2006100581236A patent/CN1831592A/zh active Pending
- 2006-03-08 US US11/369,971 patent/US7319439B2/en active Active
- 2006-03-08 KR KR1020060021770A patent/KR100822505B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR20060097643A (ko) | 2006-09-14 |
| JP4285425B2 (ja) | 2009-06-24 |
| KR100822505B1 (ko) | 2008-04-16 |
| CN1831592A (zh) | 2006-09-13 |
| US7319439B2 (en) | 2008-01-15 |
| US20060202930A1 (en) | 2006-09-14 |
| TW200632370A (en) | 2006-09-16 |
| JP2006251232A (ja) | 2006-09-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |