AU5095498A - Projection display with gradation levels obtained by modulation of beamlets - Google Patents
Projection display with gradation levels obtained by modulation of beamletsInfo
- Publication number
- AU5095498A AU5095498A AU50954/98A AU5095498A AU5095498A AU 5095498 A AU5095498 A AU 5095498A AU 50954/98 A AU50954/98 A AU 50954/98A AU 5095498 A AU5095498 A AU 5095498A AU 5095498 A AU5095498 A AU 5095498A
- Authority
- AU
- Australia
- Prior art keywords
- beamlets
- modulation
- projection display
- gradation levels
- levels obtained
- 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.)
- Abandoned
Links
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]
- H04N9/3102—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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/02—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes by tracing or scanning a light beam on a screen
-
- 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]
- H04N9/3129—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen
-
- 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
- H04N9/3152—Modulator illumination systems for shaping the light beam
-
- 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
- H04N9/3161—Modulator illumination systems using laser light sources
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/2007—Display of intermediate tones
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74204196A | 1996-11-01 | 1996-11-01 | |
US08742041 | 1996-11-01 | ||
PCT/US1997/019660 WO1998020475A1 (fr) | 1996-11-01 | 1997-10-27 | Affichage par projection avec obtention de niveaux de gradation par modulation de petits faisceaux |
Publications (1)
Publication Number | Publication Date |
---|---|
AU5095498A true AU5095498A (en) | 1998-05-29 |
Family
ID=24983267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU50954/98A Abandoned AU5095498A (en) | 1996-11-01 | 1997-10-27 | Projection display with gradation levels obtained by modulation of beamlets |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU5095498A (fr) |
WO (1) | WO1998020475A1 (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100390599C (zh) * | 1998-06-05 | 2008-05-28 | 精工爱普生株式会社 | 光源装置和显示装置 |
US6980280B2 (en) | 2001-10-12 | 2005-12-27 | Eastman Kodak Company | Two level image writer |
US6648475B1 (en) * | 2002-05-20 | 2003-11-18 | Eastman Kodak Company | Method and apparatus for increasing color gamut of a display |
US6802613B2 (en) | 2002-10-16 | 2004-10-12 | Eastman Kodak Company | Broad gamut color display apparatus using an electromechanical grating device |
DE10319274A1 (de) * | 2003-04-29 | 2004-12-02 | Osram Opto Semiconductors Gmbh | Lichtquelle |
US6873398B2 (en) * | 2003-05-21 | 2005-03-29 | Esko-Graphics A/S | Method and apparatus for multi-track imaging using single-mode beams and diffraction-limited optics |
GB2408646B (en) | 2003-11-28 | 2008-11-26 | Seos Ltd | Image Display Apparatus with Night Vision Goggle Compatibility |
US7540616B2 (en) * | 2005-12-23 | 2009-06-02 | 3M Innovative Properties Company | Polarized, multicolor LED-based illumination source |
DE102007011425A1 (de) * | 2007-03-08 | 2008-09-11 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Projektionsvorrichtung zum scannenden Projizieren |
GB0719721D0 (en) * | 2007-10-09 | 2007-11-21 | Seos Ltd | Image display apparatus |
CN111818317B (zh) * | 2017-03-23 | 2021-12-14 | 深圳光峰科技股份有限公司 | 一种显示系统 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2371107A1 (fr) * | 1976-11-15 | 1978-06-09 | Laser Video Inc | Procede et appareil de modulation de faisceaux lumineux polychromatiques |
JPS5814134A (ja) * | 1981-07-18 | 1983-01-26 | Dainippon Screen Mfg Co Ltd | 画像走査記録装置 |
JPS5817442A (ja) * | 1981-07-24 | 1983-02-01 | Dainippon Screen Mfg Co Ltd | 画像走査記録装置における連続階調露光方法およびその装置 |
JPS61256321A (ja) * | 1985-05-10 | 1986-11-13 | Hitachi Ltd | 液晶投射型表示装置 |
EP0458270B1 (fr) * | 1990-05-21 | 1996-11-27 | Victor Company Of Japan, Limited | Dispositif d'affichage |
JP3351888B2 (ja) * | 1993-12-24 | 2002-12-03 | テキサス インスツルメンツ インコーポレイテツド | 階調表現方法及び画像表現装置 |
US5534949A (en) * | 1994-04-08 | 1996-07-09 | Hughes Aircraft Company | Two channel field sequential color display system |
US5704700A (en) * | 1994-07-25 | 1998-01-06 | Proxima Corporation | Laser illuminated image projection system and method of using same |
-
1997
- 1997-10-27 WO PCT/US1997/019660 patent/WO1998020475A1/fr active Application Filing
- 1997-10-27 AU AU50954/98A patent/AU5095498A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO1998020475A1 (fr) | 1998-05-14 |
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