TWI266141B - Projector - Google Patents
ProjectorInfo
- Publication number
- TWI266141B TWI266141B TW094101397A TW94101397A TWI266141B TW I266141 B TWI266141 B TW I266141B TW 094101397 A TW094101397 A TW 094101397A TW 94101397 A TW94101397 A TW 94101397A TW I266141 B TWI266141 B TW I266141B
- Authority
- TW
- Taiwan
- Prior art keywords
- projector
- light
- pass
- filter
- allowing
- Prior art date
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
- H04N9/3111—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources
- H04N9/3114—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources by using a sequential colour filter producing one colour at a time
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/2086—Security or safety means in lamp houses
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
- Optical Filters (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW094101397A TWI266141B (en) | 2005-01-18 | 2005-01-18 | Projector |
US11/315,258 US7370992B2 (en) | 2005-01-18 | 2005-12-23 | Projector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW094101397A TWI266141B (en) | 2005-01-18 | 2005-01-18 | Projector |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200627057A TW200627057A (en) | 2006-08-01 |
TWI266141B true TWI266141B (en) | 2006-11-11 |
Family
ID=36683687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW094101397A TWI266141B (en) | 2005-01-18 | 2005-01-18 | Projector |
Country Status (2)
Country | Link |
---|---|
US (1) | US7370992B2 (zh) |
TW (1) | TWI266141B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10616537B2 (en) | 2018-01-10 | 2020-04-07 | Coretronic Corporation | Illumination system and projection apparatus |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4479686B2 (ja) * | 2006-03-28 | 2010-06-09 | セイコーエプソン株式会社 | 照明装置及びプロジェクタ |
US8197095B2 (en) | 2008-05-09 | 2012-06-12 | Production Resource Group, Llc | Ultraviolet infrared filter |
US8675189B2 (en) * | 2009-10-15 | 2014-03-18 | Hewlett-Packard Development Company, L.P. | System and method for estimating projector primary spectra using RGB measurement |
CN102650809B (zh) * | 2011-02-25 | 2014-08-06 | 台达电子工业股份有限公司 | 光源系统及包含该光源系统的投影装置 |
CN102854723B (zh) * | 2012-01-07 | 2015-02-04 | 深圳市光峰光电技术有限公司 | 发光装置和投影装置 |
USD863557S1 (en) * | 2017-03-21 | 2019-10-15 | Medimaging Integrated Solution, Inc. | Lens for digital diagnostic device |
CN109406112B (zh) * | 2017-08-17 | 2020-08-18 | 北京遥感设备研究所 | 一种头罩光学侧窗透光比例确定方法 |
US10416547B2 (en) * | 2017-11-22 | 2019-09-17 | Texas Instruments Incorporated | Assymetric spot area spoke reduction |
CN111479099A (zh) * | 2019-01-24 | 2020-07-31 | 中强光电股份有限公司 | 投影装置及其投影方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4159428B2 (ja) * | 2003-08-25 | 2008-10-01 | Necディスプレイソリューションズ株式会社 | カラー投写型表示装置 |
US20050265027A1 (en) * | 2004-06-01 | 2005-12-01 | Wu Jeng-Yih | Light source module of projectors |
US7172326B2 (en) * | 2004-08-19 | 2007-02-06 | Honeywell International, Inc. | Optical filter system employing a tilted reflector |
-
2005
- 2005-01-18 TW TW094101397A patent/TWI266141B/zh active
- 2005-12-23 US US11/315,258 patent/US7370992B2/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10616537B2 (en) | 2018-01-10 | 2020-04-07 | Coretronic Corporation | Illumination system and projection apparatus |
Also Published As
Publication number | Publication date |
---|---|
US20060158898A1 (en) | 2006-07-20 |
TW200627057A (en) | 2006-08-01 |
US7370992B2 (en) | 2008-05-13 |
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