HK1046957B - High efficiency electromagnetic beam projector, and systems and methods for implementation - Google Patents
High efficiency electromagnetic beam projector, and systems and methods for implementationInfo
- Publication number
- HK1046957B HK1046957B HK02108534.4A HK02108534A HK1046957B HK 1046957 B HK1046957 B HK 1046957B HK 02108534 A HK02108534 A HK 02108534A HK 1046957 B HK1046957 B HK 1046957B
- Authority
- HK
- Hong Kong
- Prior art keywords
- implementation
- systems
- methods
- high efficiency
- electromagnetic beam
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1999/010192 WO2000068717A1 (en) | 1992-06-11 | 1999-05-10 | High efficiency electromagnetic beam projector, and systems and methods for implementation thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
HK1046957A1 HK1046957A1 (en) | 2003-01-30 |
HK1046957B true HK1046957B (en) | 2005-02-25 |
Family
ID=22272715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK02108534.4A HK1046957B (en) | 1999-05-10 | 2002-11-26 | High efficiency electromagnetic beam projector, and systems and methods for implementation |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN1167962C (en) |
AU (1) | AU3893599A (en) |
HK (1) | HK1046957B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5263031B2 (en) * | 2009-06-26 | 2013-08-14 | パナソニック株式会社 | Projection display |
US8220931B2 (en) * | 2009-07-07 | 2012-07-17 | Eastman Kodak Company | Etendue reduced stereo projection using segmented disk |
CN109634041B (en) * | 2014-04-02 | 2020-12-15 | 深圳光峰科技股份有限公司 | Light source system and projection system |
US10871674B2 (en) * | 2016-09-29 | 2020-12-22 | Seereal Technologies S.A. | Device for combining light beams which interact with adjacently arranged pixels of a light modulator |
CN112835202B (en) * | 2019-11-25 | 2023-08-01 | 青岛海信激光显示股份有限公司 | Laser projection equipment |
JP2022120626A (en) * | 2021-02-05 | 2022-08-18 | セイコーエプソン株式会社 | Display and projector |
CN114415456B (en) * | 2021-12-22 | 2024-05-14 | 歌尔光学科技有限公司 | Projection optical machine and design method |
-
1999
- 1999-05-10 AU AU38935/99A patent/AU3893599A/en not_active Abandoned
- 1999-05-10 CN CNB99816786XA patent/CN1167962C/en not_active Expired - Lifetime
-
2002
- 2002-11-26 HK HK02108534.4A patent/HK1046957B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HK1046957A1 (en) | 2003-01-30 |
CN1354836A (en) | 2002-06-19 |
AU3893599A (en) | 2000-11-21 |
CN1167962C (en) | 2004-09-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE | Patent expired |
Effective date: 20190509 |