TW200942955A - Projector system - Google Patents
Projector systemInfo
- Publication number
- TW200942955A TW200942955A TW97113304A TW97113304A TW200942955A TW 200942955 A TW200942955 A TW 200942955A TW 97113304 A TW97113304 A TW 97113304A TW 97113304 A TW97113304 A TW 97113304A TW 200942955 A TW200942955 A TW 200942955A
- Authority
- TW
- Taiwan
- Prior art keywords
- light
- integrator
- incident surface
- lightsource
- projector system
- Prior art date
Links
Abstract
The present invention relates to a projector system. The projector system includes a plurality of lightsources, a plurality of adjusting prisms, a focus lens and an integrator. The adjusting prism, the focus lens and the integrator are arranged in order along a light path of the lightsource. Each lightsource is arranged correspondingly to each adjusting prism. The integrator has a light-incident surface. Light emitted from each light-source is refracted by the corresponding adjusting prism and is focused by the focus lens to the light-incident surface of the integrator. Ratio of a light cone formed by light emitted from each lightsource and the light-incident surface of the integrator cooperatively to a light cone formed by light emitted from all lightsources and the 1ight-incident surface of the integrator cooperatively is 1/n, where n denotes the amount of the light-source and n is greater than 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW97113304A TWI362558B (en) | 2008-04-11 | 2008-04-11 | Projector system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW97113304A TWI362558B (en) | 2008-04-11 | 2008-04-11 | Projector system |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200942955A true TW200942955A (en) | 2009-10-16 |
TWI362558B TWI362558B (en) | 2012-04-21 |
Family
ID=44868881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW97113304A TWI362558B (en) | 2008-04-11 | 2008-04-11 | Projector system |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI362558B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8651665B2 (en) | 2010-02-05 | 2014-02-18 | Lg Innotek Co., Ltd. | Projector |
-
2008
- 2008-04-11 TW TW97113304A patent/TWI362558B/en not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8651665B2 (en) | 2010-02-05 | 2014-02-18 | Lg Innotek Co., Ltd. | Projector |
TWI456331B (en) * | 2010-02-05 | 2014-10-11 | Lg Innotek Co Ltd | Projector |
US9851629B2 (en) | 2010-02-05 | 2017-12-26 | Lg Innotek Co., Ltd. | Projector |
Also Published As
Publication number | Publication date |
---|---|
TWI362558B (en) | 2012-04-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |