
基本信息:
- 专利标题: ILLUMINATION SYSTEM AND PROJECTION DEVICE
- 专利标题(中):照明系统和投影装置
- 申请号:EP17167502.8 申请日:2017-04-21
- 公开(公告)号:EP3239775A1 公开(公告)日:2017-11-01
- 发明人: WANG, CHI-HSUN , CHEN, CHANG-HSUAN , WU, HSUAN-I , CHEN, KO-SHUN
- 申请人: Coretronic Corporation
- 申请人地址: 11, Li-Hsin Rd., Hsinchu Science Park Hsin-Chu 300 TW
- 专利权人: Coretronic Corporation
- 当前专利权人: Coretronic Corporation
- 当前专利权人地址: 11, Li-Hsin Rd., Hsinchu Science Park Hsin-Chu 300 TW
- 代理机构: Ter Meer Steinmeister & Partner
- 优先权: CN201610278176 20160429
- 主分类号: G03B21/20
- IPC分类号: G03B21/20 ; G03B33/08
摘要:
An illumination system and a projection device are disclosed. The illumination system includes laser light sources, a color wheel element and light combiners. The laser light sources provide laser lights of different colors. One of the laser light sources is disposed on an optical axis. The color wheel element is disposed on the optical axis and on a transmission path of the laser lights, and adjusts wavelengths of the laser lights. The light combiners are disposed on the optical axis and between the laser light source and the color wheel element. The light combiners are pervious to the laser lights or reflect the laser lights to combine the laser lights on the optical axis. The illumination system uses the laser light sources to provide lights of different colors, and in collaboration with a configuration structure of the optical elements thereof, the laser lights with a wider color gamut are provided.
摘要(中):
公开了一种照明系统和投影装置。 照明系统包括激光光源,色轮元件和光合成器。 激光光源提供不同颜色的激光。 其中一个激光源设置在光轴上。 色轮元件设置在光轴上和激光的传输路径上,并且调整激光的波长。 光合成器设置在光轴上并位于激光光源和色轮元件之间。 光组合器可以透过激光灯或反射激光来组合光轴上的激光。 照明系统使用激光光源来提供不同颜色的光,并且与其光学元件的配置结构协作,提供具有更宽色域的激光。
公开/授权文献:
- EP3239775B1 ILLUMINATION SYSTEM AND PROJECTION DEVICE 公开/授权日:2020-12-09
IPC结构图谱:
G | 物理 |
--G03 | 摄影术;电影术;利用了光波以外其他波的类似技术;电记录术;全息摄影术 |
----G03B | 摄影、放映或观看用的装置或设备;利用了光波以外其他波的类似技术的装置或设备;以及有关的附件 |
------G03B21/00 | 放映机或放映式看片机;有关附件 |
--------G03B21/14 | .零部件 |
----------G03B21/20 | ..灯泡箱 |