Title:
光源システム及び関連する投影システム
Document Type and Number:
Japanese Patent JP6479946
Kind Code:
B2
Abstract:
A light source system (700), comprises: a light generating device (1) including a light source (701) and a wavelength conversion layer (703B), a light division system (2) including a first light division device (703A), a first drive device (705) and a light guiding device (3), a first spatial light modulator (711) and a second spatial light modulator (713). The wavelength conversion layer (703B) and the first light division device (703A) are fixedly connected, and set concentrically on a color wheel (703). The wavelength conversion layer (703B) is adapted to absorb the excitation light and emit a sequence of output lights, the light guiding device (3) is disposed on either side of the color wheel (703) to guide the sequence of output lights to the first light division device (703A), and the first light division device (703A) is adapted to reflect or transmit the sequence of output lights. A projection system comprising the aforementioned light source system (200) is also provided.
Inventors:
Hu Fei
Lee Huan
Ryosuke Cao
Yang Takeshi
Lee Huan
Ryosuke Cao
Yang Takeshi
Application Number:
JP2017234374A
Publication Date:
March 06, 2019
Filing Date:
December 06, 2017
Export Citation:
Assignee:
APPOTRONICS CORPORATION LIMITED
International Classes:
G03B21/14; F21V9/40; G03B21/00; H04N9/31
Domestic Patent References:
JP2005352476A | ||||
JP11264953A | ||||
JP2009069286A | ||||
JP2004070017A | ||||
JP2010169723A | ||||
JP2006018067A | ||||
JP2005321524A | ||||
JP2012118220A | ||||
JP2012032634A |
Foreign References:
US20050259225 | ||||
US20060001984 | ||||
US20050248733 | ||||
US20080158516 | ||||
CN103019013A | ||||
KR101169923B1 |
Attorney, Agent or Firm:
Takuji Yamada
Hiroshi Okabe
Tokuyama Hidehiro
Hiroshi Okabe
Tokuyama Hidehiro