Title:
A projection device and a method for controlling the same
Document Type and Number:
Japanese Patent JP6061311
Kind Code:
B2
Abstract:
Present invention disclosed a projection apparatus and a control method for it. The projection apparatus includes at least two solid state light sources (101, 102), a sync signal generator (13) and a controller. The at least two solid state light source (101, 102) are used to directly or indirectly generate at least two primary color light of different color and output alternately. The sync signal generator is used for generating a sync signal, and the controller for supplying a drive power to each solid state light sources based on the sync signal in pulse manner. During at least one sub-period, one of the two solid state light sources is in working status and the other one is in an inactive status.
Inventors:
Foo, faye
Lee
YANG,Yi
Khao, Liang Liang
Lee
YANG,Yi
Khao, Liang Liang
Application Number:
JP2014542684A
Publication Date:
January 18, 2017
Filing Date:
July 03, 2012
Export Citation:
Assignee:
APPOTRONICS CORPORATION LIMITED
International Classes:
G03B21/14; H04N9/31
Domestic Patent References:
| JP2011191602A | ||||
| JP2011048377A | ||||
| JP2011117989A | ||||
| JP2011197212A | ||||
| JP2011028244A | ||||
| JP2006119440A | ||||
| JP2011128522A | ||||
| JP2006023436A |
Attorney, Agent or Firm:
Patent business corporation Kita Aoyama International