发明名称 Projection Device
摘要 A projection device of the invention includes a housing, a light engine disposed in the housing, a lens disposed on a lateral side of the housing, and a light direction regulating mechanism disposed on the lateral side and in front of the lens. The light direction regulating mechanism is able to determine propagation of the light in a selected direction after the light passes through the lens.
申请公布号 US2015234261(A1) 申请公布日期 2015.08.20
申请号 US201514617987 申请日期 2015.02.10
申请人 Sintai Optical (Shenzhen) Co., Ltd. ;Asia Optical International Ltd. 发明人 Hsu Chiao-Sen;Yu Chen-Ren
分类号 G03B21/14;G03B21/28 主分类号 G03B21/14
代理机构 代理人
主权项 1. A projection device, comprising: a housing; a light engine disposed in the housing to emit light; a lens disposed on a lateral side of the housing, for the light to pass therethrough; and a light direction regulating mechanism disposed on the lateral side and in front of the lens, to determine propagation of the light in a selected direction after the light passes through the lens.
地址 Shenzhen City CN