Invention Grant
- Patent Title: Display system on reflective interaction guided by a light source
- Patent Title (中): 由光源引导的反射相互作用的显示系统
-
Application No.: US11088854Application Date: 2005-03-25
-
Publication No.: US07643105B2Publication Date: 2010-01-05
- Inventor: Tai-Her Yang
- Applicant: Tai-Her Yang
- Agency: Rabin & Berdo, P.C.
- Main IPC: G02F1/1335
- IPC: G02F1/1335
Abstract:
The present invention is to provide a system that displays interactive messages by light emission of preset response depending on the direction of the light from indefinite light source; a light collecting device is used to collect the incidental light from an indefinite light source into clustered beam with higher luminance to be projected into one end of a light guide device before being projected in one direction or multi directions from another end of the light guide device, or light emitted display of selected text or graphics.
Public/Granted literature
- US20070165155A1 Display system on reflective interaction guided by indefinite light source Public/Granted day:2007-07-19
Information query
IPC分类:
