Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Electronic ink dimming mirror










Image Number 4 for United States Patent #6014247.

The present invention provides a self-dimming mirror for a vehicle. The mirror includes a layer of microspheres which contain microparticles and a dielectric liquid. The microparticles have an electrical charge and move between a dispersed state and a segregated state in response to the polarity of an electrical charge on an adjacent electrode. In a first embodiment, the microparticles are reflective and their reflectivity of an incidence light is determined by whether the microparticles are in the dispersed state or the segregated state. In a second embodiment, microparticles include a pigment layer and the transmissivity of an incidence light through the microsphere is determined by whether the microparticles are in a dispersed state or a segregated state. Thus, the present invention provides an electronic dimming mechanism for a mirror.








 
 
  Recently Added Patents
Mass spectrometry method
Handheld electronic communication device having sliding display
White polyester film and surface light source therewith
Calibration device and related method for phase difference between data and clock
Control strategies for a multi-mode drive system
Film, polarizing plate and display device, and method of manufacturing film
Picture quality control method and image display using same
  Randomly Featured Patents
Reduced-oxygen breathing device
Supersonic jet ionizer
Flat memory cell read only memory
Baby chair of the type which hooks on a table edge
Multiple stage sequential current regulator
Projector having a plurality of projection modes
Underlay substrate, screen printing method and manufacturing method of printed circuit substrate
Heatable roll for the treatment of webs of material as well as method for their operation
X-ray imaging apparatus and method using a flat amorphous silicon imaging panel
Printer