Resources Contact Us Home
Display unit, display device, and method for manufacturing the display device

Image Number 7 for United States Patent #6864865.

A display unit includes a transparent hollow tube member and at least one display element sealed in the transparent hollow tube member. The display element is capable of rotating independently in the hollow tube member. Also, the display element has a surface which is divided into a plurality of areas having different colors and is polarized to have at least two poles having a different electrification state. An image formed by a display device including the display units is kind to the eye in the same way as printed matter, and does not cause eyestrain due to flickering of emitted light.

  Recently Added Patents
Lubricant composition and antioxident composition
System and method of verification of analog circuits
Hydrostatic pad pressure modulation in a simultaneous double side wafer grinder
Prevention and treatment of oxidative stress disorders by gluthathione and phase II detoxification enzymes
Electronic device with embedded antenna
Correcting color plate data for mis-registration in a sub-scanning direction by performing a pixel transition at the transition point aligned in the main-scanning direction
Micro vein enhancer
  Randomly Featured Patents
Point relay scanner utilizing ellipsoidal mirrors
Method and apparatus for selective catalytic reduction of NOx
Bag that may be converted into a folding back rest for the beach or park
Method for sequential intravenous infusion of multiple fluids
Method for bulk cartooning of books
System and method for storing, shipping and injecting ocular devices
Golf ball
Papermaker's fabric with yarns having multiple parallel monofilament strands
Method and kit for enzymatically determining the pH of a specimen
Adaptive systems and methods for storing and retrieving data to and from memory cells