Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Case for portable terminal using color liquid crystal










Image Number 4 for United States Patent #7236364.

A case for a portable terminal using a color liquid crystal uses a Peltier device to vary the color of the case by means of electrical heating and cooling the interior of the case. The case includes a temperature control apparatus for emitting electrical heat, when an electrical current is applied thereto, and simultaneously cooling the opposite side; a liquid crystal application agent positioned on the upper portion of the temperature control apparatus and adapted to vary the color by means of the electrical heat; and a cooling unit positioned opposite to an upper portion of the temperature control apparatus to cool heat-generating devices inside the terminal.








 
 
  Recently Added Patents
Computer system event detection and targeted assistance
Hepatitis C virus inhibitors
CMOS image sensor with selectable hard-wired binning
Opacity technology
Spectrally efficient photodiode for backside illuminated sensor
Storing hierarchical table as a markup language file
Deployment system and method for user interface devices
  Randomly Featured Patents
Illuminated characters of graphic symbols for external fixing to vehicles
Perfume container
Method for the biological control of pollen in plants
Semiconductor memory device
Combined snacks storing and dispensing machine
Seat assembly
Battery testing method and device
Angular velocity sensor
Motor vehicle seat assembly equipped with a load floor for a trunk
Flap configuration