Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Optical component and method of manufacture










Image Number 2 for United States Patent #6160597.

An optical component having a hybrid layer structure includes an orienting layer, a further layer in contact with the orienting layer and incorporating a cross-linked liquid crystalline monomer and at least one additional orienting layer on top of the liquid crystalline layer, and preferably includes one additional cross-linked liquid crystalline monomer. The layers have different functions, such as orienting or retarding. At least one of the orienting layers should be a photo-orientating polymer network layer, or have locally varying orienting pattern. These optical components are useful in transmittance and reflective liquid crystal displays, such as rotation cells, STN cells, ferroelectric cells, and cells having an addressable active matrix. Such cells are useful in optical and integrated optical devices, and may be used for safeguarding against counterfeiting and copying in transmission.








 
 
  Recently Added Patents
Microfluidic cartridge and method of using same
Polyolefin and composition for pipe systems and sheets
Circuitry testing module and circuitry testing device
Debris tray
Method and system for leveraging the power of one's social-network in an online marketplace
Denial of service (DoS) attack prevention through random access channel resource reallocation
Tailoring the band gap of solar cells made of liquid silane by adding germanium
  Randomly Featured Patents
Physical quantum model for the atom
Electronically controlled continuous flow fuel system
Optical-pick-up device achieving accurate positioning of objective lens and solid-immersion lens and method of forming same
Boost regulator utilizing a digital controller
Tote cushion
Key chain
Mailing form for non-impact printing
Dose compensation by differential pattern scanning
SMS payment system having chargeback to subscriber telephone account
Pneumatic tire