3771065

Information

• Patent Grant
• 3771065

• References
• Source

• Patent Number

  3,771,065

• Date Filed

  Not available

• Date Issued

  Tuesday, November 6, 1973
  51 years ago

• CPC

  • G02F1/0045 - Liquid crystals as far as the physical properties are concerned
  • H01S3/213 - including an organic dye
  • H01S3/1686 - Liquid crystal active layer

• US Classifications

  • 372 - Coherent light generators
  • 252 - Compositions
  • 349 - Liquid crystal cells, elements and systems