Cost competitive Pixel Structures for Mobile PVA LCDs

  • Cho, Seon-Ah (LCD Development Center 1, LCD Business, SAMSUNG ELECTRONICS CO., LTD) ;
  • Lyu, Jae-Jin (LCD Development Center 1, LCD Business, SAMSUNG ELECTRONICS CO., LTD) ;
  • Sohn, Ji-Won (LCD Development Center 1, LCD Business, SAMSUNG ELECTRONICS CO., LTD) ;
  • Park, Jin-Won (LCD Development Center 1, LCD Business, SAMSUNG ELECTRONICS CO., LTD) ;
  • Park, Seung-Beom (LCD Development Center 1, LCD Business, SAMSUNG ELECTRONICS CO., LTD) ;
  • Yang, Sung-Hoon (LCD Development Center 1, LCD Business, SAMSUNG ELECTRONICS CO., LTD) ;
  • Jung, Mee-Hye (LCD Development Center 1, LCD Business, SAMSUNG ELECTRONICS CO., LTD) ;
  • Kim, Kyeong-hyeon (LCD Development Center 1, LCD Business, SAMSUNG ELECTRONICS CO., LTD) ;
  • Kim, Sang-Soo (LCD Development Center 1, LCD Business, SAMSUNG ELECTRONICS CO., LTD)
  • Published : 2007.08.27

Abstract

We have designed cost competitive pixel structures for high performance mobile PVA LCDs. These new structures significantly bring down the price by the use of a conventional polarizer for lowest possible cost. A 4.3" prototype based on these techniques was built, achieving the world's highest mobile display contrast ratio of 1200:1, while maintaining wide viewing angle with no loss of transmittance