Development of a 14.1 inch Full Color AMOLED Display with Top Emission Structure

  • Jung, J.H. (LCD R&D Center, Samsung Electronics Co. Ltd.) ;
  • Goh, J.C. (LCD R&D Center, Samsung Electronics Co. Ltd.) ;
  • Choi, B.R. (LCD R&D Center, Samsung Electronics Co. Ltd.) ;
  • Chai, C.C. (LCD R&D Center, Samsung Electronics Co. Ltd.) ;
  • Kim, H. (LCD R&D Center, Samsung Electronics Co. Ltd.) ;
  • Lee, S.P. (LCD R&D Center, Samsung Electronics Co. Ltd.) ;
  • Sung, U.C. (LCD R&D Center, Samsung Electronics Co. Ltd.) ;
  • Ko, C.S. (LCD R&D Center, Samsung Electronics Co. Ltd.) ;
  • Kim, N.D. (LCD R&D Center, Samsung Electronics Co. Ltd.) ;
  • Chung, K. (LCD R&D Center, Samsung Electronics Co. Ltd.)
  • Published : 2005.07.19

Abstract

A structure and a design of device were developed to fabricate large-scale active matrix organic light-emitting diode (AMOLED) display with good color purity and high aperture ratio. With these technologies, we developed a full color 14.1 inch WXGA AMOLED display. For the integration of OLED on an active matrix a-Si TFT backplane, an efficient top emission OLED is essential since the TFT circuitry covers a large position of the pixel aperture. These technologies will enable up the OLED applications to larger size displays such as desktop monitors and TVs.

Keywords