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8.2: Development of Tandem White Architecture for Large‐Sized AMOLED Displays with Wide Color Gamut
Author(s) -
Spindler Jeffrey P.,
Hatwar Tukaram K.
Publication year - 2007
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.2785233
Subject(s) - amoled , ntsc , gamut , oled , tandem , computer science , computer graphics (images) , materials science , artificial intelligence , active matrix , transmission (telecommunications) , layer (electronics) , telecommunications , thin film transistor , nanotechnology , composite material
In this paper, we discuss the development of tandem white OLED structures optimized for TV‐Sized full‐color AMOLED displays using an RGBW pixel format. A highly efficient (24 cd/A) and stable tandem white OLED, with color optimized for the display white point (D65), has been developed that enables low power consumption (<50 W for a 32″ TV), as well as long lifetime (>100K h). Additionally, we describe the development of new color filters that deliver 102% NTSC ratio when combined with the tandem white OLEDs.