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Flat‐Panel‐Display Backplanes: LTPS or IGZO for AMLCDs or AMOLED Displays?
Author(s) -
Wager John F.
Publication year - 2014
Publication title -
information display
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.182
H-Index - 20
eISSN - 2637-496X
pISSN - 0362-0972
DOI - 10.1002/j.2637-496x.2014.tb00698.x
Subject(s) - backplane , amoled , thin film transistor , flat panel , materials science , flat panel display , oled , optoelectronics , active matrix , computer graphics (images) , computer science , engineering , electrical engineering , composite material , layer (electronics)
After more than 20 years as the flat‐panel‐display backplane TFT material of choice, a‐Si:H is running out of steam. The two contending replacement options are LTPS and IGZO. Which is better and how does this material choice impact the race between AMLCD and AMOLED‐display front‐plane technologies?