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25.3: Current Driving Active Matrix Micro‐LED Display
Author(s) -
ZHANG Ke,
LIU Zhaojun,
KWOK Hoi-Sing
Publication year - 2018
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 - 10.1002/sdtp.12700
Subject(s) - active matrix , capacitor , led display , current (fluid) , flat panel display , chip , computer science , engineering , electronic engineering , electrical engineering , thin film transistor , materials science , nanotechnology , voltage , layer (electronics)
Micro‐LED display is a quite new technology which has developed only about a decade and been attracting tremendous attention in recent years. It was regarded as a great candidate for many applications, especially a new generation display technology. Here we report a design of active matrix Micro‐LED display including Micro‐LED array fabrication, AM driving circuit and flip‐chip integration. 4T2C (4 transistors and 2 capacitors) driving circuits with a configuration of current control current source (CCCS) was used for better pixels uniformity and display quality.