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Flexible AMOLED display and gate-driver with self-aligned IGZO TFT on plastic foil
- Source :
- Digest of Technical Papers-SID International Symposium, 1, 45, 248-251
- Publication Year :
- 2014
- Publisher :
- Blackwell Publishing Ltd, 2014.
-
Abstract
- We present a QQVGA (160times120 with 3 sub-pixel) top-emitting AMOLED display with 85ppi resolution using a self-aligned (SA) IGZO TFT backplane on polyimide-foil. The back plane process flow is based on a 5 layer photolithography process. The aperture ratio of the top-emitting OLEDs is approx. 25%. For operation at 6 V supply voltage (VDD), the brightness of the display exceeds 150cd/m2. On the same substrate a 160 stage gate-driver was measured at FHD rate. cop. 2014 Society for Information Display.
- Subjects :
- Photolithography
TS - Technical Sciences
Plastic foils
Metal oxide semiconductor
Top-emitting OLEDs
Vision Industry
Photolithography process
Supply voltages
Thin film transistors
HOL - Holst
Flexible displays
Organic light emitting diodes (OLED)
AMOLED
Self-aligned
Mechanics, Materials and Structures
metal-oxide semiconductors
Display devices
self-aligned TFT
AM-OLED
Aperture ratio
Subjects
Details
- Language :
- English
- Database :
- OpenAIRE
- Journal :
- Digest of Technical Papers-SID International Symposium, 1, 45, 248-251
- Accession number :
- edsair.dedup.wf.001..9b2de0ff37a3ba9f521fb043f111723d