3.5-Inch QCIF AMOLED Panels with Ultra-low-Temperature Polycrystalline Silicon Thin Film Transistor on Plastic Substrate

P-24: High-Temperature (250°C) Amorphous-Silicon TFT’s On Clear Plastic Substrates

Amorphous silicon (a-Si) thin film transistors (TFT’s) were fabricated on free-standing, clear plastic substrates with a maximum process temperature of up to 250°C. An a-Si TFT backplane for active matrix OLED (AMOLED) application was also made on such substrates. The performance of both the TFT’s and the AMOLED backplane are excellent. These results will enable the fabrication of flexible AMLC...

AM backplane for AMOLED

Active matrix organic light emitting diode (AMOLED) displays are considerably attractive for high brightness, high efficiency and fast response time. Active matrix employing thin Film Transistors (TFTs) allows OLED displays to be larger in size, higher in resolution and lower in power consumption than passive matrix. Especially, low temperature polycrystalline silicon (LTPS) TFT employing excim...

Towards Flexible Full-color Active Matrix Organic Light-emitting Displays: Dry Dye Printing for Oled Integration and 280°c Amorphous-silicon Thin-film Transistors on Clear Plastic Substrates

The goal of this thesis is to achieve flexible full color AMOLED displays on clear plastic substrates using high temperature amorphous-silicon TFT’s. Dry dye-printing and solvent-enhanced dye diffusion were used to fabricate side-by-side red, green and blue organic light emitting device (OLED) pixels. The technique was then used to make combined polymer/small molecule devices, in which the prin...

New Pixel Circuits for Driving Organic Light Emitting Diodes Using Low-Temperature Polycrystalline Silicon Thin Film Transistors

Experimental Results of the Conventional and Proposed Pixel Circuits for Driving Organic Light Emitting Diodes Using Low-Temperature Polycrystalline Silicon Thin Film Transistors