X-fab Semiconductor Foundries Ag

Sang Sool Koo

Dong Zhang

Ling Gang Fang

A method of manufacturing an Organic Light Emitting Diode (OLED). The method comprises using a solution or a solvent for removing a photo-resist used for patterning, which photo-resist is at least partly covered with a material other than photo-resist. The method of manufacturing the OLED thus comprises a lift-off process. The new method provides the benefits of low cost manufacturing and high OLED performance.

Method of manufacturing an organic light emitting diode by lift-off

A CMOS or bipolar based Ion Sensitive Field Effect Transistor (ISFET) comprising an ion sensitive recess for holding a liquid wherein the recess is formed at least partly on top of a gate of the transistor. There is also provided a method of manufacturing an I on Sensitive Field Effect Transistor (ISFET) utilizing CMOS processing steps, the method comprising forming an ion sensitive recess for holding a liquid at least partly on top of a gate of the transistor.

Ion sensitive field effect transistor

A method of manufacturing an Organic Light Emitting Diode (OLED). A substrate () is provided, and a plurality of pixel electrodes () is formed on the substrate resulting in at least one gap () between two adjacent pixel electrodes. A dielectric material () is deposited in the gap. The resulting structure is subjected to a process which ensures that at least a portion of the surface of the pixel electrodes is not covered by the dielectric material. At least the portion of the surface of the pixel electrodes is covered with a layer of an organic compound so as to form the OLED.

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Sarawak, Malaysia

Sang Sool Koo