Organic electroluminiscence display panel and manufacturing method thereof
OwnerJoon-Hoo Choi, Beohm-Rak Choi +1inventors
InventorsJoon-Hoo Choi, Beohm-Rak Choi, Jin-Koo Chung
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Abstract
A polysilicon layer is formed on an insulating substrate and a gate insulating layer is formed on the polysilicon layer. A gate line is formed on the gate insulating layer and an interlayer insulating film is formed on the gate line. A data line and a pixel electrode are formed on the interlayer insulating film. A partition is formed on the data line and the pixel electrode and an organic EL layer is formed on the pixel electrode in a predetermined area defined by the partition. A common electrode is formed on the organic EL layer.
Claims14
An organic EL display panel comprising:
- an insulating substrate;
- a polysilicon layer formed on the substrate;
- a gate insulating layer formed on the polysilicon layer;
- a gate wire formed on the gate insulating layer;
- an interlayer insulating film formed on the gate wire;
- a data wire formed on the interlayer insulating film;
- a pixel electrode formed on the same layer as the data wire;
- an organic EL layer formed on the pixel electrode and disposed in a predetermined area;
- a partition formed on the data wire and the pixel electrode and defining the predetermined area;
- and
- a common electrode formed on the organic EL layer and the partition.
A method of manufacturing an organic EL display panel, the method comprising:
- forming a polysilicon layer on an insulating substrate;
- forming a gate insulating layer on the polysilicon layer;
- forming a gate line on the gate insulating layer;
- forming an interlayer insulating film on the gate line;
- forming a data line and a pixel electrode on the interlayer insulating film;
- forming a partition on the data line and the pixel electrode;
- forming an organic EL layer on the pixel electrode in a predetermined area defined by the partition;
- and
- forming a common electrode on the organic EL layer.
Dependencies are inferred from the claim text.