Light emitting display and method of manufacturing the same
OwnerSu Lee, Kwan Leeinventors
Life of this patent
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Abstract
A light emitting display includes a thin film transistor formed on a substrate, a first insulating layer deposited on the thin film transistor, and at least one organic light emitting diode for forming an image displaying part on the first insulating layer. At least one blocking part is adjacent to at least one side of the image displaying part to substantially prevent foreign matter from flowing to the organic light emitting diode. A method of manufacturing a light emitting display includes preparing a substrate, and forming a thin film transistor, a first insulating layer, a contact hole in the first insulating layer, an image displaying part, at least one blocking part adjacent to a side of the image displaying part, and a pixel electrode.
Claims20
A light emitting display comprising:
- a thin film transistor formed on a substrate;
- a first insulating layer deposited on the thin film transistor;
- at least one organic light emitting diode on the first insulating layer and forming an image displaying part;
- and
- a blocking part adjacent to a side of the image displaying part to substantially prevent foreign matter from flowing to the at least one organic light emitting diode.
A light emitting display comprising:
- a thin film transistor formed on a substrate;
- a first insulating layer disposed above the thin film transistor;
- an inorganic insulating layer formed on the first insulating layer;
- at least one organic light emitting diode forming an image displaying part on the inorganic insulating layer;
- and
- at least one blocking part formed in the first insulating layer adjacent to a side of the image displaying part to substantially prevent foreign matter from flowing to the at least one organic light emitting diode.
A method of manufacturing a light emitting display, the method comprising:
- preparing a substrate;
- forming a thin film transistor including a source electrode and a drain electrode on the substrate;
- forming a first insulating layer on the thin film transistor;
- forming a contact hole in the first insulating layer;
- forming an image displaying part, the image displaying part including at least one organic light emitting diode driven by the thin film transistor;
- forming at least one blocking part adjacent to a side of the image displaying part;
- and
- forming a pixel electrode on the first insulating layer, the pixel electrode being electrically connected to the source electrode or the drain electrode via the contact hole.
Dependencies are inferred from the claim text.