ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME
First Claim
1. An organic light emitting diode display device, comprising:
- a first substrate including a display region, wherein a plurality of pixel regions are defined in the display region;
a first electrode over the first substrate and in each of the plurality of pixel regions;
a first bank on edges of the first electrode and including an insulating material having a property for blocking penetration of light;
a second bank on the first bank and including an insulating material having a hydrophobic property;
an organic light emitting layer on the first electrode and a portion of the first bank surrounded by the second bank in each of the plurality of pixel regions; and
a second electrode on the organic light emitting layer and covering an entire surface of the display region.
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Abstract
An organic light emitting diode display device includes a first substrate including a display region, wherein a plurality of pixel regions are defined in the display region; a first electrode over the first substrate and in each of the plurality of pixel regions; a first bank on edges of the first electrode and including an insulating material blocking penetration of light; a second bank on the first bank and including an insulating material having a hydrophobic property; an organic light emitting layer on the first electrode and a portion of the first bank; and a second electrode on the organic light emitting layer and covering an entire surface of the display region.
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Citations
14 Claims
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1. An organic light emitting diode display device, comprising:
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a first substrate including a display region, wherein a plurality of pixel regions are defined in the display region; a first electrode over the first substrate and in each of the plurality of pixel regions; a first bank on edges of the first electrode and including an insulating material having a property for blocking penetration of light; a second bank on the first bank and including an insulating material having a hydrophobic property; an organic light emitting layer on the first electrode and a portion of the first bank surrounded by the second bank in each of the plurality of pixel regions; and a second electrode on the organic light emitting layer and covering an entire surface of the display region. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method of fabricating an organic light emitting diode display device, comprising:
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forming a first electrode over a first substrate including a display region, which includes a plurality of pixel regions, the first electrode formed in each of the plurality of pixel regions; forming a first bank on edges of the first electrode and including an insulating material blocking penetration of light; forming a second bank on the first bank, the second bank including an insulating material having a hydrophobic property; forming an organic light emitting layer on the first electrode and a portion of the first bank surrounded by the second bank in each of the plurality of pixel regions; and forming a second electrode on the organic light emitting layer, the second electrode covering an entire surface of the display region. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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Specification