ORGANIC LIGHT EMITTING DIODE DISPLAY HAVING MULTI-LAYER STACK STRUCTURE
First Claim
1. An organic light-emitting diode (OLED) display, comprising:
- an anode electrode disposed over a substrate;
a cathode electrode disposed opposite the anode electrode;
a charge generation layer disposed between the anode electrode and the cathode electrode;
a first stack disposed between the charge generation layer and the cathode electrode and configured to comprise a first organic light-emitting layer, a first common layer disposed over the first organic light-emitting layer, and a second common layer disposed under the first organic light-emitting layer; and
a second stack disposed between the charge generation layer and the anode electrode,wherein at least one of the first common layer and the second common layer covers a sidewall of the charge generation layer.
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Accused Products
Abstract
An organic light-emitting diode (OLED) display comprises, an anode electrode disposed over a substrate; a cathode electrode disposed opposite the anode electrode; a charge generation layer disposed between the anode electrode and the cathode electrode; a first stack disposed between the charge generation layer and the cathode electrode and configured to comprise a first organic light-emitting layer, a first common layer disposed over the first organic light-emitting layer, and a second common layer disposed under the first organic light-emitting layer; and a second stack disposed between the charge generation layer and the anode electrode, wherein at least one of the first common layer and the second common layer covers a sidewall of the charge generation layer.
29 Citations
13 Claims
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1. An organic light-emitting diode (OLED) display, comprising:
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an anode electrode disposed over a substrate; a cathode electrode disposed opposite the anode electrode; a charge generation layer disposed between the anode electrode and the cathode electrode; a first stack disposed between the charge generation layer and the cathode electrode and configured to comprise a first organic light-emitting layer, a first common layer disposed over the first organic light-emitting layer, and a second common layer disposed under the first organic light-emitting layer; and a second stack disposed between the charge generation layer and the anode electrode, wherein at least one of the first common layer and the second common layer covers a sidewall of the charge generation layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An organic light-emitting diode (OLED) display, comprising:
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an anode electrode disposed over a substrate; a lower stack disposed over the anode electrode; a charge generation layer disposed over the lower stack; an upper stack disposed over the charge generation layer; a cathode electrode disposed over the upper stack; and a contact blocking unit interposed between the cathode electrode and a sidewall of the charge generation layer. - View Dependent Claims (11, 12, 13)
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Specification