Organic light-emitting display device and method of manufacturing the same
AssigneeLG Display Co., Ltd.
InventorsHyungseok BANG, JongGeun YOON, KyungHoon LEE, DongHee YOO
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Abstract
An organic light-emitting display device and a method of manufacturing the same are provided. An organic light-emitting display device includes: first electrodes, a first pixel-defining layer configured to divide the first electrodes, a second pixel-defining layer on the first pixel-defining layer, an organic light-emitting layer on a first electrode among the first electrodes, and a second electrode on the organic light-emitting layer, wherein a width of the second pixel-defining layer is wider than a width of the first pixel-defining layer.
Claims16
An organic light-emitting display device, comprising:
- first electrodes;
- a first pixel-defining layer configured to divide the first electrodes;
- a second pixel-defining layer on the first pixel-defining layer;
- an organic light-emitting layer on a first electrode among the first electrodes;
- and
- a second electrode on the organic light-emitting layer,
- wherein a width of the second pixel-defining layer is wider than a width of the first pixel-defining layer.
An organic light-emitting display device, comprising:
- first electrodes;
- an organic light-emitting layer on each of the first electrodes;
- a second electrode on the organic light-emitting layer;
- a plurality of color filters each in correspondence with the first electrodes, respectively;
- and
- a low refractive index medium layer between adjacent color filters, the low refractive index medium layer having a refractive index lower than respective refractive indexes of each of the plurality of color filters.
A method of manufacturing an organic light-emitting display device, the method comprising:
- providing a thin film transistor (TFT);
- providing a planarization layer on the TFT;
- providing a pixel-defining layer, comprising providing, on the planarization layer, a first pixel-defining layer and a second pixel-defining layer, a width of the second pixel-defining layer being wider than a width of the first pixel-defining layer;
- providing a first electrode on the planarization layer;
- providing an organic light-emitting layer on the first electrode;
- and
- providing a second electrode on the organic light-emitting layer.
Dependencies are inferred from the claim text.