Method for repairing bank, organic EL display device, and method for manufacturing same
First Claim
1. A bank repair method for repairing a defect portion of a bank in a process of manufacturing an organic electroluminescence (EL) display device including a substrate, banks formed over the substrate, and light-emitting layers formed in concave spaces defined by the banks, the bank repair method comprising:
- examining whether or not a bank having a defect portion is present; and
when the bank having the defect portion is present,repairing the bank by applying a repair material containing a gas adsorbent to the defect portion and curing the repair material; and
after curing the repair material, baking the repair material by irradiating the repair material with infrared laser light,wherein the gas adsorbent is zeolite.
4 Assignments
0 Petitions
Accused Products
Abstract
A bank repair method for repairing a defect portion of a bank in a process of manufacturing an organic electroluminescence (EL) display device including a substrate, banks formed over the substrate, and light-emitting layers formed in concave spaces defined by the banks. The bank repair method includes: examining whether or not a bank having a defect portion is present; and when a bank having a defect portion is present, repairing the bank by applying a repair material containing a gas adsorbent to the defect portion and curing the repair material; and after curing the repair material, baking the repair material by irradiating the repair material with infrared laser light.
-
Citations
5 Claims
-
1. A bank repair method for repairing a defect portion of a bank in a process of manufacturing an organic electroluminescence (EL) display device including a substrate, banks formed over the substrate, and light-emitting layers formed in concave spaces defined by the banks, the bank repair method comprising:
-
examining whether or not a bank having a defect portion is present; and when the bank having the defect portion is present, repairing the bank by applying a repair material containing a gas adsorbent to the defect portion and curing the repair material; and after curing the repair material, baking the repair material by irradiating the repair material with infrared laser light, wherein the gas adsorbent is zeolite. - View Dependent Claims (2)
-
-
3. An organic electroluminescence (EL) display device comprising:
-
a substrate; banks formed over the substrate; and light-emitting layers disposed in concave spaces defined by the banks, wherein a defect portion is present in the banks, and the defect portion has been repaired by using a repair material containing a gas adsorbent, and the gas adsorbent is zeolite. - View Dependent Claims (4)
-
-
5. A method for manufacturing an organic EL display device by forming banks over a substrate and forming light-emitting layers in concave spaces defined by the banks, the method comprising:
-
examining whether or not a bank having a defect portion is present; when the bank having the defect portion is present, repairing the bank by applying a repair material containing a gas adsorbent to the defect portion and curing the repair material; and after curing the repair material, baking the repair material by irradiating the repair material with infrared laser light; and forming the light-emitting layers after baking the repair material, wherein the pas adsorbent is zeolite.
-
Specification