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 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.
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
7 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 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. - View Dependent Claims (2, 3, 4)
-
-
5. 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. - View Dependent Claims (6)
-
-
7. 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 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; and forming the light-emitting layers after baking the repair material.
-
Specification