Patent ID: 9171497
Filing Date: 2015-10-27
Classification: G09G,H01L

Abstract:
1. A method for inspecting packaging effectiveness of an OLED panel, comprising the following steps: (1) in a manufacture process of an OLED component, forming a test block on a substrate, wherein the test block is made of an active metal, and then forming a plurality of test electrodes, wherein each of the test electrodes has an end connected to and overlying the test block and an opposite end extending to the outside for connection with a measurement device; (2) packaging an OLED panel, wherein the packaged OLED comprises an enclosed space formed by the substrate, a lid and an enclosing frame arranged between the substrate and the lid, the OLED component having an anode, an organic layer and a cathode arranged in that order is disposed in the enclosed space, the test block is disposed in the enclosed space and spaced from the anode, the organic layer and the cathode, and the opposite ends of the plurality of test electrodes extend out of the enclosed space; (3) electrically connecting the measurement device to the test electrodes to measure an actual conductivity of the test block; and (4) determining packaging effectiveness according to the actual conductivity.