Patent ID: 7379040

Claim:
Display device, comprising: a plurality of pixel electrodes; a counter electrode provided so as to oppose the plurality of pixel electrodes to form a display capacitor between each of the plurality of pixel electrodes and the counter electrode; a plurality of storage capacitor electrodes provided so as to respectively oppose the plurality of pixel electrodes to form storage capacitors therebetween; a storage capacitor line electrically connecting together the plurality of storage capacitor electrodes; a test counter electrode terminal electrically connected to the counter electrode; a test storage capacitor line terminal electrically connected to the storage capacitor line; one substrate provided with the plurality of pixel electrodes, the plurality of storage capacitor electrodes, and the storage capacitor line; and another substrate provided with the counter electrode, wherein the test counter electrode terminal and the test storage capacitor line terminal are formed on a same substrate, either the one or the other substrate.