Patent ID: 8324916
Filing Date: 2012-12-04
Classification: G09G

Abstract:
1. An electro-optical device, comprising: a substrate; a plurality of pixel circuits that are disposed in a display region of the substrate; a sealing member that seals the plurality of pixel circuits, the sealing member being attached to the substrate in an attaching region of the substrate; a test circuit, the test circuit including a transistor, an external terminal that is coupled to the test circuit; a shift register that is electrically connected to the selection signal supply line; and a clock signal supply line that is electrically connected to the shift register and supplying a clock signal for testing, each of the plurality of pixel circuits including an anode, a functional layer having a light-emitting layer, and a cathode, the test circuit being arranged between the display region and the attaching region, and the external terminal being arranged outside of the attaching region.